1 2015-08-25 Renlin Li <renlin.li@arm.com>
3 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
5 * bfd-in2.h: Regenerate.
7 2015-08-22 Alan Modra <amodra@gmail.com>
9 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
10 Don't copy fields not set by _bfd_elf_swap_verdef_in.
12 2015-08-19 Jiong Wang <jiong.wang@arm.com>
14 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
15 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
16 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
17 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
18 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
19 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
20 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
21 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
22 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
23 (elfNN_aarch64_final_link_relocate): Likewise.
24 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
25 (_bfd_aarch64_elf_resolve_relocation): Likewise.
27 2015-08-19 Jiong Wang <jiong.wang@arm.com>
29 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
30 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
31 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
32 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
33 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
34 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
35 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
36 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
37 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
38 * bfd-in2.h: Regenerate.
39 * libbfd.h: Regenerate.
41 2015-08-19 Jiong Wang <jiong.wang@arm.com>
44 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
45 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
46 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
47 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
48 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
49 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
50 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
51 (elfNN_aarch64_final_link_relocate): Likewise.
52 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
53 (_bfd_aarch64_elf_resolve_relocation): Likewise.
55 2015-08-19 Jiong Wang <jiong.wang@arm.com>
57 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
58 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
59 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
60 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
61 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
62 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
63 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
64 * bfd-in2.h: Regenerate.
65 * libbfd.h: Regenerate.
67 2015-08-19 Jiong Wang <jiong.wang@arm.com>
69 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
70 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
71 (aarch64_reloc_got_type): Likewise.
72 (elfNN_aarch64_final_link_relocate): Likewise.
73 (elfNN_aarch64_relocate_section): Likewise.
74 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
75 (_bfd_aarch64_elf_resolve_relocation): Likewise.
77 2015-08-19 Jiong Wang <jiong.wang@arm.com>
79 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
80 * bfd-in2.h: Regenerate.
81 * libbfd.h: Regenerate.
82 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
83 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
85 2015-08-19 Alan Modra <amodra@gmail.com>
87 * elf-s390-common.c: Simplify expressions using
88 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
89 * elf32-arm.c: Likewise.
90 * elf32-bfin.c: Likewise.
91 * elf32-frv.c: Likewise.
92 * elf32-m68k.c: Likewise.
93 * elf32-nios2.c: Likewise.
94 * elf32-ppc.c: Likewise.
95 * elf32-s390.c: Likewise.
96 * elf32-sh.c: Likewise.
97 * elf64-alpha.c: Likewise.
98 * elf64-ppc.c: Likewise.
99 * elf64-s390.c: Likewise.
100 * elflink.c: Likewise.
102 2015-08-18 Jiong Wang <jiong.wang@arm.com>
104 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
105 (elfNN_aarch64_relocate_section): Likewise.
106 (elfNN_aarch64_gc_sweep_hook): Likewise.
107 (elfNN_aarch64_check_relocs): Likewise.
109 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
112 * elf-bfd.h (elf_link_hash_table): Add dynsym.
113 * elf32-i386.c (elf_i386_reloc_type_class): Return
114 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
115 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
116 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
117 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
118 (elf_final_link_info): Remove dynsym_sec.
119 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
120 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
121 dynsym_sec with dynsym.
123 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
125 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
126 fields with bfd_link_executable, bfd_link_dll,
127 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
128 * bfd/bout.c: Likewise.
129 * bfd/coff-alpha.c: Likewise.
130 * bfd/coff-arm.c: Likewise.
131 * bfd/coff-i386.c: Likewise.
132 * bfd/coff-i960.c: Likewise.
133 * bfd/coff-m68k.c: Likewise.
134 * bfd/coff-mcore.c: Likewise.
135 * bfd/coff-mips.c: Likewise.
136 * bfd/coff-ppc.c: Likewise.
137 * bfd/coff-rs6000.c: Likewise.
138 * bfd/coff-sh.c: Likewise.
139 * bfd/coff-tic80.c: Likewise.
140 * bfd/coff-x86_64.c: Likewise.
141 * bfd/coff64-rs6000.c: Likewise.
142 * bfd/coffgen.c: Likewise.
143 * bfd/cofflink.c: Likewise.
144 * bfd/ecoff.c: Likewise.
145 * bfd/ecofflink.c: Likewise.
146 * bfd/elf-bfd.h: Likewise.
147 * bfd/elf-eh-frame.c: Likewise.
148 * bfd/elf-ifunc.c: Likewise.
149 * bfd/elf-m10200.c: Likewise.
150 * bfd/elf-m10300.c: Likewise.
151 * bfd/elf-s390-common.c: Likewise.
152 * bfd/elf-vxworks.c: Likewise.
153 * bfd/elf.c: Likewise.
154 * bfd/elf32-arm.c: Likewise.
155 * bfd/elf32-avr.c: Likewise.
156 * bfd/elf32-bfin.c: Likewise.
157 * bfd/elf32-cr16.c: Likewise.
158 * bfd/elf32-cr16c.c: Likewise.
159 * bfd/elf32-cris.c: Likewise.
160 * bfd/elf32-crx.c: Likewise.
161 * bfd/elf32-d10v.c: Likewise.
162 * bfd/elf32-dlx.c: Likewise.
163 * bfd/elf32-epiphany.c: Likewise.
164 * bfd/elf32-fr30.c: Likewise.
165 * bfd/elf32-frv.c: Likewise.
166 * bfd/elf32-ft32.c: Likewise.
167 * bfd/elf32-h8300.c: Likewise.
168 * bfd/elf32-hppa.c: Likewise.
169 * bfd/elf32-i370.c: Likewise.
170 * bfd/elf32-i386.c: Likewise.
171 * bfd/elf32-i860.c: Likewise.
172 * bfd/elf32-ip2k.c: Likewise.
173 * bfd/elf32-iq2000.c: Likewise.
174 * bfd/elf32-lm32.c: Likewise.
175 * bfd/elf32-m32c.c: Likewise.
176 * bfd/elf32-m32r.c: Likewise.
177 * bfd/elf32-m68hc11.c: Likewise.
178 * bfd/elf32-m68hc1x.c: Likewise.
179 * bfd/elf32-m68k.c: Likewise.
180 * bfd/elf32-mcore.c: Likewise.
181 * bfd/elf32-mep.c: Likewise.
182 * bfd/elf32-metag.c: Likewise.
183 * bfd/elf32-microblaze.c: Likewise.
184 * bfd/elf32-moxie.c: Likewise.
185 * bfd/elf32-msp430.c: Likewise.
186 * bfd/elf32-mt.c: Likewise.
187 * bfd/elf32-nds32.c: Likewise.
188 * bfd/elf32-nios2.c: Likewise.
189 * bfd/elf32-or1k.c: Likewise.
190 * bfd/elf32-ppc.c: Likewise.
191 * bfd/elf32-rl78.c: Likewise.
192 * bfd/elf32-rx.c: Likewise.
193 * bfd/elf32-s390.c: Likewise.
194 * bfd/elf32-score.c: Likewise.
195 * bfd/elf32-score7.c: Likewise.
196 * bfd/elf32-sh-symbian.c: Likewise.
197 * bfd/elf32-sh.c: Likewise.
198 * bfd/elf32-sh64.c: Likewise.
199 * bfd/elf32-spu.c: Likewise.
200 * bfd/elf32-tic6x.c: Likewise.
201 * bfd/elf32-tilepro.c: Likewise.
202 * bfd/elf32-v850.c: Likewise.
203 * bfd/elf32-vax.c: Likewise.
204 * bfd/elf32-visium.c: Likewise.
205 * bfd/elf32-xc16x.c: Likewise.
206 * bfd/elf32-xstormy16.c: Likewise.
207 * bfd/elf32-xtensa.c: Likewise.
208 * bfd/elf64-alpha.c: Likewise.
209 * bfd/elf64-hppa.c: Likewise.
210 * bfd/elf64-ia64-vms.c: Likewise.
211 * bfd/elf64-mmix.c: Likewise.
212 * bfd/elf64-ppc.c: Likewise.
213 * bfd/elf64-s390.c: Likewise.
214 * bfd/elf64-sh64.c: Likewise.
215 * bfd/elf64-x86-64.c: Likewise.
216 * bfd/elflink.c: Likewise.
217 * bfd/elfnn-aarch64.c: Likewise.
218 * bfd/elfnn-ia64.c: Likewise.
219 * bfd/elfxx-mips.c: Likewise.
220 * bfd/elfxx-sparc.c: Likewise.
221 * bfd/elfxx-tilegx.c: Likewise.
222 * bfd/i386linux.c: Likewise.
223 * bfd/linker.c: Likewise.
224 * bfd/m68klinux.c: Likewise.
225 * bfd/pdp11.c: Likewise.
226 * bfd/pe-mips.c: Likewise.
227 * bfd/peXXigen.c: Likewise.
228 * bfd/reloc.c: Likewise.
229 * bfd/reloc16.c: Likewise.
230 * bfd/sparclinux.c: Likewise.
231 * bfd/sunos.c: Likewise.
232 * bfd/vms-alpha.c: Likewise.
233 * bfd/xcofflink.c: Likewise.
235 2015-08-18 Alan Modra <amodra@gmail.com>
238 * Makefile.am: Use $(SED) in place of sed throughout.
239 * Makefile.in: Regenerate.
241 2015-08-18 Alan Modra <amodra@gmail.com>
243 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
244 if already defined, and set linker_def.
245 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
248 2015-08-14 Alan Modra <amodra@gmail.com>
251 * elf32-or1k.c: Revert 2015-08-11 change.
253 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
256 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
257 for read-only segment with dynamic IFUNC relocations.
258 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
260 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
262 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
263 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
264 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
265 Update to use 'or' instead of 'addu/daddu'.
266 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
267 (move_insns_32): Reorder table.
269 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
271 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
272 relocations in debug sections.
273 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
275 2015-08-11 Jiong Wang <jiong.wang@arm.com>
277 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
278 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
280 2015-08-11 Jiong Wang <jiong.wang@arm.com>
282 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
283 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
285 2015-08-11 Jiong Wang <jiong.wang@arm.com>
287 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
288 Loose the check for symbol from ABS section.
289 (elfNN_aarch64_size_stubs): Pass sym_sec.
291 2015-08-11 Jiong Wang <jiong.wang@arm.com>
294 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
295 calls go through plt stub.
296 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
297 JUMP26 relocation to support inserting veneer for call to plt stub.
299 2015-08-11 Jiong Wang <jiong.wang@arm.com>
301 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
302 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
303 (aarch64_reloc_got_type): Likewise.
304 (elfNN_aarch64_final_link_relocate): Likewise.
305 (elfNN_aarch64_relocate_section): Likewise.
306 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
307 (_bfd_aarch64_elf_resolve_relocation): Likewise.
309 2015-08-11 Jiong Wang <jiong.wang@arm.com>
311 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
312 * bfd-in2.h: Regenerate.
313 * libbfd.h: Regenerate.
314 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
315 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
317 2015-08-11 Jiong Wang <jiong.wang@arm.com>
319 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
320 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
321 (aarch64_reloc_got_type): Likewise.
322 (elfNN_aarch64_final_link_relocate): Likewise.
323 (elfNN_aarch64_relocate_section): Likewise.
324 (elfNN_aarch64_gc_sweep_hook): Likewise.
325 (elfNN_aarch64_check_relocs): Likewise.
326 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
327 (_bfd_aarch64_elf_resolve_relocation): Likewise.
329 2015-08-11 Jiong Wang <jiong.wang@arm.com>
331 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
332 * bfd-in2.h: Regenerate.
333 * libbfd.h: Regenerate.
334 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
335 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
337 2015-08-11 Jiong Wang <jiong.wang@arm.com>
339 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
340 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
341 (aarch64_reloc_got_type): Likewise.
342 (elfNN_aarch64_final_link_relocate): Likewise.
343 (elfNN_aarch64_relocate_section): Likewise.
344 (elfNN_aarch64_gc_sweep_hook): Likewise.
345 (elfNN_aarch64_check_relocs): Likewise.
346 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
347 (_bfd_aarch64_elf_resolve_relocation): Likewise.
349 2015-08-11 Jiong Wang <jiong.wang@arm.com>
351 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
352 * bfd-in2.h: Regenerate.
353 * libbfd.h: Regenerate.
354 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
355 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
357 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
360 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
361 relocations in debug sections.
362 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
364 2015-08-11 Peter Zotov <whitequark@whitequark.org>
367 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
368 (R_OR1K_16_PCREL): Likewise.
369 (R_OR1K_8_PCREL): Likewise.
371 2015-08-11 Nick Clifton <nickc@redhat.com>
374 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
378 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
380 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
382 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
384 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
386 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
388 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
390 * elf-bfd.h (elf_symbol_version): New enum.
391 (elf_link_hash_entry): Replace hidden with versioned.
392 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
393 version if the symbol is unversioned. Initialize versioned.
394 (_bfd_elf_add_default_symbol): Don't look for symbol version
395 if the symbol is unversioned or hidden. Initialize versioned.
396 (elf_collect_hash_codes): Don't look for symbol version if the
397 symbol is unversioned.
398 (elf_collect_gnu_hash_codes): Likewise.
399 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
400 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
402 (elf_link_output_extsym): Likewise.
404 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
407 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
408 sh_link and sh_info fields in stripped section headers, we also
409 check if the sh_type, sh_flags, sh_addralign and sh_entsize
410 fields of the output section match the output. Since
411 --only-keep-debug turns all non-debug sections into SHT_NOBITS
412 sections, the output SHT_NOBITS type matches any input type.
414 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
417 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
418 if the new symbol matches the existing one. The new hidden
419 versioned symbol matches the existing symbol if they have the
420 same symbol version. Update the existing symbol only if they
422 (_bfd_elf_add_default_symbol): Update call to
423 _bfd_elf_merge_symbol.
424 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
426 (elf_link_add_object_symbols): Override a definition only if the
427 new symbol matches the existing one.
428 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
429 the hidden versioned symbol.
430 (elf_link_output_extsym): Bind a symbol locally when linking
431 executable if it is locally defined, hidden versioned, not
432 referenced by shared library and not exported. Turn on
433 VERSYM_HIDDEN only if the hidden versioned symbol is defined
436 2015-08-05 Nick Clifton <nickc@redhat.com>
438 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
439 sh_info fields of sections whose type has been changed to
442 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
443 Tyler Hicks <tyhicks@canonical.com>
446 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
447 and stack overflow when char is signed and \200-\376 was in place of hex
448 digit; also fixes \377 was handled as EOF instead of "incorrect character".
449 (ihex_read_section): Changed for consistency.
450 (ihex_bad_byte): Prevent (now impossible to trigger) stack
451 overflow and incorrect escape sequence handling.
452 * srec.c (srec_bad_byte): Likewise.
454 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
456 * elf32-cris.c (cris_elf_relocate_section)
457 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
458 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
459 just link_info->symbolic, to check if a symbol should be bound
462 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
465 * elflink.c (_bfd_elf_add_default_symbol): Add the default
466 symbol if not performing a relocatable link.
467 (elf_link_add_object_symbols): Adjust the default symbol if
468 not performing a relocatable link.
470 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
472 * elflink.c (elf_link_add_object_symbols): Remove
473 !info->relocatable check for info->executable. Add
474 !info->relocatable check for !info->executable.
475 (elf_link_output_extsym): Remove
476 !info->relocatable check for info->executable.
478 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
480 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
481 assignment loop for bfd plugin objects.
483 2015-07-28 Alan Modra <amodra@gmail.com>
485 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
486 segment for loaded sections after nonloaded sections if the
487 sections are on the same page.
489 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
491 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
492 * config.in, configure: Regenerate.
494 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
496 * configure: Regenerated.
498 2015-07-27 Nick Clifton <nickc@redhat.com>
500 * elf32-msp430.c (uses_large_model): New function.
501 (msp430_elf_eh_frame_address_size): New function.
502 (elf_backend_eh_frame_address_size): Define.
504 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
507 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
509 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
512 * elf32-arm.c (elf_backend_extern_protected_data): Define.
514 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
517 * elflink.c (elf_link_output_extsym): Check symbol version
518 section check only if not linking executable, the symbol is
519 referenced by shared library or not locally defined.
521 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
523 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
524 check if a symbol should be bound symbolically.
525 * elf32-hppa.c (elf32_hppa_check_relocs,
526 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
527 elf32_hppa_finish_dynamic_symbol): Likewise.
528 * elf32-m68k.c (elf_m68k_check_relocs,
529 elf_m68k_relocate_section): Likewise.
530 * elf32-nios2.c (nios2_elf32_relocate_section,
531 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
532 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
533 elf32_tic6x_relocate_section): Likewise.
535 2015-07-24 Alan Modra <amodra@gmail.com>
537 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
538 prefix for reloc section corresponding to rela section associated
539 with renamed debug section.
541 2015-07-24 Alan Modra <amodra@gmail.com>
543 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
546 2015-07-23 Joseph Myers <joseph@codesourcery.com>
548 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
549 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
550 difference, not to host pointer.
552 2015-07-22 Alan Modra <amodra@gmail.com>
554 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
555 return -1 if symbol referenced is not defined. Tidy.
557 2015-07-20 Alan Modra <amodra@gmail.com>
559 * po/SRC-POTFILES.in: Regenerate.
561 2015-07-17 Jiong Wang <jiong.wang@arm.com>
563 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
564 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
566 2015-07-16 Jiong Wang <jiong.wang@arm.com>
568 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
569 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
570 (aarch64_reloc_got_type): Ditto.
571 (elfNN_aarch64_final_link_relocate): Ditto.
572 (elfNN_aarch64_relocate_section): Ditto.
573 (elfNN_aarch64_gc_sweep_hook): Ditto.
574 (elfNN_aarch64_check_relocs): Ditto.
575 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
576 (_bfd_aarch64_elf_resolve_relocation): Ditto.
578 2015-07-16 Jiong Wang <jiong.wang@arm.com>
580 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
581 * bfd-in2.h: Regenerate.
582 * libbfd.h: Regenerate.
583 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
584 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
586 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
589 * bfd.c (bfd_convert_section_size): New function.
590 (bfd_convert_section_contents): Likewise.
591 * bfd-in2.h: Regenerated.
593 2015-07-09 Catherine Moore <clm@codesourcery.com>
595 * elflink.c (bfd_elf_size_dynamic_sections): Call to
596 _bfd_elf_maybe_strip_eh_frame_hdr should be before
597 bed->elf_backend_size_dynamic_sections.
599 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
601 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
603 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
605 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
606 plus addend rather than the original st_value when looking up
607 entries in opd->adjust.
609 2015-07-03 Kai Tietz <ktietz@redhat.com>
610 Nick Clifton <nickc@redhat.com>
613 * coffcode.h (coff_bfd_gc_sections): Define default
614 to bfd_coff_gc_sections function.
615 (coff_gc_mark_hook_fn): New type.
616 * coffgen.c (init_reloc_cookie): Copy and adjust coff
617 related code about gc-sections from elflink.c to here.
618 (fini_reloc_cookie): Likewise.
619 (init_reloc_cookie_rels): Likewise.
620 (fini_reloc_cookie_rels): Likewise.
621 (init_reloc_cookie_for_section): Likewise.
622 (fini_reloc_cookie_for_section): Likewise.
623 (_bfd_coff_gc_mark_hook): Likewise.
624 (_bfd_coff_gc_mark_rsec): Likewise.
625 (_bfd_coff_gc_mark_reloc): Likewise.
626 (_bfd_coff_gc_mark): Likewise.
627 (_bfd_coff_gc_mark_extra_sections): Likewise.
628 (coff_gc_sweep_symbol_info): Likewise.
629 (coff_gc_sweep_symbol): Likewise.
630 (gc_sweep_hook_fn): Likewise.
631 (coff_gc_sweep): Likewise.
632 (bfd_coff_gc_sections): Likewise.
633 (_bfd_coff_gc_keep): Likewise.
634 * libcoff-in.h (coff_reloc_cookie): New struct.
635 (bfd_coff_gc_sections): New prototype.
636 * libcoff.h: Regenerate.
638 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
639 Cesar Philippidis <cesar@codesourcery.com>
641 * bfd-in2.h: Regenerated.
642 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
643 (elf_nios2_r1_howto_table_rel): This.
644 (elf_nios2_r2_howto_table_rel): New.
646 (lookup_howto): Add ABFD parameter. Adjust to look up in either
647 the R1 or R2 relocation table, as determined by ABFD.
648 (nios2_reloc_map): Add R2 relocations.
649 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
650 Pass it the ABFD parameter.
651 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
652 return an R1 or R2 relocation.
653 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
654 Pass it the ABFD parameter.
655 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
657 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
658 * libbfd.h: Regenerated.
659 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
660 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
661 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
662 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
663 (BFD_RELOC_NIOS2_R2_T2I4): New.
664 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
665 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
666 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
667 (BFD_RELOC_NIOS2_R2_X2L5): New.
668 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
669 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
670 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
671 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
673 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
674 Cesar Philippidis <cesar@codesourcery.com>
676 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
677 * bfd-in2.h: Regenerated.
678 * cpu-nios2.c (nios2_compatible): New.
679 (N): Use nios2_compatible instead of bfd_default_compatible.
680 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
681 (arch_info_struct): New.
682 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
683 * elf32-nios2.c (is_nios2_elf): New.
684 (nios2_elf32_merge_private_bfd_data): New.
685 (nios2_elf32_object_p): New.
686 (bfd_elf32_bfd_merge_private_bfd_data): Define.
687 (elf_backend_object_p): Define.
689 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
691 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
693 2015-06-30 Nick Clifton <nickc@redhat.com>
696 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
697 (write_obj_attribute): Likewise.
698 (elf_new_obj_attr): Likewise.
699 (bfd_elf_get_obj_attr_int): Likewise.
700 (bfd_elf_add_obj_attr_int): Likewise.
701 (bfd_elf_add_obj_attr_string): Likewise.
702 (bfd_elf_add_obj_attr_int_string): Likewise.
703 (gnu_obj_attrs_arg_type): Likewise.
704 (_bfd_elf_obj_attrs_arg_type): Likewise.
705 (_bfd_elf_parse_attributes): Likewise.
706 (_bfd_elf_merge_unknown_attribute_list): Likewise.
707 * elf-bfd.h (struct obj_attribute_list): Likewise.
710 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
712 * bfd-in.h (compressed_debug_section_type): Remove
714 * bfd-in2.h : Regenerated.
716 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
718 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
719 instead of !shared to indicate an application vs shared library.
720 (_bfd_mips_elf_size_dynamic_sections): Likewise.
721 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
722 (_bfd_mips_elf_get_target_dtag): Likewise.
724 2015-06-25 DJ Delorie <dj@redhat.com>
726 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
727 REL loads to match RELA stores.
729 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
731 * elf.c (_bfd_elf_compute_section_file_positions): Don't
732 initialize sh_size for .shstrtab here.
734 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
737 * elf-bfd.h (elf_sym_strtab): New.
738 (elf_link_hash_table): Add strtabcount, strtabsize and
740 (_bfd_elf_stringtab_init): Removed.
741 * elf.c (_bfd_elf_stringtab_init): Removed.
742 (_bfd_elf_compute_section_file_positions): Replace
743 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
744 _bfd_stringtab_size with
745 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
746 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
747 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
749 (swap_out_syms): Likewise.
750 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
751 with elf_strtab_hash. Remove symbuf, symbuf_count,
752 symbuf_size and shndxbuf_size.
753 (elf_link_flush_output_syms): Removed.
754 (elf_link_output_sym): Renamed to ...
755 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
756 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
758 (elf_link_swap_symbols_out): New.
759 (elf_link_output_extsym): Replace elf_link_output_sym with
760 elf_link_output_symstrtab.
761 (elf_link_input_bfd): Likewise.
762 (elf_final_link_free): Replace _bfd_stringtab_free with
763 _bfd_elf_strtab_free. Remove symbuf.
764 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
765 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
766 symbuf_size nor shndxbuf_size. Initialize strtabsize and
767 strtab. Initialize symshndxbuf to -1 when number of sections
768 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
769 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
770 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
771 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
772 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
773 _bfd_elf_strtab_emit.
775 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
777 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
780 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
782 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
783 space for the first .plt entry.
784 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
785 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
786 there are PLT relocations.
787 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
788 allocate space for the first .plt entry.
789 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
790 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
791 there are PLT relocations.
793 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
796 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
797 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
800 2015-06-23 Jiong Wang <jiong.wang@arm.com>
802 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
803 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
804 relocations against read-only sections.
806 2015-06-18 Nick Clifton <nickc@redhat.com>
809 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
811 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
813 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
814 * bfd-in2.h : Regenerate.
816 2015-06-16 Alan Modra <amodra@gmail.com>
818 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
821 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
823 * elf-bfd.h : Remove struct elf_build_id.
824 * bfd.c : Add struct bfd_build_id.
825 * bfd-in2.h: Regenerate.
826 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
827 * libpei.h: Add protoype and macros for
828 bfd_XXi_slurp_codeview_record.
829 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
830 * peicode.h (pe_bfd_read_buildid): Add.
831 (pe_bfd_object_p): Use pe_bfd_read_buildid().
833 2015-06-15 Renlin Li <renlin.li@arm.com>
835 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
836 * bfd-in2.h: Regenerate.
837 * libbfd.h: Regenerate.
838 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
839 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
841 2015-06-15 Alan Modra <amodra@gmail.com>
843 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
844 2014-03-26 change. Call _bfd_clear_contents for relocs against
845 local and global symbols defined in discarded input sections.
847 2015-06-05 Nick Clifton <nickc@redhat.com>
849 * elf32-msp430.c (rl78_sym_diff_handler): New function.
850 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
851 (msp430x_howto_table): Likewise.
853 2015-06-05 Alan Modra <amodra@gmail.com>
855 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
856 relocs with insns moved by --ppc476-workaround. Correct
857 output of REL16 relocs.
859 2015-06-01 Jiong Wang <jiong.wang@arm.com>
861 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
862 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
863 (elfNN_aarch64_final_link_relocate): Ditto.
864 (elfNN_aarch64_gc_swap_hook): Ditto.
865 (elfNN_aarch64_check_relocs): Ditto.
866 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
868 2015-06-01 Jiong Wang <jiong.wang@arm.com>
870 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
871 * bfd-in2.h: Regenerate.
872 * libbfd.h: Regenerate.
873 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
874 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
876 2015-06-01 Jiong Wang <jiong.wang@arm.com>
878 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
879 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
880 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
881 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
883 2015-06-01 Jiong Wang <jiong.wang@arm.com>
885 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
886 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
887 (elfNN_aarch64_final_link_relocate): Ditto.
888 (elfNN_aarch64_gc_swap_hook): Ditto.
889 (elfNN_aarch64_check_relocs): Ditto.
890 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
892 2015-06-01 Jiong Wang <jiong.wang@arm.com>
894 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
895 * bfd-in2.h: Regenerate.
896 * libbfd.h: Regenerate.
897 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
898 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
900 2015-05-28 Catherine Moore <clm@codesourcery.com>
901 Bernd Schmidt <bernds@codesourcery.com>
902 Paul Brook <paul@codesourcery.com>
905 * bfd-in2.h: Regenerated.
906 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
907 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
908 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
910 (compact_eh_frame_hdr_info): Declare.
911 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
912 fields and compact-eh fields.
913 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
914 (bfd_elf_section_data): Add eh_frame_entry_field.
915 (elf_section_eh_frame_entry): Define.
916 (bfd_elf_parse_eh_frame_entries): Declare.
917 (_bfd_elf_parse_eh_frame_entry): Declare.
918 (_bfd_elf_end_eh_frame_parsing): Declare.
919 (_bfd_elf_write_section_eh_frame_entry): Declare.
920 (_bfd_elf_eh_frame_entry_present): Declare.
921 (_bfd_elf_section_for_symbol): Declare.
922 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
923 (bfd_elf_record_eh_frame_entry): New function.
924 (_bfd_elf_parse_eh_frame_entry): New function.
925 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
926 (cmp_eh_frame_hdr): New function.
927 (add_eh_frame_hdr_terminator): New function.
928 (_bfd_elf_end_eh_frame_parsing): New function.
929 (find_merged_cie): Update hdr_info field references.
930 (_bfd_elf_discard_section_eh_frame): Likewise.
931 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
932 (_bfd_elf_eh_frame_entry_present): New function.
933 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
934 (_bfd_elf_write_section_eh_frame_entry): New function.
935 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
936 (_bfd_elf_fixup_eh_frame_hdr): New function.
937 (write_compact_eh_frame_hdr): New function.
938 (write_dwarf_eh_frame_hdr): New function.
939 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
940 * elflink.c (_bfd_elf_section_for_symbol): New function.
941 (elf_section_ignore_discarded_relocs): Add Compact EH support.
942 (elf_link_input_bfd): Likewise.
943 (bfd_elf_final_link): Likewise.
944 (_bfd_elf_gc_mark): Likewise.
945 (bfd_elf_parse_eh_frame_entries): New function.
946 (bfd_elf_gc_sections): Add Compact EH support.
947 (bfd_elf_discard_info): Likewise.
948 * elfxx-mips.c: Include dwarf2.h.
949 (_bfd_mips_elf_compact_eh_encoding): New function.
950 (_bfd_mips_elf_cant_unwind_opcode): New function.
951 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
952 (_bfd_mips_elf_cant_unwind_opcode): Declare.
953 (elf_backend_compact_eh_encoding): Define.
954 (elf_backend_cant_unwind_opcode): Define.
955 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
956 (elf_backend_cant_unwind_opcode): Provide default.
957 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
958 elf_backend_cant_unwind_opcode.
959 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
961 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
964 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
965 for now binding only if pointer equality isn't needed.
966 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
967 binding only if pointer equality isn't needed.
968 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
969 section for now binding only if pointer equality isn't needed.
970 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
971 binding only if pointer equality isn't needed.
973 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
976 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
977 in .rel.plt/.rela.plt.
978 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
980 2015-05-19 Jiong Wang <jiong.wang@arm.com>
982 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
983 relocation case labels alphabetically.
984 (elfNN_aarch64_final_link_relocate): Ditto.
985 (elfNN_aarch64_tls_relax): Ditto.
986 (elfNN_aarch64_relocate_section): Ditto.
987 (elfNN_aarch64_gc_sweep_hook): Ditto.
988 (elfNN_aarch64_check_relocs): Ditto.
989 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
990 (_bfd_aarch64_elf_resolve_relocation): Ditto.
992 2015-05-18 Jiong Wang <jiong.wang@arm.com>
994 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
997 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
999 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1001 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1003 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1004 section for now binding.
1005 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1008 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1010 * bfd.c (bfd_update_compression_header): Also write the zlib
1011 header if the SHF_COMPRESSED bit cleared..
1012 (bfd_check_compression_header): Return the uncompressed size.
1013 * compress.c (decompress_contents): Don't skip the zlib header.
1014 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1015 which doesn't have the zlib header.
1016 (bfd_init_section_decompress_status): Likewise.
1017 (bfd_get_full_section_contents): Updated.
1018 (bfd_is_section_compressed): Likewise.
1019 (bfd_is_section_compressed_with_header): Return the uncompressed
1021 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1022 * bfd-in2.h: Regenerated.
1024 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1026 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1029 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1031 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1032 as GOT reference when plt.refcount is not positive.
1034 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1036 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1037 for the first .plt entry only if needed.
1038 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1040 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1042 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1043 (ALL_MACHINES_CFILES): Likewise.
1044 * archures.c (bfd_mach_iamcu): New.
1045 (bfd_mach_i386_iamcu): Likewise.
1046 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1047 (bfd_iamcu_arch): Likewise.
1048 (bfd_archures_list): Add &bfd_iamcu_arch.
1049 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1051 (targ_archs): Add bfd_iamcu_arch if needed.
1052 * configure.ac: Support iamcu_elf32_vec.
1053 * cpu-iamcu.c: New file.
1054 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1055 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1056 * targets.c (iamcu_elf32_vec): New.
1057 (_bfd_target_vector): Add iamcu_elf32_vec.
1058 * Makefile.in: Regenerated.
1059 * bfd-in2.h: Likewise.
1060 * configure: Likewise.
1062 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1064 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1066 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1068 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1069 and output_bfd with abfd.
1070 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1072 2015-05-06 Toni Spets <toni.spets@iki.fi>
1075 * peXXigen.c (rsrc_process_section): Skip discarded resource
1078 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1080 * config.bfd: Support i[3-7]86-*-elf*.
1082 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1084 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1087 2015-04-30 Nick Clifton <nickc@redhat.com>
1090 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1092 (mep_reloc): Delete unused function.
1094 2015-04-29 Nick Clifton <nickc@redhat.com>
1097 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1100 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1102 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1103 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1104 elf_s390_merge_obj_attributes.
1105 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1107 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1110 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1111 GOT_NORMAL for both sgot/srelgot section.
1112 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1113 and generate necessary runtime relocation for GOT entry.
1115 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1118 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1120 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1122 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1123 PC-relative relocation for external symbol.
1125 2015-04-24 Nick Clifton <nickc@redhat.com>
1128 * compress.c (decompress_contents): Zero initialse the z_stream
1131 2015-04-24 Nick Clifton <nickc@redhat.com>
1133 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1134 local labels to include local labels with a numeric suffix and
1137 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1140 * section.c (SEC_MEP_VLIW): New.
1141 * bfd-in2.h: Regenerated.
1143 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1146 * compress.c (bfd_compress_section_contents): Remove the
1147 write_compress argument.
1148 (bfd_init_section_compress_status): Updated.
1149 (bfd_compress_section): Likewise.
1150 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1151 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1152 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1153 _bfd_elf_set_reloc_sh_name.
1154 (elf_fake_sections): Don't rename DWARF debug section for
1155 linker output if it will be compressed. Instead, set
1156 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1157 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1158 sh_name != (unsigned int) -1. Don't finalize nor assign
1159 shstrtab section here. Delay setting output section names to
1160 _bfd_elf_write_object_contents.
1161 (_bfd_elf_compute_section_file_positions): Update comments on
1162 sh_offset for shstrtab section.
1163 (assign_file_positions_for_non_load_sections): Set sh_offset to
1164 -1 for shstrtab section.
1165 (assign_file_positions_except_relocs): Likewise.
1166 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1167 when compressing DWARF debug sections. Place shstrtab section
1168 after DWARF debug sections have been compressed.
1169 (_bfd_elf_write_object_contents): Setting sh_name for output
1172 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1175 * bfd.c (bfd): Add is_linker_input.
1176 * elf.c (convert_debug_to_zdebug): New.
1177 (convert_zdebug_to_debug): Likewise.
1178 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1179 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1180 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1181 instead of a pointer to section.
1182 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1184 * section.c (SEC_ELF_RENAME): New.
1185 * bfd-in2.h: Regenerated.
1187 2015-04-23 Alan Modra <amodra@gmail.com>
1189 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1190 (ppc64_elf_next_toc_section): Align multi-got toc base.
1191 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1193 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1196 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1197 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1198 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1199 building executables.
1200 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1201 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1202 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1203 PIE and R_386_GOTOFF.
1204 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1206 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1208 * elf.c (assign_section_numbers): Always set up sh_name.
1210 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1212 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1213 sections by pointer.
1214 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1216 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1218 * bfd-in.h (compressed_debug_section_type): New.
1219 * compress.c (bfd_compress_section_contents): Add an argument
1220 for linker write compression and always generate .zdebug_*
1221 section when linking.
1222 (bfd_init_section_compress_status): Pass FALSE to
1223 bfd_compress_section_contents.
1224 (bfd_compress_section): New function.
1225 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1226 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1227 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1228 (assign_file_positions_for_non_load_sections): Set sh_offset
1229 to -1 if SEC_ELF_COMPRESS is set.
1230 (assign_file_positions_except_relocs): Likwise.
1231 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1232 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1233 return time to bfd_boolean. Compress the section if
1234 SEC_ELF_COMPRESS is set.
1235 (_bfd_elf_write_object_contents): Updated.
1236 (_bfd_elf_set_section_contents): Write section contents to
1237 the buffer if SEC_ELF_COMPRESS is set.
1238 * merge.c: Include "elf-bfd.h".
1239 (sec_merge_emit): Add arguments for contents and offset. Write
1240 to contents with offset if contents isn't NULL.
1241 (_bfd_write_merged_section): Write section contents to the
1242 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1243 output_offset to sec_merge_emit.
1244 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1245 output section contents if SEC_ELF_COMPRESS is set.
1246 * section.c (SEC_ELF_COMPRESS): New.
1247 * bfd-in2.h: Regenerated.
1249 2015-04-15 Alan Modra <amodra@gmail.com>
1251 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1253 2015-04-14 Nick Clifton <nickc@redhat.com>
1255 * elf32-rl78.c (RL78_OP_REL): New macro.
1256 (rl78_elf_howto_table): Use it for complex relocs.
1257 (get_symbol_value): Handle the cases when the info or status
1259 (get_romstart): Cache the status returned by get_symbol_value.
1260 (get_ramstart): Likewise.
1261 (RL78_STACK_PUSH): Generate an error message if the stack
1263 (RL78_STACK_POP): Likewise for underflows.
1264 (rl78_compute_complex_reloc): New function. Contains the basic
1265 processing code for all RL78 complex relocs.
1266 (rl78_special_reloc): New function. Provides special reloc
1267 handling for complex relocs.
1268 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1269 (rl78_offset_for_reloc): Likewise.
1271 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1274 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1275 info->extern_protected_data when warning copy relocs against
1277 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1278 when checking protected non-function symbols.
1280 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1282 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1284 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1286 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1289 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1290 if the object has been claimed by plugin.
1292 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1294 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1295 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1296 protected data symbol when building shared library.
1297 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1298 R_X86_64_GOTOFF64 against undefined symbol and replace
1299 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1300 R_X86_64_GOTOFF64 against protected data symbol when building
1303 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1306 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1307 against protected data symbol when building shared library.
1308 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1309 R_X86_64_GOTOFF64 against protected data symbol when building
1312 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1316 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1317 * elf32-i386.c (elf_backend_extern_protected_data): New.
1319 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1320 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1321 copy relocs against protected symbols if extern_protected_data
1323 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1324 non-function symbols if extern_protected_data is true.
1325 * elfxx-target.h (elf_backend_extern_protected_data): New.
1327 (elfNN_bed): Initialize extern_protected_data with
1328 elf_backend_extern_protected_data.
1330 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1332 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1333 and free with bfd_alloc and bfd_release on compressed buffer.
1334 Release buffer if compressed section isn't smaller.
1336 2015-04-10 Alan Modra <amodra@gmail.com>
1339 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1340 on adding a protected visibility variable to .dynbss.
1342 2015-04-10 Alan Modra <amodra@gmail.com>
1344 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1347 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1348 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1349 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1350 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1351 extern_protected_data test.
1352 (_bfd_elf_symbol_refs_local_p): Likewise.
1353 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1354 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1356 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1358 * compress.c (bfd_compress_section_contents): Update comments.
1359 (bfd_init_section_decompress_status): Likewise.
1360 (bfd_init_section_compress_status): Likewise.
1362 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1364 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1366 (TARGET_LITTLE_SYM): Likewise.
1368 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1370 * elf32-xtensa.c (splay-tree.h): include header.
1371 (text_action_struct): drop next pointer.
1372 (text_action_list_struct): drop head pointer, add count and
1374 (find_fill_action): instead of linear search in text_action_list
1376 (text_action_compare, action_first, action_next): new functions.
1377 (text_action_add, text_action_add_literal): instead of linear
1378 search and insertion insert new node into the tree.
1379 (removed_by_actions): pass additional parameter: action_list,
1380 use it to traverse the tree.
1381 (offset_with_removed_text): pass additional action_list parameter
1382 to removed_by_actions.
1383 (map_action_fn_context): new typedef.
1384 (map_action_fn_context_struct): new structure.
1385 (map_action_fn): new function.
1386 (map_removal_by_action): use splay_tree_foreach to build map.
1387 (find_insn_action): replace linear search in text_action_list
1388 with series of splay_tree_lookups.
1389 (print_action, print_action_list_fn): new functions.
1390 (print_action_list): use splay_tree_foreach.
1391 (init_xtensa_relax_info): drop action_list.head initialization.
1392 Initialize the tree.
1393 (compute_text_actions): use non-zero action_list_count instead of
1394 non-NULL action list.
1395 (xlate_map_context): new typedef.
1396 (xlate_map_context_struct): new structure.
1397 (xlate_map_fn): new function.
1398 (build_xlate_map): use splay_tree_foreach to build map.
1399 (action_remove_bytes_fn): new function.
1400 (relax_section): use zero action_list_count instead of NULL
1401 action list. Use splay_tree_foreach to count final section size.
1402 Drop unused variable 'removed'.
1404 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1406 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1407 (removed_literal_map_entry_struct): new structure.
1408 (removed_literal_list_struct): add new fields: n_map and map.
1409 (map_removed_literal, removed_literal_compare): new functions.
1410 (find_removed_literal): build index array for literals ordered
1411 by VMA, use binary search to find removed literal.
1413 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1415 * elf32-xtensa.c (removal_by_action_entry_struct,
1416 removal_by_action_map_struct): new structures.
1417 (removal_by_action_entry, removal_by_action_map): new typedefs.
1418 (text_action_list_struct): add new field: map.
1419 (map_removal_by_action, removed_by_actions_map,
1420 offset_with_removed_text_map): new functions.
1421 (relax_section): replace offset_with_removed_text with
1422 offset_with_removed_text_map.
1423 (translate_reloc, relax_property_section, relax_section_symbols):
1424 replace removed_by_actions with removed_by_actions_map.
1426 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1428 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1429 reloc_range): new typedef.
1430 (reloc_range_list_struct, reloc_range_list_entry_struct,
1431 reloc_range_struct): new structures.
1432 (reloc_range_compare, build_reloc_ranges,
1433 reloc_range_list_append, reloc_range_list_remove,
1434 reloc_range_list_update_range, free_reloc_range_list): new
1436 (compute_text_actions): precompute relocation opcodes before the
1437 loop. Add relevant_relocs variable, initialize it before the
1438 loop, pass it to the check_section_ebb_pcrels_fit.
1439 (check_section_ebb_pcrels_fit): add new parameter:
1440 relevant_relocs. Update address range in the relevant_relocs if
1441 it's non-NULL and iterate only over relevant relocations.
1443 2015-04-09 Nick Clifton <nickc@redhat.com>
1445 * elf32-rx.c (describe_flags): Report the settings of the string
1447 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1450 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1452 * compress.c (bfd_compress_section_contents): Work around a GCC
1453 uninitialized warning bug fixed in GCC 4.7.
1455 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1457 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1459 * bfd.c (bfd::flags): Increase size to 18 bits.
1460 (BFD_COMPRESS_GABI): New.
1461 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1462 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1463 (bfd_update_compression_header): New fuction.
1464 (bfd_check_compression_header): Likewise.
1465 (bfd_get_compression_header_size): Likewise.
1466 (bfd_is_section_compressed_with_header): Likewise.
1467 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1468 (bfd_compress_section_contents): Return the uncompressed size if
1469 the full section contents is compressed successfully. Support
1470 converting from/to .zdebug* sections.
1471 (bfd_get_full_section_contents): Call
1472 bfd_get_compression_header_size to get compression header size.
1473 (bfd_is_section_compressed): Renamed to ...
1474 (bfd_is_section_compressed_with_header): This. Add a pointer
1475 argument to return compression header size.
1476 (bfd_is_section_compressed): Use it.
1477 (bfd_init_section_decompress_status): Call
1478 bfd_get_compression_header_size to get compression header size.
1479 Return FALSE if uncompressed section size is 0.
1480 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1481 from/to .zdebug* sections.
1482 * bfd-in2.h: Regenerated.
1484 2015-04-07 Alan Modra <amodra@gmail.com>
1486 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1487 mapped to output .got section.
1489 2015-04-07 Alan Modra <amodra@gmail.com>
1491 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1492 and has_addr16_lo. Make has_sda_refs a bitfield.
1493 (ppc_elf_check_relocs): Set new flags.
1494 (ppc_elf_link_hash_table_create): Update default_params.
1495 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1496 where we won't be making .dynbss entries or editing code. Set
1497 params->pic_fixup when we'll edit code for protected var access.
1498 (allocate_dynrelocs): Allocate got entry for edited code and
1500 (struct ppc_elf_relax_info): Add picfixup_size.
1501 (ppc_elf_relax_section): Rename struct one_fixup to struct
1502 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1504 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1505 visibility variables to PIC. Don't emit dyn_relocs for code
1507 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1509 2015-04-07 Nick Clifton <nickc@redhat.com>
1511 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1512 local labels as local.
1514 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1516 * compress.c (get_uncompressed_size): Removed.
1517 (bfd_compress_section_contents): Use bfd_putb64 to write
1518 uncompressed section size.
1519 (bfd_init_section_decompress_status): Replace
1520 get_uncompressed_size with bfd_getb64.
1522 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1524 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1525 SHF_COMPRESSED bit if not decompress.
1527 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1529 * compress.c (get_uncompressed_size): New. Extracted from ...
1530 (bfd_init_section_decompress_status): This. Use it.
1532 2015-04-02 Andrew Turner <andrew@freebsd.org>
1534 * config.bfd: Add aarch64-*-freebsd* target triple.
1536 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1538 * configure: Regenerated.
1540 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1541 Marcus Shawcroft <marcus.shawcroft@arm.com>
1542 Jiong Wang <jiong.wang@arm.com>
1544 * bfd-in.h (bfd_elf64_aarch64_set_options)
1545 (bfd_elf32_aarch64_set_options): Add parameter.
1546 * bfd-in2.h: Regenerated.
1547 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1548 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1549 (_bfd_aarch64_erratum_843419_stub_name)
1550 (_bfd_aarch64_erratum_843419_fixup)
1551 (_bfd_aarch64_erratum_843419_scan)
1552 (_bfd_aarch64_erratum_843419_branch_to_stub)
1553 (_bfd_aarch64_erratum_843419_p): Define.
1554 (enum elf_aarch64_stub_type): Define
1555 aarch64_stub_erratum_843419_veneer.
1556 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1557 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1558 and fix_erratum_843419_adr.
1559 (stub_hash_newfunc): Initialize adrp_offset;
1560 (_bfd_aarch64_add_stub_entry_after): Define.
1561 (aarch64_map_one_stub, aarch64_build_one_stub)
1562 (aarch64_size_one_stub): Handle
1563 aarch64_stub_erratum_843419_veneer.
1564 (_bfd_aarch64_resize_stubs): Round stub section size.
1565 (elfNN_aarch64_size_stubs): Add scan for 843419.
1566 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1567 fix_erratum_843419 and fix_erratum_843419_adr.
1568 (struct erratum_835769_branch_to_stub_data): Add info.
1569 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1570 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1571 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1572 (_bfd_aarch64_sign_extend): Define.
1573 (reencode_adr_imm): Remove static. Rename to:
1574 (_bfd_aarch64_reencode_adr_imm): Define.
1575 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1576 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1577 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1578 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1581 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1583 * configure: Regenerated.
1585 2015-03-31 Ed Schouten <ed@nuxi.nl>
1587 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1588 for x86_64-*-cloudabi*.
1589 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1590 * configure: Regenerated.
1591 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1592 (TARGET_LITTLE_NAME): Likewise.
1593 (ELF_OSABI): Likewise.
1594 (elf64_bed): Likewise.
1595 * targets.c (x86_64_elf64_cloudabi_vec): New.
1596 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1598 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1600 * configure.ac: Revert the AM_ZLIB change.
1601 * Makefile.in: Regenerated.
1602 * aclocal.m4: Likewise.
1603 * configure: Likewise.
1604 * doc/Makefile.in: Likewise.
1606 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1609 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1610 (_bfd_elf_get_reloc_section): New.
1611 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1612 (assign_section_numbers): Call get_reloc_section to look up the
1613 section the relocs apply.
1614 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1615 (elfNN_bed): Initialize get_reloc_section with
1616 elf_backend_get_reloc_section.
1618 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1620 * Makefile.am (ZLIB): New.
1621 (ZLIBINC): Likewise.
1622 (AM_CFLAGS): Add $(ZLIBINC).
1623 (libbfd_la_LIBADD): Add $(ZLIB).
1624 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1625 (decompress_contents): Don't check HAVE_ZLIB_H.
1626 (bfd_compress_section_contents): Likewise.
1627 (bfd_get_full_section_contents): Likewise.
1628 (bfd_init_section_decompress_status): Likewise.
1629 (bfd_init_section_compress_status): Likewise.
1630 * configure.ac (AM_ZLIB): Removed.
1631 (zlibdir): New. AC_SUBST.
1632 (zlibinc): Likewise.
1633 Add --with-system-zlib.
1634 * Makefile.in: Regenerated.
1635 * acinclude.m4: Likewise.
1636 * config.in: Likewise.
1637 * configure: Likewise.
1638 * doc/Makefile.in: Likewise.
1640 2015-03-27 Alan Modra <amodra@gmail.com>
1644 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
1645 protected_def when symbol section is read-only. Adjust all calls.
1646 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1648 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
1650 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1651 _bfd_final_link_relocate with aarch64_relocate.
1653 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1656 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1657 (bfd_elf_gc_sections): Likewise.
1659 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1661 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1662 size for initial branch.
1663 (elfNN_aarch64_build_stubs): Write initial branch.
1664 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1665 mapping symbol on initial branch.
1667 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1669 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1670 Update erratum count.
1672 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1674 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1675 first matching debug section.
1677 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1680 * compress.c (bfd_compress_section_contents): Don't write the
1681 zlib header and set contents as well as compress_status if
1682 compression didn't make the section smaller.
1683 (bfd_init_section_compress_status): Don't check compression
1686 2015-03-24 Nick Clifton <nickc@redhat.com>
1689 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1690 range auxillary sections.
1692 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1694 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1696 (_bfd_aarch64_get_stub_for_link_section): Define.
1698 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1700 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1701 update of section_group[].stub_sec.
1703 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1705 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1706 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1707 Delete fixes, fix_table_size and associated code. Call
1708 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1709 (bfd_aarch64_erratum_835769_scan): Define.
1710 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1711 erratum_835769_fix_table_size, i and associated code. Relocate
1712 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1713 correction. Delete construction of stub entry from
1714 erratum_835769_fixes array.
1716 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1718 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1719 _bfd_aarch64_add_stub_entry_in_group.
1721 2015-03-24 Alan Modra <amodra@gmail.com>
1723 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1724 stubs, even those for undefined weak symbols. Otherwise, don't
1725 report relocation overflow on branches to undefined strong
1726 symbols. Fix memory leak.
1727 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1728 overflow on branches to undefined strong symbols.
1730 2015-03-23 Keith Seitz <keiths@redhat.com>
1732 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1735 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1737 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1738 construction into...
1739 (_bfd_aarch64_erratum_835769_stub_name): Define.
1741 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1743 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1744 stub resize code into...
1745 (bfd_aarch64_resize_stubs): Define.
1747 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1749 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1750 creation code into...
1751 (bfd_aarch64_create_stub_section): Define.
1753 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1755 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1756 from elf_aarch64_create_or_find_stub_sec.
1757 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1758 elfNN_aarch64_add_stub. Call
1759 _bfd_aarch64_create_or_find_stub_sec.
1760 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1761 _bfd_aarch64_add_stub_entry_in_group.
1763 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1765 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1766 sense of boolean return.
1767 (elfNN_aarch64_size_stubs): Adjust for above.
1769 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1771 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1772 Remove unused parameter.
1773 (elfNN_aarch64_size_stubs): Adjust for above.
1775 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1777 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1779 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1781 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1782 (num_aarch64_erratum_835769_fixes): Remove.
1783 (elfNN_aarch64_size_stubs): Remove assignments to above.
1785 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1787 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1789 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1791 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1793 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1795 2015-03-19 Nick Clifton <nickc@redhat.com>
1797 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1798 the RL78 core based upon the flags.
1799 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1801 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1802 (elf32_rl78_machine): Always return bfd_mach_rl78.
1804 2015-03-19 Nick Clifton <nickc@redhat.com>
1807 * compress.c (bfd_compress_section_contents): Do not define this
1808 function if it is not used.
1810 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1812 * compress.c (bfd_compress_section_contents): Make it static.
1813 * bfd/bfd-in2.h: Regenerated.
1815 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1818 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1819 suitable for the AMD64.
1821 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1822 Nick Clifton <nickc@redhat.com>
1825 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1826 debug section's name if the section was actually compressed.
1827 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1828 * compress.c (bfd_init_section_compress_status): Do not compress
1829 the section if doing so would make it bigger. In such cases leave
1830 the section alone and return COMPRESS_SECTION_NONE.
1832 2015-03-17 Alan Modra <amodra@gmail.com>
1834 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1835 on nothing to do, before malloc of returned symbol array.
1837 2015-03-16 Nick Clifton <nickc@redhat.com>
1839 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1840 stored in the elf_section_data structure then load them as
1843 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1845 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1846 relocs against code sections.
1847 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1848 * elf64-s390.c: Likewise.
1850 2015-03-11 Alan Modra <amodra@gmail.com>
1852 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1853 reverse order. Account for larger size of __tls_get_addr_opt stub.
1855 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1858 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1860 (elf32_arm_print_private_bfd_data): Likewise.
1862 2015-03-06 Nick Clifton <nickc@redhat.com>
1865 * elflink.c (put_value): Like previous delta, but for the 32-bit
1868 2015-03-05 Nick Clifton <nickc@redhat.com>
1871 * elflink.c (put_value): Avoid using an undefined shift
1874 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1878 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1879 * elf32-i386.c (elf_backend_extern_protected_data): New.
1881 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1882 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1883 copy relocs against protected symbols if extern_protected_data
1885 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1886 non-function symbols if extern_protected_data is true.
1887 * elfxx-target.h (elf_backend_extern_protected_data): New.
1889 (elfNN_bed): Initialize extern_protected_data with
1890 elf_backend_extern_protected_data.
1892 2015-03-05 Nick Clifton <nickc@redhat.com>
1895 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1896 lookup fails, check for an address bias in the dwarf info, and if
1897 one exists, retry the lookup with the biased value.
1898 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1899 Determines if a bias exists bewteen the addresses of functions
1900 based on DWARF information vs symbol table information.
1901 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1902 * libbfd.h: Regenerate.
1904 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1906 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1907 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1908 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1910 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1912 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1913 (aarch64_size_one_stub): Likewise.
1914 (aarch64_map_one_stub): Likewise.
1916 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
1918 * cpu-s390.c (N): New macro.
1919 (bfd_s390_31_arch): New. Define only if default target word size
1920 is 64 bits. Otherwise define...
1921 (bfd_390_64_arch): ...this. Make static.
1922 (bfd_s390_arch): Define according to the default target word size.
1923 Let the 'next' field point to the alternate arch.
1925 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1928 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1929 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1930 to be used with MOVK rather than MOVZ.
1932 2015-03-03 DJ Delorie <dj@redhat.com>
1934 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1937 2015-02-28 Alan Modra <amodra@gmail.com>
1939 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1942 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
1944 * elf32-i386.c (need_convert_mov_to_lea): New.
1945 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1946 (elf_i386_convert_mov_to_lea): Return TRUE if
1947 need_convert_mov_to_lea is unset.
1948 * elf64-x86-64.c (need_convert_mov_to_lea): New.
1949 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1950 (elf_x86_64_convert_mov_to_lea): Return TRUE if
1951 need_convert_mov_to_lea is unset.
1953 2015-02-27 Nick Clifton <nickc@redhat.com>
1956 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1957 string length overflow when the string table length is actually
1960 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1962 * bfd/bfd-in2.h: Regenerate.
1963 * bfd/libbfd.h: Regenerate.
1965 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1967 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1968 TLSDESC_LD_PREL19 field width and masks.
1969 (aarch64_tls_transition_without_check)
1970 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1971 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1972 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1973 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1974 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1975 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1977 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1979 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1981 (aarch64_tls_transition_without_check)
1982 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1983 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1984 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1985 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1986 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1987 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1988 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1990 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1992 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1993 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
1994 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1995 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1996 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1997 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1998 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1999 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2000 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2002 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2004 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2005 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2006 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2007 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2008 (elfNN_aarch64_check_relocs): Handle
2009 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2011 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2012 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2014 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2016 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2018 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2020 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2021 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2022 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2025 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2027 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2030 2015-02-26 Nick Clifton <nickc@redhat.com>
2033 * coffcode.h (coff_compute_section_file_positions): Report
2034 negative page sizes.
2035 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2036 (assign_file_positions_for_non_load_sections): Replace assertion
2037 with an error message.
2038 (rewrite_elf_program_header): Handle excessive segment
2040 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2041 (bfd_mach_o_read_section_64): Likewise.
2042 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2043 print a bfd name, not %A.
2045 2015-02-26 Alan Modra <amodra@gmail.com>
2047 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2048 thread-safe stubs for iplt.
2049 (build_tls_get_addr_stub): Restore r2 immediately after call.
2051 2015-02-26 Terry Guo <terry.guo@arm.com>
2053 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2054 merge Tag_ABI_HardFP_use.
2056 2015-02-26 Alan Modra <amodra@gmail.com>
2058 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2059 Use text relocs rather than giving an error on trying to use
2060 .dynbss for protected shared lib vars.
2061 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2063 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2065 * elf32-avr.c (struct elf_avr_section_data): New structure.
2066 (struct avr_relax_info): New structure.
2067 (elf_avr_new_section_hook): New function.
2068 (struct elf_avr_section_data): Add relax_info.
2069 (get_avr_relax_info): New function.
2070 (init_avr_relax_info): New function.
2071 (elf32_avr_relax_delete_bytes): Find next property record before
2072 deleting bytes. When deleting don't move bytes beyond the next
2074 (avr_elf32_assign_records_to_section): New function.
2075 (avr_property_record_compare): New function.
2076 (avr_load_all_property_sections): New function.
2077 (elf32_avr_relax_section): Load property data. After relaxing the
2078 section, move any .align directives that have enough deleted bytes
2080 (bfd_elf32_new_section_hook): Define.
2082 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2084 * elf32-avr.h (struct avr_property_header): New strucure.
2085 (avr_elf32_load_property_records): Declare.
2086 (avr_elf32_property_record_name): Declare.
2087 * elf32-avr.c: Add bfd_stdint.h include.
2088 (retrieve_local_syms): New function.
2089 (get_elf_r_symndx_section): New function.
2090 (get_elf_r_symndx_offset): New function.
2091 (internal_reloc_compare): New function.
2092 (struct avr_find_section_data): New structure.
2093 (avr_is_section_for_address): New function.
2094 (avr_find_section_for_address): New function.
2095 (avr_elf32_load_records_from_section): New function.
2096 (avr_elf32_load_property_records): New function.
2097 (avr_elf32_property_record_name): New function.
2099 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2101 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2102 (AVR_PROPERTY_RECORDS_VERSION): Define.
2103 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2104 (struct avr_property_record): New structure.
2106 2015-02-24 Nick Clifton <nickc@redhat.com>
2108 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2110 (v850_elf_make_note_section): New function. Creates a note
2112 (v850_elf_create_sections): New function. Create a note section
2113 if one is not already present.
2114 (v850_elf_set_note): New function. Adds a note to a bfd.
2115 (v850_elf_copy_private_bfd_data): New function. Copies V850
2117 (v850_elf_merge_notes): New function. Merges V850 notes.
2118 (print_v850_note): New function. Displays a V850 note.
2119 (v850_elf_print_notes): New function. Displays all notes attached
2121 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2122 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2123 (v850_elf_fake_sections): Set the type of the V850 note section.
2124 * bfd-in.h (v850_elf_create_sections): Add prototype.
2125 (v850_elf_set_note): Add prototype.
2126 * bfd-in2.h: Regenerate.
2128 2015-02-24 Nick Clifton <nickc@redhat.com>
2130 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2131 * configure: Regenerate.
2132 * config.in: Regenerate.
2133 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2134 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2135 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2138 2015-02-24 Nick Clifton <nickc@redhat.com>
2140 * pdp11.c (set_section_contents): Pad the .text and .data sections
2141 to their aligned sizes.
2143 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2145 * config.bfd: Add h8300-*-linux.
2146 * configure.ac: Add h8300_elf32_linux_vec.
2147 * configure: Regenerate.
2148 * elf32-h8300.c: Likewise.
2149 * targets.c(_bfd_target_vector): Likewise.
2151 2015-02-23 Nick Clifton <nickc@redhat.com>
2154 * cpu-w65.c: Correct typos in license notice.
2157 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2158 symbols at end of sections. Adjust function sizes.
2160 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2162 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2163 (elfcore_write_s390_vxrs_high): Likewise.
2164 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2165 (elfcore_grok_s390_vxrs_high): New function.
2166 (elfcore_grok_note): Call them.
2167 (elfcore_write_s390_vxrs_low): New function.
2168 (elfcore_write_s390_vxrs_high): New function.
2169 (elfcore_write_register_note): Call them.
2171 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2174 * verilog.c (verilog_write_record): Correct buffer size.
2176 2015-02-19 Alan Modra <amodra@gmail.com>
2178 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2180 2015-02-19 Alan Modra <amodra@gmail.com>
2183 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2184 (elf_link_output_extsym): Drop local and global undefined syms.
2185 Tidy. Expand comment.
2187 2015-02-17 Alan Modra <amodra@gmail.com>
2190 * elflink.c (struct elf_outext_info): Remove need_second_pass
2192 (elf_link_output_extsym): Delete code handling second forced
2193 local pass. Move code emitting NULL STT_FILE symbol later, so
2194 that it can be omitted if forced local is stripped. Don't
2195 emit the NULL STT_FILE if no file symbols have been output.
2196 (bfd_elf_final_link): Remove second forced local pass.
2197 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2198 (ppc_elf_size_dynamic_sections): Likewise.
2199 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2200 (build_global_entry_stubs): Likewise.
2201 (ppc64_elf_build_stubs): Likewise.
2203 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2206 * elflink.c (elf_link_output_extsym): Only check filesym_count
2207 when outputting a NULL FILE symbol. Set second_pass_sym to
2208 h->forced_local && !h->root.linker_def.
2210 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2212 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2213 on _TLS_MODULE_BASE_.
2214 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2216 2015-02-15 Alan Modra <amodra@gmail.com>
2218 * dwarf2.c (read_rangelist): Correct buffer overflow check
2219 Whitespace throughout file.
2221 2015-02-14 Alan Modra <amodra@gmail.com>
2224 * bfd.c (struct bfd): Add lto_output.
2225 * linker.c (_bfd_handle_already_linked): Explicitly test for
2226 objects added by the lto plugin.
2227 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2228 no_export flags from archive.
2229 * archive.c (open_nested_file): New function, setting lto_output
2230 and no_export, extracted from..
2231 (find_nested_archive): ..here. Flip params. Rename from
2232 _bfd_find_nested_archive.
2233 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2234 (_bfd_look_for_bfd_in_cache): Copy no_export.
2235 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2236 my_archive->no_export test.
2237 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2238 Don't use the file name when adding lto_output STT_FILE sym.
2239 * bfd-in2.h: Regenerate.
2241 2015-02-13 Alan Modra <amodra@gmail.com>
2244 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2245 now redundant assert.
2247 2015-02-12 Nick Clifton <nickc@redhat.com>
2250 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2251 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2252 (read_indirect_string, read_alt_indirect_string)
2253 (read_alt_indirect_ref, read_address, read_abbrevs)
2254 (read_attribute_value, read_attribute, decode_line_info)
2255 (find_abstract_instance_name, read_rangelist)
2256 (scan_unit_for_symbols, parse_comp_unit)
2257 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2258 end pointers to reading functions and check for offsets taking
2259 pointers out of range. Replace calls to read_*_leb128 with calls
2260 to safe_read_leb128.
2262 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2264 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2265 computed file_name address being before the start of the string
2268 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2271 * bfd.c (bfd_plugin_format): New.
2272 (bfd): Add plugin_format and plugin_dummy_bfd.
2273 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2274 argument to return TRUE if any plugin is found. Set plugin_format.
2276 (bfd_plugin_target_p): New.
2277 (bfd_plugin_specified_p): Likewise.
2278 (bfd_plugin_target_p): Likewise.
2279 (register_ld_plugin_object_p): Likewise.
2280 (bfd_plugin_set_plugin): Set has_plugin.
2281 (load_plugin): Cache try_load_plugin result.
2282 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2284 * plugin.h (bfd_plugin_target_p): New.
2285 (bfd_plugin_specified_p): Likewise.
2286 (register_ld_plugin_object_p): Likewise.
2287 * bfd-in2.h: Regenerated.
2289 2015-02-11 Pedro Alves <palves@redhat.com>
2291 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2292 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2293 * libbfd.h: Regenerate.
2294 * libcoff.h: Regenerate.
2296 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2297 * mach-o.h [__cplusplus]: Wrap in extern "C".
2298 * som.h [__cplusplus]: Wrap in extern "C".
2300 2015-02-10 Nick Clifton <nickc@redhat.com>
2303 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2305 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2306 size and number of relocs.
2307 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2309 * versados.c (process_otr): Check the esdid value before using it
2310 to access the EDATA.
2312 2015-02-09 Ed Maste <emaste@freebsd.org>
2314 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2315 uninitialized and unused variable.
2316 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2318 2015-02-09 Alan Modra <amodra@gmail.com>
2320 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2322 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2323 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2325 2015-02-09 Alan Modra <amodra@gmail.com>
2327 * elflink.c: Whitespace, formatting fixes.
2328 (elf_link_input_bfd): Clarify comment.
2329 (elf_link_output_extsym): Exclude symbols in linker created
2330 sections when testing for plugin symbols.
2332 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2335 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2336 warning for relocation in readonly section for -z text.
2337 (elf_i386_size_dynamic_sections): Likewise.
2338 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2339 (elf_x86_64_size_dynamic_sections): Likewise.
2341 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2345 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2346 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2347 referenced from a non-IR file.
2349 2015-02-06 Nick Clifton <nickc@redhat.com>
2352 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2353 addresses that wrap around the address space.
2354 (rsrc_parse_entry): Likewise.
2356 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2360 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2361 undefined if it is referenced from a non-IR file.
2363 2015-02-03 Nick Clifton <nickc@redhat.com>
2366 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2367 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2368 index or an out of range fdr index.
2369 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2370 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2371 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2372 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2373 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2374 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2375 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2376 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2377 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2378 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2379 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2380 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2381 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2382 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2383 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2384 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2385 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2386 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2387 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2388 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2389 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2390 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2391 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2392 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2393 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2394 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2395 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2396 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2397 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2398 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2399 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2400 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2401 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2402 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2403 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2404 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2405 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2406 * elf32-vax.c (rtype_to_howto): Likewise.
2407 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2408 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2409 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2410 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2411 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2412 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2413 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2414 of range symbol indicies.
2415 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2416 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2417 (bfd_mach_o_build_dysymtab): Likewise.
2418 (bfd_mach_o_write_symtab_content): Set the string table size to
2420 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2422 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2424 * tekhex.c (first_phase): Check for src pointer reaching end of
2427 2015-02-03 Will Newton <will.newton@linaro.org>
2429 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2430 Set st_value to zero for undefined symbols if the reference
2431 is weak or pointer_equality_needed is FALSE.
2433 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2434 comment discussing why we clear st_value for some symbols.
2436 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2438 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2439 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2441 2015-01-29 Alan Modra <amodra@gmail.com>
2443 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2444 optimization. Tidy mask for GOT_TLSGD optimization.
2445 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2446 location of nop zapping high insn too.
2448 2015-01-28 Alan Modra <amodra@gmail.com>
2450 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2451 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2452 in .toc indicate xlc compiled code that might require a rw .toc.
2454 2015-01-28 James Bowman <james.bowman@ftdichip.com>
2456 * Makefile.am: Add FT32 files.
2457 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2458 (bfd_mach_ft32): Define.
2459 (bfd_ft32_arch): Declare.
2460 (bfd_archures_list): Add bfd_ft32_arch.
2461 * config.bfd: Handle FT32.
2462 * configure.ac: Likewise.
2463 * cpu-ft32.c: New file.
2464 * elf32-ft32.c: New file.
2465 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2466 BFD_RELOC_FT32_18): Define.
2467 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2468 * bfd-in2.h: Regenerate.
2469 * libbfd.h: Regenerate.
2470 * Makefile.in: Regenerate.
2471 * configure: Regenerate.
2472 * po/SRC-POTFILES.in: Regenerate.
2474 2015-01-27 Nick Clifton <nickc@redhat.com>
2477 * pdp11.c (aout_get_external_symbols): Return false if there are
2480 * dwarf2.c (concat_filename): Check for an empty directory table.
2481 (scan_unit_for_symbols): Check for reading off the end of the
2483 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2485 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2488 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2490 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2492 2015-01-22 DJ Delorie <dj@redhat.com>
2494 * elf32-m32c.c (m32c_apply_reloc_24): New.
2495 (m32c_elf_howto_table): Use it for R_M32C_24.
2496 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2498 2015-01-22 Nick Clifton <nickc@redhat.com>
2501 * coffcode.h (handle_COMDAT): When searching for the section
2502 symbol, make sure that there is space left in the symbol table.
2503 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2505 2015-01-21 Nick Clifton <nickc@redhat.com>
2508 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2510 (coff_slurp_line_table): Return FALSE if the line number
2511 information was corrupt.
2512 (coff_slurp_symbol_table): Return FALSE if the symbol information
2514 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2515 initialise the fields of the dyld_info structure.
2516 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2517 error message and a return value.
2518 (bfd_mach_o_layout_commands): Change the function to boolean.
2519 Return FALSE if the function fails.
2520 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2522 (bfd_mach_o_read_command): Fail if an unrecognised command is
2524 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2526 (slurp_symtab): Check the return from bfd_malloc.
2527 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2528 encountered an error.
2529 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2531 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2533 * tekhex.c (first_phase): Fail if the section is too big.
2534 * versados.c (struct esdid): Add content_size field.
2535 (process_otr): Use and check the new field.
2536 (versados_get_section_contents): Check that the section exists and
2537 that the requested data is available.
2539 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2541 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2543 2015-01-20 Alan Modra <amodra@gmail.com>
2546 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2547 ELF_COMMON_DEF syms.
2549 2015-01-19 Alan Modra <amodra@gmail.com>
2552 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2553 linker script assignments too.
2554 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2555 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2557 2015-01-19 Alan Modra <amodra@gmail.com>
2559 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2560 to allow return of first howto.
2561 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2562 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2563 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2564 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2565 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2566 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2567 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2568 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2569 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2570 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2571 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2572 (spu_elf_reloc_type_lookup): Adjust to suit.
2574 2015-01-19 Alan Modra <amodra@gmail.com>
2576 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2577 (bfd_get_section_limit): ..here.
2578 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2579 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2580 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2581 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2582 bfd_reloc_outofrange check.
2583 * bfd-in2.h: Regenerate.
2585 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2586 on zero size relocs.
2587 * ecoff.c (ecoff_reloc_link_order): Likewise.
2588 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2589 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2591 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2592 (_bfd_clear_contents): Likewise.
2593 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2594 (mips_elf_perform_relocation): Likewise.
2596 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2597 from malloc on zero size alloc.
2598 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2599 * elflink.c (elf_reloc_link_order): Likewise.
2600 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2601 * pdp11.c (aout_link_reloc_link_order): Likewise.
2602 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2604 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2605 bitsize 0, and complain_overflow_dont.
2606 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2607 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2608 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2609 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2610 * elf32-arc.c (elf_arc_howto_table): Likewise.
2611 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2612 * elf32-avr.c (elf_avr_howto_table): Likewise.
2613 * elf32-bfin.c (bfin_howto_table): Likewise.
2614 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2615 * elf32-cris.c (cris_elf_howto_table): Likewise.
2616 * elf32-crx.c (crx_elf_howto_table): Likewise.
2617 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2618 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2619 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2620 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2621 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2622 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2623 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2624 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2625 * elf32-i386.c (elf_howto_table): Likewise.
2626 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2627 * elf32-i960.c (elf32_i960_relocate): Likewise.
2628 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2629 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2630 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2631 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2632 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2633 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2634 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2635 * elf32-m68k.c (howto_table): Likewise.
2636 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2637 * elf32-mep.c (mep_elf_howto_table): Likewise.
2638 * elf32-metag.c (elf_metag_howto_table): Likewise.
2639 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2640 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2641 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2642 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2643 * elf32-mt.c (mt_elf_howto_table): Likewise.
2644 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2645 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2646 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2647 * elf32-pj.c (pj_elf_howto_table): Likewise.
2648 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2649 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2650 * elf32-rx.c (rx_elf_howto_table): Likewise.
2651 * elf32-s390.c (elf_howto_table): Likewise.
2652 * elf32-score.c (elf32_score_howto_table): Likewise.
2653 * elf32-score7.c (elf32_score_howto_table): Likewise.
2654 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2655 * elf32-spu.c (elf_howto_table): Likewise.
2656 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2657 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2658 * elf32-v850.c (v850_elf_howto_table): Likewise.
2659 * elf32-vax.c (howto_table): Likewise.
2660 * elf32-visium.c (visium_elf_howto_table): Likewise.
2661 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2662 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2663 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2664 * elf32-xtensa.c (elf_howto_table): Likewise.
2665 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2666 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2667 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2668 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2669 * elf64-s390.c (elf_howto_table): Likewise.
2670 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2671 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2672 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2673 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2674 (elfNN_aarch64_howto_none): Likewise.
2675 * elfxx-ia64.c (ia64_howto_table): Likewise.
2676 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2677 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2678 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2680 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2683 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2684 about -fPIC if the symbol is undefined when building executable.
2686 2015-01-15 Nick Clifton <nickc@redhat.com>
2689 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2690 error message. Never return an invalid howto pointer.
2691 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2692 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2693 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2694 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2695 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2696 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2697 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2698 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2699 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2700 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2701 * elf32-vax.c (rtype_to_howto): Likewise.
2702 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2703 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2704 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2705 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2706 (sh_elf_reloc): Check that the reloc is in range.
2707 * reloc.c (bfd_perform_relocation): Check that the section is big
2708 enough for the entire reloc.
2709 (bfd_generic_get_relocated_section_contents): Report unexpected
2710 return values from perform_reloc.
2712 2015-01-15 Nick Clifton <nickc@redhat.com>
2714 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2715 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2718 2015-01-15 Alan Modra <amodra@gmail.com>
2720 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2721 any output section matching a linker created dynobj section.
2723 2015-01-15 Alan Modra <amodra@gmail.com>
2726 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2727 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2728 Don't assign symtab file position unless symbols will be output.
2729 Merge blocks with condition in common. Don't call
2730 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2731 unless other symbols are output. Move assignment of symtab_shndx
2732 file position. Localize variable.
2734 2015-01-14 Jiong Wang <jiong.wang@arm.com>
2736 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2737 trying to defer them to runtime.
2739 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2741 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2742 to check if a symbol should be bound symbolically.
2744 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2746 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2747 for TLSLE_MOVW_TPREL_G2.
2749 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2752 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2753 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2754 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2757 2015-01-12 Terry Guo <terry.guo@arm.com>
2759 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2761 (_bfd_elf_gc_mark_extra_sections): Use it.
2763 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2766 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2767 only discard space for pc-relative relocs symbols which turn
2768 out to need copy relocs.
2770 2015-01-09 Nick Clifton <nickc@redhat.com>
2772 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2774 (getsym): Return false if there was not enough data to extract the
2777 2015-01-09 Anthony Green <green@moxielogic.com>
2779 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2781 2015-01-08 Nick Clifton <nickc@redhat.com>
2783 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2784 16-bit absolute BR instructions to 10-bit pc-relative JMP
2787 2015-01-08 Nick Clifton <nickc@redhat.com>
2790 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2791 to load the line table.
2792 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2794 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2795 the Data Directory Size is too large.
2797 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2800 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2801 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2803 2015-01-06 Nick Clifton <nickc@redhat.com>
2806 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2809 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2810 (bfd_perform_relocation): Include the size of the reloc in the
2811 test for an out of range relocation.
2812 (bfd_generic_get_relocated_section_contents): Remove reloc range
2815 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2816 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2817 avoid reading off the end of the buffer.
2819 (first_phase): Likewise.
2820 (pass_over): Pass an end pointer to the invoked function.
2822 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2825 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2827 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2829 2015-01-05 Nick Clifton <nickc@redhat.com>
2832 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2833 is at least big enough for the header to be read.
2834 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2835 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2836 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2837 unrecognized commands.
2838 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2839 when indexing into the string table.
2841 2015-01-01 Alan Modra <amodra@gmail.com>
2843 Update year range in copyright notice of all files.
2845 For older changes see ChangeLog-2014
2847 Copyright (C) 2015 Free Software Foundation, Inc.
2849 Copying and distribution of this file, with or without modification,
2850 are permitted in any medium without royalty provided the copyright
2851 notice and this notice are preserved.
2857 version-control: never
projects / external / binutils.git / blob