1 2015-08-22 Alan Modra <amodra@gmail.com>
3 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
4 Don't copy fields not set by _bfd_elf_swap_verdef_in.
6 2015-08-19 Jiong Wang <jiong.wang@arm.com>
8 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
9 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
10 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
11 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
12 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
13 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
14 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
15 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
16 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
17 (elfNN_aarch64_final_link_relocate): Likewise.
18 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
19 (_bfd_aarch64_elf_resolve_relocation): Likewise.
21 2015-08-19 Jiong Wang <jiong.wang@arm.com>
23 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
24 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
25 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
26 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
27 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
28 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
29 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
30 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
31 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
32 * bfd-in2.h: Regenerate.
33 * libbfd.h: Regenerate.
35 2015-08-19 Jiong Wang <jiong.wang@arm.com>
38 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
39 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
40 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
41 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
42 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
43 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
44 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
45 (elfNN_aarch64_final_link_relocate): Likewise.
46 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
47 (_bfd_aarch64_elf_resolve_relocation): Likewise.
49 2015-08-19 Jiong Wang <jiong.wang@arm.com>
51 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
52 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
53 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
54 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
55 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
56 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
57 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
58 * bfd-in2.h: Regenerate.
59 * libbfd.h: Regenerate.
61 2015-08-19 Jiong Wang <jiong.wang@arm.com>
63 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
64 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
65 (aarch64_reloc_got_type): Likewise.
66 (elfNN_aarch64_final_link_relocate): Likewise.
67 (elfNN_aarch64_relocate_section): Likewise.
68 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
69 (_bfd_aarch64_elf_resolve_relocation): Likewise.
71 2015-08-19 Jiong Wang <jiong.wang@arm.com>
73 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
74 * bfd-in2.h: Regenerate.
75 * libbfd.h: Regenerate.
76 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
77 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
79 2015-08-19 Alan Modra <amodra@gmail.com>
81 * elf-s390-common.c: Simplify expressions using
82 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
83 * elf32-arm.c: Likewise.
84 * elf32-bfin.c: Likewise.
85 * elf32-frv.c: Likewise.
86 * elf32-m68k.c: Likewise.
87 * elf32-nios2.c: Likewise.
88 * elf32-ppc.c: Likewise.
89 * elf32-s390.c: Likewise.
90 * elf32-sh.c: Likewise.
91 * elf64-alpha.c: Likewise.
92 * elf64-ppc.c: Likewise.
93 * elf64-s390.c: Likewise.
94 * elflink.c: Likewise.
96 2015-08-18 Jiong Wang <jiong.wang@arm.com>
98 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
99 (elfNN_aarch64_relocate_section): Likewise.
100 (elfNN_aarch64_gc_sweep_hook): Likewise.
101 (elfNN_aarch64_check_relocs): Likewise.
103 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
106 * elf-bfd.h (elf_link_hash_table): Add dynsym.
107 * elf32-i386.c (elf_i386_reloc_type_class): Return
108 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
109 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
110 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
111 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
112 (elf_final_link_info): Remove dynsym_sec.
113 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
114 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
115 dynsym_sec with dynsym.
117 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
119 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
120 fields with bfd_link_executable, bfd_link_dll,
121 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
122 * bfd/bout.c: Likewise.
123 * bfd/coff-alpha.c: Likewise.
124 * bfd/coff-arm.c: Likewise.
125 * bfd/coff-i386.c: Likewise.
126 * bfd/coff-i960.c: Likewise.
127 * bfd/coff-m68k.c: Likewise.
128 * bfd/coff-mcore.c: Likewise.
129 * bfd/coff-mips.c: Likewise.
130 * bfd/coff-ppc.c: Likewise.
131 * bfd/coff-rs6000.c: Likewise.
132 * bfd/coff-sh.c: Likewise.
133 * bfd/coff-tic80.c: Likewise.
134 * bfd/coff-x86_64.c: Likewise.
135 * bfd/coff64-rs6000.c: Likewise.
136 * bfd/coffgen.c: Likewise.
137 * bfd/cofflink.c: Likewise.
138 * bfd/ecoff.c: Likewise.
139 * bfd/ecofflink.c: Likewise.
140 * bfd/elf-bfd.h: Likewise.
141 * bfd/elf-eh-frame.c: Likewise.
142 * bfd/elf-ifunc.c: Likewise.
143 * bfd/elf-m10200.c: Likewise.
144 * bfd/elf-m10300.c: Likewise.
145 * bfd/elf-s390-common.c: Likewise.
146 * bfd/elf-vxworks.c: Likewise.
147 * bfd/elf.c: Likewise.
148 * bfd/elf32-arm.c: Likewise.
149 * bfd/elf32-avr.c: Likewise.
150 * bfd/elf32-bfin.c: Likewise.
151 * bfd/elf32-cr16.c: Likewise.
152 * bfd/elf32-cr16c.c: Likewise.
153 * bfd/elf32-cris.c: Likewise.
154 * bfd/elf32-crx.c: Likewise.
155 * bfd/elf32-d10v.c: Likewise.
156 * bfd/elf32-dlx.c: Likewise.
157 * bfd/elf32-epiphany.c: Likewise.
158 * bfd/elf32-fr30.c: Likewise.
159 * bfd/elf32-frv.c: Likewise.
160 * bfd/elf32-ft32.c: Likewise.
161 * bfd/elf32-h8300.c: Likewise.
162 * bfd/elf32-hppa.c: Likewise.
163 * bfd/elf32-i370.c: Likewise.
164 * bfd/elf32-i386.c: Likewise.
165 * bfd/elf32-i860.c: Likewise.
166 * bfd/elf32-ip2k.c: Likewise.
167 * bfd/elf32-iq2000.c: Likewise.
168 * bfd/elf32-lm32.c: Likewise.
169 * bfd/elf32-m32c.c: Likewise.
170 * bfd/elf32-m32r.c: Likewise.
171 * bfd/elf32-m68hc11.c: Likewise.
172 * bfd/elf32-m68hc1x.c: Likewise.
173 * bfd/elf32-m68k.c: Likewise.
174 * bfd/elf32-mcore.c: Likewise.
175 * bfd/elf32-mep.c: Likewise.
176 * bfd/elf32-metag.c: Likewise.
177 * bfd/elf32-microblaze.c: Likewise.
178 * bfd/elf32-moxie.c: Likewise.
179 * bfd/elf32-msp430.c: Likewise.
180 * bfd/elf32-mt.c: Likewise.
181 * bfd/elf32-nds32.c: Likewise.
182 * bfd/elf32-nios2.c: Likewise.
183 * bfd/elf32-or1k.c: Likewise.
184 * bfd/elf32-ppc.c: Likewise.
185 * bfd/elf32-rl78.c: Likewise.
186 * bfd/elf32-rx.c: Likewise.
187 * bfd/elf32-s390.c: Likewise.
188 * bfd/elf32-score.c: Likewise.
189 * bfd/elf32-score7.c: Likewise.
190 * bfd/elf32-sh-symbian.c: Likewise.
191 * bfd/elf32-sh.c: Likewise.
192 * bfd/elf32-sh64.c: Likewise.
193 * bfd/elf32-spu.c: Likewise.
194 * bfd/elf32-tic6x.c: Likewise.
195 * bfd/elf32-tilepro.c: Likewise.
196 * bfd/elf32-v850.c: Likewise.
197 * bfd/elf32-vax.c: Likewise.
198 * bfd/elf32-visium.c: Likewise.
199 * bfd/elf32-xc16x.c: Likewise.
200 * bfd/elf32-xstormy16.c: Likewise.
201 * bfd/elf32-xtensa.c: Likewise.
202 * bfd/elf64-alpha.c: Likewise.
203 * bfd/elf64-hppa.c: Likewise.
204 * bfd/elf64-ia64-vms.c: Likewise.
205 * bfd/elf64-mmix.c: Likewise.
206 * bfd/elf64-ppc.c: Likewise.
207 * bfd/elf64-s390.c: Likewise.
208 * bfd/elf64-sh64.c: Likewise.
209 * bfd/elf64-x86-64.c: Likewise.
210 * bfd/elflink.c: Likewise.
211 * bfd/elfnn-aarch64.c: Likewise.
212 * bfd/elfnn-ia64.c: Likewise.
213 * bfd/elfxx-mips.c: Likewise.
214 * bfd/elfxx-sparc.c: Likewise.
215 * bfd/elfxx-tilegx.c: Likewise.
216 * bfd/i386linux.c: Likewise.
217 * bfd/linker.c: Likewise.
218 * bfd/m68klinux.c: Likewise.
219 * bfd/pdp11.c: Likewise.
220 * bfd/pe-mips.c: Likewise.
221 * bfd/peXXigen.c: Likewise.
222 * bfd/reloc.c: Likewise.
223 * bfd/reloc16.c: Likewise.
224 * bfd/sparclinux.c: Likewise.
225 * bfd/sunos.c: Likewise.
226 * bfd/vms-alpha.c: Likewise.
227 * bfd/xcofflink.c: Likewise.
229 2015-08-18 Alan Modra <amodra@gmail.com>
232 * Makefile.am: Use $(SED) in place of sed throughout.
233 * Makefile.in: Regenerate.
235 2015-08-18 Alan Modra <amodra@gmail.com>
237 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
238 if already defined, and set linker_def.
239 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
242 2015-08-14 Alan Modra <amodra@gmail.com>
245 * elf32-or1k.c: Revert 2015-08-11 change.
247 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
250 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
251 for read-only segment with dynamic IFUNC relocations.
252 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
254 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
256 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
257 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
258 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
259 Update to use 'or' instead of 'addu/daddu'.
260 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
261 (move_insns_32): Reorder table.
263 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
265 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
266 relocations in debug sections.
267 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
269 2015-08-11 Jiong Wang <jiong.wang@arm.com>
271 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
272 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
274 2015-08-11 Jiong Wang <jiong.wang@arm.com>
276 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
277 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
279 2015-08-11 Jiong Wang <jiong.wang@arm.com>
281 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
282 Loose the check for symbol from ABS section.
283 (elfNN_aarch64_size_stubs): Pass sym_sec.
285 2015-08-11 Jiong Wang <jiong.wang@arm.com>
288 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
289 calls go through plt stub.
290 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
291 JUMP26 relocation to support inserting veneer for call to plt stub.
293 2015-08-11 Jiong Wang <jiong.wang@arm.com>
295 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
296 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
297 (aarch64_reloc_got_type): Likewise.
298 (elfNN_aarch64_final_link_relocate): Likewise.
299 (elfNN_aarch64_relocate_section): Likewise.
300 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
301 (_bfd_aarch64_elf_resolve_relocation): Likewise.
303 2015-08-11 Jiong Wang <jiong.wang@arm.com>
305 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
306 * bfd-in2.h: Regenerate.
307 * libbfd.h: Regenerate.
308 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
309 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
311 2015-08-11 Jiong Wang <jiong.wang@arm.com>
313 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
314 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
315 (aarch64_reloc_got_type): Likewise.
316 (elfNN_aarch64_final_link_relocate): Likewise.
317 (elfNN_aarch64_relocate_section): Likewise.
318 (elfNN_aarch64_gc_sweep_hook): Likewise.
319 (elfNN_aarch64_check_relocs): Likewise.
320 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
321 (_bfd_aarch64_elf_resolve_relocation): Likewise.
323 2015-08-11 Jiong Wang <jiong.wang@arm.com>
325 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
326 * bfd-in2.h: Regenerate.
327 * libbfd.h: Regenerate.
328 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
329 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
331 2015-08-11 Jiong Wang <jiong.wang@arm.com>
333 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
334 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
335 (aarch64_reloc_got_type): Likewise.
336 (elfNN_aarch64_final_link_relocate): Likewise.
337 (elfNN_aarch64_relocate_section): Likewise.
338 (elfNN_aarch64_gc_sweep_hook): Likewise.
339 (elfNN_aarch64_check_relocs): Likewise.
340 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
341 (_bfd_aarch64_elf_resolve_relocation): Likewise.
343 2015-08-11 Jiong Wang <jiong.wang@arm.com>
345 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
346 * bfd-in2.h: Regenerate.
347 * libbfd.h: Regenerate.
348 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
349 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
351 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
354 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
355 relocations in debug sections.
356 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
358 2015-08-11 Peter Zotov <whitequark@whitequark.org>
361 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
362 (R_OR1K_16_PCREL): Likewise.
363 (R_OR1K_8_PCREL): Likewise.
365 2015-08-11 Nick Clifton <nickc@redhat.com>
368 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
372 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
374 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
376 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
378 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
380 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
382 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
384 * elf-bfd.h (elf_symbol_version): New enum.
385 (elf_link_hash_entry): Replace hidden with versioned.
386 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
387 version if the symbol is unversioned. Initialize versioned.
388 (_bfd_elf_add_default_symbol): Don't look for symbol version
389 if the symbol is unversioned or hidden. Initialize versioned.
390 (elf_collect_hash_codes): Don't look for symbol version if the
391 symbol is unversioned.
392 (elf_collect_gnu_hash_codes): Likewise.
393 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
394 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
396 (elf_link_output_extsym): Likewise.
398 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
401 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
402 sh_link and sh_info fields in stripped section headers, we also
403 check if the sh_type, sh_flags, sh_addralign and sh_entsize
404 fields of the output section match the output. Since
405 --only-keep-debug turns all non-debug sections into SHT_NOBITS
406 sections, the output SHT_NOBITS type matches any input type.
408 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
411 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
412 if the new symbol matches the existing one. The new hidden
413 versioned symbol matches the existing symbol if they have the
414 same symbol version. Update the existing symbol only if they
416 (_bfd_elf_add_default_symbol): Update call to
417 _bfd_elf_merge_symbol.
418 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
420 (elf_link_add_object_symbols): Override a definition only if the
421 new symbol matches the existing one.
422 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
423 the hidden versioned symbol.
424 (elf_link_output_extsym): Bind a symbol locally when linking
425 executable if it is locally defined, hidden versioned, not
426 referenced by shared library and not exported. Turn on
427 VERSYM_HIDDEN only if the hidden versioned symbol is defined
430 2015-08-05 Nick Clifton <nickc@redhat.com>
432 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
433 sh_info fields of sections whose type has been changed to
436 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
437 Tyler Hicks <tyhicks@canonical.com>
440 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
441 and stack overflow when char is signed and \200-\376 was in place of hex
442 digit; also fixes \377 was handled as EOF instead of "incorrect character".
443 (ihex_read_section): Changed for consistency.
444 (ihex_bad_byte): Prevent (now impossible to trigger) stack
445 overflow and incorrect escape sequence handling.
446 * srec.c (srec_bad_byte): Likewise.
448 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
450 * elf32-cris.c (cris_elf_relocate_section)
451 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
452 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
453 just link_info->symbolic, to check if a symbol should be bound
456 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
459 * elflink.c (_bfd_elf_add_default_symbol): Add the default
460 symbol if not performing a relocatable link.
461 (elf_link_add_object_symbols): Adjust the default symbol if
462 not performing a relocatable link.
464 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
466 * elflink.c (elf_link_add_object_symbols): Remove
467 !info->relocatable check for info->executable. Add
468 !info->relocatable check for !info->executable.
469 (elf_link_output_extsym): Remove
470 !info->relocatable check for info->executable.
472 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
474 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
475 assignment loop for bfd plugin objects.
477 2015-07-28 Alan Modra <amodra@gmail.com>
479 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
480 segment for loaded sections after nonloaded sections if the
481 sections are on the same page.
483 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
485 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
486 * config.in, configure: Regenerate.
488 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
490 * configure: Regenerated.
492 2015-07-27 Nick Clifton <nickc@redhat.com>
494 * elf32-msp430.c (uses_large_model): New function.
495 (msp430_elf_eh_frame_address_size): New function.
496 (elf_backend_eh_frame_address_size): Define.
498 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
501 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
503 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
506 * elf32-arm.c (elf_backend_extern_protected_data): Define.
508 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
511 * elflink.c (elf_link_output_extsym): Check symbol version
512 section check only if not linking executable, the symbol is
513 referenced by shared library or not locally defined.
515 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
517 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
518 check if a symbol should be bound symbolically.
519 * elf32-hppa.c (elf32_hppa_check_relocs,
520 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
521 elf32_hppa_finish_dynamic_symbol): Likewise.
522 * elf32-m68k.c (elf_m68k_check_relocs,
523 elf_m68k_relocate_section): Likewise.
524 * elf32-nios2.c (nios2_elf32_relocate_section,
525 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
526 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
527 elf32_tic6x_relocate_section): Likewise.
529 2015-07-24 Alan Modra <amodra@gmail.com>
531 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
532 prefix for reloc section corresponding to rela section associated
533 with renamed debug section.
535 2015-07-24 Alan Modra <amodra@gmail.com>
537 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
540 2015-07-23 Joseph Myers <joseph@codesourcery.com>
542 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
543 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
544 difference, not to host pointer.
546 2015-07-22 Alan Modra <amodra@gmail.com>
548 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
549 return -1 if symbol referenced is not defined. Tidy.
551 2015-07-20 Alan Modra <amodra@gmail.com>
553 * po/SRC-POTFILES.in: Regenerate.
555 2015-07-17 Jiong Wang <jiong.wang@arm.com>
557 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
558 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
560 2015-07-16 Jiong Wang <jiong.wang@arm.com>
562 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
563 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
564 (aarch64_reloc_got_type): Ditto.
565 (elfNN_aarch64_final_link_relocate): Ditto.
566 (elfNN_aarch64_relocate_section): Ditto.
567 (elfNN_aarch64_gc_sweep_hook): Ditto.
568 (elfNN_aarch64_check_relocs): Ditto.
569 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
570 (_bfd_aarch64_elf_resolve_relocation): Ditto.
572 2015-07-16 Jiong Wang <jiong.wang@arm.com>
574 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
575 * bfd-in2.h: Regenerate.
576 * libbfd.h: Regenerate.
577 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
578 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
580 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
583 * bfd.c (bfd_convert_section_size): New function.
584 (bfd_convert_section_contents): Likewise.
585 * bfd-in2.h: Regenerated.
587 2015-07-09 Catherine Moore <clm@codesourcery.com>
589 * elflink.c (bfd_elf_size_dynamic_sections): Call to
590 _bfd_elf_maybe_strip_eh_frame_hdr should be before
591 bed->elf_backend_size_dynamic_sections.
593 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
595 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
597 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
599 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
600 plus addend rather than the original st_value when looking up
601 entries in opd->adjust.
603 2015-07-03 Kai Tietz <ktietz@redhat.com>
604 Nick Clifton <nickc@redhat.com>
607 * coffcode.h (coff_bfd_gc_sections): Define default
608 to bfd_coff_gc_sections function.
609 (coff_gc_mark_hook_fn): New type.
610 * coffgen.c (init_reloc_cookie): Copy and adjust coff
611 related code about gc-sections from elflink.c to here.
612 (fini_reloc_cookie): Likewise.
613 (init_reloc_cookie_rels): Likewise.
614 (fini_reloc_cookie_rels): Likewise.
615 (init_reloc_cookie_for_section): Likewise.
616 (fini_reloc_cookie_for_section): Likewise.
617 (_bfd_coff_gc_mark_hook): Likewise.
618 (_bfd_coff_gc_mark_rsec): Likewise.
619 (_bfd_coff_gc_mark_reloc): Likewise.
620 (_bfd_coff_gc_mark): Likewise.
621 (_bfd_coff_gc_mark_extra_sections): Likewise.
622 (coff_gc_sweep_symbol_info): Likewise.
623 (coff_gc_sweep_symbol): Likewise.
624 (gc_sweep_hook_fn): Likewise.
625 (coff_gc_sweep): Likewise.
626 (bfd_coff_gc_sections): Likewise.
627 (_bfd_coff_gc_keep): Likewise.
628 * libcoff-in.h (coff_reloc_cookie): New struct.
629 (bfd_coff_gc_sections): New prototype.
630 * libcoff.h: Regenerate.
632 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
633 Cesar Philippidis <cesar@codesourcery.com>
635 * bfd-in2.h: Regenerated.
636 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
637 (elf_nios2_r1_howto_table_rel): This.
638 (elf_nios2_r2_howto_table_rel): New.
640 (lookup_howto): Add ABFD parameter. Adjust to look up in either
641 the R1 or R2 relocation table, as determined by ABFD.
642 (nios2_reloc_map): Add R2 relocations.
643 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
644 Pass it the ABFD parameter.
645 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
646 return an R1 or R2 relocation.
647 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
648 Pass it the ABFD parameter.
649 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
651 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
652 * libbfd.h: Regenerated.
653 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
654 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
655 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
656 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
657 (BFD_RELOC_NIOS2_R2_T2I4): New.
658 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
659 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
660 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
661 (BFD_RELOC_NIOS2_R2_X2L5): New.
662 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
663 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
664 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
665 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
667 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
668 Cesar Philippidis <cesar@codesourcery.com>
670 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
671 * bfd-in2.h: Regenerated.
672 * cpu-nios2.c (nios2_compatible): New.
673 (N): Use nios2_compatible instead of bfd_default_compatible.
674 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
675 (arch_info_struct): New.
676 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
677 * elf32-nios2.c (is_nios2_elf): New.
678 (nios2_elf32_merge_private_bfd_data): New.
679 (nios2_elf32_object_p): New.
680 (bfd_elf32_bfd_merge_private_bfd_data): Define.
681 (elf_backend_object_p): Define.
683 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
685 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
687 2015-06-30 Nick Clifton <nickc@redhat.com>
690 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
691 (write_obj_attribute): Likewise.
692 (elf_new_obj_attr): Likewise.
693 (bfd_elf_get_obj_attr_int): Likewise.
694 (bfd_elf_add_obj_attr_int): Likewise.
695 (bfd_elf_add_obj_attr_string): Likewise.
696 (bfd_elf_add_obj_attr_int_string): Likewise.
697 (gnu_obj_attrs_arg_type): Likewise.
698 (_bfd_elf_obj_attrs_arg_type): Likewise.
699 (_bfd_elf_parse_attributes): Likewise.
700 (_bfd_elf_merge_unknown_attribute_list): Likewise.
701 * elf-bfd.h (struct obj_attribute_list): Likewise.
704 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
706 * bfd-in.h (compressed_debug_section_type): Remove
708 * bfd-in2.h : Regenerated.
710 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
712 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
713 instead of !shared to indicate an application vs shared library.
714 (_bfd_mips_elf_size_dynamic_sections): Likewise.
715 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
716 (_bfd_mips_elf_get_target_dtag): Likewise.
718 2015-06-25 DJ Delorie <dj@redhat.com>
720 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
721 REL loads to match RELA stores.
723 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
725 * elf.c (_bfd_elf_compute_section_file_positions): Don't
726 initialize sh_size for .shstrtab here.
728 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
731 * elf-bfd.h (elf_sym_strtab): New.
732 (elf_link_hash_table): Add strtabcount, strtabsize and
734 (_bfd_elf_stringtab_init): Removed.
735 * elf.c (_bfd_elf_stringtab_init): Removed.
736 (_bfd_elf_compute_section_file_positions): Replace
737 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
738 _bfd_stringtab_size with
739 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
740 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
741 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
743 (swap_out_syms): Likewise.
744 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
745 with elf_strtab_hash. Remove symbuf, symbuf_count,
746 symbuf_size and shndxbuf_size.
747 (elf_link_flush_output_syms): Removed.
748 (elf_link_output_sym): Renamed to ...
749 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
750 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
752 (elf_link_swap_symbols_out): New.
753 (elf_link_output_extsym): Replace elf_link_output_sym with
754 elf_link_output_symstrtab.
755 (elf_link_input_bfd): Likewise.
756 (elf_final_link_free): Replace _bfd_stringtab_free with
757 _bfd_elf_strtab_free. Remove symbuf.
758 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
759 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
760 symbuf_size nor shndxbuf_size. Initialize strtabsize and
761 strtab. Initialize symshndxbuf to -1 when number of sections
762 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
763 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
764 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
765 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
766 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
767 _bfd_elf_strtab_emit.
769 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
771 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
774 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
776 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
777 space for the first .plt entry.
778 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
779 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
780 there are PLT relocations.
781 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
782 allocate space for the first .plt entry.
783 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
784 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
785 there are PLT relocations.
787 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
790 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
791 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
794 2015-06-23 Jiong Wang <jiong.wang@arm.com>
796 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
797 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
798 relocations against read-only sections.
800 2015-06-18 Nick Clifton <nickc@redhat.com>
803 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
805 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
807 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
808 * bfd-in2.h : Regenerate.
810 2015-06-16 Alan Modra <amodra@gmail.com>
812 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
815 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
817 * elf-bfd.h : Remove struct elf_build_id.
818 * bfd.c : Add struct bfd_build_id.
819 * bfd-in2.h: Regenerate.
820 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
821 * libpei.h: Add protoype and macros for
822 bfd_XXi_slurp_codeview_record.
823 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
824 * peicode.h (pe_bfd_read_buildid): Add.
825 (pe_bfd_object_p): Use pe_bfd_read_buildid().
827 2015-06-15 Renlin Li <renlin.li@arm.com>
829 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
830 * bfd-in2.h: Regenerate.
831 * libbfd.h: Regenerate.
832 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
833 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
835 2015-06-15 Alan Modra <amodra@gmail.com>
837 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
838 2014-03-26 change. Call _bfd_clear_contents for relocs against
839 local and global symbols defined in discarded input sections.
841 2015-06-05 Nick Clifton <nickc@redhat.com>
843 * elf32-msp430.c (rl78_sym_diff_handler): New function.
844 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
845 (msp430x_howto_table): Likewise.
847 2015-06-05 Alan Modra <amodra@gmail.com>
849 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
850 relocs with insns moved by --ppc476-workaround. Correct
851 output of REL16 relocs.
853 2015-06-01 Jiong Wang <jiong.wang@arm.com>
855 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
856 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
857 (elfNN_aarch64_final_link_relocate): Ditto.
858 (elfNN_aarch64_gc_swap_hook): Ditto.
859 (elfNN_aarch64_check_relocs): Ditto.
860 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
862 2015-06-01 Jiong Wang <jiong.wang@arm.com>
864 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
865 * bfd-in2.h: Regenerate.
866 * libbfd.h: Regenerate.
867 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
868 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
870 2015-06-01 Jiong Wang <jiong.wang@arm.com>
872 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
873 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
874 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
875 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
877 2015-06-01 Jiong Wang <jiong.wang@arm.com>
879 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
880 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
881 (elfNN_aarch64_final_link_relocate): Ditto.
882 (elfNN_aarch64_gc_swap_hook): Ditto.
883 (elfNN_aarch64_check_relocs): Ditto.
884 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
886 2015-06-01 Jiong Wang <jiong.wang@arm.com>
888 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
889 * bfd-in2.h: Regenerate.
890 * libbfd.h: Regenerate.
891 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
892 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
894 2015-05-28 Catherine Moore <clm@codesourcery.com>
895 Bernd Schmidt <bernds@codesourcery.com>
896 Paul Brook <paul@codesourcery.com>
899 * bfd-in2.h: Regenerated.
900 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
901 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
902 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
904 (compact_eh_frame_hdr_info): Declare.
905 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
906 fields and compact-eh fields.
907 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
908 (bfd_elf_section_data): Add eh_frame_entry_field.
909 (elf_section_eh_frame_entry): Define.
910 (bfd_elf_parse_eh_frame_entries): Declare.
911 (_bfd_elf_parse_eh_frame_entry): Declare.
912 (_bfd_elf_end_eh_frame_parsing): Declare.
913 (_bfd_elf_write_section_eh_frame_entry): Declare.
914 (_bfd_elf_eh_frame_entry_present): Declare.
915 (_bfd_elf_section_for_symbol): Declare.
916 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
917 (bfd_elf_record_eh_frame_entry): New function.
918 (_bfd_elf_parse_eh_frame_entry): New function.
919 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
920 (cmp_eh_frame_hdr): New function.
921 (add_eh_frame_hdr_terminator): New function.
922 (_bfd_elf_end_eh_frame_parsing): New function.
923 (find_merged_cie): Update hdr_info field references.
924 (_bfd_elf_discard_section_eh_frame): Likewise.
925 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
926 (_bfd_elf_eh_frame_entry_present): New function.
927 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
928 (_bfd_elf_write_section_eh_frame_entry): New function.
929 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
930 (_bfd_elf_fixup_eh_frame_hdr): New function.
931 (write_compact_eh_frame_hdr): New function.
932 (write_dwarf_eh_frame_hdr): New function.
933 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
934 * elflink.c (_bfd_elf_section_for_symbol): New function.
935 (elf_section_ignore_discarded_relocs): Add Compact EH support.
936 (elf_link_input_bfd): Likewise.
937 (bfd_elf_final_link): Likewise.
938 (_bfd_elf_gc_mark): Likewise.
939 (bfd_elf_parse_eh_frame_entries): New function.
940 (bfd_elf_gc_sections): Add Compact EH support.
941 (bfd_elf_discard_info): Likewise.
942 * elfxx-mips.c: Include dwarf2.h.
943 (_bfd_mips_elf_compact_eh_encoding): New function.
944 (_bfd_mips_elf_cant_unwind_opcode): New function.
945 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
946 (_bfd_mips_elf_cant_unwind_opcode): Declare.
947 (elf_backend_compact_eh_encoding): Define.
948 (elf_backend_cant_unwind_opcode): Define.
949 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
950 (elf_backend_cant_unwind_opcode): Provide default.
951 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
952 elf_backend_cant_unwind_opcode.
953 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
955 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
958 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
959 for now binding only if pointer equality isn't needed.
960 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
961 binding only if pointer equality isn't needed.
962 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
963 section for now binding only if pointer equality isn't needed.
964 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
965 binding only if pointer equality isn't needed.
967 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
970 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
971 in .rel.plt/.rela.plt.
972 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
974 2015-05-19 Jiong Wang <jiong.wang@arm.com>
976 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
977 relocation case labels alphabetically.
978 (elfNN_aarch64_final_link_relocate): Ditto.
979 (elfNN_aarch64_tls_relax): Ditto.
980 (elfNN_aarch64_relocate_section): Ditto.
981 (elfNN_aarch64_gc_sweep_hook): Ditto.
982 (elfNN_aarch64_check_relocs): Ditto.
983 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
984 (_bfd_aarch64_elf_resolve_relocation): Ditto.
986 2015-05-18 Jiong Wang <jiong.wang@arm.com>
988 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
991 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
993 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
995 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
997 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
998 section for now binding.
999 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1002 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1004 * bfd.c (bfd_update_compression_header): Also write the zlib
1005 header if the SHF_COMPRESSED bit cleared..
1006 (bfd_check_compression_header): Return the uncompressed size.
1007 * compress.c (decompress_contents): Don't skip the zlib header.
1008 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1009 which doesn't have the zlib header.
1010 (bfd_init_section_decompress_status): Likewise.
1011 (bfd_get_full_section_contents): Updated.
1012 (bfd_is_section_compressed): Likewise.
1013 (bfd_is_section_compressed_with_header): Return the uncompressed
1015 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1016 * bfd-in2.h: Regenerated.
1018 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1020 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1023 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1025 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1026 as GOT reference when plt.refcount is not positive.
1028 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1030 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1031 for the first .plt entry only if needed.
1032 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1034 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1036 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1037 (ALL_MACHINES_CFILES): Likewise.
1038 * archures.c (bfd_mach_iamcu): New.
1039 (bfd_mach_i386_iamcu): Likewise.
1040 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1041 (bfd_iamcu_arch): Likewise.
1042 (bfd_archures_list): Add &bfd_iamcu_arch.
1043 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1045 (targ_archs): Add bfd_iamcu_arch if needed.
1046 * configure.ac: Support iamcu_elf32_vec.
1047 * cpu-iamcu.c: New file.
1048 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1049 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1050 * targets.c (iamcu_elf32_vec): New.
1051 (_bfd_target_vector): Add iamcu_elf32_vec.
1052 * Makefile.in: Regenerated.
1053 * bfd-in2.h: Likewise.
1054 * configure: Likewise.
1056 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1058 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1060 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1062 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1063 and output_bfd with abfd.
1064 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1066 2015-05-06 Toni Spets <toni.spets@iki.fi>
1069 * peXXigen.c (rsrc_process_section): Skip discarded resource
1072 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1074 * config.bfd: Support i[3-7]86-*-elf*.
1076 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1078 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1081 2015-04-30 Nick Clifton <nickc@redhat.com>
1084 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1086 (mep_reloc): Delete unused function.
1088 2015-04-29 Nick Clifton <nickc@redhat.com>
1091 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1094 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1096 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1097 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1098 elf_s390_merge_obj_attributes.
1099 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1101 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1104 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1105 GOT_NORMAL for both sgot/srelgot section.
1106 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1107 and generate necessary runtime relocation for GOT entry.
1109 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1112 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1114 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1116 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1117 PC-relative relocation for external symbol.
1119 2015-04-24 Nick Clifton <nickc@redhat.com>
1122 * compress.c (decompress_contents): Zero initialse the z_stream
1125 2015-04-24 Nick Clifton <nickc@redhat.com>
1127 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1128 local labels to include local labels with a numeric suffix and
1131 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1134 * section.c (SEC_MEP_VLIW): New.
1135 * bfd-in2.h: Regenerated.
1137 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1140 * compress.c (bfd_compress_section_contents): Remove the
1141 write_compress argument.
1142 (bfd_init_section_compress_status): Updated.
1143 (bfd_compress_section): Likewise.
1144 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1145 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1146 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1147 _bfd_elf_set_reloc_sh_name.
1148 (elf_fake_sections): Don't rename DWARF debug section for
1149 linker output if it will be compressed. Instead, set
1150 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1151 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1152 sh_name != (unsigned int) -1. Don't finalize nor assign
1153 shstrtab section here. Delay setting output section names to
1154 _bfd_elf_write_object_contents.
1155 (_bfd_elf_compute_section_file_positions): Update comments on
1156 sh_offset for shstrtab section.
1157 (assign_file_positions_for_non_load_sections): Set sh_offset to
1158 -1 for shstrtab section.
1159 (assign_file_positions_except_relocs): Likewise.
1160 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1161 when compressing DWARF debug sections. Place shstrtab section
1162 after DWARF debug sections have been compressed.
1163 (_bfd_elf_write_object_contents): Setting sh_name for output
1166 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1169 * bfd.c (bfd): Add is_linker_input.
1170 * elf.c (convert_debug_to_zdebug): New.
1171 (convert_zdebug_to_debug): Likewise.
1172 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1173 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1174 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1175 instead of a pointer to section.
1176 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1178 * section.c (SEC_ELF_RENAME): New.
1179 * bfd-in2.h: Regenerated.
1181 2015-04-23 Alan Modra <amodra@gmail.com>
1183 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1184 (ppc64_elf_next_toc_section): Align multi-got toc base.
1185 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1187 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1190 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1191 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1192 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1193 building executables.
1194 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1195 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1196 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1197 PIE and R_386_GOTOFF.
1198 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1200 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1202 * elf.c (assign_section_numbers): Always set up sh_name.
1204 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1206 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1207 sections by pointer.
1208 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1210 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1212 * bfd-in.h (compressed_debug_section_type): New.
1213 * compress.c (bfd_compress_section_contents): Add an argument
1214 for linker write compression and always generate .zdebug_*
1215 section when linking.
1216 (bfd_init_section_compress_status): Pass FALSE to
1217 bfd_compress_section_contents.
1218 (bfd_compress_section): New function.
1219 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1220 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1221 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1222 (assign_file_positions_for_non_load_sections): Set sh_offset
1223 to -1 if SEC_ELF_COMPRESS is set.
1224 (assign_file_positions_except_relocs): Likwise.
1225 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1226 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1227 return time to bfd_boolean. Compress the section if
1228 SEC_ELF_COMPRESS is set.
1229 (_bfd_elf_write_object_contents): Updated.
1230 (_bfd_elf_set_section_contents): Write section contents to
1231 the buffer if SEC_ELF_COMPRESS is set.
1232 * merge.c: Include "elf-bfd.h".
1233 (sec_merge_emit): Add arguments for contents and offset. Write
1234 to contents with offset if contents isn't NULL.
1235 (_bfd_write_merged_section): Write section contents to the
1236 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1237 output_offset to sec_merge_emit.
1238 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1239 output section contents if SEC_ELF_COMPRESS is set.
1240 * section.c (SEC_ELF_COMPRESS): New.
1241 * bfd-in2.h: Regenerated.
1243 2015-04-15 Alan Modra <amodra@gmail.com>
1245 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1247 2015-04-14 Nick Clifton <nickc@redhat.com>
1249 * elf32-rl78.c (RL78_OP_REL): New macro.
1250 (rl78_elf_howto_table): Use it for complex relocs.
1251 (get_symbol_value): Handle the cases when the info or status
1253 (get_romstart): Cache the status returned by get_symbol_value.
1254 (get_ramstart): Likewise.
1255 (RL78_STACK_PUSH): Generate an error message if the stack
1257 (RL78_STACK_POP): Likewise for underflows.
1258 (rl78_compute_complex_reloc): New function. Contains the basic
1259 processing code for all RL78 complex relocs.
1260 (rl78_special_reloc): New function. Provides special reloc
1261 handling for complex relocs.
1262 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1263 (rl78_offset_for_reloc): Likewise.
1265 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1268 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1269 info->extern_protected_data when warning copy relocs against
1271 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1272 when checking protected non-function symbols.
1274 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1276 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1278 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1280 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1283 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1284 if the object has been claimed by plugin.
1286 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1288 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1289 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1290 protected data symbol when building shared library.
1291 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1292 R_X86_64_GOTOFF64 against undefined symbol and replace
1293 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1294 R_X86_64_GOTOFF64 against protected data symbol when building
1297 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1300 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1301 against protected data symbol when building shared library.
1302 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1303 R_X86_64_GOTOFF64 against protected data symbol when building
1306 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1310 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1311 * elf32-i386.c (elf_backend_extern_protected_data): New.
1313 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1314 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1315 copy relocs against protected symbols if extern_protected_data
1317 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1318 non-function symbols if extern_protected_data is true.
1319 * elfxx-target.h (elf_backend_extern_protected_data): New.
1321 (elfNN_bed): Initialize extern_protected_data with
1322 elf_backend_extern_protected_data.
1324 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1326 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1327 and free with bfd_alloc and bfd_release on compressed buffer.
1328 Release buffer if compressed section isn't smaller.
1330 2015-04-10 Alan Modra <amodra@gmail.com>
1333 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1334 on adding a protected visibility variable to .dynbss.
1336 2015-04-10 Alan Modra <amodra@gmail.com>
1338 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1341 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1342 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1343 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1344 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1345 extern_protected_data test.
1346 (_bfd_elf_symbol_refs_local_p): Likewise.
1347 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1348 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1350 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1352 * compress.c (bfd_compress_section_contents): Update comments.
1353 (bfd_init_section_decompress_status): Likewise.
1354 (bfd_init_section_compress_status): Likewise.
1356 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1358 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1360 (TARGET_LITTLE_SYM): Likewise.
1362 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1364 * elf32-xtensa.c (splay-tree.h): include header.
1365 (text_action_struct): drop next pointer.
1366 (text_action_list_struct): drop head pointer, add count and
1368 (find_fill_action): instead of linear search in text_action_list
1370 (text_action_compare, action_first, action_next): new functions.
1371 (text_action_add, text_action_add_literal): instead of linear
1372 search and insertion insert new node into the tree.
1373 (removed_by_actions): pass additional parameter: action_list,
1374 use it to traverse the tree.
1375 (offset_with_removed_text): pass additional action_list parameter
1376 to removed_by_actions.
1377 (map_action_fn_context): new typedef.
1378 (map_action_fn_context_struct): new structure.
1379 (map_action_fn): new function.
1380 (map_removal_by_action): use splay_tree_foreach to build map.
1381 (find_insn_action): replace linear search in text_action_list
1382 with series of splay_tree_lookups.
1383 (print_action, print_action_list_fn): new functions.
1384 (print_action_list): use splay_tree_foreach.
1385 (init_xtensa_relax_info): drop action_list.head initialization.
1386 Initialize the tree.
1387 (compute_text_actions): use non-zero action_list_count instead of
1388 non-NULL action list.
1389 (xlate_map_context): new typedef.
1390 (xlate_map_context_struct): new structure.
1391 (xlate_map_fn): new function.
1392 (build_xlate_map): use splay_tree_foreach to build map.
1393 (action_remove_bytes_fn): new function.
1394 (relax_section): use zero action_list_count instead of NULL
1395 action list. Use splay_tree_foreach to count final section size.
1396 Drop unused variable 'removed'.
1398 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1400 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1401 (removed_literal_map_entry_struct): new structure.
1402 (removed_literal_list_struct): add new fields: n_map and map.
1403 (map_removed_literal, removed_literal_compare): new functions.
1404 (find_removed_literal): build index array for literals ordered
1405 by VMA, use binary search to find removed literal.
1407 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1409 * elf32-xtensa.c (removal_by_action_entry_struct,
1410 removal_by_action_map_struct): new structures.
1411 (removal_by_action_entry, removal_by_action_map): new typedefs.
1412 (text_action_list_struct): add new field: map.
1413 (map_removal_by_action, removed_by_actions_map,
1414 offset_with_removed_text_map): new functions.
1415 (relax_section): replace offset_with_removed_text with
1416 offset_with_removed_text_map.
1417 (translate_reloc, relax_property_section, relax_section_symbols):
1418 replace removed_by_actions with removed_by_actions_map.
1420 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1422 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1423 reloc_range): new typedef.
1424 (reloc_range_list_struct, reloc_range_list_entry_struct,
1425 reloc_range_struct): new structures.
1426 (reloc_range_compare, build_reloc_ranges,
1427 reloc_range_list_append, reloc_range_list_remove,
1428 reloc_range_list_update_range, free_reloc_range_list): new
1430 (compute_text_actions): precompute relocation opcodes before the
1431 loop. Add relevant_relocs variable, initialize it before the
1432 loop, pass it to the check_section_ebb_pcrels_fit.
1433 (check_section_ebb_pcrels_fit): add new parameter:
1434 relevant_relocs. Update address range in the relevant_relocs if
1435 it's non-NULL and iterate only over relevant relocations.
1437 2015-04-09 Nick Clifton <nickc@redhat.com>
1439 * elf32-rx.c (describe_flags): Report the settings of the string
1441 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1444 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1446 * compress.c (bfd_compress_section_contents): Work around a GCC
1447 uninitialized warning bug fixed in GCC 4.7.
1449 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1451 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1453 * bfd.c (bfd::flags): Increase size to 18 bits.
1454 (BFD_COMPRESS_GABI): New.
1455 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1456 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1457 (bfd_update_compression_header): New fuction.
1458 (bfd_check_compression_header): Likewise.
1459 (bfd_get_compression_header_size): Likewise.
1460 (bfd_is_section_compressed_with_header): Likewise.
1461 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1462 (bfd_compress_section_contents): Return the uncompressed size if
1463 the full section contents is compressed successfully. Support
1464 converting from/to .zdebug* sections.
1465 (bfd_get_full_section_contents): Call
1466 bfd_get_compression_header_size to get compression header size.
1467 (bfd_is_section_compressed): Renamed to ...
1468 (bfd_is_section_compressed_with_header): This. Add a pointer
1469 argument to return compression header size.
1470 (bfd_is_section_compressed): Use it.
1471 (bfd_init_section_decompress_status): Call
1472 bfd_get_compression_header_size to get compression header size.
1473 Return FALSE if uncompressed section size is 0.
1474 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1475 from/to .zdebug* sections.
1476 * bfd-in2.h: Regenerated.
1478 2015-04-07 Alan Modra <amodra@gmail.com>
1480 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1481 mapped to output .got section.
1483 2015-04-07 Alan Modra <amodra@gmail.com>
1485 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1486 and has_addr16_lo. Make has_sda_refs a bitfield.
1487 (ppc_elf_check_relocs): Set new flags.
1488 (ppc_elf_link_hash_table_create): Update default_params.
1489 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1490 where we won't be making .dynbss entries or editing code. Set
1491 params->pic_fixup when we'll edit code for protected var access.
1492 (allocate_dynrelocs): Allocate got entry for edited code and
1494 (struct ppc_elf_relax_info): Add picfixup_size.
1495 (ppc_elf_relax_section): Rename struct one_fixup to struct
1496 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1498 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1499 visibility variables to PIC. Don't emit dyn_relocs for code
1501 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1503 2015-04-07 Nick Clifton <nickc@redhat.com>
1505 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1506 local labels as local.
1508 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1510 * compress.c (get_uncompressed_size): Removed.
1511 (bfd_compress_section_contents): Use bfd_putb64 to write
1512 uncompressed section size.
1513 (bfd_init_section_decompress_status): Replace
1514 get_uncompressed_size with bfd_getb64.
1516 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1518 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1519 SHF_COMPRESSED bit if not decompress.
1521 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1523 * compress.c (get_uncompressed_size): New. Extracted from ...
1524 (bfd_init_section_decompress_status): This. Use it.
1526 2015-04-02 Andrew Turner <andrew@freebsd.org>
1528 * config.bfd: Add aarch64-*-freebsd* target triple.
1530 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1532 * configure: Regenerated.
1534 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1535 Marcus Shawcroft <marcus.shawcroft@arm.com>
1536 Jiong Wang <jiong.wang@arm.com>
1538 * bfd-in.h (bfd_elf64_aarch64_set_options)
1539 (bfd_elf32_aarch64_set_options): Add parameter.
1540 * bfd-in2.h: Regenerated.
1541 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1542 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1543 (_bfd_aarch64_erratum_843419_stub_name)
1544 (_bfd_aarch64_erratum_843419_fixup)
1545 (_bfd_aarch64_erratum_843419_scan)
1546 (_bfd_aarch64_erratum_843419_branch_to_stub)
1547 (_bfd_aarch64_erratum_843419_p): Define.
1548 (enum elf_aarch64_stub_type): Define
1549 aarch64_stub_erratum_843419_veneer.
1550 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1551 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1552 and fix_erratum_843419_adr.
1553 (stub_hash_newfunc): Initialize adrp_offset;
1554 (_bfd_aarch64_add_stub_entry_after): Define.
1555 (aarch64_map_one_stub, aarch64_build_one_stub)
1556 (aarch64_size_one_stub): Handle
1557 aarch64_stub_erratum_843419_veneer.
1558 (_bfd_aarch64_resize_stubs): Round stub section size.
1559 (elfNN_aarch64_size_stubs): Add scan for 843419.
1560 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1561 fix_erratum_843419 and fix_erratum_843419_adr.
1562 (struct erratum_835769_branch_to_stub_data): Add info.
1563 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1564 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1565 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1566 (_bfd_aarch64_sign_extend): Define.
1567 (reencode_adr_imm): Remove static. Rename to:
1568 (_bfd_aarch64_reencode_adr_imm): Define.
1569 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1570 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1571 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1572 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1575 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1577 * configure: Regenerated.
1579 2015-03-31 Ed Schouten <ed@nuxi.nl>
1581 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1582 for x86_64-*-cloudabi*.
1583 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1584 * configure: Regenerated.
1585 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1586 (TARGET_LITTLE_NAME): Likewise.
1587 (ELF_OSABI): Likewise.
1588 (elf64_bed): Likewise.
1589 * targets.c (x86_64_elf64_cloudabi_vec): New.
1590 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1592 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1594 * configure.ac: Revert the AM_ZLIB change.
1595 * Makefile.in: Regenerated.
1596 * aclocal.m4: Likewise.
1597 * configure: Likewise.
1598 * doc/Makefile.in: Likewise.
1600 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1603 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1604 (_bfd_elf_get_reloc_section): New.
1605 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1606 (assign_section_numbers): Call get_reloc_section to look up the
1607 section the relocs apply.
1608 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1609 (elfNN_bed): Initialize get_reloc_section with
1610 elf_backend_get_reloc_section.
1612 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1614 * Makefile.am (ZLIB): New.
1615 (ZLIBINC): Likewise.
1616 (AM_CFLAGS): Add $(ZLIBINC).
1617 (libbfd_la_LIBADD): Add $(ZLIB).
1618 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1619 (decompress_contents): Don't check HAVE_ZLIB_H.
1620 (bfd_compress_section_contents): Likewise.
1621 (bfd_get_full_section_contents): Likewise.
1622 (bfd_init_section_decompress_status): Likewise.
1623 (bfd_init_section_compress_status): Likewise.
1624 * configure.ac (AM_ZLIB): Removed.
1625 (zlibdir): New. AC_SUBST.
1626 (zlibinc): Likewise.
1627 Add --with-system-zlib.
1628 * Makefile.in: Regenerated.
1629 * acinclude.m4: Likewise.
1630 * config.in: Likewise.
1631 * configure: Likewise.
1632 * doc/Makefile.in: Likewise.
1634 2015-03-27 Alan Modra <amodra@gmail.com>
1638 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
1639 protected_def when symbol section is read-only. Adjust all calls.
1640 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1642 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
1644 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1645 _bfd_final_link_relocate with aarch64_relocate.
1647 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1650 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1651 (bfd_elf_gc_sections): Likewise.
1653 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1655 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1656 size for initial branch.
1657 (elfNN_aarch64_build_stubs): Write initial branch.
1658 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1659 mapping symbol on initial branch.
1661 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1663 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1664 Update erratum count.
1666 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1668 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1669 first matching debug section.
1671 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1674 * compress.c (bfd_compress_section_contents): Don't write the
1675 zlib header and set contents as well as compress_status if
1676 compression didn't make the section smaller.
1677 (bfd_init_section_compress_status): Don't check compression
1680 2015-03-24 Nick Clifton <nickc@redhat.com>
1683 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1684 range auxillary sections.
1686 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1688 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1690 (_bfd_aarch64_get_stub_for_link_section): Define.
1692 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1694 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1695 update of section_group[].stub_sec.
1697 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1699 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1700 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1701 Delete fixes, fix_table_size and associated code. Call
1702 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1703 (bfd_aarch64_erratum_835769_scan): Define.
1704 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1705 erratum_835769_fix_table_size, i and associated code. Relocate
1706 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1707 correction. Delete construction of stub entry from
1708 erratum_835769_fixes array.
1710 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1712 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1713 _bfd_aarch64_add_stub_entry_in_group.
1715 2015-03-24 Alan Modra <amodra@gmail.com>
1717 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1718 stubs, even those for undefined weak symbols. Otherwise, don't
1719 report relocation overflow on branches to undefined strong
1720 symbols. Fix memory leak.
1721 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1722 overflow on branches to undefined strong symbols.
1724 2015-03-23 Keith Seitz <keiths@redhat.com>
1726 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1729 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1731 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1732 construction into...
1733 (_bfd_aarch64_erratum_835769_stub_name): Define.
1735 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1737 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1738 stub resize code into...
1739 (bfd_aarch64_resize_stubs): Define.
1741 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1743 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1744 creation code into...
1745 (bfd_aarch64_create_stub_section): Define.
1747 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1749 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1750 from elf_aarch64_create_or_find_stub_sec.
1751 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1752 elfNN_aarch64_add_stub. Call
1753 _bfd_aarch64_create_or_find_stub_sec.
1754 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1755 _bfd_aarch64_add_stub_entry_in_group.
1757 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1759 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1760 sense of boolean return.
1761 (elfNN_aarch64_size_stubs): Adjust for above.
1763 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1765 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1766 Remove unused parameter.
1767 (elfNN_aarch64_size_stubs): Adjust for above.
1769 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1771 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1773 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1775 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1776 (num_aarch64_erratum_835769_fixes): Remove.
1777 (elfNN_aarch64_size_stubs): Remove assignments to above.
1779 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1781 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1783 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1785 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1787 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1789 2015-03-19 Nick Clifton <nickc@redhat.com>
1791 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1792 the RL78 core based upon the flags.
1793 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1795 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1796 (elf32_rl78_machine): Always return bfd_mach_rl78.
1798 2015-03-19 Nick Clifton <nickc@redhat.com>
1801 * compress.c (bfd_compress_section_contents): Do not define this
1802 function if it is not used.
1804 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1806 * compress.c (bfd_compress_section_contents): Make it static.
1807 * bfd/bfd-in2.h: Regenerated.
1809 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1812 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1813 suitable for the AMD64.
1815 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1816 Nick Clifton <nickc@redhat.com>
1819 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1820 debug section's name if the section was actually compressed.
1821 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1822 * compress.c (bfd_init_section_compress_status): Do not compress
1823 the section if doing so would make it bigger. In such cases leave
1824 the section alone and return COMPRESS_SECTION_NONE.
1826 2015-03-17 Alan Modra <amodra@gmail.com>
1828 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1829 on nothing to do, before malloc of returned symbol array.
1831 2015-03-16 Nick Clifton <nickc@redhat.com>
1833 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1834 stored in the elf_section_data structure then load them as
1837 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1839 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1840 relocs against code sections.
1841 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1842 * elf64-s390.c: Likewise.
1844 2015-03-11 Alan Modra <amodra@gmail.com>
1846 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1847 reverse order. Account for larger size of __tls_get_addr_opt stub.
1849 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1852 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1854 (elf32_arm_print_private_bfd_data): Likewise.
1856 2015-03-06 Nick Clifton <nickc@redhat.com>
1859 * elflink.c (put_value): Like previous delta, but for the 32-bit
1862 2015-03-05 Nick Clifton <nickc@redhat.com>
1865 * elflink.c (put_value): Avoid using an undefined shift
1868 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1872 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1873 * elf32-i386.c (elf_backend_extern_protected_data): New.
1875 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1876 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1877 copy relocs against protected symbols if extern_protected_data
1879 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1880 non-function symbols if extern_protected_data is true.
1881 * elfxx-target.h (elf_backend_extern_protected_data): New.
1883 (elfNN_bed): Initialize extern_protected_data with
1884 elf_backend_extern_protected_data.
1886 2015-03-05 Nick Clifton <nickc@redhat.com>
1889 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1890 lookup fails, check for an address bias in the dwarf info, and if
1891 one exists, retry the lookup with the biased value.
1892 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1893 Determines if a bias exists bewteen the addresses of functions
1894 based on DWARF information vs symbol table information.
1895 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1896 * libbfd.h: Regenerate.
1898 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1900 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1901 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1902 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1904 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1906 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1907 (aarch64_size_one_stub): Likewise.
1908 (aarch64_map_one_stub): Likewise.
1910 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
1912 * cpu-s390.c (N): New macro.
1913 (bfd_s390_31_arch): New. Define only if default target word size
1914 is 64 bits. Otherwise define...
1915 (bfd_390_64_arch): ...this. Make static.
1916 (bfd_s390_arch): Define according to the default target word size.
1917 Let the 'next' field point to the alternate arch.
1919 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1922 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1923 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1924 to be used with MOVK rather than MOVZ.
1926 2015-03-03 DJ Delorie <dj@redhat.com>
1928 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1931 2015-02-28 Alan Modra <amodra@gmail.com>
1933 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1936 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
1938 * elf32-i386.c (need_convert_mov_to_lea): New.
1939 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1940 (elf_i386_convert_mov_to_lea): Return TRUE if
1941 need_convert_mov_to_lea is unset.
1942 * elf64-x86-64.c (need_convert_mov_to_lea): New.
1943 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1944 (elf_x86_64_convert_mov_to_lea): Return TRUE if
1945 need_convert_mov_to_lea is unset.
1947 2015-02-27 Nick Clifton <nickc@redhat.com>
1950 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1951 string length overflow when the string table length is actually
1954 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1956 * bfd/bfd-in2.h: Regenerate.
1957 * bfd/libbfd.h: Regenerate.
1959 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1961 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1962 TLSDESC_LD_PREL19 field width and masks.
1963 (aarch64_tls_transition_without_check)
1964 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1965 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1966 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1967 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1968 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1969 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1971 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1973 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1975 (aarch64_tls_transition_without_check)
1976 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1977 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1978 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1979 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1980 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1981 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1982 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1984 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1986 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1987 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
1988 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1989 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1990 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1991 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1992 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1993 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1994 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1996 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1998 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
1999 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2000 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2001 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2002 (elfNN_aarch64_check_relocs): Handle
2003 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2005 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2006 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2008 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2010 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2012 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2014 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2015 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2016 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2019 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2021 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2024 2015-02-26 Nick Clifton <nickc@redhat.com>
2027 * coffcode.h (coff_compute_section_file_positions): Report
2028 negative page sizes.
2029 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2030 (assign_file_positions_for_non_load_sections): Replace assertion
2031 with an error message.
2032 (rewrite_elf_program_header): Handle excessive segment
2034 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2035 (bfd_mach_o_read_section_64): Likewise.
2036 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2037 print a bfd name, not %A.
2039 2015-02-26 Alan Modra <amodra@gmail.com>
2041 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2042 thread-safe stubs for iplt.
2043 (build_tls_get_addr_stub): Restore r2 immediately after call.
2045 2015-02-26 Terry Guo <terry.guo@arm.com>
2047 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2048 merge Tag_ABI_HardFP_use.
2050 2015-02-26 Alan Modra <amodra@gmail.com>
2052 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2053 Use text relocs rather than giving an error on trying to use
2054 .dynbss for protected shared lib vars.
2055 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2057 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2059 * elf32-avr.c (struct elf_avr_section_data): New structure.
2060 (struct avr_relax_info): New structure.
2061 (elf_avr_new_section_hook): New function.
2062 (struct elf_avr_section_data): Add relax_info.
2063 (get_avr_relax_info): New function.
2064 (init_avr_relax_info): New function.
2065 (elf32_avr_relax_delete_bytes): Find next property record before
2066 deleting bytes. When deleting don't move bytes beyond the next
2068 (avr_elf32_assign_records_to_section): New function.
2069 (avr_property_record_compare): New function.
2070 (avr_load_all_property_sections): New function.
2071 (elf32_avr_relax_section): Load property data. After relaxing the
2072 section, move any .align directives that have enough deleted bytes
2074 (bfd_elf32_new_section_hook): Define.
2076 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2078 * elf32-avr.h (struct avr_property_header): New strucure.
2079 (avr_elf32_load_property_records): Declare.
2080 (avr_elf32_property_record_name): Declare.
2081 * elf32-avr.c: Add bfd_stdint.h include.
2082 (retrieve_local_syms): New function.
2083 (get_elf_r_symndx_section): New function.
2084 (get_elf_r_symndx_offset): New function.
2085 (internal_reloc_compare): New function.
2086 (struct avr_find_section_data): New structure.
2087 (avr_is_section_for_address): New function.
2088 (avr_find_section_for_address): New function.
2089 (avr_elf32_load_records_from_section): New function.
2090 (avr_elf32_load_property_records): New function.
2091 (avr_elf32_property_record_name): New function.
2093 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2095 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2096 (AVR_PROPERTY_RECORDS_VERSION): Define.
2097 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2098 (struct avr_property_record): New structure.
2100 2015-02-24 Nick Clifton <nickc@redhat.com>
2102 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2104 (v850_elf_make_note_section): New function. Creates a note
2106 (v850_elf_create_sections): New function. Create a note section
2107 if one is not already present.
2108 (v850_elf_set_note): New function. Adds a note to a bfd.
2109 (v850_elf_copy_private_bfd_data): New function. Copies V850
2111 (v850_elf_merge_notes): New function. Merges V850 notes.
2112 (print_v850_note): New function. Displays a V850 note.
2113 (v850_elf_print_notes): New function. Displays all notes attached
2115 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2116 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2117 (v850_elf_fake_sections): Set the type of the V850 note section.
2118 * bfd-in.h (v850_elf_create_sections): Add prototype.
2119 (v850_elf_set_note): Add prototype.
2120 * bfd-in2.h: Regenerate.
2122 2015-02-24 Nick Clifton <nickc@redhat.com>
2124 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2125 * configure: Regenerate.
2126 * config.in: Regenerate.
2127 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2128 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2129 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2132 2015-02-24 Nick Clifton <nickc@redhat.com>
2134 * pdp11.c (set_section_contents): Pad the .text and .data sections
2135 to their aligned sizes.
2137 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2139 * config.bfd: Add h8300-*-linux.
2140 * configure.ac: Add h8300_elf32_linux_vec.
2141 * configure: Regenerate.
2142 * elf32-h8300.c: Likewise.
2143 * targets.c(_bfd_target_vector): Likewise.
2145 2015-02-23 Nick Clifton <nickc@redhat.com>
2148 * cpu-w65.c: Correct typos in license notice.
2151 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2152 symbols at end of sections. Adjust function sizes.
2154 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2156 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2157 (elfcore_write_s390_vxrs_high): Likewise.
2158 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2159 (elfcore_grok_s390_vxrs_high): New function.
2160 (elfcore_grok_note): Call them.
2161 (elfcore_write_s390_vxrs_low): New function.
2162 (elfcore_write_s390_vxrs_high): New function.
2163 (elfcore_write_register_note): Call them.
2165 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2168 * verilog.c (verilog_write_record): Correct buffer size.
2170 2015-02-19 Alan Modra <amodra@gmail.com>
2172 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2174 2015-02-19 Alan Modra <amodra@gmail.com>
2177 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2178 (elf_link_output_extsym): Drop local and global undefined syms.
2179 Tidy. Expand comment.
2181 2015-02-17 Alan Modra <amodra@gmail.com>
2184 * elflink.c (struct elf_outext_info): Remove need_second_pass
2186 (elf_link_output_extsym): Delete code handling second forced
2187 local pass. Move code emitting NULL STT_FILE symbol later, so
2188 that it can be omitted if forced local is stripped. Don't
2189 emit the NULL STT_FILE if no file symbols have been output.
2190 (bfd_elf_final_link): Remove second forced local pass.
2191 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2192 (ppc_elf_size_dynamic_sections): Likewise.
2193 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2194 (build_global_entry_stubs): Likewise.
2195 (ppc64_elf_build_stubs): Likewise.
2197 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2200 * elflink.c (elf_link_output_extsym): Only check filesym_count
2201 when outputting a NULL FILE symbol. Set second_pass_sym to
2202 h->forced_local && !h->root.linker_def.
2204 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2206 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2207 on _TLS_MODULE_BASE_.
2208 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2210 2015-02-15 Alan Modra <amodra@gmail.com>
2212 * dwarf2.c (read_rangelist): Correct buffer overflow check
2213 Whitespace throughout file.
2215 2015-02-14 Alan Modra <amodra@gmail.com>
2218 * bfd.c (struct bfd): Add lto_output.
2219 * linker.c (_bfd_handle_already_linked): Explicitly test for
2220 objects added by the lto plugin.
2221 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2222 no_export flags from archive.
2223 * archive.c (open_nested_file): New function, setting lto_output
2224 and no_export, extracted from..
2225 (find_nested_archive): ..here. Flip params. Rename from
2226 _bfd_find_nested_archive.
2227 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2228 (_bfd_look_for_bfd_in_cache): Copy no_export.
2229 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2230 my_archive->no_export test.
2231 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2232 Don't use the file name when adding lto_output STT_FILE sym.
2233 * bfd-in2.h: Regenerate.
2235 2015-02-13 Alan Modra <amodra@gmail.com>
2238 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2239 now redundant assert.
2241 2015-02-12 Nick Clifton <nickc@redhat.com>
2244 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2245 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2246 (read_indirect_string, read_alt_indirect_string)
2247 (read_alt_indirect_ref, read_address, read_abbrevs)
2248 (read_attribute_value, read_attribute, decode_line_info)
2249 (find_abstract_instance_name, read_rangelist)
2250 (scan_unit_for_symbols, parse_comp_unit)
2251 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2252 end pointers to reading functions and check for offsets taking
2253 pointers out of range. Replace calls to read_*_leb128 with calls
2254 to safe_read_leb128.
2256 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2258 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2259 computed file_name address being before the start of the string
2262 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2265 * bfd.c (bfd_plugin_format): New.
2266 (bfd): Add plugin_format and plugin_dummy_bfd.
2267 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2268 argument to return TRUE if any plugin is found. Set plugin_format.
2270 (bfd_plugin_target_p): New.
2271 (bfd_plugin_specified_p): Likewise.
2272 (bfd_plugin_target_p): Likewise.
2273 (register_ld_plugin_object_p): Likewise.
2274 (bfd_plugin_set_plugin): Set has_plugin.
2275 (load_plugin): Cache try_load_plugin result.
2276 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2278 * plugin.h (bfd_plugin_target_p): New.
2279 (bfd_plugin_specified_p): Likewise.
2280 (register_ld_plugin_object_p): Likewise.
2281 * bfd-in2.h: Regenerated.
2283 2015-02-11 Pedro Alves <palves@redhat.com>
2285 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2286 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2287 * libbfd.h: Regenerate.
2288 * libcoff.h: Regenerate.
2290 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2291 * mach-o.h [__cplusplus]: Wrap in extern "C".
2292 * som.h [__cplusplus]: Wrap in extern "C".
2294 2015-02-10 Nick Clifton <nickc@redhat.com>
2297 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2299 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2300 size and number of relocs.
2301 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2303 * versados.c (process_otr): Check the esdid value before using it
2304 to access the EDATA.
2306 2015-02-09 Ed Maste <emaste@freebsd.org>
2308 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2309 uninitialized and unused variable.
2310 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2312 2015-02-09 Alan Modra <amodra@gmail.com>
2314 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2316 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2317 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2319 2015-02-09 Alan Modra <amodra@gmail.com>
2321 * elflink.c: Whitespace, formatting fixes.
2322 (elf_link_input_bfd): Clarify comment.
2323 (elf_link_output_extsym): Exclude symbols in linker created
2324 sections when testing for plugin symbols.
2326 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2329 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2330 warning for relocation in readonly section for -z text.
2331 (elf_i386_size_dynamic_sections): Likewise.
2332 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2333 (elf_x86_64_size_dynamic_sections): Likewise.
2335 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2339 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2340 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2341 referenced from a non-IR file.
2343 2015-02-06 Nick Clifton <nickc@redhat.com>
2346 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2347 addresses that wrap around the address space.
2348 (rsrc_parse_entry): Likewise.
2350 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2354 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2355 undefined if it is referenced from a non-IR file.
2357 2015-02-03 Nick Clifton <nickc@redhat.com>
2360 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2361 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2362 index or an out of range fdr index.
2363 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2364 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2365 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2366 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2367 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2368 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2369 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2370 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2371 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2372 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2373 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2374 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2375 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2376 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2377 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2378 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2379 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2380 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2381 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2382 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2383 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2384 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2385 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2386 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2387 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2388 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2389 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2390 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2391 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2392 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2393 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2394 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2395 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2396 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2397 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2398 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2399 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2400 * elf32-vax.c (rtype_to_howto): Likewise.
2401 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2402 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2403 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2404 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2405 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2406 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2407 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2408 of range symbol indicies.
2409 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2410 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2411 (bfd_mach_o_build_dysymtab): Likewise.
2412 (bfd_mach_o_write_symtab_content): Set the string table size to
2414 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2416 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2418 * tekhex.c (first_phase): Check for src pointer reaching end of
2421 2015-02-03 Will Newton <will.newton@linaro.org>
2423 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2424 Set st_value to zero for undefined symbols if the reference
2425 is weak or pointer_equality_needed is FALSE.
2427 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2428 comment discussing why we clear st_value for some symbols.
2430 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2432 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2433 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2435 2015-01-29 Alan Modra <amodra@gmail.com>
2437 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2438 optimization. Tidy mask for GOT_TLSGD optimization.
2439 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2440 location of nop zapping high insn too.
2442 2015-01-28 Alan Modra <amodra@gmail.com>
2444 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2445 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2446 in .toc indicate xlc compiled code that might require a rw .toc.
2448 2015-01-28 James Bowman <james.bowman@ftdichip.com>
2450 * Makefile.am: Add FT32 files.
2451 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2452 (bfd_mach_ft32): Define.
2453 (bfd_ft32_arch): Declare.
2454 (bfd_archures_list): Add bfd_ft32_arch.
2455 * config.bfd: Handle FT32.
2456 * configure.ac: Likewise.
2457 * cpu-ft32.c: New file.
2458 * elf32-ft32.c: New file.
2459 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2460 BFD_RELOC_FT32_18): Define.
2461 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2462 * bfd-in2.h: Regenerate.
2463 * libbfd.h: Regenerate.
2464 * Makefile.in: Regenerate.
2465 * configure: Regenerate.
2466 * po/SRC-POTFILES.in: Regenerate.
2468 2015-01-27 Nick Clifton <nickc@redhat.com>
2471 * pdp11.c (aout_get_external_symbols): Return false if there are
2474 * dwarf2.c (concat_filename): Check for an empty directory table.
2475 (scan_unit_for_symbols): Check for reading off the end of the
2477 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2479 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2482 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2484 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2486 2015-01-22 DJ Delorie <dj@redhat.com>
2488 * elf32-m32c.c (m32c_apply_reloc_24): New.
2489 (m32c_elf_howto_table): Use it for R_M32C_24.
2490 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2492 2015-01-22 Nick Clifton <nickc@redhat.com>
2495 * coffcode.h (handle_COMDAT): When searching for the section
2496 symbol, make sure that there is space left in the symbol table.
2497 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2499 2015-01-21 Nick Clifton <nickc@redhat.com>
2502 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2504 (coff_slurp_line_table): Return FALSE if the line number
2505 information was corrupt.
2506 (coff_slurp_symbol_table): Return FALSE if the symbol information
2508 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2509 initialise the fields of the dyld_info structure.
2510 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2511 error message and a return value.
2512 (bfd_mach_o_layout_commands): Change the function to boolean.
2513 Return FALSE if the function fails.
2514 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2516 (bfd_mach_o_read_command): Fail if an unrecognised command is
2518 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2520 (slurp_symtab): Check the return from bfd_malloc.
2521 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2522 encountered an error.
2523 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2525 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2527 * tekhex.c (first_phase): Fail if the section is too big.
2528 * versados.c (struct esdid): Add content_size field.
2529 (process_otr): Use and check the new field.
2530 (versados_get_section_contents): Check that the section exists and
2531 that the requested data is available.
2533 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2535 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2537 2015-01-20 Alan Modra <amodra@gmail.com>
2540 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2541 ELF_COMMON_DEF syms.
2543 2015-01-19 Alan Modra <amodra@gmail.com>
2546 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2547 linker script assignments too.
2548 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2549 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2551 2015-01-19 Alan Modra <amodra@gmail.com>
2553 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2554 to allow return of first howto.
2555 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2556 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2557 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2558 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2559 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2560 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2561 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2562 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2563 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2564 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2565 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2566 (spu_elf_reloc_type_lookup): Adjust to suit.
2568 2015-01-19 Alan Modra <amodra@gmail.com>
2570 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2571 (bfd_get_section_limit): ..here.
2572 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2573 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2574 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2575 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2576 bfd_reloc_outofrange check.
2577 * bfd-in2.h: Regenerate.
2579 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2580 on zero size relocs.
2581 * ecoff.c (ecoff_reloc_link_order): Likewise.
2582 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2583 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2585 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2586 (_bfd_clear_contents): Likewise.
2587 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2588 (mips_elf_perform_relocation): Likewise.
2590 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2591 from malloc on zero size alloc.
2592 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2593 * elflink.c (elf_reloc_link_order): Likewise.
2594 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2595 * pdp11.c (aout_link_reloc_link_order): Likewise.
2596 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2598 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2599 bitsize 0, and complain_overflow_dont.
2600 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2601 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2602 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2603 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2604 * elf32-arc.c (elf_arc_howto_table): Likewise.
2605 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2606 * elf32-avr.c (elf_avr_howto_table): Likewise.
2607 * elf32-bfin.c (bfin_howto_table): Likewise.
2608 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2609 * elf32-cris.c (cris_elf_howto_table): Likewise.
2610 * elf32-crx.c (crx_elf_howto_table): Likewise.
2611 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2612 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2613 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2614 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2615 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2616 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2617 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2618 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2619 * elf32-i386.c (elf_howto_table): Likewise.
2620 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2621 * elf32-i960.c (elf32_i960_relocate): Likewise.
2622 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2623 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2624 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2625 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2626 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2627 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2628 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2629 * elf32-m68k.c (howto_table): Likewise.
2630 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2631 * elf32-mep.c (mep_elf_howto_table): Likewise.
2632 * elf32-metag.c (elf_metag_howto_table): Likewise.
2633 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2634 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2635 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2636 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2637 * elf32-mt.c (mt_elf_howto_table): Likewise.
2638 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2639 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2640 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2641 * elf32-pj.c (pj_elf_howto_table): Likewise.
2642 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2643 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2644 * elf32-rx.c (rx_elf_howto_table): Likewise.
2645 * elf32-s390.c (elf_howto_table): Likewise.
2646 * elf32-score.c (elf32_score_howto_table): Likewise.
2647 * elf32-score7.c (elf32_score_howto_table): Likewise.
2648 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2649 * elf32-spu.c (elf_howto_table): Likewise.
2650 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2651 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2652 * elf32-v850.c (v850_elf_howto_table): Likewise.
2653 * elf32-vax.c (howto_table): Likewise.
2654 * elf32-visium.c (visium_elf_howto_table): Likewise.
2655 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2656 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2657 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2658 * elf32-xtensa.c (elf_howto_table): Likewise.
2659 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2660 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2661 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2662 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2663 * elf64-s390.c (elf_howto_table): Likewise.
2664 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2665 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2666 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2667 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2668 (elfNN_aarch64_howto_none): Likewise.
2669 * elfxx-ia64.c (ia64_howto_table): Likewise.
2670 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2671 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2672 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2674 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2677 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2678 about -fPIC if the symbol is undefined when building executable.
2680 2015-01-15 Nick Clifton <nickc@redhat.com>
2683 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2684 error message. Never return an invalid howto pointer.
2685 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2686 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2687 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2688 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2689 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2690 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2691 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2692 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2693 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2694 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2695 * elf32-vax.c (rtype_to_howto): Likewise.
2696 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2697 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2698 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2699 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2700 (sh_elf_reloc): Check that the reloc is in range.
2701 * reloc.c (bfd_perform_relocation): Check that the section is big
2702 enough for the entire reloc.
2703 (bfd_generic_get_relocated_section_contents): Report unexpected
2704 return values from perform_reloc.
2706 2015-01-15 Nick Clifton <nickc@redhat.com>
2708 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2709 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2712 2015-01-15 Alan Modra <amodra@gmail.com>
2714 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2715 any output section matching a linker created dynobj section.
2717 2015-01-15 Alan Modra <amodra@gmail.com>
2720 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2721 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2722 Don't assign symtab file position unless symbols will be output.
2723 Merge blocks with condition in common. Don't call
2724 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2725 unless other symbols are output. Move assignment of symtab_shndx
2726 file position. Localize variable.
2728 2015-01-14 Jiong Wang <jiong.wang@arm.com>
2730 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2731 trying to defer them to runtime.
2733 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2735 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2736 to check if a symbol should be bound symbolically.
2738 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2740 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2741 for TLSLE_MOVW_TPREL_G2.
2743 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2746 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2747 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2748 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2751 2015-01-12 Terry Guo <terry.guo@arm.com>
2753 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2755 (_bfd_elf_gc_mark_extra_sections): Use it.
2757 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2760 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2761 only discard space for pc-relative relocs symbols which turn
2762 out to need copy relocs.
2764 2015-01-09 Nick Clifton <nickc@redhat.com>
2766 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2768 (getsym): Return false if there was not enough data to extract the
2771 2015-01-09 Anthony Green <green@moxielogic.com>
2773 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2775 2015-01-08 Nick Clifton <nickc@redhat.com>
2777 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2778 16-bit absolute BR instructions to 10-bit pc-relative JMP
2781 2015-01-08 Nick Clifton <nickc@redhat.com>
2784 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2785 to load the line table.
2786 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2788 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2789 the Data Directory Size is too large.
2791 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2794 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2795 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2797 2015-01-06 Nick Clifton <nickc@redhat.com>
2800 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2803 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2804 (bfd_perform_relocation): Include the size of the reloc in the
2805 test for an out of range relocation.
2806 (bfd_generic_get_relocated_section_contents): Remove reloc range
2809 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2810 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2811 avoid reading off the end of the buffer.
2813 (first_phase): Likewise.
2814 (pass_over): Pass an end pointer to the invoked function.
2816 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2819 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2821 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2823 2015-01-05 Nick Clifton <nickc@redhat.com>
2826 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2827 is at least big enough for the header to be read.
2828 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2829 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2830 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2831 unrecognized commands.
2832 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2833 when indexing into the string table.
2835 2015-01-01 Alan Modra <amodra@gmail.com>
2837 Update year range in copyright notice of all files.
2839 For older changes see ChangeLog-2014
2841 Copyright (C) 2015 Free Software Foundation, Inc.
2843 Copying and distribution of this file, with or without modification,
2844 are permitted in any medium without royalty provided the copyright
2845 notice and this notice are preserved.
2851 version-control: never