1 2015-08-19 Jiong Wang <jiong.wang@arm.com>
3 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
4 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
5 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
6 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
7 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
8 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
9 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
10 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
11 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
12 (elfNN_aarch64_final_link_relocate): Likewise.
13 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
14 (_bfd_aarch64_elf_resolve_relocation): Likewise.
16 2015-08-19 Jiong Wang <jiong.wang@arm.com>
18 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
19 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
20 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
21 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
22 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
23 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
24 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
25 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
26 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
27 * bfd-in2.h: Regenerate.
28 * libbfd.h: Regenerate.
30 2015-08-19 Jiong Wang <jiong.wang@arm.com>
33 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
34 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
35 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
36 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
37 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
38 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
39 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
40 (elfNN_aarch64_final_link_relocate): Likewise.
41 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
42 (_bfd_aarch64_elf_resolve_relocation): Likewise.
44 2015-08-19 Jiong Wang <jiong.wang@arm.com>
46 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
47 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
48 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
49 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
50 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
51 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
52 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
53 * bfd-in2.h: Regenerate.
54 * libbfd.h: Regenerate.
56 2015-08-19 Jiong Wang <jiong.wang@arm.com>
58 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
59 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
60 (aarch64_reloc_got_type): Likewise.
61 (elfNN_aarch64_final_link_relocate): Likewise.
62 (elfNN_aarch64_relocate_section): Likewise.
63 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
64 (_bfd_aarch64_elf_resolve_relocation): Likewise.
66 2015-08-19 Jiong Wang <jiong.wang@arm.com>
68 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
69 * bfd-in2.h: Regenerate.
70 * libbfd.h: Regenerate.
71 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
72 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
74 2015-08-19 Alan Modra <amodra@gmail.com>
76 * elf-s390-common.c: Simplify expressions using
77 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
78 * elf32-arm.c: Likewise.
79 * elf32-bfin.c: Likewise.
80 * elf32-frv.c: Likewise.
81 * elf32-m68k.c: Likewise.
82 * elf32-nios2.c: Likewise.
83 * elf32-ppc.c: Likewise.
84 * elf32-s390.c: Likewise.
85 * elf32-sh.c: Likewise.
86 * elf64-alpha.c: Likewise.
87 * elf64-ppc.c: Likewise.
88 * elf64-s390.c: Likewise.
89 * elflink.c: Likewise.
91 2015-08-18 Jiong Wang <jiong.wang@arm.com>
93 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
94 (elfNN_aarch64_relocate_section): Likewise.
95 (elfNN_aarch64_gc_sweep_hook): Likewise.
96 (elfNN_aarch64_check_relocs): Likewise.
98 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
101 * elf-bfd.h (elf_link_hash_table): Add dynsym.
102 * elf32-i386.c (elf_i386_reloc_type_class): Return
103 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
104 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
105 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
106 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
107 (elf_final_link_info): Remove dynsym_sec.
108 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
109 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
110 dynsym_sec with dynsym.
112 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
114 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
115 fields with bfd_link_executable, bfd_link_dll,
116 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
117 * bfd/bout.c: Likewise.
118 * bfd/coff-alpha.c: Likewise.
119 * bfd/coff-arm.c: Likewise.
120 * bfd/coff-i386.c: Likewise.
121 * bfd/coff-i960.c: Likewise.
122 * bfd/coff-m68k.c: Likewise.
123 * bfd/coff-mcore.c: Likewise.
124 * bfd/coff-mips.c: Likewise.
125 * bfd/coff-ppc.c: Likewise.
126 * bfd/coff-rs6000.c: Likewise.
127 * bfd/coff-sh.c: Likewise.
128 * bfd/coff-tic80.c: Likewise.
129 * bfd/coff-x86_64.c: Likewise.
130 * bfd/coff64-rs6000.c: Likewise.
131 * bfd/coffgen.c: Likewise.
132 * bfd/cofflink.c: Likewise.
133 * bfd/ecoff.c: Likewise.
134 * bfd/ecofflink.c: Likewise.
135 * bfd/elf-bfd.h: Likewise.
136 * bfd/elf-eh-frame.c: Likewise.
137 * bfd/elf-ifunc.c: Likewise.
138 * bfd/elf-m10200.c: Likewise.
139 * bfd/elf-m10300.c: Likewise.
140 * bfd/elf-s390-common.c: Likewise.
141 * bfd/elf-vxworks.c: Likewise.
142 * bfd/elf.c: Likewise.
143 * bfd/elf32-arm.c: Likewise.
144 * bfd/elf32-avr.c: Likewise.
145 * bfd/elf32-bfin.c: Likewise.
146 * bfd/elf32-cr16.c: Likewise.
147 * bfd/elf32-cr16c.c: Likewise.
148 * bfd/elf32-cris.c: Likewise.
149 * bfd/elf32-crx.c: Likewise.
150 * bfd/elf32-d10v.c: Likewise.
151 * bfd/elf32-dlx.c: Likewise.
152 * bfd/elf32-epiphany.c: Likewise.
153 * bfd/elf32-fr30.c: Likewise.
154 * bfd/elf32-frv.c: Likewise.
155 * bfd/elf32-ft32.c: Likewise.
156 * bfd/elf32-h8300.c: Likewise.
157 * bfd/elf32-hppa.c: Likewise.
158 * bfd/elf32-i370.c: Likewise.
159 * bfd/elf32-i386.c: Likewise.
160 * bfd/elf32-i860.c: Likewise.
161 * bfd/elf32-ip2k.c: Likewise.
162 * bfd/elf32-iq2000.c: Likewise.
163 * bfd/elf32-lm32.c: Likewise.
164 * bfd/elf32-m32c.c: Likewise.
165 * bfd/elf32-m32r.c: Likewise.
166 * bfd/elf32-m68hc11.c: Likewise.
167 * bfd/elf32-m68hc1x.c: Likewise.
168 * bfd/elf32-m68k.c: Likewise.
169 * bfd/elf32-mcore.c: Likewise.
170 * bfd/elf32-mep.c: Likewise.
171 * bfd/elf32-metag.c: Likewise.
172 * bfd/elf32-microblaze.c: Likewise.
173 * bfd/elf32-moxie.c: Likewise.
174 * bfd/elf32-msp430.c: Likewise.
175 * bfd/elf32-mt.c: Likewise.
176 * bfd/elf32-nds32.c: Likewise.
177 * bfd/elf32-nios2.c: Likewise.
178 * bfd/elf32-or1k.c: Likewise.
179 * bfd/elf32-ppc.c: Likewise.
180 * bfd/elf32-rl78.c: Likewise.
181 * bfd/elf32-rx.c: Likewise.
182 * bfd/elf32-s390.c: Likewise.
183 * bfd/elf32-score.c: Likewise.
184 * bfd/elf32-score7.c: Likewise.
185 * bfd/elf32-sh-symbian.c: Likewise.
186 * bfd/elf32-sh.c: Likewise.
187 * bfd/elf32-sh64.c: Likewise.
188 * bfd/elf32-spu.c: Likewise.
189 * bfd/elf32-tic6x.c: Likewise.
190 * bfd/elf32-tilepro.c: Likewise.
191 * bfd/elf32-v850.c: Likewise.
192 * bfd/elf32-vax.c: Likewise.
193 * bfd/elf32-visium.c: Likewise.
194 * bfd/elf32-xc16x.c: Likewise.
195 * bfd/elf32-xstormy16.c: Likewise.
196 * bfd/elf32-xtensa.c: Likewise.
197 * bfd/elf64-alpha.c: Likewise.
198 * bfd/elf64-hppa.c: Likewise.
199 * bfd/elf64-ia64-vms.c: Likewise.
200 * bfd/elf64-mmix.c: Likewise.
201 * bfd/elf64-ppc.c: Likewise.
202 * bfd/elf64-s390.c: Likewise.
203 * bfd/elf64-sh64.c: Likewise.
204 * bfd/elf64-x86-64.c: Likewise.
205 * bfd/elflink.c: Likewise.
206 * bfd/elfnn-aarch64.c: Likewise.
207 * bfd/elfnn-ia64.c: Likewise.
208 * bfd/elfxx-mips.c: Likewise.
209 * bfd/elfxx-sparc.c: Likewise.
210 * bfd/elfxx-tilegx.c: Likewise.
211 * bfd/i386linux.c: Likewise.
212 * bfd/linker.c: Likewise.
213 * bfd/m68klinux.c: Likewise.
214 * bfd/pdp11.c: Likewise.
215 * bfd/pe-mips.c: Likewise.
216 * bfd/peXXigen.c: Likewise.
217 * bfd/reloc.c: Likewise.
218 * bfd/reloc16.c: Likewise.
219 * bfd/sparclinux.c: Likewise.
220 * bfd/sunos.c: Likewise.
221 * bfd/vms-alpha.c: Likewise.
222 * bfd/xcofflink.c: Likewise.
224 2015-08-18 Alan Modra <amodra@gmail.com>
227 * Makefile.am: Use $(SED) in place of sed throughout.
228 * Makefile.in: Regenerate.
230 2015-08-18 Alan Modra <amodra@gmail.com>
232 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
233 if already defined, and set linker_def.
234 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
237 2015-08-14 Alan Modra <amodra@gmail.com>
240 * elf32-or1k.c: Revert 2015-08-11 change.
242 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
245 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
246 for read-only segment with dynamic IFUNC relocations.
247 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
249 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
251 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
252 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
253 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
254 Update to use 'or' instead of 'addu/daddu'.
255 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
256 (move_insns_32): Reorder table.
258 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
260 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
261 relocations in debug sections.
262 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
264 2015-08-11 Jiong Wang <jiong.wang@arm.com>
266 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
267 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
269 2015-08-11 Jiong Wang <jiong.wang@arm.com>
271 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
272 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
274 2015-08-11 Jiong Wang <jiong.wang@arm.com>
276 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
277 Loose the check for symbol from ABS section.
278 (elfNN_aarch64_size_stubs): Pass sym_sec.
280 2015-08-11 Jiong Wang <jiong.wang@arm.com>
283 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
284 calls go through plt stub.
285 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
286 JUMP26 relocation to support inserting veneer for call to plt stub.
288 2015-08-11 Jiong Wang <jiong.wang@arm.com>
290 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
291 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
292 (aarch64_reloc_got_type): Likewise.
293 (elfNN_aarch64_final_link_relocate): Likewise.
294 (elfNN_aarch64_relocate_section): Likewise.
295 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
296 (_bfd_aarch64_elf_resolve_relocation): Likewise.
298 2015-08-11 Jiong Wang <jiong.wang@arm.com>
300 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
301 * bfd-in2.h: Regenerate.
302 * libbfd.h: Regenerate.
303 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
304 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
306 2015-08-11 Jiong Wang <jiong.wang@arm.com>
308 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
309 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
310 (aarch64_reloc_got_type): Likewise.
311 (elfNN_aarch64_final_link_relocate): Likewise.
312 (elfNN_aarch64_relocate_section): Likewise.
313 (elfNN_aarch64_gc_sweep_hook): Likewise.
314 (elfNN_aarch64_check_relocs): Likewise.
315 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
316 (_bfd_aarch64_elf_resolve_relocation): Likewise.
318 2015-08-11 Jiong Wang <jiong.wang@arm.com>
320 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
321 * bfd-in2.h: Regenerate.
322 * libbfd.h: Regenerate.
323 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
324 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
326 2015-08-11 Jiong Wang <jiong.wang@arm.com>
328 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
329 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
330 (aarch64_reloc_got_type): Likewise.
331 (elfNN_aarch64_final_link_relocate): Likewise.
332 (elfNN_aarch64_relocate_section): Likewise.
333 (elfNN_aarch64_gc_sweep_hook): Likewise.
334 (elfNN_aarch64_check_relocs): Likewise.
335 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
336 (_bfd_aarch64_elf_resolve_relocation): Likewise.
338 2015-08-11 Jiong Wang <jiong.wang@arm.com>
340 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
341 * bfd-in2.h: Regenerate.
342 * libbfd.h: Regenerate.
343 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
344 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
346 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
349 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
350 relocations in debug sections.
351 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
353 2015-08-11 Peter Zotov <whitequark@whitequark.org>
356 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
357 (R_OR1K_16_PCREL): Likewise.
358 (R_OR1K_8_PCREL): Likewise.
360 2015-08-11 Nick Clifton <nickc@redhat.com>
363 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
367 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
369 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
371 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
373 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
375 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
377 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
379 * elf-bfd.h (elf_symbol_version): New enum.
380 (elf_link_hash_entry): Replace hidden with versioned.
381 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
382 version if the symbol is unversioned. Initialize versioned.
383 (_bfd_elf_add_default_symbol): Don't look for symbol version
384 if the symbol is unversioned or hidden. Initialize versioned.
385 (elf_collect_hash_codes): Don't look for symbol version if the
386 symbol is unversioned.
387 (elf_collect_gnu_hash_codes): Likewise.
388 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
389 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
391 (elf_link_output_extsym): Likewise.
393 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
396 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
397 sh_link and sh_info fields in stripped section headers, we also
398 check if the sh_type, sh_flags, sh_addralign and sh_entsize
399 fields of the output section match the output. Since
400 --only-keep-debug turns all non-debug sections into SHT_NOBITS
401 sections, the output SHT_NOBITS type matches any input type.
403 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
406 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
407 if the new symbol matches the existing one. The new hidden
408 versioned symbol matches the existing symbol if they have the
409 same symbol version. Update the existing symbol only if they
411 (_bfd_elf_add_default_symbol): Update call to
412 _bfd_elf_merge_symbol.
413 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
415 (elf_link_add_object_symbols): Override a definition only if the
416 new symbol matches the existing one.
417 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
418 the hidden versioned symbol.
419 (elf_link_output_extsym): Bind a symbol locally when linking
420 executable if it is locally defined, hidden versioned, not
421 referenced by shared library and not exported. Turn on
422 VERSYM_HIDDEN only if the hidden versioned symbol is defined
425 2015-08-05 Nick Clifton <nickc@redhat.com>
427 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
428 sh_info fields of sections whose type has been changed to
431 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
432 Tyler Hicks <tyhicks@canonical.com>
435 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
436 and stack overflow when char is signed and \200-\376 was in place of hex
437 digit; also fixes \377 was handled as EOF instead of "incorrect character".
438 (ihex_read_section): Changed for consistency.
439 (ihex_bad_byte): Prevent (now impossible to trigger) stack
440 overflow and incorrect escape sequence handling.
441 * srec.c (srec_bad_byte): Likewise.
443 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
445 * elf32-cris.c (cris_elf_relocate_section)
446 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
447 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
448 just link_info->symbolic, to check if a symbol should be bound
451 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
454 * elflink.c (_bfd_elf_add_default_symbol): Add the default
455 symbol if not performing a relocatable link.
456 (elf_link_add_object_symbols): Adjust the default symbol if
457 not performing a relocatable link.
459 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
461 * elflink.c (elf_link_add_object_symbols): Remove
462 !info->relocatable check for info->executable. Add
463 !info->relocatable check for !info->executable.
464 (elf_link_output_extsym): Remove
465 !info->relocatable check for info->executable.
467 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
469 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
470 assignment loop for bfd plugin objects.
472 2015-07-28 Alan Modra <amodra@gmail.com>
474 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
475 segment for loaded sections after nonloaded sections if the
476 sections are on the same page.
478 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
480 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
481 * config.in, configure: Regenerate.
483 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
485 * configure: Regenerated.
487 2015-07-27 Nick Clifton <nickc@redhat.com>
489 * elf32-msp430.c (uses_large_model): New function.
490 (msp430_elf_eh_frame_address_size): New function.
491 (elf_backend_eh_frame_address_size): Define.
493 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
496 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
498 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
501 * elf32-arm.c (elf_backend_extern_protected_data): Define.
503 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
506 * elflink.c (elf_link_output_extsym): Check symbol version
507 section check only if not linking executable, the symbol is
508 referenced by shared library or not locally defined.
510 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
512 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
513 check if a symbol should be bound symbolically.
514 * elf32-hppa.c (elf32_hppa_check_relocs,
515 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
516 elf32_hppa_finish_dynamic_symbol): Likewise.
517 * elf32-m68k.c (elf_m68k_check_relocs,
518 elf_m68k_relocate_section): Likewise.
519 * elf32-nios2.c (nios2_elf32_relocate_section,
520 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
521 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
522 elf32_tic6x_relocate_section): Likewise.
524 2015-07-24 Alan Modra <amodra@gmail.com>
526 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
527 prefix for reloc section corresponding to rela section associated
528 with renamed debug section.
530 2015-07-24 Alan Modra <amodra@gmail.com>
532 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
535 2015-07-23 Joseph Myers <joseph@codesourcery.com>
537 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
538 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
539 difference, not to host pointer.
541 2015-07-22 Alan Modra <amodra@gmail.com>
543 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
544 return -1 if symbol referenced is not defined. Tidy.
546 2015-07-20 Alan Modra <amodra@gmail.com>
548 * po/SRC-POTFILES.in: Regenerate.
550 2015-07-17 Jiong Wang <jiong.wang@arm.com>
552 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
553 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
555 2015-07-16 Jiong Wang <jiong.wang@arm.com>
557 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
558 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
559 (aarch64_reloc_got_type): Ditto.
560 (elfNN_aarch64_final_link_relocate): Ditto.
561 (elfNN_aarch64_relocate_section): Ditto.
562 (elfNN_aarch64_gc_sweep_hook): Ditto.
563 (elfNN_aarch64_check_relocs): Ditto.
564 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
565 (_bfd_aarch64_elf_resolve_relocation): Ditto.
567 2015-07-16 Jiong Wang <jiong.wang@arm.com>
569 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
570 * bfd-in2.h: Regenerate.
571 * libbfd.h: Regenerate.
572 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
573 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
575 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
578 * bfd.c (bfd_convert_section_size): New function.
579 (bfd_convert_section_contents): Likewise.
580 * bfd-in2.h: Regenerated.
582 2015-07-09 Catherine Moore <clm@codesourcery.com>
584 * elflink.c (bfd_elf_size_dynamic_sections): Call to
585 _bfd_elf_maybe_strip_eh_frame_hdr should be before
586 bed->elf_backend_size_dynamic_sections.
588 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
590 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
592 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
594 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
595 plus addend rather than the original st_value when looking up
596 entries in opd->adjust.
598 2015-07-03 Kai Tietz <ktietz@redhat.com>
599 Nick Clifton <nickc@redhat.com>
602 * coffcode.h (coff_bfd_gc_sections): Define default
603 to bfd_coff_gc_sections function.
604 (coff_gc_mark_hook_fn): New type.
605 * coffgen.c (init_reloc_cookie): Copy and adjust coff
606 related code about gc-sections from elflink.c to here.
607 (fini_reloc_cookie): Likewise.
608 (init_reloc_cookie_rels): Likewise.
609 (fini_reloc_cookie_rels): Likewise.
610 (init_reloc_cookie_for_section): Likewise.
611 (fini_reloc_cookie_for_section): Likewise.
612 (_bfd_coff_gc_mark_hook): Likewise.
613 (_bfd_coff_gc_mark_rsec): Likewise.
614 (_bfd_coff_gc_mark_reloc): Likewise.
615 (_bfd_coff_gc_mark): Likewise.
616 (_bfd_coff_gc_mark_extra_sections): Likewise.
617 (coff_gc_sweep_symbol_info): Likewise.
618 (coff_gc_sweep_symbol): Likewise.
619 (gc_sweep_hook_fn): Likewise.
620 (coff_gc_sweep): Likewise.
621 (bfd_coff_gc_sections): Likewise.
622 (_bfd_coff_gc_keep): Likewise.
623 * libcoff-in.h (coff_reloc_cookie): New struct.
624 (bfd_coff_gc_sections): New prototype.
625 * libcoff.h: Regenerate.
627 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
628 Cesar Philippidis <cesar@codesourcery.com>
630 * bfd-in2.h: Regenerated.
631 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
632 (elf_nios2_r1_howto_table_rel): This.
633 (elf_nios2_r2_howto_table_rel): New.
635 (lookup_howto): Add ABFD parameter. Adjust to look up in either
636 the R1 or R2 relocation table, as determined by ABFD.
637 (nios2_reloc_map): Add R2 relocations.
638 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
639 Pass it the ABFD parameter.
640 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
641 return an R1 or R2 relocation.
642 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
643 Pass it the ABFD parameter.
644 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
646 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
647 * libbfd.h: Regenerated.
648 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
649 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
650 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
651 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
652 (BFD_RELOC_NIOS2_R2_T2I4): New.
653 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
654 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
655 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
656 (BFD_RELOC_NIOS2_R2_X2L5): New.
657 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
658 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
659 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
660 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
662 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
663 Cesar Philippidis <cesar@codesourcery.com>
665 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
666 * bfd-in2.h: Regenerated.
667 * cpu-nios2.c (nios2_compatible): New.
668 (N): Use nios2_compatible instead of bfd_default_compatible.
669 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
670 (arch_info_struct): New.
671 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
672 * elf32-nios2.c (is_nios2_elf): New.
673 (nios2_elf32_merge_private_bfd_data): New.
674 (nios2_elf32_object_p): New.
675 (bfd_elf32_bfd_merge_private_bfd_data): Define.
676 (elf_backend_object_p): Define.
678 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
680 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
682 2015-06-30 Nick Clifton <nickc@redhat.com>
685 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
686 (write_obj_attribute): Likewise.
687 (elf_new_obj_attr): Likewise.
688 (bfd_elf_get_obj_attr_int): Likewise.
689 (bfd_elf_add_obj_attr_int): Likewise.
690 (bfd_elf_add_obj_attr_string): Likewise.
691 (bfd_elf_add_obj_attr_int_string): Likewise.
692 (gnu_obj_attrs_arg_type): Likewise.
693 (_bfd_elf_obj_attrs_arg_type): Likewise.
694 (_bfd_elf_parse_attributes): Likewise.
695 (_bfd_elf_merge_unknown_attribute_list): Likewise.
696 * elf-bfd.h (struct obj_attribute_list): Likewise.
699 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
701 * bfd-in.h (compressed_debug_section_type): Remove
703 * bfd-in2.h : Regenerated.
705 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
707 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
708 instead of !shared to indicate an application vs shared library.
709 (_bfd_mips_elf_size_dynamic_sections): Likewise.
710 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
711 (_bfd_mips_elf_get_target_dtag): Likewise.
713 2015-06-25 DJ Delorie <dj@redhat.com>
715 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
716 REL loads to match RELA stores.
718 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
720 * elf.c (_bfd_elf_compute_section_file_positions): Don't
721 initialize sh_size for .shstrtab here.
723 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
726 * elf-bfd.h (elf_sym_strtab): New.
727 (elf_link_hash_table): Add strtabcount, strtabsize and
729 (_bfd_elf_stringtab_init): Removed.
730 * elf.c (_bfd_elf_stringtab_init): Removed.
731 (_bfd_elf_compute_section_file_positions): Replace
732 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
733 _bfd_stringtab_size with
734 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
735 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
736 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
738 (swap_out_syms): Likewise.
739 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
740 with elf_strtab_hash. Remove symbuf, symbuf_count,
741 symbuf_size and shndxbuf_size.
742 (elf_link_flush_output_syms): Removed.
743 (elf_link_output_sym): Renamed to ...
744 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
745 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
747 (elf_link_swap_symbols_out): New.
748 (elf_link_output_extsym): Replace elf_link_output_sym with
749 elf_link_output_symstrtab.
750 (elf_link_input_bfd): Likewise.
751 (elf_final_link_free): Replace _bfd_stringtab_free with
752 _bfd_elf_strtab_free. Remove symbuf.
753 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
754 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
755 symbuf_size nor shndxbuf_size. Initialize strtabsize and
756 strtab. Initialize symshndxbuf to -1 when number of sections
757 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
758 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
759 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
760 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
761 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
762 _bfd_elf_strtab_emit.
764 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
766 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
769 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
771 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
772 space for the first .plt entry.
773 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
774 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
775 there are PLT relocations.
776 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
777 allocate space for the first .plt entry.
778 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
779 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
780 there are PLT relocations.
782 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
785 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
786 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
789 2015-06-23 Jiong Wang <jiong.wang@arm.com>
791 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
792 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
793 relocations against read-only sections.
795 2015-06-18 Nick Clifton <nickc@redhat.com>
798 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
800 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
802 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
803 * bfd-in2.h : Regenerate.
805 2015-06-16 Alan Modra <amodra@gmail.com>
807 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
810 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
812 * elf-bfd.h : Remove struct elf_build_id.
813 * bfd.c : Add struct bfd_build_id.
814 * bfd-in2.h: Regenerate.
815 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
816 * libpei.h: Add protoype and macros for
817 bfd_XXi_slurp_codeview_record.
818 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
819 * peicode.h (pe_bfd_read_buildid): Add.
820 (pe_bfd_object_p): Use pe_bfd_read_buildid().
822 2015-06-15 Renlin Li <renlin.li@arm.com>
824 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
825 * bfd-in2.h: Regenerate.
826 * libbfd.h: Regenerate.
827 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
828 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
830 2015-06-15 Alan Modra <amodra@gmail.com>
832 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
833 2014-03-26 change. Call _bfd_clear_contents for relocs against
834 local and global symbols defined in discarded input sections.
836 2015-06-05 Nick Clifton <nickc@redhat.com>
838 * elf32-msp430.c (rl78_sym_diff_handler): New function.
839 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
840 (msp430x_howto_table): Likewise.
842 2015-06-05 Alan Modra <amodra@gmail.com>
844 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
845 relocs with insns moved by --ppc476-workaround. Correct
846 output of REL16 relocs.
848 2015-06-01 Jiong Wang <jiong.wang@arm.com>
850 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
851 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
852 (elfNN_aarch64_final_link_relocate): Ditto.
853 (elfNN_aarch64_gc_swap_hook): Ditto.
854 (elfNN_aarch64_check_relocs): Ditto.
855 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
857 2015-06-01 Jiong Wang <jiong.wang@arm.com>
859 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
860 * bfd-in2.h: Regenerate.
861 * libbfd.h: Regenerate.
862 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
863 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
865 2015-06-01 Jiong Wang <jiong.wang@arm.com>
867 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
868 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
869 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
870 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
872 2015-06-01 Jiong Wang <jiong.wang@arm.com>
874 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
875 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
876 (elfNN_aarch64_final_link_relocate): Ditto.
877 (elfNN_aarch64_gc_swap_hook): Ditto.
878 (elfNN_aarch64_check_relocs): Ditto.
879 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
881 2015-06-01 Jiong Wang <jiong.wang@arm.com>
883 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
884 * bfd-in2.h: Regenerate.
885 * libbfd.h: Regenerate.
886 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
887 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
889 2015-05-28 Catherine Moore <clm@codesourcery.com>
890 Bernd Schmidt <bernds@codesourcery.com>
891 Paul Brook <paul@codesourcery.com>
894 * bfd-in2.h: Regenerated.
895 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
896 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
897 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
899 (compact_eh_frame_hdr_info): Declare.
900 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
901 fields and compact-eh fields.
902 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
903 (bfd_elf_section_data): Add eh_frame_entry_field.
904 (elf_section_eh_frame_entry): Define.
905 (bfd_elf_parse_eh_frame_entries): Declare.
906 (_bfd_elf_parse_eh_frame_entry): Declare.
907 (_bfd_elf_end_eh_frame_parsing): Declare.
908 (_bfd_elf_write_section_eh_frame_entry): Declare.
909 (_bfd_elf_eh_frame_entry_present): Declare.
910 (_bfd_elf_section_for_symbol): Declare.
911 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
912 (bfd_elf_record_eh_frame_entry): New function.
913 (_bfd_elf_parse_eh_frame_entry): New function.
914 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
915 (cmp_eh_frame_hdr): New function.
916 (add_eh_frame_hdr_terminator): New function.
917 (_bfd_elf_end_eh_frame_parsing): New function.
918 (find_merged_cie): Update hdr_info field references.
919 (_bfd_elf_discard_section_eh_frame): Likewise.
920 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
921 (_bfd_elf_eh_frame_entry_present): New function.
922 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
923 (_bfd_elf_write_section_eh_frame_entry): New function.
924 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
925 (_bfd_elf_fixup_eh_frame_hdr): New function.
926 (write_compact_eh_frame_hdr): New function.
927 (write_dwarf_eh_frame_hdr): New function.
928 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
929 * elflink.c (_bfd_elf_section_for_symbol): New function.
930 (elf_section_ignore_discarded_relocs): Add Compact EH support.
931 (elf_link_input_bfd): Likewise.
932 (bfd_elf_final_link): Likewise.
933 (_bfd_elf_gc_mark): Likewise.
934 (bfd_elf_parse_eh_frame_entries): New function.
935 (bfd_elf_gc_sections): Add Compact EH support.
936 (bfd_elf_discard_info): Likewise.
937 * elfxx-mips.c: Include dwarf2.h.
938 (_bfd_mips_elf_compact_eh_encoding): New function.
939 (_bfd_mips_elf_cant_unwind_opcode): New function.
940 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
941 (_bfd_mips_elf_cant_unwind_opcode): Declare.
942 (elf_backend_compact_eh_encoding): Define.
943 (elf_backend_cant_unwind_opcode): Define.
944 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
945 (elf_backend_cant_unwind_opcode): Provide default.
946 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
947 elf_backend_cant_unwind_opcode.
948 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
950 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
953 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
954 for now binding only if pointer equality isn't needed.
955 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
956 binding only if pointer equality isn't needed.
957 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
958 section for now binding only if pointer equality isn't needed.
959 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
960 binding only if pointer equality isn't needed.
962 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
965 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
966 in .rel.plt/.rela.plt.
967 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
969 2015-05-19 Jiong Wang <jiong.wang@arm.com>
971 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
972 relocation case labels alphabetically.
973 (elfNN_aarch64_final_link_relocate): Ditto.
974 (elfNN_aarch64_tls_relax): Ditto.
975 (elfNN_aarch64_relocate_section): Ditto.
976 (elfNN_aarch64_gc_sweep_hook): Ditto.
977 (elfNN_aarch64_check_relocs): Ditto.
978 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
979 (_bfd_aarch64_elf_resolve_relocation): Ditto.
981 2015-05-18 Jiong Wang <jiong.wang@arm.com>
983 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
986 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
988 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
990 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
992 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
993 section for now binding.
994 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
997 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
999 * bfd.c (bfd_update_compression_header): Also write the zlib
1000 header if the SHF_COMPRESSED bit cleared..
1001 (bfd_check_compression_header): Return the uncompressed size.
1002 * compress.c (decompress_contents): Don't skip the zlib header.
1003 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1004 which doesn't have the zlib header.
1005 (bfd_init_section_decompress_status): Likewise.
1006 (bfd_get_full_section_contents): Updated.
1007 (bfd_is_section_compressed): Likewise.
1008 (bfd_is_section_compressed_with_header): Return the uncompressed
1010 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1011 * bfd-in2.h: Regenerated.
1013 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1015 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1018 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1020 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1021 as GOT reference when plt.refcount is not positive.
1023 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1025 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1026 for the first .plt entry only if needed.
1027 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1029 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1031 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1032 (ALL_MACHINES_CFILES): Likewise.
1033 * archures.c (bfd_mach_iamcu): New.
1034 (bfd_mach_i386_iamcu): Likewise.
1035 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1036 (bfd_iamcu_arch): Likewise.
1037 (bfd_archures_list): Add &bfd_iamcu_arch.
1038 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1040 (targ_archs): Add bfd_iamcu_arch if needed.
1041 * configure.ac: Support iamcu_elf32_vec.
1042 * cpu-iamcu.c: New file.
1043 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1044 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1045 * targets.c (iamcu_elf32_vec): New.
1046 (_bfd_target_vector): Add iamcu_elf32_vec.
1047 * Makefile.in: Regenerated.
1048 * bfd-in2.h: Likewise.
1049 * configure: Likewise.
1051 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1053 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1055 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1057 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1058 and output_bfd with abfd.
1059 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1061 2015-05-06 Toni Spets <toni.spets@iki.fi>
1064 * peXXigen.c (rsrc_process_section): Skip discarded resource
1067 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1069 * config.bfd: Support i[3-7]86-*-elf*.
1071 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1073 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1076 2015-04-30 Nick Clifton <nickc@redhat.com>
1079 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1081 (mep_reloc): Delete unused function.
1083 2015-04-29 Nick Clifton <nickc@redhat.com>
1086 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1089 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1091 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1092 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1093 elf_s390_merge_obj_attributes.
1094 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1096 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1099 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1100 GOT_NORMAL for both sgot/srelgot section.
1101 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1102 and generate necessary runtime relocation for GOT entry.
1104 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1107 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1109 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1111 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1112 PC-relative relocation for external symbol.
1114 2015-04-24 Nick Clifton <nickc@redhat.com>
1117 * compress.c (decompress_contents): Zero initialse the z_stream
1120 2015-04-24 Nick Clifton <nickc@redhat.com>
1122 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1123 local labels to include local labels with a numeric suffix and
1126 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1129 * section.c (SEC_MEP_VLIW): New.
1130 * bfd-in2.h: Regenerated.
1132 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1135 * compress.c (bfd_compress_section_contents): Remove the
1136 write_compress argument.
1137 (bfd_init_section_compress_status): Updated.
1138 (bfd_compress_section): Likewise.
1139 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1140 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1141 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1142 _bfd_elf_set_reloc_sh_name.
1143 (elf_fake_sections): Don't rename DWARF debug section for
1144 linker output if it will be compressed. Instead, set
1145 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1146 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1147 sh_name != (unsigned int) -1. Don't finalize nor assign
1148 shstrtab section here. Delay setting output section names to
1149 _bfd_elf_write_object_contents.
1150 (_bfd_elf_compute_section_file_positions): Update comments on
1151 sh_offset for shstrtab section.
1152 (assign_file_positions_for_non_load_sections): Set sh_offset to
1153 -1 for shstrtab section.
1154 (assign_file_positions_except_relocs): Likewise.
1155 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1156 when compressing DWARF debug sections. Place shstrtab section
1157 after DWARF debug sections have been compressed.
1158 (_bfd_elf_write_object_contents): Setting sh_name for output
1161 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1164 * bfd.c (bfd): Add is_linker_input.
1165 * elf.c (convert_debug_to_zdebug): New.
1166 (convert_zdebug_to_debug): Likewise.
1167 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1168 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1169 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1170 instead of a pointer to section.
1171 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1173 * section.c (SEC_ELF_RENAME): New.
1174 * bfd-in2.h: Regenerated.
1176 2015-04-23 Alan Modra <amodra@gmail.com>
1178 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1179 (ppc64_elf_next_toc_section): Align multi-got toc base.
1180 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1182 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1185 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1186 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1187 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1188 building executables.
1189 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1190 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1191 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1192 PIE and R_386_GOTOFF.
1193 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1195 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1197 * elf.c (assign_section_numbers): Always set up sh_name.
1199 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1201 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1202 sections by pointer.
1203 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1205 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1207 * bfd-in.h (compressed_debug_section_type): New.
1208 * compress.c (bfd_compress_section_contents): Add an argument
1209 for linker write compression and always generate .zdebug_*
1210 section when linking.
1211 (bfd_init_section_compress_status): Pass FALSE to
1212 bfd_compress_section_contents.
1213 (bfd_compress_section): New function.
1214 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1215 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1216 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1217 (assign_file_positions_for_non_load_sections): Set sh_offset
1218 to -1 if SEC_ELF_COMPRESS is set.
1219 (assign_file_positions_except_relocs): Likwise.
1220 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1221 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1222 return time to bfd_boolean. Compress the section if
1223 SEC_ELF_COMPRESS is set.
1224 (_bfd_elf_write_object_contents): Updated.
1225 (_bfd_elf_set_section_contents): Write section contents to
1226 the buffer if SEC_ELF_COMPRESS is set.
1227 * merge.c: Include "elf-bfd.h".
1228 (sec_merge_emit): Add arguments for contents and offset. Write
1229 to contents with offset if contents isn't NULL.
1230 (_bfd_write_merged_section): Write section contents to the
1231 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1232 output_offset to sec_merge_emit.
1233 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1234 output section contents if SEC_ELF_COMPRESS is set.
1235 * section.c (SEC_ELF_COMPRESS): New.
1236 * bfd-in2.h: Regenerated.
1238 2015-04-15 Alan Modra <amodra@gmail.com>
1240 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1242 2015-04-14 Nick Clifton <nickc@redhat.com>
1244 * elf32-rl78.c (RL78_OP_REL): New macro.
1245 (rl78_elf_howto_table): Use it for complex relocs.
1246 (get_symbol_value): Handle the cases when the info or status
1248 (get_romstart): Cache the status returned by get_symbol_value.
1249 (get_ramstart): Likewise.
1250 (RL78_STACK_PUSH): Generate an error message if the stack
1252 (RL78_STACK_POP): Likewise for underflows.
1253 (rl78_compute_complex_reloc): New function. Contains the basic
1254 processing code for all RL78 complex relocs.
1255 (rl78_special_reloc): New function. Provides special reloc
1256 handling for complex relocs.
1257 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1258 (rl78_offset_for_reloc): Likewise.
1260 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1263 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1264 info->extern_protected_data when warning copy relocs against
1266 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1267 when checking protected non-function symbols.
1269 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1271 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1273 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1275 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1278 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1279 if the object has been claimed by plugin.
1281 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1283 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1284 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1285 protected data symbol when building shared library.
1286 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1287 R_X86_64_GOTOFF64 against undefined symbol and replace
1288 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1289 R_X86_64_GOTOFF64 against protected data symbol when building
1292 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1295 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1296 against protected data symbol when building shared library.
1297 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1298 R_X86_64_GOTOFF64 against protected data symbol when building
1301 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1305 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1306 * elf32-i386.c (elf_backend_extern_protected_data): New.
1308 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1309 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1310 copy relocs against protected symbols if extern_protected_data
1312 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1313 non-function symbols if extern_protected_data is true.
1314 * elfxx-target.h (elf_backend_extern_protected_data): New.
1316 (elfNN_bed): Initialize extern_protected_data with
1317 elf_backend_extern_protected_data.
1319 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1321 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1322 and free with bfd_alloc and bfd_release on compressed buffer.
1323 Release buffer if compressed section isn't smaller.
1325 2015-04-10 Alan Modra <amodra@gmail.com>
1328 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1329 on adding a protected visibility variable to .dynbss.
1331 2015-04-10 Alan Modra <amodra@gmail.com>
1333 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1336 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1337 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1338 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1339 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1340 extern_protected_data test.
1341 (_bfd_elf_symbol_refs_local_p): Likewise.
1342 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1343 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1345 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1347 * compress.c (bfd_compress_section_contents): Update comments.
1348 (bfd_init_section_decompress_status): Likewise.
1349 (bfd_init_section_compress_status): Likewise.
1351 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1353 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1355 (TARGET_LITTLE_SYM): Likewise.
1357 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1359 * elf32-xtensa.c (splay-tree.h): include header.
1360 (text_action_struct): drop next pointer.
1361 (text_action_list_struct): drop head pointer, add count and
1363 (find_fill_action): instead of linear search in text_action_list
1365 (text_action_compare, action_first, action_next): new functions.
1366 (text_action_add, text_action_add_literal): instead of linear
1367 search and insertion insert new node into the tree.
1368 (removed_by_actions): pass additional parameter: action_list,
1369 use it to traverse the tree.
1370 (offset_with_removed_text): pass additional action_list parameter
1371 to removed_by_actions.
1372 (map_action_fn_context): new typedef.
1373 (map_action_fn_context_struct): new structure.
1374 (map_action_fn): new function.
1375 (map_removal_by_action): use splay_tree_foreach to build map.
1376 (find_insn_action): replace linear search in text_action_list
1377 with series of splay_tree_lookups.
1378 (print_action, print_action_list_fn): new functions.
1379 (print_action_list): use splay_tree_foreach.
1380 (init_xtensa_relax_info): drop action_list.head initialization.
1381 Initialize the tree.
1382 (compute_text_actions): use non-zero action_list_count instead of
1383 non-NULL action list.
1384 (xlate_map_context): new typedef.
1385 (xlate_map_context_struct): new structure.
1386 (xlate_map_fn): new function.
1387 (build_xlate_map): use splay_tree_foreach to build map.
1388 (action_remove_bytes_fn): new function.
1389 (relax_section): use zero action_list_count instead of NULL
1390 action list. Use splay_tree_foreach to count final section size.
1391 Drop unused variable 'removed'.
1393 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1395 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1396 (removed_literal_map_entry_struct): new structure.
1397 (removed_literal_list_struct): add new fields: n_map and map.
1398 (map_removed_literal, removed_literal_compare): new functions.
1399 (find_removed_literal): build index array for literals ordered
1400 by VMA, use binary search to find removed literal.
1402 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1404 * elf32-xtensa.c (removal_by_action_entry_struct,
1405 removal_by_action_map_struct): new structures.
1406 (removal_by_action_entry, removal_by_action_map): new typedefs.
1407 (text_action_list_struct): add new field: map.
1408 (map_removal_by_action, removed_by_actions_map,
1409 offset_with_removed_text_map): new functions.
1410 (relax_section): replace offset_with_removed_text with
1411 offset_with_removed_text_map.
1412 (translate_reloc, relax_property_section, relax_section_symbols):
1413 replace removed_by_actions with removed_by_actions_map.
1415 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1417 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1418 reloc_range): new typedef.
1419 (reloc_range_list_struct, reloc_range_list_entry_struct,
1420 reloc_range_struct): new structures.
1421 (reloc_range_compare, build_reloc_ranges,
1422 reloc_range_list_append, reloc_range_list_remove,
1423 reloc_range_list_update_range, free_reloc_range_list): new
1425 (compute_text_actions): precompute relocation opcodes before the
1426 loop. Add relevant_relocs variable, initialize it before the
1427 loop, pass it to the check_section_ebb_pcrels_fit.
1428 (check_section_ebb_pcrels_fit): add new parameter:
1429 relevant_relocs. Update address range in the relevant_relocs if
1430 it's non-NULL and iterate only over relevant relocations.
1432 2015-04-09 Nick Clifton <nickc@redhat.com>
1434 * elf32-rx.c (describe_flags): Report the settings of the string
1436 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1439 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1441 * compress.c (bfd_compress_section_contents): Work around a GCC
1442 uninitialized warning bug fixed in GCC 4.7.
1444 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1446 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1448 * bfd.c (bfd::flags): Increase size to 18 bits.
1449 (BFD_COMPRESS_GABI): New.
1450 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1451 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1452 (bfd_update_compression_header): New fuction.
1453 (bfd_check_compression_header): Likewise.
1454 (bfd_get_compression_header_size): Likewise.
1455 (bfd_is_section_compressed_with_header): Likewise.
1456 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1457 (bfd_compress_section_contents): Return the uncompressed size if
1458 the full section contents is compressed successfully. Support
1459 converting from/to .zdebug* sections.
1460 (bfd_get_full_section_contents): Call
1461 bfd_get_compression_header_size to get compression header size.
1462 (bfd_is_section_compressed): Renamed to ...
1463 (bfd_is_section_compressed_with_header): This. Add a pointer
1464 argument to return compression header size.
1465 (bfd_is_section_compressed): Use it.
1466 (bfd_init_section_decompress_status): Call
1467 bfd_get_compression_header_size to get compression header size.
1468 Return FALSE if uncompressed section size is 0.
1469 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1470 from/to .zdebug* sections.
1471 * bfd-in2.h: Regenerated.
1473 2015-04-07 Alan Modra <amodra@gmail.com>
1475 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1476 mapped to output .got section.
1478 2015-04-07 Alan Modra <amodra@gmail.com>
1480 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1481 and has_addr16_lo. Make has_sda_refs a bitfield.
1482 (ppc_elf_check_relocs): Set new flags.
1483 (ppc_elf_link_hash_table_create): Update default_params.
1484 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1485 where we won't be making .dynbss entries or editing code. Set
1486 params->pic_fixup when we'll edit code for protected var access.
1487 (allocate_dynrelocs): Allocate got entry for edited code and
1489 (struct ppc_elf_relax_info): Add picfixup_size.
1490 (ppc_elf_relax_section): Rename struct one_fixup to struct
1491 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1493 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1494 visibility variables to PIC. Don't emit dyn_relocs for code
1496 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1498 2015-04-07 Nick Clifton <nickc@redhat.com>
1500 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1501 local labels as local.
1503 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1505 * compress.c (get_uncompressed_size): Removed.
1506 (bfd_compress_section_contents): Use bfd_putb64 to write
1507 uncompressed section size.
1508 (bfd_init_section_decompress_status): Replace
1509 get_uncompressed_size with bfd_getb64.
1511 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1513 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1514 SHF_COMPRESSED bit if not decompress.
1516 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1518 * compress.c (get_uncompressed_size): New. Extracted from ...
1519 (bfd_init_section_decompress_status): This. Use it.
1521 2015-04-02 Andrew Turner <andrew@freebsd.org>
1523 * config.bfd: Add aarch64-*-freebsd* target triple.
1525 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1527 * configure: Regenerated.
1529 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1530 Marcus Shawcroft <marcus.shawcroft@arm.com>
1531 Jiong Wang <jiong.wang@arm.com>
1533 * bfd-in.h (bfd_elf64_aarch64_set_options)
1534 (bfd_elf32_aarch64_set_options): Add parameter.
1535 * bfd-in2.h: Regenerated.
1536 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1537 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1538 (_bfd_aarch64_erratum_843419_stub_name)
1539 (_bfd_aarch64_erratum_843419_fixup)
1540 (_bfd_aarch64_erratum_843419_scan)
1541 (_bfd_aarch64_erratum_843419_branch_to_stub)
1542 (_bfd_aarch64_erratum_843419_p): Define.
1543 (enum elf_aarch64_stub_type): Define
1544 aarch64_stub_erratum_843419_veneer.
1545 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1546 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1547 and fix_erratum_843419_adr.
1548 (stub_hash_newfunc): Initialize adrp_offset;
1549 (_bfd_aarch64_add_stub_entry_after): Define.
1550 (aarch64_map_one_stub, aarch64_build_one_stub)
1551 (aarch64_size_one_stub): Handle
1552 aarch64_stub_erratum_843419_veneer.
1553 (_bfd_aarch64_resize_stubs): Round stub section size.
1554 (elfNN_aarch64_size_stubs): Add scan for 843419.
1555 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1556 fix_erratum_843419 and fix_erratum_843419_adr.
1557 (struct erratum_835769_branch_to_stub_data): Add info.
1558 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1559 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1560 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1561 (_bfd_aarch64_sign_extend): Define.
1562 (reencode_adr_imm): Remove static. Rename to:
1563 (_bfd_aarch64_reencode_adr_imm): Define.
1564 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1565 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1566 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1567 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1570 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1572 * configure: Regenerated.
1574 2015-03-31 Ed Schouten <ed@nuxi.nl>
1576 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1577 for x86_64-*-cloudabi*.
1578 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1579 * configure: Regenerated.
1580 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1581 (TARGET_LITTLE_NAME): Likewise.
1582 (ELF_OSABI): Likewise.
1583 (elf64_bed): Likewise.
1584 * targets.c (x86_64_elf64_cloudabi_vec): New.
1585 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1587 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1589 * configure.ac: Revert the AM_ZLIB change.
1590 * Makefile.in: Regenerated.
1591 * aclocal.m4: Likewise.
1592 * configure: Likewise.
1593 * doc/Makefile.in: Likewise.
1595 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1598 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1599 (_bfd_elf_get_reloc_section): New.
1600 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1601 (assign_section_numbers): Call get_reloc_section to look up the
1602 section the relocs apply.
1603 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1604 (elfNN_bed): Initialize get_reloc_section with
1605 elf_backend_get_reloc_section.
1607 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1609 * Makefile.am (ZLIB): New.
1610 (ZLIBINC): Likewise.
1611 (AM_CFLAGS): Add $(ZLIBINC).
1612 (libbfd_la_LIBADD): Add $(ZLIB).
1613 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1614 (decompress_contents): Don't check HAVE_ZLIB_H.
1615 (bfd_compress_section_contents): Likewise.
1616 (bfd_get_full_section_contents): Likewise.
1617 (bfd_init_section_decompress_status): Likewise.
1618 (bfd_init_section_compress_status): Likewise.
1619 * configure.ac (AM_ZLIB): Removed.
1620 (zlibdir): New. AC_SUBST.
1621 (zlibinc): Likewise.
1622 Add --with-system-zlib.
1623 * Makefile.in: Regenerated.
1624 * acinclude.m4: Likewise.
1625 * config.in: Likewise.
1626 * configure: Likewise.
1627 * doc/Makefile.in: Likewise.
1629 2015-03-27 Alan Modra <amodra@gmail.com>
1633 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
1634 protected_def when symbol section is read-only. Adjust all calls.
1635 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1637 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
1639 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1640 _bfd_final_link_relocate with aarch64_relocate.
1642 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1645 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1646 (bfd_elf_gc_sections): Likewise.
1648 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1650 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1651 size for initial branch.
1652 (elfNN_aarch64_build_stubs): Write initial branch.
1653 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1654 mapping symbol on initial branch.
1656 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1658 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1659 Update erratum count.
1661 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1663 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1664 first matching debug section.
1666 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1669 * compress.c (bfd_compress_section_contents): Don't write the
1670 zlib header and set contents as well as compress_status if
1671 compression didn't make the section smaller.
1672 (bfd_init_section_compress_status): Don't check compression
1675 2015-03-24 Nick Clifton <nickc@redhat.com>
1678 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1679 range auxillary sections.
1681 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1683 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1685 (_bfd_aarch64_get_stub_for_link_section): Define.
1687 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1689 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1690 update of section_group[].stub_sec.
1692 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1694 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1695 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1696 Delete fixes, fix_table_size and associated code. Call
1697 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1698 (bfd_aarch64_erratum_835769_scan): Define.
1699 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1700 erratum_835769_fix_table_size, i and associated code. Relocate
1701 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1702 correction. Delete construction of stub entry from
1703 erratum_835769_fixes array.
1705 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1707 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1708 _bfd_aarch64_add_stub_entry_in_group.
1710 2015-03-24 Alan Modra <amodra@gmail.com>
1712 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1713 stubs, even those for undefined weak symbols. Otherwise, don't
1714 report relocation overflow on branches to undefined strong
1715 symbols. Fix memory leak.
1716 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1717 overflow on branches to undefined strong symbols.
1719 2015-03-23 Keith Seitz <keiths@redhat.com>
1721 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1724 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1726 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1727 construction into...
1728 (_bfd_aarch64_erratum_835769_stub_name): Define.
1730 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1732 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1733 stub resize code into...
1734 (bfd_aarch64_resize_stubs): Define.
1736 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1738 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1739 creation code into...
1740 (bfd_aarch64_create_stub_section): Define.
1742 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1744 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1745 from elf_aarch64_create_or_find_stub_sec.
1746 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1747 elfNN_aarch64_add_stub. Call
1748 _bfd_aarch64_create_or_find_stub_sec.
1749 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1750 _bfd_aarch64_add_stub_entry_in_group.
1752 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1754 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1755 sense of boolean return.
1756 (elfNN_aarch64_size_stubs): Adjust for above.
1758 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1760 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1761 Remove unused parameter.
1762 (elfNN_aarch64_size_stubs): Adjust for above.
1764 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1766 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1768 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1770 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1771 (num_aarch64_erratum_835769_fixes): Remove.
1772 (elfNN_aarch64_size_stubs): Remove assignments to above.
1774 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1776 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1778 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1780 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1782 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1784 2015-03-19 Nick Clifton <nickc@redhat.com>
1786 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1787 the RL78 core based upon the flags.
1788 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1790 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1791 (elf32_rl78_machine): Always return bfd_mach_rl78.
1793 2015-03-19 Nick Clifton <nickc@redhat.com>
1796 * compress.c (bfd_compress_section_contents): Do not define this
1797 function if it is not used.
1799 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1801 * compress.c (bfd_compress_section_contents): Make it static.
1802 * bfd/bfd-in2.h: Regenerated.
1804 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1807 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1808 suitable for the AMD64.
1810 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1811 Nick Clifton <nickc@redhat.com>
1814 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1815 debug section's name if the section was actually compressed.
1816 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1817 * compress.c (bfd_init_section_compress_status): Do not compress
1818 the section if doing so would make it bigger. In such cases leave
1819 the section alone and return COMPRESS_SECTION_NONE.
1821 2015-03-17 Alan Modra <amodra@gmail.com>
1823 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1824 on nothing to do, before malloc of returned symbol array.
1826 2015-03-16 Nick Clifton <nickc@redhat.com>
1828 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1829 stored in the elf_section_data structure then load them as
1832 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1834 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1835 relocs against code sections.
1836 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1837 * elf64-s390.c: Likewise.
1839 2015-03-11 Alan Modra <amodra@gmail.com>
1841 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1842 reverse order. Account for larger size of __tls_get_addr_opt stub.
1844 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1847 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1849 (elf32_arm_print_private_bfd_data): Likewise.
1851 2015-03-06 Nick Clifton <nickc@redhat.com>
1854 * elflink.c (put_value): Like previous delta, but for the 32-bit
1857 2015-03-05 Nick Clifton <nickc@redhat.com>
1860 * elflink.c (put_value): Avoid using an undefined shift
1863 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1867 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1868 * elf32-i386.c (elf_backend_extern_protected_data): New.
1870 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1871 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1872 copy relocs against protected symbols if extern_protected_data
1874 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1875 non-function symbols if extern_protected_data is true.
1876 * elfxx-target.h (elf_backend_extern_protected_data): New.
1878 (elfNN_bed): Initialize extern_protected_data with
1879 elf_backend_extern_protected_data.
1881 2015-03-05 Nick Clifton <nickc@redhat.com>
1884 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1885 lookup fails, check for an address bias in the dwarf info, and if
1886 one exists, retry the lookup with the biased value.
1887 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1888 Determines if a bias exists bewteen the addresses of functions
1889 based on DWARF information vs symbol table information.
1890 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1891 * libbfd.h: Regenerate.
1893 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1895 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1896 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1897 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1899 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1901 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1902 (aarch64_size_one_stub): Likewise.
1903 (aarch64_map_one_stub): Likewise.
1905 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
1907 * cpu-s390.c (N): New macro.
1908 (bfd_s390_31_arch): New. Define only if default target word size
1909 is 64 bits. Otherwise define...
1910 (bfd_390_64_arch): ...this. Make static.
1911 (bfd_s390_arch): Define according to the default target word size.
1912 Let the 'next' field point to the alternate arch.
1914 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1917 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1918 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1919 to be used with MOVK rather than MOVZ.
1921 2015-03-03 DJ Delorie <dj@redhat.com>
1923 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1926 2015-02-28 Alan Modra <amodra@gmail.com>
1928 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1931 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
1933 * elf32-i386.c (need_convert_mov_to_lea): New.
1934 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1935 (elf_i386_convert_mov_to_lea): Return TRUE if
1936 need_convert_mov_to_lea is unset.
1937 * elf64-x86-64.c (need_convert_mov_to_lea): New.
1938 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1939 (elf_x86_64_convert_mov_to_lea): Return TRUE if
1940 need_convert_mov_to_lea is unset.
1942 2015-02-27 Nick Clifton <nickc@redhat.com>
1945 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1946 string length overflow when the string table length is actually
1949 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1951 * bfd/bfd-in2.h: Regenerate.
1952 * bfd/libbfd.h: Regenerate.
1954 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1956 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1957 TLSDESC_LD_PREL19 field width and masks.
1958 (aarch64_tls_transition_without_check)
1959 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1960 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1961 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1962 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1963 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1964 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1966 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1968 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1970 (aarch64_tls_transition_without_check)
1971 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1972 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1973 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1974 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1975 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1976 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1977 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1979 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1981 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1982 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
1983 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1984 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1985 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1986 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1987 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1988 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1989 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1991 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1993 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
1994 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
1995 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
1996 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
1997 (elfNN_aarch64_check_relocs): Handle
1998 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2000 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2001 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2003 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2005 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2007 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2009 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2010 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2011 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2014 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2016 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2019 2015-02-26 Nick Clifton <nickc@redhat.com>
2022 * coffcode.h (coff_compute_section_file_positions): Report
2023 negative page sizes.
2024 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2025 (assign_file_positions_for_non_load_sections): Replace assertion
2026 with an error message.
2027 (rewrite_elf_program_header): Handle excessive segment
2029 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2030 (bfd_mach_o_read_section_64): Likewise.
2031 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2032 print a bfd name, not %A.
2034 2015-02-26 Alan Modra <amodra@gmail.com>
2036 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2037 thread-safe stubs for iplt.
2038 (build_tls_get_addr_stub): Restore r2 immediately after call.
2040 2015-02-26 Terry Guo <terry.guo@arm.com>
2042 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2043 merge Tag_ABI_HardFP_use.
2045 2015-02-26 Alan Modra <amodra@gmail.com>
2047 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2048 Use text relocs rather than giving an error on trying to use
2049 .dynbss for protected shared lib vars.
2050 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2052 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2054 * elf32-avr.c (struct elf_avr_section_data): New structure.
2055 (struct avr_relax_info): New structure.
2056 (elf_avr_new_section_hook): New function.
2057 (struct elf_avr_section_data): Add relax_info.
2058 (get_avr_relax_info): New function.
2059 (init_avr_relax_info): New function.
2060 (elf32_avr_relax_delete_bytes): Find next property record before
2061 deleting bytes. When deleting don't move bytes beyond the next
2063 (avr_elf32_assign_records_to_section): New function.
2064 (avr_property_record_compare): New function.
2065 (avr_load_all_property_sections): New function.
2066 (elf32_avr_relax_section): Load property data. After relaxing the
2067 section, move any .align directives that have enough deleted bytes
2069 (bfd_elf32_new_section_hook): Define.
2071 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2073 * elf32-avr.h (struct avr_property_header): New strucure.
2074 (avr_elf32_load_property_records): Declare.
2075 (avr_elf32_property_record_name): Declare.
2076 * elf32-avr.c: Add bfd_stdint.h include.
2077 (retrieve_local_syms): New function.
2078 (get_elf_r_symndx_section): New function.
2079 (get_elf_r_symndx_offset): New function.
2080 (internal_reloc_compare): New function.
2081 (struct avr_find_section_data): New structure.
2082 (avr_is_section_for_address): New function.
2083 (avr_find_section_for_address): New function.
2084 (avr_elf32_load_records_from_section): New function.
2085 (avr_elf32_load_property_records): New function.
2086 (avr_elf32_property_record_name): New function.
2088 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2090 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2091 (AVR_PROPERTY_RECORDS_VERSION): Define.
2092 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2093 (struct avr_property_record): New structure.
2095 2015-02-24 Nick Clifton <nickc@redhat.com>
2097 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2099 (v850_elf_make_note_section): New function. Creates a note
2101 (v850_elf_create_sections): New function. Create a note section
2102 if one is not already present.
2103 (v850_elf_set_note): New function. Adds a note to a bfd.
2104 (v850_elf_copy_private_bfd_data): New function. Copies V850
2106 (v850_elf_merge_notes): New function. Merges V850 notes.
2107 (print_v850_note): New function. Displays a V850 note.
2108 (v850_elf_print_notes): New function. Displays all notes attached
2110 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2111 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2112 (v850_elf_fake_sections): Set the type of the V850 note section.
2113 * bfd-in.h (v850_elf_create_sections): Add prototype.
2114 (v850_elf_set_note): Add prototype.
2115 * bfd-in2.h: Regenerate.
2117 2015-02-24 Nick Clifton <nickc@redhat.com>
2119 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2120 * configure: Regenerate.
2121 * config.in: Regenerate.
2122 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2123 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2124 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2127 2015-02-24 Nick Clifton <nickc@redhat.com>
2129 * pdp11.c (set_section_contents): Pad the .text and .data sections
2130 to their aligned sizes.
2132 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2134 * config.bfd: Add h8300-*-linux.
2135 * configure.ac: Add h8300_elf32_linux_vec.
2136 * configure: Regenerate.
2137 * elf32-h8300.c: Likewise.
2138 * targets.c(_bfd_target_vector): Likewise.
2140 2015-02-23 Nick Clifton <nickc@redhat.com>
2143 * cpu-w65.c: Correct typos in license notice.
2146 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2147 symbols at end of sections. Adjust function sizes.
2149 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2151 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2152 (elfcore_write_s390_vxrs_high): Likewise.
2153 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2154 (elfcore_grok_s390_vxrs_high): New function.
2155 (elfcore_grok_note): Call them.
2156 (elfcore_write_s390_vxrs_low): New function.
2157 (elfcore_write_s390_vxrs_high): New function.
2158 (elfcore_write_register_note): Call them.
2160 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2163 * verilog.c (verilog_write_record): Correct buffer size.
2165 2015-02-19 Alan Modra <amodra@gmail.com>
2167 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2169 2015-02-19 Alan Modra <amodra@gmail.com>
2172 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2173 (elf_link_output_extsym): Drop local and global undefined syms.
2174 Tidy. Expand comment.
2176 2015-02-17 Alan Modra <amodra@gmail.com>
2179 * elflink.c (struct elf_outext_info): Remove need_second_pass
2181 (elf_link_output_extsym): Delete code handling second forced
2182 local pass. Move code emitting NULL STT_FILE symbol later, so
2183 that it can be omitted if forced local is stripped. Don't
2184 emit the NULL STT_FILE if no file symbols have been output.
2185 (bfd_elf_final_link): Remove second forced local pass.
2186 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2187 (ppc_elf_size_dynamic_sections): Likewise.
2188 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2189 (build_global_entry_stubs): Likewise.
2190 (ppc64_elf_build_stubs): Likewise.
2192 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2195 * elflink.c (elf_link_output_extsym): Only check filesym_count
2196 when outputting a NULL FILE symbol. Set second_pass_sym to
2197 h->forced_local && !h->root.linker_def.
2199 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2201 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2202 on _TLS_MODULE_BASE_.
2203 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2205 2015-02-15 Alan Modra <amodra@gmail.com>
2207 * dwarf2.c (read_rangelist): Correct buffer overflow check
2208 Whitespace throughout file.
2210 2015-02-14 Alan Modra <amodra@gmail.com>
2213 * bfd.c (struct bfd): Add lto_output.
2214 * linker.c (_bfd_handle_already_linked): Explicitly test for
2215 objects added by the lto plugin.
2216 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2217 no_export flags from archive.
2218 * archive.c (open_nested_file): New function, setting lto_output
2219 and no_export, extracted from..
2220 (find_nested_archive): ..here. Flip params. Rename from
2221 _bfd_find_nested_archive.
2222 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2223 (_bfd_look_for_bfd_in_cache): Copy no_export.
2224 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2225 my_archive->no_export test.
2226 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2227 Don't use the file name when adding lto_output STT_FILE sym.
2228 * bfd-in2.h: Regenerate.
2230 2015-02-13 Alan Modra <amodra@gmail.com>
2233 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2234 now redundant assert.
2236 2015-02-12 Nick Clifton <nickc@redhat.com>
2239 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2240 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2241 (read_indirect_string, read_alt_indirect_string)
2242 (read_alt_indirect_ref, read_address, read_abbrevs)
2243 (read_attribute_value, read_attribute, decode_line_info)
2244 (find_abstract_instance_name, read_rangelist)
2245 (scan_unit_for_symbols, parse_comp_unit)
2246 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2247 end pointers to reading functions and check for offsets taking
2248 pointers out of range. Replace calls to read_*_leb128 with calls
2249 to safe_read_leb128.
2251 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2253 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2254 computed file_name address being before the start of the string
2257 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2260 * bfd.c (bfd_plugin_format): New.
2261 (bfd): Add plugin_format and plugin_dummy_bfd.
2262 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2263 argument to return TRUE if any plugin is found. Set plugin_format.
2265 (bfd_plugin_target_p): New.
2266 (bfd_plugin_specified_p): Likewise.
2267 (bfd_plugin_target_p): Likewise.
2268 (register_ld_plugin_object_p): Likewise.
2269 (bfd_plugin_set_plugin): Set has_plugin.
2270 (load_plugin): Cache try_load_plugin result.
2271 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2273 * plugin.h (bfd_plugin_target_p): New.
2274 (bfd_plugin_specified_p): Likewise.
2275 (register_ld_plugin_object_p): Likewise.
2276 * bfd-in2.h: Regenerated.
2278 2015-02-11 Pedro Alves <palves@redhat.com>
2280 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2281 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2282 * libbfd.h: Regenerate.
2283 * libcoff.h: Regenerate.
2285 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2286 * mach-o.h [__cplusplus]: Wrap in extern "C".
2287 * som.h [__cplusplus]: Wrap in extern "C".
2289 2015-02-10 Nick Clifton <nickc@redhat.com>
2292 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2294 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2295 size and number of relocs.
2296 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2298 * versados.c (process_otr): Check the esdid value before using it
2299 to access the EDATA.
2301 2015-02-09 Ed Maste <emaste@freebsd.org>
2303 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2304 uninitialized and unused variable.
2305 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2307 2015-02-09 Alan Modra <amodra@gmail.com>
2309 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2311 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2312 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2314 2015-02-09 Alan Modra <amodra@gmail.com>
2316 * elflink.c: Whitespace, formatting fixes.
2317 (elf_link_input_bfd): Clarify comment.
2318 (elf_link_output_extsym): Exclude symbols in linker created
2319 sections when testing for plugin symbols.
2321 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2324 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2325 warning for relocation in readonly section for -z text.
2326 (elf_i386_size_dynamic_sections): Likewise.
2327 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2328 (elf_x86_64_size_dynamic_sections): Likewise.
2330 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2334 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2335 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2336 referenced from a non-IR file.
2338 2015-02-06 Nick Clifton <nickc@redhat.com>
2341 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2342 addresses that wrap around the address space.
2343 (rsrc_parse_entry): Likewise.
2345 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2349 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2350 undefined if it is referenced from a non-IR file.
2352 2015-02-03 Nick Clifton <nickc@redhat.com>
2355 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2356 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2357 index or an out of range fdr index.
2358 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2359 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2360 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2361 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2362 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2363 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2364 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2365 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2366 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2367 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2368 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2369 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2370 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2371 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2372 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2373 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2374 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2375 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2376 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2377 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2378 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2379 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2380 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2381 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2382 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2383 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2384 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2385 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2386 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2387 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2388 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2389 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2390 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2391 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2392 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2393 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2394 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2395 * elf32-vax.c (rtype_to_howto): Likewise.
2396 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2397 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2398 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2399 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2400 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2401 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2402 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2403 of range symbol indicies.
2404 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2405 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2406 (bfd_mach_o_build_dysymtab): Likewise.
2407 (bfd_mach_o_write_symtab_content): Set the string table size to
2409 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2411 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2413 * tekhex.c (first_phase): Check for src pointer reaching end of
2416 2015-02-03 Will Newton <will.newton@linaro.org>
2418 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2419 Set st_value to zero for undefined symbols if the reference
2420 is weak or pointer_equality_needed is FALSE.
2422 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2423 comment discussing why we clear st_value for some symbols.
2425 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2427 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2428 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2430 2015-01-29 Alan Modra <amodra@gmail.com>
2432 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2433 optimization. Tidy mask for GOT_TLSGD optimization.
2434 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2435 location of nop zapping high insn too.
2437 2015-01-28 Alan Modra <amodra@gmail.com>
2439 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2440 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2441 in .toc indicate xlc compiled code that might require a rw .toc.
2443 2015-01-28 James Bowman <james.bowman@ftdichip.com>
2445 * Makefile.am: Add FT32 files.
2446 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2447 (bfd_mach_ft32): Define.
2448 (bfd_ft32_arch): Declare.
2449 (bfd_archures_list): Add bfd_ft32_arch.
2450 * config.bfd: Handle FT32.
2451 * configure.ac: Likewise.
2452 * cpu-ft32.c: New file.
2453 * elf32-ft32.c: New file.
2454 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2455 BFD_RELOC_FT32_18): Define.
2456 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2457 * bfd-in2.h: Regenerate.
2458 * libbfd.h: Regenerate.
2459 * Makefile.in: Regenerate.
2460 * configure: Regenerate.
2461 * po/SRC-POTFILES.in: Regenerate.
2463 2015-01-27 Nick Clifton <nickc@redhat.com>
2466 * pdp11.c (aout_get_external_symbols): Return false if there are
2469 * dwarf2.c (concat_filename): Check for an empty directory table.
2470 (scan_unit_for_symbols): Check for reading off the end of the
2472 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2474 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2477 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2479 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2481 2015-01-22 DJ Delorie <dj@redhat.com>
2483 * elf32-m32c.c (m32c_apply_reloc_24): New.
2484 (m32c_elf_howto_table): Use it for R_M32C_24.
2485 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2487 2015-01-22 Nick Clifton <nickc@redhat.com>
2490 * coffcode.h (handle_COMDAT): When searching for the section
2491 symbol, make sure that there is space left in the symbol table.
2492 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2494 2015-01-21 Nick Clifton <nickc@redhat.com>
2497 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2499 (coff_slurp_line_table): Return FALSE if the line number
2500 information was corrupt.
2501 (coff_slurp_symbol_table): Return FALSE if the symbol information
2503 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2504 initialise the fields of the dyld_info structure.
2505 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2506 error message and a return value.
2507 (bfd_mach_o_layout_commands): Change the function to boolean.
2508 Return FALSE if the function fails.
2509 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2511 (bfd_mach_o_read_command): Fail if an unrecognised command is
2513 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2515 (slurp_symtab): Check the return from bfd_malloc.
2516 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2517 encountered an error.
2518 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2520 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2522 * tekhex.c (first_phase): Fail if the section is too big.
2523 * versados.c (struct esdid): Add content_size field.
2524 (process_otr): Use and check the new field.
2525 (versados_get_section_contents): Check that the section exists and
2526 that the requested data is available.
2528 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2530 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2532 2015-01-20 Alan Modra <amodra@gmail.com>
2535 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2536 ELF_COMMON_DEF syms.
2538 2015-01-19 Alan Modra <amodra@gmail.com>
2541 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2542 linker script assignments too.
2543 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2544 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2546 2015-01-19 Alan Modra <amodra@gmail.com>
2548 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2549 to allow return of first howto.
2550 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2551 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2552 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2553 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2554 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2555 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2556 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2557 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2558 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2559 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2560 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2561 (spu_elf_reloc_type_lookup): Adjust to suit.
2563 2015-01-19 Alan Modra <amodra@gmail.com>
2565 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2566 (bfd_get_section_limit): ..here.
2567 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2568 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2569 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2570 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2571 bfd_reloc_outofrange check.
2572 * bfd-in2.h: Regenerate.
2574 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2575 on zero size relocs.
2576 * ecoff.c (ecoff_reloc_link_order): Likewise.
2577 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2578 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2580 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2581 (_bfd_clear_contents): Likewise.
2582 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2583 (mips_elf_perform_relocation): Likewise.
2585 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2586 from malloc on zero size alloc.
2587 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2588 * elflink.c (elf_reloc_link_order): Likewise.
2589 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2590 * pdp11.c (aout_link_reloc_link_order): Likewise.
2591 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2593 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2594 bitsize 0, and complain_overflow_dont.
2595 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2596 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2597 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2598 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2599 * elf32-arc.c (elf_arc_howto_table): Likewise.
2600 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2601 * elf32-avr.c (elf_avr_howto_table): Likewise.
2602 * elf32-bfin.c (bfin_howto_table): Likewise.
2603 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2604 * elf32-cris.c (cris_elf_howto_table): Likewise.
2605 * elf32-crx.c (crx_elf_howto_table): Likewise.
2606 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2607 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2608 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2609 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2610 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2611 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2612 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2613 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2614 * elf32-i386.c (elf_howto_table): Likewise.
2615 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2616 * elf32-i960.c (elf32_i960_relocate): Likewise.
2617 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2618 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2619 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2620 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2621 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2622 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2623 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2624 * elf32-m68k.c (howto_table): Likewise.
2625 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2626 * elf32-mep.c (mep_elf_howto_table): Likewise.
2627 * elf32-metag.c (elf_metag_howto_table): Likewise.
2628 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2629 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2630 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2631 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2632 * elf32-mt.c (mt_elf_howto_table): Likewise.
2633 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2634 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2635 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2636 * elf32-pj.c (pj_elf_howto_table): Likewise.
2637 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2638 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2639 * elf32-rx.c (rx_elf_howto_table): Likewise.
2640 * elf32-s390.c (elf_howto_table): Likewise.
2641 * elf32-score.c (elf32_score_howto_table): Likewise.
2642 * elf32-score7.c (elf32_score_howto_table): Likewise.
2643 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2644 * elf32-spu.c (elf_howto_table): Likewise.
2645 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2646 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2647 * elf32-v850.c (v850_elf_howto_table): Likewise.
2648 * elf32-vax.c (howto_table): Likewise.
2649 * elf32-visium.c (visium_elf_howto_table): Likewise.
2650 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2651 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2652 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2653 * elf32-xtensa.c (elf_howto_table): Likewise.
2654 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2655 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2656 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2657 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2658 * elf64-s390.c (elf_howto_table): Likewise.
2659 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2660 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2661 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2662 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2663 (elfNN_aarch64_howto_none): Likewise.
2664 * elfxx-ia64.c (ia64_howto_table): Likewise.
2665 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2666 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2667 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2669 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2672 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2673 about -fPIC if the symbol is undefined when building executable.
2675 2015-01-15 Nick Clifton <nickc@redhat.com>
2678 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2679 error message. Never return an invalid howto pointer.
2680 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2681 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2682 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2683 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2684 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2685 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2686 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2687 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2688 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2689 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2690 * elf32-vax.c (rtype_to_howto): Likewise.
2691 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2692 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2693 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2694 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2695 (sh_elf_reloc): Check that the reloc is in range.
2696 * reloc.c (bfd_perform_relocation): Check that the section is big
2697 enough for the entire reloc.
2698 (bfd_generic_get_relocated_section_contents): Report unexpected
2699 return values from perform_reloc.
2701 2015-01-15 Nick Clifton <nickc@redhat.com>
2703 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2704 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2707 2015-01-15 Alan Modra <amodra@gmail.com>
2709 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2710 any output section matching a linker created dynobj section.
2712 2015-01-15 Alan Modra <amodra@gmail.com>
2715 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2716 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2717 Don't assign symtab file position unless symbols will be output.
2718 Merge blocks with condition in common. Don't call
2719 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2720 unless other symbols are output. Move assignment of symtab_shndx
2721 file position. Localize variable.
2723 2015-01-14 Jiong Wang <jiong.wang@arm.com>
2725 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2726 trying to defer them to runtime.
2728 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2730 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2731 to check if a symbol should be bound symbolically.
2733 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2735 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2736 for TLSLE_MOVW_TPREL_G2.
2738 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2741 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2742 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2743 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2746 2015-01-12 Terry Guo <terry.guo@arm.com>
2748 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2750 (_bfd_elf_gc_mark_extra_sections): Use it.
2752 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2755 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2756 only discard space for pc-relative relocs symbols which turn
2757 out to need copy relocs.
2759 2015-01-09 Nick Clifton <nickc@redhat.com>
2761 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2763 (getsym): Return false if there was not enough data to extract the
2766 2015-01-09 Anthony Green <green@moxielogic.com>
2768 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2770 2015-01-08 Nick Clifton <nickc@redhat.com>
2772 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2773 16-bit absolute BR instructions to 10-bit pc-relative JMP
2776 2015-01-08 Nick Clifton <nickc@redhat.com>
2779 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2780 to load the line table.
2781 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2783 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2784 the Data Directory Size is too large.
2786 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2789 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2790 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2792 2015-01-06 Nick Clifton <nickc@redhat.com>
2795 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2798 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2799 (bfd_perform_relocation): Include the size of the reloc in the
2800 test for an out of range relocation.
2801 (bfd_generic_get_relocated_section_contents): Remove reloc range
2804 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2805 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2806 avoid reading off the end of the buffer.
2808 (first_phase): Likewise.
2809 (pass_over): Pass an end pointer to the invoked function.
2811 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2814 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2816 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2818 2015-01-05 Nick Clifton <nickc@redhat.com>
2821 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2822 is at least big enough for the header to be read.
2823 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2824 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2825 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2826 unrecognized commands.
2827 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2828 when indexing into the string table.
2830 2015-01-01 Alan Modra <amodra@gmail.com>
2832 Update year range in copyright notice of all files.
2834 For older changes see ChangeLog-2014
2836 Copyright (C) 2015 Free Software Foundation, Inc.
2838 Copying and distribution of this file, with or without modification,
2839 are permitted in any medium without royalty provided the copyright
2840 notice and this notice are preserved.
2846 version-control: never