1 2015-08-26 Alan Modra <amodra@gmail.com>
4 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
5 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
6 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
8 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
10 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
13 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
14 ISA value to a bfd machine number.
15 (bfd_mips_isa_ext): Update the ISA level and revision if
16 necessary. Use mips_mach_extends_p to decide if the ISA extension
18 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
19 be inferred from the ABI setting. Set the ISA level from the
20 maximum of the incoming and outgoing ISA levels.
22 2015-08-25 Nick Clifton <nickc@redhat.com>
25 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
26 about multiple symbol tables.
28 2015-08-25 Renlin Li <renlin.li@arm.com>
30 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
32 * bfd-in2.h: Regenerate.
34 2015-08-22 Alan Modra <amodra@gmail.com>
36 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
37 Don't copy fields not set by _bfd_elf_swap_verdef_in.
39 2015-08-19 Jiong Wang <jiong.wang@arm.com>
41 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
42 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
43 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
44 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
45 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
46 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
47 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
48 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
49 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
50 (elfNN_aarch64_final_link_relocate): Likewise.
51 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
52 (_bfd_aarch64_elf_resolve_relocation): Likewise.
54 2015-08-19 Jiong Wang <jiong.wang@arm.com>
56 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
57 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
58 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
59 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
60 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
61 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
62 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
63 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
64 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
65 * bfd-in2.h: Regenerate.
66 * libbfd.h: Regenerate.
68 2015-08-19 Jiong Wang <jiong.wang@arm.com>
71 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
72 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
73 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
74 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
75 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
76 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
77 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
78 (elfNN_aarch64_final_link_relocate): Likewise.
79 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
80 (_bfd_aarch64_elf_resolve_relocation): Likewise.
82 2015-08-19 Jiong Wang <jiong.wang@arm.com>
84 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
85 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
86 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
87 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
88 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
89 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
90 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
91 * bfd-in2.h: Regenerate.
92 * libbfd.h: Regenerate.
94 2015-08-19 Jiong Wang <jiong.wang@arm.com>
96 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
97 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
98 (aarch64_reloc_got_type): Likewise.
99 (elfNN_aarch64_final_link_relocate): Likewise.
100 (elfNN_aarch64_relocate_section): Likewise.
101 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
102 (_bfd_aarch64_elf_resolve_relocation): Likewise.
104 2015-08-19 Jiong Wang <jiong.wang@arm.com>
106 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
107 * bfd-in2.h: Regenerate.
108 * libbfd.h: Regenerate.
109 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
110 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
112 2015-08-19 Alan Modra <amodra@gmail.com>
114 * elf-s390-common.c: Simplify expressions using
115 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
116 * elf32-arm.c: Likewise.
117 * elf32-bfin.c: Likewise.
118 * elf32-frv.c: Likewise.
119 * elf32-m68k.c: Likewise.
120 * elf32-nios2.c: Likewise.
121 * elf32-ppc.c: Likewise.
122 * elf32-s390.c: Likewise.
123 * elf32-sh.c: Likewise.
124 * elf64-alpha.c: Likewise.
125 * elf64-ppc.c: Likewise.
126 * elf64-s390.c: Likewise.
127 * elflink.c: Likewise.
129 2015-08-18 Jiong Wang <jiong.wang@arm.com>
131 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
132 (elfNN_aarch64_relocate_section): Likewise.
133 (elfNN_aarch64_gc_sweep_hook): Likewise.
134 (elfNN_aarch64_check_relocs): Likewise.
136 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
139 * elf-bfd.h (elf_link_hash_table): Add dynsym.
140 * elf32-i386.c (elf_i386_reloc_type_class): Return
141 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
142 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
143 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
144 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
145 (elf_final_link_info): Remove dynsym_sec.
146 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
147 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
148 dynsym_sec with dynsym.
150 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
152 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
153 fields with bfd_link_executable, bfd_link_dll,
154 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
155 * bfd/bout.c: Likewise.
156 * bfd/coff-alpha.c: Likewise.
157 * bfd/coff-arm.c: Likewise.
158 * bfd/coff-i386.c: Likewise.
159 * bfd/coff-i960.c: Likewise.
160 * bfd/coff-m68k.c: Likewise.
161 * bfd/coff-mcore.c: Likewise.
162 * bfd/coff-mips.c: Likewise.
163 * bfd/coff-ppc.c: Likewise.
164 * bfd/coff-rs6000.c: Likewise.
165 * bfd/coff-sh.c: Likewise.
166 * bfd/coff-tic80.c: Likewise.
167 * bfd/coff-x86_64.c: Likewise.
168 * bfd/coff64-rs6000.c: Likewise.
169 * bfd/coffgen.c: Likewise.
170 * bfd/cofflink.c: Likewise.
171 * bfd/ecoff.c: Likewise.
172 * bfd/ecofflink.c: Likewise.
173 * bfd/elf-bfd.h: Likewise.
174 * bfd/elf-eh-frame.c: Likewise.
175 * bfd/elf-ifunc.c: Likewise.
176 * bfd/elf-m10200.c: Likewise.
177 * bfd/elf-m10300.c: Likewise.
178 * bfd/elf-s390-common.c: Likewise.
179 * bfd/elf-vxworks.c: Likewise.
180 * bfd/elf.c: Likewise.
181 * bfd/elf32-arm.c: Likewise.
182 * bfd/elf32-avr.c: Likewise.
183 * bfd/elf32-bfin.c: Likewise.
184 * bfd/elf32-cr16.c: Likewise.
185 * bfd/elf32-cr16c.c: Likewise.
186 * bfd/elf32-cris.c: Likewise.
187 * bfd/elf32-crx.c: Likewise.
188 * bfd/elf32-d10v.c: Likewise.
189 * bfd/elf32-dlx.c: Likewise.
190 * bfd/elf32-epiphany.c: Likewise.
191 * bfd/elf32-fr30.c: Likewise.
192 * bfd/elf32-frv.c: Likewise.
193 * bfd/elf32-ft32.c: Likewise.
194 * bfd/elf32-h8300.c: Likewise.
195 * bfd/elf32-hppa.c: Likewise.
196 * bfd/elf32-i370.c: Likewise.
197 * bfd/elf32-i386.c: Likewise.
198 * bfd/elf32-i860.c: Likewise.
199 * bfd/elf32-ip2k.c: Likewise.
200 * bfd/elf32-iq2000.c: Likewise.
201 * bfd/elf32-lm32.c: Likewise.
202 * bfd/elf32-m32c.c: Likewise.
203 * bfd/elf32-m32r.c: Likewise.
204 * bfd/elf32-m68hc11.c: Likewise.
205 * bfd/elf32-m68hc1x.c: Likewise.
206 * bfd/elf32-m68k.c: Likewise.
207 * bfd/elf32-mcore.c: Likewise.
208 * bfd/elf32-mep.c: Likewise.
209 * bfd/elf32-metag.c: Likewise.
210 * bfd/elf32-microblaze.c: Likewise.
211 * bfd/elf32-moxie.c: Likewise.
212 * bfd/elf32-msp430.c: Likewise.
213 * bfd/elf32-mt.c: Likewise.
214 * bfd/elf32-nds32.c: Likewise.
215 * bfd/elf32-nios2.c: Likewise.
216 * bfd/elf32-or1k.c: Likewise.
217 * bfd/elf32-ppc.c: Likewise.
218 * bfd/elf32-rl78.c: Likewise.
219 * bfd/elf32-rx.c: Likewise.
220 * bfd/elf32-s390.c: Likewise.
221 * bfd/elf32-score.c: Likewise.
222 * bfd/elf32-score7.c: Likewise.
223 * bfd/elf32-sh-symbian.c: Likewise.
224 * bfd/elf32-sh.c: Likewise.
225 * bfd/elf32-sh64.c: Likewise.
226 * bfd/elf32-spu.c: Likewise.
227 * bfd/elf32-tic6x.c: Likewise.
228 * bfd/elf32-tilepro.c: Likewise.
229 * bfd/elf32-v850.c: Likewise.
230 * bfd/elf32-vax.c: Likewise.
231 * bfd/elf32-visium.c: Likewise.
232 * bfd/elf32-xc16x.c: Likewise.
233 * bfd/elf32-xstormy16.c: Likewise.
234 * bfd/elf32-xtensa.c: Likewise.
235 * bfd/elf64-alpha.c: Likewise.
236 * bfd/elf64-hppa.c: Likewise.
237 * bfd/elf64-ia64-vms.c: Likewise.
238 * bfd/elf64-mmix.c: Likewise.
239 * bfd/elf64-ppc.c: Likewise.
240 * bfd/elf64-s390.c: Likewise.
241 * bfd/elf64-sh64.c: Likewise.
242 * bfd/elf64-x86-64.c: Likewise.
243 * bfd/elflink.c: Likewise.
244 * bfd/elfnn-aarch64.c: Likewise.
245 * bfd/elfnn-ia64.c: Likewise.
246 * bfd/elfxx-mips.c: Likewise.
247 * bfd/elfxx-sparc.c: Likewise.
248 * bfd/elfxx-tilegx.c: Likewise.
249 * bfd/i386linux.c: Likewise.
250 * bfd/linker.c: Likewise.
251 * bfd/m68klinux.c: Likewise.
252 * bfd/pdp11.c: Likewise.
253 * bfd/pe-mips.c: Likewise.
254 * bfd/peXXigen.c: Likewise.
255 * bfd/reloc.c: Likewise.
256 * bfd/reloc16.c: Likewise.
257 * bfd/sparclinux.c: Likewise.
258 * bfd/sunos.c: Likewise.
259 * bfd/vms-alpha.c: Likewise.
260 * bfd/xcofflink.c: Likewise.
262 2015-08-18 Alan Modra <amodra@gmail.com>
265 * Makefile.am: Use $(SED) in place of sed throughout.
266 * Makefile.in: Regenerate.
268 2015-08-18 Alan Modra <amodra@gmail.com>
270 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
271 if already defined, and set linker_def.
272 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
275 2015-08-14 Alan Modra <amodra@gmail.com>
278 * elf32-or1k.c: Revert 2015-08-11 change.
280 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
283 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
284 for read-only segment with dynamic IFUNC relocations.
285 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
287 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
289 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
290 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
291 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
292 Update to use 'or' instead of 'addu/daddu'.
293 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
294 (move_insns_32): Reorder table.
296 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
298 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
299 relocations in debug sections.
300 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
302 2015-08-11 Jiong Wang <jiong.wang@arm.com>
304 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
305 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
307 2015-08-11 Jiong Wang <jiong.wang@arm.com>
309 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
310 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
312 2015-08-11 Jiong Wang <jiong.wang@arm.com>
314 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
315 Loose the check for symbol from ABS section.
316 (elfNN_aarch64_size_stubs): Pass sym_sec.
318 2015-08-11 Jiong Wang <jiong.wang@arm.com>
321 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
322 calls go through plt stub.
323 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
324 JUMP26 relocation to support inserting veneer for call to plt stub.
326 2015-08-11 Jiong Wang <jiong.wang@arm.com>
328 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
329 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
330 (aarch64_reloc_got_type): Likewise.
331 (elfNN_aarch64_final_link_relocate): Likewise.
332 (elfNN_aarch64_relocate_section): Likewise.
333 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
334 (_bfd_aarch64_elf_resolve_relocation): Likewise.
336 2015-08-11 Jiong Wang <jiong.wang@arm.com>
338 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
339 * bfd-in2.h: Regenerate.
340 * libbfd.h: Regenerate.
341 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
342 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
344 2015-08-11 Jiong Wang <jiong.wang@arm.com>
346 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
347 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
348 (aarch64_reloc_got_type): Likewise.
349 (elfNN_aarch64_final_link_relocate): Likewise.
350 (elfNN_aarch64_relocate_section): Likewise.
351 (elfNN_aarch64_gc_sweep_hook): Likewise.
352 (elfNN_aarch64_check_relocs): Likewise.
353 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
354 (_bfd_aarch64_elf_resolve_relocation): Likewise.
356 2015-08-11 Jiong Wang <jiong.wang@arm.com>
358 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
359 * bfd-in2.h: Regenerate.
360 * libbfd.h: Regenerate.
361 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
362 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
364 2015-08-11 Jiong Wang <jiong.wang@arm.com>
366 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
367 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
368 (aarch64_reloc_got_type): Likewise.
369 (elfNN_aarch64_final_link_relocate): Likewise.
370 (elfNN_aarch64_relocate_section): Likewise.
371 (elfNN_aarch64_gc_sweep_hook): Likewise.
372 (elfNN_aarch64_check_relocs): Likewise.
373 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
374 (_bfd_aarch64_elf_resolve_relocation): Likewise.
376 2015-08-11 Jiong Wang <jiong.wang@arm.com>
378 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
379 * bfd-in2.h: Regenerate.
380 * libbfd.h: Regenerate.
381 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
382 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
384 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
387 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
388 relocations in debug sections.
389 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
391 2015-08-11 Peter Zotov <whitequark@whitequark.org>
394 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
395 (R_OR1K_16_PCREL): Likewise.
396 (R_OR1K_8_PCREL): Likewise.
398 2015-08-11 Nick Clifton <nickc@redhat.com>
401 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
405 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
407 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
409 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
411 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
413 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
415 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
417 * elf-bfd.h (elf_symbol_version): New enum.
418 (elf_link_hash_entry): Replace hidden with versioned.
419 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
420 version if the symbol is unversioned. Initialize versioned.
421 (_bfd_elf_add_default_symbol): Don't look for symbol version
422 if the symbol is unversioned or hidden. Initialize versioned.
423 (elf_collect_hash_codes): Don't look for symbol version if the
424 symbol is unversioned.
425 (elf_collect_gnu_hash_codes): Likewise.
426 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
427 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
429 (elf_link_output_extsym): Likewise.
431 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
434 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
435 sh_link and sh_info fields in stripped section headers, we also
436 check if the sh_type, sh_flags, sh_addralign and sh_entsize
437 fields of the output section match the output. Since
438 --only-keep-debug turns all non-debug sections into SHT_NOBITS
439 sections, the output SHT_NOBITS type matches any input type.
441 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
444 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
445 if the new symbol matches the existing one. The new hidden
446 versioned symbol matches the existing symbol if they have the
447 same symbol version. Update the existing symbol only if they
449 (_bfd_elf_add_default_symbol): Update call to
450 _bfd_elf_merge_symbol.
451 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
453 (elf_link_add_object_symbols): Override a definition only if the
454 new symbol matches the existing one.
455 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
456 the hidden versioned symbol.
457 (elf_link_output_extsym): Bind a symbol locally when linking
458 executable if it is locally defined, hidden versioned, not
459 referenced by shared library and not exported. Turn on
460 VERSYM_HIDDEN only if the hidden versioned symbol is defined
463 2015-08-05 Nick Clifton <nickc@redhat.com>
465 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
466 sh_info fields of sections whose type has been changed to
469 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
470 Tyler Hicks <tyhicks@canonical.com>
473 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
474 and stack overflow when char is signed and \200-\376 was in place of hex
475 digit; also fixes \377 was handled as EOF instead of "incorrect character".
476 (ihex_read_section): Changed for consistency.
477 (ihex_bad_byte): Prevent (now impossible to trigger) stack
478 overflow and incorrect escape sequence handling.
479 * srec.c (srec_bad_byte): Likewise.
481 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
483 * elf32-cris.c (cris_elf_relocate_section)
484 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
485 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
486 just link_info->symbolic, to check if a symbol should be bound
489 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
492 * elflink.c (_bfd_elf_add_default_symbol): Add the default
493 symbol if not performing a relocatable link.
494 (elf_link_add_object_symbols): Adjust the default symbol if
495 not performing a relocatable link.
497 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
499 * elflink.c (elf_link_add_object_symbols): Remove
500 !info->relocatable check for info->executable. Add
501 !info->relocatable check for !info->executable.
502 (elf_link_output_extsym): Remove
503 !info->relocatable check for info->executable.
505 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
507 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
508 assignment loop for bfd plugin objects.
510 2015-07-28 Alan Modra <amodra@gmail.com>
512 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
513 segment for loaded sections after nonloaded sections if the
514 sections are on the same page.
516 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
518 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
519 * config.in, configure: Regenerate.
521 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
523 * configure: Regenerated.
525 2015-07-27 Nick Clifton <nickc@redhat.com>
527 * elf32-msp430.c (uses_large_model): New function.
528 (msp430_elf_eh_frame_address_size): New function.
529 (elf_backend_eh_frame_address_size): Define.
531 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
534 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
536 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
539 * elf32-arm.c (elf_backend_extern_protected_data): Define.
541 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
544 * elflink.c (elf_link_output_extsym): Check symbol version
545 section check only if not linking executable, the symbol is
546 referenced by shared library or not locally defined.
548 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
550 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
551 check if a symbol should be bound symbolically.
552 * elf32-hppa.c (elf32_hppa_check_relocs,
553 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
554 elf32_hppa_finish_dynamic_symbol): Likewise.
555 * elf32-m68k.c (elf_m68k_check_relocs,
556 elf_m68k_relocate_section): Likewise.
557 * elf32-nios2.c (nios2_elf32_relocate_section,
558 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
559 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
560 elf32_tic6x_relocate_section): Likewise.
562 2015-07-24 Alan Modra <amodra@gmail.com>
564 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
565 prefix for reloc section corresponding to rela section associated
566 with renamed debug section.
568 2015-07-24 Alan Modra <amodra@gmail.com>
570 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
573 2015-07-23 Joseph Myers <joseph@codesourcery.com>
575 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
576 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
577 difference, not to host pointer.
579 2015-07-22 Alan Modra <amodra@gmail.com>
581 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
582 return -1 if symbol referenced is not defined. Tidy.
584 2015-07-20 Alan Modra <amodra@gmail.com>
586 * po/SRC-POTFILES.in: Regenerate.
588 2015-07-17 Jiong Wang <jiong.wang@arm.com>
590 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
591 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
593 2015-07-16 Jiong Wang <jiong.wang@arm.com>
595 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
596 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
597 (aarch64_reloc_got_type): Ditto.
598 (elfNN_aarch64_final_link_relocate): Ditto.
599 (elfNN_aarch64_relocate_section): Ditto.
600 (elfNN_aarch64_gc_sweep_hook): Ditto.
601 (elfNN_aarch64_check_relocs): Ditto.
602 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
603 (_bfd_aarch64_elf_resolve_relocation): Ditto.
605 2015-07-16 Jiong Wang <jiong.wang@arm.com>
607 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
608 * bfd-in2.h: Regenerate.
609 * libbfd.h: Regenerate.
610 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
611 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
613 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
616 * bfd.c (bfd_convert_section_size): New function.
617 (bfd_convert_section_contents): Likewise.
618 * bfd-in2.h: Regenerated.
620 2015-07-09 Catherine Moore <clm@codesourcery.com>
622 * elflink.c (bfd_elf_size_dynamic_sections): Call to
623 _bfd_elf_maybe_strip_eh_frame_hdr should be before
624 bed->elf_backend_size_dynamic_sections.
626 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
628 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
630 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
632 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
633 plus addend rather than the original st_value when looking up
634 entries in opd->adjust.
636 2015-07-03 Kai Tietz <ktietz@redhat.com>
637 Nick Clifton <nickc@redhat.com>
640 * coffcode.h (coff_bfd_gc_sections): Define default
641 to bfd_coff_gc_sections function.
642 (coff_gc_mark_hook_fn): New type.
643 * coffgen.c (init_reloc_cookie): Copy and adjust coff
644 related code about gc-sections from elflink.c to here.
645 (fini_reloc_cookie): Likewise.
646 (init_reloc_cookie_rels): Likewise.
647 (fini_reloc_cookie_rels): Likewise.
648 (init_reloc_cookie_for_section): Likewise.
649 (fini_reloc_cookie_for_section): Likewise.
650 (_bfd_coff_gc_mark_hook): Likewise.
651 (_bfd_coff_gc_mark_rsec): Likewise.
652 (_bfd_coff_gc_mark_reloc): Likewise.
653 (_bfd_coff_gc_mark): Likewise.
654 (_bfd_coff_gc_mark_extra_sections): Likewise.
655 (coff_gc_sweep_symbol_info): Likewise.
656 (coff_gc_sweep_symbol): Likewise.
657 (gc_sweep_hook_fn): Likewise.
658 (coff_gc_sweep): Likewise.
659 (bfd_coff_gc_sections): Likewise.
660 (_bfd_coff_gc_keep): Likewise.
661 * libcoff-in.h (coff_reloc_cookie): New struct.
662 (bfd_coff_gc_sections): New prototype.
663 * libcoff.h: Regenerate.
665 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
666 Cesar Philippidis <cesar@codesourcery.com>
668 * bfd-in2.h: Regenerated.
669 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
670 (elf_nios2_r1_howto_table_rel): This.
671 (elf_nios2_r2_howto_table_rel): New.
673 (lookup_howto): Add ABFD parameter. Adjust to look up in either
674 the R1 or R2 relocation table, as determined by ABFD.
675 (nios2_reloc_map): Add R2 relocations.
676 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
677 Pass it the ABFD parameter.
678 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
679 return an R1 or R2 relocation.
680 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
681 Pass it the ABFD parameter.
682 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
684 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
685 * libbfd.h: Regenerated.
686 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
687 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
688 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
689 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
690 (BFD_RELOC_NIOS2_R2_T2I4): New.
691 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
692 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
693 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
694 (BFD_RELOC_NIOS2_R2_X2L5): New.
695 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
696 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
697 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
698 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
700 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
701 Cesar Philippidis <cesar@codesourcery.com>
703 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
704 * bfd-in2.h: Regenerated.
705 * cpu-nios2.c (nios2_compatible): New.
706 (N): Use nios2_compatible instead of bfd_default_compatible.
707 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
708 (arch_info_struct): New.
709 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
710 * elf32-nios2.c (is_nios2_elf): New.
711 (nios2_elf32_merge_private_bfd_data): New.
712 (nios2_elf32_object_p): New.
713 (bfd_elf32_bfd_merge_private_bfd_data): Define.
714 (elf_backend_object_p): Define.
716 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
718 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
720 2015-06-30 Nick Clifton <nickc@redhat.com>
723 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
724 (write_obj_attribute): Likewise.
725 (elf_new_obj_attr): Likewise.
726 (bfd_elf_get_obj_attr_int): Likewise.
727 (bfd_elf_add_obj_attr_int): Likewise.
728 (bfd_elf_add_obj_attr_string): Likewise.
729 (bfd_elf_add_obj_attr_int_string): Likewise.
730 (gnu_obj_attrs_arg_type): Likewise.
731 (_bfd_elf_obj_attrs_arg_type): Likewise.
732 (_bfd_elf_parse_attributes): Likewise.
733 (_bfd_elf_merge_unknown_attribute_list): Likewise.
734 * elf-bfd.h (struct obj_attribute_list): Likewise.
737 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
739 * bfd-in.h (compressed_debug_section_type): Remove
741 * bfd-in2.h : Regenerated.
743 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
745 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
746 instead of !shared to indicate an application vs shared library.
747 (_bfd_mips_elf_size_dynamic_sections): Likewise.
748 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
749 (_bfd_mips_elf_get_target_dtag): Likewise.
751 2015-06-25 DJ Delorie <dj@redhat.com>
753 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
754 REL loads to match RELA stores.
756 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
758 * elf.c (_bfd_elf_compute_section_file_positions): Don't
759 initialize sh_size for .shstrtab here.
761 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
764 * elf-bfd.h (elf_sym_strtab): New.
765 (elf_link_hash_table): Add strtabcount, strtabsize and
767 (_bfd_elf_stringtab_init): Removed.
768 * elf.c (_bfd_elf_stringtab_init): Removed.
769 (_bfd_elf_compute_section_file_positions): Replace
770 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
771 _bfd_stringtab_size with
772 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
773 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
774 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
776 (swap_out_syms): Likewise.
777 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
778 with elf_strtab_hash. Remove symbuf, symbuf_count,
779 symbuf_size and shndxbuf_size.
780 (elf_link_flush_output_syms): Removed.
781 (elf_link_output_sym): Renamed to ...
782 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
783 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
785 (elf_link_swap_symbols_out): New.
786 (elf_link_output_extsym): Replace elf_link_output_sym with
787 elf_link_output_symstrtab.
788 (elf_link_input_bfd): Likewise.
789 (elf_final_link_free): Replace _bfd_stringtab_free with
790 _bfd_elf_strtab_free. Remove symbuf.
791 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
792 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
793 symbuf_size nor shndxbuf_size. Initialize strtabsize and
794 strtab. Initialize symshndxbuf to -1 when number of sections
795 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
796 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
797 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
798 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
799 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
800 _bfd_elf_strtab_emit.
802 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
804 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
807 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
809 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
810 space for the first .plt entry.
811 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
812 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
813 there are PLT relocations.
814 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
815 allocate space for the first .plt entry.
816 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
817 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
818 there are PLT relocations.
820 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
823 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
824 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
827 2015-06-23 Jiong Wang <jiong.wang@arm.com>
829 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
830 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
831 relocations against read-only sections.
833 2015-06-18 Nick Clifton <nickc@redhat.com>
836 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
838 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
840 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
841 * bfd-in2.h : Regenerate.
843 2015-06-16 Alan Modra <amodra@gmail.com>
845 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
848 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
850 * elf-bfd.h : Remove struct elf_build_id.
851 * bfd.c : Add struct bfd_build_id.
852 * bfd-in2.h: Regenerate.
853 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
854 * libpei.h: Add protoype and macros for
855 bfd_XXi_slurp_codeview_record.
856 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
857 * peicode.h (pe_bfd_read_buildid): Add.
858 (pe_bfd_object_p): Use pe_bfd_read_buildid().
860 2015-06-15 Renlin Li <renlin.li@arm.com>
862 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
863 * bfd-in2.h: Regenerate.
864 * libbfd.h: Regenerate.
865 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
866 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
868 2015-06-15 Alan Modra <amodra@gmail.com>
870 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
871 2014-03-26 change. Call _bfd_clear_contents for relocs against
872 local and global symbols defined in discarded input sections.
874 2015-06-05 Nick Clifton <nickc@redhat.com>
876 * elf32-msp430.c (rl78_sym_diff_handler): New function.
877 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
878 (msp430x_howto_table): Likewise.
880 2015-06-05 Alan Modra <amodra@gmail.com>
882 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
883 relocs with insns moved by --ppc476-workaround. Correct
884 output of REL16 relocs.
886 2015-06-01 Jiong Wang <jiong.wang@arm.com>
888 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
889 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
890 (elfNN_aarch64_final_link_relocate): Ditto.
891 (elfNN_aarch64_gc_swap_hook): Ditto.
892 (elfNN_aarch64_check_relocs): Ditto.
893 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
895 2015-06-01 Jiong Wang <jiong.wang@arm.com>
897 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
898 * bfd-in2.h: Regenerate.
899 * libbfd.h: Regenerate.
900 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
901 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
903 2015-06-01 Jiong Wang <jiong.wang@arm.com>
905 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
906 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
907 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
908 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
910 2015-06-01 Jiong Wang <jiong.wang@arm.com>
912 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
913 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
914 (elfNN_aarch64_final_link_relocate): Ditto.
915 (elfNN_aarch64_gc_swap_hook): Ditto.
916 (elfNN_aarch64_check_relocs): Ditto.
917 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
919 2015-06-01 Jiong Wang <jiong.wang@arm.com>
921 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
922 * bfd-in2.h: Regenerate.
923 * libbfd.h: Regenerate.
924 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
925 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
927 2015-05-28 Catherine Moore <clm@codesourcery.com>
928 Bernd Schmidt <bernds@codesourcery.com>
929 Paul Brook <paul@codesourcery.com>
932 * bfd-in2.h: Regenerated.
933 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
934 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
935 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
937 (compact_eh_frame_hdr_info): Declare.
938 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
939 fields and compact-eh fields.
940 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
941 (bfd_elf_section_data): Add eh_frame_entry_field.
942 (elf_section_eh_frame_entry): Define.
943 (bfd_elf_parse_eh_frame_entries): Declare.
944 (_bfd_elf_parse_eh_frame_entry): Declare.
945 (_bfd_elf_end_eh_frame_parsing): Declare.
946 (_bfd_elf_write_section_eh_frame_entry): Declare.
947 (_bfd_elf_eh_frame_entry_present): Declare.
948 (_bfd_elf_section_for_symbol): Declare.
949 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
950 (bfd_elf_record_eh_frame_entry): New function.
951 (_bfd_elf_parse_eh_frame_entry): New function.
952 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
953 (cmp_eh_frame_hdr): New function.
954 (add_eh_frame_hdr_terminator): New function.
955 (_bfd_elf_end_eh_frame_parsing): New function.
956 (find_merged_cie): Update hdr_info field references.
957 (_bfd_elf_discard_section_eh_frame): Likewise.
958 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
959 (_bfd_elf_eh_frame_entry_present): New function.
960 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
961 (_bfd_elf_write_section_eh_frame_entry): New function.
962 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
963 (_bfd_elf_fixup_eh_frame_hdr): New function.
964 (write_compact_eh_frame_hdr): New function.
965 (write_dwarf_eh_frame_hdr): New function.
966 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
967 * elflink.c (_bfd_elf_section_for_symbol): New function.
968 (elf_section_ignore_discarded_relocs): Add Compact EH support.
969 (elf_link_input_bfd): Likewise.
970 (bfd_elf_final_link): Likewise.
971 (_bfd_elf_gc_mark): Likewise.
972 (bfd_elf_parse_eh_frame_entries): New function.
973 (bfd_elf_gc_sections): Add Compact EH support.
974 (bfd_elf_discard_info): Likewise.
975 * elfxx-mips.c: Include dwarf2.h.
976 (_bfd_mips_elf_compact_eh_encoding): New function.
977 (_bfd_mips_elf_cant_unwind_opcode): New function.
978 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
979 (_bfd_mips_elf_cant_unwind_opcode): Declare.
980 (elf_backend_compact_eh_encoding): Define.
981 (elf_backend_cant_unwind_opcode): Define.
982 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
983 (elf_backend_cant_unwind_opcode): Provide default.
984 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
985 elf_backend_cant_unwind_opcode.
986 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
988 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
991 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
992 for now binding only if pointer equality isn't needed.
993 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
994 binding only if pointer equality isn't needed.
995 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
996 section for now binding only if pointer equality isn't needed.
997 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
998 binding only if pointer equality isn't needed.
1000 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1003 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1004 in .rel.plt/.rela.plt.
1005 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1007 2015-05-19 Jiong Wang <jiong.wang@arm.com>
1009 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1010 relocation case labels alphabetically.
1011 (elfNN_aarch64_final_link_relocate): Ditto.
1012 (elfNN_aarch64_tls_relax): Ditto.
1013 (elfNN_aarch64_relocate_section): Ditto.
1014 (elfNN_aarch64_gc_sweep_hook): Ditto.
1015 (elfNN_aarch64_check_relocs): Ditto.
1016 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1017 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1019 2015-05-18 Jiong Wang <jiong.wang@arm.com>
1021 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1024 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1026 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1028 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1030 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1031 section for now binding.
1032 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1035 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1037 * bfd.c (bfd_update_compression_header): Also write the zlib
1038 header if the SHF_COMPRESSED bit cleared..
1039 (bfd_check_compression_header): Return the uncompressed size.
1040 * compress.c (decompress_contents): Don't skip the zlib header.
1041 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1042 which doesn't have the zlib header.
1043 (bfd_init_section_decompress_status): Likewise.
1044 (bfd_get_full_section_contents): Updated.
1045 (bfd_is_section_compressed): Likewise.
1046 (bfd_is_section_compressed_with_header): Return the uncompressed
1048 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1049 * bfd-in2.h: Regenerated.
1051 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1053 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1056 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1058 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1059 as GOT reference when plt.refcount is not positive.
1061 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1063 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1064 for the first .plt entry only if needed.
1065 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1067 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1069 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1070 (ALL_MACHINES_CFILES): Likewise.
1071 * archures.c (bfd_mach_iamcu): New.
1072 (bfd_mach_i386_iamcu): Likewise.
1073 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1074 (bfd_iamcu_arch): Likewise.
1075 (bfd_archures_list): Add &bfd_iamcu_arch.
1076 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1078 (targ_archs): Add bfd_iamcu_arch if needed.
1079 * configure.ac: Support iamcu_elf32_vec.
1080 * cpu-iamcu.c: New file.
1081 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1082 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1083 * targets.c (iamcu_elf32_vec): New.
1084 (_bfd_target_vector): Add iamcu_elf32_vec.
1085 * Makefile.in: Regenerated.
1086 * bfd-in2.h: Likewise.
1087 * configure: Likewise.
1089 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1091 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1093 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1095 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1096 and output_bfd with abfd.
1097 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1099 2015-05-06 Toni Spets <toni.spets@iki.fi>
1102 * peXXigen.c (rsrc_process_section): Skip discarded resource
1105 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1107 * config.bfd: Support i[3-7]86-*-elf*.
1109 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1111 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1114 2015-04-30 Nick Clifton <nickc@redhat.com>
1117 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1119 (mep_reloc): Delete unused function.
1121 2015-04-29 Nick Clifton <nickc@redhat.com>
1124 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1127 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1129 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1130 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1131 elf_s390_merge_obj_attributes.
1132 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1134 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1137 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1138 GOT_NORMAL for both sgot/srelgot section.
1139 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1140 and generate necessary runtime relocation for GOT entry.
1142 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1145 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1147 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1149 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1150 PC-relative relocation for external symbol.
1152 2015-04-24 Nick Clifton <nickc@redhat.com>
1155 * compress.c (decompress_contents): Zero initialse the z_stream
1158 2015-04-24 Nick Clifton <nickc@redhat.com>
1160 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1161 local labels to include local labels with a numeric suffix and
1164 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1167 * section.c (SEC_MEP_VLIW): New.
1168 * bfd-in2.h: Regenerated.
1170 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1173 * compress.c (bfd_compress_section_contents): Remove the
1174 write_compress argument.
1175 (bfd_init_section_compress_status): Updated.
1176 (bfd_compress_section): Likewise.
1177 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1178 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1179 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1180 _bfd_elf_set_reloc_sh_name.
1181 (elf_fake_sections): Don't rename DWARF debug section for
1182 linker output if it will be compressed. Instead, set
1183 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1184 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1185 sh_name != (unsigned int) -1. Don't finalize nor assign
1186 shstrtab section here. Delay setting output section names to
1187 _bfd_elf_write_object_contents.
1188 (_bfd_elf_compute_section_file_positions): Update comments on
1189 sh_offset for shstrtab section.
1190 (assign_file_positions_for_non_load_sections): Set sh_offset to
1191 -1 for shstrtab section.
1192 (assign_file_positions_except_relocs): Likewise.
1193 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1194 when compressing DWARF debug sections. Place shstrtab section
1195 after DWARF debug sections have been compressed.
1196 (_bfd_elf_write_object_contents): Setting sh_name for output
1199 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1202 * bfd.c (bfd): Add is_linker_input.
1203 * elf.c (convert_debug_to_zdebug): New.
1204 (convert_zdebug_to_debug): Likewise.
1205 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1206 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1207 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1208 instead of a pointer to section.
1209 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1211 * section.c (SEC_ELF_RENAME): New.
1212 * bfd-in2.h: Regenerated.
1214 2015-04-23 Alan Modra <amodra@gmail.com>
1216 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1217 (ppc64_elf_next_toc_section): Align multi-got toc base.
1218 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1220 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1223 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1224 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1225 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1226 building executables.
1227 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1228 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1229 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1230 PIE and R_386_GOTOFF.
1231 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1233 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1235 * elf.c (assign_section_numbers): Always set up sh_name.
1237 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1239 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1240 sections by pointer.
1241 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1243 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1245 * bfd-in.h (compressed_debug_section_type): New.
1246 * compress.c (bfd_compress_section_contents): Add an argument
1247 for linker write compression and always generate .zdebug_*
1248 section when linking.
1249 (bfd_init_section_compress_status): Pass FALSE to
1250 bfd_compress_section_contents.
1251 (bfd_compress_section): New function.
1252 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1253 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1254 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1255 (assign_file_positions_for_non_load_sections): Set sh_offset
1256 to -1 if SEC_ELF_COMPRESS is set.
1257 (assign_file_positions_except_relocs): Likwise.
1258 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1259 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1260 return time to bfd_boolean. Compress the section if
1261 SEC_ELF_COMPRESS is set.
1262 (_bfd_elf_write_object_contents): Updated.
1263 (_bfd_elf_set_section_contents): Write section contents to
1264 the buffer if SEC_ELF_COMPRESS is set.
1265 * merge.c: Include "elf-bfd.h".
1266 (sec_merge_emit): Add arguments for contents and offset. Write
1267 to contents with offset if contents isn't NULL.
1268 (_bfd_write_merged_section): Write section contents to the
1269 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1270 output_offset to sec_merge_emit.
1271 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1272 output section contents if SEC_ELF_COMPRESS is set.
1273 * section.c (SEC_ELF_COMPRESS): New.
1274 * bfd-in2.h: Regenerated.
1276 2015-04-15 Alan Modra <amodra@gmail.com>
1278 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1280 2015-04-14 Nick Clifton <nickc@redhat.com>
1282 * elf32-rl78.c (RL78_OP_REL): New macro.
1283 (rl78_elf_howto_table): Use it for complex relocs.
1284 (get_symbol_value): Handle the cases when the info or status
1286 (get_romstart): Cache the status returned by get_symbol_value.
1287 (get_ramstart): Likewise.
1288 (RL78_STACK_PUSH): Generate an error message if the stack
1290 (RL78_STACK_POP): Likewise for underflows.
1291 (rl78_compute_complex_reloc): New function. Contains the basic
1292 processing code for all RL78 complex relocs.
1293 (rl78_special_reloc): New function. Provides special reloc
1294 handling for complex relocs.
1295 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1296 (rl78_offset_for_reloc): Likewise.
1298 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1301 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1302 info->extern_protected_data when warning copy relocs against
1304 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1305 when checking protected non-function symbols.
1307 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1309 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1311 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1313 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1316 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1317 if the object has been claimed by plugin.
1319 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1321 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1322 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1323 protected data symbol when building shared library.
1324 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1325 R_X86_64_GOTOFF64 against undefined symbol and replace
1326 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1327 R_X86_64_GOTOFF64 against protected data symbol when building
1330 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1333 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1334 against protected data symbol when building shared library.
1335 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1336 R_X86_64_GOTOFF64 against protected data symbol when building
1339 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1343 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1344 * elf32-i386.c (elf_backend_extern_protected_data): New.
1346 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1347 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1348 copy relocs against protected symbols if extern_protected_data
1350 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1351 non-function symbols if extern_protected_data is true.
1352 * elfxx-target.h (elf_backend_extern_protected_data): New.
1354 (elfNN_bed): Initialize extern_protected_data with
1355 elf_backend_extern_protected_data.
1357 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1359 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1360 and free with bfd_alloc and bfd_release on compressed buffer.
1361 Release buffer if compressed section isn't smaller.
1363 2015-04-10 Alan Modra <amodra@gmail.com>
1366 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1367 on adding a protected visibility variable to .dynbss.
1369 2015-04-10 Alan Modra <amodra@gmail.com>
1371 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1374 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1375 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1376 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1377 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1378 extern_protected_data test.
1379 (_bfd_elf_symbol_refs_local_p): Likewise.
1380 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1381 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1383 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1385 * compress.c (bfd_compress_section_contents): Update comments.
1386 (bfd_init_section_decompress_status): Likewise.
1387 (bfd_init_section_compress_status): Likewise.
1389 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1391 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1393 (TARGET_LITTLE_SYM): Likewise.
1395 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1397 * elf32-xtensa.c (splay-tree.h): include header.
1398 (text_action_struct): drop next pointer.
1399 (text_action_list_struct): drop head pointer, add count and
1401 (find_fill_action): instead of linear search in text_action_list
1403 (text_action_compare, action_first, action_next): new functions.
1404 (text_action_add, text_action_add_literal): instead of linear
1405 search and insertion insert new node into the tree.
1406 (removed_by_actions): pass additional parameter: action_list,
1407 use it to traverse the tree.
1408 (offset_with_removed_text): pass additional action_list parameter
1409 to removed_by_actions.
1410 (map_action_fn_context): new typedef.
1411 (map_action_fn_context_struct): new structure.
1412 (map_action_fn): new function.
1413 (map_removal_by_action): use splay_tree_foreach to build map.
1414 (find_insn_action): replace linear search in text_action_list
1415 with series of splay_tree_lookups.
1416 (print_action, print_action_list_fn): new functions.
1417 (print_action_list): use splay_tree_foreach.
1418 (init_xtensa_relax_info): drop action_list.head initialization.
1419 Initialize the tree.
1420 (compute_text_actions): use non-zero action_list_count instead of
1421 non-NULL action list.
1422 (xlate_map_context): new typedef.
1423 (xlate_map_context_struct): new structure.
1424 (xlate_map_fn): new function.
1425 (build_xlate_map): use splay_tree_foreach to build map.
1426 (action_remove_bytes_fn): new function.
1427 (relax_section): use zero action_list_count instead of NULL
1428 action list. Use splay_tree_foreach to count final section size.
1429 Drop unused variable 'removed'.
1431 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1433 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1434 (removed_literal_map_entry_struct): new structure.
1435 (removed_literal_list_struct): add new fields: n_map and map.
1436 (map_removed_literal, removed_literal_compare): new functions.
1437 (find_removed_literal): build index array for literals ordered
1438 by VMA, use binary search to find removed literal.
1440 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1442 * elf32-xtensa.c (removal_by_action_entry_struct,
1443 removal_by_action_map_struct): new structures.
1444 (removal_by_action_entry, removal_by_action_map): new typedefs.
1445 (text_action_list_struct): add new field: map.
1446 (map_removal_by_action, removed_by_actions_map,
1447 offset_with_removed_text_map): new functions.
1448 (relax_section): replace offset_with_removed_text with
1449 offset_with_removed_text_map.
1450 (translate_reloc, relax_property_section, relax_section_symbols):
1451 replace removed_by_actions with removed_by_actions_map.
1453 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1455 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1456 reloc_range): new typedef.
1457 (reloc_range_list_struct, reloc_range_list_entry_struct,
1458 reloc_range_struct): new structures.
1459 (reloc_range_compare, build_reloc_ranges,
1460 reloc_range_list_append, reloc_range_list_remove,
1461 reloc_range_list_update_range, free_reloc_range_list): new
1463 (compute_text_actions): precompute relocation opcodes before the
1464 loop. Add relevant_relocs variable, initialize it before the
1465 loop, pass it to the check_section_ebb_pcrels_fit.
1466 (check_section_ebb_pcrels_fit): add new parameter:
1467 relevant_relocs. Update address range in the relevant_relocs if
1468 it's non-NULL and iterate only over relevant relocations.
1470 2015-04-09 Nick Clifton <nickc@redhat.com>
1472 * elf32-rx.c (describe_flags): Report the settings of the string
1474 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1477 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1479 * compress.c (bfd_compress_section_contents): Work around a GCC
1480 uninitialized warning bug fixed in GCC 4.7.
1482 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1484 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1486 * bfd.c (bfd::flags): Increase size to 18 bits.
1487 (BFD_COMPRESS_GABI): New.
1488 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1489 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1490 (bfd_update_compression_header): New fuction.
1491 (bfd_check_compression_header): Likewise.
1492 (bfd_get_compression_header_size): Likewise.
1493 (bfd_is_section_compressed_with_header): Likewise.
1494 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1495 (bfd_compress_section_contents): Return the uncompressed size if
1496 the full section contents is compressed successfully. Support
1497 converting from/to .zdebug* sections.
1498 (bfd_get_full_section_contents): Call
1499 bfd_get_compression_header_size to get compression header size.
1500 (bfd_is_section_compressed): Renamed to ...
1501 (bfd_is_section_compressed_with_header): This. Add a pointer
1502 argument to return compression header size.
1503 (bfd_is_section_compressed): Use it.
1504 (bfd_init_section_decompress_status): Call
1505 bfd_get_compression_header_size to get compression header size.
1506 Return FALSE if uncompressed section size is 0.
1507 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1508 from/to .zdebug* sections.
1509 * bfd-in2.h: Regenerated.
1511 2015-04-07 Alan Modra <amodra@gmail.com>
1513 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1514 mapped to output .got section.
1516 2015-04-07 Alan Modra <amodra@gmail.com>
1518 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1519 and has_addr16_lo. Make has_sda_refs a bitfield.
1520 (ppc_elf_check_relocs): Set new flags.
1521 (ppc_elf_link_hash_table_create): Update default_params.
1522 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1523 where we won't be making .dynbss entries or editing code. Set
1524 params->pic_fixup when we'll edit code for protected var access.
1525 (allocate_dynrelocs): Allocate got entry for edited code and
1527 (struct ppc_elf_relax_info): Add picfixup_size.
1528 (ppc_elf_relax_section): Rename struct one_fixup to struct
1529 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1531 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1532 visibility variables to PIC. Don't emit dyn_relocs for code
1534 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1536 2015-04-07 Nick Clifton <nickc@redhat.com>
1538 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1539 local labels as local.
1541 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1543 * compress.c (get_uncompressed_size): Removed.
1544 (bfd_compress_section_contents): Use bfd_putb64 to write
1545 uncompressed section size.
1546 (bfd_init_section_decompress_status): Replace
1547 get_uncompressed_size with bfd_getb64.
1549 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1551 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1552 SHF_COMPRESSED bit if not decompress.
1554 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1556 * compress.c (get_uncompressed_size): New. Extracted from ...
1557 (bfd_init_section_decompress_status): This. Use it.
1559 2015-04-02 Andrew Turner <andrew@freebsd.org>
1561 * config.bfd: Add aarch64-*-freebsd* target triple.
1563 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1565 * configure: Regenerated.
1567 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1568 Marcus Shawcroft <marcus.shawcroft@arm.com>
1569 Jiong Wang <jiong.wang@arm.com>
1571 * bfd-in.h (bfd_elf64_aarch64_set_options)
1572 (bfd_elf32_aarch64_set_options): Add parameter.
1573 * bfd-in2.h: Regenerated.
1574 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1575 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1576 (_bfd_aarch64_erratum_843419_stub_name)
1577 (_bfd_aarch64_erratum_843419_fixup)
1578 (_bfd_aarch64_erratum_843419_scan)
1579 (_bfd_aarch64_erratum_843419_branch_to_stub)
1580 (_bfd_aarch64_erratum_843419_p): Define.
1581 (enum elf_aarch64_stub_type): Define
1582 aarch64_stub_erratum_843419_veneer.
1583 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1584 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1585 and fix_erratum_843419_adr.
1586 (stub_hash_newfunc): Initialize adrp_offset;
1587 (_bfd_aarch64_add_stub_entry_after): Define.
1588 (aarch64_map_one_stub, aarch64_build_one_stub)
1589 (aarch64_size_one_stub): Handle
1590 aarch64_stub_erratum_843419_veneer.
1591 (_bfd_aarch64_resize_stubs): Round stub section size.
1592 (elfNN_aarch64_size_stubs): Add scan for 843419.
1593 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1594 fix_erratum_843419 and fix_erratum_843419_adr.
1595 (struct erratum_835769_branch_to_stub_data): Add info.
1596 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1597 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1598 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1599 (_bfd_aarch64_sign_extend): Define.
1600 (reencode_adr_imm): Remove static. Rename to:
1601 (_bfd_aarch64_reencode_adr_imm): Define.
1602 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1603 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1604 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1605 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1608 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1610 * configure: Regenerated.
1612 2015-03-31 Ed Schouten <ed@nuxi.nl>
1614 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1615 for x86_64-*-cloudabi*.
1616 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1617 * configure: Regenerated.
1618 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1619 (TARGET_LITTLE_NAME): Likewise.
1620 (ELF_OSABI): Likewise.
1621 (elf64_bed): Likewise.
1622 * targets.c (x86_64_elf64_cloudabi_vec): New.
1623 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1625 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1627 * configure.ac: Revert the AM_ZLIB change.
1628 * Makefile.in: Regenerated.
1629 * aclocal.m4: Likewise.
1630 * configure: Likewise.
1631 * doc/Makefile.in: Likewise.
1633 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1636 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1637 (_bfd_elf_get_reloc_section): New.
1638 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1639 (assign_section_numbers): Call get_reloc_section to look up the
1640 section the relocs apply.
1641 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1642 (elfNN_bed): Initialize get_reloc_section with
1643 elf_backend_get_reloc_section.
1645 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1647 * Makefile.am (ZLIB): New.
1648 (ZLIBINC): Likewise.
1649 (AM_CFLAGS): Add $(ZLIBINC).
1650 (libbfd_la_LIBADD): Add $(ZLIB).
1651 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1652 (decompress_contents): Don't check HAVE_ZLIB_H.
1653 (bfd_compress_section_contents): Likewise.
1654 (bfd_get_full_section_contents): Likewise.
1655 (bfd_init_section_decompress_status): Likewise.
1656 (bfd_init_section_compress_status): Likewise.
1657 * configure.ac (AM_ZLIB): Removed.
1658 (zlibdir): New. AC_SUBST.
1659 (zlibinc): Likewise.
1660 Add --with-system-zlib.
1661 * Makefile.in: Regenerated.
1662 * acinclude.m4: Likewise.
1663 * config.in: Likewise.
1664 * configure: Likewise.
1665 * doc/Makefile.in: Likewise.
1667 2015-03-27 Alan Modra <amodra@gmail.com>
1671 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
1672 protected_def when symbol section is read-only. Adjust all calls.
1673 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1675 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
1677 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1678 _bfd_final_link_relocate with aarch64_relocate.
1680 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1683 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1684 (bfd_elf_gc_sections): Likewise.
1686 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1688 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1689 size for initial branch.
1690 (elfNN_aarch64_build_stubs): Write initial branch.
1691 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1692 mapping symbol on initial branch.
1694 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1696 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1697 Update erratum count.
1699 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1701 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1702 first matching debug section.
1704 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1707 * compress.c (bfd_compress_section_contents): Don't write the
1708 zlib header and set contents as well as compress_status if
1709 compression didn't make the section smaller.
1710 (bfd_init_section_compress_status): Don't check compression
1713 2015-03-24 Nick Clifton <nickc@redhat.com>
1716 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1717 range auxillary sections.
1719 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1721 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1723 (_bfd_aarch64_get_stub_for_link_section): Define.
1725 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1727 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1728 update of section_group[].stub_sec.
1730 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1732 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1733 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1734 Delete fixes, fix_table_size and associated code. Call
1735 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1736 (bfd_aarch64_erratum_835769_scan): Define.
1737 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1738 erratum_835769_fix_table_size, i and associated code. Relocate
1739 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1740 correction. Delete construction of stub entry from
1741 erratum_835769_fixes array.
1743 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1745 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1746 _bfd_aarch64_add_stub_entry_in_group.
1748 2015-03-24 Alan Modra <amodra@gmail.com>
1750 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1751 stubs, even those for undefined weak symbols. Otherwise, don't
1752 report relocation overflow on branches to undefined strong
1753 symbols. Fix memory leak.
1754 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1755 overflow on branches to undefined strong symbols.
1757 2015-03-23 Keith Seitz <keiths@redhat.com>
1759 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1762 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1764 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1765 construction into...
1766 (_bfd_aarch64_erratum_835769_stub_name): Define.
1768 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1770 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1771 stub resize code into...
1772 (bfd_aarch64_resize_stubs): Define.
1774 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1776 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1777 creation code into...
1778 (bfd_aarch64_create_stub_section): Define.
1780 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1782 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1783 from elf_aarch64_create_or_find_stub_sec.
1784 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1785 elfNN_aarch64_add_stub. Call
1786 _bfd_aarch64_create_or_find_stub_sec.
1787 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1788 _bfd_aarch64_add_stub_entry_in_group.
1790 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1792 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1793 sense of boolean return.
1794 (elfNN_aarch64_size_stubs): Adjust for above.
1796 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1798 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1799 Remove unused parameter.
1800 (elfNN_aarch64_size_stubs): Adjust for above.
1802 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1804 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1806 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1808 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1809 (num_aarch64_erratum_835769_fixes): Remove.
1810 (elfNN_aarch64_size_stubs): Remove assignments to above.
1812 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1814 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1816 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1818 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1820 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1822 2015-03-19 Nick Clifton <nickc@redhat.com>
1824 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1825 the RL78 core based upon the flags.
1826 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1828 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1829 (elf32_rl78_machine): Always return bfd_mach_rl78.
1831 2015-03-19 Nick Clifton <nickc@redhat.com>
1834 * compress.c (bfd_compress_section_contents): Do not define this
1835 function if it is not used.
1837 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1839 * compress.c (bfd_compress_section_contents): Make it static.
1840 * bfd/bfd-in2.h: Regenerated.
1842 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1845 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1846 suitable for the AMD64.
1848 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1849 Nick Clifton <nickc@redhat.com>
1852 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1853 debug section's name if the section was actually compressed.
1854 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1855 * compress.c (bfd_init_section_compress_status): Do not compress
1856 the section if doing so would make it bigger. In such cases leave
1857 the section alone and return COMPRESS_SECTION_NONE.
1859 2015-03-17 Alan Modra <amodra@gmail.com>
1861 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1862 on nothing to do, before malloc of returned symbol array.
1864 2015-03-16 Nick Clifton <nickc@redhat.com>
1866 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1867 stored in the elf_section_data structure then load them as
1870 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1872 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1873 relocs against code sections.
1874 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1875 * elf64-s390.c: Likewise.
1877 2015-03-11 Alan Modra <amodra@gmail.com>
1879 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1880 reverse order. Account for larger size of __tls_get_addr_opt stub.
1882 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1885 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1887 (elf32_arm_print_private_bfd_data): Likewise.
1889 2015-03-06 Nick Clifton <nickc@redhat.com>
1892 * elflink.c (put_value): Like previous delta, but for the 32-bit
1895 2015-03-05 Nick Clifton <nickc@redhat.com>
1898 * elflink.c (put_value): Avoid using an undefined shift
1901 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1905 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1906 * elf32-i386.c (elf_backend_extern_protected_data): New.
1908 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1909 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1910 copy relocs against protected symbols if extern_protected_data
1912 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1913 non-function symbols if extern_protected_data is true.
1914 * elfxx-target.h (elf_backend_extern_protected_data): New.
1916 (elfNN_bed): Initialize extern_protected_data with
1917 elf_backend_extern_protected_data.
1919 2015-03-05 Nick Clifton <nickc@redhat.com>
1922 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1923 lookup fails, check for an address bias in the dwarf info, and if
1924 one exists, retry the lookup with the biased value.
1925 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1926 Determines if a bias exists bewteen the addresses of functions
1927 based on DWARF information vs symbol table information.
1928 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1929 * libbfd.h: Regenerate.
1931 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1933 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1934 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1935 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1937 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1939 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1940 (aarch64_size_one_stub): Likewise.
1941 (aarch64_map_one_stub): Likewise.
1943 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
1945 * cpu-s390.c (N): New macro.
1946 (bfd_s390_31_arch): New. Define only if default target word size
1947 is 64 bits. Otherwise define...
1948 (bfd_390_64_arch): ...this. Make static.
1949 (bfd_s390_arch): Define according to the default target word size.
1950 Let the 'next' field point to the alternate arch.
1952 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1955 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1956 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1957 to be used with MOVK rather than MOVZ.
1959 2015-03-03 DJ Delorie <dj@redhat.com>
1961 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1964 2015-02-28 Alan Modra <amodra@gmail.com>
1966 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1969 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
1971 * elf32-i386.c (need_convert_mov_to_lea): New.
1972 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1973 (elf_i386_convert_mov_to_lea): Return TRUE if
1974 need_convert_mov_to_lea is unset.
1975 * elf64-x86-64.c (need_convert_mov_to_lea): New.
1976 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1977 (elf_x86_64_convert_mov_to_lea): Return TRUE if
1978 need_convert_mov_to_lea is unset.
1980 2015-02-27 Nick Clifton <nickc@redhat.com>
1983 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1984 string length overflow when the string table length is actually
1987 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1989 * bfd/bfd-in2.h: Regenerate.
1990 * bfd/libbfd.h: Regenerate.
1992 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1994 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1995 TLSDESC_LD_PREL19 field width and masks.
1996 (aarch64_tls_transition_without_check)
1997 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1998 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1999 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2000 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2001 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2002 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2004 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2006 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2008 (aarch64_tls_transition_without_check)
2009 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2010 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2011 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2012 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2013 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2014 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2015 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2017 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2019 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2020 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2021 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2022 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2023 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2024 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2025 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2026 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2027 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2029 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2031 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2032 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2033 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2034 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2035 (elfNN_aarch64_check_relocs): Handle
2036 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2038 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2039 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2041 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2043 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2045 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2047 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2048 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2049 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2052 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2054 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2057 2015-02-26 Nick Clifton <nickc@redhat.com>
2060 * coffcode.h (coff_compute_section_file_positions): Report
2061 negative page sizes.
2062 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2063 (assign_file_positions_for_non_load_sections): Replace assertion
2064 with an error message.
2065 (rewrite_elf_program_header): Handle excessive segment
2067 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2068 (bfd_mach_o_read_section_64): Likewise.
2069 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2070 print a bfd name, not %A.
2072 2015-02-26 Alan Modra <amodra@gmail.com>
2074 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2075 thread-safe stubs for iplt.
2076 (build_tls_get_addr_stub): Restore r2 immediately after call.
2078 2015-02-26 Terry Guo <terry.guo@arm.com>
2080 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2081 merge Tag_ABI_HardFP_use.
2083 2015-02-26 Alan Modra <amodra@gmail.com>
2085 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2086 Use text relocs rather than giving an error on trying to use
2087 .dynbss for protected shared lib vars.
2088 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2090 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2092 * elf32-avr.c (struct elf_avr_section_data): New structure.
2093 (struct avr_relax_info): New structure.
2094 (elf_avr_new_section_hook): New function.
2095 (struct elf_avr_section_data): Add relax_info.
2096 (get_avr_relax_info): New function.
2097 (init_avr_relax_info): New function.
2098 (elf32_avr_relax_delete_bytes): Find next property record before
2099 deleting bytes. When deleting don't move bytes beyond the next
2101 (avr_elf32_assign_records_to_section): New function.
2102 (avr_property_record_compare): New function.
2103 (avr_load_all_property_sections): New function.
2104 (elf32_avr_relax_section): Load property data. After relaxing the
2105 section, move any .align directives that have enough deleted bytes
2107 (bfd_elf32_new_section_hook): Define.
2109 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2111 * elf32-avr.h (struct avr_property_header): New strucure.
2112 (avr_elf32_load_property_records): Declare.
2113 (avr_elf32_property_record_name): Declare.
2114 * elf32-avr.c: Add bfd_stdint.h include.
2115 (retrieve_local_syms): New function.
2116 (get_elf_r_symndx_section): New function.
2117 (get_elf_r_symndx_offset): New function.
2118 (internal_reloc_compare): New function.
2119 (struct avr_find_section_data): New structure.
2120 (avr_is_section_for_address): New function.
2121 (avr_find_section_for_address): New function.
2122 (avr_elf32_load_records_from_section): New function.
2123 (avr_elf32_load_property_records): New function.
2124 (avr_elf32_property_record_name): New function.
2126 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2128 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2129 (AVR_PROPERTY_RECORDS_VERSION): Define.
2130 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2131 (struct avr_property_record): New structure.
2133 2015-02-24 Nick Clifton <nickc@redhat.com>
2135 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2137 (v850_elf_make_note_section): New function. Creates a note
2139 (v850_elf_create_sections): New function. Create a note section
2140 if one is not already present.
2141 (v850_elf_set_note): New function. Adds a note to a bfd.
2142 (v850_elf_copy_private_bfd_data): New function. Copies V850
2144 (v850_elf_merge_notes): New function. Merges V850 notes.
2145 (print_v850_note): New function. Displays a V850 note.
2146 (v850_elf_print_notes): New function. Displays all notes attached
2148 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2149 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2150 (v850_elf_fake_sections): Set the type of the V850 note section.
2151 * bfd-in.h (v850_elf_create_sections): Add prototype.
2152 (v850_elf_set_note): Add prototype.
2153 * bfd-in2.h: Regenerate.
2155 2015-02-24 Nick Clifton <nickc@redhat.com>
2157 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2158 * configure: Regenerate.
2159 * config.in: Regenerate.
2160 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2161 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2162 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2165 2015-02-24 Nick Clifton <nickc@redhat.com>
2167 * pdp11.c (set_section_contents): Pad the .text and .data sections
2168 to their aligned sizes.
2170 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2172 * config.bfd: Add h8300-*-linux.
2173 * configure.ac: Add h8300_elf32_linux_vec.
2174 * configure: Regenerate.
2175 * elf32-h8300.c: Likewise.
2176 * targets.c(_bfd_target_vector): Likewise.
2178 2015-02-23 Nick Clifton <nickc@redhat.com>
2181 * cpu-w65.c: Correct typos in license notice.
2184 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2185 symbols at end of sections. Adjust function sizes.
2187 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2189 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2190 (elfcore_write_s390_vxrs_high): Likewise.
2191 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2192 (elfcore_grok_s390_vxrs_high): New function.
2193 (elfcore_grok_note): Call them.
2194 (elfcore_write_s390_vxrs_low): New function.
2195 (elfcore_write_s390_vxrs_high): New function.
2196 (elfcore_write_register_note): Call them.
2198 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2201 * verilog.c (verilog_write_record): Correct buffer size.
2203 2015-02-19 Alan Modra <amodra@gmail.com>
2205 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2207 2015-02-19 Alan Modra <amodra@gmail.com>
2210 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2211 (elf_link_output_extsym): Drop local and global undefined syms.
2212 Tidy. Expand comment.
2214 2015-02-17 Alan Modra <amodra@gmail.com>
2217 * elflink.c (struct elf_outext_info): Remove need_second_pass
2219 (elf_link_output_extsym): Delete code handling second forced
2220 local pass. Move code emitting NULL STT_FILE symbol later, so
2221 that it can be omitted if forced local is stripped. Don't
2222 emit the NULL STT_FILE if no file symbols have been output.
2223 (bfd_elf_final_link): Remove second forced local pass.
2224 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2225 (ppc_elf_size_dynamic_sections): Likewise.
2226 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2227 (build_global_entry_stubs): Likewise.
2228 (ppc64_elf_build_stubs): Likewise.
2230 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2233 * elflink.c (elf_link_output_extsym): Only check filesym_count
2234 when outputting a NULL FILE symbol. Set second_pass_sym to
2235 h->forced_local && !h->root.linker_def.
2237 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2239 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2240 on _TLS_MODULE_BASE_.
2241 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2243 2015-02-15 Alan Modra <amodra@gmail.com>
2245 * dwarf2.c (read_rangelist): Correct buffer overflow check
2246 Whitespace throughout file.
2248 2015-02-14 Alan Modra <amodra@gmail.com>
2251 * bfd.c (struct bfd): Add lto_output.
2252 * linker.c (_bfd_handle_already_linked): Explicitly test for
2253 objects added by the lto plugin.
2254 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2255 no_export flags from archive.
2256 * archive.c (open_nested_file): New function, setting lto_output
2257 and no_export, extracted from..
2258 (find_nested_archive): ..here. Flip params. Rename from
2259 _bfd_find_nested_archive.
2260 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2261 (_bfd_look_for_bfd_in_cache): Copy no_export.
2262 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2263 my_archive->no_export test.
2264 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2265 Don't use the file name when adding lto_output STT_FILE sym.
2266 * bfd-in2.h: Regenerate.
2268 2015-02-13 Alan Modra <amodra@gmail.com>
2271 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2272 now redundant assert.
2274 2015-02-12 Nick Clifton <nickc@redhat.com>
2277 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2278 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2279 (read_indirect_string, read_alt_indirect_string)
2280 (read_alt_indirect_ref, read_address, read_abbrevs)
2281 (read_attribute_value, read_attribute, decode_line_info)
2282 (find_abstract_instance_name, read_rangelist)
2283 (scan_unit_for_symbols, parse_comp_unit)
2284 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2285 end pointers to reading functions and check for offsets taking
2286 pointers out of range. Replace calls to read_*_leb128 with calls
2287 to safe_read_leb128.
2289 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2291 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2292 computed file_name address being before the start of the string
2295 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2298 * bfd.c (bfd_plugin_format): New.
2299 (bfd): Add plugin_format and plugin_dummy_bfd.
2300 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2301 argument to return TRUE if any plugin is found. Set plugin_format.
2303 (bfd_plugin_target_p): New.
2304 (bfd_plugin_specified_p): Likewise.
2305 (bfd_plugin_target_p): Likewise.
2306 (register_ld_plugin_object_p): Likewise.
2307 (bfd_plugin_set_plugin): Set has_plugin.
2308 (load_plugin): Cache try_load_plugin result.
2309 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2311 * plugin.h (bfd_plugin_target_p): New.
2312 (bfd_plugin_specified_p): Likewise.
2313 (register_ld_plugin_object_p): Likewise.
2314 * bfd-in2.h: Regenerated.
2316 2015-02-11 Pedro Alves <palves@redhat.com>
2318 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2319 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2320 * libbfd.h: Regenerate.
2321 * libcoff.h: Regenerate.
2323 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2324 * mach-o.h [__cplusplus]: Wrap in extern "C".
2325 * som.h [__cplusplus]: Wrap in extern "C".
2327 2015-02-10 Nick Clifton <nickc@redhat.com>
2330 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2332 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2333 size and number of relocs.
2334 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2336 * versados.c (process_otr): Check the esdid value before using it
2337 to access the EDATA.
2339 2015-02-09 Ed Maste <emaste@freebsd.org>
2341 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2342 uninitialized and unused variable.
2343 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2345 2015-02-09 Alan Modra <amodra@gmail.com>
2347 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2349 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2350 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2352 2015-02-09 Alan Modra <amodra@gmail.com>
2354 * elflink.c: Whitespace, formatting fixes.
2355 (elf_link_input_bfd): Clarify comment.
2356 (elf_link_output_extsym): Exclude symbols in linker created
2357 sections when testing for plugin symbols.
2359 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2362 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2363 warning for relocation in readonly section for -z text.
2364 (elf_i386_size_dynamic_sections): Likewise.
2365 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2366 (elf_x86_64_size_dynamic_sections): Likewise.
2368 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2372 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2373 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2374 referenced from a non-IR file.
2376 2015-02-06 Nick Clifton <nickc@redhat.com>
2379 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2380 addresses that wrap around the address space.
2381 (rsrc_parse_entry): Likewise.
2383 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2387 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2388 undefined if it is referenced from a non-IR file.
2390 2015-02-03 Nick Clifton <nickc@redhat.com>
2393 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2394 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2395 index or an out of range fdr index.
2396 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2397 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2398 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2399 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2400 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2401 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2402 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2403 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2404 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2405 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2406 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2407 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2408 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2409 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2410 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2411 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2412 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2413 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2414 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2415 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2416 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2417 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2418 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2419 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2420 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2421 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2422 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2423 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2424 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2425 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2426 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2427 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2428 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2429 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2430 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2431 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2432 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2433 * elf32-vax.c (rtype_to_howto): Likewise.
2434 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2435 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2436 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2437 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2438 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2439 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2440 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2441 of range symbol indicies.
2442 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2443 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2444 (bfd_mach_o_build_dysymtab): Likewise.
2445 (bfd_mach_o_write_symtab_content): Set the string table size to
2447 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2449 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2451 * tekhex.c (first_phase): Check for src pointer reaching end of
2454 2015-02-03 Will Newton <will.newton@linaro.org>
2456 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2457 Set st_value to zero for undefined symbols if the reference
2458 is weak or pointer_equality_needed is FALSE.
2460 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2461 comment discussing why we clear st_value for some symbols.
2463 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2465 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2466 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2468 2015-01-29 Alan Modra <amodra@gmail.com>
2470 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2471 optimization. Tidy mask for GOT_TLSGD optimization.
2472 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2473 location of nop zapping high insn too.
2475 2015-01-28 Alan Modra <amodra@gmail.com>
2477 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2478 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2479 in .toc indicate xlc compiled code that might require a rw .toc.
2481 2015-01-28 James Bowman <james.bowman@ftdichip.com>
2483 * Makefile.am: Add FT32 files.
2484 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2485 (bfd_mach_ft32): Define.
2486 (bfd_ft32_arch): Declare.
2487 (bfd_archures_list): Add bfd_ft32_arch.
2488 * config.bfd: Handle FT32.
2489 * configure.ac: Likewise.
2490 * cpu-ft32.c: New file.
2491 * elf32-ft32.c: New file.
2492 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2493 BFD_RELOC_FT32_18): Define.
2494 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2495 * bfd-in2.h: Regenerate.
2496 * libbfd.h: Regenerate.
2497 * Makefile.in: Regenerate.
2498 * configure: Regenerate.
2499 * po/SRC-POTFILES.in: Regenerate.
2501 2015-01-27 Nick Clifton <nickc@redhat.com>
2504 * pdp11.c (aout_get_external_symbols): Return false if there are
2507 * dwarf2.c (concat_filename): Check for an empty directory table.
2508 (scan_unit_for_symbols): Check for reading off the end of the
2510 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2512 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2515 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2517 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2519 2015-01-22 DJ Delorie <dj@redhat.com>
2521 * elf32-m32c.c (m32c_apply_reloc_24): New.
2522 (m32c_elf_howto_table): Use it for R_M32C_24.
2523 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2525 2015-01-22 Nick Clifton <nickc@redhat.com>
2528 * coffcode.h (handle_COMDAT): When searching for the section
2529 symbol, make sure that there is space left in the symbol table.
2530 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2532 2015-01-21 Nick Clifton <nickc@redhat.com>
2535 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2537 (coff_slurp_line_table): Return FALSE if the line number
2538 information was corrupt.
2539 (coff_slurp_symbol_table): Return FALSE if the symbol information
2541 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2542 initialise the fields of the dyld_info structure.
2543 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2544 error message and a return value.
2545 (bfd_mach_o_layout_commands): Change the function to boolean.
2546 Return FALSE if the function fails.
2547 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2549 (bfd_mach_o_read_command): Fail if an unrecognised command is
2551 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2553 (slurp_symtab): Check the return from bfd_malloc.
2554 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2555 encountered an error.
2556 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2558 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2560 * tekhex.c (first_phase): Fail if the section is too big.
2561 * versados.c (struct esdid): Add content_size field.
2562 (process_otr): Use and check the new field.
2563 (versados_get_section_contents): Check that the section exists and
2564 that the requested data is available.
2566 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2568 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2570 2015-01-20 Alan Modra <amodra@gmail.com>
2573 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2574 ELF_COMMON_DEF syms.
2576 2015-01-19 Alan Modra <amodra@gmail.com>
2579 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2580 linker script assignments too.
2581 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2582 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2584 2015-01-19 Alan Modra <amodra@gmail.com>
2586 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2587 to allow return of first howto.
2588 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2589 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2590 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2591 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2592 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2593 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2594 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2595 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2596 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2597 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2598 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2599 (spu_elf_reloc_type_lookup): Adjust to suit.
2601 2015-01-19 Alan Modra <amodra@gmail.com>
2603 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2604 (bfd_get_section_limit): ..here.
2605 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2606 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2607 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2608 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2609 bfd_reloc_outofrange check.
2610 * bfd-in2.h: Regenerate.
2612 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2613 on zero size relocs.
2614 * ecoff.c (ecoff_reloc_link_order): Likewise.
2615 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2616 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2618 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2619 (_bfd_clear_contents): Likewise.
2620 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2621 (mips_elf_perform_relocation): Likewise.
2623 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2624 from malloc on zero size alloc.
2625 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2626 * elflink.c (elf_reloc_link_order): Likewise.
2627 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2628 * pdp11.c (aout_link_reloc_link_order): Likewise.
2629 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2631 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2632 bitsize 0, and complain_overflow_dont.
2633 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2634 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2635 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2636 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2637 * elf32-arc.c (elf_arc_howto_table): Likewise.
2638 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2639 * elf32-avr.c (elf_avr_howto_table): Likewise.
2640 * elf32-bfin.c (bfin_howto_table): Likewise.
2641 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2642 * elf32-cris.c (cris_elf_howto_table): Likewise.
2643 * elf32-crx.c (crx_elf_howto_table): Likewise.
2644 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2645 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2646 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2647 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2648 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2649 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2650 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2651 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2652 * elf32-i386.c (elf_howto_table): Likewise.
2653 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2654 * elf32-i960.c (elf32_i960_relocate): Likewise.
2655 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2656 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2657 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2658 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2659 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2660 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2661 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2662 * elf32-m68k.c (howto_table): Likewise.
2663 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2664 * elf32-mep.c (mep_elf_howto_table): Likewise.
2665 * elf32-metag.c (elf_metag_howto_table): Likewise.
2666 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2667 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2668 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2669 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2670 * elf32-mt.c (mt_elf_howto_table): Likewise.
2671 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2672 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2673 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2674 * elf32-pj.c (pj_elf_howto_table): Likewise.
2675 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2676 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2677 * elf32-rx.c (rx_elf_howto_table): Likewise.
2678 * elf32-s390.c (elf_howto_table): Likewise.
2679 * elf32-score.c (elf32_score_howto_table): Likewise.
2680 * elf32-score7.c (elf32_score_howto_table): Likewise.
2681 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2682 * elf32-spu.c (elf_howto_table): Likewise.
2683 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2684 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2685 * elf32-v850.c (v850_elf_howto_table): Likewise.
2686 * elf32-vax.c (howto_table): Likewise.
2687 * elf32-visium.c (visium_elf_howto_table): Likewise.
2688 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2689 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2690 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2691 * elf32-xtensa.c (elf_howto_table): Likewise.
2692 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2693 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2694 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2695 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2696 * elf64-s390.c (elf_howto_table): Likewise.
2697 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2698 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2699 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2700 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2701 (elfNN_aarch64_howto_none): Likewise.
2702 * elfxx-ia64.c (ia64_howto_table): Likewise.
2703 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2704 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2705 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2707 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2710 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2711 about -fPIC if the symbol is undefined when building executable.
2713 2015-01-15 Nick Clifton <nickc@redhat.com>
2716 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2717 error message. Never return an invalid howto pointer.
2718 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2719 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2720 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2721 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2722 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2723 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2724 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2725 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2726 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2727 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2728 * elf32-vax.c (rtype_to_howto): Likewise.
2729 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2730 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2731 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2732 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2733 (sh_elf_reloc): Check that the reloc is in range.
2734 * reloc.c (bfd_perform_relocation): Check that the section is big
2735 enough for the entire reloc.
2736 (bfd_generic_get_relocated_section_contents): Report unexpected
2737 return values from perform_reloc.
2739 2015-01-15 Nick Clifton <nickc@redhat.com>
2741 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2742 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2745 2015-01-15 Alan Modra <amodra@gmail.com>
2747 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2748 any output section matching a linker created dynobj section.
2750 2015-01-15 Alan Modra <amodra@gmail.com>
2753 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2754 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2755 Don't assign symtab file position unless symbols will be output.
2756 Merge blocks with condition in common. Don't call
2757 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2758 unless other symbols are output. Move assignment of symtab_shndx
2759 file position. Localize variable.
2761 2015-01-14 Jiong Wang <jiong.wang@arm.com>
2763 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2764 trying to defer them to runtime.
2766 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2768 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2769 to check if a symbol should be bound symbolically.
2771 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2773 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2774 for TLSLE_MOVW_TPREL_G2.
2776 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2779 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2780 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2781 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2784 2015-01-12 Terry Guo <terry.guo@arm.com>
2786 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2788 (_bfd_elf_gc_mark_extra_sections): Use it.
2790 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2793 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2794 only discard space for pc-relative relocs symbols which turn
2795 out to need copy relocs.
2797 2015-01-09 Nick Clifton <nickc@redhat.com>
2799 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2801 (getsym): Return false if there was not enough data to extract the
2804 2015-01-09 Anthony Green <green@moxielogic.com>
2806 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2808 2015-01-08 Nick Clifton <nickc@redhat.com>
2810 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2811 16-bit absolute BR instructions to 10-bit pc-relative JMP
2814 2015-01-08 Nick Clifton <nickc@redhat.com>
2817 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2818 to load the line table.
2819 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2821 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2822 the Data Directory Size is too large.
2824 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2827 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2828 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2830 2015-01-06 Nick Clifton <nickc@redhat.com>
2833 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2836 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2837 (bfd_perform_relocation): Include the size of the reloc in the
2838 test for an out of range relocation.
2839 (bfd_generic_get_relocated_section_contents): Remove reloc range
2842 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2843 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2844 avoid reading off the end of the buffer.
2846 (first_phase): Likewise.
2847 (pass_over): Pass an end pointer to the invoked function.
2849 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2852 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2854 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2856 2015-01-05 Nick Clifton <nickc@redhat.com>
2859 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2860 is at least big enough for the header to be read.
2861 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2862 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2863 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2864 unrecognized commands.
2865 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2866 when indexing into the string table.
2868 2015-01-01 Alan Modra <amodra@gmail.com>
2870 Update year range in copyright notice of all files.
2872 For older changes see ChangeLog-2014
2874 Copyright (C) 2015 Free Software Foundation, Inc.
2876 Copying and distribution of this file, with or without modification,
2877 are permitted in any medium without royalty provided the copyright
2878 notice and this notice are preserved.
2884 version-control: never
projects / deliverable / binutils-gdb.git / blob