1 2015-08-19 Jiong Wang <jiong.wang@arm.com>
4 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
5 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
6 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
7 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
8 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
9 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
10 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
11 (elfNN_aarch64_final_link_relocate): Likewise.
12 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
13 (_bfd_aarch64_elf_resolve_relocation): Likewise.
15 2015-08-19 Jiong Wang <jiong.wang@arm.com>
17 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
18 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
19 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
20 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
21 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
22 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
23 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
24 * bfd-in2.h: Regenerate.
25 * libbfd.h: Regenerate.
27 2015-08-19 Jiong Wang <jiong.wang@arm.com>
29 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
30 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
31 (aarch64_reloc_got_type): Likewise.
32 (elfNN_aarch64_final_link_relocate): Likewise.
33 (elfNN_aarch64_relocate_section): Likewise.
34 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
35 (_bfd_aarch64_elf_resolve_relocation): Likewise.
37 2015-08-19 Jiong Wang <jiong.wang@arm.com>
39 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
40 * bfd-in2.h: Regenerate.
41 * libbfd.h: Regenerate.
42 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
43 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
45 2015-08-19 Alan Modra <amodra@gmail.com>
47 * elf-s390-common.c: Simplify expressions using
48 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
49 * elf32-arm.c: Likewise.
50 * elf32-bfin.c: Likewise.
51 * elf32-frv.c: Likewise.
52 * elf32-m68k.c: Likewise.
53 * elf32-nios2.c: Likewise.
54 * elf32-ppc.c: Likewise.
55 * elf32-s390.c: Likewise.
56 * elf32-sh.c: Likewise.
57 * elf64-alpha.c: Likewise.
58 * elf64-ppc.c: Likewise.
59 * elf64-s390.c: Likewise.
60 * elflink.c: Likewise.
62 2015-08-18 Jiong Wang <jiong.wang@arm.com>
64 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
65 (elfNN_aarch64_relocate_section): Likewise.
66 (elfNN_aarch64_gc_sweep_hook): Likewise.
67 (elfNN_aarch64_check_relocs): Likewise.
69 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
72 * elf-bfd.h (elf_link_hash_table): Add dynsym.
73 * elf32-i386.c (elf_i386_reloc_type_class): Return
74 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
75 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
76 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
77 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
78 (elf_final_link_info): Remove dynsym_sec.
79 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
80 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
81 dynsym_sec with dynsym.
83 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
85 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
86 fields with bfd_link_executable, bfd_link_dll,
87 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
88 * bfd/bout.c: Likewise.
89 * bfd/coff-alpha.c: Likewise.
90 * bfd/coff-arm.c: Likewise.
91 * bfd/coff-i386.c: Likewise.
92 * bfd/coff-i960.c: Likewise.
93 * bfd/coff-m68k.c: Likewise.
94 * bfd/coff-mcore.c: Likewise.
95 * bfd/coff-mips.c: Likewise.
96 * bfd/coff-ppc.c: Likewise.
97 * bfd/coff-rs6000.c: Likewise.
98 * bfd/coff-sh.c: Likewise.
99 * bfd/coff-tic80.c: Likewise.
100 * bfd/coff-x86_64.c: Likewise.
101 * bfd/coff64-rs6000.c: Likewise.
102 * bfd/coffgen.c: Likewise.
103 * bfd/cofflink.c: Likewise.
104 * bfd/ecoff.c: Likewise.
105 * bfd/ecofflink.c: Likewise.
106 * bfd/elf-bfd.h: Likewise.
107 * bfd/elf-eh-frame.c: Likewise.
108 * bfd/elf-ifunc.c: Likewise.
109 * bfd/elf-m10200.c: Likewise.
110 * bfd/elf-m10300.c: Likewise.
111 * bfd/elf-s390-common.c: Likewise.
112 * bfd/elf-vxworks.c: Likewise.
113 * bfd/elf.c: Likewise.
114 * bfd/elf32-arm.c: Likewise.
115 * bfd/elf32-avr.c: Likewise.
116 * bfd/elf32-bfin.c: Likewise.
117 * bfd/elf32-cr16.c: Likewise.
118 * bfd/elf32-cr16c.c: Likewise.
119 * bfd/elf32-cris.c: Likewise.
120 * bfd/elf32-crx.c: Likewise.
121 * bfd/elf32-d10v.c: Likewise.
122 * bfd/elf32-dlx.c: Likewise.
123 * bfd/elf32-epiphany.c: Likewise.
124 * bfd/elf32-fr30.c: Likewise.
125 * bfd/elf32-frv.c: Likewise.
126 * bfd/elf32-ft32.c: Likewise.
127 * bfd/elf32-h8300.c: Likewise.
128 * bfd/elf32-hppa.c: Likewise.
129 * bfd/elf32-i370.c: Likewise.
130 * bfd/elf32-i386.c: Likewise.
131 * bfd/elf32-i860.c: Likewise.
132 * bfd/elf32-ip2k.c: Likewise.
133 * bfd/elf32-iq2000.c: Likewise.
134 * bfd/elf32-lm32.c: Likewise.
135 * bfd/elf32-m32c.c: Likewise.
136 * bfd/elf32-m32r.c: Likewise.
137 * bfd/elf32-m68hc11.c: Likewise.
138 * bfd/elf32-m68hc1x.c: Likewise.
139 * bfd/elf32-m68k.c: Likewise.
140 * bfd/elf32-mcore.c: Likewise.
141 * bfd/elf32-mep.c: Likewise.
142 * bfd/elf32-metag.c: Likewise.
143 * bfd/elf32-microblaze.c: Likewise.
144 * bfd/elf32-moxie.c: Likewise.
145 * bfd/elf32-msp430.c: Likewise.
146 * bfd/elf32-mt.c: Likewise.
147 * bfd/elf32-nds32.c: Likewise.
148 * bfd/elf32-nios2.c: Likewise.
149 * bfd/elf32-or1k.c: Likewise.
150 * bfd/elf32-ppc.c: Likewise.
151 * bfd/elf32-rl78.c: Likewise.
152 * bfd/elf32-rx.c: Likewise.
153 * bfd/elf32-s390.c: Likewise.
154 * bfd/elf32-score.c: Likewise.
155 * bfd/elf32-score7.c: Likewise.
156 * bfd/elf32-sh-symbian.c: Likewise.
157 * bfd/elf32-sh.c: Likewise.
158 * bfd/elf32-sh64.c: Likewise.
159 * bfd/elf32-spu.c: Likewise.
160 * bfd/elf32-tic6x.c: Likewise.
161 * bfd/elf32-tilepro.c: Likewise.
162 * bfd/elf32-v850.c: Likewise.
163 * bfd/elf32-vax.c: Likewise.
164 * bfd/elf32-visium.c: Likewise.
165 * bfd/elf32-xc16x.c: Likewise.
166 * bfd/elf32-xstormy16.c: Likewise.
167 * bfd/elf32-xtensa.c: Likewise.
168 * bfd/elf64-alpha.c: Likewise.
169 * bfd/elf64-hppa.c: Likewise.
170 * bfd/elf64-ia64-vms.c: Likewise.
171 * bfd/elf64-mmix.c: Likewise.
172 * bfd/elf64-ppc.c: Likewise.
173 * bfd/elf64-s390.c: Likewise.
174 * bfd/elf64-sh64.c: Likewise.
175 * bfd/elf64-x86-64.c: Likewise.
176 * bfd/elflink.c: Likewise.
177 * bfd/elfnn-aarch64.c: Likewise.
178 * bfd/elfnn-ia64.c: Likewise.
179 * bfd/elfxx-mips.c: Likewise.
180 * bfd/elfxx-sparc.c: Likewise.
181 * bfd/elfxx-tilegx.c: Likewise.
182 * bfd/i386linux.c: Likewise.
183 * bfd/linker.c: Likewise.
184 * bfd/m68klinux.c: Likewise.
185 * bfd/pdp11.c: Likewise.
186 * bfd/pe-mips.c: Likewise.
187 * bfd/peXXigen.c: Likewise.
188 * bfd/reloc.c: Likewise.
189 * bfd/reloc16.c: Likewise.
190 * bfd/sparclinux.c: Likewise.
191 * bfd/sunos.c: Likewise.
192 * bfd/vms-alpha.c: Likewise.
193 * bfd/xcofflink.c: Likewise.
195 2015-08-18 Alan Modra <amodra@gmail.com>
198 * Makefile.am: Use $(SED) in place of sed throughout.
199 * Makefile.in: Regenerate.
201 2015-08-18 Alan Modra <amodra@gmail.com>
203 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
204 if already defined, and set linker_def.
205 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
208 2015-08-14 Alan Modra <amodra@gmail.com>
211 * elf32-or1k.c: Revert 2015-08-11 change.
213 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
216 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
217 for read-only segment with dynamic IFUNC relocations.
218 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
220 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
222 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
223 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
224 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
225 Update to use 'or' instead of 'addu/daddu'.
226 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
227 (move_insns_32): Reorder table.
229 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
231 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
232 relocations in debug sections.
233 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
235 2015-08-11 Jiong Wang <jiong.wang@arm.com>
237 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
238 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
240 2015-08-11 Jiong Wang <jiong.wang@arm.com>
242 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
243 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
245 2015-08-11 Jiong Wang <jiong.wang@arm.com>
247 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
248 Loose the check for symbol from ABS section.
249 (elfNN_aarch64_size_stubs): Pass sym_sec.
251 2015-08-11 Jiong Wang <jiong.wang@arm.com>
254 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
255 calls go through plt stub.
256 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
257 JUMP26 relocation to support inserting veneer for call to plt stub.
259 2015-08-11 Jiong Wang <jiong.wang@arm.com>
261 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
262 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
263 (aarch64_reloc_got_type): Likewise.
264 (elfNN_aarch64_final_link_relocate): Likewise.
265 (elfNN_aarch64_relocate_section): Likewise.
266 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
267 (_bfd_aarch64_elf_resolve_relocation): Likewise.
269 2015-08-11 Jiong Wang <jiong.wang@arm.com>
271 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
272 * bfd-in2.h: Regenerate.
273 * libbfd.h: Regenerate.
274 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
275 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
277 2015-08-11 Jiong Wang <jiong.wang@arm.com>
279 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
280 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
281 (aarch64_reloc_got_type): Likewise.
282 (elfNN_aarch64_final_link_relocate): Likewise.
283 (elfNN_aarch64_relocate_section): Likewise.
284 (elfNN_aarch64_gc_sweep_hook): Likewise.
285 (elfNN_aarch64_check_relocs): Likewise.
286 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
287 (_bfd_aarch64_elf_resolve_relocation): Likewise.
289 2015-08-11 Jiong Wang <jiong.wang@arm.com>
291 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
292 * bfd-in2.h: Regenerate.
293 * libbfd.h: Regenerate.
294 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
295 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
297 2015-08-11 Jiong Wang <jiong.wang@arm.com>
299 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
300 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
301 (aarch64_reloc_got_type): Likewise.
302 (elfNN_aarch64_final_link_relocate): Likewise.
303 (elfNN_aarch64_relocate_section): Likewise.
304 (elfNN_aarch64_gc_sweep_hook): Likewise.
305 (elfNN_aarch64_check_relocs): Likewise.
306 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
307 (_bfd_aarch64_elf_resolve_relocation): Likewise.
309 2015-08-11 Jiong Wang <jiong.wang@arm.com>
311 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
312 * bfd-in2.h: Regenerate.
313 * libbfd.h: Regenerate.
314 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
315 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
317 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
320 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
321 relocations in debug sections.
322 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
324 2015-08-11 Peter Zotov <whitequark@whitequark.org>
327 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
328 (R_OR1K_16_PCREL): Likewise.
329 (R_OR1K_8_PCREL): Likewise.
331 2015-08-11 Nick Clifton <nickc@redhat.com>
334 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
338 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
340 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
342 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
344 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
346 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
348 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
350 * elf-bfd.h (elf_symbol_version): New enum.
351 (elf_link_hash_entry): Replace hidden with versioned.
352 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
353 version if the symbol is unversioned. Initialize versioned.
354 (_bfd_elf_add_default_symbol): Don't look for symbol version
355 if the symbol is unversioned or hidden. Initialize versioned.
356 (elf_collect_hash_codes): Don't look for symbol version if the
357 symbol is unversioned.
358 (elf_collect_gnu_hash_codes): Likewise.
359 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
360 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
362 (elf_link_output_extsym): Likewise.
364 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
367 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
368 sh_link and sh_info fields in stripped section headers, we also
369 check if the sh_type, sh_flags, sh_addralign and sh_entsize
370 fields of the output section match the output. Since
371 --only-keep-debug turns all non-debug sections into SHT_NOBITS
372 sections, the output SHT_NOBITS type matches any input type.
374 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
377 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
378 if the new symbol matches the existing one. The new hidden
379 versioned symbol matches the existing symbol if they have the
380 same symbol version. Update the existing symbol only if they
382 (_bfd_elf_add_default_symbol): Update call to
383 _bfd_elf_merge_symbol.
384 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
386 (elf_link_add_object_symbols): Override a definition only if the
387 new symbol matches the existing one.
388 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
389 the hidden versioned symbol.
390 (elf_link_output_extsym): Bind a symbol locally when linking
391 executable if it is locally defined, hidden versioned, not
392 referenced by shared library and not exported. Turn on
393 VERSYM_HIDDEN only if the hidden versioned symbol is defined
396 2015-08-05 Nick Clifton <nickc@redhat.com>
398 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
399 sh_info fields of sections whose type has been changed to
402 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
403 Tyler Hicks <tyhicks@canonical.com>
406 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
407 and stack overflow when char is signed and \200-\376 was in place of hex
408 digit; also fixes \377 was handled as EOF instead of "incorrect character".
409 (ihex_read_section): Changed for consistency.
410 (ihex_bad_byte): Prevent (now impossible to trigger) stack
411 overflow and incorrect escape sequence handling.
412 * srec.c (srec_bad_byte): Likewise.
414 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
416 * elf32-cris.c (cris_elf_relocate_section)
417 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
418 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
419 just link_info->symbolic, to check if a symbol should be bound
422 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
425 * elflink.c (_bfd_elf_add_default_symbol): Add the default
426 symbol if not performing a relocatable link.
427 (elf_link_add_object_symbols): Adjust the default symbol if
428 not performing a relocatable link.
430 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
432 * elflink.c (elf_link_add_object_symbols): Remove
433 !info->relocatable check for info->executable. Add
434 !info->relocatable check for !info->executable.
435 (elf_link_output_extsym): Remove
436 !info->relocatable check for info->executable.
438 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
440 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
441 assignment loop for bfd plugin objects.
443 2015-07-28 Alan Modra <amodra@gmail.com>
445 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
446 segment for loaded sections after nonloaded sections if the
447 sections are on the same page.
449 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
451 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
452 * config.in, configure: Regenerate.
454 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
456 * configure: Regenerated.
458 2015-07-27 Nick Clifton <nickc@redhat.com>
460 * elf32-msp430.c (uses_large_model): New function.
461 (msp430_elf_eh_frame_address_size): New function.
462 (elf_backend_eh_frame_address_size): Define.
464 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
467 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
469 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
472 * elf32-arm.c (elf_backend_extern_protected_data): Define.
474 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
477 * elflink.c (elf_link_output_extsym): Check symbol version
478 section check only if not linking executable, the symbol is
479 referenced by shared library or not locally defined.
481 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
483 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
484 check if a symbol should be bound symbolically.
485 * elf32-hppa.c (elf32_hppa_check_relocs,
486 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
487 elf32_hppa_finish_dynamic_symbol): Likewise.
488 * elf32-m68k.c (elf_m68k_check_relocs,
489 elf_m68k_relocate_section): Likewise.
490 * elf32-nios2.c (nios2_elf32_relocate_section,
491 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
492 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
493 elf32_tic6x_relocate_section): Likewise.
495 2015-07-24 Alan Modra <amodra@gmail.com>
497 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
498 prefix for reloc section corresponding to rela section associated
499 with renamed debug section.
501 2015-07-24 Alan Modra <amodra@gmail.com>
503 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
506 2015-07-23 Joseph Myers <joseph@codesourcery.com>
508 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
509 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
510 difference, not to host pointer.
512 2015-07-22 Alan Modra <amodra@gmail.com>
514 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
515 return -1 if symbol referenced is not defined. Tidy.
517 2015-07-20 Alan Modra <amodra@gmail.com>
519 * po/SRC-POTFILES.in: Regenerate.
521 2015-07-17 Jiong Wang <jiong.wang@arm.com>
523 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
524 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
526 2015-07-16 Jiong Wang <jiong.wang@arm.com>
528 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
529 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
530 (aarch64_reloc_got_type): Ditto.
531 (elfNN_aarch64_final_link_relocate): Ditto.
532 (elfNN_aarch64_relocate_section): Ditto.
533 (elfNN_aarch64_gc_sweep_hook): Ditto.
534 (elfNN_aarch64_check_relocs): Ditto.
535 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
536 (_bfd_aarch64_elf_resolve_relocation): Ditto.
538 2015-07-16 Jiong Wang <jiong.wang@arm.com>
540 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
541 * bfd-in2.h: Regenerate.
542 * libbfd.h: Regenerate.
543 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
544 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
546 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
549 * bfd.c (bfd_convert_section_size): New function.
550 (bfd_convert_section_contents): Likewise.
551 * bfd-in2.h: Regenerated.
553 2015-07-09 Catherine Moore <clm@codesourcery.com>
555 * elflink.c (bfd_elf_size_dynamic_sections): Call to
556 _bfd_elf_maybe_strip_eh_frame_hdr should be before
557 bed->elf_backend_size_dynamic_sections.
559 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
561 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
563 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
565 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
566 plus addend rather than the original st_value when looking up
567 entries in opd->adjust.
569 2015-07-03 Kai Tietz <ktietz@redhat.com>
570 Nick Clifton <nickc@redhat.com>
573 * coffcode.h (coff_bfd_gc_sections): Define default
574 to bfd_coff_gc_sections function.
575 (coff_gc_mark_hook_fn): New type.
576 * coffgen.c (init_reloc_cookie): Copy and adjust coff
577 related code about gc-sections from elflink.c to here.
578 (fini_reloc_cookie): Likewise.
579 (init_reloc_cookie_rels): Likewise.
580 (fini_reloc_cookie_rels): Likewise.
581 (init_reloc_cookie_for_section): Likewise.
582 (fini_reloc_cookie_for_section): Likewise.
583 (_bfd_coff_gc_mark_hook): Likewise.
584 (_bfd_coff_gc_mark_rsec): Likewise.
585 (_bfd_coff_gc_mark_reloc): Likewise.
586 (_bfd_coff_gc_mark): Likewise.
587 (_bfd_coff_gc_mark_extra_sections): Likewise.
588 (coff_gc_sweep_symbol_info): Likewise.
589 (coff_gc_sweep_symbol): Likewise.
590 (gc_sweep_hook_fn): Likewise.
591 (coff_gc_sweep): Likewise.
592 (bfd_coff_gc_sections): Likewise.
593 (_bfd_coff_gc_keep): Likewise.
594 * libcoff-in.h (coff_reloc_cookie): New struct.
595 (bfd_coff_gc_sections): New prototype.
596 * libcoff.h: Regenerate.
598 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
599 Cesar Philippidis <cesar@codesourcery.com>
601 * bfd-in2.h: Regenerated.
602 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
603 (elf_nios2_r1_howto_table_rel): This.
604 (elf_nios2_r2_howto_table_rel): New.
606 (lookup_howto): Add ABFD parameter. Adjust to look up in either
607 the R1 or R2 relocation table, as determined by ABFD.
608 (nios2_reloc_map): Add R2 relocations.
609 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
610 Pass it the ABFD parameter.
611 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
612 return an R1 or R2 relocation.
613 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
614 Pass it the ABFD parameter.
615 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
617 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
618 * libbfd.h: Regenerated.
619 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
620 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
621 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
622 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
623 (BFD_RELOC_NIOS2_R2_T2I4): New.
624 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
625 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
626 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
627 (BFD_RELOC_NIOS2_R2_X2L5): New.
628 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
629 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
630 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
631 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
633 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
634 Cesar Philippidis <cesar@codesourcery.com>
636 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
637 * bfd-in2.h: Regenerated.
638 * cpu-nios2.c (nios2_compatible): New.
639 (N): Use nios2_compatible instead of bfd_default_compatible.
640 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
641 (arch_info_struct): New.
642 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
643 * elf32-nios2.c (is_nios2_elf): New.
644 (nios2_elf32_merge_private_bfd_data): New.
645 (nios2_elf32_object_p): New.
646 (bfd_elf32_bfd_merge_private_bfd_data): Define.
647 (elf_backend_object_p): Define.
649 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
651 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
653 2015-06-30 Nick Clifton <nickc@redhat.com>
656 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
657 (write_obj_attribute): Likewise.
658 (elf_new_obj_attr): Likewise.
659 (bfd_elf_get_obj_attr_int): Likewise.
660 (bfd_elf_add_obj_attr_int): Likewise.
661 (bfd_elf_add_obj_attr_string): Likewise.
662 (bfd_elf_add_obj_attr_int_string): Likewise.
663 (gnu_obj_attrs_arg_type): Likewise.
664 (_bfd_elf_obj_attrs_arg_type): Likewise.
665 (_bfd_elf_parse_attributes): Likewise.
666 (_bfd_elf_merge_unknown_attribute_list): Likewise.
667 * elf-bfd.h (struct obj_attribute_list): Likewise.
670 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
672 * bfd-in.h (compressed_debug_section_type): Remove
674 * bfd-in2.h : Regenerated.
676 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
678 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
679 instead of !shared to indicate an application vs shared library.
680 (_bfd_mips_elf_size_dynamic_sections): Likewise.
681 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
682 (_bfd_mips_elf_get_target_dtag): Likewise.
684 2015-06-25 DJ Delorie <dj@redhat.com>
686 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
687 REL loads to match RELA stores.
689 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
691 * elf.c (_bfd_elf_compute_section_file_positions): Don't
692 initialize sh_size for .shstrtab here.
694 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
697 * elf-bfd.h (elf_sym_strtab): New.
698 (elf_link_hash_table): Add strtabcount, strtabsize and
700 (_bfd_elf_stringtab_init): Removed.
701 * elf.c (_bfd_elf_stringtab_init): Removed.
702 (_bfd_elf_compute_section_file_positions): Replace
703 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
704 _bfd_stringtab_size with
705 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
706 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
707 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
709 (swap_out_syms): Likewise.
710 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
711 with elf_strtab_hash. Remove symbuf, symbuf_count,
712 symbuf_size and shndxbuf_size.
713 (elf_link_flush_output_syms): Removed.
714 (elf_link_output_sym): Renamed to ...
715 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
716 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
718 (elf_link_swap_symbols_out): New.
719 (elf_link_output_extsym): Replace elf_link_output_sym with
720 elf_link_output_symstrtab.
721 (elf_link_input_bfd): Likewise.
722 (elf_final_link_free): Replace _bfd_stringtab_free with
723 _bfd_elf_strtab_free. Remove symbuf.
724 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
725 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
726 symbuf_size nor shndxbuf_size. Initialize strtabsize and
727 strtab. Initialize symshndxbuf to -1 when number of sections
728 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
729 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
730 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
731 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
732 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
733 _bfd_elf_strtab_emit.
735 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
737 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
740 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
742 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
743 space for the first .plt entry.
744 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
745 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
746 there are PLT relocations.
747 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
748 allocate space for the first .plt entry.
749 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
750 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
751 there are PLT relocations.
753 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
756 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
757 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
760 2015-06-23 Jiong Wang <jiong.wang@arm.com>
762 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
763 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
764 relocations against read-only sections.
766 2015-06-18 Nick Clifton <nickc@redhat.com>
769 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
771 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
773 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
774 * bfd-in2.h : Regenerate.
776 2015-06-16 Alan Modra <amodra@gmail.com>
778 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
781 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
783 * elf-bfd.h : Remove struct elf_build_id.
784 * bfd.c : Add struct bfd_build_id.
785 * bfd-in2.h: Regenerate.
786 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
787 * libpei.h: Add protoype and macros for
788 bfd_XXi_slurp_codeview_record.
789 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
790 * peicode.h (pe_bfd_read_buildid): Add.
791 (pe_bfd_object_p): Use pe_bfd_read_buildid().
793 2015-06-15 Renlin Li <renlin.li@arm.com>
795 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
796 * bfd-in2.h: Regenerate.
797 * libbfd.h: Regenerate.
798 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
799 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
801 2015-06-15 Alan Modra <amodra@gmail.com>
803 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
804 2014-03-26 change. Call _bfd_clear_contents for relocs against
805 local and global symbols defined in discarded input sections.
807 2015-06-05 Nick Clifton <nickc@redhat.com>
809 * elf32-msp430.c (rl78_sym_diff_handler): New function.
810 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
811 (msp430x_howto_table): Likewise.
813 2015-06-05 Alan Modra <amodra@gmail.com>
815 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
816 relocs with insns moved by --ppc476-workaround. Correct
817 output of REL16 relocs.
819 2015-06-01 Jiong Wang <jiong.wang@arm.com>
821 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
822 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
823 (elfNN_aarch64_final_link_relocate): Ditto.
824 (elfNN_aarch64_gc_swap_hook): Ditto.
825 (elfNN_aarch64_check_relocs): Ditto.
826 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
828 2015-06-01 Jiong Wang <jiong.wang@arm.com>
830 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
831 * bfd-in2.h: Regenerate.
832 * libbfd.h: Regenerate.
833 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
834 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
836 2015-06-01 Jiong Wang <jiong.wang@arm.com>
838 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
839 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
840 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
841 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
843 2015-06-01 Jiong Wang <jiong.wang@arm.com>
845 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
846 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
847 (elfNN_aarch64_final_link_relocate): Ditto.
848 (elfNN_aarch64_gc_swap_hook): Ditto.
849 (elfNN_aarch64_check_relocs): Ditto.
850 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
852 2015-06-01 Jiong Wang <jiong.wang@arm.com>
854 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
855 * bfd-in2.h: Regenerate.
856 * libbfd.h: Regenerate.
857 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
858 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
860 2015-05-28 Catherine Moore <clm@codesourcery.com>
861 Bernd Schmidt <bernds@codesourcery.com>
862 Paul Brook <paul@codesourcery.com>
865 * bfd-in2.h: Regenerated.
866 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
867 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
868 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
870 (compact_eh_frame_hdr_info): Declare.
871 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
872 fields and compact-eh fields.
873 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
874 (bfd_elf_section_data): Add eh_frame_entry_field.
875 (elf_section_eh_frame_entry): Define.
876 (bfd_elf_parse_eh_frame_entries): Declare.
877 (_bfd_elf_parse_eh_frame_entry): Declare.
878 (_bfd_elf_end_eh_frame_parsing): Declare.
879 (_bfd_elf_write_section_eh_frame_entry): Declare.
880 (_bfd_elf_eh_frame_entry_present): Declare.
881 (_bfd_elf_section_for_symbol): Declare.
882 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
883 (bfd_elf_record_eh_frame_entry): New function.
884 (_bfd_elf_parse_eh_frame_entry): New function.
885 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
886 (cmp_eh_frame_hdr): New function.
887 (add_eh_frame_hdr_terminator): New function.
888 (_bfd_elf_end_eh_frame_parsing): New function.
889 (find_merged_cie): Update hdr_info field references.
890 (_bfd_elf_discard_section_eh_frame): Likewise.
891 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
892 (_bfd_elf_eh_frame_entry_present): New function.
893 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
894 (_bfd_elf_write_section_eh_frame_entry): New function.
895 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
896 (_bfd_elf_fixup_eh_frame_hdr): New function.
897 (write_compact_eh_frame_hdr): New function.
898 (write_dwarf_eh_frame_hdr): New function.
899 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
900 * elflink.c (_bfd_elf_section_for_symbol): New function.
901 (elf_section_ignore_discarded_relocs): Add Compact EH support.
902 (elf_link_input_bfd): Likewise.
903 (bfd_elf_final_link): Likewise.
904 (_bfd_elf_gc_mark): Likewise.
905 (bfd_elf_parse_eh_frame_entries): New function.
906 (bfd_elf_gc_sections): Add Compact EH support.
907 (bfd_elf_discard_info): Likewise.
908 * elfxx-mips.c: Include dwarf2.h.
909 (_bfd_mips_elf_compact_eh_encoding): New function.
910 (_bfd_mips_elf_cant_unwind_opcode): New function.
911 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
912 (_bfd_mips_elf_cant_unwind_opcode): Declare.
913 (elf_backend_compact_eh_encoding): Define.
914 (elf_backend_cant_unwind_opcode): Define.
915 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
916 (elf_backend_cant_unwind_opcode): Provide default.
917 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
918 elf_backend_cant_unwind_opcode.
919 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
921 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
924 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
925 for now binding only if pointer equality isn't needed.
926 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
927 binding only if pointer equality isn't needed.
928 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
929 section for now binding only if pointer equality isn't needed.
930 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
931 binding only if pointer equality isn't needed.
933 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
936 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
937 in .rel.plt/.rela.plt.
938 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
940 2015-05-19 Jiong Wang <jiong.wang@arm.com>
942 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
943 relocation case labels alphabetically.
944 (elfNN_aarch64_final_link_relocate): Ditto.
945 (elfNN_aarch64_tls_relax): Ditto.
946 (elfNN_aarch64_relocate_section): Ditto.
947 (elfNN_aarch64_gc_sweep_hook): Ditto.
948 (elfNN_aarch64_check_relocs): Ditto.
949 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
950 (_bfd_aarch64_elf_resolve_relocation): Ditto.
952 2015-05-18 Jiong Wang <jiong.wang@arm.com>
954 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
957 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
959 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
961 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
963 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
964 section for now binding.
965 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
968 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
970 * bfd.c (bfd_update_compression_header): Also write the zlib
971 header if the SHF_COMPRESSED bit cleared..
972 (bfd_check_compression_header): Return the uncompressed size.
973 * compress.c (decompress_contents): Don't skip the zlib header.
974 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
975 which doesn't have the zlib header.
976 (bfd_init_section_decompress_status): Likewise.
977 (bfd_get_full_section_contents): Updated.
978 (bfd_is_section_compressed): Likewise.
979 (bfd_is_section_compressed_with_header): Return the uncompressed
981 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
982 * bfd-in2.h: Regenerated.
984 2015-05-14 Jiong Wang <jiong.wang@arm.com>
986 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
989 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
991 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
992 as GOT reference when plt.refcount is not positive.
994 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
996 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
997 for the first .plt entry only if needed.
998 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1000 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1002 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1003 (ALL_MACHINES_CFILES): Likewise.
1004 * archures.c (bfd_mach_iamcu): New.
1005 (bfd_mach_i386_iamcu): Likewise.
1006 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1007 (bfd_iamcu_arch): Likewise.
1008 (bfd_archures_list): Add &bfd_iamcu_arch.
1009 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1011 (targ_archs): Add bfd_iamcu_arch if needed.
1012 * configure.ac: Support iamcu_elf32_vec.
1013 * cpu-iamcu.c: New file.
1014 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1015 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1016 * targets.c (iamcu_elf32_vec): New.
1017 (_bfd_target_vector): Add iamcu_elf32_vec.
1018 * Makefile.in: Regenerated.
1019 * bfd-in2.h: Likewise.
1020 * configure: Likewise.
1022 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1024 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1026 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1028 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1029 and output_bfd with abfd.
1030 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1032 2015-05-06 Toni Spets <toni.spets@iki.fi>
1035 * peXXigen.c (rsrc_process_section): Skip discarded resource
1038 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1040 * config.bfd: Support i[3-7]86-*-elf*.
1042 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1044 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1047 2015-04-30 Nick Clifton <nickc@redhat.com>
1050 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1052 (mep_reloc): Delete unused function.
1054 2015-04-29 Nick Clifton <nickc@redhat.com>
1057 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1060 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1062 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1063 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1064 elf_s390_merge_obj_attributes.
1065 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1067 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1070 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1071 GOT_NORMAL for both sgot/srelgot section.
1072 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1073 and generate necessary runtime relocation for GOT entry.
1075 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1078 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1080 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1082 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1083 PC-relative relocation for external symbol.
1085 2015-04-24 Nick Clifton <nickc@redhat.com>
1088 * compress.c (decompress_contents): Zero initialse the z_stream
1091 2015-04-24 Nick Clifton <nickc@redhat.com>
1093 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1094 local labels to include local labels with a numeric suffix and
1097 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1100 * section.c (SEC_MEP_VLIW): New.
1101 * bfd-in2.h: Regenerated.
1103 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1106 * compress.c (bfd_compress_section_contents): Remove the
1107 write_compress argument.
1108 (bfd_init_section_compress_status): Updated.
1109 (bfd_compress_section): Likewise.
1110 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1111 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1112 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1113 _bfd_elf_set_reloc_sh_name.
1114 (elf_fake_sections): Don't rename DWARF debug section for
1115 linker output if it will be compressed. Instead, set
1116 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1117 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1118 sh_name != (unsigned int) -1. Don't finalize nor assign
1119 shstrtab section here. Delay setting output section names to
1120 _bfd_elf_write_object_contents.
1121 (_bfd_elf_compute_section_file_positions): Update comments on
1122 sh_offset for shstrtab section.
1123 (assign_file_positions_for_non_load_sections): Set sh_offset to
1124 -1 for shstrtab section.
1125 (assign_file_positions_except_relocs): Likewise.
1126 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1127 when compressing DWARF debug sections. Place shstrtab section
1128 after DWARF debug sections have been compressed.
1129 (_bfd_elf_write_object_contents): Setting sh_name for output
1132 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1135 * bfd.c (bfd): Add is_linker_input.
1136 * elf.c (convert_debug_to_zdebug): New.
1137 (convert_zdebug_to_debug): Likewise.
1138 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1139 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1140 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1141 instead of a pointer to section.
1142 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1144 * section.c (SEC_ELF_RENAME): New.
1145 * bfd-in2.h: Regenerated.
1147 2015-04-23 Alan Modra <amodra@gmail.com>
1149 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1150 (ppc64_elf_next_toc_section): Align multi-got toc base.
1151 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1153 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1156 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1157 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1158 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1159 building executables.
1160 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1161 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1162 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1163 PIE and R_386_GOTOFF.
1164 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1166 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1168 * elf.c (assign_section_numbers): Always set up sh_name.
1170 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1172 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1173 sections by pointer.
1174 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1176 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1178 * bfd-in.h (compressed_debug_section_type): New.
1179 * compress.c (bfd_compress_section_contents): Add an argument
1180 for linker write compression and always generate .zdebug_*
1181 section when linking.
1182 (bfd_init_section_compress_status): Pass FALSE to
1183 bfd_compress_section_contents.
1184 (bfd_compress_section): New function.
1185 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1186 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1187 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1188 (assign_file_positions_for_non_load_sections): Set sh_offset
1189 to -1 if SEC_ELF_COMPRESS is set.
1190 (assign_file_positions_except_relocs): Likwise.
1191 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1192 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1193 return time to bfd_boolean. Compress the section if
1194 SEC_ELF_COMPRESS is set.
1195 (_bfd_elf_write_object_contents): Updated.
1196 (_bfd_elf_set_section_contents): Write section contents to
1197 the buffer if SEC_ELF_COMPRESS is set.
1198 * merge.c: Include "elf-bfd.h".
1199 (sec_merge_emit): Add arguments for contents and offset. Write
1200 to contents with offset if contents isn't NULL.
1201 (_bfd_write_merged_section): Write section contents to the
1202 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1203 output_offset to sec_merge_emit.
1204 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1205 output section contents if SEC_ELF_COMPRESS is set.
1206 * section.c (SEC_ELF_COMPRESS): New.
1207 * bfd-in2.h: Regenerated.
1209 2015-04-15 Alan Modra <amodra@gmail.com>
1211 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1213 2015-04-14 Nick Clifton <nickc@redhat.com>
1215 * elf32-rl78.c (RL78_OP_REL): New macro.
1216 (rl78_elf_howto_table): Use it for complex relocs.
1217 (get_symbol_value): Handle the cases when the info or status
1219 (get_romstart): Cache the status returned by get_symbol_value.
1220 (get_ramstart): Likewise.
1221 (RL78_STACK_PUSH): Generate an error message if the stack
1223 (RL78_STACK_POP): Likewise for underflows.
1224 (rl78_compute_complex_reloc): New function. Contains the basic
1225 processing code for all RL78 complex relocs.
1226 (rl78_special_reloc): New function. Provides special reloc
1227 handling for complex relocs.
1228 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1229 (rl78_offset_for_reloc): Likewise.
1231 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1234 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1235 info->extern_protected_data when warning copy relocs against
1237 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1238 when checking protected non-function symbols.
1240 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1242 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1244 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1246 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1249 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1250 if the object has been claimed by plugin.
1252 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1254 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1255 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1256 protected data symbol when building shared library.
1257 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1258 R_X86_64_GOTOFF64 against undefined symbol and replace
1259 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1260 R_X86_64_GOTOFF64 against protected data symbol when building
1263 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1266 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1267 against protected data symbol when building shared library.
1268 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1269 R_X86_64_GOTOFF64 against protected data symbol when building
1272 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1276 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1277 * elf32-i386.c (elf_backend_extern_protected_data): New.
1279 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1280 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1281 copy relocs against protected symbols if extern_protected_data
1283 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1284 non-function symbols if extern_protected_data is true.
1285 * elfxx-target.h (elf_backend_extern_protected_data): New.
1287 (elfNN_bed): Initialize extern_protected_data with
1288 elf_backend_extern_protected_data.
1290 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1292 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1293 and free with bfd_alloc and bfd_release on compressed buffer.
1294 Release buffer if compressed section isn't smaller.
1296 2015-04-10 Alan Modra <amodra@gmail.com>
1299 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1300 on adding a protected visibility variable to .dynbss.
1302 2015-04-10 Alan Modra <amodra@gmail.com>
1304 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1307 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1308 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1309 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1310 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1311 extern_protected_data test.
1312 (_bfd_elf_symbol_refs_local_p): Likewise.
1313 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1314 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1316 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1318 * compress.c (bfd_compress_section_contents): Update comments.
1319 (bfd_init_section_decompress_status): Likewise.
1320 (bfd_init_section_compress_status): Likewise.
1322 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1324 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1326 (TARGET_LITTLE_SYM): Likewise.
1328 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1330 * elf32-xtensa.c (splay-tree.h): include header.
1331 (text_action_struct): drop next pointer.
1332 (text_action_list_struct): drop head pointer, add count and
1334 (find_fill_action): instead of linear search in text_action_list
1336 (text_action_compare, action_first, action_next): new functions.
1337 (text_action_add, text_action_add_literal): instead of linear
1338 search and insertion insert new node into the tree.
1339 (removed_by_actions): pass additional parameter: action_list,
1340 use it to traverse the tree.
1341 (offset_with_removed_text): pass additional action_list parameter
1342 to removed_by_actions.
1343 (map_action_fn_context): new typedef.
1344 (map_action_fn_context_struct): new structure.
1345 (map_action_fn): new function.
1346 (map_removal_by_action): use splay_tree_foreach to build map.
1347 (find_insn_action): replace linear search in text_action_list
1348 with series of splay_tree_lookups.
1349 (print_action, print_action_list_fn): new functions.
1350 (print_action_list): use splay_tree_foreach.
1351 (init_xtensa_relax_info): drop action_list.head initialization.
1352 Initialize the tree.
1353 (compute_text_actions): use non-zero action_list_count instead of
1354 non-NULL action list.
1355 (xlate_map_context): new typedef.
1356 (xlate_map_context_struct): new structure.
1357 (xlate_map_fn): new function.
1358 (build_xlate_map): use splay_tree_foreach to build map.
1359 (action_remove_bytes_fn): new function.
1360 (relax_section): use zero action_list_count instead of NULL
1361 action list. Use splay_tree_foreach to count final section size.
1362 Drop unused variable 'removed'.
1364 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1366 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1367 (removed_literal_map_entry_struct): new structure.
1368 (removed_literal_list_struct): add new fields: n_map and map.
1369 (map_removed_literal, removed_literal_compare): new functions.
1370 (find_removed_literal): build index array for literals ordered
1371 by VMA, use binary search to find removed literal.
1373 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1375 * elf32-xtensa.c (removal_by_action_entry_struct,
1376 removal_by_action_map_struct): new structures.
1377 (removal_by_action_entry, removal_by_action_map): new typedefs.
1378 (text_action_list_struct): add new field: map.
1379 (map_removal_by_action, removed_by_actions_map,
1380 offset_with_removed_text_map): new functions.
1381 (relax_section): replace offset_with_removed_text with
1382 offset_with_removed_text_map.
1383 (translate_reloc, relax_property_section, relax_section_symbols):
1384 replace removed_by_actions with removed_by_actions_map.
1386 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1388 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1389 reloc_range): new typedef.
1390 (reloc_range_list_struct, reloc_range_list_entry_struct,
1391 reloc_range_struct): new structures.
1392 (reloc_range_compare, build_reloc_ranges,
1393 reloc_range_list_append, reloc_range_list_remove,
1394 reloc_range_list_update_range, free_reloc_range_list): new
1396 (compute_text_actions): precompute relocation opcodes before the
1397 loop. Add relevant_relocs variable, initialize it before the
1398 loop, pass it to the check_section_ebb_pcrels_fit.
1399 (check_section_ebb_pcrels_fit): add new parameter:
1400 relevant_relocs. Update address range in the relevant_relocs if
1401 it's non-NULL and iterate only over relevant relocations.
1403 2015-04-09 Nick Clifton <nickc@redhat.com>
1405 * elf32-rx.c (describe_flags): Report the settings of the string
1407 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1410 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1412 * compress.c (bfd_compress_section_contents): Work around a GCC
1413 uninitialized warning bug fixed in GCC 4.7.
1415 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1417 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1419 * bfd.c (bfd::flags): Increase size to 18 bits.
1420 (BFD_COMPRESS_GABI): New.
1421 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1422 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1423 (bfd_update_compression_header): New fuction.
1424 (bfd_check_compression_header): Likewise.
1425 (bfd_get_compression_header_size): Likewise.
1426 (bfd_is_section_compressed_with_header): Likewise.
1427 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1428 (bfd_compress_section_contents): Return the uncompressed size if
1429 the full section contents is compressed successfully. Support
1430 converting from/to .zdebug* sections.
1431 (bfd_get_full_section_contents): Call
1432 bfd_get_compression_header_size to get compression header size.
1433 (bfd_is_section_compressed): Renamed to ...
1434 (bfd_is_section_compressed_with_header): This. Add a pointer
1435 argument to return compression header size.
1436 (bfd_is_section_compressed): Use it.
1437 (bfd_init_section_decompress_status): Call
1438 bfd_get_compression_header_size to get compression header size.
1439 Return FALSE if uncompressed section size is 0.
1440 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1441 from/to .zdebug* sections.
1442 * bfd-in2.h: Regenerated.
1444 2015-04-07 Alan Modra <amodra@gmail.com>
1446 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1447 mapped to output .got section.
1449 2015-04-07 Alan Modra <amodra@gmail.com>
1451 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1452 and has_addr16_lo. Make has_sda_refs a bitfield.
1453 (ppc_elf_check_relocs): Set new flags.
1454 (ppc_elf_link_hash_table_create): Update default_params.
1455 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1456 where we won't be making .dynbss entries or editing code. Set
1457 params->pic_fixup when we'll edit code for protected var access.
1458 (allocate_dynrelocs): Allocate got entry for edited code and
1460 (struct ppc_elf_relax_info): Add picfixup_size.
1461 (ppc_elf_relax_section): Rename struct one_fixup to struct
1462 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1464 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1465 visibility variables to PIC. Don't emit dyn_relocs for code
1467 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1469 2015-04-07 Nick Clifton <nickc@redhat.com>
1471 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1472 local labels as local.
1474 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1476 * compress.c (get_uncompressed_size): Removed.
1477 (bfd_compress_section_contents): Use bfd_putb64 to write
1478 uncompressed section size.
1479 (bfd_init_section_decompress_status): Replace
1480 get_uncompressed_size with bfd_getb64.
1482 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1484 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1485 SHF_COMPRESSED bit if not decompress.
1487 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1489 * compress.c (get_uncompressed_size): New. Extracted from ...
1490 (bfd_init_section_decompress_status): This. Use it.
1492 2015-04-02 Andrew Turner <andrew@freebsd.org>
1494 * config.bfd: Add aarch64-*-freebsd* target triple.
1496 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1498 * configure: Regenerated.
1500 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1501 Marcus Shawcroft <marcus.shawcroft@arm.com>
1502 Jiong Wang <jiong.wang@arm.com>
1504 * bfd-in.h (bfd_elf64_aarch64_set_options)
1505 (bfd_elf32_aarch64_set_options): Add parameter.
1506 * bfd-in2.h: Regenerated.
1507 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1508 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1509 (_bfd_aarch64_erratum_843419_stub_name)
1510 (_bfd_aarch64_erratum_843419_fixup)
1511 (_bfd_aarch64_erratum_843419_scan)
1512 (_bfd_aarch64_erratum_843419_branch_to_stub)
1513 (_bfd_aarch64_erratum_843419_p): Define.
1514 (enum elf_aarch64_stub_type): Define
1515 aarch64_stub_erratum_843419_veneer.
1516 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1517 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1518 and fix_erratum_843419_adr.
1519 (stub_hash_newfunc): Initialize adrp_offset;
1520 (_bfd_aarch64_add_stub_entry_after): Define.
1521 (aarch64_map_one_stub, aarch64_build_one_stub)
1522 (aarch64_size_one_stub): Handle
1523 aarch64_stub_erratum_843419_veneer.
1524 (_bfd_aarch64_resize_stubs): Round stub section size.
1525 (elfNN_aarch64_size_stubs): Add scan for 843419.
1526 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1527 fix_erratum_843419 and fix_erratum_843419_adr.
1528 (struct erratum_835769_branch_to_stub_data): Add info.
1529 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1530 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1531 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1532 (_bfd_aarch64_sign_extend): Define.
1533 (reencode_adr_imm): Remove static. Rename to:
1534 (_bfd_aarch64_reencode_adr_imm): Define.
1535 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1536 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1537 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1538 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1541 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1543 * configure: Regenerated.
1545 2015-03-31 Ed Schouten <ed@nuxi.nl>
1547 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1548 for x86_64-*-cloudabi*.
1549 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1550 * configure: Regenerated.
1551 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1552 (TARGET_LITTLE_NAME): Likewise.
1553 (ELF_OSABI): Likewise.
1554 (elf64_bed): Likewise.
1555 * targets.c (x86_64_elf64_cloudabi_vec): New.
1556 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1558 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1560 * configure.ac: Revert the AM_ZLIB change.
1561 * Makefile.in: Regenerated.
1562 * aclocal.m4: Likewise.
1563 * configure: Likewise.
1564 * doc/Makefile.in: Likewise.
1566 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1569 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1570 (_bfd_elf_get_reloc_section): New.
1571 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1572 (assign_section_numbers): Call get_reloc_section to look up the
1573 section the relocs apply.
1574 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1575 (elfNN_bed): Initialize get_reloc_section with
1576 elf_backend_get_reloc_section.
1578 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1580 * Makefile.am (ZLIB): New.
1581 (ZLIBINC): Likewise.
1582 (AM_CFLAGS): Add $(ZLIBINC).
1583 (libbfd_la_LIBADD): Add $(ZLIB).
1584 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1585 (decompress_contents): Don't check HAVE_ZLIB_H.
1586 (bfd_compress_section_contents): Likewise.
1587 (bfd_get_full_section_contents): Likewise.
1588 (bfd_init_section_decompress_status): Likewise.
1589 (bfd_init_section_compress_status): Likewise.
1590 * configure.ac (AM_ZLIB): Removed.
1591 (zlibdir): New. AC_SUBST.
1592 (zlibinc): Likewise.
1593 Add --with-system-zlib.
1594 * Makefile.in: Regenerated.
1595 * acinclude.m4: Likewise.
1596 * config.in: Likewise.
1597 * configure: Likewise.
1598 * doc/Makefile.in: Likewise.
1600 2015-03-27 Alan Modra <amodra@gmail.com>
1604 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
1605 protected_def when symbol section is read-only. Adjust all calls.
1606 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1608 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
1610 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1611 _bfd_final_link_relocate with aarch64_relocate.
1613 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1616 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1617 (bfd_elf_gc_sections): Likewise.
1619 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1621 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1622 size for initial branch.
1623 (elfNN_aarch64_build_stubs): Write initial branch.
1624 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1625 mapping symbol on initial branch.
1627 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1629 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1630 Update erratum count.
1632 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1634 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1635 first matching debug section.
1637 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1640 * compress.c (bfd_compress_section_contents): Don't write the
1641 zlib header and set contents as well as compress_status if
1642 compression didn't make the section smaller.
1643 (bfd_init_section_compress_status): Don't check compression
1646 2015-03-24 Nick Clifton <nickc@redhat.com>
1649 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1650 range auxillary sections.
1652 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1654 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1656 (_bfd_aarch64_get_stub_for_link_section): Define.
1658 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1660 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1661 update of section_group[].stub_sec.
1663 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1665 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1666 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1667 Delete fixes, fix_table_size and associated code. Call
1668 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1669 (bfd_aarch64_erratum_835769_scan): Define.
1670 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1671 erratum_835769_fix_table_size, i and associated code. Relocate
1672 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1673 correction. Delete construction of stub entry from
1674 erratum_835769_fixes array.
1676 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1678 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1679 _bfd_aarch64_add_stub_entry_in_group.
1681 2015-03-24 Alan Modra <amodra@gmail.com>
1683 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1684 stubs, even those for undefined weak symbols. Otherwise, don't
1685 report relocation overflow on branches to undefined strong
1686 symbols. Fix memory leak.
1687 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1688 overflow on branches to undefined strong symbols.
1690 2015-03-23 Keith Seitz <keiths@redhat.com>
1692 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1695 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1697 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1698 construction into...
1699 (_bfd_aarch64_erratum_835769_stub_name): Define.
1701 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1703 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1704 stub resize code into...
1705 (bfd_aarch64_resize_stubs): Define.
1707 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1709 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1710 creation code into...
1711 (bfd_aarch64_create_stub_section): Define.
1713 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1715 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1716 from elf_aarch64_create_or_find_stub_sec.
1717 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1718 elfNN_aarch64_add_stub. Call
1719 _bfd_aarch64_create_or_find_stub_sec.
1720 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1721 _bfd_aarch64_add_stub_entry_in_group.
1723 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1725 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1726 sense of boolean return.
1727 (elfNN_aarch64_size_stubs): Adjust for above.
1729 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1731 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1732 Remove unused parameter.
1733 (elfNN_aarch64_size_stubs): Adjust for above.
1735 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1737 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1739 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1741 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1742 (num_aarch64_erratum_835769_fixes): Remove.
1743 (elfNN_aarch64_size_stubs): Remove assignments to above.
1745 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1747 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1749 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1751 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1753 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1755 2015-03-19 Nick Clifton <nickc@redhat.com>
1757 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1758 the RL78 core based upon the flags.
1759 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1761 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1762 (elf32_rl78_machine): Always return bfd_mach_rl78.
1764 2015-03-19 Nick Clifton <nickc@redhat.com>
1767 * compress.c (bfd_compress_section_contents): Do not define this
1768 function if it is not used.
1770 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1772 * compress.c (bfd_compress_section_contents): Make it static.
1773 * bfd/bfd-in2.h: Regenerated.
1775 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1778 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1779 suitable for the AMD64.
1781 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1782 Nick Clifton <nickc@redhat.com>
1785 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1786 debug section's name if the section was actually compressed.
1787 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1788 * compress.c (bfd_init_section_compress_status): Do not compress
1789 the section if doing so would make it bigger. In such cases leave
1790 the section alone and return COMPRESS_SECTION_NONE.
1792 2015-03-17 Alan Modra <amodra@gmail.com>
1794 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1795 on nothing to do, before malloc of returned symbol array.
1797 2015-03-16 Nick Clifton <nickc@redhat.com>
1799 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1800 stored in the elf_section_data structure then load them as
1803 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1805 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1806 relocs against code sections.
1807 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1808 * elf64-s390.c: Likewise.
1810 2015-03-11 Alan Modra <amodra@gmail.com>
1812 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1813 reverse order. Account for larger size of __tls_get_addr_opt stub.
1815 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1818 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1820 (elf32_arm_print_private_bfd_data): Likewise.
1822 2015-03-06 Nick Clifton <nickc@redhat.com>
1825 * elflink.c (put_value): Like previous delta, but for the 32-bit
1828 2015-03-05 Nick Clifton <nickc@redhat.com>
1831 * elflink.c (put_value): Avoid using an undefined shift
1834 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1838 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1839 * elf32-i386.c (elf_backend_extern_protected_data): New.
1841 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1842 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1843 copy relocs against protected symbols if extern_protected_data
1845 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1846 non-function symbols if extern_protected_data is true.
1847 * elfxx-target.h (elf_backend_extern_protected_data): New.
1849 (elfNN_bed): Initialize extern_protected_data with
1850 elf_backend_extern_protected_data.
1852 2015-03-05 Nick Clifton <nickc@redhat.com>
1855 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1856 lookup fails, check for an address bias in the dwarf info, and if
1857 one exists, retry the lookup with the biased value.
1858 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1859 Determines if a bias exists bewteen the addresses of functions
1860 based on DWARF information vs symbol table information.
1861 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1862 * libbfd.h: Regenerate.
1864 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1866 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1867 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1868 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1870 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1872 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1873 (aarch64_size_one_stub): Likewise.
1874 (aarch64_map_one_stub): Likewise.
1876 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
1878 * cpu-s390.c (N): New macro.
1879 (bfd_s390_31_arch): New. Define only if default target word size
1880 is 64 bits. Otherwise define...
1881 (bfd_390_64_arch): ...this. Make static.
1882 (bfd_s390_arch): Define according to the default target word size.
1883 Let the 'next' field point to the alternate arch.
1885 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1888 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1889 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1890 to be used with MOVK rather than MOVZ.
1892 2015-03-03 DJ Delorie <dj@redhat.com>
1894 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1897 2015-02-28 Alan Modra <amodra@gmail.com>
1899 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1902 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
1904 * elf32-i386.c (need_convert_mov_to_lea): New.
1905 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1906 (elf_i386_convert_mov_to_lea): Return TRUE if
1907 need_convert_mov_to_lea is unset.
1908 * elf64-x86-64.c (need_convert_mov_to_lea): New.
1909 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1910 (elf_x86_64_convert_mov_to_lea): Return TRUE if
1911 need_convert_mov_to_lea is unset.
1913 2015-02-27 Nick Clifton <nickc@redhat.com>
1916 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1917 string length overflow when the string table length is actually
1920 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1922 * bfd/bfd-in2.h: Regenerate.
1923 * bfd/libbfd.h: Regenerate.
1925 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1927 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1928 TLSDESC_LD_PREL19 field width and masks.
1929 (aarch64_tls_transition_without_check)
1930 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1931 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1932 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1933 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1934 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1935 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1937 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1939 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1941 (aarch64_tls_transition_without_check)
1942 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1943 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1944 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1945 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1946 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1947 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1948 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1950 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1952 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1953 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
1954 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1955 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1956 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1957 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1958 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1959 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1960 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1962 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1964 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
1965 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
1966 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
1967 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
1968 (elfNN_aarch64_check_relocs): Handle
1969 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1971 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1972 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1974 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1976 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
1978 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1980 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
1981 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
1982 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
1985 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1987 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
1990 2015-02-26 Nick Clifton <nickc@redhat.com>
1993 * coffcode.h (coff_compute_section_file_positions): Report
1994 negative page sizes.
1995 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
1996 (assign_file_positions_for_non_load_sections): Replace assertion
1997 with an error message.
1998 (rewrite_elf_program_header): Handle excessive segment
2000 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2001 (bfd_mach_o_read_section_64): Likewise.
2002 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2003 print a bfd name, not %A.
2005 2015-02-26 Alan Modra <amodra@gmail.com>
2007 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2008 thread-safe stubs for iplt.
2009 (build_tls_get_addr_stub): Restore r2 immediately after call.
2011 2015-02-26 Terry Guo <terry.guo@arm.com>
2013 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2014 merge Tag_ABI_HardFP_use.
2016 2015-02-26 Alan Modra <amodra@gmail.com>
2018 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2019 Use text relocs rather than giving an error on trying to use
2020 .dynbss for protected shared lib vars.
2021 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2023 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2025 * elf32-avr.c (struct elf_avr_section_data): New structure.
2026 (struct avr_relax_info): New structure.
2027 (elf_avr_new_section_hook): New function.
2028 (struct elf_avr_section_data): Add relax_info.
2029 (get_avr_relax_info): New function.
2030 (init_avr_relax_info): New function.
2031 (elf32_avr_relax_delete_bytes): Find next property record before
2032 deleting bytes. When deleting don't move bytes beyond the next
2034 (avr_elf32_assign_records_to_section): New function.
2035 (avr_property_record_compare): New function.
2036 (avr_load_all_property_sections): New function.
2037 (elf32_avr_relax_section): Load property data. After relaxing the
2038 section, move any .align directives that have enough deleted bytes
2040 (bfd_elf32_new_section_hook): Define.
2042 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2044 * elf32-avr.h (struct avr_property_header): New strucure.
2045 (avr_elf32_load_property_records): Declare.
2046 (avr_elf32_property_record_name): Declare.
2047 * elf32-avr.c: Add bfd_stdint.h include.
2048 (retrieve_local_syms): New function.
2049 (get_elf_r_symndx_section): New function.
2050 (get_elf_r_symndx_offset): New function.
2051 (internal_reloc_compare): New function.
2052 (struct avr_find_section_data): New structure.
2053 (avr_is_section_for_address): New function.
2054 (avr_find_section_for_address): New function.
2055 (avr_elf32_load_records_from_section): New function.
2056 (avr_elf32_load_property_records): New function.
2057 (avr_elf32_property_record_name): New function.
2059 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2061 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2062 (AVR_PROPERTY_RECORDS_VERSION): Define.
2063 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2064 (struct avr_property_record): New structure.
2066 2015-02-24 Nick Clifton <nickc@redhat.com>
2068 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2070 (v850_elf_make_note_section): New function. Creates a note
2072 (v850_elf_create_sections): New function. Create a note section
2073 if one is not already present.
2074 (v850_elf_set_note): New function. Adds a note to a bfd.
2075 (v850_elf_copy_private_bfd_data): New function. Copies V850
2077 (v850_elf_merge_notes): New function. Merges V850 notes.
2078 (print_v850_note): New function. Displays a V850 note.
2079 (v850_elf_print_notes): New function. Displays all notes attached
2081 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2082 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2083 (v850_elf_fake_sections): Set the type of the V850 note section.
2084 * bfd-in.h (v850_elf_create_sections): Add prototype.
2085 (v850_elf_set_note): Add prototype.
2086 * bfd-in2.h: Regenerate.
2088 2015-02-24 Nick Clifton <nickc@redhat.com>
2090 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2091 * configure: Regenerate.
2092 * config.in: Regenerate.
2093 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2094 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2095 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2098 2015-02-24 Nick Clifton <nickc@redhat.com>
2100 * pdp11.c (set_section_contents): Pad the .text and .data sections
2101 to their aligned sizes.
2103 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2105 * config.bfd: Add h8300-*-linux.
2106 * configure.ac: Add h8300_elf32_linux_vec.
2107 * configure: Regenerate.
2108 * elf32-h8300.c: Likewise.
2109 * targets.c(_bfd_target_vector): Likewise.
2111 2015-02-23 Nick Clifton <nickc@redhat.com>
2114 * cpu-w65.c: Correct typos in license notice.
2117 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2118 symbols at end of sections. Adjust function sizes.
2120 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2122 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2123 (elfcore_write_s390_vxrs_high): Likewise.
2124 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2125 (elfcore_grok_s390_vxrs_high): New function.
2126 (elfcore_grok_note): Call them.
2127 (elfcore_write_s390_vxrs_low): New function.
2128 (elfcore_write_s390_vxrs_high): New function.
2129 (elfcore_write_register_note): Call them.
2131 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2134 * verilog.c (verilog_write_record): Correct buffer size.
2136 2015-02-19 Alan Modra <amodra@gmail.com>
2138 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2140 2015-02-19 Alan Modra <amodra@gmail.com>
2143 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2144 (elf_link_output_extsym): Drop local and global undefined syms.
2145 Tidy. Expand comment.
2147 2015-02-17 Alan Modra <amodra@gmail.com>
2150 * elflink.c (struct elf_outext_info): Remove need_second_pass
2152 (elf_link_output_extsym): Delete code handling second forced
2153 local pass. Move code emitting NULL STT_FILE symbol later, so
2154 that it can be omitted if forced local is stripped. Don't
2155 emit the NULL STT_FILE if no file symbols have been output.
2156 (bfd_elf_final_link): Remove second forced local pass.
2157 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2158 (ppc_elf_size_dynamic_sections): Likewise.
2159 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2160 (build_global_entry_stubs): Likewise.
2161 (ppc64_elf_build_stubs): Likewise.
2163 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2166 * elflink.c (elf_link_output_extsym): Only check filesym_count
2167 when outputting a NULL FILE symbol. Set second_pass_sym to
2168 h->forced_local && !h->root.linker_def.
2170 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2172 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2173 on _TLS_MODULE_BASE_.
2174 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2176 2015-02-15 Alan Modra <amodra@gmail.com>
2178 * dwarf2.c (read_rangelist): Correct buffer overflow check
2179 Whitespace throughout file.
2181 2015-02-14 Alan Modra <amodra@gmail.com>
2184 * bfd.c (struct bfd): Add lto_output.
2185 * linker.c (_bfd_handle_already_linked): Explicitly test for
2186 objects added by the lto plugin.
2187 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2188 no_export flags from archive.
2189 * archive.c (open_nested_file): New function, setting lto_output
2190 and no_export, extracted from..
2191 (find_nested_archive): ..here. Flip params. Rename from
2192 _bfd_find_nested_archive.
2193 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2194 (_bfd_look_for_bfd_in_cache): Copy no_export.
2195 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2196 my_archive->no_export test.
2197 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2198 Don't use the file name when adding lto_output STT_FILE sym.
2199 * bfd-in2.h: Regenerate.
2201 2015-02-13 Alan Modra <amodra@gmail.com>
2204 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2205 now redundant assert.
2207 2015-02-12 Nick Clifton <nickc@redhat.com>
2210 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2211 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2212 (read_indirect_string, read_alt_indirect_string)
2213 (read_alt_indirect_ref, read_address, read_abbrevs)
2214 (read_attribute_value, read_attribute, decode_line_info)
2215 (find_abstract_instance_name, read_rangelist)
2216 (scan_unit_for_symbols, parse_comp_unit)
2217 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2218 end pointers to reading functions and check for offsets taking
2219 pointers out of range. Replace calls to read_*_leb128 with calls
2220 to safe_read_leb128.
2222 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2224 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2225 computed file_name address being before the start of the string
2228 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2231 * bfd.c (bfd_plugin_format): New.
2232 (bfd): Add plugin_format and plugin_dummy_bfd.
2233 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2234 argument to return TRUE if any plugin is found. Set plugin_format.
2236 (bfd_plugin_target_p): New.
2237 (bfd_plugin_specified_p): Likewise.
2238 (bfd_plugin_target_p): Likewise.
2239 (register_ld_plugin_object_p): Likewise.
2240 (bfd_plugin_set_plugin): Set has_plugin.
2241 (load_plugin): Cache try_load_plugin result.
2242 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2244 * plugin.h (bfd_plugin_target_p): New.
2245 (bfd_plugin_specified_p): Likewise.
2246 (register_ld_plugin_object_p): Likewise.
2247 * bfd-in2.h: Regenerated.
2249 2015-02-11 Pedro Alves <palves@redhat.com>
2251 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2252 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2253 * libbfd.h: Regenerate.
2254 * libcoff.h: Regenerate.
2256 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2257 * mach-o.h [__cplusplus]: Wrap in extern "C".
2258 * som.h [__cplusplus]: Wrap in extern "C".
2260 2015-02-10 Nick Clifton <nickc@redhat.com>
2263 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2265 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2266 size and number of relocs.
2267 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2269 * versados.c (process_otr): Check the esdid value before using it
2270 to access the EDATA.
2272 2015-02-09 Ed Maste <emaste@freebsd.org>
2274 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2275 uninitialized and unused variable.
2276 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2278 2015-02-09 Alan Modra <amodra@gmail.com>
2280 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2282 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2283 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2285 2015-02-09 Alan Modra <amodra@gmail.com>
2287 * elflink.c: Whitespace, formatting fixes.
2288 (elf_link_input_bfd): Clarify comment.
2289 (elf_link_output_extsym): Exclude symbols in linker created
2290 sections when testing for plugin symbols.
2292 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2295 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2296 warning for relocation in readonly section for -z text.
2297 (elf_i386_size_dynamic_sections): Likewise.
2298 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2299 (elf_x86_64_size_dynamic_sections): Likewise.
2301 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2305 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2306 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2307 referenced from a non-IR file.
2309 2015-02-06 Nick Clifton <nickc@redhat.com>
2312 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2313 addresses that wrap around the address space.
2314 (rsrc_parse_entry): Likewise.
2316 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2320 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2321 undefined if it is referenced from a non-IR file.
2323 2015-02-03 Nick Clifton <nickc@redhat.com>
2326 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2327 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2328 index or an out of range fdr index.
2329 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2330 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2331 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2332 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2333 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2334 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2335 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2336 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2337 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2338 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2339 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2340 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2341 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2342 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2343 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2344 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2345 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2346 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2347 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2348 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2349 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2350 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2351 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2352 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2353 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2354 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2355 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2356 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2357 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2358 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2359 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2360 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2361 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2362 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2363 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2364 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2365 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2366 * elf32-vax.c (rtype_to_howto): Likewise.
2367 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2368 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2369 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2370 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2371 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2372 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2373 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2374 of range symbol indicies.
2375 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2376 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2377 (bfd_mach_o_build_dysymtab): Likewise.
2378 (bfd_mach_o_write_symtab_content): Set the string table size to
2380 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2382 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2384 * tekhex.c (first_phase): Check for src pointer reaching end of
2387 2015-02-03 Will Newton <will.newton@linaro.org>
2389 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2390 Set st_value to zero for undefined symbols if the reference
2391 is weak or pointer_equality_needed is FALSE.
2393 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2394 comment discussing why we clear st_value for some symbols.
2396 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2398 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2399 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2401 2015-01-29 Alan Modra <amodra@gmail.com>
2403 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2404 optimization. Tidy mask for GOT_TLSGD optimization.
2405 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2406 location of nop zapping high insn too.
2408 2015-01-28 Alan Modra <amodra@gmail.com>
2410 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2411 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2412 in .toc indicate xlc compiled code that might require a rw .toc.
2414 2015-01-28 James Bowman <james.bowman@ftdichip.com>
2416 * Makefile.am: Add FT32 files.
2417 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2418 (bfd_mach_ft32): Define.
2419 (bfd_ft32_arch): Declare.
2420 (bfd_archures_list): Add bfd_ft32_arch.
2421 * config.bfd: Handle FT32.
2422 * configure.ac: Likewise.
2423 * cpu-ft32.c: New file.
2424 * elf32-ft32.c: New file.
2425 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2426 BFD_RELOC_FT32_18): Define.
2427 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2428 * bfd-in2.h: Regenerate.
2429 * libbfd.h: Regenerate.
2430 * Makefile.in: Regenerate.
2431 * configure: Regenerate.
2432 * po/SRC-POTFILES.in: Regenerate.
2434 2015-01-27 Nick Clifton <nickc@redhat.com>
2437 * pdp11.c (aout_get_external_symbols): Return false if there are
2440 * dwarf2.c (concat_filename): Check for an empty directory table.
2441 (scan_unit_for_symbols): Check for reading off the end of the
2443 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2445 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2448 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2450 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2452 2015-01-22 DJ Delorie <dj@redhat.com>
2454 * elf32-m32c.c (m32c_apply_reloc_24): New.
2455 (m32c_elf_howto_table): Use it for R_M32C_24.
2456 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2458 2015-01-22 Nick Clifton <nickc@redhat.com>
2461 * coffcode.h (handle_COMDAT): When searching for the section
2462 symbol, make sure that there is space left in the symbol table.
2463 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2465 2015-01-21 Nick Clifton <nickc@redhat.com>
2468 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2470 (coff_slurp_line_table): Return FALSE if the line number
2471 information was corrupt.
2472 (coff_slurp_symbol_table): Return FALSE if the symbol information
2474 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2475 initialise the fields of the dyld_info structure.
2476 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2477 error message and a return value.
2478 (bfd_mach_o_layout_commands): Change the function to boolean.
2479 Return FALSE if the function fails.
2480 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2482 (bfd_mach_o_read_command): Fail if an unrecognised command is
2484 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2486 (slurp_symtab): Check the return from bfd_malloc.
2487 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2488 encountered an error.
2489 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2491 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2493 * tekhex.c (first_phase): Fail if the section is too big.
2494 * versados.c (struct esdid): Add content_size field.
2495 (process_otr): Use and check the new field.
2496 (versados_get_section_contents): Check that the section exists and
2497 that the requested data is available.
2499 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2501 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2503 2015-01-20 Alan Modra <amodra@gmail.com>
2506 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2507 ELF_COMMON_DEF syms.
2509 2015-01-19 Alan Modra <amodra@gmail.com>
2512 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2513 linker script assignments too.
2514 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2515 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2517 2015-01-19 Alan Modra <amodra@gmail.com>
2519 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2520 to allow return of first howto.
2521 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2522 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2523 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2524 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2525 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2526 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2527 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2528 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2529 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2530 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2531 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2532 (spu_elf_reloc_type_lookup): Adjust to suit.
2534 2015-01-19 Alan Modra <amodra@gmail.com>
2536 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2537 (bfd_get_section_limit): ..here.
2538 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2539 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2540 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2541 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2542 bfd_reloc_outofrange check.
2543 * bfd-in2.h: Regenerate.
2545 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2546 on zero size relocs.
2547 * ecoff.c (ecoff_reloc_link_order): Likewise.
2548 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2549 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2551 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2552 (_bfd_clear_contents): Likewise.
2553 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2554 (mips_elf_perform_relocation): Likewise.
2556 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2557 from malloc on zero size alloc.
2558 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2559 * elflink.c (elf_reloc_link_order): Likewise.
2560 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2561 * pdp11.c (aout_link_reloc_link_order): Likewise.
2562 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2564 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2565 bitsize 0, and complain_overflow_dont.
2566 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2567 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2568 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2569 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2570 * elf32-arc.c (elf_arc_howto_table): Likewise.
2571 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2572 * elf32-avr.c (elf_avr_howto_table): Likewise.
2573 * elf32-bfin.c (bfin_howto_table): Likewise.
2574 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2575 * elf32-cris.c (cris_elf_howto_table): Likewise.
2576 * elf32-crx.c (crx_elf_howto_table): Likewise.
2577 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2578 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2579 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2580 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2581 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2582 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2583 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2584 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2585 * elf32-i386.c (elf_howto_table): Likewise.
2586 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2587 * elf32-i960.c (elf32_i960_relocate): Likewise.
2588 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2589 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2590 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2591 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2592 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2593 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2594 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2595 * elf32-m68k.c (howto_table): Likewise.
2596 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2597 * elf32-mep.c (mep_elf_howto_table): Likewise.
2598 * elf32-metag.c (elf_metag_howto_table): Likewise.
2599 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2600 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2601 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2602 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2603 * elf32-mt.c (mt_elf_howto_table): Likewise.
2604 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2605 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2606 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2607 * elf32-pj.c (pj_elf_howto_table): Likewise.
2608 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2609 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2610 * elf32-rx.c (rx_elf_howto_table): Likewise.
2611 * elf32-s390.c (elf_howto_table): Likewise.
2612 * elf32-score.c (elf32_score_howto_table): Likewise.
2613 * elf32-score7.c (elf32_score_howto_table): Likewise.
2614 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2615 * elf32-spu.c (elf_howto_table): Likewise.
2616 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2617 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2618 * elf32-v850.c (v850_elf_howto_table): Likewise.
2619 * elf32-vax.c (howto_table): Likewise.
2620 * elf32-visium.c (visium_elf_howto_table): Likewise.
2621 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2622 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2623 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2624 * elf32-xtensa.c (elf_howto_table): Likewise.
2625 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2626 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2627 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2628 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2629 * elf64-s390.c (elf_howto_table): Likewise.
2630 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2631 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2632 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2633 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2634 (elfNN_aarch64_howto_none): Likewise.
2635 * elfxx-ia64.c (ia64_howto_table): Likewise.
2636 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2637 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2638 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2640 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2643 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2644 about -fPIC if the symbol is undefined when building executable.
2646 2015-01-15 Nick Clifton <nickc@redhat.com>
2649 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2650 error message. Never return an invalid howto pointer.
2651 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2652 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2653 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2654 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2655 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2656 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2657 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2658 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2659 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2660 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2661 * elf32-vax.c (rtype_to_howto): Likewise.
2662 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2663 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2664 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2665 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2666 (sh_elf_reloc): Check that the reloc is in range.
2667 * reloc.c (bfd_perform_relocation): Check that the section is big
2668 enough for the entire reloc.
2669 (bfd_generic_get_relocated_section_contents): Report unexpected
2670 return values from perform_reloc.
2672 2015-01-15 Nick Clifton <nickc@redhat.com>
2674 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2675 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2678 2015-01-15 Alan Modra <amodra@gmail.com>
2680 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2681 any output section matching a linker created dynobj section.
2683 2015-01-15 Alan Modra <amodra@gmail.com>
2686 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2687 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2688 Don't assign symtab file position unless symbols will be output.
2689 Merge blocks with condition in common. Don't call
2690 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2691 unless other symbols are output. Move assignment of symtab_shndx
2692 file position. Localize variable.
2694 2015-01-14 Jiong Wang <jiong.wang@arm.com>
2696 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2697 trying to defer them to runtime.
2699 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2701 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2702 to check if a symbol should be bound symbolically.
2704 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2706 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2707 for TLSLE_MOVW_TPREL_G2.
2709 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2712 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2713 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2714 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2717 2015-01-12 Terry Guo <terry.guo@arm.com>
2719 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2721 (_bfd_elf_gc_mark_extra_sections): Use it.
2723 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2726 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2727 only discard space for pc-relative relocs symbols which turn
2728 out to need copy relocs.
2730 2015-01-09 Nick Clifton <nickc@redhat.com>
2732 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2734 (getsym): Return false if there was not enough data to extract the
2737 2015-01-09 Anthony Green <green@moxielogic.com>
2739 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2741 2015-01-08 Nick Clifton <nickc@redhat.com>
2743 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2744 16-bit absolute BR instructions to 10-bit pc-relative JMP
2747 2015-01-08 Nick Clifton <nickc@redhat.com>
2750 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2751 to load the line table.
2752 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2754 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2755 the Data Directory Size is too large.
2757 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2760 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2761 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2763 2015-01-06 Nick Clifton <nickc@redhat.com>
2766 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2769 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2770 (bfd_perform_relocation): Include the size of the reloc in the
2771 test for an out of range relocation.
2772 (bfd_generic_get_relocated_section_contents): Remove reloc range
2775 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2776 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2777 avoid reading off the end of the buffer.
2779 (first_phase): Likewise.
2780 (pass_over): Pass an end pointer to the invoked function.
2782 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2785 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2787 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2789 2015-01-05 Nick Clifton <nickc@redhat.com>
2792 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2793 is at least big enough for the header to be read.
2794 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2795 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2796 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2797 unrecognized commands.
2798 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2799 when indexing into the string table.
2801 2015-01-01 Alan Modra <amodra@gmail.com>
2803 Update year range in copyright notice of all files.
2805 For older changes see ChangeLog-2014
2807 Copyright (C) 2015 Free Software Foundation, Inc.
2809 Copying and distribution of this file, with or without modification,
2810 are permitted in any medium without royalty provided the copyright
2811 notice and this notice are preserved.
2817 version-control: never