1 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
3 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
6 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
8 * elf32-i386.c (R_386_irelative): Renamed to ...
10 (R_386_vt_offset): Updated.
11 (elf_i386_rtype_to_howto): Likewise.
12 (elf_i386_relocate_section): Likewise.
14 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
17 * elf32-i386.c (elf_i386_link_hash_entry): Add
18 func_pointer_refcount.
19 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
20 (elf_i386_get_local_sym_hash): Likewise.
21 (elf_i386_copy_indirect_symbol): Also copy
22 func_pointer_refcount.
23 (elf_i386_check_relocs): Increment func_pointer_refcount.
24 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
25 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
26 there are only function pointer relocations which can be
27 resolved at run-time. Keep dynanamic relocations for run-time
28 function pointer initialization.
29 (elf_i386_relocate_section): Copy dynamic function pointer
31 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
32 func_pointer_refcount.
33 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
34 (elf_x86_64_get_local_sym_hash): Likewise.
35 (elf_x86_64_copy_indirect_symbol): Also copy
36 func_pointer_refcount.
37 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
38 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
39 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
40 there are only function pointer relocations which can be
41 resolved at run-time. Keep dynanamic relocations for run-time
42 function pointer initialization.
43 (elf_x86_64_relocate_section): Copy dynamic function pointer
46 2015-09-01 Alan Modra <amodra@gmail.com>
48 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
49 if .opd section has been edited.
51 2015-09-01 Alan Modra <amodra@gmail.com>
54 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
55 (enum ppc_stub_type): Add ppc_stub_save_res.
56 (struct map_stub): Add "next" and "needs_save_res".
57 (struct ppc_link_hash_entry): Add "save_res" flag.
58 (struct ppc_link_hash_table): Add "group".
59 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
60 stub_sec is non-null. Set "save_res".
61 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
62 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
63 (ppc_build_one_stub): Handle ppc_stub_save_res.
64 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
65 stub for linker defined save_res sym.
66 (group_sections): Init new fields of struct map_stub.
67 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
68 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
70 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
72 2015-08-31 Alan Modra <amodra@gmail.com>
74 * elf64-ppc.c (get_r2off): Return -1 on error.
75 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
76 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
77 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
78 Add condition in test for -R objects.
80 2015-08-31 Alan Modra <amodra@gmail.com>
82 * section.c (section_id): Make file scope.
83 (bfd_get_next_section_id): New function.
84 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
85 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
86 group. Update all uses.
87 (struct ppc_link_hash_table): Delete top_id, top_index, and
88 input_list. Add sec_info_arr_size. Rename stub_group to
89 sec_info, and make group info indirect. Update stub_group refs
91 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
93 (ppc_build_one_stub): Delete FIXME.
94 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
95 sections, not just input sections. Don't create htab->input_list.
96 (ppc64_elf_next_input_section): Update to use sec_info union as
99 (group_sections): Pass "info" param rather than "htab". Iterate
100 over output sections rather than input_list. Use sec_info union
101 as list pointers. Alloc atruct map_stub, and return fail status.
102 * bfd-in2.h: Regenerate.
104 2015-08-31 Alan Modra <amodra@gmail.com>
106 * elflink.c (elf_sort_symbol): Use correctly sized type for
107 calculating signed section->id difference.
108 (elf_link_add_object_symbols): Likewise.
109 * pef.c (bfd_pef_scan_start_address): Warning fix.
110 * vms-alpha.c (vms_new_section_hook): Likewise.
112 2015-08-31 Alan Modra <amodra@gmail.com>
114 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
115 (find_relocs_at_address_addr): Make "reloc_type" an enum.
116 (nds32_elf_relax_delete_blanks): Warning fix.
117 (nds32_elf_relax_loadstore): Correct loop bound.
119 2015-08-31 Alan Modra <amodra@gmail.com>
121 * section.c (struct bfd_section): Make "id" and "index" unsigned.
122 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
123 * elf.c (elf_map_symbols): Likewise.
124 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
125 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
126 (ppc64_elf_setup_section_lists): Ditto for local vars.
127 * elf32-arm.c: Similarly to elf64-ppc.c.
128 * elf32-avr.c: Likewise.
129 * elf32-hppa.c: Likewise.
130 * elf32-m68hc1x.c: Likewise.
131 * elf32-metag.c: Likewise.
132 * elf32-nios2.c: Likewise.
133 * elfnn-aarch64.c: Likewise.
134 * simple.c (struct saved_offsets): Make "section_count" unsigned.
135 * bfd-in2.h: Regenerate.
137 2015-08-27 Alan Modra <amodra@gmail.com>
140 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
141 (elf_backend_sort_relocs_p): Define.
143 2015-08-26 Alan Modra <amodra@gmail.com>
146 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
147 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
148 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
150 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
152 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
155 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
156 ISA value to a bfd machine number.
157 (bfd_mips_isa_ext): Update the ISA level and revision if
158 necessary. Use mips_mach_extends_p to decide if the ISA extension
160 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
161 be inferred from the ABI setting. Set the ISA level from the
162 maximum of the incoming and outgoing ISA levels.
164 2015-08-25 Nick Clifton <nickc@redhat.com>
167 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
168 about multiple symbol tables.
170 2015-08-25 Renlin Li <renlin.li@arm.com>
172 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
174 * bfd-in2.h: Regenerate.
176 2015-08-22 Alan Modra <amodra@gmail.com>
178 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
179 Don't copy fields not set by _bfd_elf_swap_verdef_in.
181 2015-08-19 Jiong Wang <jiong.wang@arm.com>
183 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
184 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
185 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
186 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
187 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
188 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
189 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
190 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
191 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
192 (elfNN_aarch64_final_link_relocate): Likewise.
193 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
194 (_bfd_aarch64_elf_resolve_relocation): Likewise.
196 2015-08-19 Jiong Wang <jiong.wang@arm.com>
198 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
199 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
200 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
201 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
202 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
203 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
204 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
205 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
206 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
207 * bfd-in2.h: Regenerate.
208 * libbfd.h: Regenerate.
210 2015-08-19 Jiong Wang <jiong.wang@arm.com>
213 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
214 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
215 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
216 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
217 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
218 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
219 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
220 (elfNN_aarch64_final_link_relocate): Likewise.
221 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
222 (_bfd_aarch64_elf_resolve_relocation): Likewise.
224 2015-08-19 Jiong Wang <jiong.wang@arm.com>
226 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
227 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
228 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
229 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
230 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
231 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
232 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
233 * bfd-in2.h: Regenerate.
234 * libbfd.h: Regenerate.
236 2015-08-19 Jiong Wang <jiong.wang@arm.com>
238 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
239 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
240 (aarch64_reloc_got_type): Likewise.
241 (elfNN_aarch64_final_link_relocate): Likewise.
242 (elfNN_aarch64_relocate_section): Likewise.
243 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
244 (_bfd_aarch64_elf_resolve_relocation): Likewise.
246 2015-08-19 Jiong Wang <jiong.wang@arm.com>
248 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
249 * bfd-in2.h: Regenerate.
250 * libbfd.h: Regenerate.
251 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
252 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
254 2015-08-19 Alan Modra <amodra@gmail.com>
256 * elf-s390-common.c: Simplify expressions using
257 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
258 * elf32-arm.c: Likewise.
259 * elf32-bfin.c: Likewise.
260 * elf32-frv.c: Likewise.
261 * elf32-m68k.c: Likewise.
262 * elf32-nios2.c: Likewise.
263 * elf32-ppc.c: Likewise.
264 * elf32-s390.c: Likewise.
265 * elf32-sh.c: Likewise.
266 * elf64-alpha.c: Likewise.
267 * elf64-ppc.c: Likewise.
268 * elf64-s390.c: Likewise.
269 * elflink.c: Likewise.
271 2015-08-18 Jiong Wang <jiong.wang@arm.com>
273 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
274 (elfNN_aarch64_relocate_section): Likewise.
275 (elfNN_aarch64_gc_sweep_hook): Likewise.
276 (elfNN_aarch64_check_relocs): Likewise.
278 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
281 * elf-bfd.h (elf_link_hash_table): Add dynsym.
282 * elf32-i386.c (elf_i386_reloc_type_class): Return
283 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
284 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
285 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
286 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
287 (elf_final_link_info): Remove dynsym_sec.
288 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
289 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
290 dynsym_sec with dynsym.
292 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
294 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
295 fields with bfd_link_executable, bfd_link_dll,
296 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
297 * bfd/bout.c: Likewise.
298 * bfd/coff-alpha.c: Likewise.
299 * bfd/coff-arm.c: Likewise.
300 * bfd/coff-i386.c: Likewise.
301 * bfd/coff-i960.c: Likewise.
302 * bfd/coff-m68k.c: Likewise.
303 * bfd/coff-mcore.c: Likewise.
304 * bfd/coff-mips.c: Likewise.
305 * bfd/coff-ppc.c: Likewise.
306 * bfd/coff-rs6000.c: Likewise.
307 * bfd/coff-sh.c: Likewise.
308 * bfd/coff-tic80.c: Likewise.
309 * bfd/coff-x86_64.c: Likewise.
310 * bfd/coff64-rs6000.c: Likewise.
311 * bfd/coffgen.c: Likewise.
312 * bfd/cofflink.c: Likewise.
313 * bfd/ecoff.c: Likewise.
314 * bfd/ecofflink.c: Likewise.
315 * bfd/elf-bfd.h: Likewise.
316 * bfd/elf-eh-frame.c: Likewise.
317 * bfd/elf-ifunc.c: Likewise.
318 * bfd/elf-m10200.c: Likewise.
319 * bfd/elf-m10300.c: Likewise.
320 * bfd/elf-s390-common.c: Likewise.
321 * bfd/elf-vxworks.c: Likewise.
322 * bfd/elf.c: Likewise.
323 * bfd/elf32-arm.c: Likewise.
324 * bfd/elf32-avr.c: Likewise.
325 * bfd/elf32-bfin.c: Likewise.
326 * bfd/elf32-cr16.c: Likewise.
327 * bfd/elf32-cr16c.c: Likewise.
328 * bfd/elf32-cris.c: Likewise.
329 * bfd/elf32-crx.c: Likewise.
330 * bfd/elf32-d10v.c: Likewise.
331 * bfd/elf32-dlx.c: Likewise.
332 * bfd/elf32-epiphany.c: Likewise.
333 * bfd/elf32-fr30.c: Likewise.
334 * bfd/elf32-frv.c: Likewise.
335 * bfd/elf32-ft32.c: Likewise.
336 * bfd/elf32-h8300.c: Likewise.
337 * bfd/elf32-hppa.c: Likewise.
338 * bfd/elf32-i370.c: Likewise.
339 * bfd/elf32-i386.c: Likewise.
340 * bfd/elf32-i860.c: Likewise.
341 * bfd/elf32-ip2k.c: Likewise.
342 * bfd/elf32-iq2000.c: Likewise.
343 * bfd/elf32-lm32.c: Likewise.
344 * bfd/elf32-m32c.c: Likewise.
345 * bfd/elf32-m32r.c: Likewise.
346 * bfd/elf32-m68hc11.c: Likewise.
347 * bfd/elf32-m68hc1x.c: Likewise.
348 * bfd/elf32-m68k.c: Likewise.
349 * bfd/elf32-mcore.c: Likewise.
350 * bfd/elf32-mep.c: Likewise.
351 * bfd/elf32-metag.c: Likewise.
352 * bfd/elf32-microblaze.c: Likewise.
353 * bfd/elf32-moxie.c: Likewise.
354 * bfd/elf32-msp430.c: Likewise.
355 * bfd/elf32-mt.c: Likewise.
356 * bfd/elf32-nds32.c: Likewise.
357 * bfd/elf32-nios2.c: Likewise.
358 * bfd/elf32-or1k.c: Likewise.
359 * bfd/elf32-ppc.c: Likewise.
360 * bfd/elf32-rl78.c: Likewise.
361 * bfd/elf32-rx.c: Likewise.
362 * bfd/elf32-s390.c: Likewise.
363 * bfd/elf32-score.c: Likewise.
364 * bfd/elf32-score7.c: Likewise.
365 * bfd/elf32-sh-symbian.c: Likewise.
366 * bfd/elf32-sh.c: Likewise.
367 * bfd/elf32-sh64.c: Likewise.
368 * bfd/elf32-spu.c: Likewise.
369 * bfd/elf32-tic6x.c: Likewise.
370 * bfd/elf32-tilepro.c: Likewise.
371 * bfd/elf32-v850.c: Likewise.
372 * bfd/elf32-vax.c: Likewise.
373 * bfd/elf32-visium.c: Likewise.
374 * bfd/elf32-xc16x.c: Likewise.
375 * bfd/elf32-xstormy16.c: Likewise.
376 * bfd/elf32-xtensa.c: Likewise.
377 * bfd/elf64-alpha.c: Likewise.
378 * bfd/elf64-hppa.c: Likewise.
379 * bfd/elf64-ia64-vms.c: Likewise.
380 * bfd/elf64-mmix.c: Likewise.
381 * bfd/elf64-ppc.c: Likewise.
382 * bfd/elf64-s390.c: Likewise.
383 * bfd/elf64-sh64.c: Likewise.
384 * bfd/elf64-x86-64.c: Likewise.
385 * bfd/elflink.c: Likewise.
386 * bfd/elfnn-aarch64.c: Likewise.
387 * bfd/elfnn-ia64.c: Likewise.
388 * bfd/elfxx-mips.c: Likewise.
389 * bfd/elfxx-sparc.c: Likewise.
390 * bfd/elfxx-tilegx.c: Likewise.
391 * bfd/i386linux.c: Likewise.
392 * bfd/linker.c: Likewise.
393 * bfd/m68klinux.c: Likewise.
394 * bfd/pdp11.c: Likewise.
395 * bfd/pe-mips.c: Likewise.
396 * bfd/peXXigen.c: Likewise.
397 * bfd/reloc.c: Likewise.
398 * bfd/reloc16.c: Likewise.
399 * bfd/sparclinux.c: Likewise.
400 * bfd/sunos.c: Likewise.
401 * bfd/vms-alpha.c: Likewise.
402 * bfd/xcofflink.c: Likewise.
404 2015-08-18 Alan Modra <amodra@gmail.com>
407 * Makefile.am: Use $(SED) in place of sed throughout.
408 * Makefile.in: Regenerate.
410 2015-08-18 Alan Modra <amodra@gmail.com>
412 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
413 if already defined, and set linker_def.
414 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
417 2015-08-14 Alan Modra <amodra@gmail.com>
420 * elf32-or1k.c: Revert 2015-08-11 change.
422 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
425 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
426 for read-only segment with dynamic IFUNC relocations.
427 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
429 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
431 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
432 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
433 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
434 Update to use 'or' instead of 'addu/daddu'.
435 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
436 (move_insns_32): Reorder table.
438 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
440 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
441 relocations in debug sections.
442 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
444 2015-08-11 Jiong Wang <jiong.wang@arm.com>
446 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
447 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
449 2015-08-11 Jiong Wang <jiong.wang@arm.com>
451 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
452 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
454 2015-08-11 Jiong Wang <jiong.wang@arm.com>
456 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
457 Loose the check for symbol from ABS section.
458 (elfNN_aarch64_size_stubs): Pass sym_sec.
460 2015-08-11 Jiong Wang <jiong.wang@arm.com>
463 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
464 calls go through plt stub.
465 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
466 JUMP26 relocation to support inserting veneer for call to plt stub.
468 2015-08-11 Jiong Wang <jiong.wang@arm.com>
470 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
471 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
472 (aarch64_reloc_got_type): Likewise.
473 (elfNN_aarch64_final_link_relocate): Likewise.
474 (elfNN_aarch64_relocate_section): Likewise.
475 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
476 (_bfd_aarch64_elf_resolve_relocation): Likewise.
478 2015-08-11 Jiong Wang <jiong.wang@arm.com>
480 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
481 * bfd-in2.h: Regenerate.
482 * libbfd.h: Regenerate.
483 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
484 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
486 2015-08-11 Jiong Wang <jiong.wang@arm.com>
488 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
489 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
490 (aarch64_reloc_got_type): Likewise.
491 (elfNN_aarch64_final_link_relocate): Likewise.
492 (elfNN_aarch64_relocate_section): Likewise.
493 (elfNN_aarch64_gc_sweep_hook): Likewise.
494 (elfNN_aarch64_check_relocs): Likewise.
495 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
496 (_bfd_aarch64_elf_resolve_relocation): Likewise.
498 2015-08-11 Jiong Wang <jiong.wang@arm.com>
500 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
501 * bfd-in2.h: Regenerate.
502 * libbfd.h: Regenerate.
503 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
504 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
506 2015-08-11 Jiong Wang <jiong.wang@arm.com>
508 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
509 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
510 (aarch64_reloc_got_type): Likewise.
511 (elfNN_aarch64_final_link_relocate): Likewise.
512 (elfNN_aarch64_relocate_section): Likewise.
513 (elfNN_aarch64_gc_sweep_hook): Likewise.
514 (elfNN_aarch64_check_relocs): Likewise.
515 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
516 (_bfd_aarch64_elf_resolve_relocation): Likewise.
518 2015-08-11 Jiong Wang <jiong.wang@arm.com>
520 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
521 * bfd-in2.h: Regenerate.
522 * libbfd.h: Regenerate.
523 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
524 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
526 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
529 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
530 relocations in debug sections.
531 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
533 2015-08-11 Peter Zotov <whitequark@whitequark.org>
536 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
537 (R_OR1K_16_PCREL): Likewise.
538 (R_OR1K_8_PCREL): Likewise.
540 2015-08-11 Nick Clifton <nickc@redhat.com>
543 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
547 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
549 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
551 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
553 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
555 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
557 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
559 * elf-bfd.h (elf_symbol_version): New enum.
560 (elf_link_hash_entry): Replace hidden with versioned.
561 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
562 version if the symbol is unversioned. Initialize versioned.
563 (_bfd_elf_add_default_symbol): Don't look for symbol version
564 if the symbol is unversioned or hidden. Initialize versioned.
565 (elf_collect_hash_codes): Don't look for symbol version if the
566 symbol is unversioned.
567 (elf_collect_gnu_hash_codes): Likewise.
568 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
569 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
571 (elf_link_output_extsym): Likewise.
573 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
576 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
577 sh_link and sh_info fields in stripped section headers, we also
578 check if the sh_type, sh_flags, sh_addralign and sh_entsize
579 fields of the output section match the output. Since
580 --only-keep-debug turns all non-debug sections into SHT_NOBITS
581 sections, the output SHT_NOBITS type matches any input type.
583 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
586 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
587 if the new symbol matches the existing one. The new hidden
588 versioned symbol matches the existing symbol if they have the
589 same symbol version. Update the existing symbol only if they
591 (_bfd_elf_add_default_symbol): Update call to
592 _bfd_elf_merge_symbol.
593 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
595 (elf_link_add_object_symbols): Override a definition only if the
596 new symbol matches the existing one.
597 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
598 the hidden versioned symbol.
599 (elf_link_output_extsym): Bind a symbol locally when linking
600 executable if it is locally defined, hidden versioned, not
601 referenced by shared library and not exported. Turn on
602 VERSYM_HIDDEN only if the hidden versioned symbol is defined
605 2015-08-05 Nick Clifton <nickc@redhat.com>
607 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
608 sh_info fields of sections whose type has been changed to
611 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
612 Tyler Hicks <tyhicks@canonical.com>
615 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
616 and stack overflow when char is signed and \200-\376 was in place of hex
617 digit; also fixes \377 was handled as EOF instead of "incorrect character".
618 (ihex_read_section): Changed for consistency.
619 (ihex_bad_byte): Prevent (now impossible to trigger) stack
620 overflow and incorrect escape sequence handling.
621 * srec.c (srec_bad_byte): Likewise.
623 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
625 * elf32-cris.c (cris_elf_relocate_section)
626 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
627 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
628 just link_info->symbolic, to check if a symbol should be bound
631 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
634 * elflink.c (_bfd_elf_add_default_symbol): Add the default
635 symbol if not performing a relocatable link.
636 (elf_link_add_object_symbols): Adjust the default symbol if
637 not performing a relocatable link.
639 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
641 * elflink.c (elf_link_add_object_symbols): Remove
642 !info->relocatable check for info->executable. Add
643 !info->relocatable check for !info->executable.
644 (elf_link_output_extsym): Remove
645 !info->relocatable check for info->executable.
647 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
649 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
650 assignment loop for bfd plugin objects.
652 2015-07-28 Alan Modra <amodra@gmail.com>
654 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
655 segment for loaded sections after nonloaded sections if the
656 sections are on the same page.
658 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
660 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
661 * config.in, configure: Regenerate.
663 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
665 * configure: Regenerated.
667 2015-07-27 Nick Clifton <nickc@redhat.com>
669 * elf32-msp430.c (uses_large_model): New function.
670 (msp430_elf_eh_frame_address_size): New function.
671 (elf_backend_eh_frame_address_size): Define.
673 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
676 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
678 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
681 * elf32-arm.c (elf_backend_extern_protected_data): Define.
683 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
686 * elflink.c (elf_link_output_extsym): Check symbol version
687 section check only if not linking executable, the symbol is
688 referenced by shared library or not locally defined.
690 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
692 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
693 check if a symbol should be bound symbolically.
694 * elf32-hppa.c (elf32_hppa_check_relocs,
695 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
696 elf32_hppa_finish_dynamic_symbol): Likewise.
697 * elf32-m68k.c (elf_m68k_check_relocs,
698 elf_m68k_relocate_section): Likewise.
699 * elf32-nios2.c (nios2_elf32_relocate_section,
700 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
701 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
702 elf32_tic6x_relocate_section): Likewise.
704 2015-07-24 Alan Modra <amodra@gmail.com>
706 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
707 prefix for reloc section corresponding to rela section associated
708 with renamed debug section.
710 2015-07-24 Alan Modra <amodra@gmail.com>
712 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
715 2015-07-23 Joseph Myers <joseph@codesourcery.com>
717 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
718 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
719 difference, not to host pointer.
721 2015-07-22 Alan Modra <amodra@gmail.com>
723 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
724 return -1 if symbol referenced is not defined. Tidy.
726 2015-07-20 Alan Modra <amodra@gmail.com>
728 * po/SRC-POTFILES.in: Regenerate.
730 2015-07-17 Jiong Wang <jiong.wang@arm.com>
732 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
733 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
735 2015-07-16 Jiong Wang <jiong.wang@arm.com>
737 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
738 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
739 (aarch64_reloc_got_type): Ditto.
740 (elfNN_aarch64_final_link_relocate): Ditto.
741 (elfNN_aarch64_relocate_section): Ditto.
742 (elfNN_aarch64_gc_sweep_hook): Ditto.
743 (elfNN_aarch64_check_relocs): Ditto.
744 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
745 (_bfd_aarch64_elf_resolve_relocation): Ditto.
747 2015-07-16 Jiong Wang <jiong.wang@arm.com>
749 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
750 * bfd-in2.h: Regenerate.
751 * libbfd.h: Regenerate.
752 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
753 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
755 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
758 * bfd.c (bfd_convert_section_size): New function.
759 (bfd_convert_section_contents): Likewise.
760 * bfd-in2.h: Regenerated.
762 2015-07-09 Catherine Moore <clm@codesourcery.com>
764 * elflink.c (bfd_elf_size_dynamic_sections): Call to
765 _bfd_elf_maybe_strip_eh_frame_hdr should be before
766 bed->elf_backend_size_dynamic_sections.
768 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
770 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
772 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
774 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
775 plus addend rather than the original st_value when looking up
776 entries in opd->adjust.
778 2015-07-03 Kai Tietz <ktietz@redhat.com>
779 Nick Clifton <nickc@redhat.com>
782 * coffcode.h (coff_bfd_gc_sections): Define default
783 to bfd_coff_gc_sections function.
784 (coff_gc_mark_hook_fn): New type.
785 * coffgen.c (init_reloc_cookie): Copy and adjust coff
786 related code about gc-sections from elflink.c to here.
787 (fini_reloc_cookie): Likewise.
788 (init_reloc_cookie_rels): Likewise.
789 (fini_reloc_cookie_rels): Likewise.
790 (init_reloc_cookie_for_section): Likewise.
791 (fini_reloc_cookie_for_section): Likewise.
792 (_bfd_coff_gc_mark_hook): Likewise.
793 (_bfd_coff_gc_mark_rsec): Likewise.
794 (_bfd_coff_gc_mark_reloc): Likewise.
795 (_bfd_coff_gc_mark): Likewise.
796 (_bfd_coff_gc_mark_extra_sections): Likewise.
797 (coff_gc_sweep_symbol_info): Likewise.
798 (coff_gc_sweep_symbol): Likewise.
799 (gc_sweep_hook_fn): Likewise.
800 (coff_gc_sweep): Likewise.
801 (bfd_coff_gc_sections): Likewise.
802 (_bfd_coff_gc_keep): Likewise.
803 * libcoff-in.h (coff_reloc_cookie): New struct.
804 (bfd_coff_gc_sections): New prototype.
805 * libcoff.h: Regenerate.
807 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
808 Cesar Philippidis <cesar@codesourcery.com>
810 * bfd-in2.h: Regenerated.
811 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
812 (elf_nios2_r1_howto_table_rel): This.
813 (elf_nios2_r2_howto_table_rel): New.
815 (lookup_howto): Add ABFD parameter. Adjust to look up in either
816 the R1 or R2 relocation table, as determined by ABFD.
817 (nios2_reloc_map): Add R2 relocations.
818 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
819 Pass it the ABFD parameter.
820 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
821 return an R1 or R2 relocation.
822 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
823 Pass it the ABFD parameter.
824 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
826 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
827 * libbfd.h: Regenerated.
828 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
829 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
830 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
831 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
832 (BFD_RELOC_NIOS2_R2_T2I4): New.
833 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
834 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
835 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
836 (BFD_RELOC_NIOS2_R2_X2L5): New.
837 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
838 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
839 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
840 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
842 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
843 Cesar Philippidis <cesar@codesourcery.com>
845 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
846 * bfd-in2.h: Regenerated.
847 * cpu-nios2.c (nios2_compatible): New.
848 (N): Use nios2_compatible instead of bfd_default_compatible.
849 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
850 (arch_info_struct): New.
851 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
852 * elf32-nios2.c (is_nios2_elf): New.
853 (nios2_elf32_merge_private_bfd_data): New.
854 (nios2_elf32_object_p): New.
855 (bfd_elf32_bfd_merge_private_bfd_data): Define.
856 (elf_backend_object_p): Define.
858 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
860 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
862 2015-06-30 Nick Clifton <nickc@redhat.com>
865 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
866 (write_obj_attribute): Likewise.
867 (elf_new_obj_attr): Likewise.
868 (bfd_elf_get_obj_attr_int): Likewise.
869 (bfd_elf_add_obj_attr_int): Likewise.
870 (bfd_elf_add_obj_attr_string): Likewise.
871 (bfd_elf_add_obj_attr_int_string): Likewise.
872 (gnu_obj_attrs_arg_type): Likewise.
873 (_bfd_elf_obj_attrs_arg_type): Likewise.
874 (_bfd_elf_parse_attributes): Likewise.
875 (_bfd_elf_merge_unknown_attribute_list): Likewise.
876 * elf-bfd.h (struct obj_attribute_list): Likewise.
879 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
881 * bfd-in.h (compressed_debug_section_type): Remove
883 * bfd-in2.h : Regenerated.
885 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
887 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
888 instead of !shared to indicate an application vs shared library.
889 (_bfd_mips_elf_size_dynamic_sections): Likewise.
890 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
891 (_bfd_mips_elf_get_target_dtag): Likewise.
893 2015-06-25 DJ Delorie <dj@redhat.com>
895 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
896 REL loads to match RELA stores.
898 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
900 * elf.c (_bfd_elf_compute_section_file_positions): Don't
901 initialize sh_size for .shstrtab here.
903 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
906 * elf-bfd.h (elf_sym_strtab): New.
907 (elf_link_hash_table): Add strtabcount, strtabsize and
909 (_bfd_elf_stringtab_init): Removed.
910 * elf.c (_bfd_elf_stringtab_init): Removed.
911 (_bfd_elf_compute_section_file_positions): Replace
912 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
913 _bfd_stringtab_size with
914 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
915 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
916 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
918 (swap_out_syms): Likewise.
919 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
920 with elf_strtab_hash. Remove symbuf, symbuf_count,
921 symbuf_size and shndxbuf_size.
922 (elf_link_flush_output_syms): Removed.
923 (elf_link_output_sym): Renamed to ...
924 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
925 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
927 (elf_link_swap_symbols_out): New.
928 (elf_link_output_extsym): Replace elf_link_output_sym with
929 elf_link_output_symstrtab.
930 (elf_link_input_bfd): Likewise.
931 (elf_final_link_free): Replace _bfd_stringtab_free with
932 _bfd_elf_strtab_free. Remove symbuf.
933 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
934 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
935 symbuf_size nor shndxbuf_size. Initialize strtabsize and
936 strtab. Initialize symshndxbuf to -1 when number of sections
937 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
938 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
939 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
940 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
941 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
942 _bfd_elf_strtab_emit.
944 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
946 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
949 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
951 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
952 space for the first .plt entry.
953 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
954 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
955 there are PLT relocations.
956 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
957 allocate space for the first .plt entry.
958 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
959 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
960 there are PLT relocations.
962 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
965 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
966 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
969 2015-06-23 Jiong Wang <jiong.wang@arm.com>
971 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
972 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
973 relocations against read-only sections.
975 2015-06-18 Nick Clifton <nickc@redhat.com>
978 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
980 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
982 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
983 * bfd-in2.h : Regenerate.
985 2015-06-16 Alan Modra <amodra@gmail.com>
987 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
990 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
992 * elf-bfd.h : Remove struct elf_build_id.
993 * bfd.c : Add struct bfd_build_id.
994 * bfd-in2.h: Regenerate.
995 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
996 * libpei.h: Add protoype and macros for
997 bfd_XXi_slurp_codeview_record.
998 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
999 * peicode.h (pe_bfd_read_buildid): Add.
1000 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1002 2015-06-15 Renlin Li <renlin.li@arm.com>
1004 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1005 * bfd-in2.h: Regenerate.
1006 * libbfd.h: Regenerate.
1007 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1008 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1010 2015-06-15 Alan Modra <amodra@gmail.com>
1012 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1013 2014-03-26 change. Call _bfd_clear_contents for relocs against
1014 local and global symbols defined in discarded input sections.
1016 2015-06-05 Nick Clifton <nickc@redhat.com>
1018 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1019 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1020 (msp430x_howto_table): Likewise.
1022 2015-06-05 Alan Modra <amodra@gmail.com>
1024 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1025 relocs with insns moved by --ppc476-workaround. Correct
1026 output of REL16 relocs.
1028 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1030 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1031 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1032 (elfNN_aarch64_final_link_relocate): Ditto.
1033 (elfNN_aarch64_gc_swap_hook): Ditto.
1034 (elfNN_aarch64_check_relocs): Ditto.
1035 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1037 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1039 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1040 * bfd-in2.h: Regenerate.
1041 * libbfd.h: Regenerate.
1042 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1043 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1045 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1047 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1048 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1049 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1050 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1052 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1054 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1055 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1056 (elfNN_aarch64_final_link_relocate): Ditto.
1057 (elfNN_aarch64_gc_swap_hook): Ditto.
1058 (elfNN_aarch64_check_relocs): Ditto.
1059 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1061 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1063 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1064 * bfd-in2.h: Regenerate.
1065 * libbfd.h: Regenerate.
1066 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1067 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1069 2015-05-28 Catherine Moore <clm@codesourcery.com>
1070 Bernd Schmidt <bernds@codesourcery.com>
1071 Paul Brook <paul@codesourcery.com>
1074 * bfd-in2.h: Regenerated.
1075 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1076 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1077 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1079 (compact_eh_frame_hdr_info): Declare.
1080 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1081 fields and compact-eh fields.
1082 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1083 (bfd_elf_section_data): Add eh_frame_entry_field.
1084 (elf_section_eh_frame_entry): Define.
1085 (bfd_elf_parse_eh_frame_entries): Declare.
1086 (_bfd_elf_parse_eh_frame_entry): Declare.
1087 (_bfd_elf_end_eh_frame_parsing): Declare.
1088 (_bfd_elf_write_section_eh_frame_entry): Declare.
1089 (_bfd_elf_eh_frame_entry_present): Declare.
1090 (_bfd_elf_section_for_symbol): Declare.
1091 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1092 (bfd_elf_record_eh_frame_entry): New function.
1093 (_bfd_elf_parse_eh_frame_entry): New function.
1094 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1095 (cmp_eh_frame_hdr): New function.
1096 (add_eh_frame_hdr_terminator): New function.
1097 (_bfd_elf_end_eh_frame_parsing): New function.
1098 (find_merged_cie): Update hdr_info field references.
1099 (_bfd_elf_discard_section_eh_frame): Likewise.
1100 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1101 (_bfd_elf_eh_frame_entry_present): New function.
1102 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1103 (_bfd_elf_write_section_eh_frame_entry): New function.
1104 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1105 (_bfd_elf_fixup_eh_frame_hdr): New function.
1106 (write_compact_eh_frame_hdr): New function.
1107 (write_dwarf_eh_frame_hdr): New function.
1108 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1109 * elflink.c (_bfd_elf_section_for_symbol): New function.
1110 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1111 (elf_link_input_bfd): Likewise.
1112 (bfd_elf_final_link): Likewise.
1113 (_bfd_elf_gc_mark): Likewise.
1114 (bfd_elf_parse_eh_frame_entries): New function.
1115 (bfd_elf_gc_sections): Add Compact EH support.
1116 (bfd_elf_discard_info): Likewise.
1117 * elfxx-mips.c: Include dwarf2.h.
1118 (_bfd_mips_elf_compact_eh_encoding): New function.
1119 (_bfd_mips_elf_cant_unwind_opcode): New function.
1120 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1121 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1122 (elf_backend_compact_eh_encoding): Define.
1123 (elf_backend_cant_unwind_opcode): Define.
1124 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1125 (elf_backend_cant_unwind_opcode): Provide default.
1126 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1127 elf_backend_cant_unwind_opcode.
1128 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1130 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1133 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1134 for now binding only if pointer equality isn't needed.
1135 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1136 binding only if pointer equality isn't needed.
1137 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1138 section for now binding only if pointer equality isn't needed.
1139 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1140 binding only if pointer equality isn't needed.
1142 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1145 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1146 in .rel.plt/.rela.plt.
1147 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1149 2015-05-19 Jiong Wang <jiong.wang@arm.com>
1151 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1152 relocation case labels alphabetically.
1153 (elfNN_aarch64_final_link_relocate): Ditto.
1154 (elfNN_aarch64_tls_relax): Ditto.
1155 (elfNN_aarch64_relocate_section): Ditto.
1156 (elfNN_aarch64_gc_sweep_hook): Ditto.
1157 (elfNN_aarch64_check_relocs): Ditto.
1158 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1159 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1161 2015-05-18 Jiong Wang <jiong.wang@arm.com>
1163 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1166 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1168 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1170 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1172 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1173 section for now binding.
1174 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1177 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1179 * bfd.c (bfd_update_compression_header): Also write the zlib
1180 header if the SHF_COMPRESSED bit cleared..
1181 (bfd_check_compression_header): Return the uncompressed size.
1182 * compress.c (decompress_contents): Don't skip the zlib header.
1183 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1184 which doesn't have the zlib header.
1185 (bfd_init_section_decompress_status): Likewise.
1186 (bfd_get_full_section_contents): Updated.
1187 (bfd_is_section_compressed): Likewise.
1188 (bfd_is_section_compressed_with_header): Return the uncompressed
1190 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1191 * bfd-in2.h: Regenerated.
1193 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1195 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1198 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1200 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1201 as GOT reference when plt.refcount is not positive.
1203 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1205 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1206 for the first .plt entry only if needed.
1207 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1209 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1211 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1212 (ALL_MACHINES_CFILES): Likewise.
1213 * archures.c (bfd_mach_iamcu): New.
1214 (bfd_mach_i386_iamcu): Likewise.
1215 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1216 (bfd_iamcu_arch): Likewise.
1217 (bfd_archures_list): Add &bfd_iamcu_arch.
1218 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1220 (targ_archs): Add bfd_iamcu_arch if needed.
1221 * configure.ac: Support iamcu_elf32_vec.
1222 * cpu-iamcu.c: New file.
1223 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1224 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1225 * targets.c (iamcu_elf32_vec): New.
1226 (_bfd_target_vector): Add iamcu_elf32_vec.
1227 * Makefile.in: Regenerated.
1228 * bfd-in2.h: Likewise.
1229 * configure: Likewise.
1231 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1233 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1235 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1237 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1238 and output_bfd with abfd.
1239 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1241 2015-05-06 Toni Spets <toni.spets@iki.fi>
1244 * peXXigen.c (rsrc_process_section): Skip discarded resource
1247 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1249 * config.bfd: Support i[3-7]86-*-elf*.
1251 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1253 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1256 2015-04-30 Nick Clifton <nickc@redhat.com>
1259 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1261 (mep_reloc): Delete unused function.
1263 2015-04-29 Nick Clifton <nickc@redhat.com>
1266 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1269 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1271 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1272 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1273 elf_s390_merge_obj_attributes.
1274 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1276 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1279 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1280 GOT_NORMAL for both sgot/srelgot section.
1281 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1282 and generate necessary runtime relocation for GOT entry.
1284 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1287 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1289 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1291 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1292 PC-relative relocation for external symbol.
1294 2015-04-24 Nick Clifton <nickc@redhat.com>
1297 * compress.c (decompress_contents): Zero initialse the z_stream
1300 2015-04-24 Nick Clifton <nickc@redhat.com>
1302 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1303 local labels to include local labels with a numeric suffix and
1306 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1309 * section.c (SEC_MEP_VLIW): New.
1310 * bfd-in2.h: Regenerated.
1312 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1315 * compress.c (bfd_compress_section_contents): Remove the
1316 write_compress argument.
1317 (bfd_init_section_compress_status): Updated.
1318 (bfd_compress_section): Likewise.
1319 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1320 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1321 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1322 _bfd_elf_set_reloc_sh_name.
1323 (elf_fake_sections): Don't rename DWARF debug section for
1324 linker output if it will be compressed. Instead, set
1325 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1326 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1327 sh_name != (unsigned int) -1. Don't finalize nor assign
1328 shstrtab section here. Delay setting output section names to
1329 _bfd_elf_write_object_contents.
1330 (_bfd_elf_compute_section_file_positions): Update comments on
1331 sh_offset for shstrtab section.
1332 (assign_file_positions_for_non_load_sections): Set sh_offset to
1333 -1 for shstrtab section.
1334 (assign_file_positions_except_relocs): Likewise.
1335 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1336 when compressing DWARF debug sections. Place shstrtab section
1337 after DWARF debug sections have been compressed.
1338 (_bfd_elf_write_object_contents): Setting sh_name for output
1341 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1344 * bfd.c (bfd): Add is_linker_input.
1345 * elf.c (convert_debug_to_zdebug): New.
1346 (convert_zdebug_to_debug): Likewise.
1347 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1348 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1349 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1350 instead of a pointer to section.
1351 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1353 * section.c (SEC_ELF_RENAME): New.
1354 * bfd-in2.h: Regenerated.
1356 2015-04-23 Alan Modra <amodra@gmail.com>
1358 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1359 (ppc64_elf_next_toc_section): Align multi-got toc base.
1360 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1362 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1365 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1366 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1367 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1368 building executables.
1369 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1370 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1371 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1372 PIE and R_386_GOTOFF.
1373 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1375 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1377 * elf.c (assign_section_numbers): Always set up sh_name.
1379 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1381 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1382 sections by pointer.
1383 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1385 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1387 * bfd-in.h (compressed_debug_section_type): New.
1388 * compress.c (bfd_compress_section_contents): Add an argument
1389 for linker write compression and always generate .zdebug_*
1390 section when linking.
1391 (bfd_init_section_compress_status): Pass FALSE to
1392 bfd_compress_section_contents.
1393 (bfd_compress_section): New function.
1394 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1395 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1396 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1397 (assign_file_positions_for_non_load_sections): Set sh_offset
1398 to -1 if SEC_ELF_COMPRESS is set.
1399 (assign_file_positions_except_relocs): Likwise.
1400 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1401 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1402 return time to bfd_boolean. Compress the section if
1403 SEC_ELF_COMPRESS is set.
1404 (_bfd_elf_write_object_contents): Updated.
1405 (_bfd_elf_set_section_contents): Write section contents to
1406 the buffer if SEC_ELF_COMPRESS is set.
1407 * merge.c: Include "elf-bfd.h".
1408 (sec_merge_emit): Add arguments for contents and offset. Write
1409 to contents with offset if contents isn't NULL.
1410 (_bfd_write_merged_section): Write section contents to the
1411 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1412 output_offset to sec_merge_emit.
1413 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1414 output section contents if SEC_ELF_COMPRESS is set.
1415 * section.c (SEC_ELF_COMPRESS): New.
1416 * bfd-in2.h: Regenerated.
1418 2015-04-15 Alan Modra <amodra@gmail.com>
1420 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1422 2015-04-14 Nick Clifton <nickc@redhat.com>
1424 * elf32-rl78.c (RL78_OP_REL): New macro.
1425 (rl78_elf_howto_table): Use it for complex relocs.
1426 (get_symbol_value): Handle the cases when the info or status
1428 (get_romstart): Cache the status returned by get_symbol_value.
1429 (get_ramstart): Likewise.
1430 (RL78_STACK_PUSH): Generate an error message if the stack
1432 (RL78_STACK_POP): Likewise for underflows.
1433 (rl78_compute_complex_reloc): New function. Contains the basic
1434 processing code for all RL78 complex relocs.
1435 (rl78_special_reloc): New function. Provides special reloc
1436 handling for complex relocs.
1437 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1438 (rl78_offset_for_reloc): Likewise.
1440 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1443 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1444 info->extern_protected_data when warning copy relocs against
1446 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1447 when checking protected non-function symbols.
1449 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1451 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1453 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1455 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1458 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1459 if the object has been claimed by plugin.
1461 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1463 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1464 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1465 protected data symbol when building shared library.
1466 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1467 R_X86_64_GOTOFF64 against undefined symbol and replace
1468 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1469 R_X86_64_GOTOFF64 against protected data symbol when building
1472 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1475 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1476 against protected data symbol when building shared library.
1477 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1478 R_X86_64_GOTOFF64 against protected data symbol when building
1481 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1485 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1486 * elf32-i386.c (elf_backend_extern_protected_data): New.
1488 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1489 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1490 copy relocs against protected symbols if extern_protected_data
1492 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1493 non-function symbols if extern_protected_data is true.
1494 * elfxx-target.h (elf_backend_extern_protected_data): New.
1496 (elfNN_bed): Initialize extern_protected_data with
1497 elf_backend_extern_protected_data.
1499 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1501 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1502 and free with bfd_alloc and bfd_release on compressed buffer.
1503 Release buffer if compressed section isn't smaller.
1505 2015-04-10 Alan Modra <amodra@gmail.com>
1508 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1509 on adding a protected visibility variable to .dynbss.
1511 2015-04-10 Alan Modra <amodra@gmail.com>
1513 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1516 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1517 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1518 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1519 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1520 extern_protected_data test.
1521 (_bfd_elf_symbol_refs_local_p): Likewise.
1522 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1523 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1525 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1527 * compress.c (bfd_compress_section_contents): Update comments.
1528 (bfd_init_section_decompress_status): Likewise.
1529 (bfd_init_section_compress_status): Likewise.
1531 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1533 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1535 (TARGET_LITTLE_SYM): Likewise.
1537 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1539 * elf32-xtensa.c (splay-tree.h): include header.
1540 (text_action_struct): drop next pointer.
1541 (text_action_list_struct): drop head pointer, add count and
1543 (find_fill_action): instead of linear search in text_action_list
1545 (text_action_compare, action_first, action_next): new functions.
1546 (text_action_add, text_action_add_literal): instead of linear
1547 search and insertion insert new node into the tree.
1548 (removed_by_actions): pass additional parameter: action_list,
1549 use it to traverse the tree.
1550 (offset_with_removed_text): pass additional action_list parameter
1551 to removed_by_actions.
1552 (map_action_fn_context): new typedef.
1553 (map_action_fn_context_struct): new structure.
1554 (map_action_fn): new function.
1555 (map_removal_by_action): use splay_tree_foreach to build map.
1556 (find_insn_action): replace linear search in text_action_list
1557 with series of splay_tree_lookups.
1558 (print_action, print_action_list_fn): new functions.
1559 (print_action_list): use splay_tree_foreach.
1560 (init_xtensa_relax_info): drop action_list.head initialization.
1561 Initialize the tree.
1562 (compute_text_actions): use non-zero action_list_count instead of
1563 non-NULL action list.
1564 (xlate_map_context): new typedef.
1565 (xlate_map_context_struct): new structure.
1566 (xlate_map_fn): new function.
1567 (build_xlate_map): use splay_tree_foreach to build map.
1568 (action_remove_bytes_fn): new function.
1569 (relax_section): use zero action_list_count instead of NULL
1570 action list. Use splay_tree_foreach to count final section size.
1571 Drop unused variable 'removed'.
1573 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1575 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1576 (removed_literal_map_entry_struct): new structure.
1577 (removed_literal_list_struct): add new fields: n_map and map.
1578 (map_removed_literal, removed_literal_compare): new functions.
1579 (find_removed_literal): build index array for literals ordered
1580 by VMA, use binary search to find removed literal.
1582 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1584 * elf32-xtensa.c (removal_by_action_entry_struct,
1585 removal_by_action_map_struct): new structures.
1586 (removal_by_action_entry, removal_by_action_map): new typedefs.
1587 (text_action_list_struct): add new field: map.
1588 (map_removal_by_action, removed_by_actions_map,
1589 offset_with_removed_text_map): new functions.
1590 (relax_section): replace offset_with_removed_text with
1591 offset_with_removed_text_map.
1592 (translate_reloc, relax_property_section, relax_section_symbols):
1593 replace removed_by_actions with removed_by_actions_map.
1595 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1597 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1598 reloc_range): new typedef.
1599 (reloc_range_list_struct, reloc_range_list_entry_struct,
1600 reloc_range_struct): new structures.
1601 (reloc_range_compare, build_reloc_ranges,
1602 reloc_range_list_append, reloc_range_list_remove,
1603 reloc_range_list_update_range, free_reloc_range_list): new
1605 (compute_text_actions): precompute relocation opcodes before the
1606 loop. Add relevant_relocs variable, initialize it before the
1607 loop, pass it to the check_section_ebb_pcrels_fit.
1608 (check_section_ebb_pcrels_fit): add new parameter:
1609 relevant_relocs. Update address range in the relevant_relocs if
1610 it's non-NULL and iterate only over relevant relocations.
1612 2015-04-09 Nick Clifton <nickc@redhat.com>
1614 * elf32-rx.c (describe_flags): Report the settings of the string
1616 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1619 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1621 * compress.c (bfd_compress_section_contents): Work around a GCC
1622 uninitialized warning bug fixed in GCC 4.7.
1624 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1626 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1628 * bfd.c (bfd::flags): Increase size to 18 bits.
1629 (BFD_COMPRESS_GABI): New.
1630 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1631 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1632 (bfd_update_compression_header): New fuction.
1633 (bfd_check_compression_header): Likewise.
1634 (bfd_get_compression_header_size): Likewise.
1635 (bfd_is_section_compressed_with_header): Likewise.
1636 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1637 (bfd_compress_section_contents): Return the uncompressed size if
1638 the full section contents is compressed successfully. Support
1639 converting from/to .zdebug* sections.
1640 (bfd_get_full_section_contents): Call
1641 bfd_get_compression_header_size to get compression header size.
1642 (bfd_is_section_compressed): Renamed to ...
1643 (bfd_is_section_compressed_with_header): This. Add a pointer
1644 argument to return compression header size.
1645 (bfd_is_section_compressed): Use it.
1646 (bfd_init_section_decompress_status): Call
1647 bfd_get_compression_header_size to get compression header size.
1648 Return FALSE if uncompressed section size is 0.
1649 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1650 from/to .zdebug* sections.
1651 * bfd-in2.h: Regenerated.
1653 2015-04-07 Alan Modra <amodra@gmail.com>
1655 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1656 mapped to output .got section.
1658 2015-04-07 Alan Modra <amodra@gmail.com>
1660 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1661 and has_addr16_lo. Make has_sda_refs a bitfield.
1662 (ppc_elf_check_relocs): Set new flags.
1663 (ppc_elf_link_hash_table_create): Update default_params.
1664 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1665 where we won't be making .dynbss entries or editing code. Set
1666 params->pic_fixup when we'll edit code for protected var access.
1667 (allocate_dynrelocs): Allocate got entry for edited code and
1669 (struct ppc_elf_relax_info): Add picfixup_size.
1670 (ppc_elf_relax_section): Rename struct one_fixup to struct
1671 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1673 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1674 visibility variables to PIC. Don't emit dyn_relocs for code
1676 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1678 2015-04-07 Nick Clifton <nickc@redhat.com>
1680 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1681 local labels as local.
1683 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1685 * compress.c (get_uncompressed_size): Removed.
1686 (bfd_compress_section_contents): Use bfd_putb64 to write
1687 uncompressed section size.
1688 (bfd_init_section_decompress_status): Replace
1689 get_uncompressed_size with bfd_getb64.
1691 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1693 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1694 SHF_COMPRESSED bit if not decompress.
1696 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1698 * compress.c (get_uncompressed_size): New. Extracted from ...
1699 (bfd_init_section_decompress_status): This. Use it.
1701 2015-04-02 Andrew Turner <andrew@freebsd.org>
1703 * config.bfd: Add aarch64-*-freebsd* target triple.
1705 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1707 * configure: Regenerated.
1709 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1710 Marcus Shawcroft <marcus.shawcroft@arm.com>
1711 Jiong Wang <jiong.wang@arm.com>
1713 * bfd-in.h (bfd_elf64_aarch64_set_options)
1714 (bfd_elf32_aarch64_set_options): Add parameter.
1715 * bfd-in2.h: Regenerated.
1716 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1717 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1718 (_bfd_aarch64_erratum_843419_stub_name)
1719 (_bfd_aarch64_erratum_843419_fixup)
1720 (_bfd_aarch64_erratum_843419_scan)
1721 (_bfd_aarch64_erratum_843419_branch_to_stub)
1722 (_bfd_aarch64_erratum_843419_p): Define.
1723 (enum elf_aarch64_stub_type): Define
1724 aarch64_stub_erratum_843419_veneer.
1725 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1726 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1727 and fix_erratum_843419_adr.
1728 (stub_hash_newfunc): Initialize adrp_offset;
1729 (_bfd_aarch64_add_stub_entry_after): Define.
1730 (aarch64_map_one_stub, aarch64_build_one_stub)
1731 (aarch64_size_one_stub): Handle
1732 aarch64_stub_erratum_843419_veneer.
1733 (_bfd_aarch64_resize_stubs): Round stub section size.
1734 (elfNN_aarch64_size_stubs): Add scan for 843419.
1735 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1736 fix_erratum_843419 and fix_erratum_843419_adr.
1737 (struct erratum_835769_branch_to_stub_data): Add info.
1738 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1739 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1740 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1741 (_bfd_aarch64_sign_extend): Define.
1742 (reencode_adr_imm): Remove static. Rename to:
1743 (_bfd_aarch64_reencode_adr_imm): Define.
1744 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1745 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1746 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1747 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1750 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1752 * configure: Regenerated.
1754 2015-03-31 Ed Schouten <ed@nuxi.nl>
1756 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1757 for x86_64-*-cloudabi*.
1758 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1759 * configure: Regenerated.
1760 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1761 (TARGET_LITTLE_NAME): Likewise.
1762 (ELF_OSABI): Likewise.
1763 (elf64_bed): Likewise.
1764 * targets.c (x86_64_elf64_cloudabi_vec): New.
1765 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1767 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1769 * configure.ac: Revert the AM_ZLIB change.
1770 * Makefile.in: Regenerated.
1771 * aclocal.m4: Likewise.
1772 * configure: Likewise.
1773 * doc/Makefile.in: Likewise.
1775 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1778 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1779 (_bfd_elf_get_reloc_section): New.
1780 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1781 (assign_section_numbers): Call get_reloc_section to look up the
1782 section the relocs apply.
1783 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1784 (elfNN_bed): Initialize get_reloc_section with
1785 elf_backend_get_reloc_section.
1787 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1789 * Makefile.am (ZLIB): New.
1790 (ZLIBINC): Likewise.
1791 (AM_CFLAGS): Add $(ZLIBINC).
1792 (libbfd_la_LIBADD): Add $(ZLIB).
1793 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1794 (decompress_contents): Don't check HAVE_ZLIB_H.
1795 (bfd_compress_section_contents): Likewise.
1796 (bfd_get_full_section_contents): Likewise.
1797 (bfd_init_section_decompress_status): Likewise.
1798 (bfd_init_section_compress_status): Likewise.
1799 * configure.ac (AM_ZLIB): Removed.
1800 (zlibdir): New. AC_SUBST.
1801 (zlibinc): Likewise.
1802 Add --with-system-zlib.
1803 * Makefile.in: Regenerated.
1804 * acinclude.m4: Likewise.
1805 * config.in: Likewise.
1806 * configure: Likewise.
1807 * doc/Makefile.in: Likewise.
1809 2015-03-27 Alan Modra <amodra@gmail.com>
1813 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
1814 protected_def when symbol section is read-only. Adjust all calls.
1815 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1817 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
1819 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1820 _bfd_final_link_relocate with aarch64_relocate.
1822 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1825 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1826 (bfd_elf_gc_sections): Likewise.
1828 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1830 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1831 size for initial branch.
1832 (elfNN_aarch64_build_stubs): Write initial branch.
1833 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1834 mapping symbol on initial branch.
1836 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1838 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1839 Update erratum count.
1841 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1843 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1844 first matching debug section.
1846 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1849 * compress.c (bfd_compress_section_contents): Don't write the
1850 zlib header and set contents as well as compress_status if
1851 compression didn't make the section smaller.
1852 (bfd_init_section_compress_status): Don't check compression
1855 2015-03-24 Nick Clifton <nickc@redhat.com>
1858 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1859 range auxillary sections.
1861 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1863 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1865 (_bfd_aarch64_get_stub_for_link_section): Define.
1867 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1869 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1870 update of section_group[].stub_sec.
1872 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1874 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1875 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1876 Delete fixes, fix_table_size and associated code. Call
1877 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1878 (bfd_aarch64_erratum_835769_scan): Define.
1879 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1880 erratum_835769_fix_table_size, i and associated code. Relocate
1881 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1882 correction. Delete construction of stub entry from
1883 erratum_835769_fixes array.
1885 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1887 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1888 _bfd_aarch64_add_stub_entry_in_group.
1890 2015-03-24 Alan Modra <amodra@gmail.com>
1892 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1893 stubs, even those for undefined weak symbols. Otherwise, don't
1894 report relocation overflow on branches to undefined strong
1895 symbols. Fix memory leak.
1896 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1897 overflow on branches to undefined strong symbols.
1899 2015-03-23 Keith Seitz <keiths@redhat.com>
1901 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1904 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1906 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1907 construction into...
1908 (_bfd_aarch64_erratum_835769_stub_name): Define.
1910 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1912 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1913 stub resize code into...
1914 (bfd_aarch64_resize_stubs): Define.
1916 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1918 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1919 creation code into...
1920 (bfd_aarch64_create_stub_section): Define.
1922 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1924 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1925 from elf_aarch64_create_or_find_stub_sec.
1926 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1927 elfNN_aarch64_add_stub. Call
1928 _bfd_aarch64_create_or_find_stub_sec.
1929 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1930 _bfd_aarch64_add_stub_entry_in_group.
1932 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1934 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1935 sense of boolean return.
1936 (elfNN_aarch64_size_stubs): Adjust for above.
1938 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1940 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1941 Remove unused parameter.
1942 (elfNN_aarch64_size_stubs): Adjust for above.
1944 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1946 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1948 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1950 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1951 (num_aarch64_erratum_835769_fixes): Remove.
1952 (elfNN_aarch64_size_stubs): Remove assignments to above.
1954 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1956 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1958 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1960 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1962 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1964 2015-03-19 Nick Clifton <nickc@redhat.com>
1966 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1967 the RL78 core based upon the flags.
1968 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1970 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1971 (elf32_rl78_machine): Always return bfd_mach_rl78.
1973 2015-03-19 Nick Clifton <nickc@redhat.com>
1976 * compress.c (bfd_compress_section_contents): Do not define this
1977 function if it is not used.
1979 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1981 * compress.c (bfd_compress_section_contents): Make it static.
1982 * bfd/bfd-in2.h: Regenerated.
1984 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1987 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1988 suitable for the AMD64.
1990 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1991 Nick Clifton <nickc@redhat.com>
1994 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1995 debug section's name if the section was actually compressed.
1996 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1997 * compress.c (bfd_init_section_compress_status): Do not compress
1998 the section if doing so would make it bigger. In such cases leave
1999 the section alone and return COMPRESS_SECTION_NONE.
2001 2015-03-17 Alan Modra <amodra@gmail.com>
2003 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2004 on nothing to do, before malloc of returned symbol array.
2006 2015-03-16 Nick Clifton <nickc@redhat.com>
2008 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2009 stored in the elf_section_data structure then load them as
2012 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2014 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2015 relocs against code sections.
2016 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2017 * elf64-s390.c: Likewise.
2019 2015-03-11 Alan Modra <amodra@gmail.com>
2021 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2022 reverse order. Account for larger size of __tls_get_addr_opt stub.
2024 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2027 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2029 (elf32_arm_print_private_bfd_data): Likewise.
2031 2015-03-06 Nick Clifton <nickc@redhat.com>
2034 * elflink.c (put_value): Like previous delta, but for the 32-bit
2037 2015-03-05 Nick Clifton <nickc@redhat.com>
2040 * elflink.c (put_value): Avoid using an undefined shift
2043 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2047 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2048 * elf32-i386.c (elf_backend_extern_protected_data): New.
2050 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2051 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2052 copy relocs against protected symbols if extern_protected_data
2054 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2055 non-function symbols if extern_protected_data is true.
2056 * elfxx-target.h (elf_backend_extern_protected_data): New.
2058 (elfNN_bed): Initialize extern_protected_data with
2059 elf_backend_extern_protected_data.
2061 2015-03-05 Nick Clifton <nickc@redhat.com>
2064 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2065 lookup fails, check for an address bias in the dwarf info, and if
2066 one exists, retry the lookup with the biased value.
2067 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2068 Determines if a bias exists bewteen the addresses of functions
2069 based on DWARF information vs symbol table information.
2070 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2071 * libbfd.h: Regenerate.
2073 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2075 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2076 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2077 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2079 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2081 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2082 (aarch64_size_one_stub): Likewise.
2083 (aarch64_map_one_stub): Likewise.
2085 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2087 * cpu-s390.c (N): New macro.
2088 (bfd_s390_31_arch): New. Define only if default target word size
2089 is 64 bits. Otherwise define...
2090 (bfd_390_64_arch): ...this. Make static.
2091 (bfd_s390_arch): Define according to the default target word size.
2092 Let the 'next' field point to the alternate arch.
2094 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2097 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2098 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2099 to be used with MOVK rather than MOVZ.
2101 2015-03-03 DJ Delorie <dj@redhat.com>
2103 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2106 2015-02-28 Alan Modra <amodra@gmail.com>
2108 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2111 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2113 * elf32-i386.c (need_convert_mov_to_lea): New.
2114 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2115 (elf_i386_convert_mov_to_lea): Return TRUE if
2116 need_convert_mov_to_lea is unset.
2117 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2118 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2119 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2120 need_convert_mov_to_lea is unset.
2122 2015-02-27 Nick Clifton <nickc@redhat.com>
2125 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2126 string length overflow when the string table length is actually
2129 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2131 * bfd/bfd-in2.h: Regenerate.
2132 * bfd/libbfd.h: Regenerate.
2134 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2136 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2137 TLSDESC_LD_PREL19 field width and masks.
2138 (aarch64_tls_transition_without_check)
2139 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2140 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2141 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2142 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2143 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2144 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2146 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2148 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2150 (aarch64_tls_transition_without_check)
2151 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2152 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2153 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2154 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2155 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2156 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2157 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2159 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2161 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2162 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2163 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2164 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2165 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2166 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2167 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2168 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2169 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2171 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2173 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2174 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2175 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2176 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2177 (elfNN_aarch64_check_relocs): Handle
2178 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2180 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2181 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2183 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2185 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2187 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2189 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2190 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2191 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2194 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2196 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2199 2015-02-26 Nick Clifton <nickc@redhat.com>
2202 * coffcode.h (coff_compute_section_file_positions): Report
2203 negative page sizes.
2204 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2205 (assign_file_positions_for_non_load_sections): Replace assertion
2206 with an error message.
2207 (rewrite_elf_program_header): Handle excessive segment
2209 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2210 (bfd_mach_o_read_section_64): Likewise.
2211 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2212 print a bfd name, not %A.
2214 2015-02-26 Alan Modra <amodra@gmail.com>
2216 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2217 thread-safe stubs for iplt.
2218 (build_tls_get_addr_stub): Restore r2 immediately after call.
2220 2015-02-26 Terry Guo <terry.guo@arm.com>
2222 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2223 merge Tag_ABI_HardFP_use.
2225 2015-02-26 Alan Modra <amodra@gmail.com>
2227 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2228 Use text relocs rather than giving an error on trying to use
2229 .dynbss for protected shared lib vars.
2230 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2232 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2234 * elf32-avr.c (struct elf_avr_section_data): New structure.
2235 (struct avr_relax_info): New structure.
2236 (elf_avr_new_section_hook): New function.
2237 (struct elf_avr_section_data): Add relax_info.
2238 (get_avr_relax_info): New function.
2239 (init_avr_relax_info): New function.
2240 (elf32_avr_relax_delete_bytes): Find next property record before
2241 deleting bytes. When deleting don't move bytes beyond the next
2243 (avr_elf32_assign_records_to_section): New function.
2244 (avr_property_record_compare): New function.
2245 (avr_load_all_property_sections): New function.
2246 (elf32_avr_relax_section): Load property data. After relaxing the
2247 section, move any .align directives that have enough deleted bytes
2249 (bfd_elf32_new_section_hook): Define.
2251 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2253 * elf32-avr.h (struct avr_property_header): New strucure.
2254 (avr_elf32_load_property_records): Declare.
2255 (avr_elf32_property_record_name): Declare.
2256 * elf32-avr.c: Add bfd_stdint.h include.
2257 (retrieve_local_syms): New function.
2258 (get_elf_r_symndx_section): New function.
2259 (get_elf_r_symndx_offset): New function.
2260 (internal_reloc_compare): New function.
2261 (struct avr_find_section_data): New structure.
2262 (avr_is_section_for_address): New function.
2263 (avr_find_section_for_address): New function.
2264 (avr_elf32_load_records_from_section): New function.
2265 (avr_elf32_load_property_records): New function.
2266 (avr_elf32_property_record_name): New function.
2268 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2270 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2271 (AVR_PROPERTY_RECORDS_VERSION): Define.
2272 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2273 (struct avr_property_record): New structure.
2275 2015-02-24 Nick Clifton <nickc@redhat.com>
2277 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2279 (v850_elf_make_note_section): New function. Creates a note
2281 (v850_elf_create_sections): New function. Create a note section
2282 if one is not already present.
2283 (v850_elf_set_note): New function. Adds a note to a bfd.
2284 (v850_elf_copy_private_bfd_data): New function. Copies V850
2286 (v850_elf_merge_notes): New function. Merges V850 notes.
2287 (print_v850_note): New function. Displays a V850 note.
2288 (v850_elf_print_notes): New function. Displays all notes attached
2290 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2291 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2292 (v850_elf_fake_sections): Set the type of the V850 note section.
2293 * bfd-in.h (v850_elf_create_sections): Add prototype.
2294 (v850_elf_set_note): Add prototype.
2295 * bfd-in2.h: Regenerate.
2297 2015-02-24 Nick Clifton <nickc@redhat.com>
2299 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2300 * configure: Regenerate.
2301 * config.in: Regenerate.
2302 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2303 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2304 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2307 2015-02-24 Nick Clifton <nickc@redhat.com>
2309 * pdp11.c (set_section_contents): Pad the .text and .data sections
2310 to their aligned sizes.
2312 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2314 * config.bfd: Add h8300-*-linux.
2315 * configure.ac: Add h8300_elf32_linux_vec.
2316 * configure: Regenerate.
2317 * elf32-h8300.c: Likewise.
2318 * targets.c(_bfd_target_vector): Likewise.
2320 2015-02-23 Nick Clifton <nickc@redhat.com>
2323 * cpu-w65.c: Correct typos in license notice.
2326 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2327 symbols at end of sections. Adjust function sizes.
2329 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2331 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2332 (elfcore_write_s390_vxrs_high): Likewise.
2333 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2334 (elfcore_grok_s390_vxrs_high): New function.
2335 (elfcore_grok_note): Call them.
2336 (elfcore_write_s390_vxrs_low): New function.
2337 (elfcore_write_s390_vxrs_high): New function.
2338 (elfcore_write_register_note): Call them.
2340 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2343 * verilog.c (verilog_write_record): Correct buffer size.
2345 2015-02-19 Alan Modra <amodra@gmail.com>
2347 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2349 2015-02-19 Alan Modra <amodra@gmail.com>
2352 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2353 (elf_link_output_extsym): Drop local and global undefined syms.
2354 Tidy. Expand comment.
2356 2015-02-17 Alan Modra <amodra@gmail.com>
2359 * elflink.c (struct elf_outext_info): Remove need_second_pass
2361 (elf_link_output_extsym): Delete code handling second forced
2362 local pass. Move code emitting NULL STT_FILE symbol later, so
2363 that it can be omitted if forced local is stripped. Don't
2364 emit the NULL STT_FILE if no file symbols have been output.
2365 (bfd_elf_final_link): Remove second forced local pass.
2366 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2367 (ppc_elf_size_dynamic_sections): Likewise.
2368 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2369 (build_global_entry_stubs): Likewise.
2370 (ppc64_elf_build_stubs): Likewise.
2372 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2375 * elflink.c (elf_link_output_extsym): Only check filesym_count
2376 when outputting a NULL FILE symbol. Set second_pass_sym to
2377 h->forced_local && !h->root.linker_def.
2379 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2381 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2382 on _TLS_MODULE_BASE_.
2383 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2385 2015-02-15 Alan Modra <amodra@gmail.com>
2387 * dwarf2.c (read_rangelist): Correct buffer overflow check
2388 Whitespace throughout file.
2390 2015-02-14 Alan Modra <amodra@gmail.com>
2393 * bfd.c (struct bfd): Add lto_output.
2394 * linker.c (_bfd_handle_already_linked): Explicitly test for
2395 objects added by the lto plugin.
2396 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2397 no_export flags from archive.
2398 * archive.c (open_nested_file): New function, setting lto_output
2399 and no_export, extracted from..
2400 (find_nested_archive): ..here. Flip params. Rename from
2401 _bfd_find_nested_archive.
2402 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2403 (_bfd_look_for_bfd_in_cache): Copy no_export.
2404 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2405 my_archive->no_export test.
2406 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2407 Don't use the file name when adding lto_output STT_FILE sym.
2408 * bfd-in2.h: Regenerate.
2410 2015-02-13 Alan Modra <amodra@gmail.com>
2413 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2414 now redundant assert.
2416 2015-02-12 Nick Clifton <nickc@redhat.com>
2419 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2420 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2421 (read_indirect_string, read_alt_indirect_string)
2422 (read_alt_indirect_ref, read_address, read_abbrevs)
2423 (read_attribute_value, read_attribute, decode_line_info)
2424 (find_abstract_instance_name, read_rangelist)
2425 (scan_unit_for_symbols, parse_comp_unit)
2426 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2427 end pointers to reading functions and check for offsets taking
2428 pointers out of range. Replace calls to read_*_leb128 with calls
2429 to safe_read_leb128.
2431 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2433 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2434 computed file_name address being before the start of the string
2437 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2440 * bfd.c (bfd_plugin_format): New.
2441 (bfd): Add plugin_format and plugin_dummy_bfd.
2442 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2443 argument to return TRUE if any plugin is found. Set plugin_format.
2445 (bfd_plugin_target_p): New.
2446 (bfd_plugin_specified_p): Likewise.
2447 (bfd_plugin_target_p): Likewise.
2448 (register_ld_plugin_object_p): Likewise.
2449 (bfd_plugin_set_plugin): Set has_plugin.
2450 (load_plugin): Cache try_load_plugin result.
2451 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2453 * plugin.h (bfd_plugin_target_p): New.
2454 (bfd_plugin_specified_p): Likewise.
2455 (register_ld_plugin_object_p): Likewise.
2456 * bfd-in2.h: Regenerated.
2458 2015-02-11 Pedro Alves <palves@redhat.com>
2460 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2461 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2462 * libbfd.h: Regenerate.
2463 * libcoff.h: Regenerate.
2465 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2466 * mach-o.h [__cplusplus]: Wrap in extern "C".
2467 * som.h [__cplusplus]: Wrap in extern "C".
2469 2015-02-10 Nick Clifton <nickc@redhat.com>
2472 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2474 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2475 size and number of relocs.
2476 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2478 * versados.c (process_otr): Check the esdid value before using it
2479 to access the EDATA.
2481 2015-02-09 Ed Maste <emaste@freebsd.org>
2483 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2484 uninitialized and unused variable.
2485 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2487 2015-02-09 Alan Modra <amodra@gmail.com>
2489 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2491 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2492 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2494 2015-02-09 Alan Modra <amodra@gmail.com>
2496 * elflink.c: Whitespace, formatting fixes.
2497 (elf_link_input_bfd): Clarify comment.
2498 (elf_link_output_extsym): Exclude symbols in linker created
2499 sections when testing for plugin symbols.
2501 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2504 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2505 warning for relocation in readonly section for -z text.
2506 (elf_i386_size_dynamic_sections): Likewise.
2507 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2508 (elf_x86_64_size_dynamic_sections): Likewise.
2510 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2514 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2515 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2516 referenced from a non-IR file.
2518 2015-02-06 Nick Clifton <nickc@redhat.com>
2521 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2522 addresses that wrap around the address space.
2523 (rsrc_parse_entry): Likewise.
2525 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2529 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2530 undefined if it is referenced from a non-IR file.
2532 2015-02-03 Nick Clifton <nickc@redhat.com>
2535 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2536 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2537 index or an out of range fdr index.
2538 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2539 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2540 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2541 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2542 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2543 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2544 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2545 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2546 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2547 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2548 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2549 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2550 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2551 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2552 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2553 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2554 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2555 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2556 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2557 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2558 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2559 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2560 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2561 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2562 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2563 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2564 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2565 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2566 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2567 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2568 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2569 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2570 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2571 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2572 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2573 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2574 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2575 * elf32-vax.c (rtype_to_howto): Likewise.
2576 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2577 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2578 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2579 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2580 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2581 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2582 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2583 of range symbol indicies.
2584 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2585 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2586 (bfd_mach_o_build_dysymtab): Likewise.
2587 (bfd_mach_o_write_symtab_content): Set the string table size to
2589 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2591 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2593 * tekhex.c (first_phase): Check for src pointer reaching end of
2596 2015-02-03 Will Newton <will.newton@linaro.org>
2598 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2599 Set st_value to zero for undefined symbols if the reference
2600 is weak or pointer_equality_needed is FALSE.
2602 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2603 comment discussing why we clear st_value for some symbols.
2605 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2607 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2608 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2610 2015-01-29 Alan Modra <amodra@gmail.com>
2612 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2613 optimization. Tidy mask for GOT_TLSGD optimization.
2614 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2615 location of nop zapping high insn too.
2617 2015-01-28 Alan Modra <amodra@gmail.com>
2619 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2620 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2621 in .toc indicate xlc compiled code that might require a rw .toc.
2623 2015-01-28 James Bowman <james.bowman@ftdichip.com>
2625 * Makefile.am: Add FT32 files.
2626 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2627 (bfd_mach_ft32): Define.
2628 (bfd_ft32_arch): Declare.
2629 (bfd_archures_list): Add bfd_ft32_arch.
2630 * config.bfd: Handle FT32.
2631 * configure.ac: Likewise.
2632 * cpu-ft32.c: New file.
2633 * elf32-ft32.c: New file.
2634 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2635 BFD_RELOC_FT32_18): Define.
2636 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2637 * bfd-in2.h: Regenerate.
2638 * libbfd.h: Regenerate.
2639 * Makefile.in: Regenerate.
2640 * configure: Regenerate.
2641 * po/SRC-POTFILES.in: Regenerate.
2643 2015-01-27 Nick Clifton <nickc@redhat.com>
2646 * pdp11.c (aout_get_external_symbols): Return false if there are
2649 * dwarf2.c (concat_filename): Check for an empty directory table.
2650 (scan_unit_for_symbols): Check for reading off the end of the
2652 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2654 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2657 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2659 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2661 2015-01-22 DJ Delorie <dj@redhat.com>
2663 * elf32-m32c.c (m32c_apply_reloc_24): New.
2664 (m32c_elf_howto_table): Use it for R_M32C_24.
2665 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2667 2015-01-22 Nick Clifton <nickc@redhat.com>
2670 * coffcode.h (handle_COMDAT): When searching for the section
2671 symbol, make sure that there is space left in the symbol table.
2672 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2674 2015-01-21 Nick Clifton <nickc@redhat.com>
2677 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2679 (coff_slurp_line_table): Return FALSE if the line number
2680 information was corrupt.
2681 (coff_slurp_symbol_table): Return FALSE if the symbol information
2683 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2684 initialise the fields of the dyld_info structure.
2685 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2686 error message and a return value.
2687 (bfd_mach_o_layout_commands): Change the function to boolean.
2688 Return FALSE if the function fails.
2689 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2691 (bfd_mach_o_read_command): Fail if an unrecognised command is
2693 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2695 (slurp_symtab): Check the return from bfd_malloc.
2696 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2697 encountered an error.
2698 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2700 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2702 * tekhex.c (first_phase): Fail if the section is too big.
2703 * versados.c (struct esdid): Add content_size field.
2704 (process_otr): Use and check the new field.
2705 (versados_get_section_contents): Check that the section exists and
2706 that the requested data is available.
2708 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2710 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2712 2015-01-20 Alan Modra <amodra@gmail.com>
2715 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2716 ELF_COMMON_DEF syms.
2718 2015-01-19 Alan Modra <amodra@gmail.com>
2721 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2722 linker script assignments too.
2723 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2724 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2726 2015-01-19 Alan Modra <amodra@gmail.com>
2728 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2729 to allow return of first howto.
2730 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2731 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2732 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2733 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2734 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2735 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2736 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2737 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2738 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2739 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2740 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2741 (spu_elf_reloc_type_lookup): Adjust to suit.
2743 2015-01-19 Alan Modra <amodra@gmail.com>
2745 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2746 (bfd_get_section_limit): ..here.
2747 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2748 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2749 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2750 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2751 bfd_reloc_outofrange check.
2752 * bfd-in2.h: Regenerate.
2754 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2755 on zero size relocs.
2756 * ecoff.c (ecoff_reloc_link_order): Likewise.
2757 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2758 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2760 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2761 (_bfd_clear_contents): Likewise.
2762 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2763 (mips_elf_perform_relocation): Likewise.
2765 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2766 from malloc on zero size alloc.
2767 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2768 * elflink.c (elf_reloc_link_order): Likewise.
2769 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2770 * pdp11.c (aout_link_reloc_link_order): Likewise.
2771 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2773 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2774 bitsize 0, and complain_overflow_dont.
2775 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2776 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2777 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2778 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2779 * elf32-arc.c (elf_arc_howto_table): Likewise.
2780 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2781 * elf32-avr.c (elf_avr_howto_table): Likewise.
2782 * elf32-bfin.c (bfin_howto_table): Likewise.
2783 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2784 * elf32-cris.c (cris_elf_howto_table): Likewise.
2785 * elf32-crx.c (crx_elf_howto_table): Likewise.
2786 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2787 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2788 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2789 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2790 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2791 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2792 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2793 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2794 * elf32-i386.c (elf_howto_table): Likewise.
2795 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2796 * elf32-i960.c (elf32_i960_relocate): Likewise.
2797 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2798 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2799 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2800 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2801 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2802 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2803 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2804 * elf32-m68k.c (howto_table): Likewise.
2805 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2806 * elf32-mep.c (mep_elf_howto_table): Likewise.
2807 * elf32-metag.c (elf_metag_howto_table): Likewise.
2808 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2809 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2810 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2811 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2812 * elf32-mt.c (mt_elf_howto_table): Likewise.
2813 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2814 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2815 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2816 * elf32-pj.c (pj_elf_howto_table): Likewise.
2817 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2818 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2819 * elf32-rx.c (rx_elf_howto_table): Likewise.
2820 * elf32-s390.c (elf_howto_table): Likewise.
2821 * elf32-score.c (elf32_score_howto_table): Likewise.
2822 * elf32-score7.c (elf32_score_howto_table): Likewise.
2823 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2824 * elf32-spu.c (elf_howto_table): Likewise.
2825 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2826 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2827 * elf32-v850.c (v850_elf_howto_table): Likewise.
2828 * elf32-vax.c (howto_table): Likewise.
2829 * elf32-visium.c (visium_elf_howto_table): Likewise.
2830 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2831 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2832 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2833 * elf32-xtensa.c (elf_howto_table): Likewise.
2834 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2835 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2836 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2837 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2838 * elf64-s390.c (elf_howto_table): Likewise.
2839 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2840 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2841 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2842 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2843 (elfNN_aarch64_howto_none): Likewise.
2844 * elfxx-ia64.c (ia64_howto_table): Likewise.
2845 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2846 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2847 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2849 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2852 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2853 about -fPIC if the symbol is undefined when building executable.
2855 2015-01-15 Nick Clifton <nickc@redhat.com>
2858 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2859 error message. Never return an invalid howto pointer.
2860 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2861 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2862 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2863 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2864 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2865 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2866 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2867 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2868 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2869 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2870 * elf32-vax.c (rtype_to_howto): Likewise.
2871 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2872 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2873 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2874 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2875 (sh_elf_reloc): Check that the reloc is in range.
2876 * reloc.c (bfd_perform_relocation): Check that the section is big
2877 enough for the entire reloc.
2878 (bfd_generic_get_relocated_section_contents): Report unexpected
2879 return values from perform_reloc.
2881 2015-01-15 Nick Clifton <nickc@redhat.com>
2883 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2884 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2887 2015-01-15 Alan Modra <amodra@gmail.com>
2889 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2890 any output section matching a linker created dynobj section.
2892 2015-01-15 Alan Modra <amodra@gmail.com>
2895 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2896 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2897 Don't assign symtab file position unless symbols will be output.
2898 Merge blocks with condition in common. Don't call
2899 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2900 unless other symbols are output. Move assignment of symtab_shndx
2901 file position. Localize variable.
2903 2015-01-14 Jiong Wang <jiong.wang@arm.com>
2905 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2906 trying to defer them to runtime.
2908 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2910 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2911 to check if a symbol should be bound symbolically.
2913 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2915 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2916 for TLSLE_MOVW_TPREL_G2.
2918 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2921 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2922 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2923 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2926 2015-01-12 Terry Guo <terry.guo@arm.com>
2928 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2930 (_bfd_elf_gc_mark_extra_sections): Use it.
2932 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2935 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2936 only discard space for pc-relative relocs symbols which turn
2937 out to need copy relocs.
2939 2015-01-09 Nick Clifton <nickc@redhat.com>
2941 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2943 (getsym): Return false if there was not enough data to extract the
2946 2015-01-09 Anthony Green <green@moxielogic.com>
2948 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2950 2015-01-08 Nick Clifton <nickc@redhat.com>
2952 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2953 16-bit absolute BR instructions to 10-bit pc-relative JMP
2956 2015-01-08 Nick Clifton <nickc@redhat.com>
2959 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2960 to load the line table.
2961 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2963 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2964 the Data Directory Size is too large.
2966 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2969 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2970 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2972 2015-01-06 Nick Clifton <nickc@redhat.com>
2975 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2978 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2979 (bfd_perform_relocation): Include the size of the reloc in the
2980 test for an out of range relocation.
2981 (bfd_generic_get_relocated_section_contents): Remove reloc range
2984 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2985 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2986 avoid reading off the end of the buffer.
2988 (first_phase): Likewise.
2989 (pass_over): Pass an end pointer to the invoked function.
2991 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2994 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2996 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2998 2015-01-05 Nick Clifton <nickc@redhat.com>
3001 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3002 is at least big enough for the header to be read.
3003 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3004 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3005 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3006 unrecognized commands.
3007 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3008 when indexing into the string table.
3010 2015-01-01 Alan Modra <amodra@gmail.com>
3012 Update year range in copyright notice of all files.
3014 For older changes see ChangeLog-2014
3016 Copyright (C) 2015 Free Software Foundation, Inc.
3018 Copying and distribution of this file, with or without modification,
3019 are permitted in any medium without royalty provided the copyright
3020 notice and this notice are preserved.
3026 version-control: never