1 2015-09-12 Helge Deller <deller@gmx.de>
4 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
7 2015-09-09 Jiong Wang <jiong.wang@arm.com>
9 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
11 2015-09-09 Jiong Wang <jiong.wang@arm.com>
13 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
14 TLS local dynamic traditional relocations types.
15 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
16 local executable relaxation.
18 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
20 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
23 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
25 * elf32-i386.c (R_386_irelative): Renamed to ...
27 (R_386_vt_offset): Updated.
28 (elf_i386_rtype_to_howto): Likewise.
29 (elf_i386_relocate_section): Likewise.
31 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
34 * elf32-i386.c (elf_i386_link_hash_entry): Add
35 func_pointer_refcount.
36 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
37 (elf_i386_get_local_sym_hash): Likewise.
38 (elf_i386_copy_indirect_symbol): Also copy
39 func_pointer_refcount.
40 (elf_i386_check_relocs): Increment func_pointer_refcount.
41 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
42 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
43 there are only function pointer relocations which can be
44 resolved at run-time. Keep dynanamic relocations for run-time
45 function pointer initialization.
46 (elf_i386_relocate_section): Copy dynamic function pointer
48 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
49 func_pointer_refcount.
50 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
51 (elf_x86_64_get_local_sym_hash): Likewise.
52 (elf_x86_64_copy_indirect_symbol): Also copy
53 func_pointer_refcount.
54 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
55 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
56 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
57 there are only function pointer relocations which can be
58 resolved at run-time. Keep dynanamic relocations for run-time
59 function pointer initialization.
60 (elf_x86_64_relocate_section): Copy dynamic function pointer
63 2015-09-01 Alan Modra <amodra@gmail.com>
65 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
66 if .opd section has been edited.
68 2015-09-01 Alan Modra <amodra@gmail.com>
71 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
72 (enum ppc_stub_type): Add ppc_stub_save_res.
73 (struct map_stub): Add "next" and "needs_save_res".
74 (struct ppc_link_hash_entry): Add "save_res" flag.
75 (struct ppc_link_hash_table): Add "group".
76 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
77 stub_sec is non-null. Set "save_res".
78 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
79 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
80 (ppc_build_one_stub): Handle ppc_stub_save_res.
81 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
82 stub for linker defined save_res sym.
83 (group_sections): Init new fields of struct map_stub.
84 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
85 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
87 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
89 2015-08-31 Alan Modra <amodra@gmail.com>
91 * elf64-ppc.c (get_r2off): Return -1 on error.
92 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
93 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
94 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
95 Add condition in test for -R objects.
97 2015-08-31 Alan Modra <amodra@gmail.com>
99 * section.c (section_id): Make file scope.
100 (bfd_get_next_section_id): New function.
101 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
102 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
103 group. Update all uses.
104 (struct ppc_link_hash_table): Delete top_id, top_index, and
105 input_list. Add sec_info_arr_size. Rename stub_group to
106 sec_info, and make group info indirect. Update stub_group refs
108 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
110 (ppc_build_one_stub): Delete FIXME.
111 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
112 sections, not just input sections. Don't create htab->input_list.
113 (ppc64_elf_next_input_section): Update to use sec_info union as
116 (group_sections): Pass "info" param rather than "htab". Iterate
117 over output sections rather than input_list. Use sec_info union
118 as list pointers. Alloc atruct map_stub, and return fail status.
119 * bfd-in2.h: Regenerate.
121 2015-08-31 Alan Modra <amodra@gmail.com>
123 * elflink.c (elf_sort_symbol): Use correctly sized type for
124 calculating signed section->id difference.
125 (elf_link_add_object_symbols): Likewise.
126 * pef.c (bfd_pef_scan_start_address): Warning fix.
127 * vms-alpha.c (vms_new_section_hook): Likewise.
129 2015-08-31 Alan Modra <amodra@gmail.com>
131 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
132 (find_relocs_at_address_addr): Make "reloc_type" an enum.
133 (nds32_elf_relax_delete_blanks): Warning fix.
134 (nds32_elf_relax_loadstore): Correct loop bound.
136 2015-08-31 Alan Modra <amodra@gmail.com>
138 * section.c (struct bfd_section): Make "id" and "index" unsigned.
139 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
140 * elf.c (elf_map_symbols): Likewise.
141 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
142 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
143 (ppc64_elf_setup_section_lists): Ditto for local vars.
144 * elf32-arm.c: Similarly to elf64-ppc.c.
145 * elf32-avr.c: Likewise.
146 * elf32-hppa.c: Likewise.
147 * elf32-m68hc1x.c: Likewise.
148 * elf32-metag.c: Likewise.
149 * elf32-nios2.c: Likewise.
150 * elfnn-aarch64.c: Likewise.
151 * simple.c (struct saved_offsets): Make "section_count" unsigned.
152 * bfd-in2.h: Regenerate.
154 2015-08-27 Alan Modra <amodra@gmail.com>
157 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
158 (elf_backend_sort_relocs_p): Define.
160 2015-08-26 Alan Modra <amodra@gmail.com>
163 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
164 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
165 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
167 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
169 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
172 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
173 ISA value to a bfd machine number.
174 (bfd_mips_isa_ext): Update the ISA level and revision if
175 necessary. Use mips_mach_extends_p to decide if the ISA extension
177 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
178 be inferred from the ABI setting. Set the ISA level from the
179 maximum of the incoming and outgoing ISA levels.
181 2015-08-25 Nick Clifton <nickc@redhat.com>
184 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
185 about multiple symbol tables.
187 2015-08-25 Renlin Li <renlin.li@arm.com>
189 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
191 * bfd-in2.h: Regenerate.
193 2015-08-22 Alan Modra <amodra@gmail.com>
195 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
196 Don't copy fields not set by _bfd_elf_swap_verdef_in.
198 2015-08-19 Jiong Wang <jiong.wang@arm.com>
200 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
201 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
202 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
203 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
204 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
205 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
206 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
207 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
208 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
209 (elfNN_aarch64_final_link_relocate): Likewise.
210 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
211 (_bfd_aarch64_elf_resolve_relocation): Likewise.
213 2015-08-19 Jiong Wang <jiong.wang@arm.com>
215 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
216 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
217 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
218 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
219 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
220 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
221 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
222 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
223 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
224 * bfd-in2.h: Regenerate.
225 * libbfd.h: Regenerate.
227 2015-08-19 Jiong Wang <jiong.wang@arm.com>
230 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
231 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
232 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
233 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
234 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
235 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
236 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
237 (elfNN_aarch64_final_link_relocate): Likewise.
238 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
239 (_bfd_aarch64_elf_resolve_relocation): Likewise.
241 2015-08-19 Jiong Wang <jiong.wang@arm.com>
243 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
244 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
245 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
246 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
247 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
248 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
249 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
250 * bfd-in2.h: Regenerate.
251 * libbfd.h: Regenerate.
253 2015-08-19 Jiong Wang <jiong.wang@arm.com>
255 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
256 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
257 (aarch64_reloc_got_type): Likewise.
258 (elfNN_aarch64_final_link_relocate): Likewise.
259 (elfNN_aarch64_relocate_section): Likewise.
260 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
261 (_bfd_aarch64_elf_resolve_relocation): Likewise.
263 2015-08-19 Jiong Wang <jiong.wang@arm.com>
265 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
266 * bfd-in2.h: Regenerate.
267 * libbfd.h: Regenerate.
268 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
269 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
271 2015-08-19 Alan Modra <amodra@gmail.com>
273 * elf-s390-common.c: Simplify expressions using
274 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
275 * elf32-arm.c: Likewise.
276 * elf32-bfin.c: Likewise.
277 * elf32-frv.c: Likewise.
278 * elf32-m68k.c: Likewise.
279 * elf32-nios2.c: Likewise.
280 * elf32-ppc.c: Likewise.
281 * elf32-s390.c: Likewise.
282 * elf32-sh.c: Likewise.
283 * elf64-alpha.c: Likewise.
284 * elf64-ppc.c: Likewise.
285 * elf64-s390.c: Likewise.
286 * elflink.c: Likewise.
288 2015-08-18 Jiong Wang <jiong.wang@arm.com>
290 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
291 (elfNN_aarch64_relocate_section): Likewise.
292 (elfNN_aarch64_gc_sweep_hook): Likewise.
293 (elfNN_aarch64_check_relocs): Likewise.
295 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
298 * elf-bfd.h (elf_link_hash_table): Add dynsym.
299 * elf32-i386.c (elf_i386_reloc_type_class): Return
300 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
301 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
302 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
303 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
304 (elf_final_link_info): Remove dynsym_sec.
305 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
306 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
307 dynsym_sec with dynsym.
309 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
311 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
312 fields with bfd_link_executable, bfd_link_dll,
313 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
314 * bfd/bout.c: Likewise.
315 * bfd/coff-alpha.c: Likewise.
316 * bfd/coff-arm.c: Likewise.
317 * bfd/coff-i386.c: Likewise.
318 * bfd/coff-i960.c: Likewise.
319 * bfd/coff-m68k.c: Likewise.
320 * bfd/coff-mcore.c: Likewise.
321 * bfd/coff-mips.c: Likewise.
322 * bfd/coff-ppc.c: Likewise.
323 * bfd/coff-rs6000.c: Likewise.
324 * bfd/coff-sh.c: Likewise.
325 * bfd/coff-tic80.c: Likewise.
326 * bfd/coff-x86_64.c: Likewise.
327 * bfd/coff64-rs6000.c: Likewise.
328 * bfd/coffgen.c: Likewise.
329 * bfd/cofflink.c: Likewise.
330 * bfd/ecoff.c: Likewise.
331 * bfd/ecofflink.c: Likewise.
332 * bfd/elf-bfd.h: Likewise.
333 * bfd/elf-eh-frame.c: Likewise.
334 * bfd/elf-ifunc.c: Likewise.
335 * bfd/elf-m10200.c: Likewise.
336 * bfd/elf-m10300.c: Likewise.
337 * bfd/elf-s390-common.c: Likewise.
338 * bfd/elf-vxworks.c: Likewise.
339 * bfd/elf.c: Likewise.
340 * bfd/elf32-arm.c: Likewise.
341 * bfd/elf32-avr.c: Likewise.
342 * bfd/elf32-bfin.c: Likewise.
343 * bfd/elf32-cr16.c: Likewise.
344 * bfd/elf32-cr16c.c: Likewise.
345 * bfd/elf32-cris.c: Likewise.
346 * bfd/elf32-crx.c: Likewise.
347 * bfd/elf32-d10v.c: Likewise.
348 * bfd/elf32-dlx.c: Likewise.
349 * bfd/elf32-epiphany.c: Likewise.
350 * bfd/elf32-fr30.c: Likewise.
351 * bfd/elf32-frv.c: Likewise.
352 * bfd/elf32-ft32.c: Likewise.
353 * bfd/elf32-h8300.c: Likewise.
354 * bfd/elf32-hppa.c: Likewise.
355 * bfd/elf32-i370.c: Likewise.
356 * bfd/elf32-i386.c: Likewise.
357 * bfd/elf32-i860.c: Likewise.
358 * bfd/elf32-ip2k.c: Likewise.
359 * bfd/elf32-iq2000.c: Likewise.
360 * bfd/elf32-lm32.c: Likewise.
361 * bfd/elf32-m32c.c: Likewise.
362 * bfd/elf32-m32r.c: Likewise.
363 * bfd/elf32-m68hc11.c: Likewise.
364 * bfd/elf32-m68hc1x.c: Likewise.
365 * bfd/elf32-m68k.c: Likewise.
366 * bfd/elf32-mcore.c: Likewise.
367 * bfd/elf32-mep.c: Likewise.
368 * bfd/elf32-metag.c: Likewise.
369 * bfd/elf32-microblaze.c: Likewise.
370 * bfd/elf32-moxie.c: Likewise.
371 * bfd/elf32-msp430.c: Likewise.
372 * bfd/elf32-mt.c: Likewise.
373 * bfd/elf32-nds32.c: Likewise.
374 * bfd/elf32-nios2.c: Likewise.
375 * bfd/elf32-or1k.c: Likewise.
376 * bfd/elf32-ppc.c: Likewise.
377 * bfd/elf32-rl78.c: Likewise.
378 * bfd/elf32-rx.c: Likewise.
379 * bfd/elf32-s390.c: Likewise.
380 * bfd/elf32-score.c: Likewise.
381 * bfd/elf32-score7.c: Likewise.
382 * bfd/elf32-sh-symbian.c: Likewise.
383 * bfd/elf32-sh.c: Likewise.
384 * bfd/elf32-sh64.c: Likewise.
385 * bfd/elf32-spu.c: Likewise.
386 * bfd/elf32-tic6x.c: Likewise.
387 * bfd/elf32-tilepro.c: Likewise.
388 * bfd/elf32-v850.c: Likewise.
389 * bfd/elf32-vax.c: Likewise.
390 * bfd/elf32-visium.c: Likewise.
391 * bfd/elf32-xc16x.c: Likewise.
392 * bfd/elf32-xstormy16.c: Likewise.
393 * bfd/elf32-xtensa.c: Likewise.
394 * bfd/elf64-alpha.c: Likewise.
395 * bfd/elf64-hppa.c: Likewise.
396 * bfd/elf64-ia64-vms.c: Likewise.
397 * bfd/elf64-mmix.c: Likewise.
398 * bfd/elf64-ppc.c: Likewise.
399 * bfd/elf64-s390.c: Likewise.
400 * bfd/elf64-sh64.c: Likewise.
401 * bfd/elf64-x86-64.c: Likewise.
402 * bfd/elflink.c: Likewise.
403 * bfd/elfnn-aarch64.c: Likewise.
404 * bfd/elfnn-ia64.c: Likewise.
405 * bfd/elfxx-mips.c: Likewise.
406 * bfd/elfxx-sparc.c: Likewise.
407 * bfd/elfxx-tilegx.c: Likewise.
408 * bfd/i386linux.c: Likewise.
409 * bfd/linker.c: Likewise.
410 * bfd/m68klinux.c: Likewise.
411 * bfd/pdp11.c: Likewise.
412 * bfd/pe-mips.c: Likewise.
413 * bfd/peXXigen.c: Likewise.
414 * bfd/reloc.c: Likewise.
415 * bfd/reloc16.c: Likewise.
416 * bfd/sparclinux.c: Likewise.
417 * bfd/sunos.c: Likewise.
418 * bfd/vms-alpha.c: Likewise.
419 * bfd/xcofflink.c: Likewise.
421 2015-08-18 Alan Modra <amodra@gmail.com>
424 * Makefile.am: Use $(SED) in place of sed throughout.
425 * Makefile.in: Regenerate.
427 2015-08-18 Alan Modra <amodra@gmail.com>
429 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
430 if already defined, and set linker_def.
431 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
434 2015-08-14 Alan Modra <amodra@gmail.com>
437 * elf32-or1k.c: Revert 2015-08-11 change.
439 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
442 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
443 for read-only segment with dynamic IFUNC relocations.
444 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
446 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
448 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
449 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
450 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
451 Update to use 'or' instead of 'addu/daddu'.
452 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
453 (move_insns_32): Reorder table.
455 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
457 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
458 relocations in debug sections.
459 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
461 2015-08-11 Jiong Wang <jiong.wang@arm.com>
463 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
464 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
466 2015-08-11 Jiong Wang <jiong.wang@arm.com>
468 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
469 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
471 2015-08-11 Jiong Wang <jiong.wang@arm.com>
473 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
474 Loose the check for symbol from ABS section.
475 (elfNN_aarch64_size_stubs): Pass sym_sec.
477 2015-08-11 Jiong Wang <jiong.wang@arm.com>
480 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
481 calls go through plt stub.
482 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
483 JUMP26 relocation to support inserting veneer for call to plt stub.
485 2015-08-11 Jiong Wang <jiong.wang@arm.com>
487 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
488 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
489 (aarch64_reloc_got_type): Likewise.
490 (elfNN_aarch64_final_link_relocate): Likewise.
491 (elfNN_aarch64_relocate_section): Likewise.
492 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
493 (_bfd_aarch64_elf_resolve_relocation): Likewise.
495 2015-08-11 Jiong Wang <jiong.wang@arm.com>
497 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
498 * bfd-in2.h: Regenerate.
499 * libbfd.h: Regenerate.
500 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
501 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
503 2015-08-11 Jiong Wang <jiong.wang@arm.com>
505 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
506 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
507 (aarch64_reloc_got_type): Likewise.
508 (elfNN_aarch64_final_link_relocate): Likewise.
509 (elfNN_aarch64_relocate_section): Likewise.
510 (elfNN_aarch64_gc_sweep_hook): Likewise.
511 (elfNN_aarch64_check_relocs): Likewise.
512 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
513 (_bfd_aarch64_elf_resolve_relocation): Likewise.
515 2015-08-11 Jiong Wang <jiong.wang@arm.com>
517 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
518 * bfd-in2.h: Regenerate.
519 * libbfd.h: Regenerate.
520 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
521 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
523 2015-08-11 Jiong Wang <jiong.wang@arm.com>
525 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
526 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
527 (aarch64_reloc_got_type): Likewise.
528 (elfNN_aarch64_final_link_relocate): Likewise.
529 (elfNN_aarch64_relocate_section): Likewise.
530 (elfNN_aarch64_gc_sweep_hook): Likewise.
531 (elfNN_aarch64_check_relocs): Likewise.
532 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
533 (_bfd_aarch64_elf_resolve_relocation): Likewise.
535 2015-08-11 Jiong Wang <jiong.wang@arm.com>
537 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
538 * bfd-in2.h: Regenerate.
539 * libbfd.h: Regenerate.
540 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
541 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
543 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
546 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
547 relocations in debug sections.
548 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
550 2015-08-11 Peter Zotov <whitequark@whitequark.org>
553 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
554 (R_OR1K_16_PCREL): Likewise.
555 (R_OR1K_8_PCREL): Likewise.
557 2015-08-11 Nick Clifton <nickc@redhat.com>
560 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
564 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
566 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
568 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
570 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
572 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
574 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
576 * elf-bfd.h (elf_symbol_version): New enum.
577 (elf_link_hash_entry): Replace hidden with versioned.
578 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
579 version if the symbol is unversioned. Initialize versioned.
580 (_bfd_elf_add_default_symbol): Don't look for symbol version
581 if the symbol is unversioned or hidden. Initialize versioned.
582 (elf_collect_hash_codes): Don't look for symbol version if the
583 symbol is unversioned.
584 (elf_collect_gnu_hash_codes): Likewise.
585 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
586 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
588 (elf_link_output_extsym): Likewise.
590 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
593 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
594 sh_link and sh_info fields in stripped section headers, we also
595 check if the sh_type, sh_flags, sh_addralign and sh_entsize
596 fields of the output section match the output. Since
597 --only-keep-debug turns all non-debug sections into SHT_NOBITS
598 sections, the output SHT_NOBITS type matches any input type.
600 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
603 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
604 if the new symbol matches the existing one. The new hidden
605 versioned symbol matches the existing symbol if they have the
606 same symbol version. Update the existing symbol only if they
608 (_bfd_elf_add_default_symbol): Update call to
609 _bfd_elf_merge_symbol.
610 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
612 (elf_link_add_object_symbols): Override a definition only if the
613 new symbol matches the existing one.
614 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
615 the hidden versioned symbol.
616 (elf_link_output_extsym): Bind a symbol locally when linking
617 executable if it is locally defined, hidden versioned, not
618 referenced by shared library and not exported. Turn on
619 VERSYM_HIDDEN only if the hidden versioned symbol is defined
622 2015-08-05 Nick Clifton <nickc@redhat.com>
624 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
625 sh_info fields of sections whose type has been changed to
628 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
629 Tyler Hicks <tyhicks@canonical.com>
632 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
633 and stack overflow when char is signed and \200-\376 was in place of hex
634 digit; also fixes \377 was handled as EOF instead of "incorrect character".
635 (ihex_read_section): Changed for consistency.
636 (ihex_bad_byte): Prevent (now impossible to trigger) stack
637 overflow and incorrect escape sequence handling.
638 * srec.c (srec_bad_byte): Likewise.
640 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
642 * elf32-cris.c (cris_elf_relocate_section)
643 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
644 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
645 just link_info->symbolic, to check if a symbol should be bound
648 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
651 * elflink.c (_bfd_elf_add_default_symbol): Add the default
652 symbol if not performing a relocatable link.
653 (elf_link_add_object_symbols): Adjust the default symbol if
654 not performing a relocatable link.
656 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
658 * elflink.c (elf_link_add_object_symbols): Remove
659 !info->relocatable check for info->executable. Add
660 !info->relocatable check for !info->executable.
661 (elf_link_output_extsym): Remove
662 !info->relocatable check for info->executable.
664 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
666 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
667 assignment loop for bfd plugin objects.
669 2015-07-28 Alan Modra <amodra@gmail.com>
671 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
672 segment for loaded sections after nonloaded sections if the
673 sections are on the same page.
675 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
677 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
678 * config.in, configure: Regenerate.
680 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
682 * configure: Regenerated.
684 2015-07-27 Nick Clifton <nickc@redhat.com>
686 * elf32-msp430.c (uses_large_model): New function.
687 (msp430_elf_eh_frame_address_size): New function.
688 (elf_backend_eh_frame_address_size): Define.
690 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
693 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
695 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
698 * elf32-arm.c (elf_backend_extern_protected_data): Define.
700 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
703 * elflink.c (elf_link_output_extsym): Check symbol version
704 section check only if not linking executable, the symbol is
705 referenced by shared library or not locally defined.
707 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
709 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
710 check if a symbol should be bound symbolically.
711 * elf32-hppa.c (elf32_hppa_check_relocs,
712 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
713 elf32_hppa_finish_dynamic_symbol): Likewise.
714 * elf32-m68k.c (elf_m68k_check_relocs,
715 elf_m68k_relocate_section): Likewise.
716 * elf32-nios2.c (nios2_elf32_relocate_section,
717 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
718 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
719 elf32_tic6x_relocate_section): Likewise.
721 2015-07-24 Alan Modra <amodra@gmail.com>
723 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
724 prefix for reloc section corresponding to rela section associated
725 with renamed debug section.
727 2015-07-24 Alan Modra <amodra@gmail.com>
729 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
732 2015-07-23 Joseph Myers <joseph@codesourcery.com>
734 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
735 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
736 difference, not to host pointer.
738 2015-07-22 Alan Modra <amodra@gmail.com>
740 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
741 return -1 if symbol referenced is not defined. Tidy.
743 2015-07-20 Alan Modra <amodra@gmail.com>
745 * po/SRC-POTFILES.in: Regenerate.
747 2015-07-17 Jiong Wang <jiong.wang@arm.com>
749 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
750 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
752 2015-07-16 Jiong Wang <jiong.wang@arm.com>
754 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
755 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
756 (aarch64_reloc_got_type): Ditto.
757 (elfNN_aarch64_final_link_relocate): Ditto.
758 (elfNN_aarch64_relocate_section): Ditto.
759 (elfNN_aarch64_gc_sweep_hook): Ditto.
760 (elfNN_aarch64_check_relocs): Ditto.
761 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
762 (_bfd_aarch64_elf_resolve_relocation): Ditto.
764 2015-07-16 Jiong Wang <jiong.wang@arm.com>
766 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
767 * bfd-in2.h: Regenerate.
768 * libbfd.h: Regenerate.
769 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
770 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
772 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
775 * bfd.c (bfd_convert_section_size): New function.
776 (bfd_convert_section_contents): Likewise.
777 * bfd-in2.h: Regenerated.
779 2015-07-09 Catherine Moore <clm@codesourcery.com>
781 * elflink.c (bfd_elf_size_dynamic_sections): Call to
782 _bfd_elf_maybe_strip_eh_frame_hdr should be before
783 bed->elf_backend_size_dynamic_sections.
785 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
787 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
789 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
791 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
792 plus addend rather than the original st_value when looking up
793 entries in opd->adjust.
795 2015-07-03 Kai Tietz <ktietz@redhat.com>
796 Nick Clifton <nickc@redhat.com>
799 * coffcode.h (coff_bfd_gc_sections): Define default
800 to bfd_coff_gc_sections function.
801 (coff_gc_mark_hook_fn): New type.
802 * coffgen.c (init_reloc_cookie): Copy and adjust coff
803 related code about gc-sections from elflink.c to here.
804 (fini_reloc_cookie): Likewise.
805 (init_reloc_cookie_rels): Likewise.
806 (fini_reloc_cookie_rels): Likewise.
807 (init_reloc_cookie_for_section): Likewise.
808 (fini_reloc_cookie_for_section): Likewise.
809 (_bfd_coff_gc_mark_hook): Likewise.
810 (_bfd_coff_gc_mark_rsec): Likewise.
811 (_bfd_coff_gc_mark_reloc): Likewise.
812 (_bfd_coff_gc_mark): Likewise.
813 (_bfd_coff_gc_mark_extra_sections): Likewise.
814 (coff_gc_sweep_symbol_info): Likewise.
815 (coff_gc_sweep_symbol): Likewise.
816 (gc_sweep_hook_fn): Likewise.
817 (coff_gc_sweep): Likewise.
818 (bfd_coff_gc_sections): Likewise.
819 (_bfd_coff_gc_keep): Likewise.
820 * libcoff-in.h (coff_reloc_cookie): New struct.
821 (bfd_coff_gc_sections): New prototype.
822 * libcoff.h: Regenerate.
824 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
825 Cesar Philippidis <cesar@codesourcery.com>
827 * bfd-in2.h: Regenerated.
828 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
829 (elf_nios2_r1_howto_table_rel): This.
830 (elf_nios2_r2_howto_table_rel): New.
832 (lookup_howto): Add ABFD parameter. Adjust to look up in either
833 the R1 or R2 relocation table, as determined by ABFD.
834 (nios2_reloc_map): Add R2 relocations.
835 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
836 Pass it the ABFD parameter.
837 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
838 return an R1 or R2 relocation.
839 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
840 Pass it the ABFD parameter.
841 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
843 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
844 * libbfd.h: Regenerated.
845 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
846 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
847 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
848 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
849 (BFD_RELOC_NIOS2_R2_T2I4): New.
850 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
851 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
852 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
853 (BFD_RELOC_NIOS2_R2_X2L5): New.
854 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
855 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
856 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
857 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
859 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
860 Cesar Philippidis <cesar@codesourcery.com>
862 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
863 * bfd-in2.h: Regenerated.
864 * cpu-nios2.c (nios2_compatible): New.
865 (N): Use nios2_compatible instead of bfd_default_compatible.
866 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
867 (arch_info_struct): New.
868 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
869 * elf32-nios2.c (is_nios2_elf): New.
870 (nios2_elf32_merge_private_bfd_data): New.
871 (nios2_elf32_object_p): New.
872 (bfd_elf32_bfd_merge_private_bfd_data): Define.
873 (elf_backend_object_p): Define.
875 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
877 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
879 2015-06-30 Nick Clifton <nickc@redhat.com>
882 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
883 (write_obj_attribute): Likewise.
884 (elf_new_obj_attr): Likewise.
885 (bfd_elf_get_obj_attr_int): Likewise.
886 (bfd_elf_add_obj_attr_int): Likewise.
887 (bfd_elf_add_obj_attr_string): Likewise.
888 (bfd_elf_add_obj_attr_int_string): Likewise.
889 (gnu_obj_attrs_arg_type): Likewise.
890 (_bfd_elf_obj_attrs_arg_type): Likewise.
891 (_bfd_elf_parse_attributes): Likewise.
892 (_bfd_elf_merge_unknown_attribute_list): Likewise.
893 * elf-bfd.h (struct obj_attribute_list): Likewise.
896 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
898 * bfd-in.h (compressed_debug_section_type): Remove
900 * bfd-in2.h : Regenerated.
902 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
904 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
905 instead of !shared to indicate an application vs shared library.
906 (_bfd_mips_elf_size_dynamic_sections): Likewise.
907 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
908 (_bfd_mips_elf_get_target_dtag): Likewise.
910 2015-06-25 DJ Delorie <dj@redhat.com>
912 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
913 REL loads to match RELA stores.
915 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
917 * elf.c (_bfd_elf_compute_section_file_positions): Don't
918 initialize sh_size for .shstrtab here.
920 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
923 * elf-bfd.h (elf_sym_strtab): New.
924 (elf_link_hash_table): Add strtabcount, strtabsize and
926 (_bfd_elf_stringtab_init): Removed.
927 * elf.c (_bfd_elf_stringtab_init): Removed.
928 (_bfd_elf_compute_section_file_positions): Replace
929 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
930 _bfd_stringtab_size with
931 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
932 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
933 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
935 (swap_out_syms): Likewise.
936 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
937 with elf_strtab_hash. Remove symbuf, symbuf_count,
938 symbuf_size and shndxbuf_size.
939 (elf_link_flush_output_syms): Removed.
940 (elf_link_output_sym): Renamed to ...
941 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
942 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
944 (elf_link_swap_symbols_out): New.
945 (elf_link_output_extsym): Replace elf_link_output_sym with
946 elf_link_output_symstrtab.
947 (elf_link_input_bfd): Likewise.
948 (elf_final_link_free): Replace _bfd_stringtab_free with
949 _bfd_elf_strtab_free. Remove symbuf.
950 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
951 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
952 symbuf_size nor shndxbuf_size. Initialize strtabsize and
953 strtab. Initialize symshndxbuf to -1 when number of sections
954 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
955 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
956 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
957 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
958 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
959 _bfd_elf_strtab_emit.
961 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
963 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
966 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
968 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
969 space for the first .plt entry.
970 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
971 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
972 there are PLT relocations.
973 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
974 allocate space for the first .plt entry.
975 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
976 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
977 there are PLT relocations.
979 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
982 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
983 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
986 2015-06-23 Jiong Wang <jiong.wang@arm.com>
988 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
989 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
990 relocations against read-only sections.
992 2015-06-18 Nick Clifton <nickc@redhat.com>
995 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
997 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
999 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1000 * bfd-in2.h : Regenerate.
1002 2015-06-16 Alan Modra <amodra@gmail.com>
1004 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1007 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1009 * elf-bfd.h : Remove struct elf_build_id.
1010 * bfd.c : Add struct bfd_build_id.
1011 * bfd-in2.h: Regenerate.
1012 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1013 * libpei.h: Add protoype and macros for
1014 bfd_XXi_slurp_codeview_record.
1015 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1016 * peicode.h (pe_bfd_read_buildid): Add.
1017 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1019 2015-06-15 Renlin Li <renlin.li@arm.com>
1021 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1022 * bfd-in2.h: Regenerate.
1023 * libbfd.h: Regenerate.
1024 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1025 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1027 2015-06-15 Alan Modra <amodra@gmail.com>
1029 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1030 2014-03-26 change. Call _bfd_clear_contents for relocs against
1031 local and global symbols defined in discarded input sections.
1033 2015-06-05 Nick Clifton <nickc@redhat.com>
1035 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1036 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1037 (msp430x_howto_table): Likewise.
1039 2015-06-05 Alan Modra <amodra@gmail.com>
1041 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1042 relocs with insns moved by --ppc476-workaround. Correct
1043 output of REL16 relocs.
1045 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1047 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1048 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1049 (elfNN_aarch64_final_link_relocate): Ditto.
1050 (elfNN_aarch64_gc_swap_hook): Ditto.
1051 (elfNN_aarch64_check_relocs): Ditto.
1052 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1054 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1056 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1057 * bfd-in2.h: Regenerate.
1058 * libbfd.h: Regenerate.
1059 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1060 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1062 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1064 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1065 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1066 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1067 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1069 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1071 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1072 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1073 (elfNN_aarch64_final_link_relocate): Ditto.
1074 (elfNN_aarch64_gc_swap_hook): Ditto.
1075 (elfNN_aarch64_check_relocs): Ditto.
1076 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1078 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1080 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1081 * bfd-in2.h: Regenerate.
1082 * libbfd.h: Regenerate.
1083 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1084 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1086 2015-05-28 Catherine Moore <clm@codesourcery.com>
1087 Bernd Schmidt <bernds@codesourcery.com>
1088 Paul Brook <paul@codesourcery.com>
1091 * bfd-in2.h: Regenerated.
1092 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1093 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1094 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1096 (compact_eh_frame_hdr_info): Declare.
1097 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1098 fields and compact-eh fields.
1099 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1100 (bfd_elf_section_data): Add eh_frame_entry_field.
1101 (elf_section_eh_frame_entry): Define.
1102 (bfd_elf_parse_eh_frame_entries): Declare.
1103 (_bfd_elf_parse_eh_frame_entry): Declare.
1104 (_bfd_elf_end_eh_frame_parsing): Declare.
1105 (_bfd_elf_write_section_eh_frame_entry): Declare.
1106 (_bfd_elf_eh_frame_entry_present): Declare.
1107 (_bfd_elf_section_for_symbol): Declare.
1108 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1109 (bfd_elf_record_eh_frame_entry): New function.
1110 (_bfd_elf_parse_eh_frame_entry): New function.
1111 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1112 (cmp_eh_frame_hdr): New function.
1113 (add_eh_frame_hdr_terminator): New function.
1114 (_bfd_elf_end_eh_frame_parsing): New function.
1115 (find_merged_cie): Update hdr_info field references.
1116 (_bfd_elf_discard_section_eh_frame): Likewise.
1117 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1118 (_bfd_elf_eh_frame_entry_present): New function.
1119 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1120 (_bfd_elf_write_section_eh_frame_entry): New function.
1121 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1122 (_bfd_elf_fixup_eh_frame_hdr): New function.
1123 (write_compact_eh_frame_hdr): New function.
1124 (write_dwarf_eh_frame_hdr): New function.
1125 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1126 * elflink.c (_bfd_elf_section_for_symbol): New function.
1127 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1128 (elf_link_input_bfd): Likewise.
1129 (bfd_elf_final_link): Likewise.
1130 (_bfd_elf_gc_mark): Likewise.
1131 (bfd_elf_parse_eh_frame_entries): New function.
1132 (bfd_elf_gc_sections): Add Compact EH support.
1133 (bfd_elf_discard_info): Likewise.
1134 * elfxx-mips.c: Include dwarf2.h.
1135 (_bfd_mips_elf_compact_eh_encoding): New function.
1136 (_bfd_mips_elf_cant_unwind_opcode): New function.
1137 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1138 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1139 (elf_backend_compact_eh_encoding): Define.
1140 (elf_backend_cant_unwind_opcode): Define.
1141 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1142 (elf_backend_cant_unwind_opcode): Provide default.
1143 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1144 elf_backend_cant_unwind_opcode.
1145 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1147 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1150 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1151 for now binding only if pointer equality isn't needed.
1152 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1153 binding only if pointer equality isn't needed.
1154 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1155 section for now binding only if pointer equality isn't needed.
1156 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1157 binding only if pointer equality isn't needed.
1159 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1162 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1163 in .rel.plt/.rela.plt.
1164 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1166 2015-05-19 Jiong Wang <jiong.wang@arm.com>
1168 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1169 relocation case labels alphabetically.
1170 (elfNN_aarch64_final_link_relocate): Ditto.
1171 (elfNN_aarch64_tls_relax): Ditto.
1172 (elfNN_aarch64_relocate_section): Ditto.
1173 (elfNN_aarch64_gc_sweep_hook): Ditto.
1174 (elfNN_aarch64_check_relocs): Ditto.
1175 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1176 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1178 2015-05-18 Jiong Wang <jiong.wang@arm.com>
1180 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1183 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1185 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1187 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1189 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1190 section for now binding.
1191 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1194 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1196 * bfd.c (bfd_update_compression_header): Also write the zlib
1197 header if the SHF_COMPRESSED bit cleared..
1198 (bfd_check_compression_header): Return the uncompressed size.
1199 * compress.c (decompress_contents): Don't skip the zlib header.
1200 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1201 which doesn't have the zlib header.
1202 (bfd_init_section_decompress_status): Likewise.
1203 (bfd_get_full_section_contents): Updated.
1204 (bfd_is_section_compressed): Likewise.
1205 (bfd_is_section_compressed_with_header): Return the uncompressed
1207 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1208 * bfd-in2.h: Regenerated.
1210 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1212 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1215 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1217 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1218 as GOT reference when plt.refcount is not positive.
1220 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1222 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1223 for the first .plt entry only if needed.
1224 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1226 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1228 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1229 (ALL_MACHINES_CFILES): Likewise.
1230 * archures.c (bfd_mach_iamcu): New.
1231 (bfd_mach_i386_iamcu): Likewise.
1232 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1233 (bfd_iamcu_arch): Likewise.
1234 (bfd_archures_list): Add &bfd_iamcu_arch.
1235 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1237 (targ_archs): Add bfd_iamcu_arch if needed.
1238 * configure.ac: Support iamcu_elf32_vec.
1239 * cpu-iamcu.c: New file.
1240 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1241 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1242 * targets.c (iamcu_elf32_vec): New.
1243 (_bfd_target_vector): Add iamcu_elf32_vec.
1244 * Makefile.in: Regenerated.
1245 * bfd-in2.h: Likewise.
1246 * configure: Likewise.
1248 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1250 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1252 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1254 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1255 and output_bfd with abfd.
1256 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1258 2015-05-06 Toni Spets <toni.spets@iki.fi>
1261 * peXXigen.c (rsrc_process_section): Skip discarded resource
1264 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1266 * config.bfd: Support i[3-7]86-*-elf*.
1268 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1270 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1273 2015-04-30 Nick Clifton <nickc@redhat.com>
1276 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1278 (mep_reloc): Delete unused function.
1280 2015-04-29 Nick Clifton <nickc@redhat.com>
1283 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1286 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1288 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1289 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1290 elf_s390_merge_obj_attributes.
1291 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1293 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1296 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1297 GOT_NORMAL for both sgot/srelgot section.
1298 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1299 and generate necessary runtime relocation for GOT entry.
1301 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1304 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1306 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1308 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1309 PC-relative relocation for external symbol.
1311 2015-04-24 Nick Clifton <nickc@redhat.com>
1314 * compress.c (decompress_contents): Zero initialse the z_stream
1317 2015-04-24 Nick Clifton <nickc@redhat.com>
1319 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1320 local labels to include local labels with a numeric suffix and
1323 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1326 * section.c (SEC_MEP_VLIW): New.
1327 * bfd-in2.h: Regenerated.
1329 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1332 * compress.c (bfd_compress_section_contents): Remove the
1333 write_compress argument.
1334 (bfd_init_section_compress_status): Updated.
1335 (bfd_compress_section): Likewise.
1336 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1337 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1338 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1339 _bfd_elf_set_reloc_sh_name.
1340 (elf_fake_sections): Don't rename DWARF debug section for
1341 linker output if it will be compressed. Instead, set
1342 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1343 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1344 sh_name != (unsigned int) -1. Don't finalize nor assign
1345 shstrtab section here. Delay setting output section names to
1346 _bfd_elf_write_object_contents.
1347 (_bfd_elf_compute_section_file_positions): Update comments on
1348 sh_offset for shstrtab section.
1349 (assign_file_positions_for_non_load_sections): Set sh_offset to
1350 -1 for shstrtab section.
1351 (assign_file_positions_except_relocs): Likewise.
1352 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1353 when compressing DWARF debug sections. Place shstrtab section
1354 after DWARF debug sections have been compressed.
1355 (_bfd_elf_write_object_contents): Setting sh_name for output
1358 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1361 * bfd.c (bfd): Add is_linker_input.
1362 * elf.c (convert_debug_to_zdebug): New.
1363 (convert_zdebug_to_debug): Likewise.
1364 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1365 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1366 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1367 instead of a pointer to section.
1368 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1370 * section.c (SEC_ELF_RENAME): New.
1371 * bfd-in2.h: Regenerated.
1373 2015-04-23 Alan Modra <amodra@gmail.com>
1375 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1376 (ppc64_elf_next_toc_section): Align multi-got toc base.
1377 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1379 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1382 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1383 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1384 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1385 building executables.
1386 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1387 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1388 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1389 PIE and R_386_GOTOFF.
1390 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1392 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1394 * elf.c (assign_section_numbers): Always set up sh_name.
1396 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1398 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1399 sections by pointer.
1400 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1402 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1404 * bfd-in.h (compressed_debug_section_type): New.
1405 * compress.c (bfd_compress_section_contents): Add an argument
1406 for linker write compression and always generate .zdebug_*
1407 section when linking.
1408 (bfd_init_section_compress_status): Pass FALSE to
1409 bfd_compress_section_contents.
1410 (bfd_compress_section): New function.
1411 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1412 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1413 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1414 (assign_file_positions_for_non_load_sections): Set sh_offset
1415 to -1 if SEC_ELF_COMPRESS is set.
1416 (assign_file_positions_except_relocs): Likwise.
1417 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1418 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1419 return time to bfd_boolean. Compress the section if
1420 SEC_ELF_COMPRESS is set.
1421 (_bfd_elf_write_object_contents): Updated.
1422 (_bfd_elf_set_section_contents): Write section contents to
1423 the buffer if SEC_ELF_COMPRESS is set.
1424 * merge.c: Include "elf-bfd.h".
1425 (sec_merge_emit): Add arguments for contents and offset. Write
1426 to contents with offset if contents isn't NULL.
1427 (_bfd_write_merged_section): Write section contents to the
1428 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1429 output_offset to sec_merge_emit.
1430 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1431 output section contents if SEC_ELF_COMPRESS is set.
1432 * section.c (SEC_ELF_COMPRESS): New.
1433 * bfd-in2.h: Regenerated.
1435 2015-04-15 Alan Modra <amodra@gmail.com>
1437 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1439 2015-04-14 Nick Clifton <nickc@redhat.com>
1441 * elf32-rl78.c (RL78_OP_REL): New macro.
1442 (rl78_elf_howto_table): Use it for complex relocs.
1443 (get_symbol_value): Handle the cases when the info or status
1445 (get_romstart): Cache the status returned by get_symbol_value.
1446 (get_ramstart): Likewise.
1447 (RL78_STACK_PUSH): Generate an error message if the stack
1449 (RL78_STACK_POP): Likewise for underflows.
1450 (rl78_compute_complex_reloc): New function. Contains the basic
1451 processing code for all RL78 complex relocs.
1452 (rl78_special_reloc): New function. Provides special reloc
1453 handling for complex relocs.
1454 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1455 (rl78_offset_for_reloc): Likewise.
1457 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1460 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1461 info->extern_protected_data when warning copy relocs against
1463 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1464 when checking protected non-function symbols.
1466 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1468 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1470 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1472 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1475 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1476 if the object has been claimed by plugin.
1478 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1480 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1481 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1482 protected data symbol when building shared library.
1483 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1484 R_X86_64_GOTOFF64 against undefined symbol and replace
1485 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1486 R_X86_64_GOTOFF64 against protected data symbol when building
1489 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1492 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1493 against protected data symbol when building shared library.
1494 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1495 R_X86_64_GOTOFF64 against protected data symbol when building
1498 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1502 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1503 * elf32-i386.c (elf_backend_extern_protected_data): New.
1505 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1506 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1507 copy relocs against protected symbols if extern_protected_data
1509 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1510 non-function symbols if extern_protected_data is true.
1511 * elfxx-target.h (elf_backend_extern_protected_data): New.
1513 (elfNN_bed): Initialize extern_protected_data with
1514 elf_backend_extern_protected_data.
1516 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1518 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1519 and free with bfd_alloc and bfd_release on compressed buffer.
1520 Release buffer if compressed section isn't smaller.
1522 2015-04-10 Alan Modra <amodra@gmail.com>
1525 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1526 on adding a protected visibility variable to .dynbss.
1528 2015-04-10 Alan Modra <amodra@gmail.com>
1530 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1533 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1534 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1535 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1536 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1537 extern_protected_data test.
1538 (_bfd_elf_symbol_refs_local_p): Likewise.
1539 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1540 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1542 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1544 * compress.c (bfd_compress_section_contents): Update comments.
1545 (bfd_init_section_decompress_status): Likewise.
1546 (bfd_init_section_compress_status): Likewise.
1548 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1550 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1552 (TARGET_LITTLE_SYM): Likewise.
1554 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1556 * elf32-xtensa.c (splay-tree.h): include header.
1557 (text_action_struct): drop next pointer.
1558 (text_action_list_struct): drop head pointer, add count and
1560 (find_fill_action): instead of linear search in text_action_list
1562 (text_action_compare, action_first, action_next): new functions.
1563 (text_action_add, text_action_add_literal): instead of linear
1564 search and insertion insert new node into the tree.
1565 (removed_by_actions): pass additional parameter: action_list,
1566 use it to traverse the tree.
1567 (offset_with_removed_text): pass additional action_list parameter
1568 to removed_by_actions.
1569 (map_action_fn_context): new typedef.
1570 (map_action_fn_context_struct): new structure.
1571 (map_action_fn): new function.
1572 (map_removal_by_action): use splay_tree_foreach to build map.
1573 (find_insn_action): replace linear search in text_action_list
1574 with series of splay_tree_lookups.
1575 (print_action, print_action_list_fn): new functions.
1576 (print_action_list): use splay_tree_foreach.
1577 (init_xtensa_relax_info): drop action_list.head initialization.
1578 Initialize the tree.
1579 (compute_text_actions): use non-zero action_list_count instead of
1580 non-NULL action list.
1581 (xlate_map_context): new typedef.
1582 (xlate_map_context_struct): new structure.
1583 (xlate_map_fn): new function.
1584 (build_xlate_map): use splay_tree_foreach to build map.
1585 (action_remove_bytes_fn): new function.
1586 (relax_section): use zero action_list_count instead of NULL
1587 action list. Use splay_tree_foreach to count final section size.
1588 Drop unused variable 'removed'.
1590 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1592 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1593 (removed_literal_map_entry_struct): new structure.
1594 (removed_literal_list_struct): add new fields: n_map and map.
1595 (map_removed_literal, removed_literal_compare): new functions.
1596 (find_removed_literal): build index array for literals ordered
1597 by VMA, use binary search to find removed literal.
1599 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1601 * elf32-xtensa.c (removal_by_action_entry_struct,
1602 removal_by_action_map_struct): new structures.
1603 (removal_by_action_entry, removal_by_action_map): new typedefs.
1604 (text_action_list_struct): add new field: map.
1605 (map_removal_by_action, removed_by_actions_map,
1606 offset_with_removed_text_map): new functions.
1607 (relax_section): replace offset_with_removed_text with
1608 offset_with_removed_text_map.
1609 (translate_reloc, relax_property_section, relax_section_symbols):
1610 replace removed_by_actions with removed_by_actions_map.
1612 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1614 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1615 reloc_range): new typedef.
1616 (reloc_range_list_struct, reloc_range_list_entry_struct,
1617 reloc_range_struct): new structures.
1618 (reloc_range_compare, build_reloc_ranges,
1619 reloc_range_list_append, reloc_range_list_remove,
1620 reloc_range_list_update_range, free_reloc_range_list): new
1622 (compute_text_actions): precompute relocation opcodes before the
1623 loop. Add relevant_relocs variable, initialize it before the
1624 loop, pass it to the check_section_ebb_pcrels_fit.
1625 (check_section_ebb_pcrels_fit): add new parameter:
1626 relevant_relocs. Update address range in the relevant_relocs if
1627 it's non-NULL and iterate only over relevant relocations.
1629 2015-04-09 Nick Clifton <nickc@redhat.com>
1631 * elf32-rx.c (describe_flags): Report the settings of the string
1633 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1636 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1638 * compress.c (bfd_compress_section_contents): Work around a GCC
1639 uninitialized warning bug fixed in GCC 4.7.
1641 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1643 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1645 * bfd.c (bfd::flags): Increase size to 18 bits.
1646 (BFD_COMPRESS_GABI): New.
1647 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1648 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1649 (bfd_update_compression_header): New fuction.
1650 (bfd_check_compression_header): Likewise.
1651 (bfd_get_compression_header_size): Likewise.
1652 (bfd_is_section_compressed_with_header): Likewise.
1653 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1654 (bfd_compress_section_contents): Return the uncompressed size if
1655 the full section contents is compressed successfully. Support
1656 converting from/to .zdebug* sections.
1657 (bfd_get_full_section_contents): Call
1658 bfd_get_compression_header_size to get compression header size.
1659 (bfd_is_section_compressed): Renamed to ...
1660 (bfd_is_section_compressed_with_header): This. Add a pointer
1661 argument to return compression header size.
1662 (bfd_is_section_compressed): Use it.
1663 (bfd_init_section_decompress_status): Call
1664 bfd_get_compression_header_size to get compression header size.
1665 Return FALSE if uncompressed section size is 0.
1666 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1667 from/to .zdebug* sections.
1668 * bfd-in2.h: Regenerated.
1670 2015-04-07 Alan Modra <amodra@gmail.com>
1672 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1673 mapped to output .got section.
1675 2015-04-07 Alan Modra <amodra@gmail.com>
1677 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1678 and has_addr16_lo. Make has_sda_refs a bitfield.
1679 (ppc_elf_check_relocs): Set new flags.
1680 (ppc_elf_link_hash_table_create): Update default_params.
1681 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1682 where we won't be making .dynbss entries or editing code. Set
1683 params->pic_fixup when we'll edit code for protected var access.
1684 (allocate_dynrelocs): Allocate got entry for edited code and
1686 (struct ppc_elf_relax_info): Add picfixup_size.
1687 (ppc_elf_relax_section): Rename struct one_fixup to struct
1688 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1690 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1691 visibility variables to PIC. Don't emit dyn_relocs for code
1693 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1695 2015-04-07 Nick Clifton <nickc@redhat.com>
1697 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1698 local labels as local.
1700 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1702 * compress.c (get_uncompressed_size): Removed.
1703 (bfd_compress_section_contents): Use bfd_putb64 to write
1704 uncompressed section size.
1705 (bfd_init_section_decompress_status): Replace
1706 get_uncompressed_size with bfd_getb64.
1708 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1710 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1711 SHF_COMPRESSED bit if not decompress.
1713 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1715 * compress.c (get_uncompressed_size): New. Extracted from ...
1716 (bfd_init_section_decompress_status): This. Use it.
1718 2015-04-02 Andrew Turner <andrew@freebsd.org>
1720 * config.bfd: Add aarch64-*-freebsd* target triple.
1722 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1724 * configure: Regenerated.
1726 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1727 Marcus Shawcroft <marcus.shawcroft@arm.com>
1728 Jiong Wang <jiong.wang@arm.com>
1730 * bfd-in.h (bfd_elf64_aarch64_set_options)
1731 (bfd_elf32_aarch64_set_options): Add parameter.
1732 * bfd-in2.h: Regenerated.
1733 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1734 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1735 (_bfd_aarch64_erratum_843419_stub_name)
1736 (_bfd_aarch64_erratum_843419_fixup)
1737 (_bfd_aarch64_erratum_843419_scan)
1738 (_bfd_aarch64_erratum_843419_branch_to_stub)
1739 (_bfd_aarch64_erratum_843419_p): Define.
1740 (enum elf_aarch64_stub_type): Define
1741 aarch64_stub_erratum_843419_veneer.
1742 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1743 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1744 and fix_erratum_843419_adr.
1745 (stub_hash_newfunc): Initialize adrp_offset;
1746 (_bfd_aarch64_add_stub_entry_after): Define.
1747 (aarch64_map_one_stub, aarch64_build_one_stub)
1748 (aarch64_size_one_stub): Handle
1749 aarch64_stub_erratum_843419_veneer.
1750 (_bfd_aarch64_resize_stubs): Round stub section size.
1751 (elfNN_aarch64_size_stubs): Add scan for 843419.
1752 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1753 fix_erratum_843419 and fix_erratum_843419_adr.
1754 (struct erratum_835769_branch_to_stub_data): Add info.
1755 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1756 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1757 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1758 (_bfd_aarch64_sign_extend): Define.
1759 (reencode_adr_imm): Remove static. Rename to:
1760 (_bfd_aarch64_reencode_adr_imm): Define.
1761 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1762 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1763 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1764 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1767 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1769 * configure: Regenerated.
1771 2015-03-31 Ed Schouten <ed@nuxi.nl>
1773 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1774 for x86_64-*-cloudabi*.
1775 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1776 * configure: Regenerated.
1777 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1778 (TARGET_LITTLE_NAME): Likewise.
1779 (ELF_OSABI): Likewise.
1780 (elf64_bed): Likewise.
1781 * targets.c (x86_64_elf64_cloudabi_vec): New.
1782 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1784 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1786 * configure.ac: Revert the AM_ZLIB change.
1787 * Makefile.in: Regenerated.
1788 * aclocal.m4: Likewise.
1789 * configure: Likewise.
1790 * doc/Makefile.in: Likewise.
1792 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1795 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1796 (_bfd_elf_get_reloc_section): New.
1797 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1798 (assign_section_numbers): Call get_reloc_section to look up the
1799 section the relocs apply.
1800 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1801 (elfNN_bed): Initialize get_reloc_section with
1802 elf_backend_get_reloc_section.
1804 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1806 * Makefile.am (ZLIB): New.
1807 (ZLIBINC): Likewise.
1808 (AM_CFLAGS): Add $(ZLIBINC).
1809 (libbfd_la_LIBADD): Add $(ZLIB).
1810 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1811 (decompress_contents): Don't check HAVE_ZLIB_H.
1812 (bfd_compress_section_contents): Likewise.
1813 (bfd_get_full_section_contents): Likewise.
1814 (bfd_init_section_decompress_status): Likewise.
1815 (bfd_init_section_compress_status): Likewise.
1816 * configure.ac (AM_ZLIB): Removed.
1817 (zlibdir): New. AC_SUBST.
1818 (zlibinc): Likewise.
1819 Add --with-system-zlib.
1820 * Makefile.in: Regenerated.
1821 * acinclude.m4: Likewise.
1822 * config.in: Likewise.
1823 * configure: Likewise.
1824 * doc/Makefile.in: Likewise.
1826 2015-03-27 Alan Modra <amodra@gmail.com>
1830 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
1831 protected_def when symbol section is read-only. Adjust all calls.
1832 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1834 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
1836 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1837 _bfd_final_link_relocate with aarch64_relocate.
1839 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1842 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1843 (bfd_elf_gc_sections): Likewise.
1845 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1847 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1848 size for initial branch.
1849 (elfNN_aarch64_build_stubs): Write initial branch.
1850 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1851 mapping symbol on initial branch.
1853 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1855 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1856 Update erratum count.
1858 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1860 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1861 first matching debug section.
1863 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1866 * compress.c (bfd_compress_section_contents): Don't write the
1867 zlib header and set contents as well as compress_status if
1868 compression didn't make the section smaller.
1869 (bfd_init_section_compress_status): Don't check compression
1872 2015-03-24 Nick Clifton <nickc@redhat.com>
1875 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1876 range auxillary sections.
1878 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1880 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1882 (_bfd_aarch64_get_stub_for_link_section): Define.
1884 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1886 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1887 update of section_group[].stub_sec.
1889 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1891 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1892 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1893 Delete fixes, fix_table_size and associated code. Call
1894 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1895 (bfd_aarch64_erratum_835769_scan): Define.
1896 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1897 erratum_835769_fix_table_size, i and associated code. Relocate
1898 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1899 correction. Delete construction of stub entry from
1900 erratum_835769_fixes array.
1902 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1904 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1905 _bfd_aarch64_add_stub_entry_in_group.
1907 2015-03-24 Alan Modra <amodra@gmail.com>
1909 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1910 stubs, even those for undefined weak symbols. Otherwise, don't
1911 report relocation overflow on branches to undefined strong
1912 symbols. Fix memory leak.
1913 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1914 overflow on branches to undefined strong symbols.
1916 2015-03-23 Keith Seitz <keiths@redhat.com>
1918 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1921 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1923 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1924 construction into...
1925 (_bfd_aarch64_erratum_835769_stub_name): Define.
1927 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1929 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1930 stub resize code into...
1931 (bfd_aarch64_resize_stubs): Define.
1933 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1935 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1936 creation code into...
1937 (bfd_aarch64_create_stub_section): Define.
1939 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1941 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1942 from elf_aarch64_create_or_find_stub_sec.
1943 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1944 elfNN_aarch64_add_stub. Call
1945 _bfd_aarch64_create_or_find_stub_sec.
1946 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1947 _bfd_aarch64_add_stub_entry_in_group.
1949 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1951 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1952 sense of boolean return.
1953 (elfNN_aarch64_size_stubs): Adjust for above.
1955 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1957 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1958 Remove unused parameter.
1959 (elfNN_aarch64_size_stubs): Adjust for above.
1961 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1963 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1965 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1967 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1968 (num_aarch64_erratum_835769_fixes): Remove.
1969 (elfNN_aarch64_size_stubs): Remove assignments to above.
1971 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1973 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1975 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1977 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1979 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1981 2015-03-19 Nick Clifton <nickc@redhat.com>
1983 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1984 the RL78 core based upon the flags.
1985 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1987 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1988 (elf32_rl78_machine): Always return bfd_mach_rl78.
1990 2015-03-19 Nick Clifton <nickc@redhat.com>
1993 * compress.c (bfd_compress_section_contents): Do not define this
1994 function if it is not used.
1996 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1998 * compress.c (bfd_compress_section_contents): Make it static.
1999 * bfd/bfd-in2.h: Regenerated.
2001 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2004 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2005 suitable for the AMD64.
2007 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2008 Nick Clifton <nickc@redhat.com>
2011 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2012 debug section's name if the section was actually compressed.
2013 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2014 * compress.c (bfd_init_section_compress_status): Do not compress
2015 the section if doing so would make it bigger. In such cases leave
2016 the section alone and return COMPRESS_SECTION_NONE.
2018 2015-03-17 Alan Modra <amodra@gmail.com>
2020 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2021 on nothing to do, before malloc of returned symbol array.
2023 2015-03-16 Nick Clifton <nickc@redhat.com>
2025 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2026 stored in the elf_section_data structure then load them as
2029 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2031 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2032 relocs against code sections.
2033 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2034 * elf64-s390.c: Likewise.
2036 2015-03-11 Alan Modra <amodra@gmail.com>
2038 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2039 reverse order. Account for larger size of __tls_get_addr_opt stub.
2041 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2044 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2046 (elf32_arm_print_private_bfd_data): Likewise.
2048 2015-03-06 Nick Clifton <nickc@redhat.com>
2051 * elflink.c (put_value): Like previous delta, but for the 32-bit
2054 2015-03-05 Nick Clifton <nickc@redhat.com>
2057 * elflink.c (put_value): Avoid using an undefined shift
2060 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2064 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2065 * elf32-i386.c (elf_backend_extern_protected_data): New.
2067 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2068 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2069 copy relocs against protected symbols if extern_protected_data
2071 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2072 non-function symbols if extern_protected_data is true.
2073 * elfxx-target.h (elf_backend_extern_protected_data): New.
2075 (elfNN_bed): Initialize extern_protected_data with
2076 elf_backend_extern_protected_data.
2078 2015-03-05 Nick Clifton <nickc@redhat.com>
2081 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2082 lookup fails, check for an address bias in the dwarf info, and if
2083 one exists, retry the lookup with the biased value.
2084 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2085 Determines if a bias exists bewteen the addresses of functions
2086 based on DWARF information vs symbol table information.
2087 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2088 * libbfd.h: Regenerate.
2090 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2092 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2093 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2094 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2096 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2098 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2099 (aarch64_size_one_stub): Likewise.
2100 (aarch64_map_one_stub): Likewise.
2102 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2104 * cpu-s390.c (N): New macro.
2105 (bfd_s390_31_arch): New. Define only if default target word size
2106 is 64 bits. Otherwise define...
2107 (bfd_390_64_arch): ...this. Make static.
2108 (bfd_s390_arch): Define according to the default target word size.
2109 Let the 'next' field point to the alternate arch.
2111 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2114 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2115 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2116 to be used with MOVK rather than MOVZ.
2118 2015-03-03 DJ Delorie <dj@redhat.com>
2120 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2123 2015-02-28 Alan Modra <amodra@gmail.com>
2125 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2128 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2130 * elf32-i386.c (need_convert_mov_to_lea): New.
2131 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2132 (elf_i386_convert_mov_to_lea): Return TRUE if
2133 need_convert_mov_to_lea is unset.
2134 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2135 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2136 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2137 need_convert_mov_to_lea is unset.
2139 2015-02-27 Nick Clifton <nickc@redhat.com>
2142 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2143 string length overflow when the string table length is actually
2146 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2148 * bfd/bfd-in2.h: Regenerate.
2149 * bfd/libbfd.h: Regenerate.
2151 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2153 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2154 TLSDESC_LD_PREL19 field width and masks.
2155 (aarch64_tls_transition_without_check)
2156 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2157 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2158 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2159 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2160 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2161 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2163 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2165 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2167 (aarch64_tls_transition_without_check)
2168 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2169 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2170 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2171 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2172 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2173 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2174 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2176 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2178 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2179 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2180 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2181 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2182 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2183 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2184 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2185 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2186 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2188 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2190 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2191 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2192 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2193 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2194 (elfNN_aarch64_check_relocs): Handle
2195 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2197 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2198 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2200 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2202 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2204 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2206 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2207 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2208 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2211 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2213 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2216 2015-02-26 Nick Clifton <nickc@redhat.com>
2219 * coffcode.h (coff_compute_section_file_positions): Report
2220 negative page sizes.
2221 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2222 (assign_file_positions_for_non_load_sections): Replace assertion
2223 with an error message.
2224 (rewrite_elf_program_header): Handle excessive segment
2226 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2227 (bfd_mach_o_read_section_64): Likewise.
2228 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2229 print a bfd name, not %A.
2231 2015-02-26 Alan Modra <amodra@gmail.com>
2233 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2234 thread-safe stubs for iplt.
2235 (build_tls_get_addr_stub): Restore r2 immediately after call.
2237 2015-02-26 Terry Guo <terry.guo@arm.com>
2239 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2240 merge Tag_ABI_HardFP_use.
2242 2015-02-26 Alan Modra <amodra@gmail.com>
2244 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2245 Use text relocs rather than giving an error on trying to use
2246 .dynbss for protected shared lib vars.
2247 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2249 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2251 * elf32-avr.c (struct elf_avr_section_data): New structure.
2252 (struct avr_relax_info): New structure.
2253 (elf_avr_new_section_hook): New function.
2254 (struct elf_avr_section_data): Add relax_info.
2255 (get_avr_relax_info): New function.
2256 (init_avr_relax_info): New function.
2257 (elf32_avr_relax_delete_bytes): Find next property record before
2258 deleting bytes. When deleting don't move bytes beyond the next
2260 (avr_elf32_assign_records_to_section): New function.
2261 (avr_property_record_compare): New function.
2262 (avr_load_all_property_sections): New function.
2263 (elf32_avr_relax_section): Load property data. After relaxing the
2264 section, move any .align directives that have enough deleted bytes
2266 (bfd_elf32_new_section_hook): Define.
2268 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2270 * elf32-avr.h (struct avr_property_header): New strucure.
2271 (avr_elf32_load_property_records): Declare.
2272 (avr_elf32_property_record_name): Declare.
2273 * elf32-avr.c: Add bfd_stdint.h include.
2274 (retrieve_local_syms): New function.
2275 (get_elf_r_symndx_section): New function.
2276 (get_elf_r_symndx_offset): New function.
2277 (internal_reloc_compare): New function.
2278 (struct avr_find_section_data): New structure.
2279 (avr_is_section_for_address): New function.
2280 (avr_find_section_for_address): New function.
2281 (avr_elf32_load_records_from_section): New function.
2282 (avr_elf32_load_property_records): New function.
2283 (avr_elf32_property_record_name): New function.
2285 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2287 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2288 (AVR_PROPERTY_RECORDS_VERSION): Define.
2289 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2290 (struct avr_property_record): New structure.
2292 2015-02-24 Nick Clifton <nickc@redhat.com>
2294 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2296 (v850_elf_make_note_section): New function. Creates a note
2298 (v850_elf_create_sections): New function. Create a note section
2299 if one is not already present.
2300 (v850_elf_set_note): New function. Adds a note to a bfd.
2301 (v850_elf_copy_private_bfd_data): New function. Copies V850
2303 (v850_elf_merge_notes): New function. Merges V850 notes.
2304 (print_v850_note): New function. Displays a V850 note.
2305 (v850_elf_print_notes): New function. Displays all notes attached
2307 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2308 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2309 (v850_elf_fake_sections): Set the type of the V850 note section.
2310 * bfd-in.h (v850_elf_create_sections): Add prototype.
2311 (v850_elf_set_note): Add prototype.
2312 * bfd-in2.h: Regenerate.
2314 2015-02-24 Nick Clifton <nickc@redhat.com>
2316 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2317 * configure: Regenerate.
2318 * config.in: Regenerate.
2319 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2320 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2321 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2324 2015-02-24 Nick Clifton <nickc@redhat.com>
2326 * pdp11.c (set_section_contents): Pad the .text and .data sections
2327 to their aligned sizes.
2329 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2331 * config.bfd: Add h8300-*-linux.
2332 * configure.ac: Add h8300_elf32_linux_vec.
2333 * configure: Regenerate.
2334 * elf32-h8300.c: Likewise.
2335 * targets.c(_bfd_target_vector): Likewise.
2337 2015-02-23 Nick Clifton <nickc@redhat.com>
2340 * cpu-w65.c: Correct typos in license notice.
2343 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2344 symbols at end of sections. Adjust function sizes.
2346 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2348 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2349 (elfcore_write_s390_vxrs_high): Likewise.
2350 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2351 (elfcore_grok_s390_vxrs_high): New function.
2352 (elfcore_grok_note): Call them.
2353 (elfcore_write_s390_vxrs_low): New function.
2354 (elfcore_write_s390_vxrs_high): New function.
2355 (elfcore_write_register_note): Call them.
2357 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2360 * verilog.c (verilog_write_record): Correct buffer size.
2362 2015-02-19 Alan Modra <amodra@gmail.com>
2364 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2366 2015-02-19 Alan Modra <amodra@gmail.com>
2369 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2370 (elf_link_output_extsym): Drop local and global undefined syms.
2371 Tidy. Expand comment.
2373 2015-02-17 Alan Modra <amodra@gmail.com>
2376 * elflink.c (struct elf_outext_info): Remove need_second_pass
2378 (elf_link_output_extsym): Delete code handling second forced
2379 local pass. Move code emitting NULL STT_FILE symbol later, so
2380 that it can be omitted if forced local is stripped. Don't
2381 emit the NULL STT_FILE if no file symbols have been output.
2382 (bfd_elf_final_link): Remove second forced local pass.
2383 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2384 (ppc_elf_size_dynamic_sections): Likewise.
2385 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2386 (build_global_entry_stubs): Likewise.
2387 (ppc64_elf_build_stubs): Likewise.
2389 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2392 * elflink.c (elf_link_output_extsym): Only check filesym_count
2393 when outputting a NULL FILE symbol. Set second_pass_sym to
2394 h->forced_local && !h->root.linker_def.
2396 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2398 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2399 on _TLS_MODULE_BASE_.
2400 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2402 2015-02-15 Alan Modra <amodra@gmail.com>
2404 * dwarf2.c (read_rangelist): Correct buffer overflow check
2405 Whitespace throughout file.
2407 2015-02-14 Alan Modra <amodra@gmail.com>
2410 * bfd.c (struct bfd): Add lto_output.
2411 * linker.c (_bfd_handle_already_linked): Explicitly test for
2412 objects added by the lto plugin.
2413 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2414 no_export flags from archive.
2415 * archive.c (open_nested_file): New function, setting lto_output
2416 and no_export, extracted from..
2417 (find_nested_archive): ..here. Flip params. Rename from
2418 _bfd_find_nested_archive.
2419 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2420 (_bfd_look_for_bfd_in_cache): Copy no_export.
2421 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2422 my_archive->no_export test.
2423 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2424 Don't use the file name when adding lto_output STT_FILE sym.
2425 * bfd-in2.h: Regenerate.
2427 2015-02-13 Alan Modra <amodra@gmail.com>
2430 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2431 now redundant assert.
2433 2015-02-12 Nick Clifton <nickc@redhat.com>
2436 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2437 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2438 (read_indirect_string, read_alt_indirect_string)
2439 (read_alt_indirect_ref, read_address, read_abbrevs)
2440 (read_attribute_value, read_attribute, decode_line_info)
2441 (find_abstract_instance_name, read_rangelist)
2442 (scan_unit_for_symbols, parse_comp_unit)
2443 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2444 end pointers to reading functions and check for offsets taking
2445 pointers out of range. Replace calls to read_*_leb128 with calls
2446 to safe_read_leb128.
2448 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2450 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2451 computed file_name address being before the start of the string
2454 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2457 * bfd.c (bfd_plugin_format): New.
2458 (bfd): Add plugin_format and plugin_dummy_bfd.
2459 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2460 argument to return TRUE if any plugin is found. Set plugin_format.
2462 (bfd_plugin_target_p): New.
2463 (bfd_plugin_specified_p): Likewise.
2464 (bfd_plugin_target_p): Likewise.
2465 (register_ld_plugin_object_p): Likewise.
2466 (bfd_plugin_set_plugin): Set has_plugin.
2467 (load_plugin): Cache try_load_plugin result.
2468 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2470 * plugin.h (bfd_plugin_target_p): New.
2471 (bfd_plugin_specified_p): Likewise.
2472 (register_ld_plugin_object_p): Likewise.
2473 * bfd-in2.h: Regenerated.
2475 2015-02-11 Pedro Alves <palves@redhat.com>
2477 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2478 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2479 * libbfd.h: Regenerate.
2480 * libcoff.h: Regenerate.
2482 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2483 * mach-o.h [__cplusplus]: Wrap in extern "C".
2484 * som.h [__cplusplus]: Wrap in extern "C".
2486 2015-02-10 Nick Clifton <nickc@redhat.com>
2489 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2491 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2492 size and number of relocs.
2493 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2495 * versados.c (process_otr): Check the esdid value before using it
2496 to access the EDATA.
2498 2015-02-09 Ed Maste <emaste@freebsd.org>
2500 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2501 uninitialized and unused variable.
2502 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2504 2015-02-09 Alan Modra <amodra@gmail.com>
2506 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2508 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2509 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2511 2015-02-09 Alan Modra <amodra@gmail.com>
2513 * elflink.c: Whitespace, formatting fixes.
2514 (elf_link_input_bfd): Clarify comment.
2515 (elf_link_output_extsym): Exclude symbols in linker created
2516 sections when testing for plugin symbols.
2518 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2521 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2522 warning for relocation in readonly section for -z text.
2523 (elf_i386_size_dynamic_sections): Likewise.
2524 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2525 (elf_x86_64_size_dynamic_sections): Likewise.
2527 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2531 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2532 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2533 referenced from a non-IR file.
2535 2015-02-06 Nick Clifton <nickc@redhat.com>
2538 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2539 addresses that wrap around the address space.
2540 (rsrc_parse_entry): Likewise.
2542 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2546 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2547 undefined if it is referenced from a non-IR file.
2549 2015-02-03 Nick Clifton <nickc@redhat.com>
2552 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2553 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2554 index or an out of range fdr index.
2555 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2556 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2557 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2558 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2559 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2560 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2561 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2562 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2563 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2564 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2565 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2566 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2567 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2568 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2569 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2570 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2571 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2572 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2573 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2574 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2575 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2576 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2577 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2578 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2579 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2580 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2581 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2582 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2583 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2584 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2585 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2586 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2587 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2588 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2589 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2590 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2591 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2592 * elf32-vax.c (rtype_to_howto): Likewise.
2593 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2594 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2595 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2596 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2597 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2598 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2599 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2600 of range symbol indicies.
2601 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2602 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2603 (bfd_mach_o_build_dysymtab): Likewise.
2604 (bfd_mach_o_write_symtab_content): Set the string table size to
2606 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2608 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2610 * tekhex.c (first_phase): Check for src pointer reaching end of
2613 2015-02-03 Will Newton <will.newton@linaro.org>
2615 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2616 Set st_value to zero for undefined symbols if the reference
2617 is weak or pointer_equality_needed is FALSE.
2619 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2620 comment discussing why we clear st_value for some symbols.
2622 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2624 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2625 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2627 2015-01-29 Alan Modra <amodra@gmail.com>
2629 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2630 optimization. Tidy mask for GOT_TLSGD optimization.
2631 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2632 location of nop zapping high insn too.
2634 2015-01-28 Alan Modra <amodra@gmail.com>
2636 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2637 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2638 in .toc indicate xlc compiled code that might require a rw .toc.
2640 2015-01-28 James Bowman <james.bowman@ftdichip.com>
2642 * Makefile.am: Add FT32 files.
2643 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2644 (bfd_mach_ft32): Define.
2645 (bfd_ft32_arch): Declare.
2646 (bfd_archures_list): Add bfd_ft32_arch.
2647 * config.bfd: Handle FT32.
2648 * configure.ac: Likewise.
2649 * cpu-ft32.c: New file.
2650 * elf32-ft32.c: New file.
2651 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2652 BFD_RELOC_FT32_18): Define.
2653 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2654 * bfd-in2.h: Regenerate.
2655 * libbfd.h: Regenerate.
2656 * Makefile.in: Regenerate.
2657 * configure: Regenerate.
2658 * po/SRC-POTFILES.in: Regenerate.
2660 2015-01-27 Nick Clifton <nickc@redhat.com>
2663 * pdp11.c (aout_get_external_symbols): Return false if there are
2666 * dwarf2.c (concat_filename): Check for an empty directory table.
2667 (scan_unit_for_symbols): Check for reading off the end of the
2669 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2671 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2674 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2676 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2678 2015-01-22 DJ Delorie <dj@redhat.com>
2680 * elf32-m32c.c (m32c_apply_reloc_24): New.
2681 (m32c_elf_howto_table): Use it for R_M32C_24.
2682 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2684 2015-01-22 Nick Clifton <nickc@redhat.com>
2687 * coffcode.h (handle_COMDAT): When searching for the section
2688 symbol, make sure that there is space left in the symbol table.
2689 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2691 2015-01-21 Nick Clifton <nickc@redhat.com>
2694 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2696 (coff_slurp_line_table): Return FALSE if the line number
2697 information was corrupt.
2698 (coff_slurp_symbol_table): Return FALSE if the symbol information
2700 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2701 initialise the fields of the dyld_info structure.
2702 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2703 error message and a return value.
2704 (bfd_mach_o_layout_commands): Change the function to boolean.
2705 Return FALSE if the function fails.
2706 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2708 (bfd_mach_o_read_command): Fail if an unrecognised command is
2710 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2712 (slurp_symtab): Check the return from bfd_malloc.
2713 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2714 encountered an error.
2715 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2717 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2719 * tekhex.c (first_phase): Fail if the section is too big.
2720 * versados.c (struct esdid): Add content_size field.
2721 (process_otr): Use and check the new field.
2722 (versados_get_section_contents): Check that the section exists and
2723 that the requested data is available.
2725 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2727 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2729 2015-01-20 Alan Modra <amodra@gmail.com>
2732 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2733 ELF_COMMON_DEF syms.
2735 2015-01-19 Alan Modra <amodra@gmail.com>
2738 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2739 linker script assignments too.
2740 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2741 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2743 2015-01-19 Alan Modra <amodra@gmail.com>
2745 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2746 to allow return of first howto.
2747 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2748 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2749 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2750 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2751 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2752 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2753 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2754 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2755 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2756 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2757 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2758 (spu_elf_reloc_type_lookup): Adjust to suit.
2760 2015-01-19 Alan Modra <amodra@gmail.com>
2762 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2763 (bfd_get_section_limit): ..here.
2764 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2765 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2766 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2767 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2768 bfd_reloc_outofrange check.
2769 * bfd-in2.h: Regenerate.
2771 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2772 on zero size relocs.
2773 * ecoff.c (ecoff_reloc_link_order): Likewise.
2774 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2775 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2777 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2778 (_bfd_clear_contents): Likewise.
2779 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2780 (mips_elf_perform_relocation): Likewise.
2782 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2783 from malloc on zero size alloc.
2784 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2785 * elflink.c (elf_reloc_link_order): Likewise.
2786 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2787 * pdp11.c (aout_link_reloc_link_order): Likewise.
2788 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2790 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2791 bitsize 0, and complain_overflow_dont.
2792 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2793 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2794 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2795 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2796 * elf32-arc.c (elf_arc_howto_table): Likewise.
2797 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2798 * elf32-avr.c (elf_avr_howto_table): Likewise.
2799 * elf32-bfin.c (bfin_howto_table): Likewise.
2800 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2801 * elf32-cris.c (cris_elf_howto_table): Likewise.
2802 * elf32-crx.c (crx_elf_howto_table): Likewise.
2803 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2804 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2805 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2806 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2807 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2808 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2809 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2810 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2811 * elf32-i386.c (elf_howto_table): Likewise.
2812 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2813 * elf32-i960.c (elf32_i960_relocate): Likewise.
2814 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2815 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2816 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2817 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2818 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2819 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2820 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2821 * elf32-m68k.c (howto_table): Likewise.
2822 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2823 * elf32-mep.c (mep_elf_howto_table): Likewise.
2824 * elf32-metag.c (elf_metag_howto_table): Likewise.
2825 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2826 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2827 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2828 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2829 * elf32-mt.c (mt_elf_howto_table): Likewise.
2830 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2831 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2832 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2833 * elf32-pj.c (pj_elf_howto_table): Likewise.
2834 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2835 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2836 * elf32-rx.c (rx_elf_howto_table): Likewise.
2837 * elf32-s390.c (elf_howto_table): Likewise.
2838 * elf32-score.c (elf32_score_howto_table): Likewise.
2839 * elf32-score7.c (elf32_score_howto_table): Likewise.
2840 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2841 * elf32-spu.c (elf_howto_table): Likewise.
2842 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2843 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2844 * elf32-v850.c (v850_elf_howto_table): Likewise.
2845 * elf32-vax.c (howto_table): Likewise.
2846 * elf32-visium.c (visium_elf_howto_table): Likewise.
2847 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2848 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2849 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2850 * elf32-xtensa.c (elf_howto_table): Likewise.
2851 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2852 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2853 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2854 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2855 * elf64-s390.c (elf_howto_table): Likewise.
2856 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2857 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2858 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2859 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2860 (elfNN_aarch64_howto_none): Likewise.
2861 * elfxx-ia64.c (ia64_howto_table): Likewise.
2862 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2863 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2864 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2866 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2869 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2870 about -fPIC if the symbol is undefined when building executable.
2872 2015-01-15 Nick Clifton <nickc@redhat.com>
2875 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2876 error message. Never return an invalid howto pointer.
2877 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2878 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2879 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2880 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2881 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2882 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2883 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2884 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2885 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2886 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2887 * elf32-vax.c (rtype_to_howto): Likewise.
2888 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2889 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2890 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2891 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2892 (sh_elf_reloc): Check that the reloc is in range.
2893 * reloc.c (bfd_perform_relocation): Check that the section is big
2894 enough for the entire reloc.
2895 (bfd_generic_get_relocated_section_contents): Report unexpected
2896 return values from perform_reloc.
2898 2015-01-15 Nick Clifton <nickc@redhat.com>
2900 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2901 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2904 2015-01-15 Alan Modra <amodra@gmail.com>
2906 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2907 any output section matching a linker created dynobj section.
2909 2015-01-15 Alan Modra <amodra@gmail.com>
2912 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2913 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2914 Don't assign symtab file position unless symbols will be output.
2915 Merge blocks with condition in common. Don't call
2916 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2917 unless other symbols are output. Move assignment of symtab_shndx
2918 file position. Localize variable.
2920 2015-01-14 Jiong Wang <jiong.wang@arm.com>
2922 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2923 trying to defer them to runtime.
2925 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2927 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2928 to check if a symbol should be bound symbolically.
2930 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2932 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2933 for TLSLE_MOVW_TPREL_G2.
2935 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2938 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2939 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2940 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2943 2015-01-12 Terry Guo <terry.guo@arm.com>
2945 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2947 (_bfd_elf_gc_mark_extra_sections): Use it.
2949 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2952 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2953 only discard space for pc-relative relocs symbols which turn
2954 out to need copy relocs.
2956 2015-01-09 Nick Clifton <nickc@redhat.com>
2958 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2960 (getsym): Return false if there was not enough data to extract the
2963 2015-01-09 Anthony Green <green@moxielogic.com>
2965 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2967 2015-01-08 Nick Clifton <nickc@redhat.com>
2969 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2970 16-bit absolute BR instructions to 10-bit pc-relative JMP
2973 2015-01-08 Nick Clifton <nickc@redhat.com>
2976 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2977 to load the line table.
2978 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2980 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2981 the Data Directory Size is too large.
2983 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2986 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2987 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2989 2015-01-06 Nick Clifton <nickc@redhat.com>
2992 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2995 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2996 (bfd_perform_relocation): Include the size of the reloc in the
2997 test for an out of range relocation.
2998 (bfd_generic_get_relocated_section_contents): Remove reloc range
3001 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3002 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3003 avoid reading off the end of the buffer.
3005 (first_phase): Likewise.
3006 (pass_over): Pass an end pointer to the invoked function.
3008 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3011 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3013 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3015 2015-01-05 Nick Clifton <nickc@redhat.com>
3018 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3019 is at least big enough for the header to be read.
3020 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3021 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3022 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3023 unrecognized commands.
3024 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3025 when indexing into the string table.
3027 2015-01-01 Alan Modra <amodra@gmail.com>
3029 Update year range in copyright notice of all files.
3031 For older changes see ChangeLog-2014
3033 Copyright (C) 2015 Free Software Foundation, Inc.
3035 Copying and distribution of this file, with or without modification,
3036 are permitted in any medium without royalty provided the copyright
3037 notice and this notice are preserved.
3043 version-control: never