1 2015-09-09 Jiong Wang <jiong.wang@arm.com>
3 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
5 2015-09-09 Jiong Wang <jiong.wang@arm.com>
7 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
8 TLS local dynamic traditional relocations types.
9 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
10 local executable relaxation.
12 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
14 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
17 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
19 * elf32-i386.c (R_386_irelative): Renamed to ...
21 (R_386_vt_offset): Updated.
22 (elf_i386_rtype_to_howto): Likewise.
23 (elf_i386_relocate_section): Likewise.
25 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
28 * elf32-i386.c (elf_i386_link_hash_entry): Add
29 func_pointer_refcount.
30 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
31 (elf_i386_get_local_sym_hash): Likewise.
32 (elf_i386_copy_indirect_symbol): Also copy
33 func_pointer_refcount.
34 (elf_i386_check_relocs): Increment func_pointer_refcount.
35 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
36 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
37 there are only function pointer relocations which can be
38 resolved at run-time. Keep dynanamic relocations for run-time
39 function pointer initialization.
40 (elf_i386_relocate_section): Copy dynamic function pointer
42 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
43 func_pointer_refcount.
44 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
45 (elf_x86_64_get_local_sym_hash): Likewise.
46 (elf_x86_64_copy_indirect_symbol): Also copy
47 func_pointer_refcount.
48 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
49 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
50 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
51 there are only function pointer relocations which can be
52 resolved at run-time. Keep dynanamic relocations for run-time
53 function pointer initialization.
54 (elf_x86_64_relocate_section): Copy dynamic function pointer
57 2015-09-01 Alan Modra <amodra@gmail.com>
59 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
60 if .opd section has been edited.
62 2015-09-01 Alan Modra <amodra@gmail.com>
65 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
66 (enum ppc_stub_type): Add ppc_stub_save_res.
67 (struct map_stub): Add "next" and "needs_save_res".
68 (struct ppc_link_hash_entry): Add "save_res" flag.
69 (struct ppc_link_hash_table): Add "group".
70 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
71 stub_sec is non-null. Set "save_res".
72 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
73 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
74 (ppc_build_one_stub): Handle ppc_stub_save_res.
75 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
76 stub for linker defined save_res sym.
77 (group_sections): Init new fields of struct map_stub.
78 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
79 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
81 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
83 2015-08-31 Alan Modra <amodra@gmail.com>
85 * elf64-ppc.c (get_r2off): Return -1 on error.
86 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
87 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
88 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
89 Add condition in test for -R objects.
91 2015-08-31 Alan Modra <amodra@gmail.com>
93 * section.c (section_id): Make file scope.
94 (bfd_get_next_section_id): New function.
95 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
96 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
97 group. Update all uses.
98 (struct ppc_link_hash_table): Delete top_id, top_index, and
99 input_list. Add sec_info_arr_size. Rename stub_group to
100 sec_info, and make group info indirect. Update stub_group refs
102 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
104 (ppc_build_one_stub): Delete FIXME.
105 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
106 sections, not just input sections. Don't create htab->input_list.
107 (ppc64_elf_next_input_section): Update to use sec_info union as
110 (group_sections): Pass "info" param rather than "htab". Iterate
111 over output sections rather than input_list. Use sec_info union
112 as list pointers. Alloc atruct map_stub, and return fail status.
113 * bfd-in2.h: Regenerate.
115 2015-08-31 Alan Modra <amodra@gmail.com>
117 * elflink.c (elf_sort_symbol): Use correctly sized type for
118 calculating signed section->id difference.
119 (elf_link_add_object_symbols): Likewise.
120 * pef.c (bfd_pef_scan_start_address): Warning fix.
121 * vms-alpha.c (vms_new_section_hook): Likewise.
123 2015-08-31 Alan Modra <amodra@gmail.com>
125 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
126 (find_relocs_at_address_addr): Make "reloc_type" an enum.
127 (nds32_elf_relax_delete_blanks): Warning fix.
128 (nds32_elf_relax_loadstore): Correct loop bound.
130 2015-08-31 Alan Modra <amodra@gmail.com>
132 * section.c (struct bfd_section): Make "id" and "index" unsigned.
133 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
134 * elf.c (elf_map_symbols): Likewise.
135 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
136 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
137 (ppc64_elf_setup_section_lists): Ditto for local vars.
138 * elf32-arm.c: Similarly to elf64-ppc.c.
139 * elf32-avr.c: Likewise.
140 * elf32-hppa.c: Likewise.
141 * elf32-m68hc1x.c: Likewise.
142 * elf32-metag.c: Likewise.
143 * elf32-nios2.c: Likewise.
144 * elfnn-aarch64.c: Likewise.
145 * simple.c (struct saved_offsets): Make "section_count" unsigned.
146 * bfd-in2.h: Regenerate.
148 2015-08-27 Alan Modra <amodra@gmail.com>
151 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
152 (elf_backend_sort_relocs_p): Define.
154 2015-08-26 Alan Modra <amodra@gmail.com>
157 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
158 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
159 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
161 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
163 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
166 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
167 ISA value to a bfd machine number.
168 (bfd_mips_isa_ext): Update the ISA level and revision if
169 necessary. Use mips_mach_extends_p to decide if the ISA extension
171 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
172 be inferred from the ABI setting. Set the ISA level from the
173 maximum of the incoming and outgoing ISA levels.
175 2015-08-25 Nick Clifton <nickc@redhat.com>
178 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
179 about multiple symbol tables.
181 2015-08-25 Renlin Li <renlin.li@arm.com>
183 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
185 * bfd-in2.h: Regenerate.
187 2015-08-22 Alan Modra <amodra@gmail.com>
189 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
190 Don't copy fields not set by _bfd_elf_swap_verdef_in.
192 2015-08-19 Jiong Wang <jiong.wang@arm.com>
194 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
195 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
196 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
197 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
198 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
199 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
200 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
201 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
202 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
203 (elfNN_aarch64_final_link_relocate): Likewise.
204 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
205 (_bfd_aarch64_elf_resolve_relocation): Likewise.
207 2015-08-19 Jiong Wang <jiong.wang@arm.com>
209 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
210 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
211 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
212 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
213 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
214 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
215 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
216 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
217 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
218 * bfd-in2.h: Regenerate.
219 * libbfd.h: Regenerate.
221 2015-08-19 Jiong Wang <jiong.wang@arm.com>
224 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
225 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
226 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
227 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
228 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
229 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
230 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
231 (elfNN_aarch64_final_link_relocate): Likewise.
232 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
233 (_bfd_aarch64_elf_resolve_relocation): Likewise.
235 2015-08-19 Jiong Wang <jiong.wang@arm.com>
237 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
238 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
239 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
240 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
241 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
242 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
243 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
244 * bfd-in2.h: Regenerate.
245 * libbfd.h: Regenerate.
247 2015-08-19 Jiong Wang <jiong.wang@arm.com>
249 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
250 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
251 (aarch64_reloc_got_type): Likewise.
252 (elfNN_aarch64_final_link_relocate): Likewise.
253 (elfNN_aarch64_relocate_section): Likewise.
254 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
255 (_bfd_aarch64_elf_resolve_relocation): Likewise.
257 2015-08-19 Jiong Wang <jiong.wang@arm.com>
259 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
260 * bfd-in2.h: Regenerate.
261 * libbfd.h: Regenerate.
262 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
263 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
265 2015-08-19 Alan Modra <amodra@gmail.com>
267 * elf-s390-common.c: Simplify expressions using
268 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
269 * elf32-arm.c: Likewise.
270 * elf32-bfin.c: Likewise.
271 * elf32-frv.c: Likewise.
272 * elf32-m68k.c: Likewise.
273 * elf32-nios2.c: Likewise.
274 * elf32-ppc.c: Likewise.
275 * elf32-s390.c: Likewise.
276 * elf32-sh.c: Likewise.
277 * elf64-alpha.c: Likewise.
278 * elf64-ppc.c: Likewise.
279 * elf64-s390.c: Likewise.
280 * elflink.c: Likewise.
282 2015-08-18 Jiong Wang <jiong.wang@arm.com>
284 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
285 (elfNN_aarch64_relocate_section): Likewise.
286 (elfNN_aarch64_gc_sweep_hook): Likewise.
287 (elfNN_aarch64_check_relocs): Likewise.
289 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
292 * elf-bfd.h (elf_link_hash_table): Add dynsym.
293 * elf32-i386.c (elf_i386_reloc_type_class): Return
294 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
295 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
296 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
297 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
298 (elf_final_link_info): Remove dynsym_sec.
299 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
300 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
301 dynsym_sec with dynsym.
303 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
305 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
306 fields with bfd_link_executable, bfd_link_dll,
307 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
308 * bfd/bout.c: Likewise.
309 * bfd/coff-alpha.c: Likewise.
310 * bfd/coff-arm.c: Likewise.
311 * bfd/coff-i386.c: Likewise.
312 * bfd/coff-i960.c: Likewise.
313 * bfd/coff-m68k.c: Likewise.
314 * bfd/coff-mcore.c: Likewise.
315 * bfd/coff-mips.c: Likewise.
316 * bfd/coff-ppc.c: Likewise.
317 * bfd/coff-rs6000.c: Likewise.
318 * bfd/coff-sh.c: Likewise.
319 * bfd/coff-tic80.c: Likewise.
320 * bfd/coff-x86_64.c: Likewise.
321 * bfd/coff64-rs6000.c: Likewise.
322 * bfd/coffgen.c: Likewise.
323 * bfd/cofflink.c: Likewise.
324 * bfd/ecoff.c: Likewise.
325 * bfd/ecofflink.c: Likewise.
326 * bfd/elf-bfd.h: Likewise.
327 * bfd/elf-eh-frame.c: Likewise.
328 * bfd/elf-ifunc.c: Likewise.
329 * bfd/elf-m10200.c: Likewise.
330 * bfd/elf-m10300.c: Likewise.
331 * bfd/elf-s390-common.c: Likewise.
332 * bfd/elf-vxworks.c: Likewise.
333 * bfd/elf.c: Likewise.
334 * bfd/elf32-arm.c: Likewise.
335 * bfd/elf32-avr.c: Likewise.
336 * bfd/elf32-bfin.c: Likewise.
337 * bfd/elf32-cr16.c: Likewise.
338 * bfd/elf32-cr16c.c: Likewise.
339 * bfd/elf32-cris.c: Likewise.
340 * bfd/elf32-crx.c: Likewise.
341 * bfd/elf32-d10v.c: Likewise.
342 * bfd/elf32-dlx.c: Likewise.
343 * bfd/elf32-epiphany.c: Likewise.
344 * bfd/elf32-fr30.c: Likewise.
345 * bfd/elf32-frv.c: Likewise.
346 * bfd/elf32-ft32.c: Likewise.
347 * bfd/elf32-h8300.c: Likewise.
348 * bfd/elf32-hppa.c: Likewise.
349 * bfd/elf32-i370.c: Likewise.
350 * bfd/elf32-i386.c: Likewise.
351 * bfd/elf32-i860.c: Likewise.
352 * bfd/elf32-ip2k.c: Likewise.
353 * bfd/elf32-iq2000.c: Likewise.
354 * bfd/elf32-lm32.c: Likewise.
355 * bfd/elf32-m32c.c: Likewise.
356 * bfd/elf32-m32r.c: Likewise.
357 * bfd/elf32-m68hc11.c: Likewise.
358 * bfd/elf32-m68hc1x.c: Likewise.
359 * bfd/elf32-m68k.c: Likewise.
360 * bfd/elf32-mcore.c: Likewise.
361 * bfd/elf32-mep.c: Likewise.
362 * bfd/elf32-metag.c: Likewise.
363 * bfd/elf32-microblaze.c: Likewise.
364 * bfd/elf32-moxie.c: Likewise.
365 * bfd/elf32-msp430.c: Likewise.
366 * bfd/elf32-mt.c: Likewise.
367 * bfd/elf32-nds32.c: Likewise.
368 * bfd/elf32-nios2.c: Likewise.
369 * bfd/elf32-or1k.c: Likewise.
370 * bfd/elf32-ppc.c: Likewise.
371 * bfd/elf32-rl78.c: Likewise.
372 * bfd/elf32-rx.c: Likewise.
373 * bfd/elf32-s390.c: Likewise.
374 * bfd/elf32-score.c: Likewise.
375 * bfd/elf32-score7.c: Likewise.
376 * bfd/elf32-sh-symbian.c: Likewise.
377 * bfd/elf32-sh.c: Likewise.
378 * bfd/elf32-sh64.c: Likewise.
379 * bfd/elf32-spu.c: Likewise.
380 * bfd/elf32-tic6x.c: Likewise.
381 * bfd/elf32-tilepro.c: Likewise.
382 * bfd/elf32-v850.c: Likewise.
383 * bfd/elf32-vax.c: Likewise.
384 * bfd/elf32-visium.c: Likewise.
385 * bfd/elf32-xc16x.c: Likewise.
386 * bfd/elf32-xstormy16.c: Likewise.
387 * bfd/elf32-xtensa.c: Likewise.
388 * bfd/elf64-alpha.c: Likewise.
389 * bfd/elf64-hppa.c: Likewise.
390 * bfd/elf64-ia64-vms.c: Likewise.
391 * bfd/elf64-mmix.c: Likewise.
392 * bfd/elf64-ppc.c: Likewise.
393 * bfd/elf64-s390.c: Likewise.
394 * bfd/elf64-sh64.c: Likewise.
395 * bfd/elf64-x86-64.c: Likewise.
396 * bfd/elflink.c: Likewise.
397 * bfd/elfnn-aarch64.c: Likewise.
398 * bfd/elfnn-ia64.c: Likewise.
399 * bfd/elfxx-mips.c: Likewise.
400 * bfd/elfxx-sparc.c: Likewise.
401 * bfd/elfxx-tilegx.c: Likewise.
402 * bfd/i386linux.c: Likewise.
403 * bfd/linker.c: Likewise.
404 * bfd/m68klinux.c: Likewise.
405 * bfd/pdp11.c: Likewise.
406 * bfd/pe-mips.c: Likewise.
407 * bfd/peXXigen.c: Likewise.
408 * bfd/reloc.c: Likewise.
409 * bfd/reloc16.c: Likewise.
410 * bfd/sparclinux.c: Likewise.
411 * bfd/sunos.c: Likewise.
412 * bfd/vms-alpha.c: Likewise.
413 * bfd/xcofflink.c: Likewise.
415 2015-08-18 Alan Modra <amodra@gmail.com>
418 * Makefile.am: Use $(SED) in place of sed throughout.
419 * Makefile.in: Regenerate.
421 2015-08-18 Alan Modra <amodra@gmail.com>
423 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
424 if already defined, and set linker_def.
425 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
428 2015-08-14 Alan Modra <amodra@gmail.com>
431 * elf32-or1k.c: Revert 2015-08-11 change.
433 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
436 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
437 for read-only segment with dynamic IFUNC relocations.
438 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
440 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
442 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
443 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
444 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
445 Update to use 'or' instead of 'addu/daddu'.
446 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
447 (move_insns_32): Reorder table.
449 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
451 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
452 relocations in debug sections.
453 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
455 2015-08-11 Jiong Wang <jiong.wang@arm.com>
457 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
458 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
460 2015-08-11 Jiong Wang <jiong.wang@arm.com>
462 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
463 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
465 2015-08-11 Jiong Wang <jiong.wang@arm.com>
467 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
468 Loose the check for symbol from ABS section.
469 (elfNN_aarch64_size_stubs): Pass sym_sec.
471 2015-08-11 Jiong Wang <jiong.wang@arm.com>
474 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
475 calls go through plt stub.
476 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
477 JUMP26 relocation to support inserting veneer for call to plt stub.
479 2015-08-11 Jiong Wang <jiong.wang@arm.com>
481 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
482 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
483 (aarch64_reloc_got_type): Likewise.
484 (elfNN_aarch64_final_link_relocate): Likewise.
485 (elfNN_aarch64_relocate_section): Likewise.
486 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
487 (_bfd_aarch64_elf_resolve_relocation): Likewise.
489 2015-08-11 Jiong Wang <jiong.wang@arm.com>
491 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
492 * bfd-in2.h: Regenerate.
493 * libbfd.h: Regenerate.
494 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
495 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
497 2015-08-11 Jiong Wang <jiong.wang@arm.com>
499 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
500 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
501 (aarch64_reloc_got_type): Likewise.
502 (elfNN_aarch64_final_link_relocate): Likewise.
503 (elfNN_aarch64_relocate_section): Likewise.
504 (elfNN_aarch64_gc_sweep_hook): Likewise.
505 (elfNN_aarch64_check_relocs): Likewise.
506 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
507 (_bfd_aarch64_elf_resolve_relocation): Likewise.
509 2015-08-11 Jiong Wang <jiong.wang@arm.com>
511 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
512 * bfd-in2.h: Regenerate.
513 * libbfd.h: Regenerate.
514 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
515 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
517 2015-08-11 Jiong Wang <jiong.wang@arm.com>
519 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
520 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
521 (aarch64_reloc_got_type): Likewise.
522 (elfNN_aarch64_final_link_relocate): Likewise.
523 (elfNN_aarch64_relocate_section): Likewise.
524 (elfNN_aarch64_gc_sweep_hook): Likewise.
525 (elfNN_aarch64_check_relocs): Likewise.
526 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
527 (_bfd_aarch64_elf_resolve_relocation): Likewise.
529 2015-08-11 Jiong Wang <jiong.wang@arm.com>
531 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
532 * bfd-in2.h: Regenerate.
533 * libbfd.h: Regenerate.
534 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
535 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
537 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
540 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
541 relocations in debug sections.
542 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
544 2015-08-11 Peter Zotov <whitequark@whitequark.org>
547 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
548 (R_OR1K_16_PCREL): Likewise.
549 (R_OR1K_8_PCREL): Likewise.
551 2015-08-11 Nick Clifton <nickc@redhat.com>
554 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
558 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
560 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
562 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
564 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
566 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
568 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
570 * elf-bfd.h (elf_symbol_version): New enum.
571 (elf_link_hash_entry): Replace hidden with versioned.
572 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
573 version if the symbol is unversioned. Initialize versioned.
574 (_bfd_elf_add_default_symbol): Don't look for symbol version
575 if the symbol is unversioned or hidden. Initialize versioned.
576 (elf_collect_hash_codes): Don't look for symbol version if the
577 symbol is unversioned.
578 (elf_collect_gnu_hash_codes): Likewise.
579 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
580 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
582 (elf_link_output_extsym): Likewise.
584 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
587 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
588 sh_link and sh_info fields in stripped section headers, we also
589 check if the sh_type, sh_flags, sh_addralign and sh_entsize
590 fields of the output section match the output. Since
591 --only-keep-debug turns all non-debug sections into SHT_NOBITS
592 sections, the output SHT_NOBITS type matches any input type.
594 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
597 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
598 if the new symbol matches the existing one. The new hidden
599 versioned symbol matches the existing symbol if they have the
600 same symbol version. Update the existing symbol only if they
602 (_bfd_elf_add_default_symbol): Update call to
603 _bfd_elf_merge_symbol.
604 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
606 (elf_link_add_object_symbols): Override a definition only if the
607 new symbol matches the existing one.
608 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
609 the hidden versioned symbol.
610 (elf_link_output_extsym): Bind a symbol locally when linking
611 executable if it is locally defined, hidden versioned, not
612 referenced by shared library and not exported. Turn on
613 VERSYM_HIDDEN only if the hidden versioned symbol is defined
616 2015-08-05 Nick Clifton <nickc@redhat.com>
618 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
619 sh_info fields of sections whose type has been changed to
622 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
623 Tyler Hicks <tyhicks@canonical.com>
626 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
627 and stack overflow when char is signed and \200-\376 was in place of hex
628 digit; also fixes \377 was handled as EOF instead of "incorrect character".
629 (ihex_read_section): Changed for consistency.
630 (ihex_bad_byte): Prevent (now impossible to trigger) stack
631 overflow and incorrect escape sequence handling.
632 * srec.c (srec_bad_byte): Likewise.
634 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
636 * elf32-cris.c (cris_elf_relocate_section)
637 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
638 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
639 just link_info->symbolic, to check if a symbol should be bound
642 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
645 * elflink.c (_bfd_elf_add_default_symbol): Add the default
646 symbol if not performing a relocatable link.
647 (elf_link_add_object_symbols): Adjust the default symbol if
648 not performing a relocatable link.
650 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
652 * elflink.c (elf_link_add_object_symbols): Remove
653 !info->relocatable check for info->executable. Add
654 !info->relocatable check for !info->executable.
655 (elf_link_output_extsym): Remove
656 !info->relocatable check for info->executable.
658 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
660 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
661 assignment loop for bfd plugin objects.
663 2015-07-28 Alan Modra <amodra@gmail.com>
665 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
666 segment for loaded sections after nonloaded sections if the
667 sections are on the same page.
669 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
671 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
672 * config.in, configure: Regenerate.
674 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
676 * configure: Regenerated.
678 2015-07-27 Nick Clifton <nickc@redhat.com>
680 * elf32-msp430.c (uses_large_model): New function.
681 (msp430_elf_eh_frame_address_size): New function.
682 (elf_backend_eh_frame_address_size): Define.
684 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
687 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
689 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
692 * elf32-arm.c (elf_backend_extern_protected_data): Define.
694 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
697 * elflink.c (elf_link_output_extsym): Check symbol version
698 section check only if not linking executable, the symbol is
699 referenced by shared library or not locally defined.
701 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
703 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
704 check if a symbol should be bound symbolically.
705 * elf32-hppa.c (elf32_hppa_check_relocs,
706 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
707 elf32_hppa_finish_dynamic_symbol): Likewise.
708 * elf32-m68k.c (elf_m68k_check_relocs,
709 elf_m68k_relocate_section): Likewise.
710 * elf32-nios2.c (nios2_elf32_relocate_section,
711 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
712 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
713 elf32_tic6x_relocate_section): Likewise.
715 2015-07-24 Alan Modra <amodra@gmail.com>
717 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
718 prefix for reloc section corresponding to rela section associated
719 with renamed debug section.
721 2015-07-24 Alan Modra <amodra@gmail.com>
723 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
726 2015-07-23 Joseph Myers <joseph@codesourcery.com>
728 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
729 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
730 difference, not to host pointer.
732 2015-07-22 Alan Modra <amodra@gmail.com>
734 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
735 return -1 if symbol referenced is not defined. Tidy.
737 2015-07-20 Alan Modra <amodra@gmail.com>
739 * po/SRC-POTFILES.in: Regenerate.
741 2015-07-17 Jiong Wang <jiong.wang@arm.com>
743 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
744 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
746 2015-07-16 Jiong Wang <jiong.wang@arm.com>
748 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
749 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
750 (aarch64_reloc_got_type): Ditto.
751 (elfNN_aarch64_final_link_relocate): Ditto.
752 (elfNN_aarch64_relocate_section): Ditto.
753 (elfNN_aarch64_gc_sweep_hook): Ditto.
754 (elfNN_aarch64_check_relocs): Ditto.
755 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
756 (_bfd_aarch64_elf_resolve_relocation): Ditto.
758 2015-07-16 Jiong Wang <jiong.wang@arm.com>
760 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
761 * bfd-in2.h: Regenerate.
762 * libbfd.h: Regenerate.
763 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
764 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
766 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
769 * bfd.c (bfd_convert_section_size): New function.
770 (bfd_convert_section_contents): Likewise.
771 * bfd-in2.h: Regenerated.
773 2015-07-09 Catherine Moore <clm@codesourcery.com>
775 * elflink.c (bfd_elf_size_dynamic_sections): Call to
776 _bfd_elf_maybe_strip_eh_frame_hdr should be before
777 bed->elf_backend_size_dynamic_sections.
779 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
781 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
783 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
785 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
786 plus addend rather than the original st_value when looking up
787 entries in opd->adjust.
789 2015-07-03 Kai Tietz <ktietz@redhat.com>
790 Nick Clifton <nickc@redhat.com>
793 * coffcode.h (coff_bfd_gc_sections): Define default
794 to bfd_coff_gc_sections function.
795 (coff_gc_mark_hook_fn): New type.
796 * coffgen.c (init_reloc_cookie): Copy and adjust coff
797 related code about gc-sections from elflink.c to here.
798 (fini_reloc_cookie): Likewise.
799 (init_reloc_cookie_rels): Likewise.
800 (fini_reloc_cookie_rels): Likewise.
801 (init_reloc_cookie_for_section): Likewise.
802 (fini_reloc_cookie_for_section): Likewise.
803 (_bfd_coff_gc_mark_hook): Likewise.
804 (_bfd_coff_gc_mark_rsec): Likewise.
805 (_bfd_coff_gc_mark_reloc): Likewise.
806 (_bfd_coff_gc_mark): Likewise.
807 (_bfd_coff_gc_mark_extra_sections): Likewise.
808 (coff_gc_sweep_symbol_info): Likewise.
809 (coff_gc_sweep_symbol): Likewise.
810 (gc_sweep_hook_fn): Likewise.
811 (coff_gc_sweep): Likewise.
812 (bfd_coff_gc_sections): Likewise.
813 (_bfd_coff_gc_keep): Likewise.
814 * libcoff-in.h (coff_reloc_cookie): New struct.
815 (bfd_coff_gc_sections): New prototype.
816 * libcoff.h: Regenerate.
818 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
819 Cesar Philippidis <cesar@codesourcery.com>
821 * bfd-in2.h: Regenerated.
822 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
823 (elf_nios2_r1_howto_table_rel): This.
824 (elf_nios2_r2_howto_table_rel): New.
826 (lookup_howto): Add ABFD parameter. Adjust to look up in either
827 the R1 or R2 relocation table, as determined by ABFD.
828 (nios2_reloc_map): Add R2 relocations.
829 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
830 Pass it the ABFD parameter.
831 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
832 return an R1 or R2 relocation.
833 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
834 Pass it the ABFD parameter.
835 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
837 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
838 * libbfd.h: Regenerated.
839 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
840 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
841 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
842 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
843 (BFD_RELOC_NIOS2_R2_T2I4): New.
844 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
845 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
846 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
847 (BFD_RELOC_NIOS2_R2_X2L5): New.
848 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
849 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
850 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
851 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
853 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
854 Cesar Philippidis <cesar@codesourcery.com>
856 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
857 * bfd-in2.h: Regenerated.
858 * cpu-nios2.c (nios2_compatible): New.
859 (N): Use nios2_compatible instead of bfd_default_compatible.
860 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
861 (arch_info_struct): New.
862 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
863 * elf32-nios2.c (is_nios2_elf): New.
864 (nios2_elf32_merge_private_bfd_data): New.
865 (nios2_elf32_object_p): New.
866 (bfd_elf32_bfd_merge_private_bfd_data): Define.
867 (elf_backend_object_p): Define.
869 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
871 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
873 2015-06-30 Nick Clifton <nickc@redhat.com>
876 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
877 (write_obj_attribute): Likewise.
878 (elf_new_obj_attr): Likewise.
879 (bfd_elf_get_obj_attr_int): Likewise.
880 (bfd_elf_add_obj_attr_int): Likewise.
881 (bfd_elf_add_obj_attr_string): Likewise.
882 (bfd_elf_add_obj_attr_int_string): Likewise.
883 (gnu_obj_attrs_arg_type): Likewise.
884 (_bfd_elf_obj_attrs_arg_type): Likewise.
885 (_bfd_elf_parse_attributes): Likewise.
886 (_bfd_elf_merge_unknown_attribute_list): Likewise.
887 * elf-bfd.h (struct obj_attribute_list): Likewise.
890 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
892 * bfd-in.h (compressed_debug_section_type): Remove
894 * bfd-in2.h : Regenerated.
896 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
898 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
899 instead of !shared to indicate an application vs shared library.
900 (_bfd_mips_elf_size_dynamic_sections): Likewise.
901 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
902 (_bfd_mips_elf_get_target_dtag): Likewise.
904 2015-06-25 DJ Delorie <dj@redhat.com>
906 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
907 REL loads to match RELA stores.
909 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
911 * elf.c (_bfd_elf_compute_section_file_positions): Don't
912 initialize sh_size for .shstrtab here.
914 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
917 * elf-bfd.h (elf_sym_strtab): New.
918 (elf_link_hash_table): Add strtabcount, strtabsize and
920 (_bfd_elf_stringtab_init): Removed.
921 * elf.c (_bfd_elf_stringtab_init): Removed.
922 (_bfd_elf_compute_section_file_positions): Replace
923 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
924 _bfd_stringtab_size with
925 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
926 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
927 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
929 (swap_out_syms): Likewise.
930 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
931 with elf_strtab_hash. Remove symbuf, symbuf_count,
932 symbuf_size and shndxbuf_size.
933 (elf_link_flush_output_syms): Removed.
934 (elf_link_output_sym): Renamed to ...
935 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
936 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
938 (elf_link_swap_symbols_out): New.
939 (elf_link_output_extsym): Replace elf_link_output_sym with
940 elf_link_output_symstrtab.
941 (elf_link_input_bfd): Likewise.
942 (elf_final_link_free): Replace _bfd_stringtab_free with
943 _bfd_elf_strtab_free. Remove symbuf.
944 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
945 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
946 symbuf_size nor shndxbuf_size. Initialize strtabsize and
947 strtab. Initialize symshndxbuf to -1 when number of sections
948 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
949 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
950 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
951 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
952 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
953 _bfd_elf_strtab_emit.
955 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
957 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
960 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
962 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
963 space for the first .plt entry.
964 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
965 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
966 there are PLT relocations.
967 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
968 allocate space for the first .plt entry.
969 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
970 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
971 there are PLT relocations.
973 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
976 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
977 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
980 2015-06-23 Jiong Wang <jiong.wang@arm.com>
982 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
983 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
984 relocations against read-only sections.
986 2015-06-18 Nick Clifton <nickc@redhat.com>
989 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
991 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
993 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
994 * bfd-in2.h : Regenerate.
996 2015-06-16 Alan Modra <amodra@gmail.com>
998 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1001 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1003 * elf-bfd.h : Remove struct elf_build_id.
1004 * bfd.c : Add struct bfd_build_id.
1005 * bfd-in2.h: Regenerate.
1006 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1007 * libpei.h: Add protoype and macros for
1008 bfd_XXi_slurp_codeview_record.
1009 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1010 * peicode.h (pe_bfd_read_buildid): Add.
1011 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1013 2015-06-15 Renlin Li <renlin.li@arm.com>
1015 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1016 * bfd-in2.h: Regenerate.
1017 * libbfd.h: Regenerate.
1018 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1019 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1021 2015-06-15 Alan Modra <amodra@gmail.com>
1023 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1024 2014-03-26 change. Call _bfd_clear_contents for relocs against
1025 local and global symbols defined in discarded input sections.
1027 2015-06-05 Nick Clifton <nickc@redhat.com>
1029 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1030 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1031 (msp430x_howto_table): Likewise.
1033 2015-06-05 Alan Modra <amodra@gmail.com>
1035 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1036 relocs with insns moved by --ppc476-workaround. Correct
1037 output of REL16 relocs.
1039 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1041 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1042 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1043 (elfNN_aarch64_final_link_relocate): Ditto.
1044 (elfNN_aarch64_gc_swap_hook): Ditto.
1045 (elfNN_aarch64_check_relocs): Ditto.
1046 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1048 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1050 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1051 * bfd-in2.h: Regenerate.
1052 * libbfd.h: Regenerate.
1053 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1054 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1056 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1058 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1059 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1060 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1061 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1063 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1065 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1066 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1067 (elfNN_aarch64_final_link_relocate): Ditto.
1068 (elfNN_aarch64_gc_swap_hook): Ditto.
1069 (elfNN_aarch64_check_relocs): Ditto.
1070 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1072 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1074 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1075 * bfd-in2.h: Regenerate.
1076 * libbfd.h: Regenerate.
1077 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1078 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1080 2015-05-28 Catherine Moore <clm@codesourcery.com>
1081 Bernd Schmidt <bernds@codesourcery.com>
1082 Paul Brook <paul@codesourcery.com>
1085 * bfd-in2.h: Regenerated.
1086 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1087 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1088 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1090 (compact_eh_frame_hdr_info): Declare.
1091 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1092 fields and compact-eh fields.
1093 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1094 (bfd_elf_section_data): Add eh_frame_entry_field.
1095 (elf_section_eh_frame_entry): Define.
1096 (bfd_elf_parse_eh_frame_entries): Declare.
1097 (_bfd_elf_parse_eh_frame_entry): Declare.
1098 (_bfd_elf_end_eh_frame_parsing): Declare.
1099 (_bfd_elf_write_section_eh_frame_entry): Declare.
1100 (_bfd_elf_eh_frame_entry_present): Declare.
1101 (_bfd_elf_section_for_symbol): Declare.
1102 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1103 (bfd_elf_record_eh_frame_entry): New function.
1104 (_bfd_elf_parse_eh_frame_entry): New function.
1105 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1106 (cmp_eh_frame_hdr): New function.
1107 (add_eh_frame_hdr_terminator): New function.
1108 (_bfd_elf_end_eh_frame_parsing): New function.
1109 (find_merged_cie): Update hdr_info field references.
1110 (_bfd_elf_discard_section_eh_frame): Likewise.
1111 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1112 (_bfd_elf_eh_frame_entry_present): New function.
1113 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1114 (_bfd_elf_write_section_eh_frame_entry): New function.
1115 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1116 (_bfd_elf_fixup_eh_frame_hdr): New function.
1117 (write_compact_eh_frame_hdr): New function.
1118 (write_dwarf_eh_frame_hdr): New function.
1119 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1120 * elflink.c (_bfd_elf_section_for_symbol): New function.
1121 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1122 (elf_link_input_bfd): Likewise.
1123 (bfd_elf_final_link): Likewise.
1124 (_bfd_elf_gc_mark): Likewise.
1125 (bfd_elf_parse_eh_frame_entries): New function.
1126 (bfd_elf_gc_sections): Add Compact EH support.
1127 (bfd_elf_discard_info): Likewise.
1128 * elfxx-mips.c: Include dwarf2.h.
1129 (_bfd_mips_elf_compact_eh_encoding): New function.
1130 (_bfd_mips_elf_cant_unwind_opcode): New function.
1131 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1132 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1133 (elf_backend_compact_eh_encoding): Define.
1134 (elf_backend_cant_unwind_opcode): Define.
1135 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1136 (elf_backend_cant_unwind_opcode): Provide default.
1137 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1138 elf_backend_cant_unwind_opcode.
1139 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1141 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1144 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1145 for now binding only if pointer equality isn't needed.
1146 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1147 binding only if pointer equality isn't needed.
1148 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1149 section for now binding only if pointer equality isn't needed.
1150 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1151 binding only if pointer equality isn't needed.
1153 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1156 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1157 in .rel.plt/.rela.plt.
1158 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1160 2015-05-19 Jiong Wang <jiong.wang@arm.com>
1162 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1163 relocation case labels alphabetically.
1164 (elfNN_aarch64_final_link_relocate): Ditto.
1165 (elfNN_aarch64_tls_relax): Ditto.
1166 (elfNN_aarch64_relocate_section): Ditto.
1167 (elfNN_aarch64_gc_sweep_hook): Ditto.
1168 (elfNN_aarch64_check_relocs): Ditto.
1169 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1170 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1172 2015-05-18 Jiong Wang <jiong.wang@arm.com>
1174 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1177 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1179 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1181 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1183 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1184 section for now binding.
1185 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1188 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1190 * bfd.c (bfd_update_compression_header): Also write the zlib
1191 header if the SHF_COMPRESSED bit cleared..
1192 (bfd_check_compression_header): Return the uncompressed size.
1193 * compress.c (decompress_contents): Don't skip the zlib header.
1194 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1195 which doesn't have the zlib header.
1196 (bfd_init_section_decompress_status): Likewise.
1197 (bfd_get_full_section_contents): Updated.
1198 (bfd_is_section_compressed): Likewise.
1199 (bfd_is_section_compressed_with_header): Return the uncompressed
1201 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1202 * bfd-in2.h: Regenerated.
1204 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1206 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1209 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1211 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1212 as GOT reference when plt.refcount is not positive.
1214 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1216 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1217 for the first .plt entry only if needed.
1218 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1220 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1222 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1223 (ALL_MACHINES_CFILES): Likewise.
1224 * archures.c (bfd_mach_iamcu): New.
1225 (bfd_mach_i386_iamcu): Likewise.
1226 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1227 (bfd_iamcu_arch): Likewise.
1228 (bfd_archures_list): Add &bfd_iamcu_arch.
1229 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1231 (targ_archs): Add bfd_iamcu_arch if needed.
1232 * configure.ac: Support iamcu_elf32_vec.
1233 * cpu-iamcu.c: New file.
1234 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1235 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1236 * targets.c (iamcu_elf32_vec): New.
1237 (_bfd_target_vector): Add iamcu_elf32_vec.
1238 * Makefile.in: Regenerated.
1239 * bfd-in2.h: Likewise.
1240 * configure: Likewise.
1242 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1244 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1246 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1248 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1249 and output_bfd with abfd.
1250 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1252 2015-05-06 Toni Spets <toni.spets@iki.fi>
1255 * peXXigen.c (rsrc_process_section): Skip discarded resource
1258 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1260 * config.bfd: Support i[3-7]86-*-elf*.
1262 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1264 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1267 2015-04-30 Nick Clifton <nickc@redhat.com>
1270 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1272 (mep_reloc): Delete unused function.
1274 2015-04-29 Nick Clifton <nickc@redhat.com>
1277 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1280 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1282 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1283 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1284 elf_s390_merge_obj_attributes.
1285 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1287 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1290 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1291 GOT_NORMAL for both sgot/srelgot section.
1292 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1293 and generate necessary runtime relocation for GOT entry.
1295 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1298 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1300 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1302 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1303 PC-relative relocation for external symbol.
1305 2015-04-24 Nick Clifton <nickc@redhat.com>
1308 * compress.c (decompress_contents): Zero initialse the z_stream
1311 2015-04-24 Nick Clifton <nickc@redhat.com>
1313 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1314 local labels to include local labels with a numeric suffix and
1317 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1320 * section.c (SEC_MEP_VLIW): New.
1321 * bfd-in2.h: Regenerated.
1323 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1326 * compress.c (bfd_compress_section_contents): Remove the
1327 write_compress argument.
1328 (bfd_init_section_compress_status): Updated.
1329 (bfd_compress_section): Likewise.
1330 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1331 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1332 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1333 _bfd_elf_set_reloc_sh_name.
1334 (elf_fake_sections): Don't rename DWARF debug section for
1335 linker output if it will be compressed. Instead, set
1336 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1337 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1338 sh_name != (unsigned int) -1. Don't finalize nor assign
1339 shstrtab section here. Delay setting output section names to
1340 _bfd_elf_write_object_contents.
1341 (_bfd_elf_compute_section_file_positions): Update comments on
1342 sh_offset for shstrtab section.
1343 (assign_file_positions_for_non_load_sections): Set sh_offset to
1344 -1 for shstrtab section.
1345 (assign_file_positions_except_relocs): Likewise.
1346 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1347 when compressing DWARF debug sections. Place shstrtab section
1348 after DWARF debug sections have been compressed.
1349 (_bfd_elf_write_object_contents): Setting sh_name for output
1352 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1355 * bfd.c (bfd): Add is_linker_input.
1356 * elf.c (convert_debug_to_zdebug): New.
1357 (convert_zdebug_to_debug): Likewise.
1358 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1359 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1360 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1361 instead of a pointer to section.
1362 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1364 * section.c (SEC_ELF_RENAME): New.
1365 * bfd-in2.h: Regenerated.
1367 2015-04-23 Alan Modra <amodra@gmail.com>
1369 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1370 (ppc64_elf_next_toc_section): Align multi-got toc base.
1371 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1373 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1376 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1377 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1378 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1379 building executables.
1380 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1381 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1382 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1383 PIE and R_386_GOTOFF.
1384 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1386 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1388 * elf.c (assign_section_numbers): Always set up sh_name.
1390 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1392 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1393 sections by pointer.
1394 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1396 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1398 * bfd-in.h (compressed_debug_section_type): New.
1399 * compress.c (bfd_compress_section_contents): Add an argument
1400 for linker write compression and always generate .zdebug_*
1401 section when linking.
1402 (bfd_init_section_compress_status): Pass FALSE to
1403 bfd_compress_section_contents.
1404 (bfd_compress_section): New function.
1405 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1406 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1407 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1408 (assign_file_positions_for_non_load_sections): Set sh_offset
1409 to -1 if SEC_ELF_COMPRESS is set.
1410 (assign_file_positions_except_relocs): Likwise.
1411 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1412 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1413 return time to bfd_boolean. Compress the section if
1414 SEC_ELF_COMPRESS is set.
1415 (_bfd_elf_write_object_contents): Updated.
1416 (_bfd_elf_set_section_contents): Write section contents to
1417 the buffer if SEC_ELF_COMPRESS is set.
1418 * merge.c: Include "elf-bfd.h".
1419 (sec_merge_emit): Add arguments for contents and offset. Write
1420 to contents with offset if contents isn't NULL.
1421 (_bfd_write_merged_section): Write section contents to the
1422 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1423 output_offset to sec_merge_emit.
1424 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1425 output section contents if SEC_ELF_COMPRESS is set.
1426 * section.c (SEC_ELF_COMPRESS): New.
1427 * bfd-in2.h: Regenerated.
1429 2015-04-15 Alan Modra <amodra@gmail.com>
1431 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1433 2015-04-14 Nick Clifton <nickc@redhat.com>
1435 * elf32-rl78.c (RL78_OP_REL): New macro.
1436 (rl78_elf_howto_table): Use it for complex relocs.
1437 (get_symbol_value): Handle the cases when the info or status
1439 (get_romstart): Cache the status returned by get_symbol_value.
1440 (get_ramstart): Likewise.
1441 (RL78_STACK_PUSH): Generate an error message if the stack
1443 (RL78_STACK_POP): Likewise for underflows.
1444 (rl78_compute_complex_reloc): New function. Contains the basic
1445 processing code for all RL78 complex relocs.
1446 (rl78_special_reloc): New function. Provides special reloc
1447 handling for complex relocs.
1448 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1449 (rl78_offset_for_reloc): Likewise.
1451 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1454 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1455 info->extern_protected_data when warning copy relocs against
1457 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1458 when checking protected non-function symbols.
1460 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1462 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1464 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1466 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1469 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1470 if the object has been claimed by plugin.
1472 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1474 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1475 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1476 protected data symbol when building shared library.
1477 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1478 R_X86_64_GOTOFF64 against undefined symbol and replace
1479 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1480 R_X86_64_GOTOFF64 against protected data symbol when building
1483 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1486 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1487 against protected data symbol when building shared library.
1488 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1489 R_X86_64_GOTOFF64 against protected data symbol when building
1492 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1496 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1497 * elf32-i386.c (elf_backend_extern_protected_data): New.
1499 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1500 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1501 copy relocs against protected symbols if extern_protected_data
1503 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1504 non-function symbols if extern_protected_data is true.
1505 * elfxx-target.h (elf_backend_extern_protected_data): New.
1507 (elfNN_bed): Initialize extern_protected_data with
1508 elf_backend_extern_protected_data.
1510 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1512 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1513 and free with bfd_alloc and bfd_release on compressed buffer.
1514 Release buffer if compressed section isn't smaller.
1516 2015-04-10 Alan Modra <amodra@gmail.com>
1519 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1520 on adding a protected visibility variable to .dynbss.
1522 2015-04-10 Alan Modra <amodra@gmail.com>
1524 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1527 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1528 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1529 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1530 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1531 extern_protected_data test.
1532 (_bfd_elf_symbol_refs_local_p): Likewise.
1533 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1534 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1536 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1538 * compress.c (bfd_compress_section_contents): Update comments.
1539 (bfd_init_section_decompress_status): Likewise.
1540 (bfd_init_section_compress_status): Likewise.
1542 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1544 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1546 (TARGET_LITTLE_SYM): Likewise.
1548 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1550 * elf32-xtensa.c (splay-tree.h): include header.
1551 (text_action_struct): drop next pointer.
1552 (text_action_list_struct): drop head pointer, add count and
1554 (find_fill_action): instead of linear search in text_action_list
1556 (text_action_compare, action_first, action_next): new functions.
1557 (text_action_add, text_action_add_literal): instead of linear
1558 search and insertion insert new node into the tree.
1559 (removed_by_actions): pass additional parameter: action_list,
1560 use it to traverse the tree.
1561 (offset_with_removed_text): pass additional action_list parameter
1562 to removed_by_actions.
1563 (map_action_fn_context): new typedef.
1564 (map_action_fn_context_struct): new structure.
1565 (map_action_fn): new function.
1566 (map_removal_by_action): use splay_tree_foreach to build map.
1567 (find_insn_action): replace linear search in text_action_list
1568 with series of splay_tree_lookups.
1569 (print_action, print_action_list_fn): new functions.
1570 (print_action_list): use splay_tree_foreach.
1571 (init_xtensa_relax_info): drop action_list.head initialization.
1572 Initialize the tree.
1573 (compute_text_actions): use non-zero action_list_count instead of
1574 non-NULL action list.
1575 (xlate_map_context): new typedef.
1576 (xlate_map_context_struct): new structure.
1577 (xlate_map_fn): new function.
1578 (build_xlate_map): use splay_tree_foreach to build map.
1579 (action_remove_bytes_fn): new function.
1580 (relax_section): use zero action_list_count instead of NULL
1581 action list. Use splay_tree_foreach to count final section size.
1582 Drop unused variable 'removed'.
1584 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1586 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1587 (removed_literal_map_entry_struct): new structure.
1588 (removed_literal_list_struct): add new fields: n_map and map.
1589 (map_removed_literal, removed_literal_compare): new functions.
1590 (find_removed_literal): build index array for literals ordered
1591 by VMA, use binary search to find removed literal.
1593 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1595 * elf32-xtensa.c (removal_by_action_entry_struct,
1596 removal_by_action_map_struct): new structures.
1597 (removal_by_action_entry, removal_by_action_map): new typedefs.
1598 (text_action_list_struct): add new field: map.
1599 (map_removal_by_action, removed_by_actions_map,
1600 offset_with_removed_text_map): new functions.
1601 (relax_section): replace offset_with_removed_text with
1602 offset_with_removed_text_map.
1603 (translate_reloc, relax_property_section, relax_section_symbols):
1604 replace removed_by_actions with removed_by_actions_map.
1606 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1608 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1609 reloc_range): new typedef.
1610 (reloc_range_list_struct, reloc_range_list_entry_struct,
1611 reloc_range_struct): new structures.
1612 (reloc_range_compare, build_reloc_ranges,
1613 reloc_range_list_append, reloc_range_list_remove,
1614 reloc_range_list_update_range, free_reloc_range_list): new
1616 (compute_text_actions): precompute relocation opcodes before the
1617 loop. Add relevant_relocs variable, initialize it before the
1618 loop, pass it to the check_section_ebb_pcrels_fit.
1619 (check_section_ebb_pcrels_fit): add new parameter:
1620 relevant_relocs. Update address range in the relevant_relocs if
1621 it's non-NULL and iterate only over relevant relocations.
1623 2015-04-09 Nick Clifton <nickc@redhat.com>
1625 * elf32-rx.c (describe_flags): Report the settings of the string
1627 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1630 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1632 * compress.c (bfd_compress_section_contents): Work around a GCC
1633 uninitialized warning bug fixed in GCC 4.7.
1635 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1637 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1639 * bfd.c (bfd::flags): Increase size to 18 bits.
1640 (BFD_COMPRESS_GABI): New.
1641 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1642 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1643 (bfd_update_compression_header): New fuction.
1644 (bfd_check_compression_header): Likewise.
1645 (bfd_get_compression_header_size): Likewise.
1646 (bfd_is_section_compressed_with_header): Likewise.
1647 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1648 (bfd_compress_section_contents): Return the uncompressed size if
1649 the full section contents is compressed successfully. Support
1650 converting from/to .zdebug* sections.
1651 (bfd_get_full_section_contents): Call
1652 bfd_get_compression_header_size to get compression header size.
1653 (bfd_is_section_compressed): Renamed to ...
1654 (bfd_is_section_compressed_with_header): This. Add a pointer
1655 argument to return compression header size.
1656 (bfd_is_section_compressed): Use it.
1657 (bfd_init_section_decompress_status): Call
1658 bfd_get_compression_header_size to get compression header size.
1659 Return FALSE if uncompressed section size is 0.
1660 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1661 from/to .zdebug* sections.
1662 * bfd-in2.h: Regenerated.
1664 2015-04-07 Alan Modra <amodra@gmail.com>
1666 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1667 mapped to output .got section.
1669 2015-04-07 Alan Modra <amodra@gmail.com>
1671 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1672 and has_addr16_lo. Make has_sda_refs a bitfield.
1673 (ppc_elf_check_relocs): Set new flags.
1674 (ppc_elf_link_hash_table_create): Update default_params.
1675 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1676 where we won't be making .dynbss entries or editing code. Set
1677 params->pic_fixup when we'll edit code for protected var access.
1678 (allocate_dynrelocs): Allocate got entry for edited code and
1680 (struct ppc_elf_relax_info): Add picfixup_size.
1681 (ppc_elf_relax_section): Rename struct one_fixup to struct
1682 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1684 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1685 visibility variables to PIC. Don't emit dyn_relocs for code
1687 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1689 2015-04-07 Nick Clifton <nickc@redhat.com>
1691 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1692 local labels as local.
1694 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1696 * compress.c (get_uncompressed_size): Removed.
1697 (bfd_compress_section_contents): Use bfd_putb64 to write
1698 uncompressed section size.
1699 (bfd_init_section_decompress_status): Replace
1700 get_uncompressed_size with bfd_getb64.
1702 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1704 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1705 SHF_COMPRESSED bit if not decompress.
1707 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1709 * compress.c (get_uncompressed_size): New. Extracted from ...
1710 (bfd_init_section_decompress_status): This. Use it.
1712 2015-04-02 Andrew Turner <andrew@freebsd.org>
1714 * config.bfd: Add aarch64-*-freebsd* target triple.
1716 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1718 * configure: Regenerated.
1720 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1721 Marcus Shawcroft <marcus.shawcroft@arm.com>
1722 Jiong Wang <jiong.wang@arm.com>
1724 * bfd-in.h (bfd_elf64_aarch64_set_options)
1725 (bfd_elf32_aarch64_set_options): Add parameter.
1726 * bfd-in2.h: Regenerated.
1727 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1728 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1729 (_bfd_aarch64_erratum_843419_stub_name)
1730 (_bfd_aarch64_erratum_843419_fixup)
1731 (_bfd_aarch64_erratum_843419_scan)
1732 (_bfd_aarch64_erratum_843419_branch_to_stub)
1733 (_bfd_aarch64_erratum_843419_p): Define.
1734 (enum elf_aarch64_stub_type): Define
1735 aarch64_stub_erratum_843419_veneer.
1736 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1737 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1738 and fix_erratum_843419_adr.
1739 (stub_hash_newfunc): Initialize adrp_offset;
1740 (_bfd_aarch64_add_stub_entry_after): Define.
1741 (aarch64_map_one_stub, aarch64_build_one_stub)
1742 (aarch64_size_one_stub): Handle
1743 aarch64_stub_erratum_843419_veneer.
1744 (_bfd_aarch64_resize_stubs): Round stub section size.
1745 (elfNN_aarch64_size_stubs): Add scan for 843419.
1746 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1747 fix_erratum_843419 and fix_erratum_843419_adr.
1748 (struct erratum_835769_branch_to_stub_data): Add info.
1749 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1750 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1751 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1752 (_bfd_aarch64_sign_extend): Define.
1753 (reencode_adr_imm): Remove static. Rename to:
1754 (_bfd_aarch64_reencode_adr_imm): Define.
1755 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1756 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1757 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1758 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1761 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1763 * configure: Regenerated.
1765 2015-03-31 Ed Schouten <ed@nuxi.nl>
1767 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1768 for x86_64-*-cloudabi*.
1769 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1770 * configure: Regenerated.
1771 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1772 (TARGET_LITTLE_NAME): Likewise.
1773 (ELF_OSABI): Likewise.
1774 (elf64_bed): Likewise.
1775 * targets.c (x86_64_elf64_cloudabi_vec): New.
1776 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1778 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1780 * configure.ac: Revert the AM_ZLIB change.
1781 * Makefile.in: Regenerated.
1782 * aclocal.m4: Likewise.
1783 * configure: Likewise.
1784 * doc/Makefile.in: Likewise.
1786 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1789 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1790 (_bfd_elf_get_reloc_section): New.
1791 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1792 (assign_section_numbers): Call get_reloc_section to look up the
1793 section the relocs apply.
1794 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1795 (elfNN_bed): Initialize get_reloc_section with
1796 elf_backend_get_reloc_section.
1798 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1800 * Makefile.am (ZLIB): New.
1801 (ZLIBINC): Likewise.
1802 (AM_CFLAGS): Add $(ZLIBINC).
1803 (libbfd_la_LIBADD): Add $(ZLIB).
1804 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1805 (decompress_contents): Don't check HAVE_ZLIB_H.
1806 (bfd_compress_section_contents): Likewise.
1807 (bfd_get_full_section_contents): Likewise.
1808 (bfd_init_section_decompress_status): Likewise.
1809 (bfd_init_section_compress_status): Likewise.
1810 * configure.ac (AM_ZLIB): Removed.
1811 (zlibdir): New. AC_SUBST.
1812 (zlibinc): Likewise.
1813 Add --with-system-zlib.
1814 * Makefile.in: Regenerated.
1815 * acinclude.m4: Likewise.
1816 * config.in: Likewise.
1817 * configure: Likewise.
1818 * doc/Makefile.in: Likewise.
1820 2015-03-27 Alan Modra <amodra@gmail.com>
1824 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
1825 protected_def when symbol section is read-only. Adjust all calls.
1826 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1828 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
1830 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1831 _bfd_final_link_relocate with aarch64_relocate.
1833 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1836 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1837 (bfd_elf_gc_sections): Likewise.
1839 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1841 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1842 size for initial branch.
1843 (elfNN_aarch64_build_stubs): Write initial branch.
1844 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1845 mapping symbol on initial branch.
1847 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1849 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1850 Update erratum count.
1852 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1854 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1855 first matching debug section.
1857 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1860 * compress.c (bfd_compress_section_contents): Don't write the
1861 zlib header and set contents as well as compress_status if
1862 compression didn't make the section smaller.
1863 (bfd_init_section_compress_status): Don't check compression
1866 2015-03-24 Nick Clifton <nickc@redhat.com>
1869 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1870 range auxillary sections.
1872 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1874 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1876 (_bfd_aarch64_get_stub_for_link_section): Define.
1878 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1880 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1881 update of section_group[].stub_sec.
1883 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1885 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1886 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1887 Delete fixes, fix_table_size and associated code. Call
1888 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1889 (bfd_aarch64_erratum_835769_scan): Define.
1890 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1891 erratum_835769_fix_table_size, i and associated code. Relocate
1892 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1893 correction. Delete construction of stub entry from
1894 erratum_835769_fixes array.
1896 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1898 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1899 _bfd_aarch64_add_stub_entry_in_group.
1901 2015-03-24 Alan Modra <amodra@gmail.com>
1903 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1904 stubs, even those for undefined weak symbols. Otherwise, don't
1905 report relocation overflow on branches to undefined strong
1906 symbols. Fix memory leak.
1907 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1908 overflow on branches to undefined strong symbols.
1910 2015-03-23 Keith Seitz <keiths@redhat.com>
1912 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1915 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1917 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1918 construction into...
1919 (_bfd_aarch64_erratum_835769_stub_name): Define.
1921 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1923 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1924 stub resize code into...
1925 (bfd_aarch64_resize_stubs): Define.
1927 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1929 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1930 creation code into...
1931 (bfd_aarch64_create_stub_section): Define.
1933 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1935 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1936 from elf_aarch64_create_or_find_stub_sec.
1937 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1938 elfNN_aarch64_add_stub. Call
1939 _bfd_aarch64_create_or_find_stub_sec.
1940 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1941 _bfd_aarch64_add_stub_entry_in_group.
1943 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1945 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1946 sense of boolean return.
1947 (elfNN_aarch64_size_stubs): Adjust for above.
1949 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1951 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1952 Remove unused parameter.
1953 (elfNN_aarch64_size_stubs): Adjust for above.
1955 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1957 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1959 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1961 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1962 (num_aarch64_erratum_835769_fixes): Remove.
1963 (elfNN_aarch64_size_stubs): Remove assignments to above.
1965 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1967 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1969 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1971 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1973 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1975 2015-03-19 Nick Clifton <nickc@redhat.com>
1977 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1978 the RL78 core based upon the flags.
1979 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1981 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1982 (elf32_rl78_machine): Always return bfd_mach_rl78.
1984 2015-03-19 Nick Clifton <nickc@redhat.com>
1987 * compress.c (bfd_compress_section_contents): Do not define this
1988 function if it is not used.
1990 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1992 * compress.c (bfd_compress_section_contents): Make it static.
1993 * bfd/bfd-in2.h: Regenerated.
1995 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1998 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1999 suitable for the AMD64.
2001 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2002 Nick Clifton <nickc@redhat.com>
2005 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2006 debug section's name if the section was actually compressed.
2007 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2008 * compress.c (bfd_init_section_compress_status): Do not compress
2009 the section if doing so would make it bigger. In such cases leave
2010 the section alone and return COMPRESS_SECTION_NONE.
2012 2015-03-17 Alan Modra <amodra@gmail.com>
2014 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2015 on nothing to do, before malloc of returned symbol array.
2017 2015-03-16 Nick Clifton <nickc@redhat.com>
2019 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2020 stored in the elf_section_data structure then load them as
2023 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2025 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2026 relocs against code sections.
2027 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2028 * elf64-s390.c: Likewise.
2030 2015-03-11 Alan Modra <amodra@gmail.com>
2032 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2033 reverse order. Account for larger size of __tls_get_addr_opt stub.
2035 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2038 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2040 (elf32_arm_print_private_bfd_data): Likewise.
2042 2015-03-06 Nick Clifton <nickc@redhat.com>
2045 * elflink.c (put_value): Like previous delta, but for the 32-bit
2048 2015-03-05 Nick Clifton <nickc@redhat.com>
2051 * elflink.c (put_value): Avoid using an undefined shift
2054 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2058 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2059 * elf32-i386.c (elf_backend_extern_protected_data): New.
2061 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2062 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2063 copy relocs against protected symbols if extern_protected_data
2065 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2066 non-function symbols if extern_protected_data is true.
2067 * elfxx-target.h (elf_backend_extern_protected_data): New.
2069 (elfNN_bed): Initialize extern_protected_data with
2070 elf_backend_extern_protected_data.
2072 2015-03-05 Nick Clifton <nickc@redhat.com>
2075 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2076 lookup fails, check for an address bias in the dwarf info, and if
2077 one exists, retry the lookup with the biased value.
2078 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2079 Determines if a bias exists bewteen the addresses of functions
2080 based on DWARF information vs symbol table information.
2081 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2082 * libbfd.h: Regenerate.
2084 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2086 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2087 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2088 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2090 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2092 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2093 (aarch64_size_one_stub): Likewise.
2094 (aarch64_map_one_stub): Likewise.
2096 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2098 * cpu-s390.c (N): New macro.
2099 (bfd_s390_31_arch): New. Define only if default target word size
2100 is 64 bits. Otherwise define...
2101 (bfd_390_64_arch): ...this. Make static.
2102 (bfd_s390_arch): Define according to the default target word size.
2103 Let the 'next' field point to the alternate arch.
2105 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2108 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2109 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2110 to be used with MOVK rather than MOVZ.
2112 2015-03-03 DJ Delorie <dj@redhat.com>
2114 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2117 2015-02-28 Alan Modra <amodra@gmail.com>
2119 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2122 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2124 * elf32-i386.c (need_convert_mov_to_lea): New.
2125 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2126 (elf_i386_convert_mov_to_lea): Return TRUE if
2127 need_convert_mov_to_lea is unset.
2128 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2129 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2130 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2131 need_convert_mov_to_lea is unset.
2133 2015-02-27 Nick Clifton <nickc@redhat.com>
2136 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2137 string length overflow when the string table length is actually
2140 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2142 * bfd/bfd-in2.h: Regenerate.
2143 * bfd/libbfd.h: Regenerate.
2145 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2147 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2148 TLSDESC_LD_PREL19 field width and masks.
2149 (aarch64_tls_transition_without_check)
2150 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2151 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2152 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2153 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2154 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2155 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2157 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2159 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2161 (aarch64_tls_transition_without_check)
2162 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2163 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2164 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2165 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2166 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2167 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2168 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2170 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2172 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2173 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2174 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2175 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2176 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2177 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2178 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2179 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2180 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2182 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2184 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2185 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2186 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2187 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2188 (elfNN_aarch64_check_relocs): Handle
2189 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2191 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2192 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2194 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2196 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2198 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2200 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2201 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2202 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2205 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2207 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2210 2015-02-26 Nick Clifton <nickc@redhat.com>
2213 * coffcode.h (coff_compute_section_file_positions): Report
2214 negative page sizes.
2215 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2216 (assign_file_positions_for_non_load_sections): Replace assertion
2217 with an error message.
2218 (rewrite_elf_program_header): Handle excessive segment
2220 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2221 (bfd_mach_o_read_section_64): Likewise.
2222 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2223 print a bfd name, not %A.
2225 2015-02-26 Alan Modra <amodra@gmail.com>
2227 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2228 thread-safe stubs for iplt.
2229 (build_tls_get_addr_stub): Restore r2 immediately after call.
2231 2015-02-26 Terry Guo <terry.guo@arm.com>
2233 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2234 merge Tag_ABI_HardFP_use.
2236 2015-02-26 Alan Modra <amodra@gmail.com>
2238 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2239 Use text relocs rather than giving an error on trying to use
2240 .dynbss for protected shared lib vars.
2241 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2243 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2245 * elf32-avr.c (struct elf_avr_section_data): New structure.
2246 (struct avr_relax_info): New structure.
2247 (elf_avr_new_section_hook): New function.
2248 (struct elf_avr_section_data): Add relax_info.
2249 (get_avr_relax_info): New function.
2250 (init_avr_relax_info): New function.
2251 (elf32_avr_relax_delete_bytes): Find next property record before
2252 deleting bytes. When deleting don't move bytes beyond the next
2254 (avr_elf32_assign_records_to_section): New function.
2255 (avr_property_record_compare): New function.
2256 (avr_load_all_property_sections): New function.
2257 (elf32_avr_relax_section): Load property data. After relaxing the
2258 section, move any .align directives that have enough deleted bytes
2260 (bfd_elf32_new_section_hook): Define.
2262 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2264 * elf32-avr.h (struct avr_property_header): New strucure.
2265 (avr_elf32_load_property_records): Declare.
2266 (avr_elf32_property_record_name): Declare.
2267 * elf32-avr.c: Add bfd_stdint.h include.
2268 (retrieve_local_syms): New function.
2269 (get_elf_r_symndx_section): New function.
2270 (get_elf_r_symndx_offset): New function.
2271 (internal_reloc_compare): New function.
2272 (struct avr_find_section_data): New structure.
2273 (avr_is_section_for_address): New function.
2274 (avr_find_section_for_address): New function.
2275 (avr_elf32_load_records_from_section): New function.
2276 (avr_elf32_load_property_records): New function.
2277 (avr_elf32_property_record_name): New function.
2279 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2281 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2282 (AVR_PROPERTY_RECORDS_VERSION): Define.
2283 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2284 (struct avr_property_record): New structure.
2286 2015-02-24 Nick Clifton <nickc@redhat.com>
2288 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2290 (v850_elf_make_note_section): New function. Creates a note
2292 (v850_elf_create_sections): New function. Create a note section
2293 if one is not already present.
2294 (v850_elf_set_note): New function. Adds a note to a bfd.
2295 (v850_elf_copy_private_bfd_data): New function. Copies V850
2297 (v850_elf_merge_notes): New function. Merges V850 notes.
2298 (print_v850_note): New function. Displays a V850 note.
2299 (v850_elf_print_notes): New function. Displays all notes attached
2301 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2302 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2303 (v850_elf_fake_sections): Set the type of the V850 note section.
2304 * bfd-in.h (v850_elf_create_sections): Add prototype.
2305 (v850_elf_set_note): Add prototype.
2306 * bfd-in2.h: Regenerate.
2308 2015-02-24 Nick Clifton <nickc@redhat.com>
2310 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2311 * configure: Regenerate.
2312 * config.in: Regenerate.
2313 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2314 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2315 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2318 2015-02-24 Nick Clifton <nickc@redhat.com>
2320 * pdp11.c (set_section_contents): Pad the .text and .data sections
2321 to their aligned sizes.
2323 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2325 * config.bfd: Add h8300-*-linux.
2326 * configure.ac: Add h8300_elf32_linux_vec.
2327 * configure: Regenerate.
2328 * elf32-h8300.c: Likewise.
2329 * targets.c(_bfd_target_vector): Likewise.
2331 2015-02-23 Nick Clifton <nickc@redhat.com>
2334 * cpu-w65.c: Correct typos in license notice.
2337 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2338 symbols at end of sections. Adjust function sizes.
2340 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2342 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2343 (elfcore_write_s390_vxrs_high): Likewise.
2344 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2345 (elfcore_grok_s390_vxrs_high): New function.
2346 (elfcore_grok_note): Call them.
2347 (elfcore_write_s390_vxrs_low): New function.
2348 (elfcore_write_s390_vxrs_high): New function.
2349 (elfcore_write_register_note): Call them.
2351 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2354 * verilog.c (verilog_write_record): Correct buffer size.
2356 2015-02-19 Alan Modra <amodra@gmail.com>
2358 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2360 2015-02-19 Alan Modra <amodra@gmail.com>
2363 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2364 (elf_link_output_extsym): Drop local and global undefined syms.
2365 Tidy. Expand comment.
2367 2015-02-17 Alan Modra <amodra@gmail.com>
2370 * elflink.c (struct elf_outext_info): Remove need_second_pass
2372 (elf_link_output_extsym): Delete code handling second forced
2373 local pass. Move code emitting NULL STT_FILE symbol later, so
2374 that it can be omitted if forced local is stripped. Don't
2375 emit the NULL STT_FILE if no file symbols have been output.
2376 (bfd_elf_final_link): Remove second forced local pass.
2377 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2378 (ppc_elf_size_dynamic_sections): Likewise.
2379 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2380 (build_global_entry_stubs): Likewise.
2381 (ppc64_elf_build_stubs): Likewise.
2383 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2386 * elflink.c (elf_link_output_extsym): Only check filesym_count
2387 when outputting a NULL FILE symbol. Set second_pass_sym to
2388 h->forced_local && !h->root.linker_def.
2390 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2392 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2393 on _TLS_MODULE_BASE_.
2394 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2396 2015-02-15 Alan Modra <amodra@gmail.com>
2398 * dwarf2.c (read_rangelist): Correct buffer overflow check
2399 Whitespace throughout file.
2401 2015-02-14 Alan Modra <amodra@gmail.com>
2404 * bfd.c (struct bfd): Add lto_output.
2405 * linker.c (_bfd_handle_already_linked): Explicitly test for
2406 objects added by the lto plugin.
2407 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2408 no_export flags from archive.
2409 * archive.c (open_nested_file): New function, setting lto_output
2410 and no_export, extracted from..
2411 (find_nested_archive): ..here. Flip params. Rename from
2412 _bfd_find_nested_archive.
2413 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2414 (_bfd_look_for_bfd_in_cache): Copy no_export.
2415 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2416 my_archive->no_export test.
2417 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2418 Don't use the file name when adding lto_output STT_FILE sym.
2419 * bfd-in2.h: Regenerate.
2421 2015-02-13 Alan Modra <amodra@gmail.com>
2424 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2425 now redundant assert.
2427 2015-02-12 Nick Clifton <nickc@redhat.com>
2430 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2431 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2432 (read_indirect_string, read_alt_indirect_string)
2433 (read_alt_indirect_ref, read_address, read_abbrevs)
2434 (read_attribute_value, read_attribute, decode_line_info)
2435 (find_abstract_instance_name, read_rangelist)
2436 (scan_unit_for_symbols, parse_comp_unit)
2437 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2438 end pointers to reading functions and check for offsets taking
2439 pointers out of range. Replace calls to read_*_leb128 with calls
2440 to safe_read_leb128.
2442 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2444 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2445 computed file_name address being before the start of the string
2448 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2451 * bfd.c (bfd_plugin_format): New.
2452 (bfd): Add plugin_format and plugin_dummy_bfd.
2453 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2454 argument to return TRUE if any plugin is found. Set plugin_format.
2456 (bfd_plugin_target_p): New.
2457 (bfd_plugin_specified_p): Likewise.
2458 (bfd_plugin_target_p): Likewise.
2459 (register_ld_plugin_object_p): Likewise.
2460 (bfd_plugin_set_plugin): Set has_plugin.
2461 (load_plugin): Cache try_load_plugin result.
2462 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2464 * plugin.h (bfd_plugin_target_p): New.
2465 (bfd_plugin_specified_p): Likewise.
2466 (register_ld_plugin_object_p): Likewise.
2467 * bfd-in2.h: Regenerated.
2469 2015-02-11 Pedro Alves <palves@redhat.com>
2471 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2472 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2473 * libbfd.h: Regenerate.
2474 * libcoff.h: Regenerate.
2476 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2477 * mach-o.h [__cplusplus]: Wrap in extern "C".
2478 * som.h [__cplusplus]: Wrap in extern "C".
2480 2015-02-10 Nick Clifton <nickc@redhat.com>
2483 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2485 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2486 size and number of relocs.
2487 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2489 * versados.c (process_otr): Check the esdid value before using it
2490 to access the EDATA.
2492 2015-02-09 Ed Maste <emaste@freebsd.org>
2494 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2495 uninitialized and unused variable.
2496 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2498 2015-02-09 Alan Modra <amodra@gmail.com>
2500 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2502 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2503 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2505 2015-02-09 Alan Modra <amodra@gmail.com>
2507 * elflink.c: Whitespace, formatting fixes.
2508 (elf_link_input_bfd): Clarify comment.
2509 (elf_link_output_extsym): Exclude symbols in linker created
2510 sections when testing for plugin symbols.
2512 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2515 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2516 warning for relocation in readonly section for -z text.
2517 (elf_i386_size_dynamic_sections): Likewise.
2518 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2519 (elf_x86_64_size_dynamic_sections): Likewise.
2521 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2525 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2526 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2527 referenced from a non-IR file.
2529 2015-02-06 Nick Clifton <nickc@redhat.com>
2532 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2533 addresses that wrap around the address space.
2534 (rsrc_parse_entry): Likewise.
2536 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2540 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2541 undefined if it is referenced from a non-IR file.
2543 2015-02-03 Nick Clifton <nickc@redhat.com>
2546 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2547 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2548 index or an out of range fdr index.
2549 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2550 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2551 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2552 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2553 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2554 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2555 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2556 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2557 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2558 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2559 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2560 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2561 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2562 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2563 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2564 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2565 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2566 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2567 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2568 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2569 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2570 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2571 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2572 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2573 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2574 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2575 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2576 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2577 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2578 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2579 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2580 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2581 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2582 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2583 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2584 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2585 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2586 * elf32-vax.c (rtype_to_howto): Likewise.
2587 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2588 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2589 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2590 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2591 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2592 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2593 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2594 of range symbol indicies.
2595 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2596 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2597 (bfd_mach_o_build_dysymtab): Likewise.
2598 (bfd_mach_o_write_symtab_content): Set the string table size to
2600 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2602 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2604 * tekhex.c (first_phase): Check for src pointer reaching end of
2607 2015-02-03 Will Newton <will.newton@linaro.org>
2609 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2610 Set st_value to zero for undefined symbols if the reference
2611 is weak or pointer_equality_needed is FALSE.
2613 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2614 comment discussing why we clear st_value for some symbols.
2616 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2618 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2619 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2621 2015-01-29 Alan Modra <amodra@gmail.com>
2623 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2624 optimization. Tidy mask for GOT_TLSGD optimization.
2625 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2626 location of nop zapping high insn too.
2628 2015-01-28 Alan Modra <amodra@gmail.com>
2630 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2631 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2632 in .toc indicate xlc compiled code that might require a rw .toc.
2634 2015-01-28 James Bowman <james.bowman@ftdichip.com>
2636 * Makefile.am: Add FT32 files.
2637 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2638 (bfd_mach_ft32): Define.
2639 (bfd_ft32_arch): Declare.
2640 (bfd_archures_list): Add bfd_ft32_arch.
2641 * config.bfd: Handle FT32.
2642 * configure.ac: Likewise.
2643 * cpu-ft32.c: New file.
2644 * elf32-ft32.c: New file.
2645 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2646 BFD_RELOC_FT32_18): Define.
2647 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2648 * bfd-in2.h: Regenerate.
2649 * libbfd.h: Regenerate.
2650 * Makefile.in: Regenerate.
2651 * configure: Regenerate.
2652 * po/SRC-POTFILES.in: Regenerate.
2654 2015-01-27 Nick Clifton <nickc@redhat.com>
2657 * pdp11.c (aout_get_external_symbols): Return false if there are
2660 * dwarf2.c (concat_filename): Check for an empty directory table.
2661 (scan_unit_for_symbols): Check for reading off the end of the
2663 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2665 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2668 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2670 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2672 2015-01-22 DJ Delorie <dj@redhat.com>
2674 * elf32-m32c.c (m32c_apply_reloc_24): New.
2675 (m32c_elf_howto_table): Use it for R_M32C_24.
2676 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2678 2015-01-22 Nick Clifton <nickc@redhat.com>
2681 * coffcode.h (handle_COMDAT): When searching for the section
2682 symbol, make sure that there is space left in the symbol table.
2683 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2685 2015-01-21 Nick Clifton <nickc@redhat.com>
2688 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2690 (coff_slurp_line_table): Return FALSE if the line number
2691 information was corrupt.
2692 (coff_slurp_symbol_table): Return FALSE if the symbol information
2694 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2695 initialise the fields of the dyld_info structure.
2696 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2697 error message and a return value.
2698 (bfd_mach_o_layout_commands): Change the function to boolean.
2699 Return FALSE if the function fails.
2700 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2702 (bfd_mach_o_read_command): Fail if an unrecognised command is
2704 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2706 (slurp_symtab): Check the return from bfd_malloc.
2707 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2708 encountered an error.
2709 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2711 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2713 * tekhex.c (first_phase): Fail if the section is too big.
2714 * versados.c (struct esdid): Add content_size field.
2715 (process_otr): Use and check the new field.
2716 (versados_get_section_contents): Check that the section exists and
2717 that the requested data is available.
2719 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2721 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2723 2015-01-20 Alan Modra <amodra@gmail.com>
2726 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2727 ELF_COMMON_DEF syms.
2729 2015-01-19 Alan Modra <amodra@gmail.com>
2732 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2733 linker script assignments too.
2734 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2735 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2737 2015-01-19 Alan Modra <amodra@gmail.com>
2739 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2740 to allow return of first howto.
2741 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2742 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2743 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2744 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2745 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2746 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2747 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2748 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2749 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2750 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2751 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2752 (spu_elf_reloc_type_lookup): Adjust to suit.
2754 2015-01-19 Alan Modra <amodra@gmail.com>
2756 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2757 (bfd_get_section_limit): ..here.
2758 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2759 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2760 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2761 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2762 bfd_reloc_outofrange check.
2763 * bfd-in2.h: Regenerate.
2765 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2766 on zero size relocs.
2767 * ecoff.c (ecoff_reloc_link_order): Likewise.
2768 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2769 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2771 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2772 (_bfd_clear_contents): Likewise.
2773 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2774 (mips_elf_perform_relocation): Likewise.
2776 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2777 from malloc on zero size alloc.
2778 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2779 * elflink.c (elf_reloc_link_order): Likewise.
2780 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2781 * pdp11.c (aout_link_reloc_link_order): Likewise.
2782 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2784 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2785 bitsize 0, and complain_overflow_dont.
2786 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2787 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2788 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2789 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2790 * elf32-arc.c (elf_arc_howto_table): Likewise.
2791 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2792 * elf32-avr.c (elf_avr_howto_table): Likewise.
2793 * elf32-bfin.c (bfin_howto_table): Likewise.
2794 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2795 * elf32-cris.c (cris_elf_howto_table): Likewise.
2796 * elf32-crx.c (crx_elf_howto_table): Likewise.
2797 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2798 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2799 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2800 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2801 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2802 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2803 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2804 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2805 * elf32-i386.c (elf_howto_table): Likewise.
2806 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2807 * elf32-i960.c (elf32_i960_relocate): Likewise.
2808 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2809 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2810 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2811 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2812 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2813 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2814 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2815 * elf32-m68k.c (howto_table): Likewise.
2816 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2817 * elf32-mep.c (mep_elf_howto_table): Likewise.
2818 * elf32-metag.c (elf_metag_howto_table): Likewise.
2819 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2820 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2821 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2822 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2823 * elf32-mt.c (mt_elf_howto_table): Likewise.
2824 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2825 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2826 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2827 * elf32-pj.c (pj_elf_howto_table): Likewise.
2828 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2829 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2830 * elf32-rx.c (rx_elf_howto_table): Likewise.
2831 * elf32-s390.c (elf_howto_table): Likewise.
2832 * elf32-score.c (elf32_score_howto_table): Likewise.
2833 * elf32-score7.c (elf32_score_howto_table): Likewise.
2834 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2835 * elf32-spu.c (elf_howto_table): Likewise.
2836 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2837 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2838 * elf32-v850.c (v850_elf_howto_table): Likewise.
2839 * elf32-vax.c (howto_table): Likewise.
2840 * elf32-visium.c (visium_elf_howto_table): Likewise.
2841 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2842 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2843 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2844 * elf32-xtensa.c (elf_howto_table): Likewise.
2845 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2846 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2847 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2848 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2849 * elf64-s390.c (elf_howto_table): Likewise.
2850 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2851 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2852 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2853 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2854 (elfNN_aarch64_howto_none): Likewise.
2855 * elfxx-ia64.c (ia64_howto_table): Likewise.
2856 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2857 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2858 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2860 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2863 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2864 about -fPIC if the symbol is undefined when building executable.
2866 2015-01-15 Nick Clifton <nickc@redhat.com>
2869 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2870 error message. Never return an invalid howto pointer.
2871 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2872 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2873 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2874 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2875 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2876 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2877 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2878 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2879 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2880 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2881 * elf32-vax.c (rtype_to_howto): Likewise.
2882 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2883 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2884 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2885 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2886 (sh_elf_reloc): Check that the reloc is in range.
2887 * reloc.c (bfd_perform_relocation): Check that the section is big
2888 enough for the entire reloc.
2889 (bfd_generic_get_relocated_section_contents): Report unexpected
2890 return values from perform_reloc.
2892 2015-01-15 Nick Clifton <nickc@redhat.com>
2894 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2895 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2898 2015-01-15 Alan Modra <amodra@gmail.com>
2900 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2901 any output section matching a linker created dynobj section.
2903 2015-01-15 Alan Modra <amodra@gmail.com>
2906 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2907 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2908 Don't assign symtab file position unless symbols will be output.
2909 Merge blocks with condition in common. Don't call
2910 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2911 unless other symbols are output. Move assignment of symtab_shndx
2912 file position. Localize variable.
2914 2015-01-14 Jiong Wang <jiong.wang@arm.com>
2916 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2917 trying to defer them to runtime.
2919 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2921 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2922 to check if a symbol should be bound symbolically.
2924 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2926 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2927 for TLSLE_MOVW_TPREL_G2.
2929 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2932 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2933 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2934 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2937 2015-01-12 Terry Guo <terry.guo@arm.com>
2939 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2941 (_bfd_elf_gc_mark_extra_sections): Use it.
2943 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2946 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2947 only discard space for pc-relative relocs symbols which turn
2948 out to need copy relocs.
2950 2015-01-09 Nick Clifton <nickc@redhat.com>
2952 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2954 (getsym): Return false if there was not enough data to extract the
2957 2015-01-09 Anthony Green <green@moxielogic.com>
2959 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2961 2015-01-08 Nick Clifton <nickc@redhat.com>
2963 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2964 16-bit absolute BR instructions to 10-bit pc-relative JMP
2967 2015-01-08 Nick Clifton <nickc@redhat.com>
2970 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2971 to load the line table.
2972 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2974 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2975 the Data Directory Size is too large.
2977 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2980 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2981 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2983 2015-01-06 Nick Clifton <nickc@redhat.com>
2986 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2989 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2990 (bfd_perform_relocation): Include the size of the reloc in the
2991 test for an out of range relocation.
2992 (bfd_generic_get_relocated_section_contents): Remove reloc range
2995 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2996 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2997 avoid reading off the end of the buffer.
2999 (first_phase): Likewise.
3000 (pass_over): Pass an end pointer to the invoked function.
3002 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3005 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3007 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3009 2015-01-05 Nick Clifton <nickc@redhat.com>
3012 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3013 is at least big enough for the header to be read.
3014 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3015 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3016 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3017 unrecognized commands.
3018 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3019 when indexing into the string table.
3021 2015-01-01 Alan Modra <amodra@gmail.com>
3023 Update year range in copyright notice of all files.
3025 For older changes see ChangeLog-2014
3027 Copyright (C) 2015 Free Software Foundation, Inc.
3029 Copying and distribution of this file, with or without modification,
3030 are permitted in any medium without royalty provided the copyright
3031 notice and this notice are preserved.
3037 version-control: never