1 2015-09-09 Jiong Wang <jiong.wang@arm.com>
3 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
4 TLS local dynamic traditional relocations types.
5 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
6 local executable relaxation.
8 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
10 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
13 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
15 * elf32-i386.c (R_386_irelative): Renamed to ...
17 (R_386_vt_offset): Updated.
18 (elf_i386_rtype_to_howto): Likewise.
19 (elf_i386_relocate_section): Likewise.
21 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
24 * elf32-i386.c (elf_i386_link_hash_entry): Add
25 func_pointer_refcount.
26 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
27 (elf_i386_get_local_sym_hash): Likewise.
28 (elf_i386_copy_indirect_symbol): Also copy
29 func_pointer_refcount.
30 (elf_i386_check_relocs): Increment func_pointer_refcount.
31 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
32 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
33 there are only function pointer relocations which can be
34 resolved at run-time. Keep dynanamic relocations for run-time
35 function pointer initialization.
36 (elf_i386_relocate_section): Copy dynamic function pointer
38 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
39 func_pointer_refcount.
40 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
41 (elf_x86_64_get_local_sym_hash): Likewise.
42 (elf_x86_64_copy_indirect_symbol): Also copy
43 func_pointer_refcount.
44 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
45 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
46 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
47 there are only function pointer relocations which can be
48 resolved at run-time. Keep dynanamic relocations for run-time
49 function pointer initialization.
50 (elf_x86_64_relocate_section): Copy dynamic function pointer
53 2015-09-01 Alan Modra <amodra@gmail.com>
55 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
56 if .opd section has been edited.
58 2015-09-01 Alan Modra <amodra@gmail.com>
61 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
62 (enum ppc_stub_type): Add ppc_stub_save_res.
63 (struct map_stub): Add "next" and "needs_save_res".
64 (struct ppc_link_hash_entry): Add "save_res" flag.
65 (struct ppc_link_hash_table): Add "group".
66 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
67 stub_sec is non-null. Set "save_res".
68 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
69 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
70 (ppc_build_one_stub): Handle ppc_stub_save_res.
71 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
72 stub for linker defined save_res sym.
73 (group_sections): Init new fields of struct map_stub.
74 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
75 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
77 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
79 2015-08-31 Alan Modra <amodra@gmail.com>
81 * elf64-ppc.c (get_r2off): Return -1 on error.
82 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
83 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
84 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
85 Add condition in test for -R objects.
87 2015-08-31 Alan Modra <amodra@gmail.com>
89 * section.c (section_id): Make file scope.
90 (bfd_get_next_section_id): New function.
91 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
92 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
93 group. Update all uses.
94 (struct ppc_link_hash_table): Delete top_id, top_index, and
95 input_list. Add sec_info_arr_size. Rename stub_group to
96 sec_info, and make group info indirect. Update stub_group refs
98 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
100 (ppc_build_one_stub): Delete FIXME.
101 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
102 sections, not just input sections. Don't create htab->input_list.
103 (ppc64_elf_next_input_section): Update to use sec_info union as
106 (group_sections): Pass "info" param rather than "htab". Iterate
107 over output sections rather than input_list. Use sec_info union
108 as list pointers. Alloc atruct map_stub, and return fail status.
109 * bfd-in2.h: Regenerate.
111 2015-08-31 Alan Modra <amodra@gmail.com>
113 * elflink.c (elf_sort_symbol): Use correctly sized type for
114 calculating signed section->id difference.
115 (elf_link_add_object_symbols): Likewise.
116 * pef.c (bfd_pef_scan_start_address): Warning fix.
117 * vms-alpha.c (vms_new_section_hook): Likewise.
119 2015-08-31 Alan Modra <amodra@gmail.com>
121 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
122 (find_relocs_at_address_addr): Make "reloc_type" an enum.
123 (nds32_elf_relax_delete_blanks): Warning fix.
124 (nds32_elf_relax_loadstore): Correct loop bound.
126 2015-08-31 Alan Modra <amodra@gmail.com>
128 * section.c (struct bfd_section): Make "id" and "index" unsigned.
129 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
130 * elf.c (elf_map_symbols): Likewise.
131 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
132 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
133 (ppc64_elf_setup_section_lists): Ditto for local vars.
134 * elf32-arm.c: Similarly to elf64-ppc.c.
135 * elf32-avr.c: Likewise.
136 * elf32-hppa.c: Likewise.
137 * elf32-m68hc1x.c: Likewise.
138 * elf32-metag.c: Likewise.
139 * elf32-nios2.c: Likewise.
140 * elfnn-aarch64.c: Likewise.
141 * simple.c (struct saved_offsets): Make "section_count" unsigned.
142 * bfd-in2.h: Regenerate.
144 2015-08-27 Alan Modra <amodra@gmail.com>
147 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
148 (elf_backend_sort_relocs_p): Define.
150 2015-08-26 Alan Modra <amodra@gmail.com>
153 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
154 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
155 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
157 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
159 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
162 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
163 ISA value to a bfd machine number.
164 (bfd_mips_isa_ext): Update the ISA level and revision if
165 necessary. Use mips_mach_extends_p to decide if the ISA extension
167 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
168 be inferred from the ABI setting. Set the ISA level from the
169 maximum of the incoming and outgoing ISA levels.
171 2015-08-25 Nick Clifton <nickc@redhat.com>
174 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
175 about multiple symbol tables.
177 2015-08-25 Renlin Li <renlin.li@arm.com>
179 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
181 * bfd-in2.h: Regenerate.
183 2015-08-22 Alan Modra <amodra@gmail.com>
185 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
186 Don't copy fields not set by _bfd_elf_swap_verdef_in.
188 2015-08-19 Jiong Wang <jiong.wang@arm.com>
190 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
191 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
192 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
193 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
194 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
195 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
196 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
197 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
198 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
199 (elfNN_aarch64_final_link_relocate): Likewise.
200 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
201 (_bfd_aarch64_elf_resolve_relocation): Likewise.
203 2015-08-19 Jiong Wang <jiong.wang@arm.com>
205 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
206 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
207 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
208 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
209 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
210 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
211 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
212 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
213 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
214 * bfd-in2.h: Regenerate.
215 * libbfd.h: Regenerate.
217 2015-08-19 Jiong Wang <jiong.wang@arm.com>
220 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
221 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
222 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
223 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
224 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
225 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
226 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
227 (elfNN_aarch64_final_link_relocate): Likewise.
228 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
229 (_bfd_aarch64_elf_resolve_relocation): Likewise.
231 2015-08-19 Jiong Wang <jiong.wang@arm.com>
233 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
234 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
235 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
236 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
237 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
238 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
239 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
240 * bfd-in2.h: Regenerate.
241 * libbfd.h: Regenerate.
243 2015-08-19 Jiong Wang <jiong.wang@arm.com>
245 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
246 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
247 (aarch64_reloc_got_type): Likewise.
248 (elfNN_aarch64_final_link_relocate): Likewise.
249 (elfNN_aarch64_relocate_section): Likewise.
250 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
251 (_bfd_aarch64_elf_resolve_relocation): Likewise.
253 2015-08-19 Jiong Wang <jiong.wang@arm.com>
255 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
256 * bfd-in2.h: Regenerate.
257 * libbfd.h: Regenerate.
258 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
259 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
261 2015-08-19 Alan Modra <amodra@gmail.com>
263 * elf-s390-common.c: Simplify expressions using
264 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
265 * elf32-arm.c: Likewise.
266 * elf32-bfin.c: Likewise.
267 * elf32-frv.c: Likewise.
268 * elf32-m68k.c: Likewise.
269 * elf32-nios2.c: Likewise.
270 * elf32-ppc.c: Likewise.
271 * elf32-s390.c: Likewise.
272 * elf32-sh.c: Likewise.
273 * elf64-alpha.c: Likewise.
274 * elf64-ppc.c: Likewise.
275 * elf64-s390.c: Likewise.
276 * elflink.c: Likewise.
278 2015-08-18 Jiong Wang <jiong.wang@arm.com>
280 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
281 (elfNN_aarch64_relocate_section): Likewise.
282 (elfNN_aarch64_gc_sweep_hook): Likewise.
283 (elfNN_aarch64_check_relocs): Likewise.
285 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
288 * elf-bfd.h (elf_link_hash_table): Add dynsym.
289 * elf32-i386.c (elf_i386_reloc_type_class): Return
290 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
291 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
292 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
293 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
294 (elf_final_link_info): Remove dynsym_sec.
295 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
296 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
297 dynsym_sec with dynsym.
299 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
301 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
302 fields with bfd_link_executable, bfd_link_dll,
303 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
304 * bfd/bout.c: Likewise.
305 * bfd/coff-alpha.c: Likewise.
306 * bfd/coff-arm.c: Likewise.
307 * bfd/coff-i386.c: Likewise.
308 * bfd/coff-i960.c: Likewise.
309 * bfd/coff-m68k.c: Likewise.
310 * bfd/coff-mcore.c: Likewise.
311 * bfd/coff-mips.c: Likewise.
312 * bfd/coff-ppc.c: Likewise.
313 * bfd/coff-rs6000.c: Likewise.
314 * bfd/coff-sh.c: Likewise.
315 * bfd/coff-tic80.c: Likewise.
316 * bfd/coff-x86_64.c: Likewise.
317 * bfd/coff64-rs6000.c: Likewise.
318 * bfd/coffgen.c: Likewise.
319 * bfd/cofflink.c: Likewise.
320 * bfd/ecoff.c: Likewise.
321 * bfd/ecofflink.c: Likewise.
322 * bfd/elf-bfd.h: Likewise.
323 * bfd/elf-eh-frame.c: Likewise.
324 * bfd/elf-ifunc.c: Likewise.
325 * bfd/elf-m10200.c: Likewise.
326 * bfd/elf-m10300.c: Likewise.
327 * bfd/elf-s390-common.c: Likewise.
328 * bfd/elf-vxworks.c: Likewise.
329 * bfd/elf.c: Likewise.
330 * bfd/elf32-arm.c: Likewise.
331 * bfd/elf32-avr.c: Likewise.
332 * bfd/elf32-bfin.c: Likewise.
333 * bfd/elf32-cr16.c: Likewise.
334 * bfd/elf32-cr16c.c: Likewise.
335 * bfd/elf32-cris.c: Likewise.
336 * bfd/elf32-crx.c: Likewise.
337 * bfd/elf32-d10v.c: Likewise.
338 * bfd/elf32-dlx.c: Likewise.
339 * bfd/elf32-epiphany.c: Likewise.
340 * bfd/elf32-fr30.c: Likewise.
341 * bfd/elf32-frv.c: Likewise.
342 * bfd/elf32-ft32.c: Likewise.
343 * bfd/elf32-h8300.c: Likewise.
344 * bfd/elf32-hppa.c: Likewise.
345 * bfd/elf32-i370.c: Likewise.
346 * bfd/elf32-i386.c: Likewise.
347 * bfd/elf32-i860.c: Likewise.
348 * bfd/elf32-ip2k.c: Likewise.
349 * bfd/elf32-iq2000.c: Likewise.
350 * bfd/elf32-lm32.c: Likewise.
351 * bfd/elf32-m32c.c: Likewise.
352 * bfd/elf32-m32r.c: Likewise.
353 * bfd/elf32-m68hc11.c: Likewise.
354 * bfd/elf32-m68hc1x.c: Likewise.
355 * bfd/elf32-m68k.c: Likewise.
356 * bfd/elf32-mcore.c: Likewise.
357 * bfd/elf32-mep.c: Likewise.
358 * bfd/elf32-metag.c: Likewise.
359 * bfd/elf32-microblaze.c: Likewise.
360 * bfd/elf32-moxie.c: Likewise.
361 * bfd/elf32-msp430.c: Likewise.
362 * bfd/elf32-mt.c: Likewise.
363 * bfd/elf32-nds32.c: Likewise.
364 * bfd/elf32-nios2.c: Likewise.
365 * bfd/elf32-or1k.c: Likewise.
366 * bfd/elf32-ppc.c: Likewise.
367 * bfd/elf32-rl78.c: Likewise.
368 * bfd/elf32-rx.c: Likewise.
369 * bfd/elf32-s390.c: Likewise.
370 * bfd/elf32-score.c: Likewise.
371 * bfd/elf32-score7.c: Likewise.
372 * bfd/elf32-sh-symbian.c: Likewise.
373 * bfd/elf32-sh.c: Likewise.
374 * bfd/elf32-sh64.c: Likewise.
375 * bfd/elf32-spu.c: Likewise.
376 * bfd/elf32-tic6x.c: Likewise.
377 * bfd/elf32-tilepro.c: Likewise.
378 * bfd/elf32-v850.c: Likewise.
379 * bfd/elf32-vax.c: Likewise.
380 * bfd/elf32-visium.c: Likewise.
381 * bfd/elf32-xc16x.c: Likewise.
382 * bfd/elf32-xstormy16.c: Likewise.
383 * bfd/elf32-xtensa.c: Likewise.
384 * bfd/elf64-alpha.c: Likewise.
385 * bfd/elf64-hppa.c: Likewise.
386 * bfd/elf64-ia64-vms.c: Likewise.
387 * bfd/elf64-mmix.c: Likewise.
388 * bfd/elf64-ppc.c: Likewise.
389 * bfd/elf64-s390.c: Likewise.
390 * bfd/elf64-sh64.c: Likewise.
391 * bfd/elf64-x86-64.c: Likewise.
392 * bfd/elflink.c: Likewise.
393 * bfd/elfnn-aarch64.c: Likewise.
394 * bfd/elfnn-ia64.c: Likewise.
395 * bfd/elfxx-mips.c: Likewise.
396 * bfd/elfxx-sparc.c: Likewise.
397 * bfd/elfxx-tilegx.c: Likewise.
398 * bfd/i386linux.c: Likewise.
399 * bfd/linker.c: Likewise.
400 * bfd/m68klinux.c: Likewise.
401 * bfd/pdp11.c: Likewise.
402 * bfd/pe-mips.c: Likewise.
403 * bfd/peXXigen.c: Likewise.
404 * bfd/reloc.c: Likewise.
405 * bfd/reloc16.c: Likewise.
406 * bfd/sparclinux.c: Likewise.
407 * bfd/sunos.c: Likewise.
408 * bfd/vms-alpha.c: Likewise.
409 * bfd/xcofflink.c: Likewise.
411 2015-08-18 Alan Modra <amodra@gmail.com>
414 * Makefile.am: Use $(SED) in place of sed throughout.
415 * Makefile.in: Regenerate.
417 2015-08-18 Alan Modra <amodra@gmail.com>
419 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
420 if already defined, and set linker_def.
421 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
424 2015-08-14 Alan Modra <amodra@gmail.com>
427 * elf32-or1k.c: Revert 2015-08-11 change.
429 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
432 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
433 for read-only segment with dynamic IFUNC relocations.
434 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
436 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
438 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
439 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
440 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
441 Update to use 'or' instead of 'addu/daddu'.
442 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
443 (move_insns_32): Reorder table.
445 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
447 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
448 relocations in debug sections.
449 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
451 2015-08-11 Jiong Wang <jiong.wang@arm.com>
453 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
454 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
456 2015-08-11 Jiong Wang <jiong.wang@arm.com>
458 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
459 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
461 2015-08-11 Jiong Wang <jiong.wang@arm.com>
463 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
464 Loose the check for symbol from ABS section.
465 (elfNN_aarch64_size_stubs): Pass sym_sec.
467 2015-08-11 Jiong Wang <jiong.wang@arm.com>
470 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
471 calls go through plt stub.
472 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
473 JUMP26 relocation to support inserting veneer for call to plt stub.
475 2015-08-11 Jiong Wang <jiong.wang@arm.com>
477 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
478 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
479 (aarch64_reloc_got_type): Likewise.
480 (elfNN_aarch64_final_link_relocate): Likewise.
481 (elfNN_aarch64_relocate_section): Likewise.
482 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
483 (_bfd_aarch64_elf_resolve_relocation): Likewise.
485 2015-08-11 Jiong Wang <jiong.wang@arm.com>
487 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
488 * bfd-in2.h: Regenerate.
489 * libbfd.h: Regenerate.
490 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
491 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
493 2015-08-11 Jiong Wang <jiong.wang@arm.com>
495 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
496 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
497 (aarch64_reloc_got_type): Likewise.
498 (elfNN_aarch64_final_link_relocate): Likewise.
499 (elfNN_aarch64_relocate_section): Likewise.
500 (elfNN_aarch64_gc_sweep_hook): Likewise.
501 (elfNN_aarch64_check_relocs): Likewise.
502 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
503 (_bfd_aarch64_elf_resolve_relocation): Likewise.
505 2015-08-11 Jiong Wang <jiong.wang@arm.com>
507 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
508 * bfd-in2.h: Regenerate.
509 * libbfd.h: Regenerate.
510 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
511 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
513 2015-08-11 Jiong Wang <jiong.wang@arm.com>
515 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
516 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
517 (aarch64_reloc_got_type): Likewise.
518 (elfNN_aarch64_final_link_relocate): Likewise.
519 (elfNN_aarch64_relocate_section): Likewise.
520 (elfNN_aarch64_gc_sweep_hook): Likewise.
521 (elfNN_aarch64_check_relocs): Likewise.
522 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
523 (_bfd_aarch64_elf_resolve_relocation): Likewise.
525 2015-08-11 Jiong Wang <jiong.wang@arm.com>
527 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
528 * bfd-in2.h: Regenerate.
529 * libbfd.h: Regenerate.
530 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
531 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
533 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
536 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
537 relocations in debug sections.
538 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
540 2015-08-11 Peter Zotov <whitequark@whitequark.org>
543 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
544 (R_OR1K_16_PCREL): Likewise.
545 (R_OR1K_8_PCREL): Likewise.
547 2015-08-11 Nick Clifton <nickc@redhat.com>
550 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
554 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
556 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
558 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
560 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
562 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
564 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
566 * elf-bfd.h (elf_symbol_version): New enum.
567 (elf_link_hash_entry): Replace hidden with versioned.
568 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
569 version if the symbol is unversioned. Initialize versioned.
570 (_bfd_elf_add_default_symbol): Don't look for symbol version
571 if the symbol is unversioned or hidden. Initialize versioned.
572 (elf_collect_hash_codes): Don't look for symbol version if the
573 symbol is unversioned.
574 (elf_collect_gnu_hash_codes): Likewise.
575 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
576 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
578 (elf_link_output_extsym): Likewise.
580 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
583 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
584 sh_link and sh_info fields in stripped section headers, we also
585 check if the sh_type, sh_flags, sh_addralign and sh_entsize
586 fields of the output section match the output. Since
587 --only-keep-debug turns all non-debug sections into SHT_NOBITS
588 sections, the output SHT_NOBITS type matches any input type.
590 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
593 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
594 if the new symbol matches the existing one. The new hidden
595 versioned symbol matches the existing symbol if they have the
596 same symbol version. Update the existing symbol only if they
598 (_bfd_elf_add_default_symbol): Update call to
599 _bfd_elf_merge_symbol.
600 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
602 (elf_link_add_object_symbols): Override a definition only if the
603 new symbol matches the existing one.
604 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
605 the hidden versioned symbol.
606 (elf_link_output_extsym): Bind a symbol locally when linking
607 executable if it is locally defined, hidden versioned, not
608 referenced by shared library and not exported. Turn on
609 VERSYM_HIDDEN only if the hidden versioned symbol is defined
612 2015-08-05 Nick Clifton <nickc@redhat.com>
614 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
615 sh_info fields of sections whose type has been changed to
618 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
619 Tyler Hicks <tyhicks@canonical.com>
622 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
623 and stack overflow when char is signed and \200-\376 was in place of hex
624 digit; also fixes \377 was handled as EOF instead of "incorrect character".
625 (ihex_read_section): Changed for consistency.
626 (ihex_bad_byte): Prevent (now impossible to trigger) stack
627 overflow and incorrect escape sequence handling.
628 * srec.c (srec_bad_byte): Likewise.
630 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
632 * elf32-cris.c (cris_elf_relocate_section)
633 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
634 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
635 just link_info->symbolic, to check if a symbol should be bound
638 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
641 * elflink.c (_bfd_elf_add_default_symbol): Add the default
642 symbol if not performing a relocatable link.
643 (elf_link_add_object_symbols): Adjust the default symbol if
644 not performing a relocatable link.
646 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
648 * elflink.c (elf_link_add_object_symbols): Remove
649 !info->relocatable check for info->executable. Add
650 !info->relocatable check for !info->executable.
651 (elf_link_output_extsym): Remove
652 !info->relocatable check for info->executable.
654 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
656 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
657 assignment loop for bfd plugin objects.
659 2015-07-28 Alan Modra <amodra@gmail.com>
661 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
662 segment for loaded sections after nonloaded sections if the
663 sections are on the same page.
665 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
667 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
668 * config.in, configure: Regenerate.
670 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
672 * configure: Regenerated.
674 2015-07-27 Nick Clifton <nickc@redhat.com>
676 * elf32-msp430.c (uses_large_model): New function.
677 (msp430_elf_eh_frame_address_size): New function.
678 (elf_backend_eh_frame_address_size): Define.
680 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
683 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
685 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
688 * elf32-arm.c (elf_backend_extern_protected_data): Define.
690 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
693 * elflink.c (elf_link_output_extsym): Check symbol version
694 section check only if not linking executable, the symbol is
695 referenced by shared library or not locally defined.
697 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
699 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
700 check if a symbol should be bound symbolically.
701 * elf32-hppa.c (elf32_hppa_check_relocs,
702 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
703 elf32_hppa_finish_dynamic_symbol): Likewise.
704 * elf32-m68k.c (elf_m68k_check_relocs,
705 elf_m68k_relocate_section): Likewise.
706 * elf32-nios2.c (nios2_elf32_relocate_section,
707 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
708 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
709 elf32_tic6x_relocate_section): Likewise.
711 2015-07-24 Alan Modra <amodra@gmail.com>
713 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
714 prefix for reloc section corresponding to rela section associated
715 with renamed debug section.
717 2015-07-24 Alan Modra <amodra@gmail.com>
719 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
722 2015-07-23 Joseph Myers <joseph@codesourcery.com>
724 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
725 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
726 difference, not to host pointer.
728 2015-07-22 Alan Modra <amodra@gmail.com>
730 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
731 return -1 if symbol referenced is not defined. Tidy.
733 2015-07-20 Alan Modra <amodra@gmail.com>
735 * po/SRC-POTFILES.in: Regenerate.
737 2015-07-17 Jiong Wang <jiong.wang@arm.com>
739 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
740 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
742 2015-07-16 Jiong Wang <jiong.wang@arm.com>
744 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
745 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
746 (aarch64_reloc_got_type): Ditto.
747 (elfNN_aarch64_final_link_relocate): Ditto.
748 (elfNN_aarch64_relocate_section): Ditto.
749 (elfNN_aarch64_gc_sweep_hook): Ditto.
750 (elfNN_aarch64_check_relocs): Ditto.
751 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
752 (_bfd_aarch64_elf_resolve_relocation): Ditto.
754 2015-07-16 Jiong Wang <jiong.wang@arm.com>
756 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
757 * bfd-in2.h: Regenerate.
758 * libbfd.h: Regenerate.
759 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
760 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
762 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
765 * bfd.c (bfd_convert_section_size): New function.
766 (bfd_convert_section_contents): Likewise.
767 * bfd-in2.h: Regenerated.
769 2015-07-09 Catherine Moore <clm@codesourcery.com>
771 * elflink.c (bfd_elf_size_dynamic_sections): Call to
772 _bfd_elf_maybe_strip_eh_frame_hdr should be before
773 bed->elf_backend_size_dynamic_sections.
775 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
777 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
779 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
781 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
782 plus addend rather than the original st_value when looking up
783 entries in opd->adjust.
785 2015-07-03 Kai Tietz <ktietz@redhat.com>
786 Nick Clifton <nickc@redhat.com>
789 * coffcode.h (coff_bfd_gc_sections): Define default
790 to bfd_coff_gc_sections function.
791 (coff_gc_mark_hook_fn): New type.
792 * coffgen.c (init_reloc_cookie): Copy and adjust coff
793 related code about gc-sections from elflink.c to here.
794 (fini_reloc_cookie): Likewise.
795 (init_reloc_cookie_rels): Likewise.
796 (fini_reloc_cookie_rels): Likewise.
797 (init_reloc_cookie_for_section): Likewise.
798 (fini_reloc_cookie_for_section): Likewise.
799 (_bfd_coff_gc_mark_hook): Likewise.
800 (_bfd_coff_gc_mark_rsec): Likewise.
801 (_bfd_coff_gc_mark_reloc): Likewise.
802 (_bfd_coff_gc_mark): Likewise.
803 (_bfd_coff_gc_mark_extra_sections): Likewise.
804 (coff_gc_sweep_symbol_info): Likewise.
805 (coff_gc_sweep_symbol): Likewise.
806 (gc_sweep_hook_fn): Likewise.
807 (coff_gc_sweep): Likewise.
808 (bfd_coff_gc_sections): Likewise.
809 (_bfd_coff_gc_keep): Likewise.
810 * libcoff-in.h (coff_reloc_cookie): New struct.
811 (bfd_coff_gc_sections): New prototype.
812 * libcoff.h: Regenerate.
814 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
815 Cesar Philippidis <cesar@codesourcery.com>
817 * bfd-in2.h: Regenerated.
818 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
819 (elf_nios2_r1_howto_table_rel): This.
820 (elf_nios2_r2_howto_table_rel): New.
822 (lookup_howto): Add ABFD parameter. Adjust to look up in either
823 the R1 or R2 relocation table, as determined by ABFD.
824 (nios2_reloc_map): Add R2 relocations.
825 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
826 Pass it the ABFD parameter.
827 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
828 return an R1 or R2 relocation.
829 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
830 Pass it the ABFD parameter.
831 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
833 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
834 * libbfd.h: Regenerated.
835 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
836 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
837 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
838 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
839 (BFD_RELOC_NIOS2_R2_T2I4): New.
840 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
841 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
842 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
843 (BFD_RELOC_NIOS2_R2_X2L5): New.
844 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
845 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
846 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
847 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
849 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
850 Cesar Philippidis <cesar@codesourcery.com>
852 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
853 * bfd-in2.h: Regenerated.
854 * cpu-nios2.c (nios2_compatible): New.
855 (N): Use nios2_compatible instead of bfd_default_compatible.
856 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
857 (arch_info_struct): New.
858 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
859 * elf32-nios2.c (is_nios2_elf): New.
860 (nios2_elf32_merge_private_bfd_data): New.
861 (nios2_elf32_object_p): New.
862 (bfd_elf32_bfd_merge_private_bfd_data): Define.
863 (elf_backend_object_p): Define.
865 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
867 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
869 2015-06-30 Nick Clifton <nickc@redhat.com>
872 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
873 (write_obj_attribute): Likewise.
874 (elf_new_obj_attr): Likewise.
875 (bfd_elf_get_obj_attr_int): Likewise.
876 (bfd_elf_add_obj_attr_int): Likewise.
877 (bfd_elf_add_obj_attr_string): Likewise.
878 (bfd_elf_add_obj_attr_int_string): Likewise.
879 (gnu_obj_attrs_arg_type): Likewise.
880 (_bfd_elf_obj_attrs_arg_type): Likewise.
881 (_bfd_elf_parse_attributes): Likewise.
882 (_bfd_elf_merge_unknown_attribute_list): Likewise.
883 * elf-bfd.h (struct obj_attribute_list): Likewise.
886 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
888 * bfd-in.h (compressed_debug_section_type): Remove
890 * bfd-in2.h : Regenerated.
892 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
894 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
895 instead of !shared to indicate an application vs shared library.
896 (_bfd_mips_elf_size_dynamic_sections): Likewise.
897 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
898 (_bfd_mips_elf_get_target_dtag): Likewise.
900 2015-06-25 DJ Delorie <dj@redhat.com>
902 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
903 REL loads to match RELA stores.
905 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
907 * elf.c (_bfd_elf_compute_section_file_positions): Don't
908 initialize sh_size for .shstrtab here.
910 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
913 * elf-bfd.h (elf_sym_strtab): New.
914 (elf_link_hash_table): Add strtabcount, strtabsize and
916 (_bfd_elf_stringtab_init): Removed.
917 * elf.c (_bfd_elf_stringtab_init): Removed.
918 (_bfd_elf_compute_section_file_positions): Replace
919 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
920 _bfd_stringtab_size with
921 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
922 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
923 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
925 (swap_out_syms): Likewise.
926 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
927 with elf_strtab_hash. Remove symbuf, symbuf_count,
928 symbuf_size and shndxbuf_size.
929 (elf_link_flush_output_syms): Removed.
930 (elf_link_output_sym): Renamed to ...
931 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
932 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
934 (elf_link_swap_symbols_out): New.
935 (elf_link_output_extsym): Replace elf_link_output_sym with
936 elf_link_output_symstrtab.
937 (elf_link_input_bfd): Likewise.
938 (elf_final_link_free): Replace _bfd_stringtab_free with
939 _bfd_elf_strtab_free. Remove symbuf.
940 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
941 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
942 symbuf_size nor shndxbuf_size. Initialize strtabsize and
943 strtab. Initialize symshndxbuf to -1 when number of sections
944 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
945 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
946 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
947 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
948 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
949 _bfd_elf_strtab_emit.
951 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
953 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
956 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
958 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
959 space for the first .plt entry.
960 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
961 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
962 there are PLT relocations.
963 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
964 allocate space for the first .plt entry.
965 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
966 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
967 there are PLT relocations.
969 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
972 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
973 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
976 2015-06-23 Jiong Wang <jiong.wang@arm.com>
978 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
979 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
980 relocations against read-only sections.
982 2015-06-18 Nick Clifton <nickc@redhat.com>
985 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
987 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
989 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
990 * bfd-in2.h : Regenerate.
992 2015-06-16 Alan Modra <amodra@gmail.com>
994 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
997 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
999 * elf-bfd.h : Remove struct elf_build_id.
1000 * bfd.c : Add struct bfd_build_id.
1001 * bfd-in2.h: Regenerate.
1002 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1003 * libpei.h: Add protoype and macros for
1004 bfd_XXi_slurp_codeview_record.
1005 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1006 * peicode.h (pe_bfd_read_buildid): Add.
1007 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1009 2015-06-15 Renlin Li <renlin.li@arm.com>
1011 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1012 * bfd-in2.h: Regenerate.
1013 * libbfd.h: Regenerate.
1014 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1015 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1017 2015-06-15 Alan Modra <amodra@gmail.com>
1019 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1020 2014-03-26 change. Call _bfd_clear_contents for relocs against
1021 local and global symbols defined in discarded input sections.
1023 2015-06-05 Nick Clifton <nickc@redhat.com>
1025 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1026 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1027 (msp430x_howto_table): Likewise.
1029 2015-06-05 Alan Modra <amodra@gmail.com>
1031 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1032 relocs with insns moved by --ppc476-workaround. Correct
1033 output of REL16 relocs.
1035 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1037 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1038 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1039 (elfNN_aarch64_final_link_relocate): Ditto.
1040 (elfNN_aarch64_gc_swap_hook): Ditto.
1041 (elfNN_aarch64_check_relocs): Ditto.
1042 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1044 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1046 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1047 * bfd-in2.h: Regenerate.
1048 * libbfd.h: Regenerate.
1049 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1050 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1052 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1054 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1055 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1056 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1057 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1059 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1061 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1062 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1063 (elfNN_aarch64_final_link_relocate): Ditto.
1064 (elfNN_aarch64_gc_swap_hook): Ditto.
1065 (elfNN_aarch64_check_relocs): Ditto.
1066 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1068 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1070 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1071 * bfd-in2.h: Regenerate.
1072 * libbfd.h: Regenerate.
1073 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1074 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1076 2015-05-28 Catherine Moore <clm@codesourcery.com>
1077 Bernd Schmidt <bernds@codesourcery.com>
1078 Paul Brook <paul@codesourcery.com>
1081 * bfd-in2.h: Regenerated.
1082 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1083 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1084 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1086 (compact_eh_frame_hdr_info): Declare.
1087 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1088 fields and compact-eh fields.
1089 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1090 (bfd_elf_section_data): Add eh_frame_entry_field.
1091 (elf_section_eh_frame_entry): Define.
1092 (bfd_elf_parse_eh_frame_entries): Declare.
1093 (_bfd_elf_parse_eh_frame_entry): Declare.
1094 (_bfd_elf_end_eh_frame_parsing): Declare.
1095 (_bfd_elf_write_section_eh_frame_entry): Declare.
1096 (_bfd_elf_eh_frame_entry_present): Declare.
1097 (_bfd_elf_section_for_symbol): Declare.
1098 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1099 (bfd_elf_record_eh_frame_entry): New function.
1100 (_bfd_elf_parse_eh_frame_entry): New function.
1101 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1102 (cmp_eh_frame_hdr): New function.
1103 (add_eh_frame_hdr_terminator): New function.
1104 (_bfd_elf_end_eh_frame_parsing): New function.
1105 (find_merged_cie): Update hdr_info field references.
1106 (_bfd_elf_discard_section_eh_frame): Likewise.
1107 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1108 (_bfd_elf_eh_frame_entry_present): New function.
1109 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1110 (_bfd_elf_write_section_eh_frame_entry): New function.
1111 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1112 (_bfd_elf_fixup_eh_frame_hdr): New function.
1113 (write_compact_eh_frame_hdr): New function.
1114 (write_dwarf_eh_frame_hdr): New function.
1115 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1116 * elflink.c (_bfd_elf_section_for_symbol): New function.
1117 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1118 (elf_link_input_bfd): Likewise.
1119 (bfd_elf_final_link): Likewise.
1120 (_bfd_elf_gc_mark): Likewise.
1121 (bfd_elf_parse_eh_frame_entries): New function.
1122 (bfd_elf_gc_sections): Add Compact EH support.
1123 (bfd_elf_discard_info): Likewise.
1124 * elfxx-mips.c: Include dwarf2.h.
1125 (_bfd_mips_elf_compact_eh_encoding): New function.
1126 (_bfd_mips_elf_cant_unwind_opcode): New function.
1127 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1128 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1129 (elf_backend_compact_eh_encoding): Define.
1130 (elf_backend_cant_unwind_opcode): Define.
1131 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1132 (elf_backend_cant_unwind_opcode): Provide default.
1133 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1134 elf_backend_cant_unwind_opcode.
1135 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1137 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1140 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1141 for now binding only if pointer equality isn't needed.
1142 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1143 binding only if pointer equality isn't needed.
1144 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1145 section for now binding only if pointer equality isn't needed.
1146 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1147 binding only if pointer equality isn't needed.
1149 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1152 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1153 in .rel.plt/.rela.plt.
1154 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1156 2015-05-19 Jiong Wang <jiong.wang@arm.com>
1158 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1159 relocation case labels alphabetically.
1160 (elfNN_aarch64_final_link_relocate): Ditto.
1161 (elfNN_aarch64_tls_relax): Ditto.
1162 (elfNN_aarch64_relocate_section): Ditto.
1163 (elfNN_aarch64_gc_sweep_hook): Ditto.
1164 (elfNN_aarch64_check_relocs): Ditto.
1165 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1166 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1168 2015-05-18 Jiong Wang <jiong.wang@arm.com>
1170 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1173 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1175 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1177 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1179 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1180 section for now binding.
1181 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1184 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1186 * bfd.c (bfd_update_compression_header): Also write the zlib
1187 header if the SHF_COMPRESSED bit cleared..
1188 (bfd_check_compression_header): Return the uncompressed size.
1189 * compress.c (decompress_contents): Don't skip the zlib header.
1190 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1191 which doesn't have the zlib header.
1192 (bfd_init_section_decompress_status): Likewise.
1193 (bfd_get_full_section_contents): Updated.
1194 (bfd_is_section_compressed): Likewise.
1195 (bfd_is_section_compressed_with_header): Return the uncompressed
1197 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1198 * bfd-in2.h: Regenerated.
1200 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1202 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1205 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1207 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1208 as GOT reference when plt.refcount is not positive.
1210 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1212 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1213 for the first .plt entry only if needed.
1214 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1216 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1218 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1219 (ALL_MACHINES_CFILES): Likewise.
1220 * archures.c (bfd_mach_iamcu): New.
1221 (bfd_mach_i386_iamcu): Likewise.
1222 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1223 (bfd_iamcu_arch): Likewise.
1224 (bfd_archures_list): Add &bfd_iamcu_arch.
1225 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1227 (targ_archs): Add bfd_iamcu_arch if needed.
1228 * configure.ac: Support iamcu_elf32_vec.
1229 * cpu-iamcu.c: New file.
1230 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1231 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1232 * targets.c (iamcu_elf32_vec): New.
1233 (_bfd_target_vector): Add iamcu_elf32_vec.
1234 * Makefile.in: Regenerated.
1235 * bfd-in2.h: Likewise.
1236 * configure: Likewise.
1238 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1240 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1242 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1244 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1245 and output_bfd with abfd.
1246 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1248 2015-05-06 Toni Spets <toni.spets@iki.fi>
1251 * peXXigen.c (rsrc_process_section): Skip discarded resource
1254 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1256 * config.bfd: Support i[3-7]86-*-elf*.
1258 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1260 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1263 2015-04-30 Nick Clifton <nickc@redhat.com>
1266 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1268 (mep_reloc): Delete unused function.
1270 2015-04-29 Nick Clifton <nickc@redhat.com>
1273 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1276 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1278 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1279 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1280 elf_s390_merge_obj_attributes.
1281 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1283 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1286 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1287 GOT_NORMAL for both sgot/srelgot section.
1288 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1289 and generate necessary runtime relocation for GOT entry.
1291 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1294 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1296 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1298 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1299 PC-relative relocation for external symbol.
1301 2015-04-24 Nick Clifton <nickc@redhat.com>
1304 * compress.c (decompress_contents): Zero initialse the z_stream
1307 2015-04-24 Nick Clifton <nickc@redhat.com>
1309 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1310 local labels to include local labels with a numeric suffix and
1313 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1316 * section.c (SEC_MEP_VLIW): New.
1317 * bfd-in2.h: Regenerated.
1319 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1322 * compress.c (bfd_compress_section_contents): Remove the
1323 write_compress argument.
1324 (bfd_init_section_compress_status): Updated.
1325 (bfd_compress_section): Likewise.
1326 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1327 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1328 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1329 _bfd_elf_set_reloc_sh_name.
1330 (elf_fake_sections): Don't rename DWARF debug section for
1331 linker output if it will be compressed. Instead, set
1332 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1333 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1334 sh_name != (unsigned int) -1. Don't finalize nor assign
1335 shstrtab section here. Delay setting output section names to
1336 _bfd_elf_write_object_contents.
1337 (_bfd_elf_compute_section_file_positions): Update comments on
1338 sh_offset for shstrtab section.
1339 (assign_file_positions_for_non_load_sections): Set sh_offset to
1340 -1 for shstrtab section.
1341 (assign_file_positions_except_relocs): Likewise.
1342 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1343 when compressing DWARF debug sections. Place shstrtab section
1344 after DWARF debug sections have been compressed.
1345 (_bfd_elf_write_object_contents): Setting sh_name for output
1348 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1351 * bfd.c (bfd): Add is_linker_input.
1352 * elf.c (convert_debug_to_zdebug): New.
1353 (convert_zdebug_to_debug): Likewise.
1354 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1355 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1356 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1357 instead of a pointer to section.
1358 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1360 * section.c (SEC_ELF_RENAME): New.
1361 * bfd-in2.h: Regenerated.
1363 2015-04-23 Alan Modra <amodra@gmail.com>
1365 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1366 (ppc64_elf_next_toc_section): Align multi-got toc base.
1367 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1369 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1372 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1373 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1374 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1375 building executables.
1376 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1377 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1378 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1379 PIE and R_386_GOTOFF.
1380 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1382 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1384 * elf.c (assign_section_numbers): Always set up sh_name.
1386 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1388 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1389 sections by pointer.
1390 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1392 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1394 * bfd-in.h (compressed_debug_section_type): New.
1395 * compress.c (bfd_compress_section_contents): Add an argument
1396 for linker write compression and always generate .zdebug_*
1397 section when linking.
1398 (bfd_init_section_compress_status): Pass FALSE to
1399 bfd_compress_section_contents.
1400 (bfd_compress_section): New function.
1401 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1402 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1403 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1404 (assign_file_positions_for_non_load_sections): Set sh_offset
1405 to -1 if SEC_ELF_COMPRESS is set.
1406 (assign_file_positions_except_relocs): Likwise.
1407 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1408 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1409 return time to bfd_boolean. Compress the section if
1410 SEC_ELF_COMPRESS is set.
1411 (_bfd_elf_write_object_contents): Updated.
1412 (_bfd_elf_set_section_contents): Write section contents to
1413 the buffer if SEC_ELF_COMPRESS is set.
1414 * merge.c: Include "elf-bfd.h".
1415 (sec_merge_emit): Add arguments for contents and offset. Write
1416 to contents with offset if contents isn't NULL.
1417 (_bfd_write_merged_section): Write section contents to the
1418 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1419 output_offset to sec_merge_emit.
1420 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1421 output section contents if SEC_ELF_COMPRESS is set.
1422 * section.c (SEC_ELF_COMPRESS): New.
1423 * bfd-in2.h: Regenerated.
1425 2015-04-15 Alan Modra <amodra@gmail.com>
1427 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1429 2015-04-14 Nick Clifton <nickc@redhat.com>
1431 * elf32-rl78.c (RL78_OP_REL): New macro.
1432 (rl78_elf_howto_table): Use it for complex relocs.
1433 (get_symbol_value): Handle the cases when the info or status
1435 (get_romstart): Cache the status returned by get_symbol_value.
1436 (get_ramstart): Likewise.
1437 (RL78_STACK_PUSH): Generate an error message if the stack
1439 (RL78_STACK_POP): Likewise for underflows.
1440 (rl78_compute_complex_reloc): New function. Contains the basic
1441 processing code for all RL78 complex relocs.
1442 (rl78_special_reloc): New function. Provides special reloc
1443 handling for complex relocs.
1444 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1445 (rl78_offset_for_reloc): Likewise.
1447 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1450 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1451 info->extern_protected_data when warning copy relocs against
1453 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1454 when checking protected non-function symbols.
1456 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1458 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1460 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1462 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1465 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1466 if the object has been claimed by plugin.
1468 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1470 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1471 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1472 protected data symbol when building shared library.
1473 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1474 R_X86_64_GOTOFF64 against undefined symbol and replace
1475 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1476 R_X86_64_GOTOFF64 against protected data symbol when building
1479 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1482 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1483 against protected data symbol when building shared library.
1484 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1485 R_X86_64_GOTOFF64 against protected data symbol when building
1488 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1492 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1493 * elf32-i386.c (elf_backend_extern_protected_data): New.
1495 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1496 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1497 copy relocs against protected symbols if extern_protected_data
1499 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1500 non-function symbols if extern_protected_data is true.
1501 * elfxx-target.h (elf_backend_extern_protected_data): New.
1503 (elfNN_bed): Initialize extern_protected_data with
1504 elf_backend_extern_protected_data.
1506 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1508 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1509 and free with bfd_alloc and bfd_release on compressed buffer.
1510 Release buffer if compressed section isn't smaller.
1512 2015-04-10 Alan Modra <amodra@gmail.com>
1515 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1516 on adding a protected visibility variable to .dynbss.
1518 2015-04-10 Alan Modra <amodra@gmail.com>
1520 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1523 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1524 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1525 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1526 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1527 extern_protected_data test.
1528 (_bfd_elf_symbol_refs_local_p): Likewise.
1529 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1530 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1532 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1534 * compress.c (bfd_compress_section_contents): Update comments.
1535 (bfd_init_section_decompress_status): Likewise.
1536 (bfd_init_section_compress_status): Likewise.
1538 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1540 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1542 (TARGET_LITTLE_SYM): Likewise.
1544 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1546 * elf32-xtensa.c (splay-tree.h): include header.
1547 (text_action_struct): drop next pointer.
1548 (text_action_list_struct): drop head pointer, add count and
1550 (find_fill_action): instead of linear search in text_action_list
1552 (text_action_compare, action_first, action_next): new functions.
1553 (text_action_add, text_action_add_literal): instead of linear
1554 search and insertion insert new node into the tree.
1555 (removed_by_actions): pass additional parameter: action_list,
1556 use it to traverse the tree.
1557 (offset_with_removed_text): pass additional action_list parameter
1558 to removed_by_actions.
1559 (map_action_fn_context): new typedef.
1560 (map_action_fn_context_struct): new structure.
1561 (map_action_fn): new function.
1562 (map_removal_by_action): use splay_tree_foreach to build map.
1563 (find_insn_action): replace linear search in text_action_list
1564 with series of splay_tree_lookups.
1565 (print_action, print_action_list_fn): new functions.
1566 (print_action_list): use splay_tree_foreach.
1567 (init_xtensa_relax_info): drop action_list.head initialization.
1568 Initialize the tree.
1569 (compute_text_actions): use non-zero action_list_count instead of
1570 non-NULL action list.
1571 (xlate_map_context): new typedef.
1572 (xlate_map_context_struct): new structure.
1573 (xlate_map_fn): new function.
1574 (build_xlate_map): use splay_tree_foreach to build map.
1575 (action_remove_bytes_fn): new function.
1576 (relax_section): use zero action_list_count instead of NULL
1577 action list. Use splay_tree_foreach to count final section size.
1578 Drop unused variable 'removed'.
1580 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1582 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1583 (removed_literal_map_entry_struct): new structure.
1584 (removed_literal_list_struct): add new fields: n_map and map.
1585 (map_removed_literal, removed_literal_compare): new functions.
1586 (find_removed_literal): build index array for literals ordered
1587 by VMA, use binary search to find removed literal.
1589 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1591 * elf32-xtensa.c (removal_by_action_entry_struct,
1592 removal_by_action_map_struct): new structures.
1593 (removal_by_action_entry, removal_by_action_map): new typedefs.
1594 (text_action_list_struct): add new field: map.
1595 (map_removal_by_action, removed_by_actions_map,
1596 offset_with_removed_text_map): new functions.
1597 (relax_section): replace offset_with_removed_text with
1598 offset_with_removed_text_map.
1599 (translate_reloc, relax_property_section, relax_section_symbols):
1600 replace removed_by_actions with removed_by_actions_map.
1602 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1604 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1605 reloc_range): new typedef.
1606 (reloc_range_list_struct, reloc_range_list_entry_struct,
1607 reloc_range_struct): new structures.
1608 (reloc_range_compare, build_reloc_ranges,
1609 reloc_range_list_append, reloc_range_list_remove,
1610 reloc_range_list_update_range, free_reloc_range_list): new
1612 (compute_text_actions): precompute relocation opcodes before the
1613 loop. Add relevant_relocs variable, initialize it before the
1614 loop, pass it to the check_section_ebb_pcrels_fit.
1615 (check_section_ebb_pcrels_fit): add new parameter:
1616 relevant_relocs. Update address range in the relevant_relocs if
1617 it's non-NULL and iterate only over relevant relocations.
1619 2015-04-09 Nick Clifton <nickc@redhat.com>
1621 * elf32-rx.c (describe_flags): Report the settings of the string
1623 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1626 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1628 * compress.c (bfd_compress_section_contents): Work around a GCC
1629 uninitialized warning bug fixed in GCC 4.7.
1631 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1633 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1635 * bfd.c (bfd::flags): Increase size to 18 bits.
1636 (BFD_COMPRESS_GABI): New.
1637 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1638 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1639 (bfd_update_compression_header): New fuction.
1640 (bfd_check_compression_header): Likewise.
1641 (bfd_get_compression_header_size): Likewise.
1642 (bfd_is_section_compressed_with_header): Likewise.
1643 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1644 (bfd_compress_section_contents): Return the uncompressed size if
1645 the full section contents is compressed successfully. Support
1646 converting from/to .zdebug* sections.
1647 (bfd_get_full_section_contents): Call
1648 bfd_get_compression_header_size to get compression header size.
1649 (bfd_is_section_compressed): Renamed to ...
1650 (bfd_is_section_compressed_with_header): This. Add a pointer
1651 argument to return compression header size.
1652 (bfd_is_section_compressed): Use it.
1653 (bfd_init_section_decompress_status): Call
1654 bfd_get_compression_header_size to get compression header size.
1655 Return FALSE if uncompressed section size is 0.
1656 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1657 from/to .zdebug* sections.
1658 * bfd-in2.h: Regenerated.
1660 2015-04-07 Alan Modra <amodra@gmail.com>
1662 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1663 mapped to output .got section.
1665 2015-04-07 Alan Modra <amodra@gmail.com>
1667 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1668 and has_addr16_lo. Make has_sda_refs a bitfield.
1669 (ppc_elf_check_relocs): Set new flags.
1670 (ppc_elf_link_hash_table_create): Update default_params.
1671 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1672 where we won't be making .dynbss entries or editing code. Set
1673 params->pic_fixup when we'll edit code for protected var access.
1674 (allocate_dynrelocs): Allocate got entry for edited code and
1676 (struct ppc_elf_relax_info): Add picfixup_size.
1677 (ppc_elf_relax_section): Rename struct one_fixup to struct
1678 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1680 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1681 visibility variables to PIC. Don't emit dyn_relocs for code
1683 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1685 2015-04-07 Nick Clifton <nickc@redhat.com>
1687 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1688 local labels as local.
1690 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1692 * compress.c (get_uncompressed_size): Removed.
1693 (bfd_compress_section_contents): Use bfd_putb64 to write
1694 uncompressed section size.
1695 (bfd_init_section_decompress_status): Replace
1696 get_uncompressed_size with bfd_getb64.
1698 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1700 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1701 SHF_COMPRESSED bit if not decompress.
1703 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1705 * compress.c (get_uncompressed_size): New. Extracted from ...
1706 (bfd_init_section_decompress_status): This. Use it.
1708 2015-04-02 Andrew Turner <andrew@freebsd.org>
1710 * config.bfd: Add aarch64-*-freebsd* target triple.
1712 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1714 * configure: Regenerated.
1716 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1717 Marcus Shawcroft <marcus.shawcroft@arm.com>
1718 Jiong Wang <jiong.wang@arm.com>
1720 * bfd-in.h (bfd_elf64_aarch64_set_options)
1721 (bfd_elf32_aarch64_set_options): Add parameter.
1722 * bfd-in2.h: Regenerated.
1723 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1724 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1725 (_bfd_aarch64_erratum_843419_stub_name)
1726 (_bfd_aarch64_erratum_843419_fixup)
1727 (_bfd_aarch64_erratum_843419_scan)
1728 (_bfd_aarch64_erratum_843419_branch_to_stub)
1729 (_bfd_aarch64_erratum_843419_p): Define.
1730 (enum elf_aarch64_stub_type): Define
1731 aarch64_stub_erratum_843419_veneer.
1732 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1733 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1734 and fix_erratum_843419_adr.
1735 (stub_hash_newfunc): Initialize adrp_offset;
1736 (_bfd_aarch64_add_stub_entry_after): Define.
1737 (aarch64_map_one_stub, aarch64_build_one_stub)
1738 (aarch64_size_one_stub): Handle
1739 aarch64_stub_erratum_843419_veneer.
1740 (_bfd_aarch64_resize_stubs): Round stub section size.
1741 (elfNN_aarch64_size_stubs): Add scan for 843419.
1742 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1743 fix_erratum_843419 and fix_erratum_843419_adr.
1744 (struct erratum_835769_branch_to_stub_data): Add info.
1745 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1746 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1747 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1748 (_bfd_aarch64_sign_extend): Define.
1749 (reencode_adr_imm): Remove static. Rename to:
1750 (_bfd_aarch64_reencode_adr_imm): Define.
1751 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1752 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1753 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1754 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1757 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1759 * configure: Regenerated.
1761 2015-03-31 Ed Schouten <ed@nuxi.nl>
1763 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1764 for x86_64-*-cloudabi*.
1765 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1766 * configure: Regenerated.
1767 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1768 (TARGET_LITTLE_NAME): Likewise.
1769 (ELF_OSABI): Likewise.
1770 (elf64_bed): Likewise.
1771 * targets.c (x86_64_elf64_cloudabi_vec): New.
1772 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1774 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1776 * configure.ac: Revert the AM_ZLIB change.
1777 * Makefile.in: Regenerated.
1778 * aclocal.m4: Likewise.
1779 * configure: Likewise.
1780 * doc/Makefile.in: Likewise.
1782 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1785 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1786 (_bfd_elf_get_reloc_section): New.
1787 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1788 (assign_section_numbers): Call get_reloc_section to look up the
1789 section the relocs apply.
1790 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1791 (elfNN_bed): Initialize get_reloc_section with
1792 elf_backend_get_reloc_section.
1794 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1796 * Makefile.am (ZLIB): New.
1797 (ZLIBINC): Likewise.
1798 (AM_CFLAGS): Add $(ZLIBINC).
1799 (libbfd_la_LIBADD): Add $(ZLIB).
1800 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1801 (decompress_contents): Don't check HAVE_ZLIB_H.
1802 (bfd_compress_section_contents): Likewise.
1803 (bfd_get_full_section_contents): Likewise.
1804 (bfd_init_section_decompress_status): Likewise.
1805 (bfd_init_section_compress_status): Likewise.
1806 * configure.ac (AM_ZLIB): Removed.
1807 (zlibdir): New. AC_SUBST.
1808 (zlibinc): Likewise.
1809 Add --with-system-zlib.
1810 * Makefile.in: Regenerated.
1811 * acinclude.m4: Likewise.
1812 * config.in: Likewise.
1813 * configure: Likewise.
1814 * doc/Makefile.in: Likewise.
1816 2015-03-27 Alan Modra <amodra@gmail.com>
1820 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
1821 protected_def when symbol section is read-only. Adjust all calls.
1822 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1824 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
1826 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1827 _bfd_final_link_relocate with aarch64_relocate.
1829 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1832 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1833 (bfd_elf_gc_sections): Likewise.
1835 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1837 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1838 size for initial branch.
1839 (elfNN_aarch64_build_stubs): Write initial branch.
1840 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1841 mapping symbol on initial branch.
1843 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1845 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1846 Update erratum count.
1848 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1850 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1851 first matching debug section.
1853 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1856 * compress.c (bfd_compress_section_contents): Don't write the
1857 zlib header and set contents as well as compress_status if
1858 compression didn't make the section smaller.
1859 (bfd_init_section_compress_status): Don't check compression
1862 2015-03-24 Nick Clifton <nickc@redhat.com>
1865 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1866 range auxillary sections.
1868 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1870 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1872 (_bfd_aarch64_get_stub_for_link_section): Define.
1874 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1876 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1877 update of section_group[].stub_sec.
1879 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1881 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1882 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1883 Delete fixes, fix_table_size and associated code. Call
1884 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1885 (bfd_aarch64_erratum_835769_scan): Define.
1886 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1887 erratum_835769_fix_table_size, i and associated code. Relocate
1888 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1889 correction. Delete construction of stub entry from
1890 erratum_835769_fixes array.
1892 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1894 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1895 _bfd_aarch64_add_stub_entry_in_group.
1897 2015-03-24 Alan Modra <amodra@gmail.com>
1899 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1900 stubs, even those for undefined weak symbols. Otherwise, don't
1901 report relocation overflow on branches to undefined strong
1902 symbols. Fix memory leak.
1903 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1904 overflow on branches to undefined strong symbols.
1906 2015-03-23 Keith Seitz <keiths@redhat.com>
1908 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1911 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1913 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1914 construction into...
1915 (_bfd_aarch64_erratum_835769_stub_name): Define.
1917 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1919 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1920 stub resize code into...
1921 (bfd_aarch64_resize_stubs): Define.
1923 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1925 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1926 creation code into...
1927 (bfd_aarch64_create_stub_section): Define.
1929 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1931 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1932 from elf_aarch64_create_or_find_stub_sec.
1933 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1934 elfNN_aarch64_add_stub. Call
1935 _bfd_aarch64_create_or_find_stub_sec.
1936 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1937 _bfd_aarch64_add_stub_entry_in_group.
1939 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1941 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1942 sense of boolean return.
1943 (elfNN_aarch64_size_stubs): Adjust for above.
1945 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1947 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1948 Remove unused parameter.
1949 (elfNN_aarch64_size_stubs): Adjust for above.
1951 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1953 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1955 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1957 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1958 (num_aarch64_erratum_835769_fixes): Remove.
1959 (elfNN_aarch64_size_stubs): Remove assignments to above.
1961 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1963 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1965 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1967 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1969 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1971 2015-03-19 Nick Clifton <nickc@redhat.com>
1973 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1974 the RL78 core based upon the flags.
1975 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1977 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1978 (elf32_rl78_machine): Always return bfd_mach_rl78.
1980 2015-03-19 Nick Clifton <nickc@redhat.com>
1983 * compress.c (bfd_compress_section_contents): Do not define this
1984 function if it is not used.
1986 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1988 * compress.c (bfd_compress_section_contents): Make it static.
1989 * bfd/bfd-in2.h: Regenerated.
1991 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1994 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1995 suitable for the AMD64.
1997 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1998 Nick Clifton <nickc@redhat.com>
2001 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2002 debug section's name if the section was actually compressed.
2003 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2004 * compress.c (bfd_init_section_compress_status): Do not compress
2005 the section if doing so would make it bigger. In such cases leave
2006 the section alone and return COMPRESS_SECTION_NONE.
2008 2015-03-17 Alan Modra <amodra@gmail.com>
2010 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2011 on nothing to do, before malloc of returned symbol array.
2013 2015-03-16 Nick Clifton <nickc@redhat.com>
2015 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2016 stored in the elf_section_data structure then load them as
2019 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2021 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2022 relocs against code sections.
2023 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2024 * elf64-s390.c: Likewise.
2026 2015-03-11 Alan Modra <amodra@gmail.com>
2028 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2029 reverse order. Account for larger size of __tls_get_addr_opt stub.
2031 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2034 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2036 (elf32_arm_print_private_bfd_data): Likewise.
2038 2015-03-06 Nick Clifton <nickc@redhat.com>
2041 * elflink.c (put_value): Like previous delta, but for the 32-bit
2044 2015-03-05 Nick Clifton <nickc@redhat.com>
2047 * elflink.c (put_value): Avoid using an undefined shift
2050 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2054 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2055 * elf32-i386.c (elf_backend_extern_protected_data): New.
2057 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2058 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2059 copy relocs against protected symbols if extern_protected_data
2061 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2062 non-function symbols if extern_protected_data is true.
2063 * elfxx-target.h (elf_backend_extern_protected_data): New.
2065 (elfNN_bed): Initialize extern_protected_data with
2066 elf_backend_extern_protected_data.
2068 2015-03-05 Nick Clifton <nickc@redhat.com>
2071 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2072 lookup fails, check for an address bias in the dwarf info, and if
2073 one exists, retry the lookup with the biased value.
2074 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2075 Determines if a bias exists bewteen the addresses of functions
2076 based on DWARF information vs symbol table information.
2077 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2078 * libbfd.h: Regenerate.
2080 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2082 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2083 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2084 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2086 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2088 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2089 (aarch64_size_one_stub): Likewise.
2090 (aarch64_map_one_stub): Likewise.
2092 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2094 * cpu-s390.c (N): New macro.
2095 (bfd_s390_31_arch): New. Define only if default target word size
2096 is 64 bits. Otherwise define...
2097 (bfd_390_64_arch): ...this. Make static.
2098 (bfd_s390_arch): Define according to the default target word size.
2099 Let the 'next' field point to the alternate arch.
2101 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2104 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2105 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2106 to be used with MOVK rather than MOVZ.
2108 2015-03-03 DJ Delorie <dj@redhat.com>
2110 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2113 2015-02-28 Alan Modra <amodra@gmail.com>
2115 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2118 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2120 * elf32-i386.c (need_convert_mov_to_lea): New.
2121 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2122 (elf_i386_convert_mov_to_lea): Return TRUE if
2123 need_convert_mov_to_lea is unset.
2124 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2125 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2126 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2127 need_convert_mov_to_lea is unset.
2129 2015-02-27 Nick Clifton <nickc@redhat.com>
2132 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2133 string length overflow when the string table length is actually
2136 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2138 * bfd/bfd-in2.h: Regenerate.
2139 * bfd/libbfd.h: Regenerate.
2141 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2143 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2144 TLSDESC_LD_PREL19 field width and masks.
2145 (aarch64_tls_transition_without_check)
2146 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2147 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2148 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2149 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2150 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2151 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2153 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2155 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2157 (aarch64_tls_transition_without_check)
2158 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2159 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2160 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2161 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2162 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2163 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2164 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2166 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2168 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2169 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2170 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2171 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2172 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2173 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2174 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2175 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2176 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2178 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2180 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2181 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2182 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2183 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2184 (elfNN_aarch64_check_relocs): Handle
2185 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2187 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2188 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2190 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2192 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2194 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2196 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2197 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2198 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2201 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2203 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2206 2015-02-26 Nick Clifton <nickc@redhat.com>
2209 * coffcode.h (coff_compute_section_file_positions): Report
2210 negative page sizes.
2211 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2212 (assign_file_positions_for_non_load_sections): Replace assertion
2213 with an error message.
2214 (rewrite_elf_program_header): Handle excessive segment
2216 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2217 (bfd_mach_o_read_section_64): Likewise.
2218 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2219 print a bfd name, not %A.
2221 2015-02-26 Alan Modra <amodra@gmail.com>
2223 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2224 thread-safe stubs for iplt.
2225 (build_tls_get_addr_stub): Restore r2 immediately after call.
2227 2015-02-26 Terry Guo <terry.guo@arm.com>
2229 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2230 merge Tag_ABI_HardFP_use.
2232 2015-02-26 Alan Modra <amodra@gmail.com>
2234 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2235 Use text relocs rather than giving an error on trying to use
2236 .dynbss for protected shared lib vars.
2237 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2239 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2241 * elf32-avr.c (struct elf_avr_section_data): New structure.
2242 (struct avr_relax_info): New structure.
2243 (elf_avr_new_section_hook): New function.
2244 (struct elf_avr_section_data): Add relax_info.
2245 (get_avr_relax_info): New function.
2246 (init_avr_relax_info): New function.
2247 (elf32_avr_relax_delete_bytes): Find next property record before
2248 deleting bytes. When deleting don't move bytes beyond the next
2250 (avr_elf32_assign_records_to_section): New function.
2251 (avr_property_record_compare): New function.
2252 (avr_load_all_property_sections): New function.
2253 (elf32_avr_relax_section): Load property data. After relaxing the
2254 section, move any .align directives that have enough deleted bytes
2256 (bfd_elf32_new_section_hook): Define.
2258 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2260 * elf32-avr.h (struct avr_property_header): New strucure.
2261 (avr_elf32_load_property_records): Declare.
2262 (avr_elf32_property_record_name): Declare.
2263 * elf32-avr.c: Add bfd_stdint.h include.
2264 (retrieve_local_syms): New function.
2265 (get_elf_r_symndx_section): New function.
2266 (get_elf_r_symndx_offset): New function.
2267 (internal_reloc_compare): New function.
2268 (struct avr_find_section_data): New structure.
2269 (avr_is_section_for_address): New function.
2270 (avr_find_section_for_address): New function.
2271 (avr_elf32_load_records_from_section): New function.
2272 (avr_elf32_load_property_records): New function.
2273 (avr_elf32_property_record_name): New function.
2275 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2277 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2278 (AVR_PROPERTY_RECORDS_VERSION): Define.
2279 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2280 (struct avr_property_record): New structure.
2282 2015-02-24 Nick Clifton <nickc@redhat.com>
2284 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2286 (v850_elf_make_note_section): New function. Creates a note
2288 (v850_elf_create_sections): New function. Create a note section
2289 if one is not already present.
2290 (v850_elf_set_note): New function. Adds a note to a bfd.
2291 (v850_elf_copy_private_bfd_data): New function. Copies V850
2293 (v850_elf_merge_notes): New function. Merges V850 notes.
2294 (print_v850_note): New function. Displays a V850 note.
2295 (v850_elf_print_notes): New function. Displays all notes attached
2297 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2298 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2299 (v850_elf_fake_sections): Set the type of the V850 note section.
2300 * bfd-in.h (v850_elf_create_sections): Add prototype.
2301 (v850_elf_set_note): Add prototype.
2302 * bfd-in2.h: Regenerate.
2304 2015-02-24 Nick Clifton <nickc@redhat.com>
2306 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2307 * configure: Regenerate.
2308 * config.in: Regenerate.
2309 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2310 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2311 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2314 2015-02-24 Nick Clifton <nickc@redhat.com>
2316 * pdp11.c (set_section_contents): Pad the .text and .data sections
2317 to their aligned sizes.
2319 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2321 * config.bfd: Add h8300-*-linux.
2322 * configure.ac: Add h8300_elf32_linux_vec.
2323 * configure: Regenerate.
2324 * elf32-h8300.c: Likewise.
2325 * targets.c(_bfd_target_vector): Likewise.
2327 2015-02-23 Nick Clifton <nickc@redhat.com>
2330 * cpu-w65.c: Correct typos in license notice.
2333 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2334 symbols at end of sections. Adjust function sizes.
2336 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2338 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2339 (elfcore_write_s390_vxrs_high): Likewise.
2340 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2341 (elfcore_grok_s390_vxrs_high): New function.
2342 (elfcore_grok_note): Call them.
2343 (elfcore_write_s390_vxrs_low): New function.
2344 (elfcore_write_s390_vxrs_high): New function.
2345 (elfcore_write_register_note): Call them.
2347 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2350 * verilog.c (verilog_write_record): Correct buffer size.
2352 2015-02-19 Alan Modra <amodra@gmail.com>
2354 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2356 2015-02-19 Alan Modra <amodra@gmail.com>
2359 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2360 (elf_link_output_extsym): Drop local and global undefined syms.
2361 Tidy. Expand comment.
2363 2015-02-17 Alan Modra <amodra@gmail.com>
2366 * elflink.c (struct elf_outext_info): Remove need_second_pass
2368 (elf_link_output_extsym): Delete code handling second forced
2369 local pass. Move code emitting NULL STT_FILE symbol later, so
2370 that it can be omitted if forced local is stripped. Don't
2371 emit the NULL STT_FILE if no file symbols have been output.
2372 (bfd_elf_final_link): Remove second forced local pass.
2373 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2374 (ppc_elf_size_dynamic_sections): Likewise.
2375 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2376 (build_global_entry_stubs): Likewise.
2377 (ppc64_elf_build_stubs): Likewise.
2379 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2382 * elflink.c (elf_link_output_extsym): Only check filesym_count
2383 when outputting a NULL FILE symbol. Set second_pass_sym to
2384 h->forced_local && !h->root.linker_def.
2386 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2388 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2389 on _TLS_MODULE_BASE_.
2390 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2392 2015-02-15 Alan Modra <amodra@gmail.com>
2394 * dwarf2.c (read_rangelist): Correct buffer overflow check
2395 Whitespace throughout file.
2397 2015-02-14 Alan Modra <amodra@gmail.com>
2400 * bfd.c (struct bfd): Add lto_output.
2401 * linker.c (_bfd_handle_already_linked): Explicitly test for
2402 objects added by the lto plugin.
2403 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2404 no_export flags from archive.
2405 * archive.c (open_nested_file): New function, setting lto_output
2406 and no_export, extracted from..
2407 (find_nested_archive): ..here. Flip params. Rename from
2408 _bfd_find_nested_archive.
2409 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2410 (_bfd_look_for_bfd_in_cache): Copy no_export.
2411 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2412 my_archive->no_export test.
2413 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2414 Don't use the file name when adding lto_output STT_FILE sym.
2415 * bfd-in2.h: Regenerate.
2417 2015-02-13 Alan Modra <amodra@gmail.com>
2420 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2421 now redundant assert.
2423 2015-02-12 Nick Clifton <nickc@redhat.com>
2426 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2427 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2428 (read_indirect_string, read_alt_indirect_string)
2429 (read_alt_indirect_ref, read_address, read_abbrevs)
2430 (read_attribute_value, read_attribute, decode_line_info)
2431 (find_abstract_instance_name, read_rangelist)
2432 (scan_unit_for_symbols, parse_comp_unit)
2433 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2434 end pointers to reading functions and check for offsets taking
2435 pointers out of range. Replace calls to read_*_leb128 with calls
2436 to safe_read_leb128.
2438 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2440 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2441 computed file_name address being before the start of the string
2444 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2447 * bfd.c (bfd_plugin_format): New.
2448 (bfd): Add plugin_format and plugin_dummy_bfd.
2449 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2450 argument to return TRUE if any plugin is found. Set plugin_format.
2452 (bfd_plugin_target_p): New.
2453 (bfd_plugin_specified_p): Likewise.
2454 (bfd_plugin_target_p): Likewise.
2455 (register_ld_plugin_object_p): Likewise.
2456 (bfd_plugin_set_plugin): Set has_plugin.
2457 (load_plugin): Cache try_load_plugin result.
2458 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2460 * plugin.h (bfd_plugin_target_p): New.
2461 (bfd_plugin_specified_p): Likewise.
2462 (register_ld_plugin_object_p): Likewise.
2463 * bfd-in2.h: Regenerated.
2465 2015-02-11 Pedro Alves <palves@redhat.com>
2467 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2468 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2469 * libbfd.h: Regenerate.
2470 * libcoff.h: Regenerate.
2472 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2473 * mach-o.h [__cplusplus]: Wrap in extern "C".
2474 * som.h [__cplusplus]: Wrap in extern "C".
2476 2015-02-10 Nick Clifton <nickc@redhat.com>
2479 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2481 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2482 size and number of relocs.
2483 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2485 * versados.c (process_otr): Check the esdid value before using it
2486 to access the EDATA.
2488 2015-02-09 Ed Maste <emaste@freebsd.org>
2490 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2491 uninitialized and unused variable.
2492 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2494 2015-02-09 Alan Modra <amodra@gmail.com>
2496 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2498 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2499 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2501 2015-02-09 Alan Modra <amodra@gmail.com>
2503 * elflink.c: Whitespace, formatting fixes.
2504 (elf_link_input_bfd): Clarify comment.
2505 (elf_link_output_extsym): Exclude symbols in linker created
2506 sections when testing for plugin symbols.
2508 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2511 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2512 warning for relocation in readonly section for -z text.
2513 (elf_i386_size_dynamic_sections): Likewise.
2514 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2515 (elf_x86_64_size_dynamic_sections): Likewise.
2517 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2521 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2522 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2523 referenced from a non-IR file.
2525 2015-02-06 Nick Clifton <nickc@redhat.com>
2528 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2529 addresses that wrap around the address space.
2530 (rsrc_parse_entry): Likewise.
2532 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2536 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2537 undefined if it is referenced from a non-IR file.
2539 2015-02-03 Nick Clifton <nickc@redhat.com>
2542 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2543 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2544 index or an out of range fdr index.
2545 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2546 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2547 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2548 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2549 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2550 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2551 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2552 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2553 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2554 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2555 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2556 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2557 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2558 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2559 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2560 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2561 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2562 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2563 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2564 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2565 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2566 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2567 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2568 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2569 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2570 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2571 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2572 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2573 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2574 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2575 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2576 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2577 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2578 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2579 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2580 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2581 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2582 * elf32-vax.c (rtype_to_howto): Likewise.
2583 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2584 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2585 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2586 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2587 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2588 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2589 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2590 of range symbol indicies.
2591 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2592 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2593 (bfd_mach_o_build_dysymtab): Likewise.
2594 (bfd_mach_o_write_symtab_content): Set the string table size to
2596 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2598 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2600 * tekhex.c (first_phase): Check for src pointer reaching end of
2603 2015-02-03 Will Newton <will.newton@linaro.org>
2605 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2606 Set st_value to zero for undefined symbols if the reference
2607 is weak or pointer_equality_needed is FALSE.
2609 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2610 comment discussing why we clear st_value for some symbols.
2612 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2614 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2615 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2617 2015-01-29 Alan Modra <amodra@gmail.com>
2619 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2620 optimization. Tidy mask for GOT_TLSGD optimization.
2621 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2622 location of nop zapping high insn too.
2624 2015-01-28 Alan Modra <amodra@gmail.com>
2626 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2627 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2628 in .toc indicate xlc compiled code that might require a rw .toc.
2630 2015-01-28 James Bowman <james.bowman@ftdichip.com>
2632 * Makefile.am: Add FT32 files.
2633 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2634 (bfd_mach_ft32): Define.
2635 (bfd_ft32_arch): Declare.
2636 (bfd_archures_list): Add bfd_ft32_arch.
2637 * config.bfd: Handle FT32.
2638 * configure.ac: Likewise.
2639 * cpu-ft32.c: New file.
2640 * elf32-ft32.c: New file.
2641 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2642 BFD_RELOC_FT32_18): Define.
2643 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2644 * bfd-in2.h: Regenerate.
2645 * libbfd.h: Regenerate.
2646 * Makefile.in: Regenerate.
2647 * configure: Regenerate.
2648 * po/SRC-POTFILES.in: Regenerate.
2650 2015-01-27 Nick Clifton <nickc@redhat.com>
2653 * pdp11.c (aout_get_external_symbols): Return false if there are
2656 * dwarf2.c (concat_filename): Check for an empty directory table.
2657 (scan_unit_for_symbols): Check for reading off the end of the
2659 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2661 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2664 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2666 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2668 2015-01-22 DJ Delorie <dj@redhat.com>
2670 * elf32-m32c.c (m32c_apply_reloc_24): New.
2671 (m32c_elf_howto_table): Use it for R_M32C_24.
2672 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2674 2015-01-22 Nick Clifton <nickc@redhat.com>
2677 * coffcode.h (handle_COMDAT): When searching for the section
2678 symbol, make sure that there is space left in the symbol table.
2679 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2681 2015-01-21 Nick Clifton <nickc@redhat.com>
2684 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2686 (coff_slurp_line_table): Return FALSE if the line number
2687 information was corrupt.
2688 (coff_slurp_symbol_table): Return FALSE if the symbol information
2690 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2691 initialise the fields of the dyld_info structure.
2692 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2693 error message and a return value.
2694 (bfd_mach_o_layout_commands): Change the function to boolean.
2695 Return FALSE if the function fails.
2696 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2698 (bfd_mach_o_read_command): Fail if an unrecognised command is
2700 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2702 (slurp_symtab): Check the return from bfd_malloc.
2703 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2704 encountered an error.
2705 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2707 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2709 * tekhex.c (first_phase): Fail if the section is too big.
2710 * versados.c (struct esdid): Add content_size field.
2711 (process_otr): Use and check the new field.
2712 (versados_get_section_contents): Check that the section exists and
2713 that the requested data is available.
2715 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2717 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2719 2015-01-20 Alan Modra <amodra@gmail.com>
2722 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2723 ELF_COMMON_DEF syms.
2725 2015-01-19 Alan Modra <amodra@gmail.com>
2728 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2729 linker script assignments too.
2730 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2731 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2733 2015-01-19 Alan Modra <amodra@gmail.com>
2735 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2736 to allow return of first howto.
2737 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2738 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2739 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2740 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2741 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2742 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2743 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2744 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2745 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2746 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2747 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2748 (spu_elf_reloc_type_lookup): Adjust to suit.
2750 2015-01-19 Alan Modra <amodra@gmail.com>
2752 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2753 (bfd_get_section_limit): ..here.
2754 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2755 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2756 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2757 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2758 bfd_reloc_outofrange check.
2759 * bfd-in2.h: Regenerate.
2761 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2762 on zero size relocs.
2763 * ecoff.c (ecoff_reloc_link_order): Likewise.
2764 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2765 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2767 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2768 (_bfd_clear_contents): Likewise.
2769 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2770 (mips_elf_perform_relocation): Likewise.
2772 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2773 from malloc on zero size alloc.
2774 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2775 * elflink.c (elf_reloc_link_order): Likewise.
2776 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2777 * pdp11.c (aout_link_reloc_link_order): Likewise.
2778 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2780 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2781 bitsize 0, and complain_overflow_dont.
2782 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2783 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2784 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2785 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2786 * elf32-arc.c (elf_arc_howto_table): Likewise.
2787 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2788 * elf32-avr.c (elf_avr_howto_table): Likewise.
2789 * elf32-bfin.c (bfin_howto_table): Likewise.
2790 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2791 * elf32-cris.c (cris_elf_howto_table): Likewise.
2792 * elf32-crx.c (crx_elf_howto_table): Likewise.
2793 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2794 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2795 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2796 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2797 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2798 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2799 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2800 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2801 * elf32-i386.c (elf_howto_table): Likewise.
2802 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2803 * elf32-i960.c (elf32_i960_relocate): Likewise.
2804 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2805 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2806 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2807 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2808 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2809 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2810 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2811 * elf32-m68k.c (howto_table): Likewise.
2812 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2813 * elf32-mep.c (mep_elf_howto_table): Likewise.
2814 * elf32-metag.c (elf_metag_howto_table): Likewise.
2815 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2816 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2817 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2818 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2819 * elf32-mt.c (mt_elf_howto_table): Likewise.
2820 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2821 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2822 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2823 * elf32-pj.c (pj_elf_howto_table): Likewise.
2824 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2825 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2826 * elf32-rx.c (rx_elf_howto_table): Likewise.
2827 * elf32-s390.c (elf_howto_table): Likewise.
2828 * elf32-score.c (elf32_score_howto_table): Likewise.
2829 * elf32-score7.c (elf32_score_howto_table): Likewise.
2830 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2831 * elf32-spu.c (elf_howto_table): Likewise.
2832 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2833 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2834 * elf32-v850.c (v850_elf_howto_table): Likewise.
2835 * elf32-vax.c (howto_table): Likewise.
2836 * elf32-visium.c (visium_elf_howto_table): Likewise.
2837 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2838 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2839 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2840 * elf32-xtensa.c (elf_howto_table): Likewise.
2841 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2842 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2843 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2844 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2845 * elf64-s390.c (elf_howto_table): Likewise.
2846 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2847 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2848 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2849 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2850 (elfNN_aarch64_howto_none): Likewise.
2851 * elfxx-ia64.c (ia64_howto_table): Likewise.
2852 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2853 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2854 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2856 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2859 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2860 about -fPIC if the symbol is undefined when building executable.
2862 2015-01-15 Nick Clifton <nickc@redhat.com>
2865 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2866 error message. Never return an invalid howto pointer.
2867 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2868 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2869 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2870 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2871 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2872 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2873 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2874 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2875 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2876 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2877 * elf32-vax.c (rtype_to_howto): Likewise.
2878 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2879 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2880 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2881 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2882 (sh_elf_reloc): Check that the reloc is in range.
2883 * reloc.c (bfd_perform_relocation): Check that the section is big
2884 enough for the entire reloc.
2885 (bfd_generic_get_relocated_section_contents): Report unexpected
2886 return values from perform_reloc.
2888 2015-01-15 Nick Clifton <nickc@redhat.com>
2890 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2891 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2894 2015-01-15 Alan Modra <amodra@gmail.com>
2896 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2897 any output section matching a linker created dynobj section.
2899 2015-01-15 Alan Modra <amodra@gmail.com>
2902 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2903 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2904 Don't assign symtab file position unless symbols will be output.
2905 Merge blocks with condition in common. Don't call
2906 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2907 unless other symbols are output. Move assignment of symtab_shndx
2908 file position. Localize variable.
2910 2015-01-14 Jiong Wang <jiong.wang@arm.com>
2912 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2913 trying to defer them to runtime.
2915 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2917 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2918 to check if a symbol should be bound symbolically.
2920 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2922 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2923 for TLSLE_MOVW_TPREL_G2.
2925 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2928 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2929 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2930 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2933 2015-01-12 Terry Guo <terry.guo@arm.com>
2935 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2937 (_bfd_elf_gc_mark_extra_sections): Use it.
2939 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2942 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2943 only discard space for pc-relative relocs symbols which turn
2944 out to need copy relocs.
2946 2015-01-09 Nick Clifton <nickc@redhat.com>
2948 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2950 (getsym): Return false if there was not enough data to extract the
2953 2015-01-09 Anthony Green <green@moxielogic.com>
2955 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2957 2015-01-08 Nick Clifton <nickc@redhat.com>
2959 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2960 16-bit absolute BR instructions to 10-bit pc-relative JMP
2963 2015-01-08 Nick Clifton <nickc@redhat.com>
2966 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2967 to load the line table.
2968 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2970 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2971 the Data Directory Size is too large.
2973 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2976 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2977 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2979 2015-01-06 Nick Clifton <nickc@redhat.com>
2982 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2985 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2986 (bfd_perform_relocation): Include the size of the reloc in the
2987 test for an out of range relocation.
2988 (bfd_generic_get_relocated_section_contents): Remove reloc range
2991 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2992 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2993 avoid reading off the end of the buffer.
2995 (first_phase): Likewise.
2996 (pass_over): Pass an end pointer to the invoked function.
2998 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3001 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3003 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3005 2015-01-05 Nick Clifton <nickc@redhat.com>
3008 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3009 is at least big enough for the header to be read.
3010 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3011 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3012 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3013 unrecognized commands.
3014 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3015 when indexing into the string table.
3017 2015-01-01 Alan Modra <amodra@gmail.com>
3019 Update year range in copyright notice of all files.
3021 For older changes see ChangeLog-2014
3023 Copyright (C) 2015 Free Software Foundation, Inc.
3025 Copying and distribution of this file, with or without modification,
3026 are permitted in any medium without royalty provided the copyright
3027 notice and this notice are preserved.
3033 version-control: never