1 2015-08-31 Alan Modra <amodra@gmail.com>
3 * section.c (section_id): Make file scope.
4 (bfd_get_next_section_id): New function.
5 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
6 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
7 group. Update all uses.
8 (struct ppc_link_hash_table): Delete top_id, top_index, and
9 input_list. Add sec_info_arr_size. Rename stub_group to
10 sec_info, and make group info indirect. Update stub_group refs
12 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
14 (ppc_build_one_stub): Delete FIXME.
15 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
16 sections, not just input sections. Don't create htab->input_list.
17 (ppc64_elf_next_input_section): Update to use sec_info union as
20 (group_sections): Pass "info" param rather than "htab". Iterate
21 over output sections rather than input_list. Use sec_info union
22 as list pointers. Alloc atruct map_stub, and return fail status.
23 * bfd-in2.h: Regenerate.
25 2015-08-31 Alan Modra <amodra@gmail.com>
27 * elflink.c (elf_sort_symbol): Use correctly sized type for
28 calculating signed section->id difference.
29 (elf_link_add_object_symbols): Likewise.
30 * pef.c (bfd_pef_scan_start_address): Warning fix.
31 * vms-alpha.c (vms_new_section_hook): Likewise.
33 2015-08-31 Alan Modra <amodra@gmail.com>
35 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
36 (find_relocs_at_address_addr): Make "reloc_type" an enum.
37 (nds32_elf_relax_delete_blanks): Warning fix.
38 (nds32_elf_relax_loadstore): Correct loop bound.
40 2015-08-31 Alan Modra <amodra@gmail.com>
42 * section.c (struct bfd_section): Make "id" and "index" unsigned.
43 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
44 * elf.c (elf_map_symbols): Likewise.
45 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
46 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
47 (ppc64_elf_setup_section_lists): Ditto for local vars.
48 * elf32-arm.c: Similarly to elf64-ppc.c.
49 * elf32-avr.c: Likewise.
50 * elf32-hppa.c: Likewise.
51 * elf32-m68hc1x.c: Likewise.
52 * elf32-metag.c: Likewise.
53 * elf32-nios2.c: Likewise.
54 * elfnn-aarch64.c: Likewise.
55 * simple.c (struct saved_offsets): Make "section_count" unsigned.
56 * bfd-in2.h: Regenerate.
58 2015-08-27 Alan Modra <amodra@gmail.com>
61 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
62 (elf_backend_sort_relocs_p): Define.
64 2015-08-26 Alan Modra <amodra@gmail.com>
67 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
68 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
69 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
71 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
73 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
76 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
77 ISA value to a bfd machine number.
78 (bfd_mips_isa_ext): Update the ISA level and revision if
79 necessary. Use mips_mach_extends_p to decide if the ISA extension
81 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
82 be inferred from the ABI setting. Set the ISA level from the
83 maximum of the incoming and outgoing ISA levels.
85 2015-08-25 Nick Clifton <nickc@redhat.com>
88 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
89 about multiple symbol tables.
91 2015-08-25 Renlin Li <renlin.li@arm.com>
93 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
95 * bfd-in2.h: Regenerate.
97 2015-08-22 Alan Modra <amodra@gmail.com>
99 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
100 Don't copy fields not set by _bfd_elf_swap_verdef_in.
102 2015-08-19 Jiong Wang <jiong.wang@arm.com>
104 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
105 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
106 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
107 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
108 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
109 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
110 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
111 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
112 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
113 (elfNN_aarch64_final_link_relocate): Likewise.
114 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
115 (_bfd_aarch64_elf_resolve_relocation): Likewise.
117 2015-08-19 Jiong Wang <jiong.wang@arm.com>
119 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
120 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
121 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
122 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
123 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
124 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
125 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
126 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
127 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
128 * bfd-in2.h: Regenerate.
129 * libbfd.h: Regenerate.
131 2015-08-19 Jiong Wang <jiong.wang@arm.com>
134 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
135 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
136 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
137 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
138 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
139 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
140 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
141 (elfNN_aarch64_final_link_relocate): Likewise.
142 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
143 (_bfd_aarch64_elf_resolve_relocation): Likewise.
145 2015-08-19 Jiong Wang <jiong.wang@arm.com>
147 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
148 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
149 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
150 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
151 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
152 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
153 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
154 * bfd-in2.h: Regenerate.
155 * libbfd.h: Regenerate.
157 2015-08-19 Jiong Wang <jiong.wang@arm.com>
159 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
160 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
161 (aarch64_reloc_got_type): Likewise.
162 (elfNN_aarch64_final_link_relocate): Likewise.
163 (elfNN_aarch64_relocate_section): Likewise.
164 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
165 (_bfd_aarch64_elf_resolve_relocation): Likewise.
167 2015-08-19 Jiong Wang <jiong.wang@arm.com>
169 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
170 * bfd-in2.h: Regenerate.
171 * libbfd.h: Regenerate.
172 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
173 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
175 2015-08-19 Alan Modra <amodra@gmail.com>
177 * elf-s390-common.c: Simplify expressions using
178 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
179 * elf32-arm.c: Likewise.
180 * elf32-bfin.c: Likewise.
181 * elf32-frv.c: Likewise.
182 * elf32-m68k.c: Likewise.
183 * elf32-nios2.c: Likewise.
184 * elf32-ppc.c: Likewise.
185 * elf32-s390.c: Likewise.
186 * elf32-sh.c: Likewise.
187 * elf64-alpha.c: Likewise.
188 * elf64-ppc.c: Likewise.
189 * elf64-s390.c: Likewise.
190 * elflink.c: Likewise.
192 2015-08-18 Jiong Wang <jiong.wang@arm.com>
194 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
195 (elfNN_aarch64_relocate_section): Likewise.
196 (elfNN_aarch64_gc_sweep_hook): Likewise.
197 (elfNN_aarch64_check_relocs): Likewise.
199 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
202 * elf-bfd.h (elf_link_hash_table): Add dynsym.
203 * elf32-i386.c (elf_i386_reloc_type_class): Return
204 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
205 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
206 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
207 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
208 (elf_final_link_info): Remove dynsym_sec.
209 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
210 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
211 dynsym_sec with dynsym.
213 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
215 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
216 fields with bfd_link_executable, bfd_link_dll,
217 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
218 * bfd/bout.c: Likewise.
219 * bfd/coff-alpha.c: Likewise.
220 * bfd/coff-arm.c: Likewise.
221 * bfd/coff-i386.c: Likewise.
222 * bfd/coff-i960.c: Likewise.
223 * bfd/coff-m68k.c: Likewise.
224 * bfd/coff-mcore.c: Likewise.
225 * bfd/coff-mips.c: Likewise.
226 * bfd/coff-ppc.c: Likewise.
227 * bfd/coff-rs6000.c: Likewise.
228 * bfd/coff-sh.c: Likewise.
229 * bfd/coff-tic80.c: Likewise.
230 * bfd/coff-x86_64.c: Likewise.
231 * bfd/coff64-rs6000.c: Likewise.
232 * bfd/coffgen.c: Likewise.
233 * bfd/cofflink.c: Likewise.
234 * bfd/ecoff.c: Likewise.
235 * bfd/ecofflink.c: Likewise.
236 * bfd/elf-bfd.h: Likewise.
237 * bfd/elf-eh-frame.c: Likewise.
238 * bfd/elf-ifunc.c: Likewise.
239 * bfd/elf-m10200.c: Likewise.
240 * bfd/elf-m10300.c: Likewise.
241 * bfd/elf-s390-common.c: Likewise.
242 * bfd/elf-vxworks.c: Likewise.
243 * bfd/elf.c: Likewise.
244 * bfd/elf32-arm.c: Likewise.
245 * bfd/elf32-avr.c: Likewise.
246 * bfd/elf32-bfin.c: Likewise.
247 * bfd/elf32-cr16.c: Likewise.
248 * bfd/elf32-cr16c.c: Likewise.
249 * bfd/elf32-cris.c: Likewise.
250 * bfd/elf32-crx.c: Likewise.
251 * bfd/elf32-d10v.c: Likewise.
252 * bfd/elf32-dlx.c: Likewise.
253 * bfd/elf32-epiphany.c: Likewise.
254 * bfd/elf32-fr30.c: Likewise.
255 * bfd/elf32-frv.c: Likewise.
256 * bfd/elf32-ft32.c: Likewise.
257 * bfd/elf32-h8300.c: Likewise.
258 * bfd/elf32-hppa.c: Likewise.
259 * bfd/elf32-i370.c: Likewise.
260 * bfd/elf32-i386.c: Likewise.
261 * bfd/elf32-i860.c: Likewise.
262 * bfd/elf32-ip2k.c: Likewise.
263 * bfd/elf32-iq2000.c: Likewise.
264 * bfd/elf32-lm32.c: Likewise.
265 * bfd/elf32-m32c.c: Likewise.
266 * bfd/elf32-m32r.c: Likewise.
267 * bfd/elf32-m68hc11.c: Likewise.
268 * bfd/elf32-m68hc1x.c: Likewise.
269 * bfd/elf32-m68k.c: Likewise.
270 * bfd/elf32-mcore.c: Likewise.
271 * bfd/elf32-mep.c: Likewise.
272 * bfd/elf32-metag.c: Likewise.
273 * bfd/elf32-microblaze.c: Likewise.
274 * bfd/elf32-moxie.c: Likewise.
275 * bfd/elf32-msp430.c: Likewise.
276 * bfd/elf32-mt.c: Likewise.
277 * bfd/elf32-nds32.c: Likewise.
278 * bfd/elf32-nios2.c: Likewise.
279 * bfd/elf32-or1k.c: Likewise.
280 * bfd/elf32-ppc.c: Likewise.
281 * bfd/elf32-rl78.c: Likewise.
282 * bfd/elf32-rx.c: Likewise.
283 * bfd/elf32-s390.c: Likewise.
284 * bfd/elf32-score.c: Likewise.
285 * bfd/elf32-score7.c: Likewise.
286 * bfd/elf32-sh-symbian.c: Likewise.
287 * bfd/elf32-sh.c: Likewise.
288 * bfd/elf32-sh64.c: Likewise.
289 * bfd/elf32-spu.c: Likewise.
290 * bfd/elf32-tic6x.c: Likewise.
291 * bfd/elf32-tilepro.c: Likewise.
292 * bfd/elf32-v850.c: Likewise.
293 * bfd/elf32-vax.c: Likewise.
294 * bfd/elf32-visium.c: Likewise.
295 * bfd/elf32-xc16x.c: Likewise.
296 * bfd/elf32-xstormy16.c: Likewise.
297 * bfd/elf32-xtensa.c: Likewise.
298 * bfd/elf64-alpha.c: Likewise.
299 * bfd/elf64-hppa.c: Likewise.
300 * bfd/elf64-ia64-vms.c: Likewise.
301 * bfd/elf64-mmix.c: Likewise.
302 * bfd/elf64-ppc.c: Likewise.
303 * bfd/elf64-s390.c: Likewise.
304 * bfd/elf64-sh64.c: Likewise.
305 * bfd/elf64-x86-64.c: Likewise.
306 * bfd/elflink.c: Likewise.
307 * bfd/elfnn-aarch64.c: Likewise.
308 * bfd/elfnn-ia64.c: Likewise.
309 * bfd/elfxx-mips.c: Likewise.
310 * bfd/elfxx-sparc.c: Likewise.
311 * bfd/elfxx-tilegx.c: Likewise.
312 * bfd/i386linux.c: Likewise.
313 * bfd/linker.c: Likewise.
314 * bfd/m68klinux.c: Likewise.
315 * bfd/pdp11.c: Likewise.
316 * bfd/pe-mips.c: Likewise.
317 * bfd/peXXigen.c: Likewise.
318 * bfd/reloc.c: Likewise.
319 * bfd/reloc16.c: Likewise.
320 * bfd/sparclinux.c: Likewise.
321 * bfd/sunos.c: Likewise.
322 * bfd/vms-alpha.c: Likewise.
323 * bfd/xcofflink.c: Likewise.
325 2015-08-18 Alan Modra <amodra@gmail.com>
328 * Makefile.am: Use $(SED) in place of sed throughout.
329 * Makefile.in: Regenerate.
331 2015-08-18 Alan Modra <amodra@gmail.com>
333 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
334 if already defined, and set linker_def.
335 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
338 2015-08-14 Alan Modra <amodra@gmail.com>
341 * elf32-or1k.c: Revert 2015-08-11 change.
343 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
346 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
347 for read-only segment with dynamic IFUNC relocations.
348 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
350 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
352 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
353 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
354 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
355 Update to use 'or' instead of 'addu/daddu'.
356 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
357 (move_insns_32): Reorder table.
359 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
361 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
362 relocations in debug sections.
363 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
365 2015-08-11 Jiong Wang <jiong.wang@arm.com>
367 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
368 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
370 2015-08-11 Jiong Wang <jiong.wang@arm.com>
372 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
373 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
375 2015-08-11 Jiong Wang <jiong.wang@arm.com>
377 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
378 Loose the check for symbol from ABS section.
379 (elfNN_aarch64_size_stubs): Pass sym_sec.
381 2015-08-11 Jiong Wang <jiong.wang@arm.com>
384 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
385 calls go through plt stub.
386 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
387 JUMP26 relocation to support inserting veneer for call to plt stub.
389 2015-08-11 Jiong Wang <jiong.wang@arm.com>
391 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
392 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
393 (aarch64_reloc_got_type): Likewise.
394 (elfNN_aarch64_final_link_relocate): Likewise.
395 (elfNN_aarch64_relocate_section): Likewise.
396 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
397 (_bfd_aarch64_elf_resolve_relocation): Likewise.
399 2015-08-11 Jiong Wang <jiong.wang@arm.com>
401 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
402 * bfd-in2.h: Regenerate.
403 * libbfd.h: Regenerate.
404 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
405 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
407 2015-08-11 Jiong Wang <jiong.wang@arm.com>
409 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
410 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
411 (aarch64_reloc_got_type): Likewise.
412 (elfNN_aarch64_final_link_relocate): Likewise.
413 (elfNN_aarch64_relocate_section): Likewise.
414 (elfNN_aarch64_gc_sweep_hook): Likewise.
415 (elfNN_aarch64_check_relocs): Likewise.
416 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
417 (_bfd_aarch64_elf_resolve_relocation): Likewise.
419 2015-08-11 Jiong Wang <jiong.wang@arm.com>
421 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
422 * bfd-in2.h: Regenerate.
423 * libbfd.h: Regenerate.
424 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
425 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
427 2015-08-11 Jiong Wang <jiong.wang@arm.com>
429 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
430 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
431 (aarch64_reloc_got_type): Likewise.
432 (elfNN_aarch64_final_link_relocate): Likewise.
433 (elfNN_aarch64_relocate_section): Likewise.
434 (elfNN_aarch64_gc_sweep_hook): Likewise.
435 (elfNN_aarch64_check_relocs): Likewise.
436 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
437 (_bfd_aarch64_elf_resolve_relocation): Likewise.
439 2015-08-11 Jiong Wang <jiong.wang@arm.com>
441 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
442 * bfd-in2.h: Regenerate.
443 * libbfd.h: Regenerate.
444 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
445 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
447 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
450 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
451 relocations in debug sections.
452 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
454 2015-08-11 Peter Zotov <whitequark@whitequark.org>
457 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
458 (R_OR1K_16_PCREL): Likewise.
459 (R_OR1K_8_PCREL): Likewise.
461 2015-08-11 Nick Clifton <nickc@redhat.com>
464 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
468 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
470 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
472 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
474 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
476 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
478 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
480 * elf-bfd.h (elf_symbol_version): New enum.
481 (elf_link_hash_entry): Replace hidden with versioned.
482 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
483 version if the symbol is unversioned. Initialize versioned.
484 (_bfd_elf_add_default_symbol): Don't look for symbol version
485 if the symbol is unversioned or hidden. Initialize versioned.
486 (elf_collect_hash_codes): Don't look for symbol version if the
487 symbol is unversioned.
488 (elf_collect_gnu_hash_codes): Likewise.
489 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
490 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
492 (elf_link_output_extsym): Likewise.
494 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
497 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
498 sh_link and sh_info fields in stripped section headers, we also
499 check if the sh_type, sh_flags, sh_addralign and sh_entsize
500 fields of the output section match the output. Since
501 --only-keep-debug turns all non-debug sections into SHT_NOBITS
502 sections, the output SHT_NOBITS type matches any input type.
504 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
507 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
508 if the new symbol matches the existing one. The new hidden
509 versioned symbol matches the existing symbol if they have the
510 same symbol version. Update the existing symbol only if they
512 (_bfd_elf_add_default_symbol): Update call to
513 _bfd_elf_merge_symbol.
514 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
516 (elf_link_add_object_symbols): Override a definition only if the
517 new symbol matches the existing one.
518 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
519 the hidden versioned symbol.
520 (elf_link_output_extsym): Bind a symbol locally when linking
521 executable if it is locally defined, hidden versioned, not
522 referenced by shared library and not exported. Turn on
523 VERSYM_HIDDEN only if the hidden versioned symbol is defined
526 2015-08-05 Nick Clifton <nickc@redhat.com>
528 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
529 sh_info fields of sections whose type has been changed to
532 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
533 Tyler Hicks <tyhicks@canonical.com>
536 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
537 and stack overflow when char is signed and \200-\376 was in place of hex
538 digit; also fixes \377 was handled as EOF instead of "incorrect character".
539 (ihex_read_section): Changed for consistency.
540 (ihex_bad_byte): Prevent (now impossible to trigger) stack
541 overflow and incorrect escape sequence handling.
542 * srec.c (srec_bad_byte): Likewise.
544 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
546 * elf32-cris.c (cris_elf_relocate_section)
547 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
548 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
549 just link_info->symbolic, to check if a symbol should be bound
552 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
555 * elflink.c (_bfd_elf_add_default_symbol): Add the default
556 symbol if not performing a relocatable link.
557 (elf_link_add_object_symbols): Adjust the default symbol if
558 not performing a relocatable link.
560 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
562 * elflink.c (elf_link_add_object_symbols): Remove
563 !info->relocatable check for info->executable. Add
564 !info->relocatable check for !info->executable.
565 (elf_link_output_extsym): Remove
566 !info->relocatable check for info->executable.
568 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
570 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
571 assignment loop for bfd plugin objects.
573 2015-07-28 Alan Modra <amodra@gmail.com>
575 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
576 segment for loaded sections after nonloaded sections if the
577 sections are on the same page.
579 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
581 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
582 * config.in, configure: Regenerate.
584 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
586 * configure: Regenerated.
588 2015-07-27 Nick Clifton <nickc@redhat.com>
590 * elf32-msp430.c (uses_large_model): New function.
591 (msp430_elf_eh_frame_address_size): New function.
592 (elf_backend_eh_frame_address_size): Define.
594 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
597 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
599 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
602 * elf32-arm.c (elf_backend_extern_protected_data): Define.
604 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
607 * elflink.c (elf_link_output_extsym): Check symbol version
608 section check only if not linking executable, the symbol is
609 referenced by shared library or not locally defined.
611 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
613 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
614 check if a symbol should be bound symbolically.
615 * elf32-hppa.c (elf32_hppa_check_relocs,
616 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
617 elf32_hppa_finish_dynamic_symbol): Likewise.
618 * elf32-m68k.c (elf_m68k_check_relocs,
619 elf_m68k_relocate_section): Likewise.
620 * elf32-nios2.c (nios2_elf32_relocate_section,
621 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
622 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
623 elf32_tic6x_relocate_section): Likewise.
625 2015-07-24 Alan Modra <amodra@gmail.com>
627 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
628 prefix for reloc section corresponding to rela section associated
629 with renamed debug section.
631 2015-07-24 Alan Modra <amodra@gmail.com>
633 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
636 2015-07-23 Joseph Myers <joseph@codesourcery.com>
638 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
639 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
640 difference, not to host pointer.
642 2015-07-22 Alan Modra <amodra@gmail.com>
644 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
645 return -1 if symbol referenced is not defined. Tidy.
647 2015-07-20 Alan Modra <amodra@gmail.com>
649 * po/SRC-POTFILES.in: Regenerate.
651 2015-07-17 Jiong Wang <jiong.wang@arm.com>
653 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
654 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
656 2015-07-16 Jiong Wang <jiong.wang@arm.com>
658 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
659 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
660 (aarch64_reloc_got_type): Ditto.
661 (elfNN_aarch64_final_link_relocate): Ditto.
662 (elfNN_aarch64_relocate_section): Ditto.
663 (elfNN_aarch64_gc_sweep_hook): Ditto.
664 (elfNN_aarch64_check_relocs): Ditto.
665 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
666 (_bfd_aarch64_elf_resolve_relocation): Ditto.
668 2015-07-16 Jiong Wang <jiong.wang@arm.com>
670 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
671 * bfd-in2.h: Regenerate.
672 * libbfd.h: Regenerate.
673 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
674 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
676 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
679 * bfd.c (bfd_convert_section_size): New function.
680 (bfd_convert_section_contents): Likewise.
681 * bfd-in2.h: Regenerated.
683 2015-07-09 Catherine Moore <clm@codesourcery.com>
685 * elflink.c (bfd_elf_size_dynamic_sections): Call to
686 _bfd_elf_maybe_strip_eh_frame_hdr should be before
687 bed->elf_backend_size_dynamic_sections.
689 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
691 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
693 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
695 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
696 plus addend rather than the original st_value when looking up
697 entries in opd->adjust.
699 2015-07-03 Kai Tietz <ktietz@redhat.com>
700 Nick Clifton <nickc@redhat.com>
703 * coffcode.h (coff_bfd_gc_sections): Define default
704 to bfd_coff_gc_sections function.
705 (coff_gc_mark_hook_fn): New type.
706 * coffgen.c (init_reloc_cookie): Copy and adjust coff
707 related code about gc-sections from elflink.c to here.
708 (fini_reloc_cookie): Likewise.
709 (init_reloc_cookie_rels): Likewise.
710 (fini_reloc_cookie_rels): Likewise.
711 (init_reloc_cookie_for_section): Likewise.
712 (fini_reloc_cookie_for_section): Likewise.
713 (_bfd_coff_gc_mark_hook): Likewise.
714 (_bfd_coff_gc_mark_rsec): Likewise.
715 (_bfd_coff_gc_mark_reloc): Likewise.
716 (_bfd_coff_gc_mark): Likewise.
717 (_bfd_coff_gc_mark_extra_sections): Likewise.
718 (coff_gc_sweep_symbol_info): Likewise.
719 (coff_gc_sweep_symbol): Likewise.
720 (gc_sweep_hook_fn): Likewise.
721 (coff_gc_sweep): Likewise.
722 (bfd_coff_gc_sections): Likewise.
723 (_bfd_coff_gc_keep): Likewise.
724 * libcoff-in.h (coff_reloc_cookie): New struct.
725 (bfd_coff_gc_sections): New prototype.
726 * libcoff.h: Regenerate.
728 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
729 Cesar Philippidis <cesar@codesourcery.com>
731 * bfd-in2.h: Regenerated.
732 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
733 (elf_nios2_r1_howto_table_rel): This.
734 (elf_nios2_r2_howto_table_rel): New.
736 (lookup_howto): Add ABFD parameter. Adjust to look up in either
737 the R1 or R2 relocation table, as determined by ABFD.
738 (nios2_reloc_map): Add R2 relocations.
739 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
740 Pass it the ABFD parameter.
741 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
742 return an R1 or R2 relocation.
743 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
744 Pass it the ABFD parameter.
745 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
747 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
748 * libbfd.h: Regenerated.
749 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
750 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
751 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
752 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
753 (BFD_RELOC_NIOS2_R2_T2I4): New.
754 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
755 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
756 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
757 (BFD_RELOC_NIOS2_R2_X2L5): New.
758 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
759 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
760 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
761 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
763 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
764 Cesar Philippidis <cesar@codesourcery.com>
766 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
767 * bfd-in2.h: Regenerated.
768 * cpu-nios2.c (nios2_compatible): New.
769 (N): Use nios2_compatible instead of bfd_default_compatible.
770 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
771 (arch_info_struct): New.
772 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
773 * elf32-nios2.c (is_nios2_elf): New.
774 (nios2_elf32_merge_private_bfd_data): New.
775 (nios2_elf32_object_p): New.
776 (bfd_elf32_bfd_merge_private_bfd_data): Define.
777 (elf_backend_object_p): Define.
779 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
781 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
783 2015-06-30 Nick Clifton <nickc@redhat.com>
786 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
787 (write_obj_attribute): Likewise.
788 (elf_new_obj_attr): Likewise.
789 (bfd_elf_get_obj_attr_int): Likewise.
790 (bfd_elf_add_obj_attr_int): Likewise.
791 (bfd_elf_add_obj_attr_string): Likewise.
792 (bfd_elf_add_obj_attr_int_string): Likewise.
793 (gnu_obj_attrs_arg_type): Likewise.
794 (_bfd_elf_obj_attrs_arg_type): Likewise.
795 (_bfd_elf_parse_attributes): Likewise.
796 (_bfd_elf_merge_unknown_attribute_list): Likewise.
797 * elf-bfd.h (struct obj_attribute_list): Likewise.
800 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
802 * bfd-in.h (compressed_debug_section_type): Remove
804 * bfd-in2.h : Regenerated.
806 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
808 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
809 instead of !shared to indicate an application vs shared library.
810 (_bfd_mips_elf_size_dynamic_sections): Likewise.
811 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
812 (_bfd_mips_elf_get_target_dtag): Likewise.
814 2015-06-25 DJ Delorie <dj@redhat.com>
816 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
817 REL loads to match RELA stores.
819 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
821 * elf.c (_bfd_elf_compute_section_file_positions): Don't
822 initialize sh_size for .shstrtab here.
824 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
827 * elf-bfd.h (elf_sym_strtab): New.
828 (elf_link_hash_table): Add strtabcount, strtabsize and
830 (_bfd_elf_stringtab_init): Removed.
831 * elf.c (_bfd_elf_stringtab_init): Removed.
832 (_bfd_elf_compute_section_file_positions): Replace
833 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
834 _bfd_stringtab_size with
835 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
836 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
837 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
839 (swap_out_syms): Likewise.
840 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
841 with elf_strtab_hash. Remove symbuf, symbuf_count,
842 symbuf_size and shndxbuf_size.
843 (elf_link_flush_output_syms): Removed.
844 (elf_link_output_sym): Renamed to ...
845 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
846 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
848 (elf_link_swap_symbols_out): New.
849 (elf_link_output_extsym): Replace elf_link_output_sym with
850 elf_link_output_symstrtab.
851 (elf_link_input_bfd): Likewise.
852 (elf_final_link_free): Replace _bfd_stringtab_free with
853 _bfd_elf_strtab_free. Remove symbuf.
854 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
855 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
856 symbuf_size nor shndxbuf_size. Initialize strtabsize and
857 strtab. Initialize symshndxbuf to -1 when number of sections
858 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
859 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
860 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
861 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
862 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
863 _bfd_elf_strtab_emit.
865 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
867 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
870 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
872 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
873 space for the first .plt entry.
874 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
875 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
876 there are PLT relocations.
877 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
878 allocate space for the first .plt entry.
879 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
880 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
881 there are PLT relocations.
883 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
886 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
887 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
890 2015-06-23 Jiong Wang <jiong.wang@arm.com>
892 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
893 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
894 relocations against read-only sections.
896 2015-06-18 Nick Clifton <nickc@redhat.com>
899 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
901 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
903 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
904 * bfd-in2.h : Regenerate.
906 2015-06-16 Alan Modra <amodra@gmail.com>
908 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
911 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
913 * elf-bfd.h : Remove struct elf_build_id.
914 * bfd.c : Add struct bfd_build_id.
915 * bfd-in2.h: Regenerate.
916 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
917 * libpei.h: Add protoype and macros for
918 bfd_XXi_slurp_codeview_record.
919 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
920 * peicode.h (pe_bfd_read_buildid): Add.
921 (pe_bfd_object_p): Use pe_bfd_read_buildid().
923 2015-06-15 Renlin Li <renlin.li@arm.com>
925 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
926 * bfd-in2.h: Regenerate.
927 * libbfd.h: Regenerate.
928 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
929 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
931 2015-06-15 Alan Modra <amodra@gmail.com>
933 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
934 2014-03-26 change. Call _bfd_clear_contents for relocs against
935 local and global symbols defined in discarded input sections.
937 2015-06-05 Nick Clifton <nickc@redhat.com>
939 * elf32-msp430.c (rl78_sym_diff_handler): New function.
940 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
941 (msp430x_howto_table): Likewise.
943 2015-06-05 Alan Modra <amodra@gmail.com>
945 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
946 relocs with insns moved by --ppc476-workaround. Correct
947 output of REL16 relocs.
949 2015-06-01 Jiong Wang <jiong.wang@arm.com>
951 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
952 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
953 (elfNN_aarch64_final_link_relocate): Ditto.
954 (elfNN_aarch64_gc_swap_hook): Ditto.
955 (elfNN_aarch64_check_relocs): Ditto.
956 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
958 2015-06-01 Jiong Wang <jiong.wang@arm.com>
960 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
961 * bfd-in2.h: Regenerate.
962 * libbfd.h: Regenerate.
963 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
964 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
966 2015-06-01 Jiong Wang <jiong.wang@arm.com>
968 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
969 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
970 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
971 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
973 2015-06-01 Jiong Wang <jiong.wang@arm.com>
975 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
976 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
977 (elfNN_aarch64_final_link_relocate): Ditto.
978 (elfNN_aarch64_gc_swap_hook): Ditto.
979 (elfNN_aarch64_check_relocs): Ditto.
980 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
982 2015-06-01 Jiong Wang <jiong.wang@arm.com>
984 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
985 * bfd-in2.h: Regenerate.
986 * libbfd.h: Regenerate.
987 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
988 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
990 2015-05-28 Catherine Moore <clm@codesourcery.com>
991 Bernd Schmidt <bernds@codesourcery.com>
992 Paul Brook <paul@codesourcery.com>
995 * bfd-in2.h: Regenerated.
996 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
997 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
998 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1000 (compact_eh_frame_hdr_info): Declare.
1001 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1002 fields and compact-eh fields.
1003 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1004 (bfd_elf_section_data): Add eh_frame_entry_field.
1005 (elf_section_eh_frame_entry): Define.
1006 (bfd_elf_parse_eh_frame_entries): Declare.
1007 (_bfd_elf_parse_eh_frame_entry): Declare.
1008 (_bfd_elf_end_eh_frame_parsing): Declare.
1009 (_bfd_elf_write_section_eh_frame_entry): Declare.
1010 (_bfd_elf_eh_frame_entry_present): Declare.
1011 (_bfd_elf_section_for_symbol): Declare.
1012 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1013 (bfd_elf_record_eh_frame_entry): New function.
1014 (_bfd_elf_parse_eh_frame_entry): New function.
1015 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1016 (cmp_eh_frame_hdr): New function.
1017 (add_eh_frame_hdr_terminator): New function.
1018 (_bfd_elf_end_eh_frame_parsing): New function.
1019 (find_merged_cie): Update hdr_info field references.
1020 (_bfd_elf_discard_section_eh_frame): Likewise.
1021 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1022 (_bfd_elf_eh_frame_entry_present): New function.
1023 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1024 (_bfd_elf_write_section_eh_frame_entry): New function.
1025 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1026 (_bfd_elf_fixup_eh_frame_hdr): New function.
1027 (write_compact_eh_frame_hdr): New function.
1028 (write_dwarf_eh_frame_hdr): New function.
1029 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1030 * elflink.c (_bfd_elf_section_for_symbol): New function.
1031 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1032 (elf_link_input_bfd): Likewise.
1033 (bfd_elf_final_link): Likewise.
1034 (_bfd_elf_gc_mark): Likewise.
1035 (bfd_elf_parse_eh_frame_entries): New function.
1036 (bfd_elf_gc_sections): Add Compact EH support.
1037 (bfd_elf_discard_info): Likewise.
1038 * elfxx-mips.c: Include dwarf2.h.
1039 (_bfd_mips_elf_compact_eh_encoding): New function.
1040 (_bfd_mips_elf_cant_unwind_opcode): New function.
1041 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1042 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1043 (elf_backend_compact_eh_encoding): Define.
1044 (elf_backend_cant_unwind_opcode): Define.
1045 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1046 (elf_backend_cant_unwind_opcode): Provide default.
1047 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1048 elf_backend_cant_unwind_opcode.
1049 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1051 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1054 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1055 for now binding only if pointer equality isn't needed.
1056 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1057 binding only if pointer equality isn't needed.
1058 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1059 section for now binding only if pointer equality isn't needed.
1060 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1061 binding only if pointer equality isn't needed.
1063 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1066 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1067 in .rel.plt/.rela.plt.
1068 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1070 2015-05-19 Jiong Wang <jiong.wang@arm.com>
1072 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1073 relocation case labels alphabetically.
1074 (elfNN_aarch64_final_link_relocate): Ditto.
1075 (elfNN_aarch64_tls_relax): Ditto.
1076 (elfNN_aarch64_relocate_section): Ditto.
1077 (elfNN_aarch64_gc_sweep_hook): Ditto.
1078 (elfNN_aarch64_check_relocs): Ditto.
1079 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1080 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1082 2015-05-18 Jiong Wang <jiong.wang@arm.com>
1084 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1087 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1089 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1091 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1093 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1094 section for now binding.
1095 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1098 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1100 * bfd.c (bfd_update_compression_header): Also write the zlib
1101 header if the SHF_COMPRESSED bit cleared..
1102 (bfd_check_compression_header): Return the uncompressed size.
1103 * compress.c (decompress_contents): Don't skip the zlib header.
1104 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1105 which doesn't have the zlib header.
1106 (bfd_init_section_decompress_status): Likewise.
1107 (bfd_get_full_section_contents): Updated.
1108 (bfd_is_section_compressed): Likewise.
1109 (bfd_is_section_compressed_with_header): Return the uncompressed
1111 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1112 * bfd-in2.h: Regenerated.
1114 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1116 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1119 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1121 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1122 as GOT reference when plt.refcount is not positive.
1124 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1126 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1127 for the first .plt entry only if needed.
1128 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1130 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1132 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1133 (ALL_MACHINES_CFILES): Likewise.
1134 * archures.c (bfd_mach_iamcu): New.
1135 (bfd_mach_i386_iamcu): Likewise.
1136 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1137 (bfd_iamcu_arch): Likewise.
1138 (bfd_archures_list): Add &bfd_iamcu_arch.
1139 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1141 (targ_archs): Add bfd_iamcu_arch if needed.
1142 * configure.ac: Support iamcu_elf32_vec.
1143 * cpu-iamcu.c: New file.
1144 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1145 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1146 * targets.c (iamcu_elf32_vec): New.
1147 (_bfd_target_vector): Add iamcu_elf32_vec.
1148 * Makefile.in: Regenerated.
1149 * bfd-in2.h: Likewise.
1150 * configure: Likewise.
1152 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1154 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1156 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1158 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1159 and output_bfd with abfd.
1160 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1162 2015-05-06 Toni Spets <toni.spets@iki.fi>
1165 * peXXigen.c (rsrc_process_section): Skip discarded resource
1168 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1170 * config.bfd: Support i[3-7]86-*-elf*.
1172 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1174 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1177 2015-04-30 Nick Clifton <nickc@redhat.com>
1180 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1182 (mep_reloc): Delete unused function.
1184 2015-04-29 Nick Clifton <nickc@redhat.com>
1187 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1190 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1192 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1193 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1194 elf_s390_merge_obj_attributes.
1195 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1197 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1200 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1201 GOT_NORMAL for both sgot/srelgot section.
1202 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1203 and generate necessary runtime relocation for GOT entry.
1205 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1208 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1210 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1212 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1213 PC-relative relocation for external symbol.
1215 2015-04-24 Nick Clifton <nickc@redhat.com>
1218 * compress.c (decompress_contents): Zero initialse the z_stream
1221 2015-04-24 Nick Clifton <nickc@redhat.com>
1223 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1224 local labels to include local labels with a numeric suffix and
1227 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1230 * section.c (SEC_MEP_VLIW): New.
1231 * bfd-in2.h: Regenerated.
1233 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1236 * compress.c (bfd_compress_section_contents): Remove the
1237 write_compress argument.
1238 (bfd_init_section_compress_status): Updated.
1239 (bfd_compress_section): Likewise.
1240 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1241 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1242 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1243 _bfd_elf_set_reloc_sh_name.
1244 (elf_fake_sections): Don't rename DWARF debug section for
1245 linker output if it will be compressed. Instead, set
1246 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1247 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1248 sh_name != (unsigned int) -1. Don't finalize nor assign
1249 shstrtab section here. Delay setting output section names to
1250 _bfd_elf_write_object_contents.
1251 (_bfd_elf_compute_section_file_positions): Update comments on
1252 sh_offset for shstrtab section.
1253 (assign_file_positions_for_non_load_sections): Set sh_offset to
1254 -1 for shstrtab section.
1255 (assign_file_positions_except_relocs): Likewise.
1256 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1257 when compressing DWARF debug sections. Place shstrtab section
1258 after DWARF debug sections have been compressed.
1259 (_bfd_elf_write_object_contents): Setting sh_name for output
1262 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1265 * bfd.c (bfd): Add is_linker_input.
1266 * elf.c (convert_debug_to_zdebug): New.
1267 (convert_zdebug_to_debug): Likewise.
1268 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1269 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1270 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1271 instead of a pointer to section.
1272 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1274 * section.c (SEC_ELF_RENAME): New.
1275 * bfd-in2.h: Regenerated.
1277 2015-04-23 Alan Modra <amodra@gmail.com>
1279 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1280 (ppc64_elf_next_toc_section): Align multi-got toc base.
1281 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1283 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1286 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1287 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1288 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1289 building executables.
1290 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1291 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1292 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1293 PIE and R_386_GOTOFF.
1294 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1296 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1298 * elf.c (assign_section_numbers): Always set up sh_name.
1300 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1302 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1303 sections by pointer.
1304 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1306 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1308 * bfd-in.h (compressed_debug_section_type): New.
1309 * compress.c (bfd_compress_section_contents): Add an argument
1310 for linker write compression and always generate .zdebug_*
1311 section when linking.
1312 (bfd_init_section_compress_status): Pass FALSE to
1313 bfd_compress_section_contents.
1314 (bfd_compress_section): New function.
1315 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1316 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1317 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1318 (assign_file_positions_for_non_load_sections): Set sh_offset
1319 to -1 if SEC_ELF_COMPRESS is set.
1320 (assign_file_positions_except_relocs): Likwise.
1321 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1322 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1323 return time to bfd_boolean. Compress the section if
1324 SEC_ELF_COMPRESS is set.
1325 (_bfd_elf_write_object_contents): Updated.
1326 (_bfd_elf_set_section_contents): Write section contents to
1327 the buffer if SEC_ELF_COMPRESS is set.
1328 * merge.c: Include "elf-bfd.h".
1329 (sec_merge_emit): Add arguments for contents and offset. Write
1330 to contents with offset if contents isn't NULL.
1331 (_bfd_write_merged_section): Write section contents to the
1332 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1333 output_offset to sec_merge_emit.
1334 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1335 output section contents if SEC_ELF_COMPRESS is set.
1336 * section.c (SEC_ELF_COMPRESS): New.
1337 * bfd-in2.h: Regenerated.
1339 2015-04-15 Alan Modra <amodra@gmail.com>
1341 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1343 2015-04-14 Nick Clifton <nickc@redhat.com>
1345 * elf32-rl78.c (RL78_OP_REL): New macro.
1346 (rl78_elf_howto_table): Use it for complex relocs.
1347 (get_symbol_value): Handle the cases when the info or status
1349 (get_romstart): Cache the status returned by get_symbol_value.
1350 (get_ramstart): Likewise.
1351 (RL78_STACK_PUSH): Generate an error message if the stack
1353 (RL78_STACK_POP): Likewise for underflows.
1354 (rl78_compute_complex_reloc): New function. Contains the basic
1355 processing code for all RL78 complex relocs.
1356 (rl78_special_reloc): New function. Provides special reloc
1357 handling for complex relocs.
1358 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1359 (rl78_offset_for_reloc): Likewise.
1361 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1364 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1365 info->extern_protected_data when warning copy relocs against
1367 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1368 when checking protected non-function symbols.
1370 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1372 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1374 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1376 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1379 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1380 if the object has been claimed by plugin.
1382 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1384 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1385 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1386 protected data symbol when building shared library.
1387 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1388 R_X86_64_GOTOFF64 against undefined symbol and replace
1389 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1390 R_X86_64_GOTOFF64 against protected data symbol when building
1393 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1396 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1397 against protected data symbol when building shared library.
1398 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1399 R_X86_64_GOTOFF64 against protected data symbol when building
1402 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1406 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1407 * elf32-i386.c (elf_backend_extern_protected_data): New.
1409 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1410 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1411 copy relocs against protected symbols if extern_protected_data
1413 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1414 non-function symbols if extern_protected_data is true.
1415 * elfxx-target.h (elf_backend_extern_protected_data): New.
1417 (elfNN_bed): Initialize extern_protected_data with
1418 elf_backend_extern_protected_data.
1420 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1422 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1423 and free with bfd_alloc and bfd_release on compressed buffer.
1424 Release buffer if compressed section isn't smaller.
1426 2015-04-10 Alan Modra <amodra@gmail.com>
1429 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1430 on adding a protected visibility variable to .dynbss.
1432 2015-04-10 Alan Modra <amodra@gmail.com>
1434 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1437 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1438 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1439 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1440 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1441 extern_protected_data test.
1442 (_bfd_elf_symbol_refs_local_p): Likewise.
1443 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1444 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1446 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1448 * compress.c (bfd_compress_section_contents): Update comments.
1449 (bfd_init_section_decompress_status): Likewise.
1450 (bfd_init_section_compress_status): Likewise.
1452 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1454 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1456 (TARGET_LITTLE_SYM): Likewise.
1458 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1460 * elf32-xtensa.c (splay-tree.h): include header.
1461 (text_action_struct): drop next pointer.
1462 (text_action_list_struct): drop head pointer, add count and
1464 (find_fill_action): instead of linear search in text_action_list
1466 (text_action_compare, action_first, action_next): new functions.
1467 (text_action_add, text_action_add_literal): instead of linear
1468 search and insertion insert new node into the tree.
1469 (removed_by_actions): pass additional parameter: action_list,
1470 use it to traverse the tree.
1471 (offset_with_removed_text): pass additional action_list parameter
1472 to removed_by_actions.
1473 (map_action_fn_context): new typedef.
1474 (map_action_fn_context_struct): new structure.
1475 (map_action_fn): new function.
1476 (map_removal_by_action): use splay_tree_foreach to build map.
1477 (find_insn_action): replace linear search in text_action_list
1478 with series of splay_tree_lookups.
1479 (print_action, print_action_list_fn): new functions.
1480 (print_action_list): use splay_tree_foreach.
1481 (init_xtensa_relax_info): drop action_list.head initialization.
1482 Initialize the tree.
1483 (compute_text_actions): use non-zero action_list_count instead of
1484 non-NULL action list.
1485 (xlate_map_context): new typedef.
1486 (xlate_map_context_struct): new structure.
1487 (xlate_map_fn): new function.
1488 (build_xlate_map): use splay_tree_foreach to build map.
1489 (action_remove_bytes_fn): new function.
1490 (relax_section): use zero action_list_count instead of NULL
1491 action list. Use splay_tree_foreach to count final section size.
1492 Drop unused variable 'removed'.
1494 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1496 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1497 (removed_literal_map_entry_struct): new structure.
1498 (removed_literal_list_struct): add new fields: n_map and map.
1499 (map_removed_literal, removed_literal_compare): new functions.
1500 (find_removed_literal): build index array for literals ordered
1501 by VMA, use binary search to find removed literal.
1503 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1505 * elf32-xtensa.c (removal_by_action_entry_struct,
1506 removal_by_action_map_struct): new structures.
1507 (removal_by_action_entry, removal_by_action_map): new typedefs.
1508 (text_action_list_struct): add new field: map.
1509 (map_removal_by_action, removed_by_actions_map,
1510 offset_with_removed_text_map): new functions.
1511 (relax_section): replace offset_with_removed_text with
1512 offset_with_removed_text_map.
1513 (translate_reloc, relax_property_section, relax_section_symbols):
1514 replace removed_by_actions with removed_by_actions_map.
1516 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1518 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1519 reloc_range): new typedef.
1520 (reloc_range_list_struct, reloc_range_list_entry_struct,
1521 reloc_range_struct): new structures.
1522 (reloc_range_compare, build_reloc_ranges,
1523 reloc_range_list_append, reloc_range_list_remove,
1524 reloc_range_list_update_range, free_reloc_range_list): new
1526 (compute_text_actions): precompute relocation opcodes before the
1527 loop. Add relevant_relocs variable, initialize it before the
1528 loop, pass it to the check_section_ebb_pcrels_fit.
1529 (check_section_ebb_pcrels_fit): add new parameter:
1530 relevant_relocs. Update address range in the relevant_relocs if
1531 it's non-NULL and iterate only over relevant relocations.
1533 2015-04-09 Nick Clifton <nickc@redhat.com>
1535 * elf32-rx.c (describe_flags): Report the settings of the string
1537 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1540 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1542 * compress.c (bfd_compress_section_contents): Work around a GCC
1543 uninitialized warning bug fixed in GCC 4.7.
1545 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1547 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1549 * bfd.c (bfd::flags): Increase size to 18 bits.
1550 (BFD_COMPRESS_GABI): New.
1551 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1552 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1553 (bfd_update_compression_header): New fuction.
1554 (bfd_check_compression_header): Likewise.
1555 (bfd_get_compression_header_size): Likewise.
1556 (bfd_is_section_compressed_with_header): Likewise.
1557 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1558 (bfd_compress_section_contents): Return the uncompressed size if
1559 the full section contents is compressed successfully. Support
1560 converting from/to .zdebug* sections.
1561 (bfd_get_full_section_contents): Call
1562 bfd_get_compression_header_size to get compression header size.
1563 (bfd_is_section_compressed): Renamed to ...
1564 (bfd_is_section_compressed_with_header): This. Add a pointer
1565 argument to return compression header size.
1566 (bfd_is_section_compressed): Use it.
1567 (bfd_init_section_decompress_status): Call
1568 bfd_get_compression_header_size to get compression header size.
1569 Return FALSE if uncompressed section size is 0.
1570 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1571 from/to .zdebug* sections.
1572 * bfd-in2.h: Regenerated.
1574 2015-04-07 Alan Modra <amodra@gmail.com>
1576 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1577 mapped to output .got section.
1579 2015-04-07 Alan Modra <amodra@gmail.com>
1581 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1582 and has_addr16_lo. Make has_sda_refs a bitfield.
1583 (ppc_elf_check_relocs): Set new flags.
1584 (ppc_elf_link_hash_table_create): Update default_params.
1585 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1586 where we won't be making .dynbss entries or editing code. Set
1587 params->pic_fixup when we'll edit code for protected var access.
1588 (allocate_dynrelocs): Allocate got entry for edited code and
1590 (struct ppc_elf_relax_info): Add picfixup_size.
1591 (ppc_elf_relax_section): Rename struct one_fixup to struct
1592 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1594 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1595 visibility variables to PIC. Don't emit dyn_relocs for code
1597 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1599 2015-04-07 Nick Clifton <nickc@redhat.com>
1601 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1602 local labels as local.
1604 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1606 * compress.c (get_uncompressed_size): Removed.
1607 (bfd_compress_section_contents): Use bfd_putb64 to write
1608 uncompressed section size.
1609 (bfd_init_section_decompress_status): Replace
1610 get_uncompressed_size with bfd_getb64.
1612 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1614 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1615 SHF_COMPRESSED bit if not decompress.
1617 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1619 * compress.c (get_uncompressed_size): New. Extracted from ...
1620 (bfd_init_section_decompress_status): This. Use it.
1622 2015-04-02 Andrew Turner <andrew@freebsd.org>
1624 * config.bfd: Add aarch64-*-freebsd* target triple.
1626 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1628 * configure: Regenerated.
1630 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1631 Marcus Shawcroft <marcus.shawcroft@arm.com>
1632 Jiong Wang <jiong.wang@arm.com>
1634 * bfd-in.h (bfd_elf64_aarch64_set_options)
1635 (bfd_elf32_aarch64_set_options): Add parameter.
1636 * bfd-in2.h: Regenerated.
1637 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1638 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1639 (_bfd_aarch64_erratum_843419_stub_name)
1640 (_bfd_aarch64_erratum_843419_fixup)
1641 (_bfd_aarch64_erratum_843419_scan)
1642 (_bfd_aarch64_erratum_843419_branch_to_stub)
1643 (_bfd_aarch64_erratum_843419_p): Define.
1644 (enum elf_aarch64_stub_type): Define
1645 aarch64_stub_erratum_843419_veneer.
1646 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1647 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1648 and fix_erratum_843419_adr.
1649 (stub_hash_newfunc): Initialize adrp_offset;
1650 (_bfd_aarch64_add_stub_entry_after): Define.
1651 (aarch64_map_one_stub, aarch64_build_one_stub)
1652 (aarch64_size_one_stub): Handle
1653 aarch64_stub_erratum_843419_veneer.
1654 (_bfd_aarch64_resize_stubs): Round stub section size.
1655 (elfNN_aarch64_size_stubs): Add scan for 843419.
1656 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1657 fix_erratum_843419 and fix_erratum_843419_adr.
1658 (struct erratum_835769_branch_to_stub_data): Add info.
1659 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1660 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1661 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1662 (_bfd_aarch64_sign_extend): Define.
1663 (reencode_adr_imm): Remove static. Rename to:
1664 (_bfd_aarch64_reencode_adr_imm): Define.
1665 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1666 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1667 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1668 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1671 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1673 * configure: Regenerated.
1675 2015-03-31 Ed Schouten <ed@nuxi.nl>
1677 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1678 for x86_64-*-cloudabi*.
1679 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1680 * configure: Regenerated.
1681 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1682 (TARGET_LITTLE_NAME): Likewise.
1683 (ELF_OSABI): Likewise.
1684 (elf64_bed): Likewise.
1685 * targets.c (x86_64_elf64_cloudabi_vec): New.
1686 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1688 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1690 * configure.ac: Revert the AM_ZLIB change.
1691 * Makefile.in: Regenerated.
1692 * aclocal.m4: Likewise.
1693 * configure: Likewise.
1694 * doc/Makefile.in: Likewise.
1696 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1699 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1700 (_bfd_elf_get_reloc_section): New.
1701 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1702 (assign_section_numbers): Call get_reloc_section to look up the
1703 section the relocs apply.
1704 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1705 (elfNN_bed): Initialize get_reloc_section with
1706 elf_backend_get_reloc_section.
1708 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1710 * Makefile.am (ZLIB): New.
1711 (ZLIBINC): Likewise.
1712 (AM_CFLAGS): Add $(ZLIBINC).
1713 (libbfd_la_LIBADD): Add $(ZLIB).
1714 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1715 (decompress_contents): Don't check HAVE_ZLIB_H.
1716 (bfd_compress_section_contents): Likewise.
1717 (bfd_get_full_section_contents): Likewise.
1718 (bfd_init_section_decompress_status): Likewise.
1719 (bfd_init_section_compress_status): Likewise.
1720 * configure.ac (AM_ZLIB): Removed.
1721 (zlibdir): New. AC_SUBST.
1722 (zlibinc): Likewise.
1723 Add --with-system-zlib.
1724 * Makefile.in: Regenerated.
1725 * acinclude.m4: Likewise.
1726 * config.in: Likewise.
1727 * configure: Likewise.
1728 * doc/Makefile.in: Likewise.
1730 2015-03-27 Alan Modra <amodra@gmail.com>
1734 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
1735 protected_def when symbol section is read-only. Adjust all calls.
1736 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1738 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
1740 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1741 _bfd_final_link_relocate with aarch64_relocate.
1743 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1746 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1747 (bfd_elf_gc_sections): Likewise.
1749 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1751 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1752 size for initial branch.
1753 (elfNN_aarch64_build_stubs): Write initial branch.
1754 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1755 mapping symbol on initial branch.
1757 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1759 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1760 Update erratum count.
1762 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1764 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1765 first matching debug section.
1767 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1770 * compress.c (bfd_compress_section_contents): Don't write the
1771 zlib header and set contents as well as compress_status if
1772 compression didn't make the section smaller.
1773 (bfd_init_section_compress_status): Don't check compression
1776 2015-03-24 Nick Clifton <nickc@redhat.com>
1779 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1780 range auxillary sections.
1782 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1784 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1786 (_bfd_aarch64_get_stub_for_link_section): Define.
1788 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1790 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1791 update of section_group[].stub_sec.
1793 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1795 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1796 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1797 Delete fixes, fix_table_size and associated code. Call
1798 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1799 (bfd_aarch64_erratum_835769_scan): Define.
1800 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1801 erratum_835769_fix_table_size, i and associated code. Relocate
1802 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1803 correction. Delete construction of stub entry from
1804 erratum_835769_fixes array.
1806 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1808 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1809 _bfd_aarch64_add_stub_entry_in_group.
1811 2015-03-24 Alan Modra <amodra@gmail.com>
1813 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1814 stubs, even those for undefined weak symbols. Otherwise, don't
1815 report relocation overflow on branches to undefined strong
1816 symbols. Fix memory leak.
1817 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1818 overflow on branches to undefined strong symbols.
1820 2015-03-23 Keith Seitz <keiths@redhat.com>
1822 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1825 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1827 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1828 construction into...
1829 (_bfd_aarch64_erratum_835769_stub_name): Define.
1831 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1833 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1834 stub resize code into...
1835 (bfd_aarch64_resize_stubs): Define.
1837 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1839 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1840 creation code into...
1841 (bfd_aarch64_create_stub_section): Define.
1843 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1845 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1846 from elf_aarch64_create_or_find_stub_sec.
1847 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1848 elfNN_aarch64_add_stub. Call
1849 _bfd_aarch64_create_or_find_stub_sec.
1850 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1851 _bfd_aarch64_add_stub_entry_in_group.
1853 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1855 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1856 sense of boolean return.
1857 (elfNN_aarch64_size_stubs): Adjust for above.
1859 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1861 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1862 Remove unused parameter.
1863 (elfNN_aarch64_size_stubs): Adjust for above.
1865 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1867 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1869 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1871 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1872 (num_aarch64_erratum_835769_fixes): Remove.
1873 (elfNN_aarch64_size_stubs): Remove assignments to above.
1875 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1877 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1879 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1881 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1883 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1885 2015-03-19 Nick Clifton <nickc@redhat.com>
1887 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1888 the RL78 core based upon the flags.
1889 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1891 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1892 (elf32_rl78_machine): Always return bfd_mach_rl78.
1894 2015-03-19 Nick Clifton <nickc@redhat.com>
1897 * compress.c (bfd_compress_section_contents): Do not define this
1898 function if it is not used.
1900 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1902 * compress.c (bfd_compress_section_contents): Make it static.
1903 * bfd/bfd-in2.h: Regenerated.
1905 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1908 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1909 suitable for the AMD64.
1911 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1912 Nick Clifton <nickc@redhat.com>
1915 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1916 debug section's name if the section was actually compressed.
1917 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1918 * compress.c (bfd_init_section_compress_status): Do not compress
1919 the section if doing so would make it bigger. In such cases leave
1920 the section alone and return COMPRESS_SECTION_NONE.
1922 2015-03-17 Alan Modra <amodra@gmail.com>
1924 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1925 on nothing to do, before malloc of returned symbol array.
1927 2015-03-16 Nick Clifton <nickc@redhat.com>
1929 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1930 stored in the elf_section_data structure then load them as
1933 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1935 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1936 relocs against code sections.
1937 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1938 * elf64-s390.c: Likewise.
1940 2015-03-11 Alan Modra <amodra@gmail.com>
1942 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1943 reverse order. Account for larger size of __tls_get_addr_opt stub.
1945 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1948 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1950 (elf32_arm_print_private_bfd_data): Likewise.
1952 2015-03-06 Nick Clifton <nickc@redhat.com>
1955 * elflink.c (put_value): Like previous delta, but for the 32-bit
1958 2015-03-05 Nick Clifton <nickc@redhat.com>
1961 * elflink.c (put_value): Avoid using an undefined shift
1964 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1968 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1969 * elf32-i386.c (elf_backend_extern_protected_data): New.
1971 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1972 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1973 copy relocs against protected symbols if extern_protected_data
1975 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1976 non-function symbols if extern_protected_data is true.
1977 * elfxx-target.h (elf_backend_extern_protected_data): New.
1979 (elfNN_bed): Initialize extern_protected_data with
1980 elf_backend_extern_protected_data.
1982 2015-03-05 Nick Clifton <nickc@redhat.com>
1985 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1986 lookup fails, check for an address bias in the dwarf info, and if
1987 one exists, retry the lookup with the biased value.
1988 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1989 Determines if a bias exists bewteen the addresses of functions
1990 based on DWARF information vs symbol table information.
1991 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1992 * libbfd.h: Regenerate.
1994 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1996 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1997 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1998 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2000 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2002 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2003 (aarch64_size_one_stub): Likewise.
2004 (aarch64_map_one_stub): Likewise.
2006 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2008 * cpu-s390.c (N): New macro.
2009 (bfd_s390_31_arch): New. Define only if default target word size
2010 is 64 bits. Otherwise define...
2011 (bfd_390_64_arch): ...this. Make static.
2012 (bfd_s390_arch): Define according to the default target word size.
2013 Let the 'next' field point to the alternate arch.
2015 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2018 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2019 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2020 to be used with MOVK rather than MOVZ.
2022 2015-03-03 DJ Delorie <dj@redhat.com>
2024 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2027 2015-02-28 Alan Modra <amodra@gmail.com>
2029 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2032 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2034 * elf32-i386.c (need_convert_mov_to_lea): New.
2035 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2036 (elf_i386_convert_mov_to_lea): Return TRUE if
2037 need_convert_mov_to_lea is unset.
2038 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2039 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2040 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2041 need_convert_mov_to_lea is unset.
2043 2015-02-27 Nick Clifton <nickc@redhat.com>
2046 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2047 string length overflow when the string table length is actually
2050 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2052 * bfd/bfd-in2.h: Regenerate.
2053 * bfd/libbfd.h: Regenerate.
2055 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2057 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2058 TLSDESC_LD_PREL19 field width and masks.
2059 (aarch64_tls_transition_without_check)
2060 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2061 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2062 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2063 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2064 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2065 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2067 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2069 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2071 (aarch64_tls_transition_without_check)
2072 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2073 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2074 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2075 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2076 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2077 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2078 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2080 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2082 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2083 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2084 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2085 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2086 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2087 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2088 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2089 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2090 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2092 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2094 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2095 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2096 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2097 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2098 (elfNN_aarch64_check_relocs): Handle
2099 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2101 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2102 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2104 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2106 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2108 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2110 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2111 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2112 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2115 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2117 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2120 2015-02-26 Nick Clifton <nickc@redhat.com>
2123 * coffcode.h (coff_compute_section_file_positions): Report
2124 negative page sizes.
2125 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2126 (assign_file_positions_for_non_load_sections): Replace assertion
2127 with an error message.
2128 (rewrite_elf_program_header): Handle excessive segment
2130 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2131 (bfd_mach_o_read_section_64): Likewise.
2132 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2133 print a bfd name, not %A.
2135 2015-02-26 Alan Modra <amodra@gmail.com>
2137 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2138 thread-safe stubs for iplt.
2139 (build_tls_get_addr_stub): Restore r2 immediately after call.
2141 2015-02-26 Terry Guo <terry.guo@arm.com>
2143 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2144 merge Tag_ABI_HardFP_use.
2146 2015-02-26 Alan Modra <amodra@gmail.com>
2148 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2149 Use text relocs rather than giving an error on trying to use
2150 .dynbss for protected shared lib vars.
2151 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2153 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2155 * elf32-avr.c (struct elf_avr_section_data): New structure.
2156 (struct avr_relax_info): New structure.
2157 (elf_avr_new_section_hook): New function.
2158 (struct elf_avr_section_data): Add relax_info.
2159 (get_avr_relax_info): New function.
2160 (init_avr_relax_info): New function.
2161 (elf32_avr_relax_delete_bytes): Find next property record before
2162 deleting bytes. When deleting don't move bytes beyond the next
2164 (avr_elf32_assign_records_to_section): New function.
2165 (avr_property_record_compare): New function.
2166 (avr_load_all_property_sections): New function.
2167 (elf32_avr_relax_section): Load property data. After relaxing the
2168 section, move any .align directives that have enough deleted bytes
2170 (bfd_elf32_new_section_hook): Define.
2172 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2174 * elf32-avr.h (struct avr_property_header): New strucure.
2175 (avr_elf32_load_property_records): Declare.
2176 (avr_elf32_property_record_name): Declare.
2177 * elf32-avr.c: Add bfd_stdint.h include.
2178 (retrieve_local_syms): New function.
2179 (get_elf_r_symndx_section): New function.
2180 (get_elf_r_symndx_offset): New function.
2181 (internal_reloc_compare): New function.
2182 (struct avr_find_section_data): New structure.
2183 (avr_is_section_for_address): New function.
2184 (avr_find_section_for_address): New function.
2185 (avr_elf32_load_records_from_section): New function.
2186 (avr_elf32_load_property_records): New function.
2187 (avr_elf32_property_record_name): New function.
2189 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2191 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2192 (AVR_PROPERTY_RECORDS_VERSION): Define.
2193 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2194 (struct avr_property_record): New structure.
2196 2015-02-24 Nick Clifton <nickc@redhat.com>
2198 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2200 (v850_elf_make_note_section): New function. Creates a note
2202 (v850_elf_create_sections): New function. Create a note section
2203 if one is not already present.
2204 (v850_elf_set_note): New function. Adds a note to a bfd.
2205 (v850_elf_copy_private_bfd_data): New function. Copies V850
2207 (v850_elf_merge_notes): New function. Merges V850 notes.
2208 (print_v850_note): New function. Displays a V850 note.
2209 (v850_elf_print_notes): New function. Displays all notes attached
2211 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2212 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2213 (v850_elf_fake_sections): Set the type of the V850 note section.
2214 * bfd-in.h (v850_elf_create_sections): Add prototype.
2215 (v850_elf_set_note): Add prototype.
2216 * bfd-in2.h: Regenerate.
2218 2015-02-24 Nick Clifton <nickc@redhat.com>
2220 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2221 * configure: Regenerate.
2222 * config.in: Regenerate.
2223 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2224 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2225 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2228 2015-02-24 Nick Clifton <nickc@redhat.com>
2230 * pdp11.c (set_section_contents): Pad the .text and .data sections
2231 to their aligned sizes.
2233 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2235 * config.bfd: Add h8300-*-linux.
2236 * configure.ac: Add h8300_elf32_linux_vec.
2237 * configure: Regenerate.
2238 * elf32-h8300.c: Likewise.
2239 * targets.c(_bfd_target_vector): Likewise.
2241 2015-02-23 Nick Clifton <nickc@redhat.com>
2244 * cpu-w65.c: Correct typos in license notice.
2247 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2248 symbols at end of sections. Adjust function sizes.
2250 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2252 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2253 (elfcore_write_s390_vxrs_high): Likewise.
2254 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2255 (elfcore_grok_s390_vxrs_high): New function.
2256 (elfcore_grok_note): Call them.
2257 (elfcore_write_s390_vxrs_low): New function.
2258 (elfcore_write_s390_vxrs_high): New function.
2259 (elfcore_write_register_note): Call them.
2261 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2264 * verilog.c (verilog_write_record): Correct buffer size.
2266 2015-02-19 Alan Modra <amodra@gmail.com>
2268 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2270 2015-02-19 Alan Modra <amodra@gmail.com>
2273 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2274 (elf_link_output_extsym): Drop local and global undefined syms.
2275 Tidy. Expand comment.
2277 2015-02-17 Alan Modra <amodra@gmail.com>
2280 * elflink.c (struct elf_outext_info): Remove need_second_pass
2282 (elf_link_output_extsym): Delete code handling second forced
2283 local pass. Move code emitting NULL STT_FILE symbol later, so
2284 that it can be omitted if forced local is stripped. Don't
2285 emit the NULL STT_FILE if no file symbols have been output.
2286 (bfd_elf_final_link): Remove second forced local pass.
2287 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2288 (ppc_elf_size_dynamic_sections): Likewise.
2289 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2290 (build_global_entry_stubs): Likewise.
2291 (ppc64_elf_build_stubs): Likewise.
2293 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2296 * elflink.c (elf_link_output_extsym): Only check filesym_count
2297 when outputting a NULL FILE symbol. Set second_pass_sym to
2298 h->forced_local && !h->root.linker_def.
2300 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2302 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2303 on _TLS_MODULE_BASE_.
2304 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2306 2015-02-15 Alan Modra <amodra@gmail.com>
2308 * dwarf2.c (read_rangelist): Correct buffer overflow check
2309 Whitespace throughout file.
2311 2015-02-14 Alan Modra <amodra@gmail.com>
2314 * bfd.c (struct bfd): Add lto_output.
2315 * linker.c (_bfd_handle_already_linked): Explicitly test for
2316 objects added by the lto plugin.
2317 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2318 no_export flags from archive.
2319 * archive.c (open_nested_file): New function, setting lto_output
2320 and no_export, extracted from..
2321 (find_nested_archive): ..here. Flip params. Rename from
2322 _bfd_find_nested_archive.
2323 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2324 (_bfd_look_for_bfd_in_cache): Copy no_export.
2325 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2326 my_archive->no_export test.
2327 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2328 Don't use the file name when adding lto_output STT_FILE sym.
2329 * bfd-in2.h: Regenerate.
2331 2015-02-13 Alan Modra <amodra@gmail.com>
2334 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2335 now redundant assert.
2337 2015-02-12 Nick Clifton <nickc@redhat.com>
2340 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2341 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2342 (read_indirect_string, read_alt_indirect_string)
2343 (read_alt_indirect_ref, read_address, read_abbrevs)
2344 (read_attribute_value, read_attribute, decode_line_info)
2345 (find_abstract_instance_name, read_rangelist)
2346 (scan_unit_for_symbols, parse_comp_unit)
2347 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2348 end pointers to reading functions and check for offsets taking
2349 pointers out of range. Replace calls to read_*_leb128 with calls
2350 to safe_read_leb128.
2352 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2354 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2355 computed file_name address being before the start of the string
2358 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2361 * bfd.c (bfd_plugin_format): New.
2362 (bfd): Add plugin_format and plugin_dummy_bfd.
2363 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2364 argument to return TRUE if any plugin is found. Set plugin_format.
2366 (bfd_plugin_target_p): New.
2367 (bfd_plugin_specified_p): Likewise.
2368 (bfd_plugin_target_p): Likewise.
2369 (register_ld_plugin_object_p): Likewise.
2370 (bfd_plugin_set_plugin): Set has_plugin.
2371 (load_plugin): Cache try_load_plugin result.
2372 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2374 * plugin.h (bfd_plugin_target_p): New.
2375 (bfd_plugin_specified_p): Likewise.
2376 (register_ld_plugin_object_p): Likewise.
2377 * bfd-in2.h: Regenerated.
2379 2015-02-11 Pedro Alves <palves@redhat.com>
2381 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2382 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2383 * libbfd.h: Regenerate.
2384 * libcoff.h: Regenerate.
2386 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2387 * mach-o.h [__cplusplus]: Wrap in extern "C".
2388 * som.h [__cplusplus]: Wrap in extern "C".
2390 2015-02-10 Nick Clifton <nickc@redhat.com>
2393 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2395 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2396 size and number of relocs.
2397 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2399 * versados.c (process_otr): Check the esdid value before using it
2400 to access the EDATA.
2402 2015-02-09 Ed Maste <emaste@freebsd.org>
2404 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2405 uninitialized and unused variable.
2406 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2408 2015-02-09 Alan Modra <amodra@gmail.com>
2410 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2412 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2413 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2415 2015-02-09 Alan Modra <amodra@gmail.com>
2417 * elflink.c: Whitespace, formatting fixes.
2418 (elf_link_input_bfd): Clarify comment.
2419 (elf_link_output_extsym): Exclude symbols in linker created
2420 sections when testing for plugin symbols.
2422 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2425 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2426 warning for relocation in readonly section for -z text.
2427 (elf_i386_size_dynamic_sections): Likewise.
2428 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2429 (elf_x86_64_size_dynamic_sections): Likewise.
2431 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2435 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2436 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2437 referenced from a non-IR file.
2439 2015-02-06 Nick Clifton <nickc@redhat.com>
2442 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2443 addresses that wrap around the address space.
2444 (rsrc_parse_entry): Likewise.
2446 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2450 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2451 undefined if it is referenced from a non-IR file.
2453 2015-02-03 Nick Clifton <nickc@redhat.com>
2456 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2457 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2458 index or an out of range fdr index.
2459 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2460 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2461 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2462 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2463 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2464 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2465 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2466 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2467 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2468 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2469 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2470 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2471 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2472 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2473 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2474 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2475 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2476 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2477 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2478 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2479 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2480 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2481 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2482 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2483 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2484 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2485 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2486 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2487 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2488 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2489 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2490 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2491 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2492 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2493 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2494 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2495 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2496 * elf32-vax.c (rtype_to_howto): Likewise.
2497 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2498 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2499 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2500 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2501 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2502 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2503 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2504 of range symbol indicies.
2505 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2506 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2507 (bfd_mach_o_build_dysymtab): Likewise.
2508 (bfd_mach_o_write_symtab_content): Set the string table size to
2510 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2512 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2514 * tekhex.c (first_phase): Check for src pointer reaching end of
2517 2015-02-03 Will Newton <will.newton@linaro.org>
2519 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2520 Set st_value to zero for undefined symbols if the reference
2521 is weak or pointer_equality_needed is FALSE.
2523 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2524 comment discussing why we clear st_value for some symbols.
2526 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2528 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2529 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2531 2015-01-29 Alan Modra <amodra@gmail.com>
2533 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2534 optimization. Tidy mask for GOT_TLSGD optimization.
2535 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2536 location of nop zapping high insn too.
2538 2015-01-28 Alan Modra <amodra@gmail.com>
2540 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2541 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2542 in .toc indicate xlc compiled code that might require a rw .toc.
2544 2015-01-28 James Bowman <james.bowman@ftdichip.com>
2546 * Makefile.am: Add FT32 files.
2547 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2548 (bfd_mach_ft32): Define.
2549 (bfd_ft32_arch): Declare.
2550 (bfd_archures_list): Add bfd_ft32_arch.
2551 * config.bfd: Handle FT32.
2552 * configure.ac: Likewise.
2553 * cpu-ft32.c: New file.
2554 * elf32-ft32.c: New file.
2555 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2556 BFD_RELOC_FT32_18): Define.
2557 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2558 * bfd-in2.h: Regenerate.
2559 * libbfd.h: Regenerate.
2560 * Makefile.in: Regenerate.
2561 * configure: Regenerate.
2562 * po/SRC-POTFILES.in: Regenerate.
2564 2015-01-27 Nick Clifton <nickc@redhat.com>
2567 * pdp11.c (aout_get_external_symbols): Return false if there are
2570 * dwarf2.c (concat_filename): Check for an empty directory table.
2571 (scan_unit_for_symbols): Check for reading off the end of the
2573 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2575 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2578 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2580 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2582 2015-01-22 DJ Delorie <dj@redhat.com>
2584 * elf32-m32c.c (m32c_apply_reloc_24): New.
2585 (m32c_elf_howto_table): Use it for R_M32C_24.
2586 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2588 2015-01-22 Nick Clifton <nickc@redhat.com>
2591 * coffcode.h (handle_COMDAT): When searching for the section
2592 symbol, make sure that there is space left in the symbol table.
2593 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2595 2015-01-21 Nick Clifton <nickc@redhat.com>
2598 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2600 (coff_slurp_line_table): Return FALSE if the line number
2601 information was corrupt.
2602 (coff_slurp_symbol_table): Return FALSE if the symbol information
2604 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2605 initialise the fields of the dyld_info structure.
2606 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2607 error message and a return value.
2608 (bfd_mach_o_layout_commands): Change the function to boolean.
2609 Return FALSE if the function fails.
2610 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2612 (bfd_mach_o_read_command): Fail if an unrecognised command is
2614 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2616 (slurp_symtab): Check the return from bfd_malloc.
2617 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2618 encountered an error.
2619 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2621 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2623 * tekhex.c (first_phase): Fail if the section is too big.
2624 * versados.c (struct esdid): Add content_size field.
2625 (process_otr): Use and check the new field.
2626 (versados_get_section_contents): Check that the section exists and
2627 that the requested data is available.
2629 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2631 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2633 2015-01-20 Alan Modra <amodra@gmail.com>
2636 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2637 ELF_COMMON_DEF syms.
2639 2015-01-19 Alan Modra <amodra@gmail.com>
2642 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2643 linker script assignments too.
2644 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2645 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2647 2015-01-19 Alan Modra <amodra@gmail.com>
2649 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2650 to allow return of first howto.
2651 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2652 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2653 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2654 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2655 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2656 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2657 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2658 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2659 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2660 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2661 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2662 (spu_elf_reloc_type_lookup): Adjust to suit.
2664 2015-01-19 Alan Modra <amodra@gmail.com>
2666 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2667 (bfd_get_section_limit): ..here.
2668 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2669 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2670 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2671 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2672 bfd_reloc_outofrange check.
2673 * bfd-in2.h: Regenerate.
2675 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2676 on zero size relocs.
2677 * ecoff.c (ecoff_reloc_link_order): Likewise.
2678 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2679 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2681 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2682 (_bfd_clear_contents): Likewise.
2683 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2684 (mips_elf_perform_relocation): Likewise.
2686 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2687 from malloc on zero size alloc.
2688 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2689 * elflink.c (elf_reloc_link_order): Likewise.
2690 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2691 * pdp11.c (aout_link_reloc_link_order): Likewise.
2692 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2694 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2695 bitsize 0, and complain_overflow_dont.
2696 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2697 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2698 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2699 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2700 * elf32-arc.c (elf_arc_howto_table): Likewise.
2701 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2702 * elf32-avr.c (elf_avr_howto_table): Likewise.
2703 * elf32-bfin.c (bfin_howto_table): Likewise.
2704 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2705 * elf32-cris.c (cris_elf_howto_table): Likewise.
2706 * elf32-crx.c (crx_elf_howto_table): Likewise.
2707 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2708 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2709 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2710 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2711 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2712 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2713 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2714 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2715 * elf32-i386.c (elf_howto_table): Likewise.
2716 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2717 * elf32-i960.c (elf32_i960_relocate): Likewise.
2718 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2719 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2720 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2721 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2722 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2723 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2724 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2725 * elf32-m68k.c (howto_table): Likewise.
2726 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2727 * elf32-mep.c (mep_elf_howto_table): Likewise.
2728 * elf32-metag.c (elf_metag_howto_table): Likewise.
2729 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2730 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2731 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2732 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2733 * elf32-mt.c (mt_elf_howto_table): Likewise.
2734 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2735 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2736 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2737 * elf32-pj.c (pj_elf_howto_table): Likewise.
2738 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2739 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2740 * elf32-rx.c (rx_elf_howto_table): Likewise.
2741 * elf32-s390.c (elf_howto_table): Likewise.
2742 * elf32-score.c (elf32_score_howto_table): Likewise.
2743 * elf32-score7.c (elf32_score_howto_table): Likewise.
2744 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2745 * elf32-spu.c (elf_howto_table): Likewise.
2746 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2747 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2748 * elf32-v850.c (v850_elf_howto_table): Likewise.
2749 * elf32-vax.c (howto_table): Likewise.
2750 * elf32-visium.c (visium_elf_howto_table): Likewise.
2751 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2752 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2753 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2754 * elf32-xtensa.c (elf_howto_table): Likewise.
2755 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2756 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2757 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2758 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2759 * elf64-s390.c (elf_howto_table): Likewise.
2760 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2761 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2762 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2763 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2764 (elfNN_aarch64_howto_none): Likewise.
2765 * elfxx-ia64.c (ia64_howto_table): Likewise.
2766 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2767 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2768 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2770 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2773 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2774 about -fPIC if the symbol is undefined when building executable.
2776 2015-01-15 Nick Clifton <nickc@redhat.com>
2779 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2780 error message. Never return an invalid howto pointer.
2781 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2782 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2783 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2784 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2785 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2786 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2787 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2788 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2789 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2790 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2791 * elf32-vax.c (rtype_to_howto): Likewise.
2792 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2793 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2794 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2795 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2796 (sh_elf_reloc): Check that the reloc is in range.
2797 * reloc.c (bfd_perform_relocation): Check that the section is big
2798 enough for the entire reloc.
2799 (bfd_generic_get_relocated_section_contents): Report unexpected
2800 return values from perform_reloc.
2802 2015-01-15 Nick Clifton <nickc@redhat.com>
2804 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2805 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2808 2015-01-15 Alan Modra <amodra@gmail.com>
2810 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2811 any output section matching a linker created dynobj section.
2813 2015-01-15 Alan Modra <amodra@gmail.com>
2816 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2817 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2818 Don't assign symtab file position unless symbols will be output.
2819 Merge blocks with condition in common. Don't call
2820 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2821 unless other symbols are output. Move assignment of symtab_shndx
2822 file position. Localize variable.
2824 2015-01-14 Jiong Wang <jiong.wang@arm.com>
2826 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2827 trying to defer them to runtime.
2829 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2831 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2832 to check if a symbol should be bound symbolically.
2834 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2836 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2837 for TLSLE_MOVW_TPREL_G2.
2839 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2842 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2843 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2844 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2847 2015-01-12 Terry Guo <terry.guo@arm.com>
2849 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2851 (_bfd_elf_gc_mark_extra_sections): Use it.
2853 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2856 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2857 only discard space for pc-relative relocs symbols which turn
2858 out to need copy relocs.
2860 2015-01-09 Nick Clifton <nickc@redhat.com>
2862 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2864 (getsym): Return false if there was not enough data to extract the
2867 2015-01-09 Anthony Green <green@moxielogic.com>
2869 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2871 2015-01-08 Nick Clifton <nickc@redhat.com>
2873 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2874 16-bit absolute BR instructions to 10-bit pc-relative JMP
2877 2015-01-08 Nick Clifton <nickc@redhat.com>
2880 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2881 to load the line table.
2882 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2884 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2885 the Data Directory Size is too large.
2887 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2890 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2891 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2893 2015-01-06 Nick Clifton <nickc@redhat.com>
2896 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2899 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2900 (bfd_perform_relocation): Include the size of the reloc in the
2901 test for an out of range relocation.
2902 (bfd_generic_get_relocated_section_contents): Remove reloc range
2905 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2906 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2907 avoid reading off the end of the buffer.
2909 (first_phase): Likewise.
2910 (pass_over): Pass an end pointer to the invoked function.
2912 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2915 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2917 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2919 2015-01-05 Nick Clifton <nickc@redhat.com>
2922 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2923 is at least big enough for the header to be read.
2924 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2925 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2926 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2927 unrecognized commands.
2928 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2929 when indexing into the string table.
2931 2015-01-01 Alan Modra <amodra@gmail.com>
2933 Update year range in copyright notice of all files.
2935 For older changes see ChangeLog-2014
2937 Copyright (C) 2015 Free Software Foundation, Inc.
2939 Copying and distribution of this file, with or without modification,
2940 are permitted in any medium without royalty provided the copyright
2941 notice and this notice are preserved.
2947 version-control: never