1 2015-09-18 Doug Evans <xdje42@gmail.com>
3 * targets.c (enum bfd_flavour): Add comment.
4 (bfd_flavour_name): New function.
5 * bfd-in2.h: Regenerate.
7 2015-09-18 Alan Modra <amodra@gmail.com>
9 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
10 from no_tls_get_addr_opt.
11 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
12 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
15 2015-09-17 Alan Modra <amodra@gmail.com>
18 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
21 2015-09-16 Alan Modra <amodra@gmail.com>
24 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
25 insert a run. Return status in case of malloc failure.
28 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
30 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
31 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
33 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
34 up instructions according to ABI.
36 2015-09-14 Rich Felker <dalias@libc.org>
38 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
39 instead of clearing it on cross-section relocations.
40 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
42 2015-09-12 Helge Deller <deller@gmx.de>
45 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
48 2015-09-09 Jiong Wang <jiong.wang@arm.com>
50 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
52 2015-09-09 Jiong Wang <jiong.wang@arm.com>
54 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
55 TLS local dynamic traditional relocations types.
56 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
57 local executable relaxation.
59 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
61 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
64 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
66 * elf32-i386.c (R_386_irelative): Renamed to ...
68 (R_386_vt_offset): Updated.
69 (elf_i386_rtype_to_howto): Likewise.
70 (elf_i386_relocate_section): Likewise.
72 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
75 * elf32-i386.c (elf_i386_link_hash_entry): Add
76 func_pointer_refcount.
77 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
78 (elf_i386_get_local_sym_hash): Likewise.
79 (elf_i386_copy_indirect_symbol): Also copy
80 func_pointer_refcount.
81 (elf_i386_check_relocs): Increment func_pointer_refcount.
82 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
83 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
84 there are only function pointer relocations which can be
85 resolved at run-time. Keep dynanamic relocations for run-time
86 function pointer initialization.
87 (elf_i386_relocate_section): Copy dynamic function pointer
89 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
90 func_pointer_refcount.
91 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
92 (elf_x86_64_get_local_sym_hash): Likewise.
93 (elf_x86_64_copy_indirect_symbol): Also copy
94 func_pointer_refcount.
95 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
96 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
97 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
98 there are only function pointer relocations which can be
99 resolved at run-time. Keep dynanamic relocations for run-time
100 function pointer initialization.
101 (elf_x86_64_relocate_section): Copy dynamic function pointer
104 2015-09-01 Alan Modra <amodra@gmail.com>
106 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
107 if .opd section has been edited.
109 2015-09-01 Alan Modra <amodra@gmail.com>
112 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
113 (enum ppc_stub_type): Add ppc_stub_save_res.
114 (struct map_stub): Add "next" and "needs_save_res".
115 (struct ppc_link_hash_entry): Add "save_res" flag.
116 (struct ppc_link_hash_table): Add "group".
117 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
118 stub_sec is non-null. Set "save_res".
119 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
120 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
121 (ppc_build_one_stub): Handle ppc_stub_save_res.
122 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
123 stub for linker defined save_res sym.
124 (group_sections): Init new fields of struct map_stub.
125 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
126 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
128 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
130 2015-08-31 Alan Modra <amodra@gmail.com>
132 * elf64-ppc.c (get_r2off): Return -1 on error.
133 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
134 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
135 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
136 Add condition in test for -R objects.
138 2015-08-31 Alan Modra <amodra@gmail.com>
140 * section.c (section_id): Make file scope.
141 (bfd_get_next_section_id): New function.
142 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
143 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
144 group. Update all uses.
145 (struct ppc_link_hash_table): Delete top_id, top_index, and
146 input_list. Add sec_info_arr_size. Rename stub_group to
147 sec_info, and make group info indirect. Update stub_group refs
149 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
151 (ppc_build_one_stub): Delete FIXME.
152 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
153 sections, not just input sections. Don't create htab->input_list.
154 (ppc64_elf_next_input_section): Update to use sec_info union as
157 (group_sections): Pass "info" param rather than "htab". Iterate
158 over output sections rather than input_list. Use sec_info union
159 as list pointers. Alloc atruct map_stub, and return fail status.
160 * bfd-in2.h: Regenerate.
162 2015-08-31 Alan Modra <amodra@gmail.com>
164 * elflink.c (elf_sort_symbol): Use correctly sized type for
165 calculating signed section->id difference.
166 (elf_link_add_object_symbols): Likewise.
167 * pef.c (bfd_pef_scan_start_address): Warning fix.
168 * vms-alpha.c (vms_new_section_hook): Likewise.
170 2015-08-31 Alan Modra <amodra@gmail.com>
172 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
173 (find_relocs_at_address_addr): Make "reloc_type" an enum.
174 (nds32_elf_relax_delete_blanks): Warning fix.
175 (nds32_elf_relax_loadstore): Correct loop bound.
177 2015-08-31 Alan Modra <amodra@gmail.com>
179 * section.c (struct bfd_section): Make "id" and "index" unsigned.
180 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
181 * elf.c (elf_map_symbols): Likewise.
182 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
183 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
184 (ppc64_elf_setup_section_lists): Ditto for local vars.
185 * elf32-arm.c: Similarly to elf64-ppc.c.
186 * elf32-avr.c: Likewise.
187 * elf32-hppa.c: Likewise.
188 * elf32-m68hc1x.c: Likewise.
189 * elf32-metag.c: Likewise.
190 * elf32-nios2.c: Likewise.
191 * elfnn-aarch64.c: Likewise.
192 * simple.c (struct saved_offsets): Make "section_count" unsigned.
193 * bfd-in2.h: Regenerate.
195 2015-08-27 Alan Modra <amodra@gmail.com>
198 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
199 (elf_backend_sort_relocs_p): Define.
201 2015-08-26 Alan Modra <amodra@gmail.com>
204 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
205 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
206 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
208 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
210 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
213 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
214 ISA value to a bfd machine number.
215 (bfd_mips_isa_ext): Update the ISA level and revision if
216 necessary. Use mips_mach_extends_p to decide if the ISA extension
218 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
219 be inferred from the ABI setting. Set the ISA level from the
220 maximum of the incoming and outgoing ISA levels.
222 2015-08-25 Nick Clifton <nickc@redhat.com>
225 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
226 about multiple symbol tables.
228 2015-08-25 Renlin Li <renlin.li@arm.com>
230 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
232 * bfd-in2.h: Regenerate.
234 2015-08-22 Alan Modra <amodra@gmail.com>
236 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
237 Don't copy fields not set by _bfd_elf_swap_verdef_in.
239 2015-08-19 Jiong Wang <jiong.wang@arm.com>
241 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
242 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
243 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
244 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
245 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
246 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
247 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
248 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
249 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
250 (elfNN_aarch64_final_link_relocate): Likewise.
251 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
252 (_bfd_aarch64_elf_resolve_relocation): Likewise.
254 2015-08-19 Jiong Wang <jiong.wang@arm.com>
256 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
257 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
258 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
259 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
260 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
261 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
262 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
263 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
264 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
265 * bfd-in2.h: Regenerate.
266 * libbfd.h: Regenerate.
268 2015-08-19 Jiong Wang <jiong.wang@arm.com>
271 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
272 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
273 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
274 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
275 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
276 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
277 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
278 (elfNN_aarch64_final_link_relocate): Likewise.
279 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
280 (_bfd_aarch64_elf_resolve_relocation): Likewise.
282 2015-08-19 Jiong Wang <jiong.wang@arm.com>
284 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
285 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
286 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
287 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
288 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
289 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
290 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
291 * bfd-in2.h: Regenerate.
292 * libbfd.h: Regenerate.
294 2015-08-19 Jiong Wang <jiong.wang@arm.com>
296 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
297 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
298 (aarch64_reloc_got_type): Likewise.
299 (elfNN_aarch64_final_link_relocate): Likewise.
300 (elfNN_aarch64_relocate_section): Likewise.
301 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
302 (_bfd_aarch64_elf_resolve_relocation): Likewise.
304 2015-08-19 Jiong Wang <jiong.wang@arm.com>
306 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
307 * bfd-in2.h: Regenerate.
308 * libbfd.h: Regenerate.
309 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
310 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
312 2015-08-19 Alan Modra <amodra@gmail.com>
314 * elf-s390-common.c: Simplify expressions using
315 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
316 * elf32-arm.c: Likewise.
317 * elf32-bfin.c: Likewise.
318 * elf32-frv.c: Likewise.
319 * elf32-m68k.c: Likewise.
320 * elf32-nios2.c: Likewise.
321 * elf32-ppc.c: Likewise.
322 * elf32-s390.c: Likewise.
323 * elf32-sh.c: Likewise.
324 * elf64-alpha.c: Likewise.
325 * elf64-ppc.c: Likewise.
326 * elf64-s390.c: Likewise.
327 * elflink.c: Likewise.
329 2015-08-18 Jiong Wang <jiong.wang@arm.com>
331 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
332 (elfNN_aarch64_relocate_section): Likewise.
333 (elfNN_aarch64_gc_sweep_hook): Likewise.
334 (elfNN_aarch64_check_relocs): Likewise.
336 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
339 * elf-bfd.h (elf_link_hash_table): Add dynsym.
340 * elf32-i386.c (elf_i386_reloc_type_class): Return
341 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
342 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
343 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
344 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
345 (elf_final_link_info): Remove dynsym_sec.
346 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
347 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
348 dynsym_sec with dynsym.
350 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
352 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
353 fields with bfd_link_executable, bfd_link_dll,
354 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
355 * bfd/bout.c: Likewise.
356 * bfd/coff-alpha.c: Likewise.
357 * bfd/coff-arm.c: Likewise.
358 * bfd/coff-i386.c: Likewise.
359 * bfd/coff-i960.c: Likewise.
360 * bfd/coff-m68k.c: Likewise.
361 * bfd/coff-mcore.c: Likewise.
362 * bfd/coff-mips.c: Likewise.
363 * bfd/coff-ppc.c: Likewise.
364 * bfd/coff-rs6000.c: Likewise.
365 * bfd/coff-sh.c: Likewise.
366 * bfd/coff-tic80.c: Likewise.
367 * bfd/coff-x86_64.c: Likewise.
368 * bfd/coff64-rs6000.c: Likewise.
369 * bfd/coffgen.c: Likewise.
370 * bfd/cofflink.c: Likewise.
371 * bfd/ecoff.c: Likewise.
372 * bfd/ecofflink.c: Likewise.
373 * bfd/elf-bfd.h: Likewise.
374 * bfd/elf-eh-frame.c: Likewise.
375 * bfd/elf-ifunc.c: Likewise.
376 * bfd/elf-m10200.c: Likewise.
377 * bfd/elf-m10300.c: Likewise.
378 * bfd/elf-s390-common.c: Likewise.
379 * bfd/elf-vxworks.c: Likewise.
380 * bfd/elf.c: Likewise.
381 * bfd/elf32-arm.c: Likewise.
382 * bfd/elf32-avr.c: Likewise.
383 * bfd/elf32-bfin.c: Likewise.
384 * bfd/elf32-cr16.c: Likewise.
385 * bfd/elf32-cr16c.c: Likewise.
386 * bfd/elf32-cris.c: Likewise.
387 * bfd/elf32-crx.c: Likewise.
388 * bfd/elf32-d10v.c: Likewise.
389 * bfd/elf32-dlx.c: Likewise.
390 * bfd/elf32-epiphany.c: Likewise.
391 * bfd/elf32-fr30.c: Likewise.
392 * bfd/elf32-frv.c: Likewise.
393 * bfd/elf32-ft32.c: Likewise.
394 * bfd/elf32-h8300.c: Likewise.
395 * bfd/elf32-hppa.c: Likewise.
396 * bfd/elf32-i370.c: Likewise.
397 * bfd/elf32-i386.c: Likewise.
398 * bfd/elf32-i860.c: Likewise.
399 * bfd/elf32-ip2k.c: Likewise.
400 * bfd/elf32-iq2000.c: Likewise.
401 * bfd/elf32-lm32.c: Likewise.
402 * bfd/elf32-m32c.c: Likewise.
403 * bfd/elf32-m32r.c: Likewise.
404 * bfd/elf32-m68hc11.c: Likewise.
405 * bfd/elf32-m68hc1x.c: Likewise.
406 * bfd/elf32-m68k.c: Likewise.
407 * bfd/elf32-mcore.c: Likewise.
408 * bfd/elf32-mep.c: Likewise.
409 * bfd/elf32-metag.c: Likewise.
410 * bfd/elf32-microblaze.c: Likewise.
411 * bfd/elf32-moxie.c: Likewise.
412 * bfd/elf32-msp430.c: Likewise.
413 * bfd/elf32-mt.c: Likewise.
414 * bfd/elf32-nds32.c: Likewise.
415 * bfd/elf32-nios2.c: Likewise.
416 * bfd/elf32-or1k.c: Likewise.
417 * bfd/elf32-ppc.c: Likewise.
418 * bfd/elf32-rl78.c: Likewise.
419 * bfd/elf32-rx.c: Likewise.
420 * bfd/elf32-s390.c: Likewise.
421 * bfd/elf32-score.c: Likewise.
422 * bfd/elf32-score7.c: Likewise.
423 * bfd/elf32-sh-symbian.c: Likewise.
424 * bfd/elf32-sh.c: Likewise.
425 * bfd/elf32-sh64.c: Likewise.
426 * bfd/elf32-spu.c: Likewise.
427 * bfd/elf32-tic6x.c: Likewise.
428 * bfd/elf32-tilepro.c: Likewise.
429 * bfd/elf32-v850.c: Likewise.
430 * bfd/elf32-vax.c: Likewise.
431 * bfd/elf32-visium.c: Likewise.
432 * bfd/elf32-xc16x.c: Likewise.
433 * bfd/elf32-xstormy16.c: Likewise.
434 * bfd/elf32-xtensa.c: Likewise.
435 * bfd/elf64-alpha.c: Likewise.
436 * bfd/elf64-hppa.c: Likewise.
437 * bfd/elf64-ia64-vms.c: Likewise.
438 * bfd/elf64-mmix.c: Likewise.
439 * bfd/elf64-ppc.c: Likewise.
440 * bfd/elf64-s390.c: Likewise.
441 * bfd/elf64-sh64.c: Likewise.
442 * bfd/elf64-x86-64.c: Likewise.
443 * bfd/elflink.c: Likewise.
444 * bfd/elfnn-aarch64.c: Likewise.
445 * bfd/elfnn-ia64.c: Likewise.
446 * bfd/elfxx-mips.c: Likewise.
447 * bfd/elfxx-sparc.c: Likewise.
448 * bfd/elfxx-tilegx.c: Likewise.
449 * bfd/i386linux.c: Likewise.
450 * bfd/linker.c: Likewise.
451 * bfd/m68klinux.c: Likewise.
452 * bfd/pdp11.c: Likewise.
453 * bfd/pe-mips.c: Likewise.
454 * bfd/peXXigen.c: Likewise.
455 * bfd/reloc.c: Likewise.
456 * bfd/reloc16.c: Likewise.
457 * bfd/sparclinux.c: Likewise.
458 * bfd/sunos.c: Likewise.
459 * bfd/vms-alpha.c: Likewise.
460 * bfd/xcofflink.c: Likewise.
462 2015-08-18 Alan Modra <amodra@gmail.com>
465 * Makefile.am: Use $(SED) in place of sed throughout.
466 * Makefile.in: Regenerate.
468 2015-08-18 Alan Modra <amodra@gmail.com>
470 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
471 if already defined, and set linker_def.
472 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
475 2015-08-14 Alan Modra <amodra@gmail.com>
478 * elf32-or1k.c: Revert 2015-08-11 change.
480 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
483 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
484 for read-only segment with dynamic IFUNC relocations.
485 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
487 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
489 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
490 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
491 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
492 Update to use 'or' instead of 'addu/daddu'.
493 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
494 (move_insns_32): Reorder table.
496 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
498 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
499 relocations in debug sections.
500 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
502 2015-08-11 Jiong Wang <jiong.wang@arm.com>
504 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
505 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
507 2015-08-11 Jiong Wang <jiong.wang@arm.com>
509 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
510 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
512 2015-08-11 Jiong Wang <jiong.wang@arm.com>
514 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
515 Loose the check for symbol from ABS section.
516 (elfNN_aarch64_size_stubs): Pass sym_sec.
518 2015-08-11 Jiong Wang <jiong.wang@arm.com>
521 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
522 calls go through plt stub.
523 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
524 JUMP26 relocation to support inserting veneer for call to plt stub.
526 2015-08-11 Jiong Wang <jiong.wang@arm.com>
528 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
529 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
530 (aarch64_reloc_got_type): Likewise.
531 (elfNN_aarch64_final_link_relocate): Likewise.
532 (elfNN_aarch64_relocate_section): Likewise.
533 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
534 (_bfd_aarch64_elf_resolve_relocation): Likewise.
536 2015-08-11 Jiong Wang <jiong.wang@arm.com>
538 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
539 * bfd-in2.h: Regenerate.
540 * libbfd.h: Regenerate.
541 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
542 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
544 2015-08-11 Jiong Wang <jiong.wang@arm.com>
546 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
547 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
548 (aarch64_reloc_got_type): Likewise.
549 (elfNN_aarch64_final_link_relocate): Likewise.
550 (elfNN_aarch64_relocate_section): Likewise.
551 (elfNN_aarch64_gc_sweep_hook): Likewise.
552 (elfNN_aarch64_check_relocs): Likewise.
553 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
554 (_bfd_aarch64_elf_resolve_relocation): Likewise.
556 2015-08-11 Jiong Wang <jiong.wang@arm.com>
558 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
559 * bfd-in2.h: Regenerate.
560 * libbfd.h: Regenerate.
561 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
562 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
564 2015-08-11 Jiong Wang <jiong.wang@arm.com>
566 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
567 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
568 (aarch64_reloc_got_type): Likewise.
569 (elfNN_aarch64_final_link_relocate): Likewise.
570 (elfNN_aarch64_relocate_section): Likewise.
571 (elfNN_aarch64_gc_sweep_hook): Likewise.
572 (elfNN_aarch64_check_relocs): Likewise.
573 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
574 (_bfd_aarch64_elf_resolve_relocation): Likewise.
576 2015-08-11 Jiong Wang <jiong.wang@arm.com>
578 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
579 * bfd-in2.h: Regenerate.
580 * libbfd.h: Regenerate.
581 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
582 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
584 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
587 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
588 relocations in debug sections.
589 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
591 2015-08-11 Peter Zotov <whitequark@whitequark.org>
594 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
595 (R_OR1K_16_PCREL): Likewise.
596 (R_OR1K_8_PCREL): Likewise.
598 2015-08-11 Nick Clifton <nickc@redhat.com>
601 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
605 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
607 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
609 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
611 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
613 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
615 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
617 * elf-bfd.h (elf_symbol_version): New enum.
618 (elf_link_hash_entry): Replace hidden with versioned.
619 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
620 version if the symbol is unversioned. Initialize versioned.
621 (_bfd_elf_add_default_symbol): Don't look for symbol version
622 if the symbol is unversioned or hidden. Initialize versioned.
623 (elf_collect_hash_codes): Don't look for symbol version if the
624 symbol is unversioned.
625 (elf_collect_gnu_hash_codes): Likewise.
626 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
627 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
629 (elf_link_output_extsym): Likewise.
631 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
634 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
635 sh_link and sh_info fields in stripped section headers, we also
636 check if the sh_type, sh_flags, sh_addralign and sh_entsize
637 fields of the output section match the output. Since
638 --only-keep-debug turns all non-debug sections into SHT_NOBITS
639 sections, the output SHT_NOBITS type matches any input type.
641 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
644 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
645 if the new symbol matches the existing one. The new hidden
646 versioned symbol matches the existing symbol if they have the
647 same symbol version. Update the existing symbol only if they
649 (_bfd_elf_add_default_symbol): Update call to
650 _bfd_elf_merge_symbol.
651 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
653 (elf_link_add_object_symbols): Override a definition only if the
654 new symbol matches the existing one.
655 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
656 the hidden versioned symbol.
657 (elf_link_output_extsym): Bind a symbol locally when linking
658 executable if it is locally defined, hidden versioned, not
659 referenced by shared library and not exported. Turn on
660 VERSYM_HIDDEN only if the hidden versioned symbol is defined
663 2015-08-05 Nick Clifton <nickc@redhat.com>
665 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
666 sh_info fields of sections whose type has been changed to
669 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
670 Tyler Hicks <tyhicks@canonical.com>
673 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
674 and stack overflow when char is signed and \200-\376 was in place of hex
675 digit; also fixes \377 was handled as EOF instead of "incorrect character".
676 (ihex_read_section): Changed for consistency.
677 (ihex_bad_byte): Prevent (now impossible to trigger) stack
678 overflow and incorrect escape sequence handling.
679 * srec.c (srec_bad_byte): Likewise.
681 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
683 * elf32-cris.c (cris_elf_relocate_section)
684 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
685 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
686 just link_info->symbolic, to check if a symbol should be bound
689 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
692 * elflink.c (_bfd_elf_add_default_symbol): Add the default
693 symbol if not performing a relocatable link.
694 (elf_link_add_object_symbols): Adjust the default symbol if
695 not performing a relocatable link.
697 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
699 * elflink.c (elf_link_add_object_symbols): Remove
700 !info->relocatable check for info->executable. Add
701 !info->relocatable check for !info->executable.
702 (elf_link_output_extsym): Remove
703 !info->relocatable check for info->executable.
705 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
707 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
708 assignment loop for bfd plugin objects.
710 2015-07-28 Alan Modra <amodra@gmail.com>
712 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
713 segment for loaded sections after nonloaded sections if the
714 sections are on the same page.
716 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
718 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
719 * config.in, configure: Regenerate.
721 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
723 * configure: Regenerated.
725 2015-07-27 Nick Clifton <nickc@redhat.com>
727 * elf32-msp430.c (uses_large_model): New function.
728 (msp430_elf_eh_frame_address_size): New function.
729 (elf_backend_eh_frame_address_size): Define.
731 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
734 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
736 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
739 * elf32-arm.c (elf_backend_extern_protected_data): Define.
741 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
744 * elflink.c (elf_link_output_extsym): Check symbol version
745 section check only if not linking executable, the symbol is
746 referenced by shared library or not locally defined.
748 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
750 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
751 check if a symbol should be bound symbolically.
752 * elf32-hppa.c (elf32_hppa_check_relocs,
753 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
754 elf32_hppa_finish_dynamic_symbol): Likewise.
755 * elf32-m68k.c (elf_m68k_check_relocs,
756 elf_m68k_relocate_section): Likewise.
757 * elf32-nios2.c (nios2_elf32_relocate_section,
758 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
759 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
760 elf32_tic6x_relocate_section): Likewise.
762 2015-07-24 Alan Modra <amodra@gmail.com>
764 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
765 prefix for reloc section corresponding to rela section associated
766 with renamed debug section.
768 2015-07-24 Alan Modra <amodra@gmail.com>
770 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
773 2015-07-23 Joseph Myers <joseph@codesourcery.com>
775 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
776 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
777 difference, not to host pointer.
779 2015-07-22 Alan Modra <amodra@gmail.com>
781 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
782 return -1 if symbol referenced is not defined. Tidy.
784 2015-07-20 Alan Modra <amodra@gmail.com>
786 * po/SRC-POTFILES.in: Regenerate.
788 2015-07-17 Jiong Wang <jiong.wang@arm.com>
790 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
791 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
793 2015-07-16 Jiong Wang <jiong.wang@arm.com>
795 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
796 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
797 (aarch64_reloc_got_type): Ditto.
798 (elfNN_aarch64_final_link_relocate): Ditto.
799 (elfNN_aarch64_relocate_section): Ditto.
800 (elfNN_aarch64_gc_sweep_hook): Ditto.
801 (elfNN_aarch64_check_relocs): Ditto.
802 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
803 (_bfd_aarch64_elf_resolve_relocation): Ditto.
805 2015-07-16 Jiong Wang <jiong.wang@arm.com>
807 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
808 * bfd-in2.h: Regenerate.
809 * libbfd.h: Regenerate.
810 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
811 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
813 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
816 * bfd.c (bfd_convert_section_size): New function.
817 (bfd_convert_section_contents): Likewise.
818 * bfd-in2.h: Regenerated.
820 2015-07-09 Catherine Moore <clm@codesourcery.com>
822 * elflink.c (bfd_elf_size_dynamic_sections): Call to
823 _bfd_elf_maybe_strip_eh_frame_hdr should be before
824 bed->elf_backend_size_dynamic_sections.
826 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
828 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
830 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
832 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
833 plus addend rather than the original st_value when looking up
834 entries in opd->adjust.
836 2015-07-03 Kai Tietz <ktietz@redhat.com>
837 Nick Clifton <nickc@redhat.com>
840 * coffcode.h (coff_bfd_gc_sections): Define default
841 to bfd_coff_gc_sections function.
842 (coff_gc_mark_hook_fn): New type.
843 * coffgen.c (init_reloc_cookie): Copy and adjust coff
844 related code about gc-sections from elflink.c to here.
845 (fini_reloc_cookie): Likewise.
846 (init_reloc_cookie_rels): Likewise.
847 (fini_reloc_cookie_rels): Likewise.
848 (init_reloc_cookie_for_section): Likewise.
849 (fini_reloc_cookie_for_section): Likewise.
850 (_bfd_coff_gc_mark_hook): Likewise.
851 (_bfd_coff_gc_mark_rsec): Likewise.
852 (_bfd_coff_gc_mark_reloc): Likewise.
853 (_bfd_coff_gc_mark): Likewise.
854 (_bfd_coff_gc_mark_extra_sections): Likewise.
855 (coff_gc_sweep_symbol_info): Likewise.
856 (coff_gc_sweep_symbol): Likewise.
857 (gc_sweep_hook_fn): Likewise.
858 (coff_gc_sweep): Likewise.
859 (bfd_coff_gc_sections): Likewise.
860 (_bfd_coff_gc_keep): Likewise.
861 * libcoff-in.h (coff_reloc_cookie): New struct.
862 (bfd_coff_gc_sections): New prototype.
863 * libcoff.h: Regenerate.
865 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
866 Cesar Philippidis <cesar@codesourcery.com>
868 * bfd-in2.h: Regenerated.
869 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
870 (elf_nios2_r1_howto_table_rel): This.
871 (elf_nios2_r2_howto_table_rel): New.
873 (lookup_howto): Add ABFD parameter. Adjust to look up in either
874 the R1 or R2 relocation table, as determined by ABFD.
875 (nios2_reloc_map): Add R2 relocations.
876 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
877 Pass it the ABFD parameter.
878 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
879 return an R1 or R2 relocation.
880 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
881 Pass it the ABFD parameter.
882 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
884 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
885 * libbfd.h: Regenerated.
886 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
887 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
888 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
889 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
890 (BFD_RELOC_NIOS2_R2_T2I4): New.
891 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
892 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
893 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
894 (BFD_RELOC_NIOS2_R2_X2L5): New.
895 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
896 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
897 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
898 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
900 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
901 Cesar Philippidis <cesar@codesourcery.com>
903 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
904 * bfd-in2.h: Regenerated.
905 * cpu-nios2.c (nios2_compatible): New.
906 (N): Use nios2_compatible instead of bfd_default_compatible.
907 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
908 (arch_info_struct): New.
909 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
910 * elf32-nios2.c (is_nios2_elf): New.
911 (nios2_elf32_merge_private_bfd_data): New.
912 (nios2_elf32_object_p): New.
913 (bfd_elf32_bfd_merge_private_bfd_data): Define.
914 (elf_backend_object_p): Define.
916 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
918 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
920 2015-06-30 Nick Clifton <nickc@redhat.com>
923 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
924 (write_obj_attribute): Likewise.
925 (elf_new_obj_attr): Likewise.
926 (bfd_elf_get_obj_attr_int): Likewise.
927 (bfd_elf_add_obj_attr_int): Likewise.
928 (bfd_elf_add_obj_attr_string): Likewise.
929 (bfd_elf_add_obj_attr_int_string): Likewise.
930 (gnu_obj_attrs_arg_type): Likewise.
931 (_bfd_elf_obj_attrs_arg_type): Likewise.
932 (_bfd_elf_parse_attributes): Likewise.
933 (_bfd_elf_merge_unknown_attribute_list): Likewise.
934 * elf-bfd.h (struct obj_attribute_list): Likewise.
937 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
939 * bfd-in.h (compressed_debug_section_type): Remove
941 * bfd-in2.h : Regenerated.
943 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
945 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
946 instead of !shared to indicate an application vs shared library.
947 (_bfd_mips_elf_size_dynamic_sections): Likewise.
948 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
949 (_bfd_mips_elf_get_target_dtag): Likewise.
951 2015-06-25 DJ Delorie <dj@redhat.com>
953 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
954 REL loads to match RELA stores.
956 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
958 * elf.c (_bfd_elf_compute_section_file_positions): Don't
959 initialize sh_size for .shstrtab here.
961 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
964 * elf-bfd.h (elf_sym_strtab): New.
965 (elf_link_hash_table): Add strtabcount, strtabsize and
967 (_bfd_elf_stringtab_init): Removed.
968 * elf.c (_bfd_elf_stringtab_init): Removed.
969 (_bfd_elf_compute_section_file_positions): Replace
970 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
971 _bfd_stringtab_size with
972 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
973 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
974 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
976 (swap_out_syms): Likewise.
977 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
978 with elf_strtab_hash. Remove symbuf, symbuf_count,
979 symbuf_size and shndxbuf_size.
980 (elf_link_flush_output_syms): Removed.
981 (elf_link_output_sym): Renamed to ...
982 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
983 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
985 (elf_link_swap_symbols_out): New.
986 (elf_link_output_extsym): Replace elf_link_output_sym with
987 elf_link_output_symstrtab.
988 (elf_link_input_bfd): Likewise.
989 (elf_final_link_free): Replace _bfd_stringtab_free with
990 _bfd_elf_strtab_free. Remove symbuf.
991 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
992 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
993 symbuf_size nor shndxbuf_size. Initialize strtabsize and
994 strtab. Initialize symshndxbuf to -1 when number of sections
995 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
996 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
997 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
998 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
999 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1000 _bfd_elf_strtab_emit.
1002 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1004 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1007 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1009 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1010 space for the first .plt entry.
1011 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1012 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1013 there are PLT relocations.
1014 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1015 allocate space for the first .plt entry.
1016 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1017 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1018 there are PLT relocations.
1020 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1023 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1024 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1027 2015-06-23 Jiong Wang <jiong.wang@arm.com>
1029 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1030 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1031 relocations against read-only sections.
1033 2015-06-18 Nick Clifton <nickc@redhat.com>
1036 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1038 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1040 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1041 * bfd-in2.h : Regenerate.
1043 2015-06-16 Alan Modra <amodra@gmail.com>
1045 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1048 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1050 * elf-bfd.h : Remove struct elf_build_id.
1051 * bfd.c : Add struct bfd_build_id.
1052 * bfd-in2.h: Regenerate.
1053 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1054 * libpei.h: Add protoype and macros for
1055 bfd_XXi_slurp_codeview_record.
1056 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1057 * peicode.h (pe_bfd_read_buildid): Add.
1058 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1060 2015-06-15 Renlin Li <renlin.li@arm.com>
1062 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1063 * bfd-in2.h: Regenerate.
1064 * libbfd.h: Regenerate.
1065 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1066 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1068 2015-06-15 Alan Modra <amodra@gmail.com>
1070 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1071 2014-03-26 change. Call _bfd_clear_contents for relocs against
1072 local and global symbols defined in discarded input sections.
1074 2015-06-05 Nick Clifton <nickc@redhat.com>
1076 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1077 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1078 (msp430x_howto_table): Likewise.
1080 2015-06-05 Alan Modra <amodra@gmail.com>
1082 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1083 relocs with insns moved by --ppc476-workaround. Correct
1084 output of REL16 relocs.
1086 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1088 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1089 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1090 (elfNN_aarch64_final_link_relocate): Ditto.
1091 (elfNN_aarch64_gc_swap_hook): Ditto.
1092 (elfNN_aarch64_check_relocs): Ditto.
1093 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1095 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1097 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1098 * bfd-in2.h: Regenerate.
1099 * libbfd.h: Regenerate.
1100 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1101 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1103 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1105 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1106 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1107 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1108 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1110 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1112 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1113 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1114 (elfNN_aarch64_final_link_relocate): Ditto.
1115 (elfNN_aarch64_gc_swap_hook): Ditto.
1116 (elfNN_aarch64_check_relocs): Ditto.
1117 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1119 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1121 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1122 * bfd-in2.h: Regenerate.
1123 * libbfd.h: Regenerate.
1124 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1125 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1127 2015-05-28 Catherine Moore <clm@codesourcery.com>
1128 Bernd Schmidt <bernds@codesourcery.com>
1129 Paul Brook <paul@codesourcery.com>
1132 * bfd-in2.h: Regenerated.
1133 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1134 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1135 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1137 (compact_eh_frame_hdr_info): Declare.
1138 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1139 fields and compact-eh fields.
1140 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1141 (bfd_elf_section_data): Add eh_frame_entry_field.
1142 (elf_section_eh_frame_entry): Define.
1143 (bfd_elf_parse_eh_frame_entries): Declare.
1144 (_bfd_elf_parse_eh_frame_entry): Declare.
1145 (_bfd_elf_end_eh_frame_parsing): Declare.
1146 (_bfd_elf_write_section_eh_frame_entry): Declare.
1147 (_bfd_elf_eh_frame_entry_present): Declare.
1148 (_bfd_elf_section_for_symbol): Declare.
1149 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1150 (bfd_elf_record_eh_frame_entry): New function.
1151 (_bfd_elf_parse_eh_frame_entry): New function.
1152 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1153 (cmp_eh_frame_hdr): New function.
1154 (add_eh_frame_hdr_terminator): New function.
1155 (_bfd_elf_end_eh_frame_parsing): New function.
1156 (find_merged_cie): Update hdr_info field references.
1157 (_bfd_elf_discard_section_eh_frame): Likewise.
1158 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1159 (_bfd_elf_eh_frame_entry_present): New function.
1160 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1161 (_bfd_elf_write_section_eh_frame_entry): New function.
1162 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1163 (_bfd_elf_fixup_eh_frame_hdr): New function.
1164 (write_compact_eh_frame_hdr): New function.
1165 (write_dwarf_eh_frame_hdr): New function.
1166 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1167 * elflink.c (_bfd_elf_section_for_symbol): New function.
1168 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1169 (elf_link_input_bfd): Likewise.
1170 (bfd_elf_final_link): Likewise.
1171 (_bfd_elf_gc_mark): Likewise.
1172 (bfd_elf_parse_eh_frame_entries): New function.
1173 (bfd_elf_gc_sections): Add Compact EH support.
1174 (bfd_elf_discard_info): Likewise.
1175 * elfxx-mips.c: Include dwarf2.h.
1176 (_bfd_mips_elf_compact_eh_encoding): New function.
1177 (_bfd_mips_elf_cant_unwind_opcode): New function.
1178 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1179 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1180 (elf_backend_compact_eh_encoding): Define.
1181 (elf_backend_cant_unwind_opcode): Define.
1182 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1183 (elf_backend_cant_unwind_opcode): Provide default.
1184 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1185 elf_backend_cant_unwind_opcode.
1186 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1188 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1191 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1192 for now binding only if pointer equality isn't needed.
1193 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1194 binding only if pointer equality isn't needed.
1195 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1196 section for now binding only if pointer equality isn't needed.
1197 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1198 binding only if pointer equality isn't needed.
1200 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1203 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1204 in .rel.plt/.rela.plt.
1205 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1207 2015-05-19 Jiong Wang <jiong.wang@arm.com>
1209 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1210 relocation case labels alphabetically.
1211 (elfNN_aarch64_final_link_relocate): Ditto.
1212 (elfNN_aarch64_tls_relax): Ditto.
1213 (elfNN_aarch64_relocate_section): Ditto.
1214 (elfNN_aarch64_gc_sweep_hook): Ditto.
1215 (elfNN_aarch64_check_relocs): Ditto.
1216 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1217 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1219 2015-05-18 Jiong Wang <jiong.wang@arm.com>
1221 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1224 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1226 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1228 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1230 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1231 section for now binding.
1232 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1235 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1237 * bfd.c (bfd_update_compression_header): Also write the zlib
1238 header if the SHF_COMPRESSED bit cleared..
1239 (bfd_check_compression_header): Return the uncompressed size.
1240 * compress.c (decompress_contents): Don't skip the zlib header.
1241 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1242 which doesn't have the zlib header.
1243 (bfd_init_section_decompress_status): Likewise.
1244 (bfd_get_full_section_contents): Updated.
1245 (bfd_is_section_compressed): Likewise.
1246 (bfd_is_section_compressed_with_header): Return the uncompressed
1248 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1249 * bfd-in2.h: Regenerated.
1251 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1253 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1256 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1258 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1259 as GOT reference when plt.refcount is not positive.
1261 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1263 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1264 for the first .plt entry only if needed.
1265 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1267 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1269 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1270 (ALL_MACHINES_CFILES): Likewise.
1271 * archures.c (bfd_mach_iamcu): New.
1272 (bfd_mach_i386_iamcu): Likewise.
1273 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1274 (bfd_iamcu_arch): Likewise.
1275 (bfd_archures_list): Add &bfd_iamcu_arch.
1276 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1278 (targ_archs): Add bfd_iamcu_arch if needed.
1279 * configure.ac: Support iamcu_elf32_vec.
1280 * cpu-iamcu.c: New file.
1281 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1282 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1283 * targets.c (iamcu_elf32_vec): New.
1284 (_bfd_target_vector): Add iamcu_elf32_vec.
1285 * Makefile.in: Regenerated.
1286 * bfd-in2.h: Likewise.
1287 * configure: Likewise.
1289 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1291 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1293 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1295 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1296 and output_bfd with abfd.
1297 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1299 2015-05-06 Toni Spets <toni.spets@iki.fi>
1302 * peXXigen.c (rsrc_process_section): Skip discarded resource
1305 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1307 * config.bfd: Support i[3-7]86-*-elf*.
1309 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1311 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1314 2015-04-30 Nick Clifton <nickc@redhat.com>
1317 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1319 (mep_reloc): Delete unused function.
1321 2015-04-29 Nick Clifton <nickc@redhat.com>
1324 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1327 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1329 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1330 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1331 elf_s390_merge_obj_attributes.
1332 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1334 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1337 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1338 GOT_NORMAL for both sgot/srelgot section.
1339 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1340 and generate necessary runtime relocation for GOT entry.
1342 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1345 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1347 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1349 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1350 PC-relative relocation for external symbol.
1352 2015-04-24 Nick Clifton <nickc@redhat.com>
1355 * compress.c (decompress_contents): Zero initialse the z_stream
1358 2015-04-24 Nick Clifton <nickc@redhat.com>
1360 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1361 local labels to include local labels with a numeric suffix and
1364 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1367 * section.c (SEC_MEP_VLIW): New.
1368 * bfd-in2.h: Regenerated.
1370 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1373 * compress.c (bfd_compress_section_contents): Remove the
1374 write_compress argument.
1375 (bfd_init_section_compress_status): Updated.
1376 (bfd_compress_section): Likewise.
1377 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1378 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1379 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1380 _bfd_elf_set_reloc_sh_name.
1381 (elf_fake_sections): Don't rename DWARF debug section for
1382 linker output if it will be compressed. Instead, set
1383 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1384 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1385 sh_name != (unsigned int) -1. Don't finalize nor assign
1386 shstrtab section here. Delay setting output section names to
1387 _bfd_elf_write_object_contents.
1388 (_bfd_elf_compute_section_file_positions): Update comments on
1389 sh_offset for shstrtab section.
1390 (assign_file_positions_for_non_load_sections): Set sh_offset to
1391 -1 for shstrtab section.
1392 (assign_file_positions_except_relocs): Likewise.
1393 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1394 when compressing DWARF debug sections. Place shstrtab section
1395 after DWARF debug sections have been compressed.
1396 (_bfd_elf_write_object_contents): Setting sh_name for output
1399 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1402 * bfd.c (bfd): Add is_linker_input.
1403 * elf.c (convert_debug_to_zdebug): New.
1404 (convert_zdebug_to_debug): Likewise.
1405 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1406 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1407 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1408 instead of a pointer to section.
1409 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1411 * section.c (SEC_ELF_RENAME): New.
1412 * bfd-in2.h: Regenerated.
1414 2015-04-23 Alan Modra <amodra@gmail.com>
1416 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1417 (ppc64_elf_next_toc_section): Align multi-got toc base.
1418 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1420 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1423 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1424 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1425 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1426 building executables.
1427 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1428 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1429 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1430 PIE and R_386_GOTOFF.
1431 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1433 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1435 * elf.c (assign_section_numbers): Always set up sh_name.
1437 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1439 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1440 sections by pointer.
1441 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1443 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1445 * bfd-in.h (compressed_debug_section_type): New.
1446 * compress.c (bfd_compress_section_contents): Add an argument
1447 for linker write compression and always generate .zdebug_*
1448 section when linking.
1449 (bfd_init_section_compress_status): Pass FALSE to
1450 bfd_compress_section_contents.
1451 (bfd_compress_section): New function.
1452 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1453 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1454 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1455 (assign_file_positions_for_non_load_sections): Set sh_offset
1456 to -1 if SEC_ELF_COMPRESS is set.
1457 (assign_file_positions_except_relocs): Likwise.
1458 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1459 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1460 return time to bfd_boolean. Compress the section if
1461 SEC_ELF_COMPRESS is set.
1462 (_bfd_elf_write_object_contents): Updated.
1463 (_bfd_elf_set_section_contents): Write section contents to
1464 the buffer if SEC_ELF_COMPRESS is set.
1465 * merge.c: Include "elf-bfd.h".
1466 (sec_merge_emit): Add arguments for contents and offset. Write
1467 to contents with offset if contents isn't NULL.
1468 (_bfd_write_merged_section): Write section contents to the
1469 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1470 output_offset to sec_merge_emit.
1471 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1472 output section contents if SEC_ELF_COMPRESS is set.
1473 * section.c (SEC_ELF_COMPRESS): New.
1474 * bfd-in2.h: Regenerated.
1476 2015-04-15 Alan Modra <amodra@gmail.com>
1478 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1480 2015-04-14 Nick Clifton <nickc@redhat.com>
1482 * elf32-rl78.c (RL78_OP_REL): New macro.
1483 (rl78_elf_howto_table): Use it for complex relocs.
1484 (get_symbol_value): Handle the cases when the info or status
1486 (get_romstart): Cache the status returned by get_symbol_value.
1487 (get_ramstart): Likewise.
1488 (RL78_STACK_PUSH): Generate an error message if the stack
1490 (RL78_STACK_POP): Likewise for underflows.
1491 (rl78_compute_complex_reloc): New function. Contains the basic
1492 processing code for all RL78 complex relocs.
1493 (rl78_special_reloc): New function. Provides special reloc
1494 handling for complex relocs.
1495 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1496 (rl78_offset_for_reloc): Likewise.
1498 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1501 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1502 info->extern_protected_data when warning copy relocs against
1504 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1505 when checking protected non-function symbols.
1507 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1509 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1511 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1513 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1516 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1517 if the object has been claimed by plugin.
1519 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1521 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1522 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1523 protected data symbol when building shared library.
1524 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1525 R_X86_64_GOTOFF64 against undefined symbol and replace
1526 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1527 R_X86_64_GOTOFF64 against protected data symbol when building
1530 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1533 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1534 against protected data symbol when building shared library.
1535 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1536 R_X86_64_GOTOFF64 against protected data symbol when building
1539 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1543 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1544 * elf32-i386.c (elf_backend_extern_protected_data): New.
1546 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1547 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1548 copy relocs against protected symbols if extern_protected_data
1550 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1551 non-function symbols if extern_protected_data is true.
1552 * elfxx-target.h (elf_backend_extern_protected_data): New.
1554 (elfNN_bed): Initialize extern_protected_data with
1555 elf_backend_extern_protected_data.
1557 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1559 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1560 and free with bfd_alloc and bfd_release on compressed buffer.
1561 Release buffer if compressed section isn't smaller.
1563 2015-04-10 Alan Modra <amodra@gmail.com>
1566 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1567 on adding a protected visibility variable to .dynbss.
1569 2015-04-10 Alan Modra <amodra@gmail.com>
1571 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1574 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1575 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1576 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1577 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1578 extern_protected_data test.
1579 (_bfd_elf_symbol_refs_local_p): Likewise.
1580 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1581 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1583 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1585 * compress.c (bfd_compress_section_contents): Update comments.
1586 (bfd_init_section_decompress_status): Likewise.
1587 (bfd_init_section_compress_status): Likewise.
1589 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1591 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1593 (TARGET_LITTLE_SYM): Likewise.
1595 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1597 * elf32-xtensa.c (splay-tree.h): include header.
1598 (text_action_struct): drop next pointer.
1599 (text_action_list_struct): drop head pointer, add count and
1601 (find_fill_action): instead of linear search in text_action_list
1603 (text_action_compare, action_first, action_next): new functions.
1604 (text_action_add, text_action_add_literal): instead of linear
1605 search and insertion insert new node into the tree.
1606 (removed_by_actions): pass additional parameter: action_list,
1607 use it to traverse the tree.
1608 (offset_with_removed_text): pass additional action_list parameter
1609 to removed_by_actions.
1610 (map_action_fn_context): new typedef.
1611 (map_action_fn_context_struct): new structure.
1612 (map_action_fn): new function.
1613 (map_removal_by_action): use splay_tree_foreach to build map.
1614 (find_insn_action): replace linear search in text_action_list
1615 with series of splay_tree_lookups.
1616 (print_action, print_action_list_fn): new functions.
1617 (print_action_list): use splay_tree_foreach.
1618 (init_xtensa_relax_info): drop action_list.head initialization.
1619 Initialize the tree.
1620 (compute_text_actions): use non-zero action_list_count instead of
1621 non-NULL action list.
1622 (xlate_map_context): new typedef.
1623 (xlate_map_context_struct): new structure.
1624 (xlate_map_fn): new function.
1625 (build_xlate_map): use splay_tree_foreach to build map.
1626 (action_remove_bytes_fn): new function.
1627 (relax_section): use zero action_list_count instead of NULL
1628 action list. Use splay_tree_foreach to count final section size.
1629 Drop unused variable 'removed'.
1631 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1633 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1634 (removed_literal_map_entry_struct): new structure.
1635 (removed_literal_list_struct): add new fields: n_map and map.
1636 (map_removed_literal, removed_literal_compare): new functions.
1637 (find_removed_literal): build index array for literals ordered
1638 by VMA, use binary search to find removed literal.
1640 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1642 * elf32-xtensa.c (removal_by_action_entry_struct,
1643 removal_by_action_map_struct): new structures.
1644 (removal_by_action_entry, removal_by_action_map): new typedefs.
1645 (text_action_list_struct): add new field: map.
1646 (map_removal_by_action, removed_by_actions_map,
1647 offset_with_removed_text_map): new functions.
1648 (relax_section): replace offset_with_removed_text with
1649 offset_with_removed_text_map.
1650 (translate_reloc, relax_property_section, relax_section_symbols):
1651 replace removed_by_actions with removed_by_actions_map.
1653 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1655 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1656 reloc_range): new typedef.
1657 (reloc_range_list_struct, reloc_range_list_entry_struct,
1658 reloc_range_struct): new structures.
1659 (reloc_range_compare, build_reloc_ranges,
1660 reloc_range_list_append, reloc_range_list_remove,
1661 reloc_range_list_update_range, free_reloc_range_list): new
1663 (compute_text_actions): precompute relocation opcodes before the
1664 loop. Add relevant_relocs variable, initialize it before the
1665 loop, pass it to the check_section_ebb_pcrels_fit.
1666 (check_section_ebb_pcrels_fit): add new parameter:
1667 relevant_relocs. Update address range in the relevant_relocs if
1668 it's non-NULL and iterate only over relevant relocations.
1670 2015-04-09 Nick Clifton <nickc@redhat.com>
1672 * elf32-rx.c (describe_flags): Report the settings of the string
1674 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1677 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1679 * compress.c (bfd_compress_section_contents): Work around a GCC
1680 uninitialized warning bug fixed in GCC 4.7.
1682 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1684 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1686 * bfd.c (bfd::flags): Increase size to 18 bits.
1687 (BFD_COMPRESS_GABI): New.
1688 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1689 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1690 (bfd_update_compression_header): New fuction.
1691 (bfd_check_compression_header): Likewise.
1692 (bfd_get_compression_header_size): Likewise.
1693 (bfd_is_section_compressed_with_header): Likewise.
1694 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1695 (bfd_compress_section_contents): Return the uncompressed size if
1696 the full section contents is compressed successfully. Support
1697 converting from/to .zdebug* sections.
1698 (bfd_get_full_section_contents): Call
1699 bfd_get_compression_header_size to get compression header size.
1700 (bfd_is_section_compressed): Renamed to ...
1701 (bfd_is_section_compressed_with_header): This. Add a pointer
1702 argument to return compression header size.
1703 (bfd_is_section_compressed): Use it.
1704 (bfd_init_section_decompress_status): Call
1705 bfd_get_compression_header_size to get compression header size.
1706 Return FALSE if uncompressed section size is 0.
1707 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1708 from/to .zdebug* sections.
1709 * bfd-in2.h: Regenerated.
1711 2015-04-07 Alan Modra <amodra@gmail.com>
1713 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1714 mapped to output .got section.
1716 2015-04-07 Alan Modra <amodra@gmail.com>
1718 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1719 and has_addr16_lo. Make has_sda_refs a bitfield.
1720 (ppc_elf_check_relocs): Set new flags.
1721 (ppc_elf_link_hash_table_create): Update default_params.
1722 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1723 where we won't be making .dynbss entries or editing code. Set
1724 params->pic_fixup when we'll edit code for protected var access.
1725 (allocate_dynrelocs): Allocate got entry for edited code and
1727 (struct ppc_elf_relax_info): Add picfixup_size.
1728 (ppc_elf_relax_section): Rename struct one_fixup to struct
1729 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1731 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1732 visibility variables to PIC. Don't emit dyn_relocs for code
1734 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1736 2015-04-07 Nick Clifton <nickc@redhat.com>
1738 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1739 local labels as local.
1741 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1743 * compress.c (get_uncompressed_size): Removed.
1744 (bfd_compress_section_contents): Use bfd_putb64 to write
1745 uncompressed section size.
1746 (bfd_init_section_decompress_status): Replace
1747 get_uncompressed_size with bfd_getb64.
1749 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1751 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1752 SHF_COMPRESSED bit if not decompress.
1754 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1756 * compress.c (get_uncompressed_size): New. Extracted from ...
1757 (bfd_init_section_decompress_status): This. Use it.
1759 2015-04-02 Andrew Turner <andrew@freebsd.org>
1761 * config.bfd: Add aarch64-*-freebsd* target triple.
1763 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1765 * configure: Regenerated.
1767 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1768 Marcus Shawcroft <marcus.shawcroft@arm.com>
1769 Jiong Wang <jiong.wang@arm.com>
1771 * bfd-in.h (bfd_elf64_aarch64_set_options)
1772 (bfd_elf32_aarch64_set_options): Add parameter.
1773 * bfd-in2.h: Regenerated.
1774 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1775 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1776 (_bfd_aarch64_erratum_843419_stub_name)
1777 (_bfd_aarch64_erratum_843419_fixup)
1778 (_bfd_aarch64_erratum_843419_scan)
1779 (_bfd_aarch64_erratum_843419_branch_to_stub)
1780 (_bfd_aarch64_erratum_843419_p): Define.
1781 (enum elf_aarch64_stub_type): Define
1782 aarch64_stub_erratum_843419_veneer.
1783 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1784 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1785 and fix_erratum_843419_adr.
1786 (stub_hash_newfunc): Initialize adrp_offset;
1787 (_bfd_aarch64_add_stub_entry_after): Define.
1788 (aarch64_map_one_stub, aarch64_build_one_stub)
1789 (aarch64_size_one_stub): Handle
1790 aarch64_stub_erratum_843419_veneer.
1791 (_bfd_aarch64_resize_stubs): Round stub section size.
1792 (elfNN_aarch64_size_stubs): Add scan for 843419.
1793 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1794 fix_erratum_843419 and fix_erratum_843419_adr.
1795 (struct erratum_835769_branch_to_stub_data): Add info.
1796 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1797 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1798 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1799 (_bfd_aarch64_sign_extend): Define.
1800 (reencode_adr_imm): Remove static. Rename to:
1801 (_bfd_aarch64_reencode_adr_imm): Define.
1802 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1803 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1804 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1805 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1808 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1810 * configure: Regenerated.
1812 2015-03-31 Ed Schouten <ed@nuxi.nl>
1814 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1815 for x86_64-*-cloudabi*.
1816 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1817 * configure: Regenerated.
1818 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1819 (TARGET_LITTLE_NAME): Likewise.
1820 (ELF_OSABI): Likewise.
1821 (elf64_bed): Likewise.
1822 * targets.c (x86_64_elf64_cloudabi_vec): New.
1823 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1825 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1827 * configure.ac: Revert the AM_ZLIB change.
1828 * Makefile.in: Regenerated.
1829 * aclocal.m4: Likewise.
1830 * configure: Likewise.
1831 * doc/Makefile.in: Likewise.
1833 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1836 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1837 (_bfd_elf_get_reloc_section): New.
1838 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1839 (assign_section_numbers): Call get_reloc_section to look up the
1840 section the relocs apply.
1841 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1842 (elfNN_bed): Initialize get_reloc_section with
1843 elf_backend_get_reloc_section.
1845 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1847 * Makefile.am (ZLIB): New.
1848 (ZLIBINC): Likewise.
1849 (AM_CFLAGS): Add $(ZLIBINC).
1850 (libbfd_la_LIBADD): Add $(ZLIB).
1851 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1852 (decompress_contents): Don't check HAVE_ZLIB_H.
1853 (bfd_compress_section_contents): Likewise.
1854 (bfd_get_full_section_contents): Likewise.
1855 (bfd_init_section_decompress_status): Likewise.
1856 (bfd_init_section_compress_status): Likewise.
1857 * configure.ac (AM_ZLIB): Removed.
1858 (zlibdir): New. AC_SUBST.
1859 (zlibinc): Likewise.
1860 Add --with-system-zlib.
1861 * Makefile.in: Regenerated.
1862 * acinclude.m4: Likewise.
1863 * config.in: Likewise.
1864 * configure: Likewise.
1865 * doc/Makefile.in: Likewise.
1867 2015-03-27 Alan Modra <amodra@gmail.com>
1871 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
1872 protected_def when symbol section is read-only. Adjust all calls.
1873 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1875 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
1877 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1878 _bfd_final_link_relocate with aarch64_relocate.
1880 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1883 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1884 (bfd_elf_gc_sections): Likewise.
1886 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1888 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1889 size for initial branch.
1890 (elfNN_aarch64_build_stubs): Write initial branch.
1891 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1892 mapping symbol on initial branch.
1894 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1896 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1897 Update erratum count.
1899 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1901 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1902 first matching debug section.
1904 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1907 * compress.c (bfd_compress_section_contents): Don't write the
1908 zlib header and set contents as well as compress_status if
1909 compression didn't make the section smaller.
1910 (bfd_init_section_compress_status): Don't check compression
1913 2015-03-24 Nick Clifton <nickc@redhat.com>
1916 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1917 range auxillary sections.
1919 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1921 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1923 (_bfd_aarch64_get_stub_for_link_section): Define.
1925 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1927 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1928 update of section_group[].stub_sec.
1930 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1932 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1933 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1934 Delete fixes, fix_table_size and associated code. Call
1935 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1936 (bfd_aarch64_erratum_835769_scan): Define.
1937 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1938 erratum_835769_fix_table_size, i and associated code. Relocate
1939 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1940 correction. Delete construction of stub entry from
1941 erratum_835769_fixes array.
1943 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1945 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1946 _bfd_aarch64_add_stub_entry_in_group.
1948 2015-03-24 Alan Modra <amodra@gmail.com>
1950 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1951 stubs, even those for undefined weak symbols. Otherwise, don't
1952 report relocation overflow on branches to undefined strong
1953 symbols. Fix memory leak.
1954 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1955 overflow on branches to undefined strong symbols.
1957 2015-03-23 Keith Seitz <keiths@redhat.com>
1959 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1962 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1964 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1965 construction into...
1966 (_bfd_aarch64_erratum_835769_stub_name): Define.
1968 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1970 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1971 stub resize code into...
1972 (bfd_aarch64_resize_stubs): Define.
1974 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1976 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1977 creation code into...
1978 (bfd_aarch64_create_stub_section): Define.
1980 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1982 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1983 from elf_aarch64_create_or_find_stub_sec.
1984 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1985 elfNN_aarch64_add_stub. Call
1986 _bfd_aarch64_create_or_find_stub_sec.
1987 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1988 _bfd_aarch64_add_stub_entry_in_group.
1990 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1992 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1993 sense of boolean return.
1994 (elfNN_aarch64_size_stubs): Adjust for above.
1996 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1998 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1999 Remove unused parameter.
2000 (elfNN_aarch64_size_stubs): Adjust for above.
2002 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2004 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2006 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2008 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2009 (num_aarch64_erratum_835769_fixes): Remove.
2010 (elfNN_aarch64_size_stubs): Remove assignments to above.
2012 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2014 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2016 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2018 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2020 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2022 2015-03-19 Nick Clifton <nickc@redhat.com>
2024 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2025 the RL78 core based upon the flags.
2026 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2028 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2029 (elf32_rl78_machine): Always return bfd_mach_rl78.
2031 2015-03-19 Nick Clifton <nickc@redhat.com>
2034 * compress.c (bfd_compress_section_contents): Do not define this
2035 function if it is not used.
2037 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2039 * compress.c (bfd_compress_section_contents): Make it static.
2040 * bfd/bfd-in2.h: Regenerated.
2042 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2045 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2046 suitable for the AMD64.
2048 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2049 Nick Clifton <nickc@redhat.com>
2052 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2053 debug section's name if the section was actually compressed.
2054 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2055 * compress.c (bfd_init_section_compress_status): Do not compress
2056 the section if doing so would make it bigger. In such cases leave
2057 the section alone and return COMPRESS_SECTION_NONE.
2059 2015-03-17 Alan Modra <amodra@gmail.com>
2061 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2062 on nothing to do, before malloc of returned symbol array.
2064 2015-03-16 Nick Clifton <nickc@redhat.com>
2066 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2067 stored in the elf_section_data structure then load them as
2070 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2072 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2073 relocs against code sections.
2074 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2075 * elf64-s390.c: Likewise.
2077 2015-03-11 Alan Modra <amodra@gmail.com>
2079 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2080 reverse order. Account for larger size of __tls_get_addr_opt stub.
2082 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2085 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2087 (elf32_arm_print_private_bfd_data): Likewise.
2089 2015-03-06 Nick Clifton <nickc@redhat.com>
2092 * elflink.c (put_value): Like previous delta, but for the 32-bit
2095 2015-03-05 Nick Clifton <nickc@redhat.com>
2098 * elflink.c (put_value): Avoid using an undefined shift
2101 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2105 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2106 * elf32-i386.c (elf_backend_extern_protected_data): New.
2108 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2109 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2110 copy relocs against protected symbols if extern_protected_data
2112 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2113 non-function symbols if extern_protected_data is true.
2114 * elfxx-target.h (elf_backend_extern_protected_data): New.
2116 (elfNN_bed): Initialize extern_protected_data with
2117 elf_backend_extern_protected_data.
2119 2015-03-05 Nick Clifton <nickc@redhat.com>
2122 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2123 lookup fails, check for an address bias in the dwarf info, and if
2124 one exists, retry the lookup with the biased value.
2125 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2126 Determines if a bias exists bewteen the addresses of functions
2127 based on DWARF information vs symbol table information.
2128 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2129 * libbfd.h: Regenerate.
2131 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2133 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2134 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2135 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2137 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2139 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2140 (aarch64_size_one_stub): Likewise.
2141 (aarch64_map_one_stub): Likewise.
2143 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2145 * cpu-s390.c (N): New macro.
2146 (bfd_s390_31_arch): New. Define only if default target word size
2147 is 64 bits. Otherwise define...
2148 (bfd_390_64_arch): ...this. Make static.
2149 (bfd_s390_arch): Define according to the default target word size.
2150 Let the 'next' field point to the alternate arch.
2152 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2155 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2156 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2157 to be used with MOVK rather than MOVZ.
2159 2015-03-03 DJ Delorie <dj@redhat.com>
2161 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2164 2015-02-28 Alan Modra <amodra@gmail.com>
2166 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2169 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2171 * elf32-i386.c (need_convert_mov_to_lea): New.
2172 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2173 (elf_i386_convert_mov_to_lea): Return TRUE if
2174 need_convert_mov_to_lea is unset.
2175 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2176 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2177 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2178 need_convert_mov_to_lea is unset.
2180 2015-02-27 Nick Clifton <nickc@redhat.com>
2183 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2184 string length overflow when the string table length is actually
2187 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2189 * bfd/bfd-in2.h: Regenerate.
2190 * bfd/libbfd.h: Regenerate.
2192 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2194 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2195 TLSDESC_LD_PREL19 field width and masks.
2196 (aarch64_tls_transition_without_check)
2197 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2198 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2199 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2200 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2201 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2202 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2204 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2206 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2208 (aarch64_tls_transition_without_check)
2209 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2210 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2211 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2212 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2213 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2214 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2215 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2217 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2219 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2220 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2221 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2222 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2223 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2224 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2225 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2226 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2227 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2229 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2231 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2232 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2233 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2234 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2235 (elfNN_aarch64_check_relocs): Handle
2236 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2238 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2239 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2241 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2243 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2245 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2247 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2248 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2249 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2252 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2254 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2257 2015-02-26 Nick Clifton <nickc@redhat.com>
2260 * coffcode.h (coff_compute_section_file_positions): Report
2261 negative page sizes.
2262 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2263 (assign_file_positions_for_non_load_sections): Replace assertion
2264 with an error message.
2265 (rewrite_elf_program_header): Handle excessive segment
2267 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2268 (bfd_mach_o_read_section_64): Likewise.
2269 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2270 print a bfd name, not %A.
2272 2015-02-26 Alan Modra <amodra@gmail.com>
2274 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2275 thread-safe stubs for iplt.
2276 (build_tls_get_addr_stub): Restore r2 immediately after call.
2278 2015-02-26 Terry Guo <terry.guo@arm.com>
2280 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2281 merge Tag_ABI_HardFP_use.
2283 2015-02-26 Alan Modra <amodra@gmail.com>
2285 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2286 Use text relocs rather than giving an error on trying to use
2287 .dynbss for protected shared lib vars.
2288 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2290 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2292 * elf32-avr.c (struct elf_avr_section_data): New structure.
2293 (struct avr_relax_info): New structure.
2294 (elf_avr_new_section_hook): New function.
2295 (struct elf_avr_section_data): Add relax_info.
2296 (get_avr_relax_info): New function.
2297 (init_avr_relax_info): New function.
2298 (elf32_avr_relax_delete_bytes): Find next property record before
2299 deleting bytes. When deleting don't move bytes beyond the next
2301 (avr_elf32_assign_records_to_section): New function.
2302 (avr_property_record_compare): New function.
2303 (avr_load_all_property_sections): New function.
2304 (elf32_avr_relax_section): Load property data. After relaxing the
2305 section, move any .align directives that have enough deleted bytes
2307 (bfd_elf32_new_section_hook): Define.
2309 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2311 * elf32-avr.h (struct avr_property_header): New strucure.
2312 (avr_elf32_load_property_records): Declare.
2313 (avr_elf32_property_record_name): Declare.
2314 * elf32-avr.c: Add bfd_stdint.h include.
2315 (retrieve_local_syms): New function.
2316 (get_elf_r_symndx_section): New function.
2317 (get_elf_r_symndx_offset): New function.
2318 (internal_reloc_compare): New function.
2319 (struct avr_find_section_data): New structure.
2320 (avr_is_section_for_address): New function.
2321 (avr_find_section_for_address): New function.
2322 (avr_elf32_load_records_from_section): New function.
2323 (avr_elf32_load_property_records): New function.
2324 (avr_elf32_property_record_name): New function.
2326 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2328 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2329 (AVR_PROPERTY_RECORDS_VERSION): Define.
2330 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2331 (struct avr_property_record): New structure.
2333 2015-02-24 Nick Clifton <nickc@redhat.com>
2335 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2337 (v850_elf_make_note_section): New function. Creates a note
2339 (v850_elf_create_sections): New function. Create a note section
2340 if one is not already present.
2341 (v850_elf_set_note): New function. Adds a note to a bfd.
2342 (v850_elf_copy_private_bfd_data): New function. Copies V850
2344 (v850_elf_merge_notes): New function. Merges V850 notes.
2345 (print_v850_note): New function. Displays a V850 note.
2346 (v850_elf_print_notes): New function. Displays all notes attached
2348 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2349 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2350 (v850_elf_fake_sections): Set the type of the V850 note section.
2351 * bfd-in.h (v850_elf_create_sections): Add prototype.
2352 (v850_elf_set_note): Add prototype.
2353 * bfd-in2.h: Regenerate.
2355 2015-02-24 Nick Clifton <nickc@redhat.com>
2357 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2358 * configure: Regenerate.
2359 * config.in: Regenerate.
2360 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2361 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2362 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2365 2015-02-24 Nick Clifton <nickc@redhat.com>
2367 * pdp11.c (set_section_contents): Pad the .text and .data sections
2368 to their aligned sizes.
2370 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2372 * config.bfd: Add h8300-*-linux.
2373 * configure.ac: Add h8300_elf32_linux_vec.
2374 * configure: Regenerate.
2375 * elf32-h8300.c: Likewise.
2376 * targets.c(_bfd_target_vector): Likewise.
2378 2015-02-23 Nick Clifton <nickc@redhat.com>
2381 * cpu-w65.c: Correct typos in license notice.
2384 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2385 symbols at end of sections. Adjust function sizes.
2387 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2389 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2390 (elfcore_write_s390_vxrs_high): Likewise.
2391 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2392 (elfcore_grok_s390_vxrs_high): New function.
2393 (elfcore_grok_note): Call them.
2394 (elfcore_write_s390_vxrs_low): New function.
2395 (elfcore_write_s390_vxrs_high): New function.
2396 (elfcore_write_register_note): Call them.
2398 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2401 * verilog.c (verilog_write_record): Correct buffer size.
2403 2015-02-19 Alan Modra <amodra@gmail.com>
2405 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2407 2015-02-19 Alan Modra <amodra@gmail.com>
2410 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2411 (elf_link_output_extsym): Drop local and global undefined syms.
2412 Tidy. Expand comment.
2414 2015-02-17 Alan Modra <amodra@gmail.com>
2417 * elflink.c (struct elf_outext_info): Remove need_second_pass
2419 (elf_link_output_extsym): Delete code handling second forced
2420 local pass. Move code emitting NULL STT_FILE symbol later, so
2421 that it can be omitted if forced local is stripped. Don't
2422 emit the NULL STT_FILE if no file symbols have been output.
2423 (bfd_elf_final_link): Remove second forced local pass.
2424 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2425 (ppc_elf_size_dynamic_sections): Likewise.
2426 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2427 (build_global_entry_stubs): Likewise.
2428 (ppc64_elf_build_stubs): Likewise.
2430 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2433 * elflink.c (elf_link_output_extsym): Only check filesym_count
2434 when outputting a NULL FILE symbol. Set second_pass_sym to
2435 h->forced_local && !h->root.linker_def.
2437 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2439 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2440 on _TLS_MODULE_BASE_.
2441 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2443 2015-02-15 Alan Modra <amodra@gmail.com>
2445 * dwarf2.c (read_rangelist): Correct buffer overflow check
2446 Whitespace throughout file.
2448 2015-02-14 Alan Modra <amodra@gmail.com>
2451 * bfd.c (struct bfd): Add lto_output.
2452 * linker.c (_bfd_handle_already_linked): Explicitly test for
2453 objects added by the lto plugin.
2454 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2455 no_export flags from archive.
2456 * archive.c (open_nested_file): New function, setting lto_output
2457 and no_export, extracted from..
2458 (find_nested_archive): ..here. Flip params. Rename from
2459 _bfd_find_nested_archive.
2460 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2461 (_bfd_look_for_bfd_in_cache): Copy no_export.
2462 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2463 my_archive->no_export test.
2464 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2465 Don't use the file name when adding lto_output STT_FILE sym.
2466 * bfd-in2.h: Regenerate.
2468 2015-02-13 Alan Modra <amodra@gmail.com>
2471 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2472 now redundant assert.
2474 2015-02-12 Nick Clifton <nickc@redhat.com>
2477 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2478 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2479 (read_indirect_string, read_alt_indirect_string)
2480 (read_alt_indirect_ref, read_address, read_abbrevs)
2481 (read_attribute_value, read_attribute, decode_line_info)
2482 (find_abstract_instance_name, read_rangelist)
2483 (scan_unit_for_symbols, parse_comp_unit)
2484 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2485 end pointers to reading functions and check for offsets taking
2486 pointers out of range. Replace calls to read_*_leb128 with calls
2487 to safe_read_leb128.
2489 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2491 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2492 computed file_name address being before the start of the string
2495 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2498 * bfd.c (bfd_plugin_format): New.
2499 (bfd): Add plugin_format and plugin_dummy_bfd.
2500 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2501 argument to return TRUE if any plugin is found. Set plugin_format.
2503 (bfd_plugin_target_p): New.
2504 (bfd_plugin_specified_p): Likewise.
2505 (bfd_plugin_target_p): Likewise.
2506 (register_ld_plugin_object_p): Likewise.
2507 (bfd_plugin_set_plugin): Set has_plugin.
2508 (load_plugin): Cache try_load_plugin result.
2509 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2511 * plugin.h (bfd_plugin_target_p): New.
2512 (bfd_plugin_specified_p): Likewise.
2513 (register_ld_plugin_object_p): Likewise.
2514 * bfd-in2.h: Regenerated.
2516 2015-02-11 Pedro Alves <palves@redhat.com>
2518 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2519 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2520 * libbfd.h: Regenerate.
2521 * libcoff.h: Regenerate.
2523 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2524 * mach-o.h [__cplusplus]: Wrap in extern "C".
2525 * som.h [__cplusplus]: Wrap in extern "C".
2527 2015-02-10 Nick Clifton <nickc@redhat.com>
2530 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2532 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2533 size and number of relocs.
2534 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2536 * versados.c (process_otr): Check the esdid value before using it
2537 to access the EDATA.
2539 2015-02-09 Ed Maste <emaste@freebsd.org>
2541 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2542 uninitialized and unused variable.
2543 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2545 2015-02-09 Alan Modra <amodra@gmail.com>
2547 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2549 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2550 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2552 2015-02-09 Alan Modra <amodra@gmail.com>
2554 * elflink.c: Whitespace, formatting fixes.
2555 (elf_link_input_bfd): Clarify comment.
2556 (elf_link_output_extsym): Exclude symbols in linker created
2557 sections when testing for plugin symbols.
2559 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2562 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2563 warning for relocation in readonly section for -z text.
2564 (elf_i386_size_dynamic_sections): Likewise.
2565 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2566 (elf_x86_64_size_dynamic_sections): Likewise.
2568 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2572 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2573 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2574 referenced from a non-IR file.
2576 2015-02-06 Nick Clifton <nickc@redhat.com>
2579 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2580 addresses that wrap around the address space.
2581 (rsrc_parse_entry): Likewise.
2583 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2587 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2588 undefined if it is referenced from a non-IR file.
2590 2015-02-03 Nick Clifton <nickc@redhat.com>
2593 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2594 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2595 index or an out of range fdr index.
2596 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2597 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2598 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2599 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2600 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2601 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2602 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2603 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2604 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2605 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2606 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2607 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2608 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2609 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2610 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2611 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2612 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2613 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2614 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2615 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2616 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2617 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2618 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2619 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2620 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2621 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2622 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2623 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2624 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2625 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2626 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2627 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2628 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2629 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2630 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2631 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2632 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2633 * elf32-vax.c (rtype_to_howto): Likewise.
2634 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2635 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2636 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2637 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2638 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2639 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2640 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2641 of range symbol indicies.
2642 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2643 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2644 (bfd_mach_o_build_dysymtab): Likewise.
2645 (bfd_mach_o_write_symtab_content): Set the string table size to
2647 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2649 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2651 * tekhex.c (first_phase): Check for src pointer reaching end of
2654 2015-02-03 Will Newton <will.newton@linaro.org>
2656 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2657 Set st_value to zero for undefined symbols if the reference
2658 is weak or pointer_equality_needed is FALSE.
2660 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2661 comment discussing why we clear st_value for some symbols.
2663 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2665 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2666 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2668 2015-01-29 Alan Modra <amodra@gmail.com>
2670 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2671 optimization. Tidy mask for GOT_TLSGD optimization.
2672 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2673 location of nop zapping high insn too.
2675 2015-01-28 Alan Modra <amodra@gmail.com>
2677 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2678 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2679 in .toc indicate xlc compiled code that might require a rw .toc.
2681 2015-01-28 James Bowman <james.bowman@ftdichip.com>
2683 * Makefile.am: Add FT32 files.
2684 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2685 (bfd_mach_ft32): Define.
2686 (bfd_ft32_arch): Declare.
2687 (bfd_archures_list): Add bfd_ft32_arch.
2688 * config.bfd: Handle FT32.
2689 * configure.ac: Likewise.
2690 * cpu-ft32.c: New file.
2691 * elf32-ft32.c: New file.
2692 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2693 BFD_RELOC_FT32_18): Define.
2694 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2695 * bfd-in2.h: Regenerate.
2696 * libbfd.h: Regenerate.
2697 * Makefile.in: Regenerate.
2698 * configure: Regenerate.
2699 * po/SRC-POTFILES.in: Regenerate.
2701 2015-01-27 Nick Clifton <nickc@redhat.com>
2704 * pdp11.c (aout_get_external_symbols): Return false if there are
2707 * dwarf2.c (concat_filename): Check for an empty directory table.
2708 (scan_unit_for_symbols): Check for reading off the end of the
2710 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2712 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2715 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2717 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2719 2015-01-22 DJ Delorie <dj@redhat.com>
2721 * elf32-m32c.c (m32c_apply_reloc_24): New.
2722 (m32c_elf_howto_table): Use it for R_M32C_24.
2723 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2725 2015-01-22 Nick Clifton <nickc@redhat.com>
2728 * coffcode.h (handle_COMDAT): When searching for the section
2729 symbol, make sure that there is space left in the symbol table.
2730 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2732 2015-01-21 Nick Clifton <nickc@redhat.com>
2735 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2737 (coff_slurp_line_table): Return FALSE if the line number
2738 information was corrupt.
2739 (coff_slurp_symbol_table): Return FALSE if the symbol information
2741 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2742 initialise the fields of the dyld_info structure.
2743 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2744 error message and a return value.
2745 (bfd_mach_o_layout_commands): Change the function to boolean.
2746 Return FALSE if the function fails.
2747 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2749 (bfd_mach_o_read_command): Fail if an unrecognised command is
2751 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2753 (slurp_symtab): Check the return from bfd_malloc.
2754 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2755 encountered an error.
2756 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2758 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2760 * tekhex.c (first_phase): Fail if the section is too big.
2761 * versados.c (struct esdid): Add content_size field.
2762 (process_otr): Use and check the new field.
2763 (versados_get_section_contents): Check that the section exists and
2764 that the requested data is available.
2766 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2768 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2770 2015-01-20 Alan Modra <amodra@gmail.com>
2773 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2774 ELF_COMMON_DEF syms.
2776 2015-01-19 Alan Modra <amodra@gmail.com>
2779 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2780 linker script assignments too.
2781 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2782 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2784 2015-01-19 Alan Modra <amodra@gmail.com>
2786 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2787 to allow return of first howto.
2788 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2789 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2790 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2791 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2792 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2793 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2794 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2795 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2796 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2797 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2798 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2799 (spu_elf_reloc_type_lookup): Adjust to suit.
2801 2015-01-19 Alan Modra <amodra@gmail.com>
2803 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2804 (bfd_get_section_limit): ..here.
2805 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2806 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2807 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2808 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2809 bfd_reloc_outofrange check.
2810 * bfd-in2.h: Regenerate.
2812 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2813 on zero size relocs.
2814 * ecoff.c (ecoff_reloc_link_order): Likewise.
2815 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2816 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2818 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2819 (_bfd_clear_contents): Likewise.
2820 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2821 (mips_elf_perform_relocation): Likewise.
2823 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2824 from malloc on zero size alloc.
2825 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2826 * elflink.c (elf_reloc_link_order): Likewise.
2827 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2828 * pdp11.c (aout_link_reloc_link_order): Likewise.
2829 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2831 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2832 bitsize 0, and complain_overflow_dont.
2833 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2834 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2835 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2836 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2837 * elf32-arc.c (elf_arc_howto_table): Likewise.
2838 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2839 * elf32-avr.c (elf_avr_howto_table): Likewise.
2840 * elf32-bfin.c (bfin_howto_table): Likewise.
2841 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2842 * elf32-cris.c (cris_elf_howto_table): Likewise.
2843 * elf32-crx.c (crx_elf_howto_table): Likewise.
2844 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2845 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2846 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2847 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2848 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2849 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2850 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2851 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2852 * elf32-i386.c (elf_howto_table): Likewise.
2853 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2854 * elf32-i960.c (elf32_i960_relocate): Likewise.
2855 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2856 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2857 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2858 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2859 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2860 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2861 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2862 * elf32-m68k.c (howto_table): Likewise.
2863 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2864 * elf32-mep.c (mep_elf_howto_table): Likewise.
2865 * elf32-metag.c (elf_metag_howto_table): Likewise.
2866 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2867 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2868 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2869 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2870 * elf32-mt.c (mt_elf_howto_table): Likewise.
2871 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2872 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2873 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2874 * elf32-pj.c (pj_elf_howto_table): Likewise.
2875 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2876 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2877 * elf32-rx.c (rx_elf_howto_table): Likewise.
2878 * elf32-s390.c (elf_howto_table): Likewise.
2879 * elf32-score.c (elf32_score_howto_table): Likewise.
2880 * elf32-score7.c (elf32_score_howto_table): Likewise.
2881 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2882 * elf32-spu.c (elf_howto_table): Likewise.
2883 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2884 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2885 * elf32-v850.c (v850_elf_howto_table): Likewise.
2886 * elf32-vax.c (howto_table): Likewise.
2887 * elf32-visium.c (visium_elf_howto_table): Likewise.
2888 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2889 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2890 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2891 * elf32-xtensa.c (elf_howto_table): Likewise.
2892 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2893 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2894 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2895 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2896 * elf64-s390.c (elf_howto_table): Likewise.
2897 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2898 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2899 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2900 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2901 (elfNN_aarch64_howto_none): Likewise.
2902 * elfxx-ia64.c (ia64_howto_table): Likewise.
2903 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2904 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2905 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2907 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2910 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2911 about -fPIC if the symbol is undefined when building executable.
2913 2015-01-15 Nick Clifton <nickc@redhat.com>
2916 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2917 error message. Never return an invalid howto pointer.
2918 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2919 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2920 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2921 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2922 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2923 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2924 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2925 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2926 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2927 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2928 * elf32-vax.c (rtype_to_howto): Likewise.
2929 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2930 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2931 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2932 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2933 (sh_elf_reloc): Check that the reloc is in range.
2934 * reloc.c (bfd_perform_relocation): Check that the section is big
2935 enough for the entire reloc.
2936 (bfd_generic_get_relocated_section_contents): Report unexpected
2937 return values from perform_reloc.
2939 2015-01-15 Nick Clifton <nickc@redhat.com>
2941 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2942 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2945 2015-01-15 Alan Modra <amodra@gmail.com>
2947 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2948 any output section matching a linker created dynobj section.
2950 2015-01-15 Alan Modra <amodra@gmail.com>
2953 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2954 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2955 Don't assign symtab file position unless symbols will be output.
2956 Merge blocks with condition in common. Don't call
2957 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2958 unless other symbols are output. Move assignment of symtab_shndx
2959 file position. Localize variable.
2961 2015-01-14 Jiong Wang <jiong.wang@arm.com>
2963 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2964 trying to defer them to runtime.
2966 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2968 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2969 to check if a symbol should be bound symbolically.
2971 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2973 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2974 for TLSLE_MOVW_TPREL_G2.
2976 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2979 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2980 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2981 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2984 2015-01-12 Terry Guo <terry.guo@arm.com>
2986 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2988 (_bfd_elf_gc_mark_extra_sections): Use it.
2990 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2993 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2994 only discard space for pc-relative relocs symbols which turn
2995 out to need copy relocs.
2997 2015-01-09 Nick Clifton <nickc@redhat.com>
2999 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3001 (getsym): Return false if there was not enough data to extract the
3004 2015-01-09 Anthony Green <green@moxielogic.com>
3006 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3008 2015-01-08 Nick Clifton <nickc@redhat.com>
3010 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3011 16-bit absolute BR instructions to 10-bit pc-relative JMP
3014 2015-01-08 Nick Clifton <nickc@redhat.com>
3017 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3018 to load the line table.
3019 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3021 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3022 the Data Directory Size is too large.
3024 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3027 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3028 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3030 2015-01-06 Nick Clifton <nickc@redhat.com>
3033 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3036 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3037 (bfd_perform_relocation): Include the size of the reloc in the
3038 test for an out of range relocation.
3039 (bfd_generic_get_relocated_section_contents): Remove reloc range
3042 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3043 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3044 avoid reading off the end of the buffer.
3046 (first_phase): Likewise.
3047 (pass_over): Pass an end pointer to the invoked function.
3049 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3052 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3054 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3056 2015-01-05 Nick Clifton <nickc@redhat.com>
3059 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3060 is at least big enough for the header to be read.
3061 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3062 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3063 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3064 unrecognized commands.
3065 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3066 when indexing into the string table.
3068 2015-01-01 Alan Modra <amodra@gmail.com>
3070 Update year range in copyright notice of all files.
3072 For older changes see ChangeLog-2014
3074 Copyright (C) 2015 Free Software Foundation, Inc.
3076 Copying and distribution of this file, with or without modification,
3077 are permitted in any medium without royalty provided the copyright
3078 notice and this notice are preserved.
3084 version-control: never