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Move pending_event to remote_notif_state.
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
e0eebf97
JBG		 12013-10-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2
3 * configure: Regenerate.
4
1419bbe5
WN		 52013-10-03 Will Newton <will.newton@linaro.org>
6
7 * configure: Regenerate.
8 * configure.in: Build elf-ifunc.o for AArch64.
9 * elfnn-aarch64.c: Include objalloc.h.
10 (elfNN_aarch64_local_htab_hash): New function.
11 (elfNN_aarch64_local_htab_eq): New function.
12 (elfNN_aarch64_get_local_sym_hash): New function.
13 (elfNN_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
14 symbol hash.
15 (elfNN_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
16 (elfNN_aarch64_final_link_relocate): Add sym argument. Add support
17 for handling STT_GNU_IFUNC symbols.
18 (elfNN_aarch64_gc_sweep_hook): Add support for garbage collecting
19 references to STT_GNU_IFUNC symbols.
20 (elfNN_aarch64_adjust_dynamic_symbol): Add support for handling
21 STT_GNU_IFUNC symbols.
22 (elfNN_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
23 symbols. Ensure we don't increase plt.refcount from -1 to 0.
24 (elfNN_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
25 (elfNN_aarch64_is_function_type): Remove function.
26 (elfNN_aarch64_allocate_dynrelocs): Handle STT_GNU_IFUNC symbols.
27 (elfNN_aarch64_allocate_ifunc_dynrelocs): New function.
28 (elfNN_aarch64_allocate_local_dynrelocs): New function.
29 (elfNN_aarch64_allocate_local_ifunc_dynrelocs): New function.
30 (elfNN_aarch64_size_dynamic_sections): Call
31 elfNN_aarch64_allocate_local_dynrelocs.
32 (elfNN_aarch64_create_small_pltn_entry): Add info argument.
33 Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
34 (elfNN_aarch64_finish_dynamic_symbol): Add support for handling
35 STT_GNU_IFUNC symbols and .iplt.
36 (elfNN_aarch64_finish_local_dynamic_symbol): New function.
37 (elfNN_aarch64_finish_dynamic_sections): Call
38 elfNN_aarch64_finish_local_dynamic_symbol.
39
cbb2b07e
NC		 402013-09-30 Nick Clifton <nickc@redhat.com>
41
42 * cpu-msp430.c: Use printable names that match the values
43 displayed by readelf.
44
4e8516b2
AP		 452013-08-25 Andrew Pinski <apinski@cavium.com>
46
47 * elfnn-aarch64.c (TCB_SIZE): Base on the ARCH_SIZE rather than a
48 fixed size of 16.
49
2f9efdfc
RS		 502013-09-24 Gregory Fong <gregory.0xf0@gmail.com>
51
52 * elfxx-mips.c (mips_elf_create_got_section): Hide
53 _GLOBAL_OFFSET_TABLE_.
54
91ea67ca
AM		 552013-09-24 Alan Modra <amodra@gmail.com>
56
57 * elf32-mips.c (ELF_OSABI): Undef for vxworks.
58
8a865bcb
AM		 592013-09-24 Alan Modra <amodra@gmail.com>
60
61 * syms.c (_bfd_stab_section_find_nearest_line): Ignore partial
62 stabs at end of .stab. Tidy variable usage. Don't drop the need
63 for a NULL function name stab if If N_FUN stab is ignored.
64 Ensure index entry count loop matches write loop.
65
cc9afea3
AM		 662013-09-20 Alan Modra <amodra@gmail.com>
67
68 * configure: Regenerate.
69
bc080e94
TG		 702013-09-18 Tristan Gingold <gingold@adacore.com>
71
72 * configure.in: Bump version to 2.24.51
73 * configure: Regenerate.
74
5baf5e34
SE		 752013-09-17 Doug Gilmore <Doug.Gilmore@imgtec.com>
76
77 * elfxx-mips.c (_bfd_mips_elf_print_private_bfd_data): Handle
78 EF_MIPS_FP64.
79
29bff3ea
DA		 802013-08-31 John David Anglin <dave.anglin@bell.net>
81
82 * elf64-hppa.c (elf_hppa_final_link_relocate): Add missing '%' to
83 format string.
84
5c98a14e
JJ		 852013-08-29 Jakub Jelinek <jakub@redhat.com>
86
87 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Allow
88 64-bit -mcmodel=large -fpic TLS GD and LD sequences.
89 (elf_x86_64_relocate_section): Handle -mcmodel=large -fpic
90 TLS GD and LD sequences in GD->LE, GD->IE and LD->LE transitions.
91
e5034e59
AM		 922013-08-27 Alan Modra <amodra@gmail.com>
93
94 * elf-bfd.h (struct elf_backend_data): Remove as_needed_cleanup.
95 Add notice_as_needed.
96 * elf64-ppc.c (elf_backend_as_needed_cleanup): Don't define.
97 (elf_backend_notice_as_needed): Define.
98 (ppc64_elf_as_needed_cleanup): Rename and adjust..
99 (ppc64_elf_notice_as_needed): ..to this.
100 * elflink.c (_bfd_elf_notice_as_needed): New function, extracted..
101 (elf_link_add_object_symbols): ..from here.
102 * elfxx-target.h (elf_backend_as_needed_cleanup): Don't define.
103 (elf_backend_notice_as_needed): Define..
104 (elfNN_bed): ..and use here.
105
1098fd41
RM		 1062013-08-26 Roland McGrath <mcgrathr@google.com>
107
108 * archures.c (bfd_mach_i386_nacl, bfd_mach_i386_i386_nacl): New macros.
109 (bfd_mach_x86_64_nacl, bfd_mach_x64_32_nacl): New macros.
110 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): New function.
111 (bfd_i386_nacl_arch): New variable.
112 (bfd_x86_64_nacl_arch, bfd_x64_32_nacl_arch): New variables.
113 (bfd_x64_32_arch_intel_syntax): Link them into the list.
114 * bfd-in2.h: Regenerate.
115
887badb3
RM		 1162013-08-26 Roland McGrath <mcgrathr@google.com>
117
118 * elf-nacl.c (nacl_modify_segment_map): Fix logic reordering the
119 elf_segment_map list. If an executable segment is page-aligned
120 but does not end with a full page, then append a fake section into
121 the segment map entry that pads out the page.
122 (nacl_final_write_processing): New function. Write the code fill
123 laid out in nacl_modify_segment_map.
124 * elf-nacl.h: Declare it.
125 * elf32-arm.c (elf32_arm_nacl_final_write_processing): New function.
126 (elf_backend_final_write_processing): Define it for NaCl backend.
127 * elf32-i386.c (elf_backend_final_write_processing): Likewise.
128 * elf64-x86-64.c (elf_backend_final_write_processing): Likewise.
129
130 * elf-nacl.c (segment_eligible_for_headers): Rename MAXPAGESIZE
131 parameter to MINPAGESIZE.
132 (nacl_modify_segment_map): Use minpagesize instead of maxpagesize.
133
134 * elf32-arm.c (ELF_MINPAGESIZE, ELF_COMMONPAGESIZE): #undef for NaCl.
135
387f8054
MR		 1362013-08-24 Maciej W. Rozycki <macro@linux-mips.org>
137
138 * elf32-tilepro.c (tilepro_elf_finish_dynamic_sections): Don't
139 set GOT's entry size if there is no ELF section data.
140 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
141 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_sections):
142 Likewise.
143
f8222080
L		 1442013-08-23 H.J. Lu <hongjiu.lu@intel.com>
145
146 * elf64-x86-64.c (get_elf_x86_64_arch_data): New.
147 (get_elf_x86_64_backend_data): Use it.
148 (elf_x86_64_size_dynamic_sections): Likewise.
149
9aff4b7a
NC		 1502013-08-23 Yuri Chornoivan <yurchor@ukr.net>
151
152 PR binutils/15834
153 * bfdio.c: Fix typos.
154 * elf32-spu.c: Likewise.
155 * elfnn-aarch64.c: Likewise.
156
2eea2440
TG		 1572013-08-21 Tristan Gingold <gingold@adacore.com>
158
159 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Also count
160 .ovrflo sections.
161 * coffcode.h (coff_compute_section_file_positions): Force
162 match between file offset and vma offset.
163
934bce08
AM		 1642013-08-21 Alan Modra <amodra@gmail.com>
165
166 * elflink.c (_bfd_elf_merge_symbol): Set *poldbfd, *poldweak,
167 and *poldalignment before exiting when !relocs_compatible.
168
00b7642b
AM		 1692013-08-21 Alan Modra <amodra@gmail.com>
170
171 * elflink.c (_bfd_elf_define_linkage_sym): Don't set STV_INTERNAL
172 symbols to STV_HIDDEN.
173
62c34db3
NC		 1742013-08-14 John Tytgat <john@bass-software.com>
175
176 PR ld/15787
177 * elf32-arm.c (elf32_arm_final_link_relocate): Use origin of output
178 segment containing the relocating symbol instead of assuming 0 for
179 sb group relocations.
180
4046d87a
NC		 1812013-08-09 Nick Clifton <nickc@redhat.com>
182
183 * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Complain if G10
184 flag bits do not match.
185 (rl78_elf_print_private_bfd_data): Describe G10 flag.
186
13896403
RS		 1872013-08-05 John Tytgat <john@bass-software.com>
188
189 * po/BLD-POTFILES.in: Regenerate.
190 * po/SRC-POTFILES.in: Likewise.
191
31a91d61
NC		 1922013-07-31 John Tytgat <john@bass-software.com>
193
194 PR ld/15787
195 * elf32-arm.c (elf32_arm_final_link_relocate): Base SB on the
196 output section VMA.
197
a505d7ac
MR		 1982013-07-28 Maciej W. Rozycki <macro@linux-mips.org>
199
200 * elf64-hppa.c (elf64_hppa_finish_dynamic_sections)
201 <DT_HP_LOAD_MAP>: Return unsuccessfully if there's no `.data'
202 section.
203
0608afa7
AP		 2042013-07-27 Andrew Pinski <apinski@cavium.com>
205
206 * elfnn-aarch64.c (elfNN_aarch64_check_relocs):
207 Use the correct alignment for
208 _bfd_elf_make_dynamic_reloc_section for ILP32.
209
54757ed1
AP		 2102013-07-27 Andrew Pinski <apinski@cavium.com>
211
212 * elfnn-aarch64.c (elfNN_aarch64_howto_from_bfd_reloc): Handle
213 BFD_RELOC_AARCH64_NONE explicitly.
214
f6518c48
MR		 2152013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
216
217 * elf32-vax.c (elf_vax_finish_dynamic_sections): Don't set GOT's
218 entry size if there is no ELF section data.
219
125b5bac
MR		 2202013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
221
222 * elf32-vax.c (elf_vax_check_relocs) <R_VAX_GOT32, R_VAX_PLT32>:
223 Don't check symbol visibility here. Remove a check already
224 asserted for.
225 (elf_vax_instantiate_got_entries): Use SYMBOL_REFERENCES_LOCAL
226 instead of individual checks.
227 (elf_vax_relocate_section) <R_VAX_GOT32, R_VAX_PLT32>: Only
228 check the offset to decide if produce a GOT or PLT entry.
229 Remove redundant assertions. Remove code to produce GOT entries
230 for local symbols. Remove a duplicate comment and add a comment
231 on GOT relocations.
232 (elf_vax_finish_dynamic_symbol): Remove code to produce RELATIVE
233 dynamic relocs.
234
49d01bf6
MR		 2352013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
236
237 * elf32-vax.c (elf_vax_always_size_sections): Correct a comment
238 typo.
239
fac3d241
MR		 2402013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
241
242 * elf32-vax.c (elf_vax_discard_got_entries): New function.
243 (elf_vax_always_size_sections): Likewise.
244 (elf_vax_size_dynamic_sections): Remove code moved to
245 elf_vax_always_size_sections. Make comment on
246 elf_vax_instantiate_got_entries match reality.
247 (elf_vax_instantiate_got_entries): Assert that rather than check
248 if dynobj is null. Don't check for dynamic_sections_created.
249 Make function description match reality.
250 (elf_backend_always_size_sections): New macro.
251
729eabd5
AM		 2522013-07-25 Alan Modra <amodra@gmail.com>
253
254 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Replace opd_relocs
255 with a union.
256 (opd_entry_value): Cache .opd section contents.
257 (ppc64_elf_relocate_section): Adjust.
258
db6a5d5f
AM		 2592013-07-25 Alan Modra <amodra@gmail.com>
260
261 PR ld/15762
262 PR ld/12761
263 * elflink.c (elf_link_add_object_symbols): Correct test in
264 last patch. Remove unnecessary code.
265
7fa9fcb6
TG		 2662013-07-24 Tristan Gingold <gingold@adacore.com>
267
268 * coff-rs6000.c (xcoff_howto_table): Fix masks and pc_relative for
269 R_RBR. Add numbers in comments.
270 (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_PPC_B16.
271 * coff64-rs6000.c: Likewise.
272
436e1eba
AM		 2732013-07-20 Alan Modra <amodra@gmail.com>
274
275 PR ld/15762
276 PR ld/12761
277 * elflink.c (elf_link_add_object_symbols): Don't clobber
278 .gnu.warning.symbol sections when shared.
279
ee181c72
NC		 2802013-07-19 Nick Clifton <nickc@redhat.com>
281
282 * elf32-rx.c (rx_elf_relocate_section): Fix typo: move
283 saw_subtract from R_RX_OPdiv to R_RX_OPneg.
284
df301bfc
NC		 2852013-07-18 Travis Snoozy <quandary@remstate.com>
286
287 PR ld/15721
288 * elf32-msp430.c (R_MSP430_10_PCREL): Use 10-bit source and
289 destination masks.
290 * R_MSP430_2X_PCREL: Likewise.
291 * R_MSP430X_10_PCREL: Likewise.
292 * R_MSP430X_2X_PCREL: Likewise.
293
39f21624
NC		 2942013-07-18 Terry Guo <terry.guo@arm.com>
295
00b7642b 296 * elf32-arm.c (arm_type_of_stub): Don't use ST_BRANCH_TO_ARM for
39f21624 297 thumb only targets.
00b7642b 298 (elf32_arm_final_link_relocate): Likewise.
39f21624 299
671a6cbe
NC		 3002013-07-18 Bill Neubauer <wcn@google.com>
301
302 * mach-o.c (mach_o_section_name_xlat dw): Add entry for
303 .debug_gdb_scripts
304
7a89b94e
NC		 3052013-07-18 Roland McGrath <mcgrathr@google.com>
306
307 * elf32-arm.c (elf32_arm_stub_long_branch_arm_nacl): New variable.
308 (elf32_arm_stub_long_branch_arm_nacl_pic): New variable.
309 (arm_build_one_stub): Increase MAXRELOCS to 3.
310 (arm_type_of_stub): Use them if GLOBALS->nacl_p.
311 (struct elf32_arm_link_hash_table): Give add_stub_section member's
312 pointee type a third argument.
313 (elf32_arm_create_or_find_stub_sec): Update caller.
314 (elf32_arm_size_stubs): Update argument type.
315 * bfd-in.h (elf32_arm_size_stubs): Update decl.
316 * bfd-in2.h: Regenerate.
317 * libbfd.h: Regenerate.
318
d929bc19
MR		 3192013-07-15 Maciej W. Rozycki <macro@codesourcery.com>
320
321 * elfxx-mips.c (mips_elf_merge_obj_attributes): Replace hardcoded
322 magic numbers with enum values.
323
7e11d300
RM		 3242013-07-12 Roland McGrath <mcgrathr@google.com>
325
326 * reloc.c: Add BFD_RELOC_390_PC12DBL, BFD_RELOC_390_PLT12DBL,
327 BFD_RELOC_390_PC24DBL, BFD_RELOC_390_PLT24DBL (should have
328 been added here with 2013-07-05 elf32-s390.c change).
329 * bfd-in2.h: Regenerate (no-op).
330 * libbfd.h: Regenerate (no-op).
331
ba92f887
MR		 3322013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
333
334 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Handle
335 EF_MIPS_NAN2008.
336 (_bfd_mips_elf_print_private_bfd_data): Likewise.
337
53452371
TG		 3382013-07-09 Tristan Gingold <gingold@adacore.com>
339
340 * vms-alpha.c (struct vms_private_data_struct): Remove
341 flag_hash_long_names and flag_show_after_trunc.
342 (hash_string): Remove.
343 (_bfd_vms_length_hash_symbol): Remove.
344 (alpha_vms_write_exec): Remove call to _bfd_vms_length_hash_symbol.
345 (_bfd_vms_write_egsd): Likewise. Rewrite condition.
346 (_bfd_vms_write_ehdr): Remove code that set removed flags.
347 (_bfd_vms_write_etir): Remove call to _bfd_vms_length_hash_symbol.
348 (vms_bfd_is_local_label_name): Remove trace call.
349
787548c8
TG		 3502013-07-09 Tristan Gingold <gingold@adacore.com>
351
352 * hosts/alphavms.h: Include config.h and ansidecl.h, remove useless
353 macros.
354 * configure.com: Adjust to match changes in configure.
355 * makefile.vms (OBJS): Update list.
356
2d63fb6c
TG		 3572013-07-05 Tristan Gingold <gingold@adacore.com>
358
359 * coffcode.h (coff_write_object_contents): Use ".ovrflo" name for
360 overflow sections.
361
fb798c50
AK		 3622013-07-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
363
364 * elf32-s390.c: Add new relocation definitions R_390_PC12DBL,
365 R_390_PLT12DBL, R_390_PC24DBL, and R_390_PLT24DBL.
366 (elf_s390_reloc_type_lookup, elf_s390_check_relocs)
367 (elf_s390_gc_sweep_hook, elf_s390_relocate_section): Support new
368 relocations.
369 * elf64-s390.c: See elf32-s390.c
370 * bfd-in2.h: Add new relocs to enum bfd_reloc_code_real.
371 * libbfd.h: Add new reloc strings.
372
7bcccb57
MS		 3732013-07-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
374
375 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reorder case
376 values.
377 (elfNN_aarch64_relocate_section): Likewise.
378 (elfNN_aarch64_gc_sweep_hook): Likewise.
379 (elfNN_aarch64_check_relocs): Likewise.
380
5295321c
AM		 3812013-07-03 Alan Modra <amodra@gmail.com>
382
383 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't hide .TOC.
384 when relocatable. Don't change root.type or type here.
385 (ppc64_elf_set_toc): Set type of .TOC. to STT_OBJECT.
386
ba8ca3e7
AM		 3872013-07-03 Alan Modra <amodra@gmail.com>
388
389 * elf64-ppc.c (struct ppc_stub_hash_entry): Delete "addend".
390 (ppc64_elf_size_stubs): Don't set "addend".
391 (ppc64_elf_relocate_section): Don't allow calls via
392 toc-adjusting stubs without a following nop even in an
393 executable, except for self-calls and both libc_start_main
394 and .libc_start_main.
395
c66bb0ee
AM		 3962013-07-03 Alan Modra <amodra@gmail.com>
397
398 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Hide ".TOC.".
399
d5be367d
TG		 4002013-07-02 Tristan Gingold <gingold@adacore.com>
401
402 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): Add missing
403 line.
404
9a1ada6c
TG		 4052013-07-02 Tristan Gingold <gingold@adacore.com>
406
b1a49096
TG		 407 * vms-alpha.c (_bfd_generic_find_nearest_line_discriminator): Define.
408 (_bfd_vms_find_nearest_line_discriminator): New function.
409
4102013-07-02 Tristan Gingold <gingold@adacore.com>
c66bb0ee 411
9a1ada6c
TG		 412 * coff-rs6000.c (xcoff_create_csect_from_smclas): Handle more smclas.
413
a685c4e6
TG		 4142013-07-02 Tristan Gingold <gingold@adacore.com>
415
416 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): New function.
417 (rs6000coff_vec): Reference it.
418
cc0efaa8
MS		 4192013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
420
421 * elfnn-aarch64.c (aarch64_elf_create_got_section): New.
422 (elfNN_aarch64_check_relocs): Use aarch64_elf_create_got_section.
423 (elfNN_aarch64_create_dynamic_sections): Do not define
424 _GLOBAL_OFFSET_TABLE_; call aarch64_elf_create_got_section.
425
9d115506
MS		 4262013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
427
428 * ld-aarch64/emit-relocs-309-low.d: Adjust .text address.
429 * ld-aarch64/emit-relocs-309-up.d: Adjust .got address.
430 * ld-aarch64/emit-relocs-312.d: Adjust offsets into .got.
431 * ld-aarch64/tls-relax-all.d: Likewise.
432 * ld-aarch64/gc-got-relocs.d: Adjust expected .got content.
433 * ld-aarch64/gc-tls-relocs.d: Likewise.
434 * ld-aarch64/tls-relax-gd-ie.d: Likewise.
435 * ld-aarch64/tls-relax-gdesc-ie-2.d: Likewise.
436 * ld-aarch64/tls-relax-gdesc-ie.d: Likewise.
437
f40da81b
AM		 4382013-07-02 Alan Modra <amodra@gmail.com>
439
440 * elf64-ppc.c (ppc64_elf_relocate_section): Set "relocation" for
441 .TOC. after relocatable check.
442
1c865ab2
AM		 4432013-07-01 Alan Modra <amodra@gmail.com>
444
445 * elf64-ppc.h (ppc64_elf_toc): Delete.
446 (ppc64_elf_set_toc): Declare.
447 * elf64-ppc.c (ppc64_elf_toc_reloc): Replace call to ppc64_elf_toc
448 with call the ppc64_elf_set_toc.
449 (ppc64_elf_toc_ha_reloc, ppc64_elf_toc64_reloc): Likewise.
450 (ppc64_elf_start_multitoc_partition): Likewise.
451 (struct ppc_link_hash_table): Delete dot_toc_dot. Replace all uses
452 with elf.hgot.
453 (ppc64_elf_process_dot_syms): Don't make a fake function descriptor
454 for ".TOC.".
455 (ppc64_elf_check_relocs): Mark sections with a reference to .TOC.
456 as needing a toc pointer.
457 (ppc64_elf_size_stubs): Don't set dot_toc_dot here.
458 (ppc64_elf_set_toc): Rename from ppc64_elf_toc. Add info param.
459 Set elf.hgot value.
460
a69ed7f7
L		 4612013-06-28 H.J. Lu <hongjiu.lu@intel.com>
462
463 PR ld/15685
464 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
465 R_X86_64_DTPOFF64.
466
c3b6407f
NC		 4672013-06-28 Nick Clifton <nickc@redhat.com>
468
469 PR ld/15302
470 * elf32-arm.c (allocate_dynrelocs_for_symbol): Revert previous patch.
471
8db339a6
MS		 4722013-06-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
473
474 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Reserve one slot
475 in sgot.
476 (elfNN_aarch64_finish_dynamic_sections): Place the &_DYNAMIC reference
477 in sgot[0] rather than sgotplt[0].
478
2d426575
YZ		 4792013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
480
481 * Makefile.am (elf32-aarch64.c): Add a #line cpp directive at the
482 beginning of the generated file.
483 (elf64-aarch64.c): Likewise.
484 * Makefile.in: Re-generated.
485
caed7120
YZ		 4862013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
487
488 * Makefile.am (BFD64_BACKENDS): Add elfxx-aarch64.c.
489 (BFD64_BACKENDS_CFILES): Add elfxx-aarch64.lo.
490 * Makefile.in: Re-generated.
491 * configure.in (bfd_elf64_bigaarch64_vec): Add elfxx-aarch64.lo.
492 (bfd_elf64_littleaarch64_vec): Likewise.
493 (bfd_elf32_bigaarch64_vec): Likewise.
494 (bfd_elf32_littleaarch64_vec): Likewise.
495 * configure: Re-generated.
496 * elfxx-aarch64.c: New file; split from elf64-aarch64.c.
497 * elfxx-aarch64.h: New file.
498 * elfnn-aarch64.c: Include "elfxx-aarch64.h"; move the following
499 stuff to elfxx-aarch64.c.
500 (bfd_elf_aarch64_put_addend): Removed.
501 (PG_OFFSET, PG): Likewise.
502 (elfNN_aarch64_small_plt0_entry): Support ELF32.
503 (elfNN_aarch64_tlsdesc_small_plt_entry): Likewise.
504 (elf64_aarch64_grok_prstatus): Removed.
505 (elf_backend_grok_prstatus): Removed.
506 (insn32): Likewise.
507 (aarch64_unsigned_overflow): Likewise.
508 (aarch64_signed_overflow): Likewise.
509 (aarch64_resolve_relocation): Likewise.
510 (MASK): Likewise.
511 (decode_branch_ofs_26): Likewise.
512 (decode_cond_branch_ofs_19): Likewise.
513 (decode_ld_lit_ofs_19): Likewise.
514 (decode_tst_branch_ofs_14): Likewise.
515 (decode_movw_imm): Likewise.
516 (decode_adr_imm): Likewise.
517 (decode_add_imm): Likewise.
518 (reencode_branch_ofs_26): Likewise.
519 (reencode_cond_branch_ofs_19): Likewise.
520 (reencode_ld_lit_ofs_19): Likewise.
521 (reencode_tst_branch_ofs_14): Likewise.
522 (reencode_movw_imm): Likewise.
523 (reencode_adr_imm): Likewise.
524 (reencode_ldst_pos_imm): Likewise.
525 (reencode_add_imm): Likewise.
526 (reencode_movzn_to_movz): Likewise.
527 (reencode_movzn_to_movn): Likewise.
528 (aarch64_relocate): Update to call the new function names in
529 elfxx-aarch64.c.
530 (aarch64_calculate_got_entry_vma): Likewise.
531 (elfNN_aarch64_final_link_relocate): Likewise.
532 (elf64_aarch64_update_plt_entry): Likewise; change the type of the
533 parameter 'r_type' to bfd_reloc_code_real_type; rename to ...
534 (elf_aarch64_update_plt_entry): ... this.
535 (elfNN_aarch64_create_small_pltn_entry): Update.
536 (elfNN_aarch64_init_small_plt0_entry): Remove plt_got_base; add
537 bfd_vma plt_got_2nd_ent; update to call elf_aarch64_update_plt_entry.
538 (elfNN_aarch64_finish_dynamic_sections): Add plt_entry; update to
539 call elf_aarch64_update_plt_entry.
540
a6bb11b2
YZ		 5412013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
542
543 * bfd-in2.h: Re-generated.
544 * elfnn-aarch64.c (HOWTO64, HOWTO32): New define.
545 (IS_AARCH64_TLS_RELOC): Change to be based on the
546 bfd reloc enumerators.
547 (IS_AARCH64_TLSDESC_RELOC): Likewise.
548 (PG, PG_OFFSET): Cast literal to bfd_vma.
549 (elf64_aarch64_howto_table): Removed.
550 (elf64_aarch64_howto_dynrelocs): Removed.
551 (elf64_aarch64_tls_howto_table): Removed.
552 (elf64_aarch64_tlsdesc_howto_table): Removed.
553 (elfNN_aarch64_howto_table): New table to host all howto entires..
554 (R_AARCH64_*): Replaced by AARCH64_R (*) and AARCH64_R_STR (*).
555 (elfNN_aarch64_bfd_reloc_from_howto): New function.
556 (elfNN_aarch64_bfd_reloc_from_type): Ditto.
557 (struct elf_aarch64_reloc_map): New.
558 (elf_aarch64_reloc_map): New table.
559 (elfNN_aarch64_howto_from_bfd_reloc): New function.
560 (elfNN_aarch64_howto_from_type): Update to look up the new table
561 elfNN_aarch64_howto_table.
562 (struct elf64_aarch64_reloc_map): Remove.
563 (elf64_aarch64_reloc_map): Remove.
564 (elfNN_aarch64_reloc_type_lookup): Change to call
565 elfNN_aarch64_howto_from_bfd_reloc.
566 (elfNN_aarch64_reloc_name_lookup): Change to look up the new table
567 elfNN_aarch64_howto_table.
568 (aarch64_resolve_relocation): Refactor to switch on the bfd
569 reloc enumerators.
570 (bfd_elf_aarch64_put_addend): Likewise.
571 (elfNN_aarch64_final_link_relocate): Likewise.
572 (aarch64_tls_transition_without_check): Likewise.
573 (aarch64_reloc_got_type): Likewise.
574 (aarch64_can_relax_tls): Likewise.
575 (aarch64_tls_transition): Likewise.
576 (elfNN_aarch64_tls_relax): Likewise.
577 (elfNN_aarch64_final_link_relocate): Likewise.
578 (elfNN_aarch64_relocate_section): Likewise.
579 (elfNN_aarch64_gc_sweep_hook): Likewise.
580 (elfNN_aarch64_check_relocs): Likewise.
581 (aarch64_tls_transition): Change to return a bfd reloc enumerator.
582 * libbfd.h: Re-generated.
583 * reloc.c: Re-order the AArch64 bfd reloc enumerators.
584 (BFD_RELOC_AARCH64_RELOC_START)
585 (BFD_RELOC_AARCH64_RELOC_END)
586 (BFD_RELOC_AARCH64_LD_GOT_LO12_NC)
587 (BFD_RELOC_AARCH64_LD32_GOT_LO12_NC)
588 (BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC)
589 (BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC)
590 (BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC)
591 (BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC)
592 (BFD_RELOC_AARCH64_IRELATIVE): New relocs.
593
cec5225b
YZ		 5942013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
595
596 * Makefile.am (BFD64_BACKENDS): Add elf32-aarch64.lo.
597 (BUILD_CFILES): Add elf32-aarch64.c.
598 (elf32-aarch64.c): New rule for generating from elfnn-aarch64.c.
599 * Makefile.in: Re-generated.
600 * archures.c (bfd_mach_aarch64_ilp32): New define.
601 * bfd-in.h (bfd_elf32_aarch64_init_maps): New declaration.
602 (bfd_elf32_aarch64_set_options): Ditto.
603 (elf32_aarch64_setup_section_lists): Ditto.
604 (elf32_aarch64_next_input_section): Ditto.
605 (elf32_aarch64_size_stubs): Ditto.
606 (elf32_aarch64_build_stubs): Ditto.
607 * bfd-in2.h: Re-generated.
608 * config.bfd (aarch64-*-elf): Add bfd_elf32_littleaarch64_vec
609 and bfd_elf32_bigaarch64_vec.
610 (aarch64-*-linux*): Likewise.
611 (aarch64_be-*-elf): Likewise.
612 (aarch64_be-*-linux*): Likewise.
613 * configure.in (bfd_elf32_bigaarch64_vec)
614 (bfd_elf32_littleaarch64_vec): New.
615 * configure: Re-generated.
616 * cpu-aarch64.c (compatible): Don't allow mixing ilp32 objects with
617 lp64 ones.
618 (bfd_aarch64_arch_ilp32): New.
619 (bfd_aarch64_arch): Link to bfd_aarch64_arch_ilp32.
620 * elfnn-aarch64.c (ARCH_SIZE): New define.
621 (AARCH64_R, AARCH64_R_STR, LOG_FILE_ALIGN): New defines.
622 (GOT_ENTRY_SIZE): Re-define as (ARCH_SIZE / 8).
623 (elf64_aarch64_*): Rename to elfNN_aarch64_*.
624 (ELF64_R_*): Rename to ELFNN_R_*.
625 Plus other paramaterization.
626 * targets.c (bfd_elf32_bigaarch64_vec, bfd_elf32_littleaarch64_vec):
627 New declarations.
628 (_bfd_target_vector): Add bfd_elf32_bigaarch64_vec and
629 bfd_elf32_littleaarch64_vec.
630
81197114
YZ		 6312013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
632
633 * Makefile.am (BFD64_BACKENDS_CFILES): Remove elf64-aarch64.c.
634 (BUILD_CFILES): Add elf64-aarch64.c.
635 (elf64-aarch64.c): New rule for generating from elfnn-aarch64.c.
636 * Makefile.in: Re-generated.
637 * elf64-aarch64.c: Rename to ...
638 * elfnn-aarch64.c: ... this.
639
833794fc
MR		 6402013-06-25 Maciej W. Rozycki <macro@codesourcery.com>
641 Paul Brook <paul@codesourcery.com>
642
643 * elfxx-mips.h (_bfd_mips_elf_insn32): New prototype.
644 * elfxx-mips.c (mips_elf_link_hash_table): Add insn32 member.
645 (STUB_MOVE32_MICROMIPS, STUB_JALR32_MICROMIPS): New macros.
646 (MICROMIPS_INSN32_FUNCTION_STUB_NORMAL_SIZE): Likewise.
647 (MICROMIPS_INSN32_FUNCTION_STUB_BIG_SIZE): Likewise.
648 (micromips_insn32_o32_exec_plt0_entry): New variable.
649 (micromips_insn32_o32_exec_plt_entry): Likewise.
650 (_bfd_mips_elf_adjust_dynamic_symbol): Handle insn32 mode.
651 (mips_elf_estimate_stub_size): Likewise.
652 (_bfd_mips_elf_size_dynamic_sections): Likewise.
653 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
654 (mips_finish_exec_plt): Likewise.
655 (_bfd_mips_elf_relax_section): Likewise.
656 (_bfd_mips_elf_insn32): New function.
657 (_bfd_mips_elf_get_synthetic_symtab): Handle insn32 PLT.
658
1bbce132
MR		 6592013-06-24 Maciej W. Rozycki <macro@codesourcery.com>
660
661 * elfxx-mips.h (_bfd_mips_elf_get_synthetic_symtab): New
662 prototype.
663 * elf32-mips.c (elf_backend_plt_sym_val): Remove macro.
664 (bfd_elf32_get_synthetic_symtab): New macro.
665 * elfxx-mips.c (plt_entry): New structure.
666 (mips_elf_link_hash_entry): Add use_plt_entry member.
667 (mips_elf_link_hash_table): Rename plt_entry_size member to
668 plt_mips_entry_size. Add plt_comp_entry_size, plt_mips_offset,
669 plt_comp_offset, plt_got_index entries and plt_header_is_comp
670 members.
671 (STUB_LW_MICROMIPS, STUB_MOVE_MICROMIPS): New macros.
672 (STUB_LUI_MICROMIPS, STUB_JALR_MICROMIPS): Likewise.
673 (STUB_ORI_MICROMIPS, STUB_LI16U_MICROMIPS): Likewise.
674 (STUB_LI16S_MICROMIPS): Likewise.
675 (MICROMIPS_FUNCTION_STUB_NORMAL_SIZE): Likewise.
676 (MICROMIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
677 (micromips_o32_exec_plt0_entry): New variable.
678 (mips16_o32_exec_plt_entry): Likewise.
679 (micromips_o32_exec_plt_entry): Likewise.
680 (mips_elf_link_hash_newfunc): Initialize use_plt_entry.
681 (mips_elf_output_extsym): Update to use gotplt_union's plist
682 member rather than offset.
683 (mips_elf_gotplt_index): Likewise. Remove the VxWorks
684 restriction. Use MIPS_ELF_GOT_SIZE to calculate GOT address.
685 (mips_elf_count_got_symbols): Update to use gotplt_union's plist
686 member rather than offset.
687 (mips_elf_calculate_relocation): Handle MIPS16/microMIPS PLT
688 entries.
689 (_bfd_mips_elf_create_dynamic_sections): Don't set PLT sizes
690 here.
691 (mips_elf_make_plt_record): New function.
692 (_bfd_mips_elf_check_relocs): Update comment. Record occurences
693 of JAL relocations that might need a PLT entry.
694 (_bfd_mips_elf_adjust_dynamic_symbol): Update to use
695 gotplt_union's plist member rather than offset. Set individual
696 PLT entry sizes here. Handle MIPS16/microMIPS PLT entries.
697 Don't set the symbol's value in the symbol table for PLT
698 references here. Don't set the PLT or PLT GOT section sizes
699 here.
700 (mips_elf_estimate_stub_size): Handle microMIPS stubs.
701 (mips_elf_allocate_lazy_stub): Likewise.
702 (mips_elf_lay_out_lazy_stubs): Likewise. Define a _MIPS_STUBS_
703 magic symbol.
704 (mips_elf_set_plt_sym_value): New function.
705 (_bfd_mips_elf_size_dynamic_sections): Set PLT header size and
706 PLT and PLT GOT section sizes here. Set the symbol values in
707 the symbol table for PLT references here. Handle microMIPS
708 annotation of the _PROCEDURE_LINKAGE_TABLE_ magic symbol.
709 (_bfd_mips_elf_finish_dynamic_symbol): Update to use
710 gotplt_union's plist member rather than offset. Handle
711 MIPS16/microMIPS PLT entries. Handle microMIPS stubs.
712 (_bfd_mips_vxworks_finish_dynamic_symbol): Update to use
713 gotplt_union's plist member rather than offset. Use
714 MIPS_ELF_GOT_SIZE to calculate GOT address.
715 (mips_finish_exec_plt): Handle microMIPS PLT. Return status.
716 (_bfd_mips_elf_finish_dynamic_sections): Handle result from
717 mips_finish_exec_plt.
718 (_bfd_mips_elf_link_hash_table_create): Update to use
719 gotplt_union's plist member rather than offset.
720 (_bfd_mips_elf_get_synthetic_symtab): New function.
721
cd6d434c
NC		 7222013-06-24 Wawa <caojinyu@msn.com>
723
724 PR 15657
725 * hash.c (_bfd_stringtab_add): Copy the string if COPY is true.
726
42429eac
RS		 7272013-06-23 Richard Sandiford <rdsandiford@googlemail.com>
728
729 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Move MIPS ELF
730 files to...
731 (BFD64_BACKENDS, BFD64_BACKENDS_CFILES): ...here.
732 * Makefile.in: Regenerate.
733 * config.bfd: Enclose all MIPS ELF targets in #ifdef BFD64.
734 Set want64 to true for them at the end.
735 * targets.c (_bfd_target_vector): Protect MIPS ELF targets with
736 #ifdef BFD64.
737
12d83431
SL		 7382013-06-22 Sandra Loosemore <sandra@codesourcery.com>
739
740 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Don't
741 set sh_entsize for PLT section.
742
b9eead84
YZ		 7432013-06-20 Yufeng Zhang <yufeng.zhang@arm.com>
744
745 * bfd-in.h (bfd_elf64_aarch64_set_options): Add 'extern'.
746 * bfd-in2.h: Re-generated.
747 * elf64-aarch64.c (RELOC_SECTION): Removed.
748 (SWAP_RELOC_IN, SWAP_RELOC_OUT): Ditto.
749 (AARCH64_ELF_OS_ABI_VERSION): Ditto.
750 (elf64_aarch64_link_hash_traverse): Ditto.
751 (elf64_aarch64_size_stubs): Change 'Aarch64' to 'AArch64' in the
752 comment.
753
8847944f
WN		 7542013-06-19 Will Newton <will.newton@linaro.org>
755
756 * configure: Regenerated.
757 * configure.in: Remove aarch64 dependency on elf-ifunc.c.
758 * elf64-aarch64.c: Remove objalloc.h include.
759 (elf64_aarch64_howto_dynrelocs): Remove R_AARCH64_IRELATIVE howto.
760 (struct elf64_aarch64_link_hash_table): Remove ifunc related
761 members. (elf_aarch64_local_htab_hash): Remove function.
762 (elf_aarch64_local_htab_eq): Remove function.
763 (elf_aarch64_get_local_sym_hash): Remove function.
764 (elf64_aarch64_link_hash_table_create): Remove local hash
765 table initialization.
766 (elf64_aarch64_final_link_relocate): Remove sym argument and
767 handling of ifunc symbols.
768 (elf64_aarch64_relocate_section): Don't pass sym argument to
769 elf64_aarch64_final_link_relocate.
770 (elf64_aarch64_gc_sweep_hook): Remove handling of ifunc symbols.
771 (elf64_aarch64_adjust_dynamic_symbol): Likewise.
772 (elf64_aarch64_check_relocs): Likewise.
773 (elf64_aarch64_post_process_headers): Remove call to
774 _bfd_elf_set_osabi.
775 (elf64_aarch64_is_function_type): New function.
776 (elf64_aarch64_allocate_dynrelocs): Remove handling of ifunc
777 symbols. (elf_aarch64_allocate_local_dynrelocs): Remove function.
778 (elf64_aarch64_size_dynamic_sections): Remove call to
779 elf_aarch64_allocate_local_dynrelocs.
780 (elf64_aarch64_create_small_pltn_entry): Remove info argument.
781 Remove creation of R_AARCH64_IRELATIVE dynamic relocs.
782 (elf64_aarch64_finish_dynamic_symbol): Remove handling of ifunc
783 symbols. (elf_aarch64_finish_local_dynamic_symbol): Remove
784 function. (elf64_aarch64_finish_dynamic_sections): Remove call to
785 elf_aarch64_finish_local_dynamic_symbol.
786 (elf64_aarch64_add_symbol_hook): Remove function.
787
2532064a
YZ		 7882013-06-14 Yufeng Zhang <yufeng.zhang@arm.com>
789
790 * elf64-aarch64.c (elf64_aarch64_final_link_relocate): Call
791 aarch64_resolve_relocation and bfd_elf_aarch64_put_addend to
792 handle the relocations of R_AARCH64_JUMP26, R_AARCH64_CALL26,
793 R_AARCH64_LD64_GOT_LO12_NC, R_AARCH64_ADR_GOT_PAGE and
794 R_AARCH64_GOT_LD_PREL19.
795
2f47f5fc
NC		 7962013-06-13 Terry Guo <terry.guo@arm.com>
797
798 PR ld/15302
799 * elf32-arm.c (allocate_dynrelocs_for_symbol): Transform
800 ST_BRANCH_TO_ARM into ST_BRANCH_TO_THUMB if the target only
801 supports thumb instructions.
802
34064ff3
DD		 8032013-06-11 DJ Delorie <dj@redhat.com>
804
805 * elf32-rl78.c (rl78_elf_relocate_section): Fix OPsub math.
806
3368874f
WN		 8072013-06-11 Will Newton <will.newton@linaro.org>
808
809 * elf64-aarch64.c (elf_aarch64_get_local_sym_hash): Use
810 ELF64_R_SYM instead of ELF32_R_SYM.
811
47fc0f1f
NC		 8122013-06-11 Nick Clifton <nickc@redhat.com>
813
814 * elf32-rl78.c (rl78_elf_finish_dynamic_sections): Onlly run
815 checks if the dynamic sections have been created and relaxation
816 has not been performed.
817
692e2b8b
WN		 8182013-06-07 Will Newton <will.newton@linaro.org>
819
820 * configure: Regenerate.
821 * configure.in: Build elf-ifunc.o for AArch64.
822 * elf64-aarch64.c: Include objalloc.h.
823 (elf64_aarch64_howto_dynrelocs): Add R_AARCH64_IRELATIVE howto.
824 (struct elf64_aarch64_link_hash_table): Add members for handling
825 R_AARCH64_IRELATIVE relocations.
826 (elf_aarch64_local_htab_hash): New function.
827 (elf_aarch64_local_htab_eq): New function.
828 (elf_aarch64_get_local_sym_hash): New function.
829 (elf64_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
830 symbol hash.
831 (elf64_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
832 (elf64_aarch64_final_link_relocate): Add sym argument. Add support
833 for handling STT_GNU_IFUNC symbols.
834 (elf64_aarch64_gc_sweep_hook): Add support for garbage collecting
835 references to STT_GNU_IFUNC symbols.
836 (elf64_aarch64_adjust_dynamic_symbol): Add support for handling
837 STT_GNU_IFUNC symbols.
838 (elf64_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
839 symbols. Ensure we don't increase plt.refcount from -1 to 0.
840 (elf64_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
841 (elf64_aarch64_is_function_type): Remove function.
842 (elf64_aarch64_allocate_dynrelocs): Call
843 _bfd_elf_allocate_ifunc_dyn_relocs for STT_GNU_IFUNC symbols.
844 (elf_aarch64_allocate_local_dynrelocs): New function.
845 (elf64_aarch64_size_dynamic_sections): Call
846 elf_aarch64_allocate_local_dynrelocs. Initialize next_irelative_index.
847 (elf64_aarch64_create_small_pltn_entry): Add info argument.
848 Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
849 (elf64_aarch64_finish_dynamic_symbol): Add support for handling
850 STT_GNU_IFUNC symbols and .iplt.
851 (elf_aarch64_finish_local_dynamic_symbol): New function.
852 (elf64_aarch64_finish_dynamic_sections): Call
853 elf_aarch64_finish_local_dynamic_symbol.
854 (elf64_aarch64_add_symbol_hook): New function.
855
fa549f3b
AM		 8562013-06-03 Alan Modra <amodra@gmail.com>
857
858 * syms.c (_bfd_stab_section_find_nearest_line): Add last_str
859 var. Use it with last_stab.
860
067ec077
CM		 8612013-05-30 Paul Brook <paul@codesourcery.com>
862
863 * bfd-in2.h: Regenerate.
864 * elf32-mips.c (elf_mips_eh_howto): New.
865 (bfd_elf32_bfd_reloc_type_lookup ): Support BFD_RELOC_MIPS_EH.
866 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
867 (mips_elf32_rtype_to_howto): Support R_MIPS_EH.
868 * elf64-mips.c (elf_mips_eh_howto): New.
869 (bfd_elf64_bfd_reloc_type_lookup): Support BFD_RELOC_MIPS_EH.
870 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
871 (mips_elf64_rtype_to_howto): Support R_MIPS_EH.
872 * libbfd.h: Regenerate.
873 * reloc.c (BFD_RELOC_MIPS_EH): New.
874
95e34fb4
NC		 8752013-05-29 Nick Clifton <nickc@redhat.com>
876
877 * dwarf2.c (struct dwarf2_debug): Add fields for handling
878 alternate debug info source.
879 (dwarf_debug_sections): Add entries for alternate .debug_str and
880 .debug_info sections.
881 (dwarf_debug_section_enum): Likewise.
882 (read_alt_indirect_string): New function. Handles a
883 DW_FORM_GNU_strp_alt attribute.
884 (read_alt_indirect_ref): New function. Handles a
885 DW_FORM_GNU_ref_alt attribute.
886 (read_attribute_value): Process DW_FORM_GNU_ref_alt and
887 DW_FORM_GNU_strp_alt.
888 (find_abstract_instance_name): Handle DW_FORM_GNU_ref_alt
889 attributes.
890 (_bfd_dwarf2_cleanup_debug_info): Free alternate debug info
891 sources.
892 * opncls.c (GNU_DEBUGALTLINK): Define.
893 (bfd_get_alt_debug_link_info): New function.
894 (separate_alt_debug_file_exists): New function.
895 (find_separate_debug_file): Add parameters for fetch and check
896 functions.
897 (bfd_follow_gnu_debugaltlink): New function.
898 * bfd-in2.h: Regenerate.
899
418009c2
YZ		 9002013-05-28 Yufeng Zhang <yufeng.zhang@arm.com>
901
902 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE): Rename to ...
903 (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21): ... this.
904 (BFD_RELOC_AARCH64_TLSDESC_LD64_PREL19): Rename to ...
905 (BFD_RELOC_AARCH64_TLSDESC_LD_PREL19): ... this.
906 * bfd-in2.h: Regenerate.
907 * libbfd.h: Regenerate.
908 * elf64-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Update to use
909 the correct names.
910 (elf64_aarch64_tlsdesc_howto_table): Likewise.
911 (elf64_aarch64_reloc_map): Likewise.
912 (aarch64_resolve_relocation): Likewise.
913 (bfd_elf_aarch64_put_addend): Likewise.
914 (aarch64_tls_transition_without_check): Likewise.
915 (aarch64_reloc_got_type): Likewise.
916 (elf64_aarch64_final_link_relocate): Likewise.
917 (elf64_aarch64_tls_relax): Likewise.
918 (elf64_aarch64_relocate_section): Likewise.
919 (elf64_aarch64_gc_sweep_hook): Likewise.
920 (elf64_aarch64_check_relocs): Likewise.
921
9d782e8d
MW		 9222013-05-26 Mark Wielaard <mjw@redhat.com>
923
924 * cache.c (BFD_CACHE_MAX_OPEN): Remove define.
925 (max_open_files): New static int initialized to zero.
926 (bfd_cache_max_open): New static function to set and return
927 max_open_files.
928 (bfd_cache_init): Use bfd_cache_max_open.
929 (bfd_open_file): Likewise.
930 * configure.in (AC_CHECK_HEADERS): Add sys/resource.h.
931 (AC_CHECK_FUNCS): Add getrlimit.
932 * configure: Regenerated.
933 * config.in: Likewise.
934 * sysdep.h: Check and include sys/resource.h for getrlimit.
935
03ae2d5e
AM		 9362013-05-23 Alan Modra <amodra@gmail.com>
937
938 * format.c (bfd_check_format_matches): Don't match a target in
939 targ_selvecs if some other target is a better match. If
940 targets implement match priority, fall back to the first of
941 the best matches.
942
ad3d9127
AM		 9432013-05-22 Eric Herman <eric@freesa.org>
944
945 PR binutils/15462
946 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Warning fix.
947
5b3905f1
AM		 9482013-05-22 Ralf Dreesen <gamma@dreesen.net>
949
950 PR binutils/15474
951 * srec.c (srec_set_section_contents): Properly convert size
952 and offset to address when octets_per_byte is not unity.
953
8be65dd3
MR		 9542013-05-20 Maciej W. Rozycki <macro@linux-mips.org>
955
956 * elf32-vax.c (elf_vax_instantiate_got_entries): Only set the
957 refcount member of the gotplt_union when resetting the reference
958 count. Adjust comment.
959
593f8f29
WN		 9602013-05-20 Will Newton <will.newton@linaro.org>
961
962 * elf64-aarch64.c (elf64_aarch64_link_hash_entry): Remove
963 relocs_copied member.
964 (elf64_aarch64_link_hash_newfunc): Remove initialization of
965 relocs_copied member.
966 (elf64_aarch64_copy_indirect_symbol): Remove code to copy
967 relocs_copied member.
968
a0f0eb1e
MR		 9692013-05-19 Maciej W. Rozycki <macro@linux-mips.org>
970
971 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Convert K&R
972 function definition.
973
af65e588
CC		 9742013-05-16 Cary Coutant <ccoutant@google.com>
975
976 * ecoff.c (ecoff_link_check_archive_element): Add initializers for
977 external_ext_size and esize.
978
9f6e76f4
TG		 9792013-05-16 Tristan Gingold <gingold@adacore.com>
980
981 * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_16.
982 * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
983
c495064d
AS		 9842013-05-15 Andreas Schwab <schwab@suse.de>
985
986 * elf64-aarch64.c (elf_backend_default_execstack): Define to 0.
987
110a61d3
JB		 9882013-05-10 Joel Brobecker <brobecker@adacore.com>
989
990 * coffcode.h (styp_to_sec_flags) [RS6000COFF_C]: Add handling
991 of STYP_EXCEPT, STYP_LOADER and STYP_TYPCHK sections.
992
ceae87f3
JB		 9932013-05-09 Joel Brobecker <brobecker@adacore.com>
994
995 * bfd.c (_bfd_default_error_handler): Replace use of putc
996 by fputc. Add comment explaining why.
997
012b2306
AM		 9982013-05-09 Alan Modra <amodra@gmail.com>
999
1000 * elflink.c (elf_link_add_object_symbols): Don't omit reading
1001 of symbols when hashes already exist.
1002
7b70956d
WN		 10032013-05-07 Will Newton <will.newton@linaro.org>
1004
1005 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Add a
1006 plt_header_size argument for ports where it differs from
1007 plt_entry_size.
1008 * elf-bfd.h: Likewise.
1009 * elf32-i386.c: Pass plt_header_size to
1010 _bfd_elf_allocate_ifunc_dyn_relocs.
1011 * elf64-x86-64.c: Likewise.
1012
1ee9e8b3
WN		 10132013-05-07 Will Newton <will.newton@linaro.org>
1014
012b2306 1015 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Remove unused
1ee9e8b3
WN		 1016 function.
1017 * elf-bfd.h: Likewise.
1018
b47468a6
CM		 10192013-05-06 Paul Brook <paul@codesourcery.com>
1020
012b2306
AM		 1021 * elf64-mips.c (elf_mips_gnu_pcrel32): New.
1022 (bfd_elf64_bfd_reloc_type_lookup, bfd_elf64_bfd_reloc_name_lookup,
1023 mips_elf64_rtype_to_howto): Handle R_MIPS_PC32.
1024 * elfn32-mips.c (elf_mips_gnu_pcrel32): New.
1025 (bfd_elfn32_bfd_reloc_type_lookup, bfd_elfn32_bfd_reloc_name_lookup,
1026 mips_elfn32_rtype_to_howto): Handle R_MIPS_PC32.
b47468a6 1027
128205bb
AM		 10282013-05-06 Alan Modra <amodra@gmail.com>
1029
1030 * elf64-ppc.c (opd_entry_value): Handle case where symbol
1031 hashes are not available.
1032
f45794cb
AM		 10332013-05-06 Alan Modra <amodra@gmail.com>
1034
1035 * elflink.c (elf_link_add_object_symbols): Don't save symbol
1036 hashes around loading as-needed library. Zero them on allocation,
1037 and restore to initial all-zero state if library not needed.
1038 Arrange to reuse hashes if we load library again later.
1039
d150b1a2
RS		 10402013-05-04 Richard Sandiford <rdsandiford@googlemail.com>
1041
1042 * elf32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto):
1043 Use _bfd_mips_elf_generic_reloc instead of bfd_elf_generic_reloc.
1044 * elfn32-mips.c: Likewise.
1045 * elf64-mips.c: Likewise.
1046
13761a11
NC		 10472013-05-02 Nick Clifton <nickc@redhat.com>
1048
1049 * archures.c: Add some more MSP430 machine numbers.
1050 * config.bfd (msp430): Define targ_selvecs.
1051 * configure.in: Add bfd_elf32_msp430_ti_vec.
1052 * cpu-msp430.c: Add some more MSP430 machine numbers.
1053 * elf32-msp430.c Add support for MSP430X relocations.
1054 Add support for TI compiler generated relocations.
1055 Add support for sym_diff relocations.
1056 Add support for relaxing out of range short branches into long
1057 branches.
1058 Add support for MSP430 attribute section.
1059 * reloc.c: Add MSP430X relocations.
1060 * targets.c: Add bfd_elf32_msp430_ti_vec.
1061 * bfd-in2.h: Regenerate.
1062 * configure: Regenerate.
1063 * libbfd.h: Regenerate.
1064
df26367c
MR		 10652013-05-01 Maciej W. Rozycki <macro@codesourcery.com>
1066
1067 * config.bfd: Replace alpha*-*-linuxecoff* pattern with
1068 alpha*-*-linux*ecoff*.
1069
ed54588d
NC		 10702013-04-30 Olaf Flebbe <o.flebbe@science-computing.de>
1071
1072 PR binutils/15417
1073 * elflink.c (elf_link_add_object_symbols): Initialise 'idx' to
1074 zero.
1075
b8297068
AM		 10762013-04-30 Alan Modra <amodra@gmail.com>
1077
1078 * elflink.c (bfd_elf_record_link_assignment): Dont make
1079 STV_INTERNAL symbols STV_HIDDEN.
1080
b40bf0a2
NC		 10812013-04-29 Nick Clifton <nickc@redhat.com>
1082
1083 * elflink.c (_bfd_elf_gc_mark_extra_sections): Remove mark from
1084 fragmented .debug_line sections associated with unmarked code
1085 sections.
1086
aba8c3de
WN		 10872013-04-29 Will Newton <will.newton@linaro.org>
1088
1089 * elf32-arm.c (elf32_arm_populate_plt_entry): Call
1090 elf32_arm_add_dynreloc when emitting R_ARM_IRELATIVE relocs.
1091
7fcfd62d
NC		 10922013-04-29 Will Newton <will.newton@linaro.org>
1093
1094 * elf64-aarch64.c (elf64_aarch64_check_relocs): Move relocation
1095 error check up and add error message.
1096
ed5acf27
WN		 10972013-04-26 Will Newton <will.newton@linaro.org>
1098
1099 * elf64-aarch64.c (elf64_aarch64_check_relocs): Remove dead code.
1100
49926cd0
AM		 11012013-04-25 Alan Modra <amodra@gmail.com>
1102
1103 * config.bfd: Add powerpc64le-linux.
1104
05567e3d
L		 11052013-04-24 H.J. Lu <hongjiu.lu@intel.com>
1106
1107 * config.bfd (targ_selvecs): Add bfd_elf32_x86_64_vec for
1108 x86_64-*-elf*.
1109
99059e56
RM		 11102013-04-24 Roland McGrath <mcgrathr@google.com>
1111
1112 * elf32-arm.c (elf32_arm_allocate_plt_entry): If HTAB->nacl_p,
1113 allocate space for PLT header even if IS_IPLT_ENTRY.
1114 (arm_nacl_put_plt0): New function, broken out of ...
1115 (elf32_arm_finish_dynamic_sections): ... here. Call it.
1116 If HTAB->nacl_p, set up the PLT header in .iplt too.
1117 (elf32_arm_output_arch_local_syms): If HTAB->nacl_p, write
1118 a mapping symbol for the start of .iplt too.
1119
544008aa
NC		 11202013-04-19 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
1121
7b5d8d96
NC		 1122 * ecoff.c (_bfd_ecoff_sizeof_headers): Cast the return value of
1123 BFD_ALIGN to int.
1124 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Remove unused
1125 variables.
1126 * elf32-v850.c (v850_elf_relax_section): Redefine the type of 'i'
1127 to bfd_vma.
1128 * vms-alpha.c (evax_bfd_print_etir): Initialize sec_len.
544008aa 1129
86f7d49b
AM		 11302013-04-22 Alan Modra <amodra@gmail.com>
1131
1132 PR ld/15382
1133 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Don't multiply
1134 sh_size or reloc_count adjustment by count.
1135
bfeb4a28
AM		 11362013-04-22 Alan Modra <amodra@gmail.com>
1137
1138 * elf64-ppc.c (ppc64_elf_check_relocs): Don't call
1139 create_linkage_sections here..
1140 (ppc64_elf_init_stub_bfd): ..do so here. Return status.
1141 (create_linkage_sections): Move earlier in file.
1142 (ppc64_elf_setup_section_lists): Remove now useless htab->brlt test.
1143 * elf64-ppc.h (ppc64_elf_init_stub_bfd): Update proto.
1144
2d0a6933
NC		 11452013-04-19 Nick Clifton <nickc@redhat.com>
1146
1147 PR binutils/15356
1148 * compress.c (decompress_contents): Always call inflateEnd, even
1149 when another inflation operation fails.
1150
a9ea330b
L		 11512013-04-17 H.J. Lu <hongjiu.lu@intel.com>
1152
1153 * elf-ifunc.c: Update copyright year.
1154
a253d456
NC		 11552013-04-17 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
1156
1157 * coffcode.h: Added a cast to void when a bfd_set_section_*()
1158 macro's return value is ignored.
1159 * elf32-hppa.c: Likewise.
1160 * elf32-tic6x.c: Likewise.
1161 * mach-o.c: Likewise.
1162 * mmo.c: Likewise.
1163 * opncls.c: Likewise.
1164 * peicode.h: Likewise.
1165 * elf32-m32r.c: Check return value of bfd_set_section_*().
1166 * elfnn-ia64.c: Likewise.
1167 * elfxx-mips.c: Likewise.
1168 * vms-alpha.c: Likewise.
1169
1622ff3b
L		 11702013-04-15 H.J. Lu <hongjiu.lu@intel.com>
1171
1172 PR ld/15371
1173 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Check
1174 regular reference without non-GOT reference when building
1175 shared library.
1176
a22cd6f6
AM		 11772013-04-15 Alan Modra <amodra@gmail.com>
1178
1179 * archive.c (_bfd_archive_close_and_cleanup): Clear parent
1180 cache slot for archives.
1181
ed905580
HPN		 11822013-04-14 Hans-Peter Nilsson <hp@bitrange.com>
1183
1184 * mmo.c (mmo_write_chunk): Break out abfd->tdata.mmo_data to new
1185 local variable mmop.
1186
8d6a12ee
NC		 11872013-04-09 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1188
1189 PR ld/12494
1190 * bfd/elf32-avr.c: Consider all sections to determine if linker
1191 relaxation can safely delete a ret after a call/jmp
1192
79bb5c23
NC		 11932013-04-09 Mingjie Xing <mingjie.xing@gmail.com>
1194
1195 * bfd.c (typedef bfd, Error reporting, Miscellaneous): Add
1196 INODEs.
1197
36192a8d
TT		 11982013-04-08 Tom Tromey <tromey@redhat.com>
1199
1200 * som.c (bfd_section_from_som_symbol): No longer static.
1201 * som.h (bfd_section_from_som_symbol): Declare.
1202
198f1157
AM		 12032013-04-06 Alan Modra <amodra@gmail.com>
1204
1205 * elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
1206 * elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
1207
c69ba956
NC		 12082013-04-05 Nick Clifton <nickc@redhat.com>
1209
1210 * elflink.c (elf_link_add_object_symbols): Revert accidental commit.
1211
ff5ac77b
AM		 12122013-04-04 Alan Modra <amodra@gmail.com>
1213
1214 * bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
1215 * bfd-in2.h: Regenerate.
1216 * elflink.c (elf_link_add_object_symbols): Use new error.
1217
41702d50
NC		 12182013-04-03 Nick Clifton <nickc@redhat.com>
1219
1220 * elf32-v850.c (v850_elf_is_target_special_symbol): New function.
1221 (bfd_elf32_bfd_is_target_special_symbol): Define.
1222
cb8af559
NC		 12232013-04-03 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1224
a22cd6f6
AM		 1225 * elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
1226 elf64_aarch64_locals to get local GOT reference counts.
cb8af559 1227
1122dc88
DD		 12282013-04-02 DJ Delorie <dj@redhat.com>
1229
1230 * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
1231 (rl78_elf_relax_section): Only fetch the next reloc if there is
1232 one expected.
1233
81fbe831
AM		 12342013-03-30 Alan Modra <amodra@gmail.com>
1235
1236 PR ld/15323
1237 * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
1238 global symbols referenced by relocs.
1239 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1240 * elf32-bfin.c (bfin_check_relocs): Likewise.
1241 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
1242 * elf32-cris.c (cris_elf_check_relocs): Likewise.
1243 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
1244 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
1245 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
1246 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
1247 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
1248 * elf32-i370.c (i370_elf_check_relocs): Likewise.
1249 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
1250 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1251 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
1252 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1253 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
1254 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
1255 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
1256 * elf32-metag.c (elf_metag_check_relocs): Likewise.
1257 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
1258 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
1259 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
1260 * elf32-mt.c (mt_elf_check_relocs): Likewise.
1261 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1262 * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
1263 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1264 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
1265 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1266 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1267 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1268 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1269 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1270 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1271 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1272 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1273 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
1274 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1275 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
1276 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1277 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
1278 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
1279 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
1280 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1281 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1282 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
1283 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
1284 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1285 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1286 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise. Don't
1287 test indirect/warning links for NULL.
1288
61315175
L		 12892013-03-29 H.J. Lu <hongjiu.lu@intel.com>
1290
1291 PR ld/15323
1292 * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
81fbe831 1293 symbol is referenced by a non-shared object.
61315175
L		 1294 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1295
a6f713fc
KK		 12962013-03-28 Joe Seymour <jseymour@codesourcery.com>
1297
1298 * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
1299 R_SH_REL32 relocations against undefined weak symbols.
1300
19e08130
AM		 13012013-03-28 Alan Modra <amodra@gmail.com>
1302
1303 * elf64-ppc.c (struct ppc_dyn_relocs): New.
1304 (ppc64_elf_check_relocs): Separate dynrel counts for local syms
1305 into ifunc and non-ifunc.
1306 (dec_dynrel_count): Pass in sym rather than sym_sec. Handle
1307 separate ifunc/non-ifunc dynrel counts.
1308 (allocate_got): Always use reliplt for ifunc.
1309 (allocate_dynrelocs): Likewise.
1310 (ppc64_elf_size_dynamic_sections): Likewise.
1311 (ppc64_elf_layout_multitoc): Likewise.
1312 (ppc64_elf_relocate_section): Likewise.
1313
f95f8542
AM		 13142013-03-28 Alan Modra <amodra@gmail.com>
1315
1316 * elf32-ppc.c (struct ppc_dyn_relocs): New.
1317 (ppc_elf_check_relocs): Separate dynrel counts for local syms
1318 into ifunc and non-ifunc.
1319 (allocate_dynrelocs): Always put ifunc relocs into reliplt.
1320 (ppc_elf_size_dynamic_sections): Likewise.
1321 (ppc_elf_relocate_section): Likewise.
1322
7e612e98
AM		 13232013-03-28 Alan Modra <amodra@gmail.com>
1324
1325 * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
1326 (struct elf_backend_data <elf_backed_reloc_type_class>): Add
1327 bfd_link_info* and asection* params.
1328 (_bfd_elf_reloc_type_class): Likewise.
1329 * elf.c (_bfd_elf_reloc_type_class): Likewise.
1330 * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
1331 (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
1332 * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
1333 for any reliplt reloc. Don't return reloc_class_plt for
1334 R_PPC_REL24 and R_PPC_ADDR24.
1335 * elf64-ppc.c (allocate_got): Formatting.
1336 (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
1337 reliplt reloc.
1338 * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
1339 * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
1340 * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
1341 * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
1342 * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
1343 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
1344 * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
1345 Add extra params to the various reloc_type_class functions.
1346
0bed072f
AM		 13472013-03-27 Alan Modra <amodra@gmail.com>
1348
1349 * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
1350 masks for all local ifunc syms.
1351 (allocate_dynrelocs): Don't use htab->relgot for ifunc.
1352 (ppc_elf_size_dynamic_sections): Likewise.
1353 (ppc_elf_relocate_section): Likewise.
1354
6f820c85
WN		 13552013-03-27 Will Newton <will.newton@linaro.org>
1356
1357 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1358 dynamic reloc for symbols with dynindx == -1.
1359 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1360 dynamic reloc for symbols with dynindx == -1.
1361
31943882
WN		 13622013-03-27 Will Newton <will.newton@linaro.org>
1363
1364 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1365 dynamic reloc for non-default visibility undefined weaks.
1366 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1367 dynamic reloc for non-default visibility undefined weaks.
1368
ffd65175
AM		 13692013-03-26 Alan Modra <amodra@gmail.com>
1370
1371 * elflink.c (_bfd_elf_add_default_symbol): Preserve section
1372 over _bfd_elf_merge_symbol calls.
1373
3a81e825
AM		 13742013-03-26 Alan Modra <amodra@gmail.com>
1375
1376 * elflink.c (elf_link_add_object_symbols): Add assertion for
1377 common override alignment check code. Formatting.
1378
4f3fedcf
AM		 13792013-03-25 Alan Modra <amodra@gmail.com>
1380
1381 * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
1382 usual common symbols as well as for dynamic. Add poldbfd param.
1383 Save old bfd. Adjust callers.
1384 (_bfd_elf_add_default_symbol): Add poldbfd param. Pass "section"
1385 and "value" by value, not pointer. Adjust caller.
1386 (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
1387 Delete code to set same. Use old_bfd and old_alignment from
1388 _bfd_elf_merge_symbol instead. Add default symbol before
1389 alignment and size checks. Wrap overlong lines.
1390
e3c9d234
AM		 13912013-03-25 Alan Modra <amodra@gmail.com>
1392
1393 * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
1394 (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
1395 when override is true.
1396
6c9b78e6
AM		 13972013-03-25 Alan Modra <amodra@gmail.com>
1398
1399 * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
1400 of *sym_hash.
1401
191c0c42
AM		 14022013-03-25 Alan Modra <amodra@gmail.com>
1403
1404 * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
1405 Wrap long lines.
1406 (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
1407 early in symbol loop.
1408
5d13b3b3
AM		 14092013-03-25 Alan Modra <amodra@gmail.com>
1410
1411 * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
1412 (_bfd_elf_init_reloc_shdr): Delete.
1413 * elf.c (_bfd_elf_init_reloc_shdr): Make static.
1414 * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
1415 just what is needed.
1416 * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
1417
8a56bd02
AM		 14182013-03-23 Alan Modra <amodra@gmail.com>
1419
1420 * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
1421 * elflink.c (_bfd_elf_merge_symbol): Make static.
1422 * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
1423 _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
1424
96f29d96
AM		 14252013-03-23 Alan Modra <amodra@gmail.com>
1426
1427 PR ld/15270
1428 * elflink.c (elf_link_add_object_symbols): Don't set def_regular
1429 or ref_regular for BFD_PLUGIN owned syms, or have them affect
1430 def_dynamic/ref_dynamic.
1431 (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
1432 owned syms.
1433
209be8d2
DM		 14342013-03-22 David S. Miller <davem@davemloft.net>
1435
1436 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
1437 hwcaps attribute.
1438
5c0df484
NC		 14392013-03-22 Achille Fouilleul <achille.fouilleul+binutils@gadz.org>
1440
1441 PR ld/14902
1442 * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
1443 errors adjusting relocs and symbols.
1444
81f5558e
NC		 14452013-03-21 Michael Schewe <michael.schewe@gmx.net>
1446
1447 * elf32-h8300 (h8_relax_section): Add new relaxation of mov
1448 @(disp:32,ERx) to mov @(disp:16,ERx).
1449 (R_H8_DISP32A16): New reloc.
1450 Comments added and corrected.
1451 * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
1452 * bfd-in2.h: Regenerate.
1453 * libbfd.h: Regenerate.
1454
ce63b7b3
KT		 14552013-03-21 Kai Tietz <ktietz@redhat.com>
1456
1457 * coffgen.c (coff_real_object_p): Make global.
1458 * peicode.h (coff_real_object_p): Add prototype.
1459 (FILHDR): Defined for COFF_IMAGE_WITH_PE as
1460 external_PEI_IMAGE_hdr structure.
1461 (coff_swap_filehdr_in): Handle variable header-size.
1462 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
1463 of directory-entiries as specified in pe-header.
1464
088ca6c1
NC		 14652013-03-21 Nick Clifton <nickc@redhat.com>
1466
1467 PR sim/15286
1468 * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
1469 iWMMXt and iWMMXt2 processors from attributes.
1470
8877b5e5
AM		 14712013-03-20 Alan Modra <amodra@gmail.com>
1472
1473 * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
1474 sh_type according to is_rela.
1475
ffa9430d
AM		 14762013-03-18 Alan Modra <amodra@gmail.com>
1477
1478 PR ld/12549
1479 * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
1480 considering whether an --as-needed library is needed.
1481
cc0ea93c
TT		 14822013-03-14 Tom Tromey <tromey@redhat.com>
1483
1484 * opncls.c (bfd_get_debug_link_info): Rename from
1485 get_debug_link_info. Export. Update comment.
1486 (find_separate_debug_file): Update.
1487 * bfd-in2.h: Rebuild.
1488
59c108f7
NC		 14892013-03-08 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1490
a22cd6f6 1491 * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
59c108f7 1492 support.
a22cd6f6 1493 (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
59c108f7
NC		 1494 relocs.
1495
abb3f6cc
NC		 14962013-03-08 Andreas Arnez <arnez@linux.vnet.ibm.com>
1497
1498 * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
1499 * elf.c (elfcore_write_s390_tdb): New function.
1500 (elfcore_write_register_note): Call it.
1501 (elfcore_grok_s390_tdb): New function.
1502 (elfcore_grok_note): Call it.
1503
af924177
MR		 15042013-03-08 Maciej W. Rozycki <macro@codesourcery.com>
1505
1506 * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
1507
48385e38
CV		 15082013-03-05 Corinna Vinschen <vinschen@redhat.com>
1509
1510 * config.bfd: Add x86_64-*-cygwin to list of supported targets.
1511
f75e0e33
AM		 15122013-03-04 Alan Modra <amodra@gmail.com>
1513
1514 * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
1515 non-zero addends when relocatable, rather than addends >= 32768.
1516 Always zero "addend" before applying relocation.
1517
17e3916e
NC		 15182013-03-04 Nick Clifton <nickc@redhat.com>
1519
1520 * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
1521 file pointer offsets for thin archives.
1522
3064e1ff
JB		 15232013-02-28 Nathan Sidwell <nathan@codesourcery.com>
1524
1525 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
1526 elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
1527
4107ae22
DD		 15282013-02-27 DJ Delorie <dj@redhat.com>
1529
1530 * reloc.c (BFD_RELOC_RL78_CODE): Add.
1531 * libbfd.h: Regenerate.
1532 * bfd-in2.h: Regenerate.
1533 * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
1534 references in compuated relocs.
1535
730fbaf8
AG		 15362013-02-26 Anthony Green <green@moxielogic.com>
1537
1538 * config.bfd: Extend moxie-rtems target triplet name support.
1539
35399224
L		 15402013-02-21 H.J. Lu <hongjiu.lu@intel.com>
1541
1542 PR ld/15167
1543 * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
1544 unique_global only for definition.
1545 * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
1546 here.
1547 (elf_link_add_object_symbols): Set unique_global only
1548 for definition.
1549
c0355132
AM		 15502013-02-21 Alan Modra <amodra@gmail.com>
1551
1552 * elf-bfd.h (struct elf_build_id): Extracted from..
1553 (struct elf_build_id_info): ..here. Delete.
1554 (struct output_elf_obj_tdata): New, extracted from..
1555 (struct elf_obj_tdata): ..here. Reorganize for better packing.
1556 Add "o" field.
1557 (elf_program_header_size): Reference tdata->o.
1558 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1559 elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
1560 elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
1561 * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
1562 when opening bfd in any mode that might write.
1563 (_bfd_elf_write_object_contents): Use build_id field in
1564 output_elf_obj_tdata.
1565 (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
1566 (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
1567
228e534f
AM		 15682013-02-21 Alan Modra <amodra@gmail.com>
1569
1570 * elf-bfd.h (struct core_elf_obj_tdata): New.
1571 (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
1572 core_program, and core_command. Add "core".
1573 * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
1574 Update all refs to tdata core fields.
1575 * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
1576 * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
1577 * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
1578 * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
1579 * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
1580 * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
1581 * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
1582 to tdata core fields.
1583
12bd6957
AM		 15842013-02-21 Alan Modra <amodra@gmail.com>
1585
1586 * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
1587 Delete num_locals and num_globals.
1588 (elf_num_locals, elf_num_globals): Don't define.
1589 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1590 elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
1591 * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
1592 * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
1593 * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
1594 * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
1595 accessor macros.
1596 * elf.c (elf_map_symbols): Add pnum_locals param. Return
1597 number of locals syms via new param.
1598 (swap_out_syms): Adjust to suit elf_map_symbols change.
1599
cbf8d970
MR		 16002013-02-19 Maciej W. Rozycki <macro@codesourcery.com>
1601
1602 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
1603 STO_MICROMIPS annotation.
1604
30e8ee25
AM		 16052013-02-19 Alan Modra <amodra@gmail.com>
1606
1607 * configure.in: Bump version to 2.23.52.
1608 * elf-bfd.h (struct elf_build_id_info): New.
1609 (struct elf_obj_tdata): Delete after_write_object_contents,
1610 after_write_object_contents_info and build_id_size. Make build_id
1611 a pointer to struct elf_build_id_info.
1612 * elf.c (_bfd_elf_write_object_contents): Style. Update
1613 after_write_ibject_contents invocation.
1614 (elfobj_grok_gnu_build_id): Update for new build_id struct. Don't
1615 allow zero size notes.
1616 * configure: Regenerate.
1617
5b175e56
MR		 16182013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1619
1620 * elf64-mips.c (micromips_elf64_howto_table_rel): Add
1621 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1622 (micromips_elf64_howto_table_rela): Likewise.
1623 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1624 * elfn32-mips.c (elf_micromips_howto_table_rel): Add
1625 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1626 (elf_micromips_howto_table_rela): Likewise.
1627 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1628
e8faf7d1
MR		 16292013-02-18 Paul Brook <paul@codesourcery.com>
1630
1631 * elfxx-mips.c (MICROMIPS_P): New macro.
1632 (_bfd_mips_elf_symbol_processing): Use it.
1633
c164a95d
MR		 16342013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1635
1636 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
1637 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
1638
d45f8bda
AM		 16392013-02-18 Alan Modra <amodra@gmail.com>
1640
1641 PR ld/12549
1642 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
1643 (_bfd_elf_strtab_clear_all_refs): Declare.
1644 (_bfd_elf_strtab_resize): Declare.
1645 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
1646 (_bfd_elf_strtab_clear_all_refs): New function.
1647 (_bfd_elf_strtab_resize): Likewise.
1648 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
1649
698600e4
AM		 16502013-02-18 Alan Modra <amodra@gmail.com>
1651
1652 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
1653 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
1654 and elf_text_section to..
1655 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
1656 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
1657 (struct alpha_elf_find_line): ..this.
1658 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
1659
3d5bef4c
L		 16602013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1661
1662 PR ld/15146
1663 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1664 for references from the dummy bfd.
1665
313ed4a9
L		 16662013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1667
1668 PR ld/15149
1669 * elflink.c (elf_link_add_object_symbols): Also track weak
1670 references.
1671
989fbeff
L		 16722013-02-15 H.J. Lu <hongjiu.lu@intel.com>
1673
1674 PR binutils/15151
1675 * archive.c (_bfd_find_nested_archive): Don't allow a nested
1676 archive pointing to itself.
1677 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
1678
a043396b
NC		 16792013-02-15 Nick Clifton <nickc@redhat.com>
1680
1681 PR binutils/15140
1682 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
1683 accessing a corrupt nested archive.
1684
13db6b44
RS		 16852013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
1686
1687 * elfxx-mips.c (mips_got_page_ref): New structure.
1688 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
1689 pair to represent the anchor point.
1690 (mips_got_info): Add a got_page_refs field.
1691 (mips_elf_link_hash_table): Add a sym_cache field.
1692 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
1693 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
1694 new anchor representation.
1695 (mips_elf_create_got_info): Create got_page_refs rather than
1696 got_page_entries.
1697 (mips_elf_record_got_page_ref): New function.
1698 (mips_elf_pages_for_range): Move further down file.
1699 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
1700 Use a section rather than a (bfd, symndx) pair to represent the
1701 anchor point.
1702 (mips_elf_resolve_got_page_ref): New function.
1703 (mips_elf_resolve_final_got_entries): Use it to populate
1704 got_page_entries.
1705 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
1706 rather than mips_elf_record_got_page_entry. Only nullify h
1707 afterwards.
1708 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
1709 earlier.
1710
57093f5e
RS		 17112013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
1712
1713 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
1714 in g->relocs.
1715
9c3f90c4
AM		 17162013-02-12 Alan Modra <amodra@gmail.com>
1717
1718 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
1719 suitable definition when using generic linker hash table.
1720
476366af
RS		 17212013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1722
1723 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
1724 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
1725 mips_elf_traverse_got_arg. Count GOT entries.
1726 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
1727 as argument. Update after above changes.
1728 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
1729 mips_elf_count_got_entries. Update the calls to
1730 mips_elf_resolve_final_got_entries.
1731
9ab066b4
RS		 17322013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1733
1734 * elfxx-mips.c (mips_got_tls_type): New enum.
1735 (mips_got_entry): Add tls_initialized.
1736 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
1737 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
1738 GOT_TLS_TYPE masks.
1739 (mips_elf_reloc_tls_type, mips_tls_got_entries)
1740 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
1741 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
1742 than GOT_NORMAL.
1743 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
1744 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
1745 tls_initialized rather than GOT_TLS_DONE.
1746 (mips_tls_got_index): Delete.
1747 (mips_elf_local_got_index, mips_elf_global_got_index): Use
1748 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
1749 (mips_elf_record_got_entry): Initialize tls_initialized.
1750
6c42ddb9
RS		 17512013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1752
1753 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
1754 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
1755 tls_ie_got_offset and tls_gd_got_offset.
1756 (mips_elf_link_hash_newfunc): Remove initialization.
1757 (mips_elf_create_got_info): Likewise.
1758 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
1759 (mips_tls_single_got_index): Delete.
1760 (mips_elf_local_got_index): Always use the GOT entry to track
1761 GOT indices.
1762 (mips_elf_global_got_index): Likewise.
1763 (mips_elf_create_local_got_entry): Assert that TLS entries have
1764 already been allocated.
1765 (mips_elf_record_global_got_symbol): Don't initialize
1766 tls_ie_type or tls_gd_type.
1767 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
1768 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
1769 entry.
1770 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
1771 the GOT entries.
1772 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
1773 have been allocated.
1774 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
1775 tls_ie_type and tls_gd_type.
1776
ebc53538
RS		 17772013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1778
1779 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
1780 aliasing violation. Check for htab allocation failures.
1781
13fbec83
RS		 17822013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1783
1784 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
1785 split out from...
1786 (mips_elf_global_got_index): ...here. Reorder arguments so that
1787 the output bfd and info come first.
1788 (mips_elf_calculate_relocation): Update the call to
1789 mips_elf_global_got_index accordingly.
1790 (_bfd_mips_elf_finish_dynamic_symbol): Use
1791 mips_elf_primary_global_got_index rather than
1792 mips_elf_global_got_index.
1793 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1794
3dff0dd1
RS		 17952013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1796
1797 * elfxx-mips.c (mips_got_entry): Update comments.
1798 (mips_elf_multi_got_entry_eq): Rename to...
1799 (mips_elf_got_entry_eq): ...this, deleting the old definition.
1800 (mips_elf_create_got_info): Remove master_got_p argument.
1801 Always use mips_elf_got_entry_eq.
1802 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
1803 Update calls accordingly.
1804
d7206569
RS		 18052013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1806
1807 * elfxx-mips.c (mips_got_info): Remove bfd2got.
1808 (mips_elf_bfd2got_hash): Delete.
1809 (mips_elf_got_per_bfd_arg): Remove bfd2got.
1810 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
1811 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
1812 g->next to test for the multigot case. Use mips_elf_bfd_got rather
1813 than mips_elf_got_for_ibfd.
1814 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
1815 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
1816 (mips_elf_make_got_per_bfd): Replace with...
1817 (mips_elf_add_got_entry): ...this new function.
1818 (mips_elf_make_got_pages_per_bfd): Replace with...
1819 (mips_elf_add_got_page_entry): ...this new function.
1820 (mips_elf_merge_got_with): Replace bfd2got argument with separate
1821 bfd and GOT arguments. Use mips_elf_add_got_entry and
1822 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
1823 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
1824 to set the BFD's GOT and free the old table.
1825 (mips_elf_merge_got): Replace bfd2got argument with separate
1826 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
1827 Use mips_elf_count_got_entries to count the number of entries in
1828 each GOT. Update the calls to mips_elf_merge_got_with.
1829 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
1830 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
1831 (mips_elf_multi_got): Don't create the bfd2got hash table.
1832 Replace hash table traversal with a walk over the input bfds,
1833 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
1834 to set the output bfd's GOT.
1835 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
1836 bfds use the master GOT in the single-GOT case.
1837 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
1838 rather than mips_elf_got_for_ibfd.
1839
ee227692
RS		 18402013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1841
1842 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
1843 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
1844 (mips_elf_record_global_got_symbol): Update the hash entry before
1845 adding the mips_got_entry. Use mips_elf_record_got_entry to do
1846 the latter.
1847 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
1848 (mips_elf_record_got_page_entry): Record the entry in both the
1849 master and bfd GOTs.
1850
72e7511a
RS		 18512013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1852
1853 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
1854 create another one if necessary.
1855 (mips_elf_set_gotidx): New function.
1856 (mips_elf_set_global_gotidx): Use it.
1857 (mips_elf_initialize_tls_index): Likewise. Take a
1858 mips_elf_traverse_got_arg as argument.
1859 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
1860 (mips_elf_multi_got): Likewise. Cope with error returns from
1861 mips_elf_set_global_gotidx.
1862
ab361d49
RS		 18632013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1864
1865 * elfxx-mips.c (mips_got_info): Add relocs field.
1866 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
1867 with...
1868 (mips_elf_traverse_got_arg): ...this new structure.
1869 (mips_elf_count_local_tls_relocs): Delete.
1870 (mips_elf_count_global_tls_relocs): Likewise.
1871 (mips_elf_count_got_entry): New function.
1872 (mips_elf_count_local_got_entries): Likewise.
1873 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
1874 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
1875 (mips_elf_record_local_got_symbol): Don't count got entries here.
1876 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
1877 (mips_elf_set_global_got_offset): Split into...
1878 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
1879 new functions. Take a mips_elf_traverse_got_arg rather than a
1880 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
1881 Use g->relocs to record the number of relocs needed for global GOT
1882 entries.
1883 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
1884 mips_elf_set_global_got_offset_arg. Use the relocs field to count
1885 relocations. Update for above function split.
1886 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
1887 to count both the number of GOT entries and the number of TLS
1888 relocs required by local entries. Likewise
1889 mips_elf_count_global_tls_entries and global entries.
1890 Remove uses of mips_elf_count_local_tls_relocs and
1891 mips_elf_count_global_tls_relocs.
1892
e641e783
RS		 18932013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1894
1895 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
1896 to say that each structure represents only one type of TLS reference.
1897 (GOT_TLS_TYPE): New define.
1898 (mips_elf_link_hash_entry): Temporarily split tls_type and
1899 tls_got_offset into two variables each.
1900 (mips_elf_link_hash_newfunc): Update accordingly.
1901 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
1902 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
1903 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
1904 (mips_tls_got_relocs): Use a switch statement.
1905 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
1906 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
1907 local "offset" variable.
1908 (mips_tls_got_index): Remove r_type argument and assert. Remove
1909 code that handled entries with two TLS types; always use the
1910 original got_index instead.
1911 (mips_tls_single_got_index): New function.
1912 (mips_elf_local_got_index): Use entry->tls_type to check for
1913 TLS entries. Use mips_tls_single_got_index. Update call to
1914 mips_tls_got_index.
1915 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
1916 Use p->tls_type to check for TLS entries. Update call to
1917 mips_tls_got_index. Use mips_tls_single_got_index.
1918 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
1919 Use entry.tls_type to check for TLS entries.
1920 (mips_elf_record_global_got_symbol): Replace tls_flag argument
1921 with r_type argument. Use mips_elf_reloc_tls_type.
1922 Set up the new hash entry fields.
1923 (mips_elf_record_local_got_symbol): Replace tls_flag argument
1924 with r_type argument. Use mips_elf_reloc_tls_type and
1925 mips_tls_got_entries. Remove code that handled entries
1926 with multiple TLS types.
1927 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
1928 (mips_elf_initialize_tls_index): Handle new hash entry fields.
1929 Use equality rather than masks when checking for specific TLS types.
1930 Use mips_tls_got_entries. Remove code that handled entries
1931 with multiple TLS types.
1932 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
1933 testing the hash table entry.
1934 (_bfd_mips_elf_check_relocs): Update calls to
1935 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
1936 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
1937 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
1938
d9bf376d
RS		 19392013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1940
1941 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
1942 (mips_elf_got_entry_hash): ...this, deleting the old version.
1943 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
1944 both types of GOT.
1945
5334aa52
RS		 19462013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1947
1948 * elfxx-mips.c (mips_elf_create_got_info): New function.
1949 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
1950 (mips_elf_create_got_section): Likewise.
1951
946c668d
RS		 19522013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1953
1954 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
1955 gotidx to -1.
1956
59b08994
RS		 19572013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1958
1959 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
1960
d222d210
RS		 19612013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1962
1963 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
1964 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
1965
1fd20d70
RS		 19662013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1967
1968 * elfxx-mips.c (mips_elf_count_global_tls_entries)
1969 (mips_elf_count_global_tls_relocs): Don't count indirect or
1970 warning symbols.
1971 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
1972 number of TLS entries were allocated.
1973
7d94b319
RS		 19742013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1975
1976 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
1977
17214937
RS		 19782013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1979
1980 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
1981 if there are TLS relocations.
1982
9efeb38d
RS		 19832013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1984
1985 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
1986 (mips_elf_resolve_final_got_entries): Remove bogus comment.
1987
9c3f90c4
AM		 19882013-02-11 Alan Modra <amodra@gmail.com>
1989
1990 * elfcode.h (elf_checksum_contents): Free contents.
1991 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
1992 * elflink.c (_bfd_elf_link_hash_table_free): New function.
1993 (elf_final_link_free): New function, extracted from..
1994 (bfd_elf_final_link): ..here. Always call
1995 _bfd_elf_write_section_eh_frame_hdr.
1996 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
1997 _bfd_elf_link_hash_table_free.
1998 * libbfd-in.h (_bfd_merge_sections_free): Declare.
1999 * libbfd.h: Regenerate.
2000 * merge.c (_bfd_merge_sections_free): New function.
2001 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
2002 hdr_info->array.
2003 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
2004 _bfd_elf_link_hash_table_free.
2005 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
2006 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
2007 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
2008 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
2009 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
2010 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
2011 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
2012 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
2013 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
2014 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
2015 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
2016 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
2017 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
2018 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
2019 (bfd_elf32_bfd_link_hash_table_free): Don't define.
2020 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
2021 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
2022
7bf52ea2
AM		 20232013-02-10 Alan Modra <amodra@gmail.com>
2024
2025 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
2026 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
2027 * m68klinux.c (linux_link_hash_table_create): Likewise.
2028 * sparclinux.c (linux_link_hash_table_create): Likewise.
2029 * sunos.c (sunos_link_hash_table_create): Likewise.
2030 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
2031 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
2032 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
2033 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
2034 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
2035 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
2036 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
2037 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
2038 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
2039 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
2040 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
2041 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
2042 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
2043 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
2044 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
2045 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
2046 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
2047 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
2048 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
2049 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
2050 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
2051 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
2052 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
2053 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
2054 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
2055 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
2056 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
2057 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
2058
22cdc249
AM		 20592013-02-10 Alan Modra <amodra@gmail.com>
2060
2061 * i386linux.c (linux_link_hash_table_create): Allocate table
2062 with bfd_zmalloc, not bfd_alloc.
2063 * pdp11.c (link_hash_table_create): Allocate table with
2064 bfd_malloc, not bfd_alloc.
2065 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
2066 with bfd_zmalloc, not bfd_zalloc.
2067 (bfin_link_hash_table_create): Likewise.
2068 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
2069 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
2070
0e5de31a
AM		 20712013-02-10 Alan Modra <amodra@gmail.com>
2072
2073 PR ld/15113
2074 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
2075
ad1fc92a
NC		 20762013-02-08 Markos Chandras <markos.chandras@imgtec.com>
2077
2078 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
2079 sections.
34c67f14
NC		 2080 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
2081 symbol.
ad1fc92a 2082
170a8295
YZ		 20832013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
2084
2085 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
2086 288 to 272.
2087
619a703e
AM		 20882013-02-08 Alan Modra <amodra@gmail.com>
2089
2090 PR binutils/15106
2091 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
2092 * elf.c (elf_find_function): Revert last change. Use new
2093 tdata field rather than static vars for cache.
2094
02acbe22
L		 20952013-02-07 H.J. Lu <hongjiu.lu@intel.com>
2096
2097 PR ld/15107
2098 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
2099 symbol is defined in regular object.
2100
1965d5f2
AM		 21012013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
2102
2103 PR binutils/15106
2104 * elf.c (elf_find_function): Don't cache if symbols change.
2105
dafbc74d
AM		 21062013-02-07 Alan Modra <amodra@gmail.com>
2107
2108 PR binutils/14873
2109 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
2110 copy attributes from or to non-ELF.
2111
20e52bd2
L		 21122013-02-06 H.J. Lu <hongjiu.lu@intel.com>
2113
2114 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
2115 for non-zero TLS symbol.
2116 (elf_i386_relocate_section): Don't resolve size relocation against
2117 non-zero TLS symbol.
2118 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
2119 pc_count for non-zero TLS symbol.
2120 (elf_x86_64_relocate_section): Don't resolve size relocation
2121 against non-zero TLS symbol.
2122
36591ba1 21232013-02-06 Sandra Loosemore <sandra@codesourcery.com>
20e52bd2 2124 Andrew Jenner <andrew@codesourcery.com>
36591ba1
SL		 2125
2126 Based on patches from Altera Corporation.
2127
2128 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
2129 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
2130 (BFD_BACKENDS): Add elf32-nios2.lo.
2131 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
2132 * Makefile.in: Regenerated.
2133 * configure.in: Add entries for bfd_elf32_bignios2_vec and
2134 bfd_elf32_littlenios2_vec.
2135 * configure: Regenerated.
2136 * config.bfd: Add cases for nios2.
2137 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
2138 (bfd_mach_nios2): Define.
2139 (bfd_nios2_arch): Declare.
2140 (bfd_archures_list): Add bfd_nios2_arch.
2141 * targets.c (bfd_elf32_bignios2_vec): Declare.
2142 (bfd_elf32_littlenios2_vec): Declare.
2143 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
2144 bfd_elf32_littlenios2_vec.
2145 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
2146 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
2147 * bfd-in2.h: Regenerated.
2148 * libbfd.h: Regenerated.
2149 * cpu-nios2.c: New file.
2150 * elf32-nios2.c: New file.
2151
ca6b5f82
AM		 21522013-02-06 Alan Modra <amodra@gmail.com>
2153
2154 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
2155 stubs in stub_bfd.
2156
37ba9f93
AM		 21572013-02-06 Alan Modra <amodra@gmail.com>
2158
2159 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
2160 * Makefile.in: Regenerate.
2161
70a38d42
SDJ		 21622013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
2163 Pedro Alves <palves@redhat.com>
2164
2165 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
2166 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
2167 declaration.
2168 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
2169 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
2170 * elf-linux-psinfo.h: New file.
2171 * elf.c: Include elf-linux-psinfo.h.
2172 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
2173 New functions.
2174 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
2175 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
2176 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
2177 (elfcore_write_ppc_linux_prpsinfo32): New function.
2178
5ee43bc4
TG		 21792013-02-04 Tristan Gingold <gingold@adacore.com>
2180
2181 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
2182 start address.
2183
0cadb185
AM		 21842013-02-04 Alan Modra <amodra@gmail.com>
2185
2186 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
2187 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
2188 * Makefile.in: Regenerate.
2189 * po/SRC-POTFILES.in: Regenerate.
2190
5d42dfb5
AM		 21912013-02-04 Alan Modra <amodra@gmail.com>
2192
2193 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
2194 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
2195
c57da1a7
AM		 21962013-02-01 Alan Modra <amodra@gmail.com>
2197
2198 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
2199 clears def_regular.
2200
c0fd7846
TG		 22012013-01-31 Tristan Gingold <gingold@adacore.com>
2202
2203 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
2204 earlier. Fix status checking of bfd_mach_o_scan_start_address.
2205 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
2206
b45b6908
AM		 22072013-01-31 Alan Modra <amodra@gmail.com>
2208 David S. Miller <davem@davemloft.net>
2209
2210 PR ld/15056
2211 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
2212 references to __tls_get_addr.
2213 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
2214 vtinherit and vtentry reloc handling too.
2215 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
2216
bcaa2f82
AM		 22172013-01-31 Alan Modra <amodra@gmail.com>
2218
2219 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
2220
22aa0c7e
AM		 22212013-01-31 Alan Modra <amodra@gmail.com>
2222
2223 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
2224
bc30df16
AM		 22252013-01-28 Alan Modra <amodra@gmail.com>
2226
2227 * elf64-ppc.c: Use %T to print symbols names and remove redundant
2228 "relocation" in error messages throughout file.
2229 (ppc64_elf_relocate_section): Remove sibling call error message,
2230 replace with "call lacks nop". Specially report errors for
2231 branches to function entry points via OPD lookup and branches
2232 to stubs. Remove NULL symbol handling now done by %T.
2233
89d7b8aa
AM		 22342013-01-28 Alan Modra <amodra@gmail.com>
2235
2236 * archive.c (bfd_generic_archive_p): Return target and keep
2237 ardata on partial matches.
2238 * format.c (bfd_check_format_matches): Adjust for above
2239 change. Remove bfd_error_file_ambiguously_recognized dead
2240 code.
2241
c9ba0c87
AM		 22422013-01-26 Alan Modra <amodra@gmail.com>
2243
2244 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
2245 bfd_preserve_finish): Move to..
2246 * format.c: ..here, splitting out..
2247 (bfd_reinit): ..this. New function.
2248 (bfd_check_format_matches): Use bfd_preserve_save/restore to
2249 keep bfd state for a match.
2250 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
2251 * elfcore.h (elf_core_file_p): Likewise.
2252 * mach-o.c (bfd_mach_o_header_p): Likewise.
2253 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
2254 * xsym.c (bfd_sym_object_p): Likewise.
2255 * mmo.c (mmo_scan): Clear abfd->symcount.
2256 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
2257 * section.c (bfd_section_list_clear): Clear section_htab.count.
2258 * bfd-in2.h: Regenerate.
2259
d79dcc73
NC		 22602013-01-25 Michael Schewe <michael.schewe@gmx.net>
2261
2262 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
2263 second reloc, make sure that the reloc potentially exists first.
2264
78c8d46c
NC		 22652013-01-24 Nick Clifton <nickc@redhat.com>
2266
2267 * archures.c: Add bfd_mach_v850e3v5.
2268 * bfd-in2.h: Regenerate.
2269 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
2270 * cpu-v850_rh850.c: Likewise.
2271 * elf32-v850.c: Add support for v850e3v5 architecture.
2272
1a18f0ae
NC		 22732013-01-23 Markos Chandras <markos.chandras@imgtec.com>
2274
2275 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
2276
f65a9e53
AM		 22772013-01-23 Leif Ekblad <leif@rdos.net>
2278
2279 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
2280
3bea1fcb
L		 22812013-01-18 H.J. Lu <hongjiu.lu@intel.com>
2282
2283 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
2284 non-zero TLS symbol.
2285 (elf_i386_relocate_section): Resolve size relocation against
2286 non-zero TLS symbol.
2287 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
2288 for non-zero TLS symbol.
2289 (elf_x86_64_relocate_section): Resolve size relocation against
2290 non-zero TLS symbol.
2291
b1b00fcc
MF		 22922013-01-18 Mike Frysinger <vapier@gentoo.org>
2293
2294 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
2295 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
2296 true.
2297
06a6a421
L		 22982013-01-17 H.J. Lu <hongjiu.lu@intel.com>
2299
2300 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
2301 PC-relative relocation.
2302 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
2303 as PC-relative relocation.
2304
6a3e1bae
L		 23052013-01-16 H.J. Lu <hongjiu.lu@intel.com>
2306
2307 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
2308 check.
2309 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
2310
2311 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
2312 and R_X86_64_SIZE64 check.
2313 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
2314 nor R_X86_64_SIZE64.
2315
1788fc08
L		 23162013-01-16 H.J. Lu <hongjiu.lu@intel.com>
2317
2318 * bfd-in2.h: Regenerated.
2319 * libbfd.h: Likewise.
2320
2321 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
2322 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
2323 (elf_i386_check_relocs): Handle R_386_SIZE32.
2324 (elf_i386_gc_sweep_hook): Likewise.
2325 (elf_i386_relocate_section): Likewise.
2326
2327 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
2328 and R_X86_64_SIZE64 entries.
2329 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
2330 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
2331 (elf_x86_64_reloc_name_lookup): Likewise.
2332 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
2333 R_X86_64_SIZE64.
2334 (elf_x86_64_gc_sweep_hook): Likewise.
2335 (elf_x86_64_relocate_section): Likewise.
2336
2337 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
2338 BFD_RELOC_SIZE64.
2339
1e536451
L		 23402013-01-15 H.J. Lu <hongjiu.lu@intel.com>
2341
2342 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
2343 with R_X86_64_RELATIVE64.
2344
77bf820f
NC		 23452013-01-15 Nick Clifton <nickc@redhat.com>
2346
2347 * elf32-msp430.c: Fix spelling typo.
2348
e2458743
AM		 23492013-01-15 Alan Modra <amodra@gmail.com>
2350
2351 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
2352 plt-thread-safe.
2353
405bf443
AM		 23542013-01-14 Alan Modra <amodra@gmail.com>
2355
2356 PR binutils/14813
2357 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
2358 (memory_bclose): Likewise. Return 0 on success.
2359 * cache.c (cache_bclose): Likewise.
2360 * opncls.c (opncls_bclose, bfd_close): Likewise.
2361 * vms-lib.c (vms_lib_bclose): Likewise.
2362 * libbfd.h: Regenerate.
2363
ee659f1f
AM		 23642013-01-13 Alan Modra <amodra@gmail.com>
2365
2366 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
2367 Add ref_dynamic_nonweak.
2368 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
2369 (_bfd_elf_merge_symbol): Don't call above function. Move
2370 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
2371 clear dynamic_def.
2372 (elf_link_add_object_symbols): Delete redundant "override" test.
2373 Don't set dynamic_def here.
2374 (elf_link_output_extsym): Update.
2375
68c4a57e
L		 23762013-01-12 H.J. Lu <hongjiu.lu@intel.com>
2377
2378 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
2379 normal and TLS symbol access.
2380 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2381
02be4619
AM		 23822013-01-12 Alan Modra <amodra@gmail.com>
2383
2384 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
2385 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
2386 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
2387
a4542f1b
AM		 23882013-01-12 Alan Modra <amodra@gmail.com>
2389
2390 PR ld/12549
2391 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
2392 (_bfd_elf_strtab_clear_all_refs): Define.
2393 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
2394 (_bfd_elf_strtab_clear_all_refs): Delete.
2395 * elflink.c (elf_link_add_object_symbols): Clear out added
2396 strtab refs. Correct handling of warning common symbols.
2397
68ffbac6
L		 23982013-01-10 H.J. Lu <hongjiu.lu@intel.com>
2399
2400 * aout0.c: Remove trailing white spaces.
2401 * archive.c: Likewise.
2402 * archures.c: Likewise.
2403 * bfd-in.h: Likewise.
2404 * bfd-in2.h: Likewise.
2405 * coff-alpha.c: Likewise.
2406 * coff-i860.c: Likewise.
2407 * coff-mips.c: Likewise.
2408 * coff-ppc.c: Likewise.
2409 * coff-tic80.c: Likewise.
2410 * coff-x86_64.c: Likewise.
2411 * coff-z80.c: Likewise.
2412 * coffcode.h: Likewise.
2413 * coffgen.c: Likewise.
2414 * cofflink.c: Likewise.
2415 * compress.c: Likewise.
2416 * corefile.c: Likewise.
2417 * cpu-arm.c: Likewise.
2418 * cpu-avr.c: Likewise.
2419 * cpu-bfin.c: Likewise.
2420 * cpu-cr16.c: Likewise.
2421 * cpu-cr16c.c: Likewise.
2422 * cpu-crx.c: Likewise.
2423 * cpu-h8300.c: Likewise.
2424 * cpu-i386.c: Likewise.
2425 * cpu-lm32.c: Likewise.
2426 * cpu-m68k.c: Likewise.
2427 * cpu-moxie.c: Likewise.
2428 * cpu-msp430.c: Likewise.
2429 * cpu-sh.c: Likewise.
2430 * cpu-xc16x.c: Likewise.
2431 * dwarf2.c: Likewise.
2432 * ecofflink.c: Likewise.
2433 * ecoffswap.h: Likewise.
2434 * elf-ifunc.c: Likewise.
2435 * elf-m10300.c: Likewise.
2436 * elf-vxworks.c: Likewise.
2437 * elf32-avr.c: Likewise.
2438 * elf32-avr.h: Likewise.
2439 * elf32-cr16.c: Likewise.
2440 * elf32-cr16c.c: Likewise.
2441 * elf32-cris.c: Likewise.
2442 * elf32-crx.c: Likewise.
2443 * elf32-frv.c: Likewise.
2444 * elf32-hppa.c: Likewise.
2445 * elf32-i860.c: Likewise.
2446 * elf32-ip2k.c: Likewise.
2447 * elf32-iq2000.c: Likewise.
2448 * elf32-m32c.c: Likewise.
2449 * elf32-m68hc1x.c: Likewise.
2450 * elf32-msp430.c: Likewise.
2451 * elf32-mt.c: Likewise.
2452 * elf32-ppc.c: Likewise.
2453 * elf32-rl78.c: Likewise.
2454 * elf32-s390.c: Likewise.
2455 * elf32-score.h: Likewise.
2456 * elf32-sh-symbian.c: Likewise.
2457 * elf32-sh.c: Likewise.
2458 * elf32-spu.c: Likewise.
2459 * elf32-tic6x.c: Likewise.
2460 * elf32-v850.c: Likewise.
2461 * elf32-xc16x.c: Likewise.
2462 * elf32-xtensa.c: Likewise.
2463 * elf64-alpha.c: Likewise.
2464 * elf64-hppa.c: Likewise.
2465 * elf64-ppc.c: Likewise.
2466 * elf64-s390.c: Likewise.
2467 * elfcore.h: Likewise.
2468 * elflink.c: Likewise.
2469 * elfxx-mips.c: Likewise.
2470 * elfxx-sparc.c: Likewise.
2471 * elfxx-tilegx.c: Likewise.
2472 * ieee.c: Likewise.
2473 * libcoff.h: Likewise.
2474 * libpei.h: Likewise.
2475 * libxcoff.h: Likewise.
2476 * linker.c: Likewise.
2477 * mach-o-i386.c: Likewise.
2478 * mach-o-target.c: Likewise.
2479 * mach-o.c: Likewise.
2480 * mach-o.h: Likewise.
2481 * mmo.c: Likewise.
2482 * opncls.c: Likewise.
2483 * pdp11.c: Likewise.
2484 * pe-x86_64.c: Likewise.
2485 * peXXigen.c: Likewise.
2486 * pef-traceback.h: Likewise.
2487 * pei-x86_64.c: Likewise.
2488 * peicode.h: Likewise.
2489 * plugin.c: Likewise.
2490 * reloc.c: Likewise.
2491 * riscix.c: Likewise.
2492 * section.c: Likewise.
2493 * som.c: Likewise.
2494 * syms.c: Likewise.
2495 * tekhex.c: Likewise.
2496 * ticoff.h: Likewise.
2497 * vaxbsd.c: Likewise.
2498 * xcofflink.c: Likewise.
2499 * xtensa-isa.c: Likewise.
2500
a3c62988
NC		 25012013-01-10 Will Newton <will.newton@imgtec.com>
2502
2503 * Makefile.am: Add Meta.
2504 * Makefile.in: Regenerate.
2505 * archures.c (bfd_mach_metag): New.
2506 * bfd-in2.h: Regenerate.
2507 * config.bfd: Add Meta.
2508 * configure: Regenerate.
2509 * configure.in: Add Meta.
2510 * cpu-metag.c: New file.
2511 * elf-bfd.h: Add Meta.
2512 * elf32-metag.c: New file.
2513 * elf32-metag.h: New file.
2514 * libbfd.h: Regenerate.
2515 * reloc.c: Add Meta relocations.
2516 * targets.c: Add Meta.
2517
652451f8
YZ		 25182013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
2519
2520 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
2521 (elfcore_write_aarch_hw_break): Likewise.
2522 (elfcore_write_aarch_hw_watch): Likewise.
2523 * elf.c (elfcore_grok_aarch_tls): New function.
2524 (elfcore_grok_aarch_hw_break): Likewise.
2525 (elfcore_grok_aarch_hw_watch): Likewise.
2526 (elfcore_grok_note): Call the new functions to handle the
2527 corresponding notes.
2528 (elfcore_write_aarch_tls): New function.
2529 (elfcore_write_aarch_hw_break): Likewise.
2530 (elfcore_write_aarch_hw_watch): Likewise.
2531 (elfcore_write_register_note): Call the new functions to handle the
2532 corresponding pseudo sections.
2533
45a466b5
TT		 25342013-01-07 Tom Tromey <tromey@redhat.com>
2535
2536 * section.c (_bfd_std_section): Rename from std_section.
f75e0e33
AM		 2537 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
2538 (STD_SECTION): Update.
45a466b5
TT		 2539 * bfd-in2.h: Rebuild.
2540
e407c74b
NC		 25412013-01-04 Juergen Urban <JuergenUrban@gmx.de>
2542
2543 * archures.c (bfd_mach_mips5900): Define.
2544 * bfd-in2.h: Regenerate.
2545 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
2546 * cpu-mips.c: Add support for MIPS r5900.
2547 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
2548
9b239e0e
NC		 25492013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
2550 Nick Clifton <nickc@redhat.com>
2551
2552 * elflink.c (get_value): Prevent the use of an undefined shift
2553 operation. Add sanity checks.
2554
bab4becb 25552013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
884f2a8d 2556
bab4becb 2557 * config.bfd (cr16*-*-uclinux*): New target support.
884f2a8d 2558
9911c0fc 2559
bab4becb 2560For older changes see ChangeLog-2012
56882138 2561\f
bab4becb 2562Copyright (C) 2013 Free Software Foundation, Inc.
752937aa
NC		 2563
2564Copying and distribution of this file, with or without modification,
2565are permitted in any medium without royalty provided the copyright
2566notice and this notice are preserved.
2567
56882138
AM		 2568Local Variables:
2569mode: change-log
2570left-margin: 8
2571fill-column: 74
2572version-control: never
2573End:
GDB Binutils - Deliverables
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