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[deliverable/binutils-gdb.git] / bfd / ChangeLog
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34a79995
JB		 12013-10-29 Jan Beulich <jbeulich@suse.com>
2
3 * elflink.c (struct elf_outext_info): Add field file_sym_done.
4 (bfd_elf_final_link): Initialize new field. Move fake STT_FILE
5 symbol emission from here ...
6 (elf_link_output_extsym): ... to here.
7
240d6706
NC		 82013-10-24 Nick Clifton <nickc@redhat.com>
9
10 PR binutils/15994
11 * dwarf2.c (lookup_address_in_line_info_table): Change return type
12 to be the range of addresses covered by the table.
13 (comp_unit_find_nearest_line): Likewise.
14 (find_line): Search all CUs. Select the one that matches and
15 covers the smallest address range.
16
6dd38d79
HPN		 172013-10-18 Hans-Peter Nilsson <hp@axis.com>
18
19 * elf32-cris.c (cris_elf_check_relocs): Don't assume
20 a registered dynobj means that a .got has been created.
21
fb8a5684
AM		 222013-10-17 Alan Modra <amodra@gmail.com>
23
24 PR 16056
25 * elf.c (copy_elf_program_header): Only consider SEC_ALLOC sections
26 when finding lowest_section.
27
b60bf9be
CF		 282013-10-14 Chao-ying Fu <Chao-ying.Fu@imgtec.com>
29
30 * elfxx-mips.c (mips_elf_obj_tdata): Add abi_msa_bfd.
31 (mips_elf_merge_obj_attributes): Set abi_msa_bfd to the first object
32 file that has a Tag_GNU_MIPS_ABI_MSA attribute.
33 Merge Tag_GNU_MIPS_ABI_MSA attributes.
34
b2e951ec
NC		 352013-10-14 Nick Clifton <nickc@redhat.com>
36
37 * gen-aout.c (main): Fix formatting. Close file.
38
c5d6fa44
RS		 392013-10-13 Richard Sandiford <rdsandiford@googlemail.com>
40
41 * elfxx-mips.c (mips_use_local_got_p): New function.
42 (mips_elf_count_got_symbols, mips_elf_calculate_relocation): Use it.
43 (_bfd_mips_elf_check_relocs): Set pointer_equality_needed for
44 GOT and absolute references.
45
0e4894b9
RM		 462013-10-09 Roland McGrath <mcgrathr@google.com>
47
9a757e4d
RM		 48 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Cast switch
49 expression to int to silence over-eager compiler warnings.
50
1c1479bf
RM		 51 * xcofflink.c (_bfd_xcoff_bfd_final_link): Don't touch EREL in
52 loop that doesn't use (or initialize) it.
53
0e4894b9
RM		 54 * elfxx-tilegx.c (tilegx32_plt_tail_entry, tilegx32_plt_tail_entry):
55 Move second const qualifier so it applies to the pointer.
56
b707aa49
NC		 572013-10-09 Nick Clifton <nickc@redhat.com>
58
59 PR binutils/16022
60 * elf32-rx.c (rx_dump_symtab): Add missing break statements.
61
6e114b15
TT		 622013-10-09 Tom Tromey <tromey@redhat.com>
63
64 * opncls.c (get_alt_debug_link_info_shim): Update type of 'len'.
65
6d490cdb
NC		 662013-10-09 Nick Clifton <nickc@redhat.com>
67
68 PR ld/16021
69 * elf32-rl78.c (rl78_dump_symtab): Delete.
70 (rl78_get_reloc): Delete.
71
acd13123
TT		 722013-10-09 Tom Tromey <tromey@redhat.com>
73
74 * bfd-in2.h: Rebuild.
75 * opncls.c (bfd_get_alt_debug_link_info): Change type of
76 buildid_len to bfd_size_type.
77
86879d88
SDJ		 782013-10-09 Sergio Durigan Junior <sergiodj@redhat.com>
79
80 PR binutils/15993
81 * elf32-m32c.c (dump_symtab): Add missing "break;" statement on each
82 "case". Reindent "switch" statements.
83
dc294be5
TT		 842013-10-08 Tom Tromey <tromey@redhat.com>
85
86 * bfd-in2.h: Rebuild.
87 * opncls.c (bfd_get_alt_debug_link_info): Add buildid_len
88 parameter. Change type of buildid_out. Update.
89 (get_alt_debug_link_info_shim): New function.
90 (bfd_follow_gnu_debuglink): Use it.
91
5bb7df2e
AS		 922013-10-08 Andreas Schwab <schwab@suse.de>
93
94 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Add DT_DEBUG also
95 for PIE executables.
96
e0eebf97
JBG		 972013-10-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
98
99 * configure: Regenerate.
100
1419bbe5
WN		 1012013-10-03 Will Newton <will.newton@linaro.org>
102
103 * configure: Regenerate.
104 * configure.in: Build elf-ifunc.o for AArch64.
105 * elfnn-aarch64.c: Include objalloc.h.
106 (elfNN_aarch64_local_htab_hash): New function.
107 (elfNN_aarch64_local_htab_eq): New function.
108 (elfNN_aarch64_get_local_sym_hash): New function.
109 (elfNN_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
110 symbol hash.
111 (elfNN_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
112 (elfNN_aarch64_final_link_relocate): Add sym argument. Add support
113 for handling STT_GNU_IFUNC symbols.
114 (elfNN_aarch64_gc_sweep_hook): Add support for garbage collecting
115 references to STT_GNU_IFUNC symbols.
116 (elfNN_aarch64_adjust_dynamic_symbol): Add support for handling
117 STT_GNU_IFUNC symbols.
118 (elfNN_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
119 symbols. Ensure we don't increase plt.refcount from -1 to 0.
120 (elfNN_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
121 (elfNN_aarch64_is_function_type): Remove function.
122 (elfNN_aarch64_allocate_dynrelocs): Handle STT_GNU_IFUNC symbols.
123 (elfNN_aarch64_allocate_ifunc_dynrelocs): New function.
124 (elfNN_aarch64_allocate_local_dynrelocs): New function.
125 (elfNN_aarch64_allocate_local_ifunc_dynrelocs): New function.
126 (elfNN_aarch64_size_dynamic_sections): Call
127 elfNN_aarch64_allocate_local_dynrelocs.
128 (elfNN_aarch64_create_small_pltn_entry): Add info argument.
129 Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
130 (elfNN_aarch64_finish_dynamic_symbol): Add support for handling
131 STT_GNU_IFUNC symbols and .iplt.
132 (elfNN_aarch64_finish_local_dynamic_symbol): New function.
133 (elfNN_aarch64_finish_dynamic_sections): Call
134 elfNN_aarch64_finish_local_dynamic_symbol.
135
cbb2b07e
NC		 1362013-09-30 Nick Clifton <nickc@redhat.com>
137
138 * cpu-msp430.c: Use printable names that match the values
139 displayed by readelf.
140
4e8516b2
AP		 1412013-08-25 Andrew Pinski <apinski@cavium.com>
142
143 * elfnn-aarch64.c (TCB_SIZE): Base on the ARCH_SIZE rather than a
144 fixed size of 16.
145
2f9efdfc
RS		 1462013-09-24 Gregory Fong <gregory.0xf0@gmail.com>
147
148 * elfxx-mips.c (mips_elf_create_got_section): Hide
149 _GLOBAL_OFFSET_TABLE_.
150
91ea67ca
AM		 1512013-09-24 Alan Modra <amodra@gmail.com>
152
153 * elf32-mips.c (ELF_OSABI): Undef for vxworks.
154
8a865bcb
AM		 1552013-09-24 Alan Modra <amodra@gmail.com>
156
157 * syms.c (_bfd_stab_section_find_nearest_line): Ignore partial
158 stabs at end of .stab. Tidy variable usage. Don't drop the need
159 for a NULL function name stab if If N_FUN stab is ignored.
160 Ensure index entry count loop matches write loop.
161
cc9afea3
AM		 1622013-09-20 Alan Modra <amodra@gmail.com>
163
164 * configure: Regenerate.
165
bc080e94
TG		 1662013-09-18 Tristan Gingold <gingold@adacore.com>
167
168 * configure.in: Bump version to 2.24.51
169 * configure: Regenerate.
170
5baf5e34
SE		 1712013-09-17 Doug Gilmore <Doug.Gilmore@imgtec.com>
172
173 * elfxx-mips.c (_bfd_mips_elf_print_private_bfd_data): Handle
174 EF_MIPS_FP64.
175
29bff3ea
DA		 1762013-08-31 John David Anglin <dave.anglin@bell.net>
177
178 * elf64-hppa.c (elf_hppa_final_link_relocate): Add missing '%' to
179 format string.
180
5c98a14e
JJ		 1812013-08-29 Jakub Jelinek <jakub@redhat.com>
182
183 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Allow
184 64-bit -mcmodel=large -fpic TLS GD and LD sequences.
185 (elf_x86_64_relocate_section): Handle -mcmodel=large -fpic
186 TLS GD and LD sequences in GD->LE, GD->IE and LD->LE transitions.
187
e5034e59
AM		 1882013-08-27 Alan Modra <amodra@gmail.com>
189
190 * elf-bfd.h (struct elf_backend_data): Remove as_needed_cleanup.
191 Add notice_as_needed.
192 * elf64-ppc.c (elf_backend_as_needed_cleanup): Don't define.
193 (elf_backend_notice_as_needed): Define.
194 (ppc64_elf_as_needed_cleanup): Rename and adjust..
195 (ppc64_elf_notice_as_needed): ..to this.
196 * elflink.c (_bfd_elf_notice_as_needed): New function, extracted..
197 (elf_link_add_object_symbols): ..from here.
198 * elfxx-target.h (elf_backend_as_needed_cleanup): Don't define.
199 (elf_backend_notice_as_needed): Define..
200 (elfNN_bed): ..and use here.
201
1098fd41
RM		 2022013-08-26 Roland McGrath <mcgrathr@google.com>
203
204 * archures.c (bfd_mach_i386_nacl, bfd_mach_i386_i386_nacl): New macros.
205 (bfd_mach_x86_64_nacl, bfd_mach_x64_32_nacl): New macros.
206 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): New function.
207 (bfd_i386_nacl_arch): New variable.
208 (bfd_x86_64_nacl_arch, bfd_x64_32_nacl_arch): New variables.
209 (bfd_x64_32_arch_intel_syntax): Link them into the list.
210 * bfd-in2.h: Regenerate.
211
887badb3
RM		 2122013-08-26 Roland McGrath <mcgrathr@google.com>
213
214 * elf-nacl.c (nacl_modify_segment_map): Fix logic reordering the
215 elf_segment_map list. If an executable segment is page-aligned
216 but does not end with a full page, then append a fake section into
217 the segment map entry that pads out the page.
218 (nacl_final_write_processing): New function. Write the code fill
219 laid out in nacl_modify_segment_map.
220 * elf-nacl.h: Declare it.
221 * elf32-arm.c (elf32_arm_nacl_final_write_processing): New function.
222 (elf_backend_final_write_processing): Define it for NaCl backend.
223 * elf32-i386.c (elf_backend_final_write_processing): Likewise.
224 * elf64-x86-64.c (elf_backend_final_write_processing): Likewise.
225
226 * elf-nacl.c (segment_eligible_for_headers): Rename MAXPAGESIZE
227 parameter to MINPAGESIZE.
228 (nacl_modify_segment_map): Use minpagesize instead of maxpagesize.
229
230 * elf32-arm.c (ELF_MINPAGESIZE, ELF_COMMONPAGESIZE): #undef for NaCl.
231
387f8054
MR		 2322013-08-24 Maciej W. Rozycki <macro@linux-mips.org>
233
234 * elf32-tilepro.c (tilepro_elf_finish_dynamic_sections): Don't
235 set GOT's entry size if there is no ELF section data.
236 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
237 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_sections):
238 Likewise.
239
f8222080
L		 2402013-08-23 H.J. Lu <hongjiu.lu@intel.com>
241
242 * elf64-x86-64.c (get_elf_x86_64_arch_data): New.
243 (get_elf_x86_64_backend_data): Use it.
244 (elf_x86_64_size_dynamic_sections): Likewise.
245
9aff4b7a
NC		 2462013-08-23 Yuri Chornoivan <yurchor@ukr.net>
247
248 PR binutils/15834
249 * bfdio.c: Fix typos.
250 * elf32-spu.c: Likewise.
251 * elfnn-aarch64.c: Likewise.
252
2eea2440
TG		 2532013-08-21 Tristan Gingold <gingold@adacore.com>
254
255 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Also count
256 .ovrflo sections.
257 * coffcode.h (coff_compute_section_file_positions): Force
258 match between file offset and vma offset.
259
934bce08
AM		 2602013-08-21 Alan Modra <amodra@gmail.com>
261
262 * elflink.c (_bfd_elf_merge_symbol): Set *poldbfd, *poldweak,
263 and *poldalignment before exiting when !relocs_compatible.
264
00b7642b
AM		 2652013-08-21 Alan Modra <amodra@gmail.com>
266
267 * elflink.c (_bfd_elf_define_linkage_sym): Don't set STV_INTERNAL
268 symbols to STV_HIDDEN.
269
62c34db3
NC		 2702013-08-14 John Tytgat <john@bass-software.com>
271
272 PR ld/15787
273 * elf32-arm.c (elf32_arm_final_link_relocate): Use origin of output
274 segment containing the relocating symbol instead of assuming 0 for
275 sb group relocations.
276
4046d87a
NC		 2772013-08-09 Nick Clifton <nickc@redhat.com>
278
279 * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Complain if G10
280 flag bits do not match.
281 (rl78_elf_print_private_bfd_data): Describe G10 flag.
282
13896403
RS		 2832013-08-05 John Tytgat <john@bass-software.com>
284
285 * po/BLD-POTFILES.in: Regenerate.
286 * po/SRC-POTFILES.in: Likewise.
287
31a91d61
NC		 2882013-07-31 John Tytgat <john@bass-software.com>
289
290 PR ld/15787
291 * elf32-arm.c (elf32_arm_final_link_relocate): Base SB on the
292 output section VMA.
293
a505d7ac
MR		 2942013-07-28 Maciej W. Rozycki <macro@linux-mips.org>
295
296 * elf64-hppa.c (elf64_hppa_finish_dynamic_sections)
297 <DT_HP_LOAD_MAP>: Return unsuccessfully if there's no `.data'
298 section.
299
0608afa7
AP		 3002013-07-27 Andrew Pinski <apinski@cavium.com>
301
302 * elfnn-aarch64.c (elfNN_aarch64_check_relocs):
303 Use the correct alignment for
304 _bfd_elf_make_dynamic_reloc_section for ILP32.
305
54757ed1
AP		 3062013-07-27 Andrew Pinski <apinski@cavium.com>
307
308 * elfnn-aarch64.c (elfNN_aarch64_howto_from_bfd_reloc): Handle
309 BFD_RELOC_AARCH64_NONE explicitly.
310
f6518c48
MR		 3112013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
312
313 * elf32-vax.c (elf_vax_finish_dynamic_sections): Don't set GOT's
314 entry size if there is no ELF section data.
315
125b5bac
MR		 3162013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
317
318 * elf32-vax.c (elf_vax_check_relocs) <R_VAX_GOT32, R_VAX_PLT32>:
319 Don't check symbol visibility here. Remove a check already
320 asserted for.
321 (elf_vax_instantiate_got_entries): Use SYMBOL_REFERENCES_LOCAL
322 instead of individual checks.
323 (elf_vax_relocate_section) <R_VAX_GOT32, R_VAX_PLT32>: Only
324 check the offset to decide if produce a GOT or PLT entry.
325 Remove redundant assertions. Remove code to produce GOT entries
326 for local symbols. Remove a duplicate comment and add a comment
327 on GOT relocations.
328 (elf_vax_finish_dynamic_symbol): Remove code to produce RELATIVE
329 dynamic relocs.
330
49d01bf6
MR		 3312013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
332
333 * elf32-vax.c (elf_vax_always_size_sections): Correct a comment
334 typo.
335
fac3d241
MR		 3362013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
337
338 * elf32-vax.c (elf_vax_discard_got_entries): New function.
339 (elf_vax_always_size_sections): Likewise.
340 (elf_vax_size_dynamic_sections): Remove code moved to
341 elf_vax_always_size_sections. Make comment on
342 elf_vax_instantiate_got_entries match reality.
343 (elf_vax_instantiate_got_entries): Assert that rather than check
344 if dynobj is null. Don't check for dynamic_sections_created.
345 Make function description match reality.
346 (elf_backend_always_size_sections): New macro.
347
729eabd5
AM		 3482013-07-25 Alan Modra <amodra@gmail.com>
349
350 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Replace opd_relocs
351 with a union.
352 (opd_entry_value): Cache .opd section contents.
353 (ppc64_elf_relocate_section): Adjust.
354
db6a5d5f
AM		 3552013-07-25 Alan Modra <amodra@gmail.com>
356
357 PR ld/15762
358 PR ld/12761
359 * elflink.c (elf_link_add_object_symbols): Correct test in
360 last patch. Remove unnecessary code.
361
7fa9fcb6
TG		 3622013-07-24 Tristan Gingold <gingold@adacore.com>
363
364 * coff-rs6000.c (xcoff_howto_table): Fix masks and pc_relative for
365 R_RBR. Add numbers in comments.
366 (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_PPC_B16.
367 * coff64-rs6000.c: Likewise.
368
436e1eba
AM		 3692013-07-20 Alan Modra <amodra@gmail.com>
370
371 PR ld/15762
372 PR ld/12761
373 * elflink.c (elf_link_add_object_symbols): Don't clobber
374 .gnu.warning.symbol sections when shared.
375
ee181c72
NC		 3762013-07-19 Nick Clifton <nickc@redhat.com>
377
378 * elf32-rx.c (rx_elf_relocate_section): Fix typo: move
379 saw_subtract from R_RX_OPdiv to R_RX_OPneg.
380
df301bfc
NC		 3812013-07-18 Travis Snoozy <quandary@remstate.com>
382
383 PR ld/15721
384 * elf32-msp430.c (R_MSP430_10_PCREL): Use 10-bit source and
385 destination masks.
386 * R_MSP430_2X_PCREL: Likewise.
387 * R_MSP430X_10_PCREL: Likewise.
388 * R_MSP430X_2X_PCREL: Likewise.
389
39f21624
NC		 3902013-07-18 Terry Guo <terry.guo@arm.com>
391
00b7642b 392 * elf32-arm.c (arm_type_of_stub): Don't use ST_BRANCH_TO_ARM for
39f21624 393 thumb only targets.
00b7642b 394 (elf32_arm_final_link_relocate): Likewise.
39f21624 395
671a6cbe
NC		 3962013-07-18 Bill Neubauer <wcn@google.com>
397
398 * mach-o.c (mach_o_section_name_xlat dw): Add entry for
399 .debug_gdb_scripts
400
7a89b94e
NC		 4012013-07-18 Roland McGrath <mcgrathr@google.com>
402
403 * elf32-arm.c (elf32_arm_stub_long_branch_arm_nacl): New variable.
404 (elf32_arm_stub_long_branch_arm_nacl_pic): New variable.
405 (arm_build_one_stub): Increase MAXRELOCS to 3.
406 (arm_type_of_stub): Use them if GLOBALS->nacl_p.
407 (struct elf32_arm_link_hash_table): Give add_stub_section member's
408 pointee type a third argument.
409 (elf32_arm_create_or_find_stub_sec): Update caller.
410 (elf32_arm_size_stubs): Update argument type.
411 * bfd-in.h (elf32_arm_size_stubs): Update decl.
412 * bfd-in2.h: Regenerate.
413 * libbfd.h: Regenerate.
414
d929bc19
MR		 4152013-07-15 Maciej W. Rozycki <macro@codesourcery.com>
416
417 * elfxx-mips.c (mips_elf_merge_obj_attributes): Replace hardcoded
418 magic numbers with enum values.
419
7e11d300
RM		 4202013-07-12 Roland McGrath <mcgrathr@google.com>
421
422 * reloc.c: Add BFD_RELOC_390_PC12DBL, BFD_RELOC_390_PLT12DBL,
423 BFD_RELOC_390_PC24DBL, BFD_RELOC_390_PLT24DBL (should have
424 been added here with 2013-07-05 elf32-s390.c change).
425 * bfd-in2.h: Regenerate (no-op).
426 * libbfd.h: Regenerate (no-op).
427
ba92f887
MR		 4282013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
429
430 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Handle
431 EF_MIPS_NAN2008.
432 (_bfd_mips_elf_print_private_bfd_data): Likewise.
433
53452371
TG		 4342013-07-09 Tristan Gingold <gingold@adacore.com>
435
436 * vms-alpha.c (struct vms_private_data_struct): Remove
437 flag_hash_long_names and flag_show_after_trunc.
438 (hash_string): Remove.
439 (_bfd_vms_length_hash_symbol): Remove.
440 (alpha_vms_write_exec): Remove call to _bfd_vms_length_hash_symbol.
441 (_bfd_vms_write_egsd): Likewise. Rewrite condition.
442 (_bfd_vms_write_ehdr): Remove code that set removed flags.
443 (_bfd_vms_write_etir): Remove call to _bfd_vms_length_hash_symbol.
444 (vms_bfd_is_local_label_name): Remove trace call.
445
787548c8
TG		 4462013-07-09 Tristan Gingold <gingold@adacore.com>
447
448 * hosts/alphavms.h: Include config.h and ansidecl.h, remove useless
449 macros.
450 * configure.com: Adjust to match changes in configure.
451 * makefile.vms (OBJS): Update list.
452
2d63fb6c
TG		 4532013-07-05 Tristan Gingold <gingold@adacore.com>
454
455 * coffcode.h (coff_write_object_contents): Use ".ovrflo" name for
456 overflow sections.
457
fb798c50
AK		 4582013-07-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
459
460 * elf32-s390.c: Add new relocation definitions R_390_PC12DBL,
461 R_390_PLT12DBL, R_390_PC24DBL, and R_390_PLT24DBL.
462 (elf_s390_reloc_type_lookup, elf_s390_check_relocs)
463 (elf_s390_gc_sweep_hook, elf_s390_relocate_section): Support new
464 relocations.
465 * elf64-s390.c: See elf32-s390.c
466 * bfd-in2.h: Add new relocs to enum bfd_reloc_code_real.
467 * libbfd.h: Add new reloc strings.
468
7bcccb57
MS		 4692013-07-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
470
471 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reorder case
472 values.
473 (elfNN_aarch64_relocate_section): Likewise.
474 (elfNN_aarch64_gc_sweep_hook): Likewise.
475 (elfNN_aarch64_check_relocs): Likewise.
476
5295321c
AM		 4772013-07-03 Alan Modra <amodra@gmail.com>
478
479 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't hide .TOC.
480 when relocatable. Don't change root.type or type here.
481 (ppc64_elf_set_toc): Set type of .TOC. to STT_OBJECT.
482
ba8ca3e7
AM		 4832013-07-03 Alan Modra <amodra@gmail.com>
484
485 * elf64-ppc.c (struct ppc_stub_hash_entry): Delete "addend".
486 (ppc64_elf_size_stubs): Don't set "addend".
487 (ppc64_elf_relocate_section): Don't allow calls via
488 toc-adjusting stubs without a following nop even in an
489 executable, except for self-calls and both libc_start_main
490 and .libc_start_main.
491
c66bb0ee
AM		 4922013-07-03 Alan Modra <amodra@gmail.com>
493
494 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Hide ".TOC.".
495
d5be367d
TG		 4962013-07-02 Tristan Gingold <gingold@adacore.com>
497
498 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): Add missing
499 line.
500
9a1ada6c
TG		 5012013-07-02 Tristan Gingold <gingold@adacore.com>
502
b1a49096
TG		 503 * vms-alpha.c (_bfd_generic_find_nearest_line_discriminator): Define.
504 (_bfd_vms_find_nearest_line_discriminator): New function.
505
5062013-07-02 Tristan Gingold <gingold@adacore.com>
c66bb0ee 507
9a1ada6c
TG		 508 * coff-rs6000.c (xcoff_create_csect_from_smclas): Handle more smclas.
509
a685c4e6
TG		 5102013-07-02 Tristan Gingold <gingold@adacore.com>
511
512 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): New function.
513 (rs6000coff_vec): Reference it.
514
cc0efaa8
MS		 5152013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
516
517 * elfnn-aarch64.c (aarch64_elf_create_got_section): New.
518 (elfNN_aarch64_check_relocs): Use aarch64_elf_create_got_section.
519 (elfNN_aarch64_create_dynamic_sections): Do not define
520 _GLOBAL_OFFSET_TABLE_; call aarch64_elf_create_got_section.
521
9d115506
MS		 5222013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
523
524 * ld-aarch64/emit-relocs-309-low.d: Adjust .text address.
525 * ld-aarch64/emit-relocs-309-up.d: Adjust .got address.
526 * ld-aarch64/emit-relocs-312.d: Adjust offsets into .got.
527 * ld-aarch64/tls-relax-all.d: Likewise.
528 * ld-aarch64/gc-got-relocs.d: Adjust expected .got content.
529 * ld-aarch64/gc-tls-relocs.d: Likewise.
530 * ld-aarch64/tls-relax-gd-ie.d: Likewise.
531 * ld-aarch64/tls-relax-gdesc-ie-2.d: Likewise.
532 * ld-aarch64/tls-relax-gdesc-ie.d: Likewise.
533
f40da81b
AM		 5342013-07-02 Alan Modra <amodra@gmail.com>
535
536 * elf64-ppc.c (ppc64_elf_relocate_section): Set "relocation" for
537 .TOC. after relocatable check.
538
1c865ab2
AM		 5392013-07-01 Alan Modra <amodra@gmail.com>
540
541 * elf64-ppc.h (ppc64_elf_toc): Delete.
542 (ppc64_elf_set_toc): Declare.
543 * elf64-ppc.c (ppc64_elf_toc_reloc): Replace call to ppc64_elf_toc
544 with call the ppc64_elf_set_toc.
545 (ppc64_elf_toc_ha_reloc, ppc64_elf_toc64_reloc): Likewise.
546 (ppc64_elf_start_multitoc_partition): Likewise.
547 (struct ppc_link_hash_table): Delete dot_toc_dot. Replace all uses
548 with elf.hgot.
549 (ppc64_elf_process_dot_syms): Don't make a fake function descriptor
550 for ".TOC.".
551 (ppc64_elf_check_relocs): Mark sections with a reference to .TOC.
552 as needing a toc pointer.
553 (ppc64_elf_size_stubs): Don't set dot_toc_dot here.
554 (ppc64_elf_set_toc): Rename from ppc64_elf_toc. Add info param.
555 Set elf.hgot value.
556
a69ed7f7
L		 5572013-06-28 H.J. Lu <hongjiu.lu@intel.com>
558
559 PR ld/15685
560 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
561 R_X86_64_DTPOFF64.
562
c3b6407f
NC		 5632013-06-28 Nick Clifton <nickc@redhat.com>
564
565 PR ld/15302
566 * elf32-arm.c (allocate_dynrelocs_for_symbol): Revert previous patch.
567
8db339a6
MS		 5682013-06-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
569
570 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Reserve one slot
571 in sgot.
572 (elfNN_aarch64_finish_dynamic_sections): Place the &_DYNAMIC reference
573 in sgot[0] rather than sgotplt[0].
574
2d426575
YZ		 5752013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
576
577 * Makefile.am (elf32-aarch64.c): Add a #line cpp directive at the
578 beginning of the generated file.
579 (elf64-aarch64.c): Likewise.
580 * Makefile.in: Re-generated.
581
caed7120
YZ		 5822013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
583
584 * Makefile.am (BFD64_BACKENDS): Add elfxx-aarch64.c.
585 (BFD64_BACKENDS_CFILES): Add elfxx-aarch64.lo.
586 * Makefile.in: Re-generated.
587 * configure.in (bfd_elf64_bigaarch64_vec): Add elfxx-aarch64.lo.
588 (bfd_elf64_littleaarch64_vec): Likewise.
589 (bfd_elf32_bigaarch64_vec): Likewise.
590 (bfd_elf32_littleaarch64_vec): Likewise.
591 * configure: Re-generated.
592 * elfxx-aarch64.c: New file; split from elf64-aarch64.c.
593 * elfxx-aarch64.h: New file.
594 * elfnn-aarch64.c: Include "elfxx-aarch64.h"; move the following
595 stuff to elfxx-aarch64.c.
596 (bfd_elf_aarch64_put_addend): Removed.
597 (PG_OFFSET, PG): Likewise.
598 (elfNN_aarch64_small_plt0_entry): Support ELF32.
599 (elfNN_aarch64_tlsdesc_small_plt_entry): Likewise.
600 (elf64_aarch64_grok_prstatus): Removed.
601 (elf_backend_grok_prstatus): Removed.
602 (insn32): Likewise.
603 (aarch64_unsigned_overflow): Likewise.
604 (aarch64_signed_overflow): Likewise.
605 (aarch64_resolve_relocation): Likewise.
606 (MASK): Likewise.
607 (decode_branch_ofs_26): Likewise.
608 (decode_cond_branch_ofs_19): Likewise.
609 (decode_ld_lit_ofs_19): Likewise.
610 (decode_tst_branch_ofs_14): Likewise.
611 (decode_movw_imm): Likewise.
612 (decode_adr_imm): Likewise.
613 (decode_add_imm): Likewise.
614 (reencode_branch_ofs_26): Likewise.
615 (reencode_cond_branch_ofs_19): Likewise.
616 (reencode_ld_lit_ofs_19): Likewise.
617 (reencode_tst_branch_ofs_14): Likewise.
618 (reencode_movw_imm): Likewise.
619 (reencode_adr_imm): Likewise.
620 (reencode_ldst_pos_imm): Likewise.
621 (reencode_add_imm): Likewise.
622 (reencode_movzn_to_movz): Likewise.
623 (reencode_movzn_to_movn): Likewise.
624 (aarch64_relocate): Update to call the new function names in
625 elfxx-aarch64.c.
626 (aarch64_calculate_got_entry_vma): Likewise.
627 (elfNN_aarch64_final_link_relocate): Likewise.
628 (elf64_aarch64_update_plt_entry): Likewise; change the type of the
629 parameter 'r_type' to bfd_reloc_code_real_type; rename to ...
630 (elf_aarch64_update_plt_entry): ... this.
631 (elfNN_aarch64_create_small_pltn_entry): Update.
632 (elfNN_aarch64_init_small_plt0_entry): Remove plt_got_base; add
633 bfd_vma plt_got_2nd_ent; update to call elf_aarch64_update_plt_entry.
634 (elfNN_aarch64_finish_dynamic_sections): Add plt_entry; update to
635 call elf_aarch64_update_plt_entry.
636
a6bb11b2
YZ		 6372013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
638
639 * bfd-in2.h: Re-generated.
640 * elfnn-aarch64.c (HOWTO64, HOWTO32): New define.
641 (IS_AARCH64_TLS_RELOC): Change to be based on the
642 bfd reloc enumerators.
643 (IS_AARCH64_TLSDESC_RELOC): Likewise.
644 (PG, PG_OFFSET): Cast literal to bfd_vma.
645 (elf64_aarch64_howto_table): Removed.
646 (elf64_aarch64_howto_dynrelocs): Removed.
647 (elf64_aarch64_tls_howto_table): Removed.
648 (elf64_aarch64_tlsdesc_howto_table): Removed.
649 (elfNN_aarch64_howto_table): New table to host all howto entires..
650 (R_AARCH64_*): Replaced by AARCH64_R (*) and AARCH64_R_STR (*).
651 (elfNN_aarch64_bfd_reloc_from_howto): New function.
652 (elfNN_aarch64_bfd_reloc_from_type): Ditto.
653 (struct elf_aarch64_reloc_map): New.
654 (elf_aarch64_reloc_map): New table.
655 (elfNN_aarch64_howto_from_bfd_reloc): New function.
656 (elfNN_aarch64_howto_from_type): Update to look up the new table
657 elfNN_aarch64_howto_table.
658 (struct elf64_aarch64_reloc_map): Remove.
659 (elf64_aarch64_reloc_map): Remove.
660 (elfNN_aarch64_reloc_type_lookup): Change to call
661 elfNN_aarch64_howto_from_bfd_reloc.
662 (elfNN_aarch64_reloc_name_lookup): Change to look up the new table
663 elfNN_aarch64_howto_table.
664 (aarch64_resolve_relocation): Refactor to switch on the bfd
665 reloc enumerators.
666 (bfd_elf_aarch64_put_addend): Likewise.
667 (elfNN_aarch64_final_link_relocate): Likewise.
668 (aarch64_tls_transition_without_check): Likewise.
669 (aarch64_reloc_got_type): Likewise.
670 (aarch64_can_relax_tls): Likewise.
671 (aarch64_tls_transition): Likewise.
672 (elfNN_aarch64_tls_relax): Likewise.
673 (elfNN_aarch64_final_link_relocate): Likewise.
674 (elfNN_aarch64_relocate_section): Likewise.
675 (elfNN_aarch64_gc_sweep_hook): Likewise.
676 (elfNN_aarch64_check_relocs): Likewise.
677 (aarch64_tls_transition): Change to return a bfd reloc enumerator.
678 * libbfd.h: Re-generated.
679 * reloc.c: Re-order the AArch64 bfd reloc enumerators.
680 (BFD_RELOC_AARCH64_RELOC_START)
681 (BFD_RELOC_AARCH64_RELOC_END)
682 (BFD_RELOC_AARCH64_LD_GOT_LO12_NC)
683 (BFD_RELOC_AARCH64_LD32_GOT_LO12_NC)
684 (BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC)
685 (BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC)
686 (BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC)
687 (BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC)
688 (BFD_RELOC_AARCH64_IRELATIVE): New relocs.
689
cec5225b
YZ		 6902013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
691
692 * Makefile.am (BFD64_BACKENDS): Add elf32-aarch64.lo.
693 (BUILD_CFILES): Add elf32-aarch64.c.
694 (elf32-aarch64.c): New rule for generating from elfnn-aarch64.c.
695 * Makefile.in: Re-generated.
696 * archures.c (bfd_mach_aarch64_ilp32): New define.
697 * bfd-in.h (bfd_elf32_aarch64_init_maps): New declaration.
698 (bfd_elf32_aarch64_set_options): Ditto.
699 (elf32_aarch64_setup_section_lists): Ditto.
700 (elf32_aarch64_next_input_section): Ditto.
701 (elf32_aarch64_size_stubs): Ditto.
702 (elf32_aarch64_build_stubs): Ditto.
703 * bfd-in2.h: Re-generated.
704 * config.bfd (aarch64-*-elf): Add bfd_elf32_littleaarch64_vec
705 and bfd_elf32_bigaarch64_vec.
706 (aarch64-*-linux*): Likewise.
707 (aarch64_be-*-elf): Likewise.
708 (aarch64_be-*-linux*): Likewise.
709 * configure.in (bfd_elf32_bigaarch64_vec)
710 (bfd_elf32_littleaarch64_vec): New.
711 * configure: Re-generated.
712 * cpu-aarch64.c (compatible): Don't allow mixing ilp32 objects with
713 lp64 ones.
714 (bfd_aarch64_arch_ilp32): New.
715 (bfd_aarch64_arch): Link to bfd_aarch64_arch_ilp32.
716 * elfnn-aarch64.c (ARCH_SIZE): New define.
717 (AARCH64_R, AARCH64_R_STR, LOG_FILE_ALIGN): New defines.
718 (GOT_ENTRY_SIZE): Re-define as (ARCH_SIZE / 8).
719 (elf64_aarch64_*): Rename to elfNN_aarch64_*.
720 (ELF64_R_*): Rename to ELFNN_R_*.
721 Plus other paramaterization.
722 * targets.c (bfd_elf32_bigaarch64_vec, bfd_elf32_littleaarch64_vec):
723 New declarations.
724 (_bfd_target_vector): Add bfd_elf32_bigaarch64_vec and
725 bfd_elf32_littleaarch64_vec.
726
81197114
YZ		 7272013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
728
729 * Makefile.am (BFD64_BACKENDS_CFILES): Remove elf64-aarch64.c.
730 (BUILD_CFILES): Add elf64-aarch64.c.
731 (elf64-aarch64.c): New rule for generating from elfnn-aarch64.c.
732 * Makefile.in: Re-generated.
733 * elf64-aarch64.c: Rename to ...
734 * elfnn-aarch64.c: ... this.
735
833794fc
MR		 7362013-06-25 Maciej W. Rozycki <macro@codesourcery.com>
737 Paul Brook <paul@codesourcery.com>
738
739 * elfxx-mips.h (_bfd_mips_elf_insn32): New prototype.
740 * elfxx-mips.c (mips_elf_link_hash_table): Add insn32 member.
741 (STUB_MOVE32_MICROMIPS, STUB_JALR32_MICROMIPS): New macros.
742 (MICROMIPS_INSN32_FUNCTION_STUB_NORMAL_SIZE): Likewise.
743 (MICROMIPS_INSN32_FUNCTION_STUB_BIG_SIZE): Likewise.
744 (micromips_insn32_o32_exec_plt0_entry): New variable.
745 (micromips_insn32_o32_exec_plt_entry): Likewise.
746 (_bfd_mips_elf_adjust_dynamic_symbol): Handle insn32 mode.
747 (mips_elf_estimate_stub_size): Likewise.
748 (_bfd_mips_elf_size_dynamic_sections): Likewise.
749 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
750 (mips_finish_exec_plt): Likewise.
751 (_bfd_mips_elf_relax_section): Likewise.
752 (_bfd_mips_elf_insn32): New function.
753 (_bfd_mips_elf_get_synthetic_symtab): Handle insn32 PLT.
754
1bbce132
MR		 7552013-06-24 Maciej W. Rozycki <macro@codesourcery.com>
756
757 * elfxx-mips.h (_bfd_mips_elf_get_synthetic_symtab): New
758 prototype.
759 * elf32-mips.c (elf_backend_plt_sym_val): Remove macro.
760 (bfd_elf32_get_synthetic_symtab): New macro.
761 * elfxx-mips.c (plt_entry): New structure.
762 (mips_elf_link_hash_entry): Add use_plt_entry member.
763 (mips_elf_link_hash_table): Rename plt_entry_size member to
764 plt_mips_entry_size. Add plt_comp_entry_size, plt_mips_offset,
765 plt_comp_offset, plt_got_index entries and plt_header_is_comp
766 members.
767 (STUB_LW_MICROMIPS, STUB_MOVE_MICROMIPS): New macros.
768 (STUB_LUI_MICROMIPS, STUB_JALR_MICROMIPS): Likewise.
769 (STUB_ORI_MICROMIPS, STUB_LI16U_MICROMIPS): Likewise.
770 (STUB_LI16S_MICROMIPS): Likewise.
771 (MICROMIPS_FUNCTION_STUB_NORMAL_SIZE): Likewise.
772 (MICROMIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
773 (micromips_o32_exec_plt0_entry): New variable.
774 (mips16_o32_exec_plt_entry): Likewise.
775 (micromips_o32_exec_plt_entry): Likewise.
776 (mips_elf_link_hash_newfunc): Initialize use_plt_entry.
777 (mips_elf_output_extsym): Update to use gotplt_union's plist
778 member rather than offset.
779 (mips_elf_gotplt_index): Likewise. Remove the VxWorks
780 restriction. Use MIPS_ELF_GOT_SIZE to calculate GOT address.
781 (mips_elf_count_got_symbols): Update to use gotplt_union's plist
782 member rather than offset.
783 (mips_elf_calculate_relocation): Handle MIPS16/microMIPS PLT
784 entries.
785 (_bfd_mips_elf_create_dynamic_sections): Don't set PLT sizes
786 here.
787 (mips_elf_make_plt_record): New function.
788 (_bfd_mips_elf_check_relocs): Update comment. Record occurences
789 of JAL relocations that might need a PLT entry.
790 (_bfd_mips_elf_adjust_dynamic_symbol): Update to use
791 gotplt_union's plist member rather than offset. Set individual
792 PLT entry sizes here. Handle MIPS16/microMIPS PLT entries.
793 Don't set the symbol's value in the symbol table for PLT
794 references here. Don't set the PLT or PLT GOT section sizes
795 here.
796 (mips_elf_estimate_stub_size): Handle microMIPS stubs.
797 (mips_elf_allocate_lazy_stub): Likewise.
798 (mips_elf_lay_out_lazy_stubs): Likewise. Define a _MIPS_STUBS_
799 magic symbol.
800 (mips_elf_set_plt_sym_value): New function.
801 (_bfd_mips_elf_size_dynamic_sections): Set PLT header size and
802 PLT and PLT GOT section sizes here. Set the symbol values in
803 the symbol table for PLT references here. Handle microMIPS
804 annotation of the _PROCEDURE_LINKAGE_TABLE_ magic symbol.
805 (_bfd_mips_elf_finish_dynamic_symbol): Update to use
806 gotplt_union's plist member rather than offset. Handle
807 MIPS16/microMIPS PLT entries. Handle microMIPS stubs.
808 (_bfd_mips_vxworks_finish_dynamic_symbol): Update to use
809 gotplt_union's plist member rather than offset. Use
810 MIPS_ELF_GOT_SIZE to calculate GOT address.
811 (mips_finish_exec_plt): Handle microMIPS PLT. Return status.
812 (_bfd_mips_elf_finish_dynamic_sections): Handle result from
813 mips_finish_exec_plt.
814 (_bfd_mips_elf_link_hash_table_create): Update to use
815 gotplt_union's plist member rather than offset.
816 (_bfd_mips_elf_get_synthetic_symtab): New function.
817
cd6d434c
NC		 8182013-06-24 Wawa <caojinyu@msn.com>
819
820 PR 15657
821 * hash.c (_bfd_stringtab_add): Copy the string if COPY is true.
822
42429eac
RS		 8232013-06-23 Richard Sandiford <rdsandiford@googlemail.com>
824
825 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Move MIPS ELF
826 files to...
827 (BFD64_BACKENDS, BFD64_BACKENDS_CFILES): ...here.
828 * Makefile.in: Regenerate.
829 * config.bfd: Enclose all MIPS ELF targets in #ifdef BFD64.
830 Set want64 to true for them at the end.
831 * targets.c (_bfd_target_vector): Protect MIPS ELF targets with
832 #ifdef BFD64.
833
12d83431
SL		 8342013-06-22 Sandra Loosemore <sandra@codesourcery.com>
835
836 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Don't
837 set sh_entsize for PLT section.
838
b9eead84
YZ		 8392013-06-20 Yufeng Zhang <yufeng.zhang@arm.com>
840
841 * bfd-in.h (bfd_elf64_aarch64_set_options): Add 'extern'.
842 * bfd-in2.h: Re-generated.
843 * elf64-aarch64.c (RELOC_SECTION): Removed.
844 (SWAP_RELOC_IN, SWAP_RELOC_OUT): Ditto.
845 (AARCH64_ELF_OS_ABI_VERSION): Ditto.
846 (elf64_aarch64_link_hash_traverse): Ditto.
847 (elf64_aarch64_size_stubs): Change 'Aarch64' to 'AArch64' in the
848 comment.
849
8847944f
WN		 8502013-06-19 Will Newton <will.newton@linaro.org>
851
852 * configure: Regenerated.
853 * configure.in: Remove aarch64 dependency on elf-ifunc.c.
854 * elf64-aarch64.c: Remove objalloc.h include.
855 (elf64_aarch64_howto_dynrelocs): Remove R_AARCH64_IRELATIVE howto.
856 (struct elf64_aarch64_link_hash_table): Remove ifunc related
857 members. (elf_aarch64_local_htab_hash): Remove function.
858 (elf_aarch64_local_htab_eq): Remove function.
859 (elf_aarch64_get_local_sym_hash): Remove function.
860 (elf64_aarch64_link_hash_table_create): Remove local hash
861 table initialization.
862 (elf64_aarch64_final_link_relocate): Remove sym argument and
863 handling of ifunc symbols.
864 (elf64_aarch64_relocate_section): Don't pass sym argument to
865 elf64_aarch64_final_link_relocate.
866 (elf64_aarch64_gc_sweep_hook): Remove handling of ifunc symbols.
867 (elf64_aarch64_adjust_dynamic_symbol): Likewise.
868 (elf64_aarch64_check_relocs): Likewise.
869 (elf64_aarch64_post_process_headers): Remove call to
870 _bfd_elf_set_osabi.
871 (elf64_aarch64_is_function_type): New function.
872 (elf64_aarch64_allocate_dynrelocs): Remove handling of ifunc
873 symbols. (elf_aarch64_allocate_local_dynrelocs): Remove function.
874 (elf64_aarch64_size_dynamic_sections): Remove call to
875 elf_aarch64_allocate_local_dynrelocs.
876 (elf64_aarch64_create_small_pltn_entry): Remove info argument.
877 Remove creation of R_AARCH64_IRELATIVE dynamic relocs.
878 (elf64_aarch64_finish_dynamic_symbol): Remove handling of ifunc
879 symbols. (elf_aarch64_finish_local_dynamic_symbol): Remove
880 function. (elf64_aarch64_finish_dynamic_sections): Remove call to
881 elf_aarch64_finish_local_dynamic_symbol.
882 (elf64_aarch64_add_symbol_hook): Remove function.
883
2532064a
YZ		 8842013-06-14 Yufeng Zhang <yufeng.zhang@arm.com>
885
886 * elf64-aarch64.c (elf64_aarch64_final_link_relocate): Call
887 aarch64_resolve_relocation and bfd_elf_aarch64_put_addend to
888 handle the relocations of R_AARCH64_JUMP26, R_AARCH64_CALL26,
889 R_AARCH64_LD64_GOT_LO12_NC, R_AARCH64_ADR_GOT_PAGE and
890 R_AARCH64_GOT_LD_PREL19.
891
2f47f5fc
NC		 8922013-06-13 Terry Guo <terry.guo@arm.com>
893
894 PR ld/15302
895 * elf32-arm.c (allocate_dynrelocs_for_symbol): Transform
896 ST_BRANCH_TO_ARM into ST_BRANCH_TO_THUMB if the target only
897 supports thumb instructions.
898
34064ff3
DD		 8992013-06-11 DJ Delorie <dj@redhat.com>
900
901 * elf32-rl78.c (rl78_elf_relocate_section): Fix OPsub math.
902
3368874f
WN		 9032013-06-11 Will Newton <will.newton@linaro.org>
904
905 * elf64-aarch64.c (elf_aarch64_get_local_sym_hash): Use
906 ELF64_R_SYM instead of ELF32_R_SYM.
907
47fc0f1f
NC		 9082013-06-11 Nick Clifton <nickc@redhat.com>
909
910 * elf32-rl78.c (rl78_elf_finish_dynamic_sections): Onlly run
911 checks if the dynamic sections have been created and relaxation
912 has not been performed.
913
692e2b8b
WN		 9142013-06-07 Will Newton <will.newton@linaro.org>
915
916 * configure: Regenerate.
917 * configure.in: Build elf-ifunc.o for AArch64.
918 * elf64-aarch64.c: Include objalloc.h.
919 (elf64_aarch64_howto_dynrelocs): Add R_AARCH64_IRELATIVE howto.
920 (struct elf64_aarch64_link_hash_table): Add members for handling
921 R_AARCH64_IRELATIVE relocations.
922 (elf_aarch64_local_htab_hash): New function.
923 (elf_aarch64_local_htab_eq): New function.
924 (elf_aarch64_get_local_sym_hash): New function.
925 (elf64_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
926 symbol hash.
927 (elf64_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
928 (elf64_aarch64_final_link_relocate): Add sym argument. Add support
929 for handling STT_GNU_IFUNC symbols.
930 (elf64_aarch64_gc_sweep_hook): Add support for garbage collecting
931 references to STT_GNU_IFUNC symbols.
932 (elf64_aarch64_adjust_dynamic_symbol): Add support for handling
933 STT_GNU_IFUNC symbols.
934 (elf64_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
935 symbols. Ensure we don't increase plt.refcount from -1 to 0.
936 (elf64_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
937 (elf64_aarch64_is_function_type): Remove function.
938 (elf64_aarch64_allocate_dynrelocs): Call
939 _bfd_elf_allocate_ifunc_dyn_relocs for STT_GNU_IFUNC symbols.
940 (elf_aarch64_allocate_local_dynrelocs): New function.
941 (elf64_aarch64_size_dynamic_sections): Call
942 elf_aarch64_allocate_local_dynrelocs. Initialize next_irelative_index.
943 (elf64_aarch64_create_small_pltn_entry): Add info argument.
944 Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
945 (elf64_aarch64_finish_dynamic_symbol): Add support for handling
946 STT_GNU_IFUNC symbols and .iplt.
947 (elf_aarch64_finish_local_dynamic_symbol): New function.
948 (elf64_aarch64_finish_dynamic_sections): Call
949 elf_aarch64_finish_local_dynamic_symbol.
950 (elf64_aarch64_add_symbol_hook): New function.
951
fa549f3b
AM		 9522013-06-03 Alan Modra <amodra@gmail.com>
953
954 * syms.c (_bfd_stab_section_find_nearest_line): Add last_str
955 var. Use it with last_stab.
956
067ec077
CM		 9572013-05-30 Paul Brook <paul@codesourcery.com>
958
959 * bfd-in2.h: Regenerate.
960 * elf32-mips.c (elf_mips_eh_howto): New.
961 (bfd_elf32_bfd_reloc_type_lookup ): Support BFD_RELOC_MIPS_EH.
962 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
963 (mips_elf32_rtype_to_howto): Support R_MIPS_EH.
964 * elf64-mips.c (elf_mips_eh_howto): New.
965 (bfd_elf64_bfd_reloc_type_lookup): Support BFD_RELOC_MIPS_EH.
966 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
967 (mips_elf64_rtype_to_howto): Support R_MIPS_EH.
968 * libbfd.h: Regenerate.
969 * reloc.c (BFD_RELOC_MIPS_EH): New.
970
95e34fb4
NC		 9712013-05-29 Nick Clifton <nickc@redhat.com>
972
973 * dwarf2.c (struct dwarf2_debug): Add fields for handling
974 alternate debug info source.
975 (dwarf_debug_sections): Add entries for alternate .debug_str and
976 .debug_info sections.
977 (dwarf_debug_section_enum): Likewise.
978 (read_alt_indirect_string): New function. Handles a
979 DW_FORM_GNU_strp_alt attribute.
980 (read_alt_indirect_ref): New function. Handles a
981 DW_FORM_GNU_ref_alt attribute.
982 (read_attribute_value): Process DW_FORM_GNU_ref_alt and
983 DW_FORM_GNU_strp_alt.
984 (find_abstract_instance_name): Handle DW_FORM_GNU_ref_alt
985 attributes.
986 (_bfd_dwarf2_cleanup_debug_info): Free alternate debug info
987 sources.
988 * opncls.c (GNU_DEBUGALTLINK): Define.
989 (bfd_get_alt_debug_link_info): New function.
990 (separate_alt_debug_file_exists): New function.
991 (find_separate_debug_file): Add parameters for fetch and check
992 functions.
993 (bfd_follow_gnu_debugaltlink): New function.
994 * bfd-in2.h: Regenerate.
995
418009c2
YZ		 9962013-05-28 Yufeng Zhang <yufeng.zhang@arm.com>
997
998 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE): Rename to ...
999 (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21): ... this.
1000 (BFD_RELOC_AARCH64_TLSDESC_LD64_PREL19): Rename to ...
1001 (BFD_RELOC_AARCH64_TLSDESC_LD_PREL19): ... this.
1002 * bfd-in2.h: Regenerate.
1003 * libbfd.h: Regenerate.
1004 * elf64-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Update to use
1005 the correct names.
1006 (elf64_aarch64_tlsdesc_howto_table): Likewise.
1007 (elf64_aarch64_reloc_map): Likewise.
1008 (aarch64_resolve_relocation): Likewise.
1009 (bfd_elf_aarch64_put_addend): Likewise.
1010 (aarch64_tls_transition_without_check): Likewise.
1011 (aarch64_reloc_got_type): Likewise.
1012 (elf64_aarch64_final_link_relocate): Likewise.
1013 (elf64_aarch64_tls_relax): Likewise.
1014 (elf64_aarch64_relocate_section): Likewise.
1015 (elf64_aarch64_gc_sweep_hook): Likewise.
1016 (elf64_aarch64_check_relocs): Likewise.
1017
9d782e8d
MW		 10182013-05-26 Mark Wielaard <mjw@redhat.com>
1019
1020 * cache.c (BFD_CACHE_MAX_OPEN): Remove define.
1021 (max_open_files): New static int initialized to zero.
1022 (bfd_cache_max_open): New static function to set and return
1023 max_open_files.
1024 (bfd_cache_init): Use bfd_cache_max_open.
1025 (bfd_open_file): Likewise.
1026 * configure.in (AC_CHECK_HEADERS): Add sys/resource.h.
1027 (AC_CHECK_FUNCS): Add getrlimit.
1028 * configure: Regenerated.
1029 * config.in: Likewise.
1030 * sysdep.h: Check and include sys/resource.h for getrlimit.
1031
03ae2d5e
AM		 10322013-05-23 Alan Modra <amodra@gmail.com>
1033
1034 * format.c (bfd_check_format_matches): Don't match a target in
1035 targ_selvecs if some other target is a better match. If
1036 targets implement match priority, fall back to the first of
1037 the best matches.
1038
ad3d9127
AM		 10392013-05-22 Eric Herman <eric@freesa.org>
1040
1041 PR binutils/15462
1042 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Warning fix.
1043
5b3905f1
AM		 10442013-05-22 Ralf Dreesen <gamma@dreesen.net>
1045
1046 PR binutils/15474
1047 * srec.c (srec_set_section_contents): Properly convert size
1048 and offset to address when octets_per_byte is not unity.
1049
8be65dd3
MR		 10502013-05-20 Maciej W. Rozycki <macro@linux-mips.org>
1051
1052 * elf32-vax.c (elf_vax_instantiate_got_entries): Only set the
1053 refcount member of the gotplt_union when resetting the reference
1054 count. Adjust comment.
1055
593f8f29
WN		 10562013-05-20 Will Newton <will.newton@linaro.org>
1057
1058 * elf64-aarch64.c (elf64_aarch64_link_hash_entry): Remove
1059 relocs_copied member.
1060 (elf64_aarch64_link_hash_newfunc): Remove initialization of
1061 relocs_copied member.
1062 (elf64_aarch64_copy_indirect_symbol): Remove code to copy
1063 relocs_copied member.
1064
a0f0eb1e
MR		 10652013-05-19 Maciej W. Rozycki <macro@linux-mips.org>
1066
1067 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Convert K&R
1068 function definition.
1069
af65e588
CC		 10702013-05-16 Cary Coutant <ccoutant@google.com>
1071
1072 * ecoff.c (ecoff_link_check_archive_element): Add initializers for
1073 external_ext_size and esize.
1074
9f6e76f4
TG		 10752013-05-16 Tristan Gingold <gingold@adacore.com>
1076
1077 * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_16.
1078 * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
1079
c495064d
AS		 10802013-05-15 Andreas Schwab <schwab@suse.de>
1081
1082 * elf64-aarch64.c (elf_backend_default_execstack): Define to 0.
1083
110a61d3
JB		 10842013-05-10 Joel Brobecker <brobecker@adacore.com>
1085
1086 * coffcode.h (styp_to_sec_flags) [RS6000COFF_C]: Add handling
1087 of STYP_EXCEPT, STYP_LOADER and STYP_TYPCHK sections.
1088
ceae87f3
JB		 10892013-05-09 Joel Brobecker <brobecker@adacore.com>
1090
1091 * bfd.c (_bfd_default_error_handler): Replace use of putc
1092 by fputc. Add comment explaining why.
1093
012b2306
AM		 10942013-05-09 Alan Modra <amodra@gmail.com>
1095
1096 * elflink.c (elf_link_add_object_symbols): Don't omit reading
1097 of symbols when hashes already exist.
1098
7b70956d
WN		 10992013-05-07 Will Newton <will.newton@linaro.org>
1100
1101 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Add a
1102 plt_header_size argument for ports where it differs from
1103 plt_entry_size.
1104 * elf-bfd.h: Likewise.
1105 * elf32-i386.c: Pass plt_header_size to
1106 _bfd_elf_allocate_ifunc_dyn_relocs.
1107 * elf64-x86-64.c: Likewise.
1108
1ee9e8b3
WN		 11092013-05-07 Will Newton <will.newton@linaro.org>
1110
012b2306 1111 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Remove unused
1ee9e8b3
WN		 1112 function.
1113 * elf-bfd.h: Likewise.
1114
b47468a6
CM		 11152013-05-06 Paul Brook <paul@codesourcery.com>
1116
012b2306
AM		 1117 * elf64-mips.c (elf_mips_gnu_pcrel32): New.
1118 (bfd_elf64_bfd_reloc_type_lookup, bfd_elf64_bfd_reloc_name_lookup,
1119 mips_elf64_rtype_to_howto): Handle R_MIPS_PC32.
1120 * elfn32-mips.c (elf_mips_gnu_pcrel32): New.
1121 (bfd_elfn32_bfd_reloc_type_lookup, bfd_elfn32_bfd_reloc_name_lookup,
1122 mips_elfn32_rtype_to_howto): Handle R_MIPS_PC32.
b47468a6 1123
128205bb
AM		 11242013-05-06 Alan Modra <amodra@gmail.com>
1125
1126 * elf64-ppc.c (opd_entry_value): Handle case where symbol
1127 hashes are not available.
1128
f45794cb
AM		 11292013-05-06 Alan Modra <amodra@gmail.com>
1130
1131 * elflink.c (elf_link_add_object_symbols): Don't save symbol
1132 hashes around loading as-needed library. Zero them on allocation,
1133 and restore to initial all-zero state if library not needed.
1134 Arrange to reuse hashes if we load library again later.
1135
d150b1a2
RS		 11362013-05-04 Richard Sandiford <rdsandiford@googlemail.com>
1137
1138 * elf32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto):
1139 Use _bfd_mips_elf_generic_reloc instead of bfd_elf_generic_reloc.
1140 * elfn32-mips.c: Likewise.
1141 * elf64-mips.c: Likewise.
1142
13761a11
NC		 11432013-05-02 Nick Clifton <nickc@redhat.com>
1144
1145 * archures.c: Add some more MSP430 machine numbers.
1146 * config.bfd (msp430): Define targ_selvecs.
1147 * configure.in: Add bfd_elf32_msp430_ti_vec.
1148 * cpu-msp430.c: Add some more MSP430 machine numbers.
1149 * elf32-msp430.c Add support for MSP430X relocations.
1150 Add support for TI compiler generated relocations.
1151 Add support for sym_diff relocations.
1152 Add support for relaxing out of range short branches into long
1153 branches.
1154 Add support for MSP430 attribute section.
1155 * reloc.c: Add MSP430X relocations.
1156 * targets.c: Add bfd_elf32_msp430_ti_vec.
1157 * bfd-in2.h: Regenerate.
1158 * configure: Regenerate.
1159 * libbfd.h: Regenerate.
1160
df26367c
MR		 11612013-05-01 Maciej W. Rozycki <macro@codesourcery.com>
1162
1163 * config.bfd: Replace alpha*-*-linuxecoff* pattern with
1164 alpha*-*-linux*ecoff*.
1165
ed54588d
NC		 11662013-04-30 Olaf Flebbe <o.flebbe@science-computing.de>
1167
1168 PR binutils/15417
1169 * elflink.c (elf_link_add_object_symbols): Initialise 'idx' to
1170 zero.
1171
b8297068
AM		 11722013-04-30 Alan Modra <amodra@gmail.com>
1173
1174 * elflink.c (bfd_elf_record_link_assignment): Dont make
1175 STV_INTERNAL symbols STV_HIDDEN.
1176
b40bf0a2
NC		 11772013-04-29 Nick Clifton <nickc@redhat.com>
1178
1179 * elflink.c (_bfd_elf_gc_mark_extra_sections): Remove mark from
1180 fragmented .debug_line sections associated with unmarked code
1181 sections.
1182
aba8c3de
WN		 11832013-04-29 Will Newton <will.newton@linaro.org>
1184
1185 * elf32-arm.c (elf32_arm_populate_plt_entry): Call
1186 elf32_arm_add_dynreloc when emitting R_ARM_IRELATIVE relocs.
1187
7fcfd62d
NC		 11882013-04-29 Will Newton <will.newton@linaro.org>
1189
1190 * elf64-aarch64.c (elf64_aarch64_check_relocs): Move relocation
1191 error check up and add error message.
1192
ed5acf27
WN		 11932013-04-26 Will Newton <will.newton@linaro.org>
1194
1195 * elf64-aarch64.c (elf64_aarch64_check_relocs): Remove dead code.
1196
49926cd0
AM		 11972013-04-25 Alan Modra <amodra@gmail.com>
1198
1199 * config.bfd: Add powerpc64le-linux.
1200
05567e3d
L		 12012013-04-24 H.J. Lu <hongjiu.lu@intel.com>
1202
1203 * config.bfd (targ_selvecs): Add bfd_elf32_x86_64_vec for
1204 x86_64-*-elf*.
1205
99059e56
RM		 12062013-04-24 Roland McGrath <mcgrathr@google.com>
1207
1208 * elf32-arm.c (elf32_arm_allocate_plt_entry): If HTAB->nacl_p,
1209 allocate space for PLT header even if IS_IPLT_ENTRY.
1210 (arm_nacl_put_plt0): New function, broken out of ...
1211 (elf32_arm_finish_dynamic_sections): ... here. Call it.
1212 If HTAB->nacl_p, set up the PLT header in .iplt too.
1213 (elf32_arm_output_arch_local_syms): If HTAB->nacl_p, write
1214 a mapping symbol for the start of .iplt too.
1215
544008aa
NC		 12162013-04-19 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
1217
7b5d8d96
NC		 1218 * ecoff.c (_bfd_ecoff_sizeof_headers): Cast the return value of
1219 BFD_ALIGN to int.
1220 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Remove unused
1221 variables.
1222 * elf32-v850.c (v850_elf_relax_section): Redefine the type of 'i'
1223 to bfd_vma.
1224 * vms-alpha.c (evax_bfd_print_etir): Initialize sec_len.
544008aa 1225
86f7d49b
AM		 12262013-04-22 Alan Modra <amodra@gmail.com>
1227
1228 PR ld/15382
1229 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Don't multiply
1230 sh_size or reloc_count adjustment by count.
1231
bfeb4a28
AM		 12322013-04-22 Alan Modra <amodra@gmail.com>
1233
1234 * elf64-ppc.c (ppc64_elf_check_relocs): Don't call
1235 create_linkage_sections here..
1236 (ppc64_elf_init_stub_bfd): ..do so here. Return status.
1237 (create_linkage_sections): Move earlier in file.
1238 (ppc64_elf_setup_section_lists): Remove now useless htab->brlt test.
1239 * elf64-ppc.h (ppc64_elf_init_stub_bfd): Update proto.
1240
2d0a6933
NC		 12412013-04-19 Nick Clifton <nickc@redhat.com>
1242
1243 PR binutils/15356
1244 * compress.c (decompress_contents): Always call inflateEnd, even
1245 when another inflation operation fails.
1246
a9ea330b
L		 12472013-04-17 H.J. Lu <hongjiu.lu@intel.com>
1248
1249 * elf-ifunc.c: Update copyright year.
1250
a253d456
NC		 12512013-04-17 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
1252
1253 * coffcode.h: Added a cast to void when a bfd_set_section_*()
1254 macro's return value is ignored.
1255 * elf32-hppa.c: Likewise.
1256 * elf32-tic6x.c: Likewise.
1257 * mach-o.c: Likewise.
1258 * mmo.c: Likewise.
1259 * opncls.c: Likewise.
1260 * peicode.h: Likewise.
1261 * elf32-m32r.c: Check return value of bfd_set_section_*().
1262 * elfnn-ia64.c: Likewise.
1263 * elfxx-mips.c: Likewise.
1264 * vms-alpha.c: Likewise.
1265
1622ff3b
L		 12662013-04-15 H.J. Lu <hongjiu.lu@intel.com>
1267
1268 PR ld/15371
1269 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Check
1270 regular reference without non-GOT reference when building
1271 shared library.
1272
a22cd6f6
AM		 12732013-04-15 Alan Modra <amodra@gmail.com>
1274
1275 * archive.c (_bfd_archive_close_and_cleanup): Clear parent
1276 cache slot for archives.
1277
ed905580
HPN		 12782013-04-14 Hans-Peter Nilsson <hp@bitrange.com>
1279
1280 * mmo.c (mmo_write_chunk): Break out abfd->tdata.mmo_data to new
1281 local variable mmop.
1282
8d6a12ee
NC		 12832013-04-09 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1284
1285 PR ld/12494
1286 * bfd/elf32-avr.c: Consider all sections to determine if linker
1287 relaxation can safely delete a ret after a call/jmp
1288
79bb5c23
NC		 12892013-04-09 Mingjie Xing <mingjie.xing@gmail.com>
1290
1291 * bfd.c (typedef bfd, Error reporting, Miscellaneous): Add
1292 INODEs.
1293
36192a8d
TT		 12942013-04-08 Tom Tromey <tromey@redhat.com>
1295
1296 * som.c (bfd_section_from_som_symbol): No longer static.
1297 * som.h (bfd_section_from_som_symbol): Declare.
1298
198f1157
AM		 12992013-04-06 Alan Modra <amodra@gmail.com>
1300
1301 * elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
1302 * elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
1303
c69ba956
NC		 13042013-04-05 Nick Clifton <nickc@redhat.com>
1305
1306 * elflink.c (elf_link_add_object_symbols): Revert accidental commit.
1307
ff5ac77b
AM		 13082013-04-04 Alan Modra <amodra@gmail.com>
1309
1310 * bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
1311 * bfd-in2.h: Regenerate.
1312 * elflink.c (elf_link_add_object_symbols): Use new error.
1313
41702d50
NC		 13142013-04-03 Nick Clifton <nickc@redhat.com>
1315
1316 * elf32-v850.c (v850_elf_is_target_special_symbol): New function.
1317 (bfd_elf32_bfd_is_target_special_symbol): Define.
1318
cb8af559
NC		 13192013-04-03 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1320
a22cd6f6
AM		 1321 * elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
1322 elf64_aarch64_locals to get local GOT reference counts.
cb8af559 1323
1122dc88
DD		 13242013-04-02 DJ Delorie <dj@redhat.com>
1325
1326 * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
1327 (rl78_elf_relax_section): Only fetch the next reloc if there is
1328 one expected.
1329
81fbe831
AM		 13302013-03-30 Alan Modra <amodra@gmail.com>
1331
1332 PR ld/15323
1333 * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
1334 global symbols referenced by relocs.
1335 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1336 * elf32-bfin.c (bfin_check_relocs): Likewise.
1337 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
1338 * elf32-cris.c (cris_elf_check_relocs): Likewise.
1339 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
1340 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
1341 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
1342 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
1343 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
1344 * elf32-i370.c (i370_elf_check_relocs): Likewise.
1345 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
1346 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1347 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
1348 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1349 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
1350 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
1351 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
1352 * elf32-metag.c (elf_metag_check_relocs): Likewise.
1353 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
1354 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
1355 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
1356 * elf32-mt.c (mt_elf_check_relocs): Likewise.
1357 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1358 * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
1359 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1360 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
1361 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1362 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1363 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1364 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1365 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1366 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1367 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1368 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1369 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
1370 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1371 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
1372 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1373 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
1374 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
1375 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
1376 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1377 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1378 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
1379 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
1380 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1381 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1382 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise. Don't
1383 test indirect/warning links for NULL.
1384
61315175
L		 13852013-03-29 H.J. Lu <hongjiu.lu@intel.com>
1386
1387 PR ld/15323
1388 * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
81fbe831 1389 symbol is referenced by a non-shared object.
61315175
L		 1390 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1391
a6f713fc
KK		 13922013-03-28 Joe Seymour <jseymour@codesourcery.com>
1393
1394 * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
1395 R_SH_REL32 relocations against undefined weak symbols.
1396
19e08130
AM		 13972013-03-28 Alan Modra <amodra@gmail.com>
1398
1399 * elf64-ppc.c (struct ppc_dyn_relocs): New.
1400 (ppc64_elf_check_relocs): Separate dynrel counts for local syms
1401 into ifunc and non-ifunc.
1402 (dec_dynrel_count): Pass in sym rather than sym_sec. Handle
1403 separate ifunc/non-ifunc dynrel counts.
1404 (allocate_got): Always use reliplt for ifunc.
1405 (allocate_dynrelocs): Likewise.
1406 (ppc64_elf_size_dynamic_sections): Likewise.
1407 (ppc64_elf_layout_multitoc): Likewise.
1408 (ppc64_elf_relocate_section): Likewise.
1409
f95f8542
AM		 14102013-03-28 Alan Modra <amodra@gmail.com>
1411
1412 * elf32-ppc.c (struct ppc_dyn_relocs): New.
1413 (ppc_elf_check_relocs): Separate dynrel counts for local syms
1414 into ifunc and non-ifunc.
1415 (allocate_dynrelocs): Always put ifunc relocs into reliplt.
1416 (ppc_elf_size_dynamic_sections): Likewise.
1417 (ppc_elf_relocate_section): Likewise.
1418
7e612e98
AM		 14192013-03-28 Alan Modra <amodra@gmail.com>
1420
1421 * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
1422 (struct elf_backend_data <elf_backed_reloc_type_class>): Add
1423 bfd_link_info* and asection* params.
1424 (_bfd_elf_reloc_type_class): Likewise.
1425 * elf.c (_bfd_elf_reloc_type_class): Likewise.
1426 * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
1427 (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
1428 * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
1429 for any reliplt reloc. Don't return reloc_class_plt for
1430 R_PPC_REL24 and R_PPC_ADDR24.
1431 * elf64-ppc.c (allocate_got): Formatting.
1432 (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
1433 reliplt reloc.
1434 * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
1435 * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
1436 * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
1437 * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
1438 * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
1439 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
1440 * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
1441 Add extra params to the various reloc_type_class functions.
1442
0bed072f
AM		 14432013-03-27 Alan Modra <amodra@gmail.com>
1444
1445 * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
1446 masks for all local ifunc syms.
1447 (allocate_dynrelocs): Don't use htab->relgot for ifunc.
1448 (ppc_elf_size_dynamic_sections): Likewise.
1449 (ppc_elf_relocate_section): Likewise.
1450
6f820c85
WN		 14512013-03-27 Will Newton <will.newton@linaro.org>
1452
1453 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1454 dynamic reloc for symbols with dynindx == -1.
1455 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1456 dynamic reloc for symbols with dynindx == -1.
1457
31943882
WN		 14582013-03-27 Will Newton <will.newton@linaro.org>
1459
1460 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1461 dynamic reloc for non-default visibility undefined weaks.
1462 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1463 dynamic reloc for non-default visibility undefined weaks.
1464
ffd65175
AM		 14652013-03-26 Alan Modra <amodra@gmail.com>
1466
1467 * elflink.c (_bfd_elf_add_default_symbol): Preserve section
1468 over _bfd_elf_merge_symbol calls.
1469
3a81e825
AM		 14702013-03-26 Alan Modra <amodra@gmail.com>
1471
1472 * elflink.c (elf_link_add_object_symbols): Add assertion for
1473 common override alignment check code. Formatting.
1474
4f3fedcf
AM		 14752013-03-25 Alan Modra <amodra@gmail.com>
1476
1477 * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
1478 usual common symbols as well as for dynamic. Add poldbfd param.
1479 Save old bfd. Adjust callers.
1480 (_bfd_elf_add_default_symbol): Add poldbfd param. Pass "section"
1481 and "value" by value, not pointer. Adjust caller.
1482 (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
1483 Delete code to set same. Use old_bfd and old_alignment from
1484 _bfd_elf_merge_symbol instead. Add default symbol before
1485 alignment and size checks. Wrap overlong lines.
1486
e3c9d234
AM		 14872013-03-25 Alan Modra <amodra@gmail.com>
1488
1489 * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
1490 (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
1491 when override is true.
1492
6c9b78e6
AM		 14932013-03-25 Alan Modra <amodra@gmail.com>
1494
1495 * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
1496 of *sym_hash.
1497
191c0c42
AM		 14982013-03-25 Alan Modra <amodra@gmail.com>
1499
1500 * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
1501 Wrap long lines.
1502 (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
1503 early in symbol loop.
1504
5d13b3b3
AM		 15052013-03-25 Alan Modra <amodra@gmail.com>
1506
1507 * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
1508 (_bfd_elf_init_reloc_shdr): Delete.
1509 * elf.c (_bfd_elf_init_reloc_shdr): Make static.
1510 * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
1511 just what is needed.
1512 * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
1513
8a56bd02
AM		 15142013-03-23 Alan Modra <amodra@gmail.com>
1515
1516 * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
1517 * elflink.c (_bfd_elf_merge_symbol): Make static.
1518 * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
1519 _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
1520
96f29d96
AM		 15212013-03-23 Alan Modra <amodra@gmail.com>
1522
1523 PR ld/15270
1524 * elflink.c (elf_link_add_object_symbols): Don't set def_regular
1525 or ref_regular for BFD_PLUGIN owned syms, or have them affect
1526 def_dynamic/ref_dynamic.
1527 (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
1528 owned syms.
1529
209be8d2
DM		 15302013-03-22 David S. Miller <davem@davemloft.net>
1531
1532 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
1533 hwcaps attribute.
1534
5c0df484
NC		 15352013-03-22 Achille Fouilleul <achille.fouilleul+binutils@gadz.org>
1536
1537 PR ld/14902
1538 * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
1539 errors adjusting relocs and symbols.
1540
81f5558e
NC		 15412013-03-21 Michael Schewe <michael.schewe@gmx.net>
1542
1543 * elf32-h8300 (h8_relax_section): Add new relaxation of mov
1544 @(disp:32,ERx) to mov @(disp:16,ERx).
1545 (R_H8_DISP32A16): New reloc.
1546 Comments added and corrected.
1547 * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
1548 * bfd-in2.h: Regenerate.
1549 * libbfd.h: Regenerate.
1550
ce63b7b3
KT		 15512013-03-21 Kai Tietz <ktietz@redhat.com>
1552
1553 * coffgen.c (coff_real_object_p): Make global.
1554 * peicode.h (coff_real_object_p): Add prototype.
1555 (FILHDR): Defined for COFF_IMAGE_WITH_PE as
1556 external_PEI_IMAGE_hdr structure.
1557 (coff_swap_filehdr_in): Handle variable header-size.
1558 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
1559 of directory-entiries as specified in pe-header.
1560
088ca6c1
NC		 15612013-03-21 Nick Clifton <nickc@redhat.com>
1562
1563 PR sim/15286
1564 * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
1565 iWMMXt and iWMMXt2 processors from attributes.
1566
8877b5e5
AM		 15672013-03-20 Alan Modra <amodra@gmail.com>
1568
1569 * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
1570 sh_type according to is_rela.
1571
ffa9430d
AM		 15722013-03-18 Alan Modra <amodra@gmail.com>
1573
1574 PR ld/12549
1575 * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
1576 considering whether an --as-needed library is needed.
1577
cc0ea93c
TT		 15782013-03-14 Tom Tromey <tromey@redhat.com>
1579
1580 * opncls.c (bfd_get_debug_link_info): Rename from
1581 get_debug_link_info. Export. Update comment.
1582 (find_separate_debug_file): Update.
1583 * bfd-in2.h: Rebuild.
1584
59c108f7
NC		 15852013-03-08 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1586
a22cd6f6 1587 * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
59c108f7 1588 support.
a22cd6f6 1589 (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
59c108f7
NC		 1590 relocs.
1591
abb3f6cc
NC		 15922013-03-08 Andreas Arnez <arnez@linux.vnet.ibm.com>
1593
1594 * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
1595 * elf.c (elfcore_write_s390_tdb): New function.
1596 (elfcore_write_register_note): Call it.
1597 (elfcore_grok_s390_tdb): New function.
1598 (elfcore_grok_note): Call it.
1599
af924177
MR		 16002013-03-08 Maciej W. Rozycki <macro@codesourcery.com>
1601
1602 * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
1603
48385e38
CV		 16042013-03-05 Corinna Vinschen <vinschen@redhat.com>
1605
1606 * config.bfd: Add x86_64-*-cygwin to list of supported targets.
1607
f75e0e33
AM		 16082013-03-04 Alan Modra <amodra@gmail.com>
1609
1610 * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
1611 non-zero addends when relocatable, rather than addends >= 32768.
1612 Always zero "addend" before applying relocation.
1613
17e3916e
NC		 16142013-03-04 Nick Clifton <nickc@redhat.com>
1615
1616 * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
1617 file pointer offsets for thin archives.
1618
3064e1ff
JB		 16192013-02-28 Nathan Sidwell <nathan@codesourcery.com>
1620
1621 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
1622 elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
1623
4107ae22
DD		 16242013-02-27 DJ Delorie <dj@redhat.com>
1625
1626 * reloc.c (BFD_RELOC_RL78_CODE): Add.
1627 * libbfd.h: Regenerate.
1628 * bfd-in2.h: Regenerate.
1629 * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
1630 references in compuated relocs.
1631
730fbaf8
AG		 16322013-02-26 Anthony Green <green@moxielogic.com>
1633
1634 * config.bfd: Extend moxie-rtems target triplet name support.
1635
35399224
L		 16362013-02-21 H.J. Lu <hongjiu.lu@intel.com>
1637
1638 PR ld/15167
1639 * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
1640 unique_global only for definition.
1641 * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
1642 here.
1643 (elf_link_add_object_symbols): Set unique_global only
1644 for definition.
1645
c0355132
AM		 16462013-02-21 Alan Modra <amodra@gmail.com>
1647
1648 * elf-bfd.h (struct elf_build_id): Extracted from..
1649 (struct elf_build_id_info): ..here. Delete.
1650 (struct output_elf_obj_tdata): New, extracted from..
1651 (struct elf_obj_tdata): ..here. Reorganize for better packing.
1652 Add "o" field.
1653 (elf_program_header_size): Reference tdata->o.
1654 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1655 elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
1656 elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
1657 * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
1658 when opening bfd in any mode that might write.
1659 (_bfd_elf_write_object_contents): Use build_id field in
1660 output_elf_obj_tdata.
1661 (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
1662 (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
1663
228e534f
AM		 16642013-02-21 Alan Modra <amodra@gmail.com>
1665
1666 * elf-bfd.h (struct core_elf_obj_tdata): New.
1667 (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
1668 core_program, and core_command. Add "core".
1669 * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
1670 Update all refs to tdata core fields.
1671 * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
1672 * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
1673 * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
1674 * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
1675 * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
1676 * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
1677 * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
1678 to tdata core fields.
1679
12bd6957
AM		 16802013-02-21 Alan Modra <amodra@gmail.com>
1681
1682 * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
1683 Delete num_locals and num_globals.
1684 (elf_num_locals, elf_num_globals): Don't define.
1685 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1686 elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
1687 * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
1688 * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
1689 * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
1690 * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
1691 accessor macros.
1692 * elf.c (elf_map_symbols): Add pnum_locals param. Return
1693 number of locals syms via new param.
1694 (swap_out_syms): Adjust to suit elf_map_symbols change.
1695
cbf8d970
MR		 16962013-02-19 Maciej W. Rozycki <macro@codesourcery.com>
1697
1698 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
1699 STO_MICROMIPS annotation.
1700
30e8ee25
AM		 17012013-02-19 Alan Modra <amodra@gmail.com>
1702
1703 * configure.in: Bump version to 2.23.52.
1704 * elf-bfd.h (struct elf_build_id_info): New.
1705 (struct elf_obj_tdata): Delete after_write_object_contents,
1706 after_write_object_contents_info and build_id_size. Make build_id
1707 a pointer to struct elf_build_id_info.
1708 * elf.c (_bfd_elf_write_object_contents): Style. Update
1709 after_write_ibject_contents invocation.
1710 (elfobj_grok_gnu_build_id): Update for new build_id struct. Don't
1711 allow zero size notes.
1712 * configure: Regenerate.
1713
5b175e56
MR		 17142013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1715
1716 * elf64-mips.c (micromips_elf64_howto_table_rel): Add
1717 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1718 (micromips_elf64_howto_table_rela): Likewise.
1719 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1720 * elfn32-mips.c (elf_micromips_howto_table_rel): Add
1721 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1722 (elf_micromips_howto_table_rela): Likewise.
1723 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1724
e8faf7d1
MR		 17252013-02-18 Paul Brook <paul@codesourcery.com>
1726
1727 * elfxx-mips.c (MICROMIPS_P): New macro.
1728 (_bfd_mips_elf_symbol_processing): Use it.
1729
c164a95d
MR		 17302013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1731
1732 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
1733 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
1734
d45f8bda
AM		 17352013-02-18 Alan Modra <amodra@gmail.com>
1736
1737 PR ld/12549
1738 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
1739 (_bfd_elf_strtab_clear_all_refs): Declare.
1740 (_bfd_elf_strtab_resize): Declare.
1741 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
1742 (_bfd_elf_strtab_clear_all_refs): New function.
1743 (_bfd_elf_strtab_resize): Likewise.
1744 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
1745
698600e4
AM		 17462013-02-18 Alan Modra <amodra@gmail.com>
1747
1748 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
1749 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
1750 and elf_text_section to..
1751 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
1752 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
1753 (struct alpha_elf_find_line): ..this.
1754 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
1755
3d5bef4c
L		 17562013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1757
1758 PR ld/15146
1759 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1760 for references from the dummy bfd.
1761
313ed4a9
L		 17622013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1763
1764 PR ld/15149
1765 * elflink.c (elf_link_add_object_symbols): Also track weak
1766 references.
1767
989fbeff
L		 17682013-02-15 H.J. Lu <hongjiu.lu@intel.com>
1769
1770 PR binutils/15151
1771 * archive.c (_bfd_find_nested_archive): Don't allow a nested
1772 archive pointing to itself.
1773 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
1774
a043396b
NC		 17752013-02-15 Nick Clifton <nickc@redhat.com>
1776
1777 PR binutils/15140
1778 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
1779 accessing a corrupt nested archive.
1780
13db6b44
RS		 17812013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
1782
1783 * elfxx-mips.c (mips_got_page_ref): New structure.
1784 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
1785 pair to represent the anchor point.
1786 (mips_got_info): Add a got_page_refs field.
1787 (mips_elf_link_hash_table): Add a sym_cache field.
1788 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
1789 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
1790 new anchor representation.
1791 (mips_elf_create_got_info): Create got_page_refs rather than
1792 got_page_entries.
1793 (mips_elf_record_got_page_ref): New function.
1794 (mips_elf_pages_for_range): Move further down file.
1795 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
1796 Use a section rather than a (bfd, symndx) pair to represent the
1797 anchor point.
1798 (mips_elf_resolve_got_page_ref): New function.
1799 (mips_elf_resolve_final_got_entries): Use it to populate
1800 got_page_entries.
1801 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
1802 rather than mips_elf_record_got_page_entry. Only nullify h
1803 afterwards.
1804 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
1805 earlier.
1806
57093f5e
RS		 18072013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
1808
1809 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
1810 in g->relocs.
1811
9c3f90c4
AM		 18122013-02-12 Alan Modra <amodra@gmail.com>
1813
1814 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
1815 suitable definition when using generic linker hash table.
1816
476366af
RS		 18172013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1818
1819 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
1820 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
1821 mips_elf_traverse_got_arg. Count GOT entries.
1822 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
1823 as argument. Update after above changes.
1824 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
1825 mips_elf_count_got_entries. Update the calls to
1826 mips_elf_resolve_final_got_entries.
1827
9ab066b4
RS		 18282013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1829
1830 * elfxx-mips.c (mips_got_tls_type): New enum.
1831 (mips_got_entry): Add tls_initialized.
1832 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
1833 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
1834 GOT_TLS_TYPE masks.
1835 (mips_elf_reloc_tls_type, mips_tls_got_entries)
1836 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
1837 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
1838 than GOT_NORMAL.
1839 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
1840 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
1841 tls_initialized rather than GOT_TLS_DONE.
1842 (mips_tls_got_index): Delete.
1843 (mips_elf_local_got_index, mips_elf_global_got_index): Use
1844 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
1845 (mips_elf_record_got_entry): Initialize tls_initialized.
1846
6c42ddb9
RS		 18472013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1848
1849 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
1850 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
1851 tls_ie_got_offset and tls_gd_got_offset.
1852 (mips_elf_link_hash_newfunc): Remove initialization.
1853 (mips_elf_create_got_info): Likewise.
1854 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
1855 (mips_tls_single_got_index): Delete.
1856 (mips_elf_local_got_index): Always use the GOT entry to track
1857 GOT indices.
1858 (mips_elf_global_got_index): Likewise.
1859 (mips_elf_create_local_got_entry): Assert that TLS entries have
1860 already been allocated.
1861 (mips_elf_record_global_got_symbol): Don't initialize
1862 tls_ie_type or tls_gd_type.
1863 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
1864 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
1865 entry.
1866 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
1867 the GOT entries.
1868 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
1869 have been allocated.
1870 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
1871 tls_ie_type and tls_gd_type.
1872
ebc53538
RS		 18732013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1874
1875 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
1876 aliasing violation. Check for htab allocation failures.
1877
13fbec83
RS		 18782013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1879
1880 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
1881 split out from...
1882 (mips_elf_global_got_index): ...here. Reorder arguments so that
1883 the output bfd and info come first.
1884 (mips_elf_calculate_relocation): Update the call to
1885 mips_elf_global_got_index accordingly.
1886 (_bfd_mips_elf_finish_dynamic_symbol): Use
1887 mips_elf_primary_global_got_index rather than
1888 mips_elf_global_got_index.
1889 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1890
3dff0dd1
RS		 18912013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1892
1893 * elfxx-mips.c (mips_got_entry): Update comments.
1894 (mips_elf_multi_got_entry_eq): Rename to...
1895 (mips_elf_got_entry_eq): ...this, deleting the old definition.
1896 (mips_elf_create_got_info): Remove master_got_p argument.
1897 Always use mips_elf_got_entry_eq.
1898 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
1899 Update calls accordingly.
1900
d7206569
RS		 19012013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1902
1903 * elfxx-mips.c (mips_got_info): Remove bfd2got.
1904 (mips_elf_bfd2got_hash): Delete.
1905 (mips_elf_got_per_bfd_arg): Remove bfd2got.
1906 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
1907 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
1908 g->next to test for the multigot case. Use mips_elf_bfd_got rather
1909 than mips_elf_got_for_ibfd.
1910 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
1911 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
1912 (mips_elf_make_got_per_bfd): Replace with...
1913 (mips_elf_add_got_entry): ...this new function.
1914 (mips_elf_make_got_pages_per_bfd): Replace with...
1915 (mips_elf_add_got_page_entry): ...this new function.
1916 (mips_elf_merge_got_with): Replace bfd2got argument with separate
1917 bfd and GOT arguments. Use mips_elf_add_got_entry and
1918 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
1919 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
1920 to set the BFD's GOT and free the old table.
1921 (mips_elf_merge_got): Replace bfd2got argument with separate
1922 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
1923 Use mips_elf_count_got_entries to count the number of entries in
1924 each GOT. Update the calls to mips_elf_merge_got_with.
1925 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
1926 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
1927 (mips_elf_multi_got): Don't create the bfd2got hash table.
1928 Replace hash table traversal with a walk over the input bfds,
1929 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
1930 to set the output bfd's GOT.
1931 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
1932 bfds use the master GOT in the single-GOT case.
1933 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
1934 rather than mips_elf_got_for_ibfd.
1935
ee227692
RS		 19362013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1937
1938 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
1939 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
1940 (mips_elf_record_global_got_symbol): Update the hash entry before
1941 adding the mips_got_entry. Use mips_elf_record_got_entry to do
1942 the latter.
1943 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
1944 (mips_elf_record_got_page_entry): Record the entry in both the
1945 master and bfd GOTs.
1946
72e7511a
RS		 19472013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1948
1949 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
1950 create another one if necessary.
1951 (mips_elf_set_gotidx): New function.
1952 (mips_elf_set_global_gotidx): Use it.
1953 (mips_elf_initialize_tls_index): Likewise. Take a
1954 mips_elf_traverse_got_arg as argument.
1955 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
1956 (mips_elf_multi_got): Likewise. Cope with error returns from
1957 mips_elf_set_global_gotidx.
1958
ab361d49
RS		 19592013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1960
1961 * elfxx-mips.c (mips_got_info): Add relocs field.
1962 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
1963 with...
1964 (mips_elf_traverse_got_arg): ...this new structure.
1965 (mips_elf_count_local_tls_relocs): Delete.
1966 (mips_elf_count_global_tls_relocs): Likewise.
1967 (mips_elf_count_got_entry): New function.
1968 (mips_elf_count_local_got_entries): Likewise.
1969 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
1970 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
1971 (mips_elf_record_local_got_symbol): Don't count got entries here.
1972 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
1973 (mips_elf_set_global_got_offset): Split into...
1974 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
1975 new functions. Take a mips_elf_traverse_got_arg rather than a
1976 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
1977 Use g->relocs to record the number of relocs needed for global GOT
1978 entries.
1979 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
1980 mips_elf_set_global_got_offset_arg. Use the relocs field to count
1981 relocations. Update for above function split.
1982 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
1983 to count both the number of GOT entries and the number of TLS
1984 relocs required by local entries. Likewise
1985 mips_elf_count_global_tls_entries and global entries.
1986 Remove uses of mips_elf_count_local_tls_relocs and
1987 mips_elf_count_global_tls_relocs.
1988
e641e783
RS		 19892013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1990
1991 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
1992 to say that each structure represents only one type of TLS reference.
1993 (GOT_TLS_TYPE): New define.
1994 (mips_elf_link_hash_entry): Temporarily split tls_type and
1995 tls_got_offset into two variables each.
1996 (mips_elf_link_hash_newfunc): Update accordingly.
1997 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
1998 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
1999 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
2000 (mips_tls_got_relocs): Use a switch statement.
2001 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
2002 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
2003 local "offset" variable.
2004 (mips_tls_got_index): Remove r_type argument and assert. Remove
2005 code that handled entries with two TLS types; always use the
2006 original got_index instead.
2007 (mips_tls_single_got_index): New function.
2008 (mips_elf_local_got_index): Use entry->tls_type to check for
2009 TLS entries. Use mips_tls_single_got_index. Update call to
2010 mips_tls_got_index.
2011 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
2012 Use p->tls_type to check for TLS entries. Update call to
2013 mips_tls_got_index. Use mips_tls_single_got_index.
2014 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
2015 Use entry.tls_type to check for TLS entries.
2016 (mips_elf_record_global_got_symbol): Replace tls_flag argument
2017 with r_type argument. Use mips_elf_reloc_tls_type.
2018 Set up the new hash entry fields.
2019 (mips_elf_record_local_got_symbol): Replace tls_flag argument
2020 with r_type argument. Use mips_elf_reloc_tls_type and
2021 mips_tls_got_entries. Remove code that handled entries
2022 with multiple TLS types.
2023 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
2024 (mips_elf_initialize_tls_index): Handle new hash entry fields.
2025 Use equality rather than masks when checking for specific TLS types.
2026 Use mips_tls_got_entries. Remove code that handled entries
2027 with multiple TLS types.
2028 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
2029 testing the hash table entry.
2030 (_bfd_mips_elf_check_relocs): Update calls to
2031 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
2032 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
2033 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
2034
d9bf376d
RS		 20352013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2036
2037 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
2038 (mips_elf_got_entry_hash): ...this, deleting the old version.
2039 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
2040 both types of GOT.
2041
5334aa52
RS		 20422013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2043
2044 * elfxx-mips.c (mips_elf_create_got_info): New function.
2045 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
2046 (mips_elf_create_got_section): Likewise.
2047
946c668d
RS		 20482013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2049
2050 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
2051 gotidx to -1.
2052
59b08994
RS		 20532013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2054
2055 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
2056
d222d210
RS		 20572013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2058
2059 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
2060 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
2061
1fd20d70
RS		 20622013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2063
2064 * elfxx-mips.c (mips_elf_count_global_tls_entries)
2065 (mips_elf_count_global_tls_relocs): Don't count indirect or
2066 warning symbols.
2067 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
2068 number of TLS entries were allocated.
2069
7d94b319
RS		 20702013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2071
2072 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
2073
17214937
RS		 20742013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2075
2076 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
2077 if there are TLS relocations.
2078
9efeb38d
RS		 20792013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2080
2081 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
2082 (mips_elf_resolve_final_got_entries): Remove bogus comment.
2083
9c3f90c4
AM		 20842013-02-11 Alan Modra <amodra@gmail.com>
2085
2086 * elfcode.h (elf_checksum_contents): Free contents.
2087 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
2088 * elflink.c (_bfd_elf_link_hash_table_free): New function.
2089 (elf_final_link_free): New function, extracted from..
2090 (bfd_elf_final_link): ..here. Always call
2091 _bfd_elf_write_section_eh_frame_hdr.
2092 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
2093 _bfd_elf_link_hash_table_free.
2094 * libbfd-in.h (_bfd_merge_sections_free): Declare.
2095 * libbfd.h: Regenerate.
2096 * merge.c (_bfd_merge_sections_free): New function.
2097 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
2098 hdr_info->array.
2099 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
2100 _bfd_elf_link_hash_table_free.
2101 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
2102 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
2103 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
2104 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
2105 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
2106 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
2107 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
2108 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
2109 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
2110 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
2111 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
2112 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
2113 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
2114 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
2115 (bfd_elf32_bfd_link_hash_table_free): Don't define.
2116 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
2117 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
2118
7bf52ea2
AM		 21192013-02-10 Alan Modra <amodra@gmail.com>
2120
2121 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
2122 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
2123 * m68klinux.c (linux_link_hash_table_create): Likewise.
2124 * sparclinux.c (linux_link_hash_table_create): Likewise.
2125 * sunos.c (sunos_link_hash_table_create): Likewise.
2126 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
2127 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
2128 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
2129 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
2130 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
2131 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
2132 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
2133 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
2134 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
2135 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
2136 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
2137 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
2138 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
2139 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
2140 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
2141 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
2142 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
2143 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
2144 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
2145 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
2146 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
2147 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
2148 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
2149 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
2150 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
2151 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
2152 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
2153 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
2154
22cdc249
AM		 21552013-02-10 Alan Modra <amodra@gmail.com>
2156
2157 * i386linux.c (linux_link_hash_table_create): Allocate table
2158 with bfd_zmalloc, not bfd_alloc.
2159 * pdp11.c (link_hash_table_create): Allocate table with
2160 bfd_malloc, not bfd_alloc.
2161 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
2162 with bfd_zmalloc, not bfd_zalloc.
2163 (bfin_link_hash_table_create): Likewise.
2164 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
2165 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
2166
0e5de31a
AM		 21672013-02-10 Alan Modra <amodra@gmail.com>
2168
2169 PR ld/15113
2170 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
2171
ad1fc92a
NC		 21722013-02-08 Markos Chandras <markos.chandras@imgtec.com>
2173
2174 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
2175 sections.
34c67f14
NC		 2176 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
2177 symbol.
ad1fc92a 2178
170a8295
YZ		 21792013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
2180
2181 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
2182 288 to 272.
2183
619a703e
AM		 21842013-02-08 Alan Modra <amodra@gmail.com>
2185
2186 PR binutils/15106
2187 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
2188 * elf.c (elf_find_function): Revert last change. Use new
2189 tdata field rather than static vars for cache.
2190
02acbe22
L		 21912013-02-07 H.J. Lu <hongjiu.lu@intel.com>
2192
2193 PR ld/15107
2194 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
2195 symbol is defined in regular object.
2196
1965d5f2
AM		 21972013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
2198
2199 PR binutils/15106
2200 * elf.c (elf_find_function): Don't cache if symbols change.
2201
dafbc74d
AM		 22022013-02-07 Alan Modra <amodra@gmail.com>
2203
2204 PR binutils/14873
2205 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
2206 copy attributes from or to non-ELF.
2207
20e52bd2
L		 22082013-02-06 H.J. Lu <hongjiu.lu@intel.com>
2209
2210 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
2211 for non-zero TLS symbol.
2212 (elf_i386_relocate_section): Don't resolve size relocation against
2213 non-zero TLS symbol.
2214 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
2215 pc_count for non-zero TLS symbol.
2216 (elf_x86_64_relocate_section): Don't resolve size relocation
2217 against non-zero TLS symbol.
2218
36591ba1 22192013-02-06 Sandra Loosemore <sandra@codesourcery.com>
20e52bd2 2220 Andrew Jenner <andrew@codesourcery.com>
36591ba1
SL		 2221
2222 Based on patches from Altera Corporation.
2223
2224 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
2225 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
2226 (BFD_BACKENDS): Add elf32-nios2.lo.
2227 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
2228 * Makefile.in: Regenerated.
2229 * configure.in: Add entries for bfd_elf32_bignios2_vec and
2230 bfd_elf32_littlenios2_vec.
2231 * configure: Regenerated.
2232 * config.bfd: Add cases for nios2.
2233 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
2234 (bfd_mach_nios2): Define.
2235 (bfd_nios2_arch): Declare.
2236 (bfd_archures_list): Add bfd_nios2_arch.
2237 * targets.c (bfd_elf32_bignios2_vec): Declare.
2238 (bfd_elf32_littlenios2_vec): Declare.
2239 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
2240 bfd_elf32_littlenios2_vec.
2241 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
2242 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
2243 * bfd-in2.h: Regenerated.
2244 * libbfd.h: Regenerated.
2245 * cpu-nios2.c: New file.
2246 * elf32-nios2.c: New file.
2247
ca6b5f82
AM		 22482013-02-06 Alan Modra <amodra@gmail.com>
2249
2250 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
2251 stubs in stub_bfd.
2252
37ba9f93
AM		 22532013-02-06 Alan Modra <amodra@gmail.com>
2254
2255 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
2256 * Makefile.in: Regenerate.
2257
70a38d42
SDJ		 22582013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
2259 Pedro Alves <palves@redhat.com>
2260
2261 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
2262 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
2263 declaration.
2264 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
2265 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
2266 * elf-linux-psinfo.h: New file.
2267 * elf.c: Include elf-linux-psinfo.h.
2268 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
2269 New functions.
2270 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
2271 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
2272 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
2273 (elfcore_write_ppc_linux_prpsinfo32): New function.
2274
5ee43bc4
TG		 22752013-02-04 Tristan Gingold <gingold@adacore.com>
2276
2277 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
2278 start address.
2279
0cadb185
AM		 22802013-02-04 Alan Modra <amodra@gmail.com>
2281
2282 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
2283 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
2284 * Makefile.in: Regenerate.
2285 * po/SRC-POTFILES.in: Regenerate.
2286
5d42dfb5
AM		 22872013-02-04 Alan Modra <amodra@gmail.com>
2288
2289 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
2290 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
2291
c57da1a7
AM		 22922013-02-01 Alan Modra <amodra@gmail.com>
2293
2294 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
2295 clears def_regular.
2296
c0fd7846
TG		 22972013-01-31 Tristan Gingold <gingold@adacore.com>
2298
2299 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
2300 earlier. Fix status checking of bfd_mach_o_scan_start_address.
2301 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
2302
b45b6908
AM		 23032013-01-31 Alan Modra <amodra@gmail.com>
2304 David S. Miller <davem@davemloft.net>
2305
2306 PR ld/15056
2307 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
2308 references to __tls_get_addr.
2309 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
2310 vtinherit and vtentry reloc handling too.
2311 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
2312
bcaa2f82
AM		 23132013-01-31 Alan Modra <amodra@gmail.com>
2314
2315 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
2316
22aa0c7e
AM		 23172013-01-31 Alan Modra <amodra@gmail.com>
2318
2319 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
2320
bc30df16
AM		 23212013-01-28 Alan Modra <amodra@gmail.com>
2322
2323 * elf64-ppc.c: Use %T to print symbols names and remove redundant
2324 "relocation" in error messages throughout file.
2325 (ppc64_elf_relocate_section): Remove sibling call error message,
2326 replace with "call lacks nop". Specially report errors for
2327 branches to function entry points via OPD lookup and branches
2328 to stubs. Remove NULL symbol handling now done by %T.
2329
89d7b8aa
AM		 23302013-01-28 Alan Modra <amodra@gmail.com>
2331
2332 * archive.c (bfd_generic_archive_p): Return target and keep
2333 ardata on partial matches.
2334 * format.c (bfd_check_format_matches): Adjust for above
2335 change. Remove bfd_error_file_ambiguously_recognized dead
2336 code.
2337
c9ba0c87
AM		 23382013-01-26 Alan Modra <amodra@gmail.com>
2339
2340 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
2341 bfd_preserve_finish): Move to..
2342 * format.c: ..here, splitting out..
2343 (bfd_reinit): ..this. New function.
2344 (bfd_check_format_matches): Use bfd_preserve_save/restore to
2345 keep bfd state for a match.
2346 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
2347 * elfcore.h (elf_core_file_p): Likewise.
2348 * mach-o.c (bfd_mach_o_header_p): Likewise.
2349 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
2350 * xsym.c (bfd_sym_object_p): Likewise.
2351 * mmo.c (mmo_scan): Clear abfd->symcount.
2352 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
2353 * section.c (bfd_section_list_clear): Clear section_htab.count.
2354 * bfd-in2.h: Regenerate.
2355
d79dcc73
NC		 23562013-01-25 Michael Schewe <michael.schewe@gmx.net>
2357
2358 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
2359 second reloc, make sure that the reloc potentially exists first.
2360
78c8d46c
NC		 23612013-01-24 Nick Clifton <nickc@redhat.com>
2362
2363 * archures.c: Add bfd_mach_v850e3v5.
2364 * bfd-in2.h: Regenerate.
2365 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
2366 * cpu-v850_rh850.c: Likewise.
2367 * elf32-v850.c: Add support for v850e3v5 architecture.
2368
1a18f0ae
NC		 23692013-01-23 Markos Chandras <markos.chandras@imgtec.com>
2370
2371 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
2372
f65a9e53
AM		 23732013-01-23 Leif Ekblad <leif@rdos.net>
2374
2375 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
2376
3bea1fcb
L		 23772013-01-18 H.J. Lu <hongjiu.lu@intel.com>
2378
2379 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
2380 non-zero TLS symbol.
2381 (elf_i386_relocate_section): Resolve size relocation against
2382 non-zero TLS symbol.
2383 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
2384 for non-zero TLS symbol.
2385 (elf_x86_64_relocate_section): Resolve size relocation against
2386 non-zero TLS symbol.
2387
b1b00fcc
MF		 23882013-01-18 Mike Frysinger <vapier@gentoo.org>
2389
2390 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
2391 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
2392 true.
2393
06a6a421
L		 23942013-01-17 H.J. Lu <hongjiu.lu@intel.com>
2395
2396 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
2397 PC-relative relocation.
2398 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
2399 as PC-relative relocation.
2400
6a3e1bae
L		 24012013-01-16 H.J. Lu <hongjiu.lu@intel.com>
2402
2403 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
2404 check.
2405 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
2406
2407 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
2408 and R_X86_64_SIZE64 check.
2409 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
2410 nor R_X86_64_SIZE64.
2411
1788fc08
L		 24122013-01-16 H.J. Lu <hongjiu.lu@intel.com>
2413
2414 * bfd-in2.h: Regenerated.
2415 * libbfd.h: Likewise.
2416
2417 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
2418 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
2419 (elf_i386_check_relocs): Handle R_386_SIZE32.
2420 (elf_i386_gc_sweep_hook): Likewise.
2421 (elf_i386_relocate_section): Likewise.
2422
2423 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
2424 and R_X86_64_SIZE64 entries.
2425 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
2426 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
2427 (elf_x86_64_reloc_name_lookup): Likewise.
2428 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
2429 R_X86_64_SIZE64.
2430 (elf_x86_64_gc_sweep_hook): Likewise.
2431 (elf_x86_64_relocate_section): Likewise.
2432
2433 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
2434 BFD_RELOC_SIZE64.
2435
1e536451
L		 24362013-01-15 H.J. Lu <hongjiu.lu@intel.com>
2437
2438 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
2439 with R_X86_64_RELATIVE64.
2440
77bf820f
NC		 24412013-01-15 Nick Clifton <nickc@redhat.com>
2442
2443 * elf32-msp430.c: Fix spelling typo.
2444
e2458743
AM		 24452013-01-15 Alan Modra <amodra@gmail.com>
2446
2447 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
2448 plt-thread-safe.
2449
405bf443
AM		 24502013-01-14 Alan Modra <amodra@gmail.com>
2451
2452 PR binutils/14813
2453 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
2454 (memory_bclose): Likewise. Return 0 on success.
2455 * cache.c (cache_bclose): Likewise.
2456 * opncls.c (opncls_bclose, bfd_close): Likewise.
2457 * vms-lib.c (vms_lib_bclose): Likewise.
2458 * libbfd.h: Regenerate.
2459
ee659f1f
AM		 24602013-01-13 Alan Modra <amodra@gmail.com>
2461
2462 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
2463 Add ref_dynamic_nonweak.
2464 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
2465 (_bfd_elf_merge_symbol): Don't call above function. Move
2466 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
2467 clear dynamic_def.
2468 (elf_link_add_object_symbols): Delete redundant "override" test.
2469 Don't set dynamic_def here.
2470 (elf_link_output_extsym): Update.
2471
68c4a57e
L		 24722013-01-12 H.J. Lu <hongjiu.lu@intel.com>
2473
2474 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
2475 normal and TLS symbol access.
2476 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2477
02be4619
AM		 24782013-01-12 Alan Modra <amodra@gmail.com>
2479
2480 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
2481 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
2482 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
2483
a4542f1b
AM		 24842013-01-12 Alan Modra <amodra@gmail.com>
2485
2486 PR ld/12549
2487 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
2488 (_bfd_elf_strtab_clear_all_refs): Define.
2489 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
2490 (_bfd_elf_strtab_clear_all_refs): Delete.
2491 * elflink.c (elf_link_add_object_symbols): Clear out added
2492 strtab refs. Correct handling of warning common symbols.
2493
68ffbac6
L		 24942013-01-10 H.J. Lu <hongjiu.lu@intel.com>
2495
2496 * aout0.c: Remove trailing white spaces.
2497 * archive.c: Likewise.
2498 * archures.c: Likewise.
2499 * bfd-in.h: Likewise.
2500 * bfd-in2.h: Likewise.
2501 * coff-alpha.c: Likewise.
2502 * coff-i860.c: Likewise.
2503 * coff-mips.c: Likewise.
2504 * coff-ppc.c: Likewise.
2505 * coff-tic80.c: Likewise.
2506 * coff-x86_64.c: Likewise.
2507 * coff-z80.c: Likewise.
2508 * coffcode.h: Likewise.
2509 * coffgen.c: Likewise.
2510 * cofflink.c: Likewise.
2511 * compress.c: Likewise.
2512 * corefile.c: Likewise.
2513 * cpu-arm.c: Likewise.
2514 * cpu-avr.c: Likewise.
2515 * cpu-bfin.c: Likewise.
2516 * cpu-cr16.c: Likewise.
2517 * cpu-cr16c.c: Likewise.
2518 * cpu-crx.c: Likewise.
2519 * cpu-h8300.c: Likewise.
2520 * cpu-i386.c: Likewise.
2521 * cpu-lm32.c: Likewise.
2522 * cpu-m68k.c: Likewise.
2523 * cpu-moxie.c: Likewise.
2524 * cpu-msp430.c: Likewise.
2525 * cpu-sh.c: Likewise.
2526 * cpu-xc16x.c: Likewise.
2527 * dwarf2.c: Likewise.
2528 * ecofflink.c: Likewise.
2529 * ecoffswap.h: Likewise.
2530 * elf-ifunc.c: Likewise.
2531 * elf-m10300.c: Likewise.
2532 * elf-vxworks.c: Likewise.
2533 * elf32-avr.c: Likewise.
2534 * elf32-avr.h: Likewise.
2535 * elf32-cr16.c: Likewise.
2536 * elf32-cr16c.c: Likewise.
2537 * elf32-cris.c: Likewise.
2538 * elf32-crx.c: Likewise.
2539 * elf32-frv.c: Likewise.
2540 * elf32-hppa.c: Likewise.
2541 * elf32-i860.c: Likewise.
2542 * elf32-ip2k.c: Likewise.
2543 * elf32-iq2000.c: Likewise.
2544 * elf32-m32c.c: Likewise.
2545 * elf32-m68hc1x.c: Likewise.
2546 * elf32-msp430.c: Likewise.
2547 * elf32-mt.c: Likewise.
2548 * elf32-ppc.c: Likewise.
2549 * elf32-rl78.c: Likewise.
2550 * elf32-s390.c: Likewise.
2551 * elf32-score.h: Likewise.
2552 * elf32-sh-symbian.c: Likewise.
2553 * elf32-sh.c: Likewise.
2554 * elf32-spu.c: Likewise.
2555 * elf32-tic6x.c: Likewise.
2556 * elf32-v850.c: Likewise.
2557 * elf32-xc16x.c: Likewise.
2558 * elf32-xtensa.c: Likewise.
2559 * elf64-alpha.c: Likewise.
2560 * elf64-hppa.c: Likewise.
2561 * elf64-ppc.c: Likewise.
2562 * elf64-s390.c: Likewise.
2563 * elfcore.h: Likewise.
2564 * elflink.c: Likewise.
2565 * elfxx-mips.c: Likewise.
2566 * elfxx-sparc.c: Likewise.
2567 * elfxx-tilegx.c: Likewise.
2568 * ieee.c: Likewise.
2569 * libcoff.h: Likewise.
2570 * libpei.h: Likewise.
2571 * libxcoff.h: Likewise.
2572 * linker.c: Likewise.
2573 * mach-o-i386.c: Likewise.
2574 * mach-o-target.c: Likewise.
2575 * mach-o.c: Likewise.
2576 * mach-o.h: Likewise.
2577 * mmo.c: Likewise.
2578 * opncls.c: Likewise.
2579 * pdp11.c: Likewise.
2580 * pe-x86_64.c: Likewise.
2581 * peXXigen.c: Likewise.
2582 * pef-traceback.h: Likewise.
2583 * pei-x86_64.c: Likewise.
2584 * peicode.h: Likewise.
2585 * plugin.c: Likewise.
2586 * reloc.c: Likewise.
2587 * riscix.c: Likewise.
2588 * section.c: Likewise.
2589 * som.c: Likewise.
2590 * syms.c: Likewise.
2591 * tekhex.c: Likewise.
2592 * ticoff.h: Likewise.
2593 * vaxbsd.c: Likewise.
2594 * xcofflink.c: Likewise.
2595 * xtensa-isa.c: Likewise.
2596
a3c62988
NC		 25972013-01-10 Will Newton <will.newton@imgtec.com>
2598
2599 * Makefile.am: Add Meta.
2600 * Makefile.in: Regenerate.
2601 * archures.c (bfd_mach_metag): New.
2602 * bfd-in2.h: Regenerate.
2603 * config.bfd: Add Meta.
2604 * configure: Regenerate.
2605 * configure.in: Add Meta.
2606 * cpu-metag.c: New file.
2607 * elf-bfd.h: Add Meta.
2608 * elf32-metag.c: New file.
2609 * elf32-metag.h: New file.
2610 * libbfd.h: Regenerate.
2611 * reloc.c: Add Meta relocations.
2612 * targets.c: Add Meta.
2613
652451f8
YZ		 26142013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
2615
2616 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
2617 (elfcore_write_aarch_hw_break): Likewise.
2618 (elfcore_write_aarch_hw_watch): Likewise.
2619 * elf.c (elfcore_grok_aarch_tls): New function.
2620 (elfcore_grok_aarch_hw_break): Likewise.
2621 (elfcore_grok_aarch_hw_watch): Likewise.
2622 (elfcore_grok_note): Call the new functions to handle the
2623 corresponding notes.
2624 (elfcore_write_aarch_tls): New function.
2625 (elfcore_write_aarch_hw_break): Likewise.
2626 (elfcore_write_aarch_hw_watch): Likewise.
2627 (elfcore_write_register_note): Call the new functions to handle the
2628 corresponding pseudo sections.
2629
45a466b5
TT		 26302013-01-07 Tom Tromey <tromey@redhat.com>
2631
2632 * section.c (_bfd_std_section): Rename from std_section.
f75e0e33
AM		 2633 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
2634 (STD_SECTION): Update.
45a466b5
TT		 2635 * bfd-in2.h: Rebuild.
2636
e407c74b
NC		 26372013-01-04 Juergen Urban <JuergenUrban@gmx.de>
2638
2639 * archures.c (bfd_mach_mips5900): Define.
2640 * bfd-in2.h: Regenerate.
2641 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
2642 * cpu-mips.c: Add support for MIPS r5900.
2643 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
2644
9b239e0e
NC		 26452013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
2646 Nick Clifton <nickc@redhat.com>
2647
2648 * elflink.c (get_value): Prevent the use of an undefined shift
2649 operation. Add sanity checks.
2650
bab4becb 26512013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
884f2a8d 2652
bab4becb 2653 * config.bfd (cr16*-*-uclinux*): New target support.
884f2a8d 2654
9911c0fc 2655
bab4becb 2656For older changes see ChangeLog-2012
56882138 2657\f
bab4becb 2658Copyright (C) 2013 Free Software Foundation, Inc.
752937aa
NC		 2659
2660Copying and distribution of this file, with or without modification,
2661are permitted in any medium without royalty provided the copyright
2662notice and this notice are preserved.
2663
56882138
AM		 2664Local Variables:
2665mode: change-log
2666left-margin: 8
2667fill-column: 74
2668version-control: never
2669End:
GDB Binutils - Deliverables
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