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fb8a5684
AM		 12013-10-17 Alan Modra <amodra@gmail.com>
2
3 PR 16056
4 * elf.c (copy_elf_program_header): Only consider SEC_ALLOC sections
5 when finding lowest_section.
6
b60bf9be
CF		 72013-10-14 Chao-ying Fu <Chao-ying.Fu@imgtec.com>
8
9 * elfxx-mips.c (mips_elf_obj_tdata): Add abi_msa_bfd.
10 (mips_elf_merge_obj_attributes): Set abi_msa_bfd to the first object
11 file that has a Tag_GNU_MIPS_ABI_MSA attribute.
12 Merge Tag_GNU_MIPS_ABI_MSA attributes.
13
b2e951ec
NC		 142013-10-14 Nick Clifton <nickc@redhat.com>
15
16 * gen-aout.c (main): Fix formatting. Close file.
17
c5d6fa44
RS		 182013-10-13 Richard Sandiford <rdsandiford@googlemail.com>
19
20 * elfxx-mips.c (mips_use_local_got_p): New function.
21 (mips_elf_count_got_symbols, mips_elf_calculate_relocation): Use it.
22 (_bfd_mips_elf_check_relocs): Set pointer_equality_needed for
23 GOT and absolute references.
24
0e4894b9
RM		 252013-10-09 Roland McGrath <mcgrathr@google.com>
26
9a757e4d
RM		 27 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Cast switch
28 expression to int to silence over-eager compiler warnings.
29
1c1479bf
RM		 30 * xcofflink.c (_bfd_xcoff_bfd_final_link): Don't touch EREL in
31 loop that doesn't use (or initialize) it.
32
0e4894b9
RM		 33 * elfxx-tilegx.c (tilegx32_plt_tail_entry, tilegx32_plt_tail_entry):
34 Move second const qualifier so it applies to the pointer.
35
b707aa49
NC		 362013-10-09 Nick Clifton <nickc@redhat.com>
37
38 PR binutils/16022
39 * elf32-rx.c (rx_dump_symtab): Add missing break statements.
40
6e114b15
TT		 412013-10-09 Tom Tromey <tromey@redhat.com>
42
43 * opncls.c (get_alt_debug_link_info_shim): Update type of 'len'.
44
6d490cdb
NC		 452013-10-09 Nick Clifton <nickc@redhat.com>
46
47 PR ld/16021
48 * elf32-rl78.c (rl78_dump_symtab): Delete.
49 (rl78_get_reloc): Delete.
50
acd13123
TT		 512013-10-09 Tom Tromey <tromey@redhat.com>
52
53 * bfd-in2.h: Rebuild.
54 * opncls.c (bfd_get_alt_debug_link_info): Change type of
55 buildid_len to bfd_size_type.
56
86879d88
SDJ		 572013-10-09 Sergio Durigan Junior <sergiodj@redhat.com>
58
59 PR binutils/15993
60 * elf32-m32c.c (dump_symtab): Add missing "break;" statement on each
61 "case". Reindent "switch" statements.
62
dc294be5
TT		 632013-10-08 Tom Tromey <tromey@redhat.com>
64
65 * bfd-in2.h: Rebuild.
66 * opncls.c (bfd_get_alt_debug_link_info): Add buildid_len
67 parameter. Change type of buildid_out. Update.
68 (get_alt_debug_link_info_shim): New function.
69 (bfd_follow_gnu_debuglink): Use it.
70
5bb7df2e
AS		 712013-10-08 Andreas Schwab <schwab@suse.de>
72
73 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Add DT_DEBUG also
74 for PIE executables.
75
e0eebf97
JBG		 762013-10-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
77
78 * configure: Regenerate.
79
1419bbe5
WN		 802013-10-03 Will Newton <will.newton@linaro.org>
81
82 * configure: Regenerate.
83 * configure.in: Build elf-ifunc.o for AArch64.
84 * elfnn-aarch64.c: Include objalloc.h.
85 (elfNN_aarch64_local_htab_hash): New function.
86 (elfNN_aarch64_local_htab_eq): New function.
87 (elfNN_aarch64_get_local_sym_hash): New function.
88 (elfNN_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
89 symbol hash.
90 (elfNN_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
91 (elfNN_aarch64_final_link_relocate): Add sym argument. Add support
92 for handling STT_GNU_IFUNC symbols.
93 (elfNN_aarch64_gc_sweep_hook): Add support for garbage collecting
94 references to STT_GNU_IFUNC symbols.
95 (elfNN_aarch64_adjust_dynamic_symbol): Add support for handling
96 STT_GNU_IFUNC symbols.
97 (elfNN_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
98 symbols. Ensure we don't increase plt.refcount from -1 to 0.
99 (elfNN_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
100 (elfNN_aarch64_is_function_type): Remove function.
101 (elfNN_aarch64_allocate_dynrelocs): Handle STT_GNU_IFUNC symbols.
102 (elfNN_aarch64_allocate_ifunc_dynrelocs): New function.
103 (elfNN_aarch64_allocate_local_dynrelocs): New function.
104 (elfNN_aarch64_allocate_local_ifunc_dynrelocs): New function.
105 (elfNN_aarch64_size_dynamic_sections): Call
106 elfNN_aarch64_allocate_local_dynrelocs.
107 (elfNN_aarch64_create_small_pltn_entry): Add info argument.
108 Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
109 (elfNN_aarch64_finish_dynamic_symbol): Add support for handling
110 STT_GNU_IFUNC symbols and .iplt.
111 (elfNN_aarch64_finish_local_dynamic_symbol): New function.
112 (elfNN_aarch64_finish_dynamic_sections): Call
113 elfNN_aarch64_finish_local_dynamic_symbol.
114
cbb2b07e
NC		 1152013-09-30 Nick Clifton <nickc@redhat.com>
116
117 * cpu-msp430.c: Use printable names that match the values
118 displayed by readelf.
119
4e8516b2
AP		 1202013-08-25 Andrew Pinski <apinski@cavium.com>
121
122 * elfnn-aarch64.c (TCB_SIZE): Base on the ARCH_SIZE rather than a
123 fixed size of 16.
124
2f9efdfc
RS		 1252013-09-24 Gregory Fong <gregory.0xf0@gmail.com>
126
127 * elfxx-mips.c (mips_elf_create_got_section): Hide
128 _GLOBAL_OFFSET_TABLE_.
129
91ea67ca
AM		 1302013-09-24 Alan Modra <amodra@gmail.com>
131
132 * elf32-mips.c (ELF_OSABI): Undef for vxworks.
133
8a865bcb
AM		 1342013-09-24 Alan Modra <amodra@gmail.com>
135
136 * syms.c (_bfd_stab_section_find_nearest_line): Ignore partial
137 stabs at end of .stab. Tidy variable usage. Don't drop the need
138 for a NULL function name stab if If N_FUN stab is ignored.
139 Ensure index entry count loop matches write loop.
140
cc9afea3
AM		 1412013-09-20 Alan Modra <amodra@gmail.com>
142
143 * configure: Regenerate.
144
bc080e94
TG		 1452013-09-18 Tristan Gingold <gingold@adacore.com>
146
147 * configure.in: Bump version to 2.24.51
148 * configure: Regenerate.
149
5baf5e34
SE		 1502013-09-17 Doug Gilmore <Doug.Gilmore@imgtec.com>
151
152 * elfxx-mips.c (_bfd_mips_elf_print_private_bfd_data): Handle
153 EF_MIPS_FP64.
154
29bff3ea
DA		 1552013-08-31 John David Anglin <dave.anglin@bell.net>
156
157 * elf64-hppa.c (elf_hppa_final_link_relocate): Add missing '%' to
158 format string.
159
5c98a14e
JJ		 1602013-08-29 Jakub Jelinek <jakub@redhat.com>
161
162 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Allow
163 64-bit -mcmodel=large -fpic TLS GD and LD sequences.
164 (elf_x86_64_relocate_section): Handle -mcmodel=large -fpic
165 TLS GD and LD sequences in GD->LE, GD->IE and LD->LE transitions.
166
e5034e59
AM		 1672013-08-27 Alan Modra <amodra@gmail.com>
168
169 * elf-bfd.h (struct elf_backend_data): Remove as_needed_cleanup.
170 Add notice_as_needed.
171 * elf64-ppc.c (elf_backend_as_needed_cleanup): Don't define.
172 (elf_backend_notice_as_needed): Define.
173 (ppc64_elf_as_needed_cleanup): Rename and adjust..
174 (ppc64_elf_notice_as_needed): ..to this.
175 * elflink.c (_bfd_elf_notice_as_needed): New function, extracted..
176 (elf_link_add_object_symbols): ..from here.
177 * elfxx-target.h (elf_backend_as_needed_cleanup): Don't define.
178 (elf_backend_notice_as_needed): Define..
179 (elfNN_bed): ..and use here.
180
1098fd41
RM		 1812013-08-26 Roland McGrath <mcgrathr@google.com>
182
183 * archures.c (bfd_mach_i386_nacl, bfd_mach_i386_i386_nacl): New macros.
184 (bfd_mach_x86_64_nacl, bfd_mach_x64_32_nacl): New macros.
185 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): New function.
186 (bfd_i386_nacl_arch): New variable.
187 (bfd_x86_64_nacl_arch, bfd_x64_32_nacl_arch): New variables.
188 (bfd_x64_32_arch_intel_syntax): Link them into the list.
189 * bfd-in2.h: Regenerate.
190
887badb3
RM		 1912013-08-26 Roland McGrath <mcgrathr@google.com>
192
193 * elf-nacl.c (nacl_modify_segment_map): Fix logic reordering the
194 elf_segment_map list. If an executable segment is page-aligned
195 but does not end with a full page, then append a fake section into
196 the segment map entry that pads out the page.
197 (nacl_final_write_processing): New function. Write the code fill
198 laid out in nacl_modify_segment_map.
199 * elf-nacl.h: Declare it.
200 * elf32-arm.c (elf32_arm_nacl_final_write_processing): New function.
201 (elf_backend_final_write_processing): Define it for NaCl backend.
202 * elf32-i386.c (elf_backend_final_write_processing): Likewise.
203 * elf64-x86-64.c (elf_backend_final_write_processing): Likewise.
204
205 * elf-nacl.c (segment_eligible_for_headers): Rename MAXPAGESIZE
206 parameter to MINPAGESIZE.
207 (nacl_modify_segment_map): Use minpagesize instead of maxpagesize.
208
209 * elf32-arm.c (ELF_MINPAGESIZE, ELF_COMMONPAGESIZE): #undef for NaCl.
210
387f8054
MR		 2112013-08-24 Maciej W. Rozycki <macro@linux-mips.org>
212
213 * elf32-tilepro.c (tilepro_elf_finish_dynamic_sections): Don't
214 set GOT's entry size if there is no ELF section data.
215 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
216 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_sections):
217 Likewise.
218
f8222080
L		 2192013-08-23 H.J. Lu <hongjiu.lu@intel.com>
220
221 * elf64-x86-64.c (get_elf_x86_64_arch_data): New.
222 (get_elf_x86_64_backend_data): Use it.
223 (elf_x86_64_size_dynamic_sections): Likewise.
224
9aff4b7a
NC		 2252013-08-23 Yuri Chornoivan <yurchor@ukr.net>
226
227 PR binutils/15834
228 * bfdio.c: Fix typos.
229 * elf32-spu.c: Likewise.
230 * elfnn-aarch64.c: Likewise.
231
2eea2440
TG		 2322013-08-21 Tristan Gingold <gingold@adacore.com>
233
234 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Also count
235 .ovrflo sections.
236 * coffcode.h (coff_compute_section_file_positions): Force
237 match between file offset and vma offset.
238
934bce08
AM		 2392013-08-21 Alan Modra <amodra@gmail.com>
240
241 * elflink.c (_bfd_elf_merge_symbol): Set *poldbfd, *poldweak,
242 and *poldalignment before exiting when !relocs_compatible.
243
00b7642b
AM		 2442013-08-21 Alan Modra <amodra@gmail.com>
245
246 * elflink.c (_bfd_elf_define_linkage_sym): Don't set STV_INTERNAL
247 symbols to STV_HIDDEN.
248
62c34db3
NC		 2492013-08-14 John Tytgat <john@bass-software.com>
250
251 PR ld/15787
252 * elf32-arm.c (elf32_arm_final_link_relocate): Use origin of output
253 segment containing the relocating symbol instead of assuming 0 for
254 sb group relocations.
255
4046d87a
NC		 2562013-08-09 Nick Clifton <nickc@redhat.com>
257
258 * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Complain if G10
259 flag bits do not match.
260 (rl78_elf_print_private_bfd_data): Describe G10 flag.
261
13896403
RS		 2622013-08-05 John Tytgat <john@bass-software.com>
263
264 * po/BLD-POTFILES.in: Regenerate.
265 * po/SRC-POTFILES.in: Likewise.
266
31a91d61
NC		 2672013-07-31 John Tytgat <john@bass-software.com>
268
269 PR ld/15787
270 * elf32-arm.c (elf32_arm_final_link_relocate): Base SB on the
271 output section VMA.
272
a505d7ac
MR		 2732013-07-28 Maciej W. Rozycki <macro@linux-mips.org>
274
275 * elf64-hppa.c (elf64_hppa_finish_dynamic_sections)
276 <DT_HP_LOAD_MAP>: Return unsuccessfully if there's no `.data'
277 section.
278
0608afa7
AP		 2792013-07-27 Andrew Pinski <apinski@cavium.com>
280
281 * elfnn-aarch64.c (elfNN_aarch64_check_relocs):
282 Use the correct alignment for
283 _bfd_elf_make_dynamic_reloc_section for ILP32.
284
54757ed1
AP		 2852013-07-27 Andrew Pinski <apinski@cavium.com>
286
287 * elfnn-aarch64.c (elfNN_aarch64_howto_from_bfd_reloc): Handle
288 BFD_RELOC_AARCH64_NONE explicitly.
289
f6518c48
MR		 2902013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
291
292 * elf32-vax.c (elf_vax_finish_dynamic_sections): Don't set GOT's
293 entry size if there is no ELF section data.
294
125b5bac
MR		 2952013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
296
297 * elf32-vax.c (elf_vax_check_relocs) <R_VAX_GOT32, R_VAX_PLT32>:
298 Don't check symbol visibility here. Remove a check already
299 asserted for.
300 (elf_vax_instantiate_got_entries): Use SYMBOL_REFERENCES_LOCAL
301 instead of individual checks.
302 (elf_vax_relocate_section) <R_VAX_GOT32, R_VAX_PLT32>: Only
303 check the offset to decide if produce a GOT or PLT entry.
304 Remove redundant assertions. Remove code to produce GOT entries
305 for local symbols. Remove a duplicate comment and add a comment
306 on GOT relocations.
307 (elf_vax_finish_dynamic_symbol): Remove code to produce RELATIVE
308 dynamic relocs.
309
49d01bf6
MR		 3102013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
311
312 * elf32-vax.c (elf_vax_always_size_sections): Correct a comment
313 typo.
314
fac3d241
MR		 3152013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
316
317 * elf32-vax.c (elf_vax_discard_got_entries): New function.
318 (elf_vax_always_size_sections): Likewise.
319 (elf_vax_size_dynamic_sections): Remove code moved to
320 elf_vax_always_size_sections. Make comment on
321 elf_vax_instantiate_got_entries match reality.
322 (elf_vax_instantiate_got_entries): Assert that rather than check
323 if dynobj is null. Don't check for dynamic_sections_created.
324 Make function description match reality.
325 (elf_backend_always_size_sections): New macro.
326
729eabd5
AM		 3272013-07-25 Alan Modra <amodra@gmail.com>
328
329 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Replace opd_relocs
330 with a union.
331 (opd_entry_value): Cache .opd section contents.
332 (ppc64_elf_relocate_section): Adjust.
333
db6a5d5f
AM		 3342013-07-25 Alan Modra <amodra@gmail.com>
335
336 PR ld/15762
337 PR ld/12761
338 * elflink.c (elf_link_add_object_symbols): Correct test in
339 last patch. Remove unnecessary code.
340
7fa9fcb6
TG		 3412013-07-24 Tristan Gingold <gingold@adacore.com>
342
343 * coff-rs6000.c (xcoff_howto_table): Fix masks and pc_relative for
344 R_RBR. Add numbers in comments.
345 (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_PPC_B16.
346 * coff64-rs6000.c: Likewise.
347
436e1eba
AM		 3482013-07-20 Alan Modra <amodra@gmail.com>
349
350 PR ld/15762
351 PR ld/12761
352 * elflink.c (elf_link_add_object_symbols): Don't clobber
353 .gnu.warning.symbol sections when shared.
354
ee181c72
NC		 3552013-07-19 Nick Clifton <nickc@redhat.com>
356
357 * elf32-rx.c (rx_elf_relocate_section): Fix typo: move
358 saw_subtract from R_RX_OPdiv to R_RX_OPneg.
359
df301bfc
NC		 3602013-07-18 Travis Snoozy <quandary@remstate.com>
361
362 PR ld/15721
363 * elf32-msp430.c (R_MSP430_10_PCREL): Use 10-bit source and
364 destination masks.
365 * R_MSP430_2X_PCREL: Likewise.
366 * R_MSP430X_10_PCREL: Likewise.
367 * R_MSP430X_2X_PCREL: Likewise.
368
39f21624
NC		 3692013-07-18 Terry Guo <terry.guo@arm.com>
370
00b7642b 371 * elf32-arm.c (arm_type_of_stub): Don't use ST_BRANCH_TO_ARM for
39f21624 372 thumb only targets.
00b7642b 373 (elf32_arm_final_link_relocate): Likewise.
39f21624 374
671a6cbe
NC		 3752013-07-18 Bill Neubauer <wcn@google.com>
376
377 * mach-o.c (mach_o_section_name_xlat dw): Add entry for
378 .debug_gdb_scripts
379
7a89b94e
NC		 3802013-07-18 Roland McGrath <mcgrathr@google.com>
381
382 * elf32-arm.c (elf32_arm_stub_long_branch_arm_nacl): New variable.
383 (elf32_arm_stub_long_branch_arm_nacl_pic): New variable.
384 (arm_build_one_stub): Increase MAXRELOCS to 3.
385 (arm_type_of_stub): Use them if GLOBALS->nacl_p.
386 (struct elf32_arm_link_hash_table): Give add_stub_section member's
387 pointee type a third argument.
388 (elf32_arm_create_or_find_stub_sec): Update caller.
389 (elf32_arm_size_stubs): Update argument type.
390 * bfd-in.h (elf32_arm_size_stubs): Update decl.
391 * bfd-in2.h: Regenerate.
392 * libbfd.h: Regenerate.
393
d929bc19
MR		 3942013-07-15 Maciej W. Rozycki <macro@codesourcery.com>
395
396 * elfxx-mips.c (mips_elf_merge_obj_attributes): Replace hardcoded
397 magic numbers with enum values.
398
7e11d300
RM		 3992013-07-12 Roland McGrath <mcgrathr@google.com>
400
401 * reloc.c: Add BFD_RELOC_390_PC12DBL, BFD_RELOC_390_PLT12DBL,
402 BFD_RELOC_390_PC24DBL, BFD_RELOC_390_PLT24DBL (should have
403 been added here with 2013-07-05 elf32-s390.c change).
404 * bfd-in2.h: Regenerate (no-op).
405 * libbfd.h: Regenerate (no-op).
406
ba92f887
MR		 4072013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
408
409 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Handle
410 EF_MIPS_NAN2008.
411 (_bfd_mips_elf_print_private_bfd_data): Likewise.
412
53452371
TG		 4132013-07-09 Tristan Gingold <gingold@adacore.com>
414
415 * vms-alpha.c (struct vms_private_data_struct): Remove
416 flag_hash_long_names and flag_show_after_trunc.
417 (hash_string): Remove.
418 (_bfd_vms_length_hash_symbol): Remove.
419 (alpha_vms_write_exec): Remove call to _bfd_vms_length_hash_symbol.
420 (_bfd_vms_write_egsd): Likewise. Rewrite condition.
421 (_bfd_vms_write_ehdr): Remove code that set removed flags.
422 (_bfd_vms_write_etir): Remove call to _bfd_vms_length_hash_symbol.
423 (vms_bfd_is_local_label_name): Remove trace call.
424
787548c8
TG		 4252013-07-09 Tristan Gingold <gingold@adacore.com>
426
427 * hosts/alphavms.h: Include config.h and ansidecl.h, remove useless
428 macros.
429 * configure.com: Adjust to match changes in configure.
430 * makefile.vms (OBJS): Update list.
431
2d63fb6c
TG		 4322013-07-05 Tristan Gingold <gingold@adacore.com>
433
434 * coffcode.h (coff_write_object_contents): Use ".ovrflo" name for
435 overflow sections.
436
fb798c50
AK		 4372013-07-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
438
439 * elf32-s390.c: Add new relocation definitions R_390_PC12DBL,
440 R_390_PLT12DBL, R_390_PC24DBL, and R_390_PLT24DBL.
441 (elf_s390_reloc_type_lookup, elf_s390_check_relocs)
442 (elf_s390_gc_sweep_hook, elf_s390_relocate_section): Support new
443 relocations.
444 * elf64-s390.c: See elf32-s390.c
445 * bfd-in2.h: Add new relocs to enum bfd_reloc_code_real.
446 * libbfd.h: Add new reloc strings.
447
7bcccb57
MS		 4482013-07-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
449
450 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reorder case
451 values.
452 (elfNN_aarch64_relocate_section): Likewise.
453 (elfNN_aarch64_gc_sweep_hook): Likewise.
454 (elfNN_aarch64_check_relocs): Likewise.
455
5295321c
AM		 4562013-07-03 Alan Modra <amodra@gmail.com>
457
458 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't hide .TOC.
459 when relocatable. Don't change root.type or type here.
460 (ppc64_elf_set_toc): Set type of .TOC. to STT_OBJECT.
461
ba8ca3e7
AM		 4622013-07-03 Alan Modra <amodra@gmail.com>
463
464 * elf64-ppc.c (struct ppc_stub_hash_entry): Delete "addend".
465 (ppc64_elf_size_stubs): Don't set "addend".
466 (ppc64_elf_relocate_section): Don't allow calls via
467 toc-adjusting stubs without a following nop even in an
468 executable, except for self-calls and both libc_start_main
469 and .libc_start_main.
470
c66bb0ee
AM		 4712013-07-03 Alan Modra <amodra@gmail.com>
472
473 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Hide ".TOC.".
474
d5be367d
TG		 4752013-07-02 Tristan Gingold <gingold@adacore.com>
476
477 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): Add missing
478 line.
479
9a1ada6c
TG		 4802013-07-02 Tristan Gingold <gingold@adacore.com>
481
b1a49096
TG		 482 * vms-alpha.c (_bfd_generic_find_nearest_line_discriminator): Define.
483 (_bfd_vms_find_nearest_line_discriminator): New function.
484
4852013-07-02 Tristan Gingold <gingold@adacore.com>
c66bb0ee 486
9a1ada6c
TG		 487 * coff-rs6000.c (xcoff_create_csect_from_smclas): Handle more smclas.
488
a685c4e6
TG		 4892013-07-02 Tristan Gingold <gingold@adacore.com>
490
491 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): New function.
492 (rs6000coff_vec): Reference it.
493
cc0efaa8
MS		 4942013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
495
496 * elfnn-aarch64.c (aarch64_elf_create_got_section): New.
497 (elfNN_aarch64_check_relocs): Use aarch64_elf_create_got_section.
498 (elfNN_aarch64_create_dynamic_sections): Do not define
499 _GLOBAL_OFFSET_TABLE_; call aarch64_elf_create_got_section.
500
9d115506
MS		 5012013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
502
503 * ld-aarch64/emit-relocs-309-low.d: Adjust .text address.
504 * ld-aarch64/emit-relocs-309-up.d: Adjust .got address.
505 * ld-aarch64/emit-relocs-312.d: Adjust offsets into .got.
506 * ld-aarch64/tls-relax-all.d: Likewise.
507 * ld-aarch64/gc-got-relocs.d: Adjust expected .got content.
508 * ld-aarch64/gc-tls-relocs.d: Likewise.
509 * ld-aarch64/tls-relax-gd-ie.d: Likewise.
510 * ld-aarch64/tls-relax-gdesc-ie-2.d: Likewise.
511 * ld-aarch64/tls-relax-gdesc-ie.d: Likewise.
512
f40da81b
AM		 5132013-07-02 Alan Modra <amodra@gmail.com>
514
515 * elf64-ppc.c (ppc64_elf_relocate_section): Set "relocation" for
516 .TOC. after relocatable check.
517
1c865ab2
AM		 5182013-07-01 Alan Modra <amodra@gmail.com>
519
520 * elf64-ppc.h (ppc64_elf_toc): Delete.
521 (ppc64_elf_set_toc): Declare.
522 * elf64-ppc.c (ppc64_elf_toc_reloc): Replace call to ppc64_elf_toc
523 with call the ppc64_elf_set_toc.
524 (ppc64_elf_toc_ha_reloc, ppc64_elf_toc64_reloc): Likewise.
525 (ppc64_elf_start_multitoc_partition): Likewise.
526 (struct ppc_link_hash_table): Delete dot_toc_dot. Replace all uses
527 with elf.hgot.
528 (ppc64_elf_process_dot_syms): Don't make a fake function descriptor
529 for ".TOC.".
530 (ppc64_elf_check_relocs): Mark sections with a reference to .TOC.
531 as needing a toc pointer.
532 (ppc64_elf_size_stubs): Don't set dot_toc_dot here.
533 (ppc64_elf_set_toc): Rename from ppc64_elf_toc. Add info param.
534 Set elf.hgot value.
535
a69ed7f7
L		 5362013-06-28 H.J. Lu <hongjiu.lu@intel.com>
537
538 PR ld/15685
539 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
540 R_X86_64_DTPOFF64.
541
c3b6407f
NC		 5422013-06-28 Nick Clifton <nickc@redhat.com>
543
544 PR ld/15302
545 * elf32-arm.c (allocate_dynrelocs_for_symbol): Revert previous patch.
546
8db339a6
MS		 5472013-06-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
548
549 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Reserve one slot
550 in sgot.
551 (elfNN_aarch64_finish_dynamic_sections): Place the &_DYNAMIC reference
552 in sgot[0] rather than sgotplt[0].
553
2d426575
YZ		 5542013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
555
556 * Makefile.am (elf32-aarch64.c): Add a #line cpp directive at the
557 beginning of the generated file.
558 (elf64-aarch64.c): Likewise.
559 * Makefile.in: Re-generated.
560
caed7120
YZ		 5612013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
562
563 * Makefile.am (BFD64_BACKENDS): Add elfxx-aarch64.c.
564 (BFD64_BACKENDS_CFILES): Add elfxx-aarch64.lo.
565 * Makefile.in: Re-generated.
566 * configure.in (bfd_elf64_bigaarch64_vec): Add elfxx-aarch64.lo.
567 (bfd_elf64_littleaarch64_vec): Likewise.
568 (bfd_elf32_bigaarch64_vec): Likewise.
569 (bfd_elf32_littleaarch64_vec): Likewise.
570 * configure: Re-generated.
571 * elfxx-aarch64.c: New file; split from elf64-aarch64.c.
572 * elfxx-aarch64.h: New file.
573 * elfnn-aarch64.c: Include "elfxx-aarch64.h"; move the following
574 stuff to elfxx-aarch64.c.
575 (bfd_elf_aarch64_put_addend): Removed.
576 (PG_OFFSET, PG): Likewise.
577 (elfNN_aarch64_small_plt0_entry): Support ELF32.
578 (elfNN_aarch64_tlsdesc_small_plt_entry): Likewise.
579 (elf64_aarch64_grok_prstatus): Removed.
580 (elf_backend_grok_prstatus): Removed.
581 (insn32): Likewise.
582 (aarch64_unsigned_overflow): Likewise.
583 (aarch64_signed_overflow): Likewise.
584 (aarch64_resolve_relocation): Likewise.
585 (MASK): Likewise.
586 (decode_branch_ofs_26): Likewise.
587 (decode_cond_branch_ofs_19): Likewise.
588 (decode_ld_lit_ofs_19): Likewise.
589 (decode_tst_branch_ofs_14): Likewise.
590 (decode_movw_imm): Likewise.
591 (decode_adr_imm): Likewise.
592 (decode_add_imm): Likewise.
593 (reencode_branch_ofs_26): Likewise.
594 (reencode_cond_branch_ofs_19): Likewise.
595 (reencode_ld_lit_ofs_19): Likewise.
596 (reencode_tst_branch_ofs_14): Likewise.
597 (reencode_movw_imm): Likewise.
598 (reencode_adr_imm): Likewise.
599 (reencode_ldst_pos_imm): Likewise.
600 (reencode_add_imm): Likewise.
601 (reencode_movzn_to_movz): Likewise.
602 (reencode_movzn_to_movn): Likewise.
603 (aarch64_relocate): Update to call the new function names in
604 elfxx-aarch64.c.
605 (aarch64_calculate_got_entry_vma): Likewise.
606 (elfNN_aarch64_final_link_relocate): Likewise.
607 (elf64_aarch64_update_plt_entry): Likewise; change the type of the
608 parameter 'r_type' to bfd_reloc_code_real_type; rename to ...
609 (elf_aarch64_update_plt_entry): ... this.
610 (elfNN_aarch64_create_small_pltn_entry): Update.
611 (elfNN_aarch64_init_small_plt0_entry): Remove plt_got_base; add
612 bfd_vma plt_got_2nd_ent; update to call elf_aarch64_update_plt_entry.
613 (elfNN_aarch64_finish_dynamic_sections): Add plt_entry; update to
614 call elf_aarch64_update_plt_entry.
615
a6bb11b2
YZ		 6162013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
617
618 * bfd-in2.h: Re-generated.
619 * elfnn-aarch64.c (HOWTO64, HOWTO32): New define.
620 (IS_AARCH64_TLS_RELOC): Change to be based on the
621 bfd reloc enumerators.
622 (IS_AARCH64_TLSDESC_RELOC): Likewise.
623 (PG, PG_OFFSET): Cast literal to bfd_vma.
624 (elf64_aarch64_howto_table): Removed.
625 (elf64_aarch64_howto_dynrelocs): Removed.
626 (elf64_aarch64_tls_howto_table): Removed.
627 (elf64_aarch64_tlsdesc_howto_table): Removed.
628 (elfNN_aarch64_howto_table): New table to host all howto entires..
629 (R_AARCH64_*): Replaced by AARCH64_R (*) and AARCH64_R_STR (*).
630 (elfNN_aarch64_bfd_reloc_from_howto): New function.
631 (elfNN_aarch64_bfd_reloc_from_type): Ditto.
632 (struct elf_aarch64_reloc_map): New.
633 (elf_aarch64_reloc_map): New table.
634 (elfNN_aarch64_howto_from_bfd_reloc): New function.
635 (elfNN_aarch64_howto_from_type): Update to look up the new table
636 elfNN_aarch64_howto_table.
637 (struct elf64_aarch64_reloc_map): Remove.
638 (elf64_aarch64_reloc_map): Remove.
639 (elfNN_aarch64_reloc_type_lookup): Change to call
640 elfNN_aarch64_howto_from_bfd_reloc.
641 (elfNN_aarch64_reloc_name_lookup): Change to look up the new table
642 elfNN_aarch64_howto_table.
643 (aarch64_resolve_relocation): Refactor to switch on the bfd
644 reloc enumerators.
645 (bfd_elf_aarch64_put_addend): Likewise.
646 (elfNN_aarch64_final_link_relocate): Likewise.
647 (aarch64_tls_transition_without_check): Likewise.
648 (aarch64_reloc_got_type): Likewise.
649 (aarch64_can_relax_tls): Likewise.
650 (aarch64_tls_transition): Likewise.
651 (elfNN_aarch64_tls_relax): Likewise.
652 (elfNN_aarch64_final_link_relocate): Likewise.
653 (elfNN_aarch64_relocate_section): Likewise.
654 (elfNN_aarch64_gc_sweep_hook): Likewise.
655 (elfNN_aarch64_check_relocs): Likewise.
656 (aarch64_tls_transition): Change to return a bfd reloc enumerator.
657 * libbfd.h: Re-generated.
658 * reloc.c: Re-order the AArch64 bfd reloc enumerators.
659 (BFD_RELOC_AARCH64_RELOC_START)
660 (BFD_RELOC_AARCH64_RELOC_END)
661 (BFD_RELOC_AARCH64_LD_GOT_LO12_NC)
662 (BFD_RELOC_AARCH64_LD32_GOT_LO12_NC)
663 (BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC)
664 (BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC)
665 (BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC)
666 (BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC)
667 (BFD_RELOC_AARCH64_IRELATIVE): New relocs.
668
cec5225b
YZ		 6692013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
670
671 * Makefile.am (BFD64_BACKENDS): Add elf32-aarch64.lo.
672 (BUILD_CFILES): Add elf32-aarch64.c.
673 (elf32-aarch64.c): New rule for generating from elfnn-aarch64.c.
674 * Makefile.in: Re-generated.
675 * archures.c (bfd_mach_aarch64_ilp32): New define.
676 * bfd-in.h (bfd_elf32_aarch64_init_maps): New declaration.
677 (bfd_elf32_aarch64_set_options): Ditto.
678 (elf32_aarch64_setup_section_lists): Ditto.
679 (elf32_aarch64_next_input_section): Ditto.
680 (elf32_aarch64_size_stubs): Ditto.
681 (elf32_aarch64_build_stubs): Ditto.
682 * bfd-in2.h: Re-generated.
683 * config.bfd (aarch64-*-elf): Add bfd_elf32_littleaarch64_vec
684 and bfd_elf32_bigaarch64_vec.
685 (aarch64-*-linux*): Likewise.
686 (aarch64_be-*-elf): Likewise.
687 (aarch64_be-*-linux*): Likewise.
688 * configure.in (bfd_elf32_bigaarch64_vec)
689 (bfd_elf32_littleaarch64_vec): New.
690 * configure: Re-generated.
691 * cpu-aarch64.c (compatible): Don't allow mixing ilp32 objects with
692 lp64 ones.
693 (bfd_aarch64_arch_ilp32): New.
694 (bfd_aarch64_arch): Link to bfd_aarch64_arch_ilp32.
695 * elfnn-aarch64.c (ARCH_SIZE): New define.
696 (AARCH64_R, AARCH64_R_STR, LOG_FILE_ALIGN): New defines.
697 (GOT_ENTRY_SIZE): Re-define as (ARCH_SIZE / 8).
698 (elf64_aarch64_*): Rename to elfNN_aarch64_*.
699 (ELF64_R_*): Rename to ELFNN_R_*.
700 Plus other paramaterization.
701 * targets.c (bfd_elf32_bigaarch64_vec, bfd_elf32_littleaarch64_vec):
702 New declarations.
703 (_bfd_target_vector): Add bfd_elf32_bigaarch64_vec and
704 bfd_elf32_littleaarch64_vec.
705
81197114
YZ		 7062013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
707
708 * Makefile.am (BFD64_BACKENDS_CFILES): Remove elf64-aarch64.c.
709 (BUILD_CFILES): Add elf64-aarch64.c.
710 (elf64-aarch64.c): New rule for generating from elfnn-aarch64.c.
711 * Makefile.in: Re-generated.
712 * elf64-aarch64.c: Rename to ...
713 * elfnn-aarch64.c: ... this.
714
833794fc
MR		 7152013-06-25 Maciej W. Rozycki <macro@codesourcery.com>
716 Paul Brook <paul@codesourcery.com>
717
718 * elfxx-mips.h (_bfd_mips_elf_insn32): New prototype.
719 * elfxx-mips.c (mips_elf_link_hash_table): Add insn32 member.
720 (STUB_MOVE32_MICROMIPS, STUB_JALR32_MICROMIPS): New macros.
721 (MICROMIPS_INSN32_FUNCTION_STUB_NORMAL_SIZE): Likewise.
722 (MICROMIPS_INSN32_FUNCTION_STUB_BIG_SIZE): Likewise.
723 (micromips_insn32_o32_exec_plt0_entry): New variable.
724 (micromips_insn32_o32_exec_plt_entry): Likewise.
725 (_bfd_mips_elf_adjust_dynamic_symbol): Handle insn32 mode.
726 (mips_elf_estimate_stub_size): Likewise.
727 (_bfd_mips_elf_size_dynamic_sections): Likewise.
728 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
729 (mips_finish_exec_plt): Likewise.
730 (_bfd_mips_elf_relax_section): Likewise.
731 (_bfd_mips_elf_insn32): New function.
732 (_bfd_mips_elf_get_synthetic_symtab): Handle insn32 PLT.
733
1bbce132
MR		 7342013-06-24 Maciej W. Rozycki <macro@codesourcery.com>
735
736 * elfxx-mips.h (_bfd_mips_elf_get_synthetic_symtab): New
737 prototype.
738 * elf32-mips.c (elf_backend_plt_sym_val): Remove macro.
739 (bfd_elf32_get_synthetic_symtab): New macro.
740 * elfxx-mips.c (plt_entry): New structure.
741 (mips_elf_link_hash_entry): Add use_plt_entry member.
742 (mips_elf_link_hash_table): Rename plt_entry_size member to
743 plt_mips_entry_size. Add plt_comp_entry_size, plt_mips_offset,
744 plt_comp_offset, plt_got_index entries and plt_header_is_comp
745 members.
746 (STUB_LW_MICROMIPS, STUB_MOVE_MICROMIPS): New macros.
747 (STUB_LUI_MICROMIPS, STUB_JALR_MICROMIPS): Likewise.
748 (STUB_ORI_MICROMIPS, STUB_LI16U_MICROMIPS): Likewise.
749 (STUB_LI16S_MICROMIPS): Likewise.
750 (MICROMIPS_FUNCTION_STUB_NORMAL_SIZE): Likewise.
751 (MICROMIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
752 (micromips_o32_exec_plt0_entry): New variable.
753 (mips16_o32_exec_plt_entry): Likewise.
754 (micromips_o32_exec_plt_entry): Likewise.
755 (mips_elf_link_hash_newfunc): Initialize use_plt_entry.
756 (mips_elf_output_extsym): Update to use gotplt_union's plist
757 member rather than offset.
758 (mips_elf_gotplt_index): Likewise. Remove the VxWorks
759 restriction. Use MIPS_ELF_GOT_SIZE to calculate GOT address.
760 (mips_elf_count_got_symbols): Update to use gotplt_union's plist
761 member rather than offset.
762 (mips_elf_calculate_relocation): Handle MIPS16/microMIPS PLT
763 entries.
764 (_bfd_mips_elf_create_dynamic_sections): Don't set PLT sizes
765 here.
766 (mips_elf_make_plt_record): New function.
767 (_bfd_mips_elf_check_relocs): Update comment. Record occurences
768 of JAL relocations that might need a PLT entry.
769 (_bfd_mips_elf_adjust_dynamic_symbol): Update to use
770 gotplt_union's plist member rather than offset. Set individual
771 PLT entry sizes here. Handle MIPS16/microMIPS PLT entries.
772 Don't set the symbol's value in the symbol table for PLT
773 references here. Don't set the PLT or PLT GOT section sizes
774 here.
775 (mips_elf_estimate_stub_size): Handle microMIPS stubs.
776 (mips_elf_allocate_lazy_stub): Likewise.
777 (mips_elf_lay_out_lazy_stubs): Likewise. Define a _MIPS_STUBS_
778 magic symbol.
779 (mips_elf_set_plt_sym_value): New function.
780 (_bfd_mips_elf_size_dynamic_sections): Set PLT header size and
781 PLT and PLT GOT section sizes here. Set the symbol values in
782 the symbol table for PLT references here. Handle microMIPS
783 annotation of the _PROCEDURE_LINKAGE_TABLE_ magic symbol.
784 (_bfd_mips_elf_finish_dynamic_symbol): Update to use
785 gotplt_union's plist member rather than offset. Handle
786 MIPS16/microMIPS PLT entries. Handle microMIPS stubs.
787 (_bfd_mips_vxworks_finish_dynamic_symbol): Update to use
788 gotplt_union's plist member rather than offset. Use
789 MIPS_ELF_GOT_SIZE to calculate GOT address.
790 (mips_finish_exec_plt): Handle microMIPS PLT. Return status.
791 (_bfd_mips_elf_finish_dynamic_sections): Handle result from
792 mips_finish_exec_plt.
793 (_bfd_mips_elf_link_hash_table_create): Update to use
794 gotplt_union's plist member rather than offset.
795 (_bfd_mips_elf_get_synthetic_symtab): New function.
796
cd6d434c
NC		 7972013-06-24 Wawa <caojinyu@msn.com>
798
799 PR 15657
800 * hash.c (_bfd_stringtab_add): Copy the string if COPY is true.
801
42429eac
RS		 8022013-06-23 Richard Sandiford <rdsandiford@googlemail.com>
803
804 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Move MIPS ELF
805 files to...
806 (BFD64_BACKENDS, BFD64_BACKENDS_CFILES): ...here.
807 * Makefile.in: Regenerate.
808 * config.bfd: Enclose all MIPS ELF targets in #ifdef BFD64.
809 Set want64 to true for them at the end.
810 * targets.c (_bfd_target_vector): Protect MIPS ELF targets with
811 #ifdef BFD64.
812
12d83431
SL		 8132013-06-22 Sandra Loosemore <sandra@codesourcery.com>
814
815 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Don't
816 set sh_entsize for PLT section.
817
b9eead84
YZ		 8182013-06-20 Yufeng Zhang <yufeng.zhang@arm.com>
819
820 * bfd-in.h (bfd_elf64_aarch64_set_options): Add 'extern'.
821 * bfd-in2.h: Re-generated.
822 * elf64-aarch64.c (RELOC_SECTION): Removed.
823 (SWAP_RELOC_IN, SWAP_RELOC_OUT): Ditto.
824 (AARCH64_ELF_OS_ABI_VERSION): Ditto.
825 (elf64_aarch64_link_hash_traverse): Ditto.
826 (elf64_aarch64_size_stubs): Change 'Aarch64' to 'AArch64' in the
827 comment.
828
8847944f
WN		 8292013-06-19 Will Newton <will.newton@linaro.org>
830
831 * configure: Regenerated.
832 * configure.in: Remove aarch64 dependency on elf-ifunc.c.
833 * elf64-aarch64.c: Remove objalloc.h include.
834 (elf64_aarch64_howto_dynrelocs): Remove R_AARCH64_IRELATIVE howto.
835 (struct elf64_aarch64_link_hash_table): Remove ifunc related
836 members. (elf_aarch64_local_htab_hash): Remove function.
837 (elf_aarch64_local_htab_eq): Remove function.
838 (elf_aarch64_get_local_sym_hash): Remove function.
839 (elf64_aarch64_link_hash_table_create): Remove local hash
840 table initialization.
841 (elf64_aarch64_final_link_relocate): Remove sym argument and
842 handling of ifunc symbols.
843 (elf64_aarch64_relocate_section): Don't pass sym argument to
844 elf64_aarch64_final_link_relocate.
845 (elf64_aarch64_gc_sweep_hook): Remove handling of ifunc symbols.
846 (elf64_aarch64_adjust_dynamic_symbol): Likewise.
847 (elf64_aarch64_check_relocs): Likewise.
848 (elf64_aarch64_post_process_headers): Remove call to
849 _bfd_elf_set_osabi.
850 (elf64_aarch64_is_function_type): New function.
851 (elf64_aarch64_allocate_dynrelocs): Remove handling of ifunc
852 symbols. (elf_aarch64_allocate_local_dynrelocs): Remove function.
853 (elf64_aarch64_size_dynamic_sections): Remove call to
854 elf_aarch64_allocate_local_dynrelocs.
855 (elf64_aarch64_create_small_pltn_entry): Remove info argument.
856 Remove creation of R_AARCH64_IRELATIVE dynamic relocs.
857 (elf64_aarch64_finish_dynamic_symbol): Remove handling of ifunc
858 symbols. (elf_aarch64_finish_local_dynamic_symbol): Remove
859 function. (elf64_aarch64_finish_dynamic_sections): Remove call to
860 elf_aarch64_finish_local_dynamic_symbol.
861 (elf64_aarch64_add_symbol_hook): Remove function.
862
2532064a
YZ		 8632013-06-14 Yufeng Zhang <yufeng.zhang@arm.com>
864
865 * elf64-aarch64.c (elf64_aarch64_final_link_relocate): Call
866 aarch64_resolve_relocation and bfd_elf_aarch64_put_addend to
867 handle the relocations of R_AARCH64_JUMP26, R_AARCH64_CALL26,
868 R_AARCH64_LD64_GOT_LO12_NC, R_AARCH64_ADR_GOT_PAGE and
869 R_AARCH64_GOT_LD_PREL19.
870
2f47f5fc
NC		 8712013-06-13 Terry Guo <terry.guo@arm.com>
872
873 PR ld/15302
874 * elf32-arm.c (allocate_dynrelocs_for_symbol): Transform
875 ST_BRANCH_TO_ARM into ST_BRANCH_TO_THUMB if the target only
876 supports thumb instructions.
877
34064ff3
DD		 8782013-06-11 DJ Delorie <dj@redhat.com>
879
880 * elf32-rl78.c (rl78_elf_relocate_section): Fix OPsub math.
881
3368874f
WN		 8822013-06-11 Will Newton <will.newton@linaro.org>
883
884 * elf64-aarch64.c (elf_aarch64_get_local_sym_hash): Use
885 ELF64_R_SYM instead of ELF32_R_SYM.
886
47fc0f1f
NC		 8872013-06-11 Nick Clifton <nickc@redhat.com>
888
889 * elf32-rl78.c (rl78_elf_finish_dynamic_sections): Onlly run
890 checks if the dynamic sections have been created and relaxation
891 has not been performed.
892
692e2b8b
WN		 8932013-06-07 Will Newton <will.newton@linaro.org>
894
895 * configure: Regenerate.
896 * configure.in: Build elf-ifunc.o for AArch64.
897 * elf64-aarch64.c: Include objalloc.h.
898 (elf64_aarch64_howto_dynrelocs): Add R_AARCH64_IRELATIVE howto.
899 (struct elf64_aarch64_link_hash_table): Add members for handling
900 R_AARCH64_IRELATIVE relocations.
901 (elf_aarch64_local_htab_hash): New function.
902 (elf_aarch64_local_htab_eq): New function.
903 (elf_aarch64_get_local_sym_hash): New function.
904 (elf64_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
905 symbol hash.
906 (elf64_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
907 (elf64_aarch64_final_link_relocate): Add sym argument. Add support
908 for handling STT_GNU_IFUNC symbols.
909 (elf64_aarch64_gc_sweep_hook): Add support for garbage collecting
910 references to STT_GNU_IFUNC symbols.
911 (elf64_aarch64_adjust_dynamic_symbol): Add support for handling
912 STT_GNU_IFUNC symbols.
913 (elf64_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
914 symbols. Ensure we don't increase plt.refcount from -1 to 0.
915 (elf64_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
916 (elf64_aarch64_is_function_type): Remove function.
917 (elf64_aarch64_allocate_dynrelocs): Call
918 _bfd_elf_allocate_ifunc_dyn_relocs for STT_GNU_IFUNC symbols.
919 (elf_aarch64_allocate_local_dynrelocs): New function.
920 (elf64_aarch64_size_dynamic_sections): Call
921 elf_aarch64_allocate_local_dynrelocs. Initialize next_irelative_index.
922 (elf64_aarch64_create_small_pltn_entry): Add info argument.
923 Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
924 (elf64_aarch64_finish_dynamic_symbol): Add support for handling
925 STT_GNU_IFUNC symbols and .iplt.
926 (elf_aarch64_finish_local_dynamic_symbol): New function.
927 (elf64_aarch64_finish_dynamic_sections): Call
928 elf_aarch64_finish_local_dynamic_symbol.
929 (elf64_aarch64_add_symbol_hook): New function.
930
fa549f3b
AM		 9312013-06-03 Alan Modra <amodra@gmail.com>
932
933 * syms.c (_bfd_stab_section_find_nearest_line): Add last_str
934 var. Use it with last_stab.
935
067ec077
CM		 9362013-05-30 Paul Brook <paul@codesourcery.com>
937
938 * bfd-in2.h: Regenerate.
939 * elf32-mips.c (elf_mips_eh_howto): New.
940 (bfd_elf32_bfd_reloc_type_lookup ): Support BFD_RELOC_MIPS_EH.
941 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
942 (mips_elf32_rtype_to_howto): Support R_MIPS_EH.
943 * elf64-mips.c (elf_mips_eh_howto): New.
944 (bfd_elf64_bfd_reloc_type_lookup): Support BFD_RELOC_MIPS_EH.
945 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
946 (mips_elf64_rtype_to_howto): Support R_MIPS_EH.
947 * libbfd.h: Regenerate.
948 * reloc.c (BFD_RELOC_MIPS_EH): New.
949
95e34fb4
NC		 9502013-05-29 Nick Clifton <nickc@redhat.com>
951
952 * dwarf2.c (struct dwarf2_debug): Add fields for handling
953 alternate debug info source.
954 (dwarf_debug_sections): Add entries for alternate .debug_str and
955 .debug_info sections.
956 (dwarf_debug_section_enum): Likewise.
957 (read_alt_indirect_string): New function. Handles a
958 DW_FORM_GNU_strp_alt attribute.
959 (read_alt_indirect_ref): New function. Handles a
960 DW_FORM_GNU_ref_alt attribute.
961 (read_attribute_value): Process DW_FORM_GNU_ref_alt and
962 DW_FORM_GNU_strp_alt.
963 (find_abstract_instance_name): Handle DW_FORM_GNU_ref_alt
964 attributes.
965 (_bfd_dwarf2_cleanup_debug_info): Free alternate debug info
966 sources.
967 * opncls.c (GNU_DEBUGALTLINK): Define.
968 (bfd_get_alt_debug_link_info): New function.
969 (separate_alt_debug_file_exists): New function.
970 (find_separate_debug_file): Add parameters for fetch and check
971 functions.
972 (bfd_follow_gnu_debugaltlink): New function.
973 * bfd-in2.h: Regenerate.
974
418009c2
YZ		 9752013-05-28 Yufeng Zhang <yufeng.zhang@arm.com>
976
977 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE): Rename to ...
978 (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21): ... this.
979 (BFD_RELOC_AARCH64_TLSDESC_LD64_PREL19): Rename to ...
980 (BFD_RELOC_AARCH64_TLSDESC_LD_PREL19): ... this.
981 * bfd-in2.h: Regenerate.
982 * libbfd.h: Regenerate.
983 * elf64-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Update to use
984 the correct names.
985 (elf64_aarch64_tlsdesc_howto_table): Likewise.
986 (elf64_aarch64_reloc_map): Likewise.
987 (aarch64_resolve_relocation): Likewise.
988 (bfd_elf_aarch64_put_addend): Likewise.
989 (aarch64_tls_transition_without_check): Likewise.
990 (aarch64_reloc_got_type): Likewise.
991 (elf64_aarch64_final_link_relocate): Likewise.
992 (elf64_aarch64_tls_relax): Likewise.
993 (elf64_aarch64_relocate_section): Likewise.
994 (elf64_aarch64_gc_sweep_hook): Likewise.
995 (elf64_aarch64_check_relocs): Likewise.
996
9d782e8d
MW		 9972013-05-26 Mark Wielaard <mjw@redhat.com>
998
999 * cache.c (BFD_CACHE_MAX_OPEN): Remove define.
1000 (max_open_files): New static int initialized to zero.
1001 (bfd_cache_max_open): New static function to set and return
1002 max_open_files.
1003 (bfd_cache_init): Use bfd_cache_max_open.
1004 (bfd_open_file): Likewise.
1005 * configure.in (AC_CHECK_HEADERS): Add sys/resource.h.
1006 (AC_CHECK_FUNCS): Add getrlimit.
1007 * configure: Regenerated.
1008 * config.in: Likewise.
1009 * sysdep.h: Check and include sys/resource.h for getrlimit.
1010
03ae2d5e
AM		 10112013-05-23 Alan Modra <amodra@gmail.com>
1012
1013 * format.c (bfd_check_format_matches): Don't match a target in
1014 targ_selvecs if some other target is a better match. If
1015 targets implement match priority, fall back to the first of
1016 the best matches.
1017
ad3d9127
AM		 10182013-05-22 Eric Herman <eric@freesa.org>
1019
1020 PR binutils/15462
1021 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Warning fix.
1022
5b3905f1
AM		 10232013-05-22 Ralf Dreesen <gamma@dreesen.net>
1024
1025 PR binutils/15474
1026 * srec.c (srec_set_section_contents): Properly convert size
1027 and offset to address when octets_per_byte is not unity.
1028
8be65dd3
MR		 10292013-05-20 Maciej W. Rozycki <macro@linux-mips.org>
1030
1031 * elf32-vax.c (elf_vax_instantiate_got_entries): Only set the
1032 refcount member of the gotplt_union when resetting the reference
1033 count. Adjust comment.
1034
593f8f29
WN		 10352013-05-20 Will Newton <will.newton@linaro.org>
1036
1037 * elf64-aarch64.c (elf64_aarch64_link_hash_entry): Remove
1038 relocs_copied member.
1039 (elf64_aarch64_link_hash_newfunc): Remove initialization of
1040 relocs_copied member.
1041 (elf64_aarch64_copy_indirect_symbol): Remove code to copy
1042 relocs_copied member.
1043
a0f0eb1e
MR		 10442013-05-19 Maciej W. Rozycki <macro@linux-mips.org>
1045
1046 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Convert K&R
1047 function definition.
1048
af65e588
CC		 10492013-05-16 Cary Coutant <ccoutant@google.com>
1050
1051 * ecoff.c (ecoff_link_check_archive_element): Add initializers for
1052 external_ext_size and esize.
1053
9f6e76f4
TG		 10542013-05-16 Tristan Gingold <gingold@adacore.com>
1055
1056 * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_16.
1057 * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
1058
c495064d
AS		 10592013-05-15 Andreas Schwab <schwab@suse.de>
1060
1061 * elf64-aarch64.c (elf_backend_default_execstack): Define to 0.
1062
110a61d3
JB		 10632013-05-10 Joel Brobecker <brobecker@adacore.com>
1064
1065 * coffcode.h (styp_to_sec_flags) [RS6000COFF_C]: Add handling
1066 of STYP_EXCEPT, STYP_LOADER and STYP_TYPCHK sections.
1067
ceae87f3
JB		 10682013-05-09 Joel Brobecker <brobecker@adacore.com>
1069
1070 * bfd.c (_bfd_default_error_handler): Replace use of putc
1071 by fputc. Add comment explaining why.
1072
012b2306
AM		 10732013-05-09 Alan Modra <amodra@gmail.com>
1074
1075 * elflink.c (elf_link_add_object_symbols): Don't omit reading
1076 of symbols when hashes already exist.
1077
7b70956d
WN		 10782013-05-07 Will Newton <will.newton@linaro.org>
1079
1080 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Add a
1081 plt_header_size argument for ports where it differs from
1082 plt_entry_size.
1083 * elf-bfd.h: Likewise.
1084 * elf32-i386.c: Pass plt_header_size to
1085 _bfd_elf_allocate_ifunc_dyn_relocs.
1086 * elf64-x86-64.c: Likewise.
1087
1ee9e8b3
WN		 10882013-05-07 Will Newton <will.newton@linaro.org>
1089
012b2306 1090 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Remove unused
1ee9e8b3
WN		 1091 function.
1092 * elf-bfd.h: Likewise.
1093
b47468a6
CM		 10942013-05-06 Paul Brook <paul@codesourcery.com>
1095
012b2306
AM		 1096 * elf64-mips.c (elf_mips_gnu_pcrel32): New.
1097 (bfd_elf64_bfd_reloc_type_lookup, bfd_elf64_bfd_reloc_name_lookup,
1098 mips_elf64_rtype_to_howto): Handle R_MIPS_PC32.
1099 * elfn32-mips.c (elf_mips_gnu_pcrel32): New.
1100 (bfd_elfn32_bfd_reloc_type_lookup, bfd_elfn32_bfd_reloc_name_lookup,
1101 mips_elfn32_rtype_to_howto): Handle R_MIPS_PC32.
b47468a6 1102
128205bb
AM		 11032013-05-06 Alan Modra <amodra@gmail.com>
1104
1105 * elf64-ppc.c (opd_entry_value): Handle case where symbol
1106 hashes are not available.
1107
f45794cb
AM		 11082013-05-06 Alan Modra <amodra@gmail.com>
1109
1110 * elflink.c (elf_link_add_object_symbols): Don't save symbol
1111 hashes around loading as-needed library. Zero them on allocation,
1112 and restore to initial all-zero state if library not needed.
1113 Arrange to reuse hashes if we load library again later.
1114
d150b1a2
RS		 11152013-05-04 Richard Sandiford <rdsandiford@googlemail.com>
1116
1117 * elf32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto):
1118 Use _bfd_mips_elf_generic_reloc instead of bfd_elf_generic_reloc.
1119 * elfn32-mips.c: Likewise.
1120 * elf64-mips.c: Likewise.
1121
13761a11
NC		 11222013-05-02 Nick Clifton <nickc@redhat.com>
1123
1124 * archures.c: Add some more MSP430 machine numbers.
1125 * config.bfd (msp430): Define targ_selvecs.
1126 * configure.in: Add bfd_elf32_msp430_ti_vec.
1127 * cpu-msp430.c: Add some more MSP430 machine numbers.
1128 * elf32-msp430.c Add support for MSP430X relocations.
1129 Add support for TI compiler generated relocations.
1130 Add support for sym_diff relocations.
1131 Add support for relaxing out of range short branches into long
1132 branches.
1133 Add support for MSP430 attribute section.
1134 * reloc.c: Add MSP430X relocations.
1135 * targets.c: Add bfd_elf32_msp430_ti_vec.
1136 * bfd-in2.h: Regenerate.
1137 * configure: Regenerate.
1138 * libbfd.h: Regenerate.
1139
df26367c
MR		 11402013-05-01 Maciej W. Rozycki <macro@codesourcery.com>
1141
1142 * config.bfd: Replace alpha*-*-linuxecoff* pattern with
1143 alpha*-*-linux*ecoff*.
1144
ed54588d
NC		 11452013-04-30 Olaf Flebbe <o.flebbe@science-computing.de>
1146
1147 PR binutils/15417
1148 * elflink.c (elf_link_add_object_symbols): Initialise 'idx' to
1149 zero.
1150
b8297068
AM		 11512013-04-30 Alan Modra <amodra@gmail.com>
1152
1153 * elflink.c (bfd_elf_record_link_assignment): Dont make
1154 STV_INTERNAL symbols STV_HIDDEN.
1155
b40bf0a2
NC		 11562013-04-29 Nick Clifton <nickc@redhat.com>
1157
1158 * elflink.c (_bfd_elf_gc_mark_extra_sections): Remove mark from
1159 fragmented .debug_line sections associated with unmarked code
1160 sections.
1161
aba8c3de
WN		 11622013-04-29 Will Newton <will.newton@linaro.org>
1163
1164 * elf32-arm.c (elf32_arm_populate_plt_entry): Call
1165 elf32_arm_add_dynreloc when emitting R_ARM_IRELATIVE relocs.
1166
7fcfd62d
NC		 11672013-04-29 Will Newton <will.newton@linaro.org>
1168
1169 * elf64-aarch64.c (elf64_aarch64_check_relocs): Move relocation
1170 error check up and add error message.
1171
ed5acf27
WN		 11722013-04-26 Will Newton <will.newton@linaro.org>
1173
1174 * elf64-aarch64.c (elf64_aarch64_check_relocs): Remove dead code.
1175
49926cd0
AM		 11762013-04-25 Alan Modra <amodra@gmail.com>
1177
1178 * config.bfd: Add powerpc64le-linux.
1179
05567e3d
L		 11802013-04-24 H.J. Lu <hongjiu.lu@intel.com>
1181
1182 * config.bfd (targ_selvecs): Add bfd_elf32_x86_64_vec for
1183 x86_64-*-elf*.
1184
99059e56
RM		 11852013-04-24 Roland McGrath <mcgrathr@google.com>
1186
1187 * elf32-arm.c (elf32_arm_allocate_plt_entry): If HTAB->nacl_p,
1188 allocate space for PLT header even if IS_IPLT_ENTRY.
1189 (arm_nacl_put_plt0): New function, broken out of ...
1190 (elf32_arm_finish_dynamic_sections): ... here. Call it.
1191 If HTAB->nacl_p, set up the PLT header in .iplt too.
1192 (elf32_arm_output_arch_local_syms): If HTAB->nacl_p, write
1193 a mapping symbol for the start of .iplt too.
1194
544008aa
NC		 11952013-04-19 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
1196
7b5d8d96
NC		 1197 * ecoff.c (_bfd_ecoff_sizeof_headers): Cast the return value of
1198 BFD_ALIGN to int.
1199 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Remove unused
1200 variables.
1201 * elf32-v850.c (v850_elf_relax_section): Redefine the type of 'i'
1202 to bfd_vma.
1203 * vms-alpha.c (evax_bfd_print_etir): Initialize sec_len.
544008aa 1204
86f7d49b
AM		 12052013-04-22 Alan Modra <amodra@gmail.com>
1206
1207 PR ld/15382
1208 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Don't multiply
1209 sh_size or reloc_count adjustment by count.
1210
bfeb4a28
AM		 12112013-04-22 Alan Modra <amodra@gmail.com>
1212
1213 * elf64-ppc.c (ppc64_elf_check_relocs): Don't call
1214 create_linkage_sections here..
1215 (ppc64_elf_init_stub_bfd): ..do so here. Return status.
1216 (create_linkage_sections): Move earlier in file.
1217 (ppc64_elf_setup_section_lists): Remove now useless htab->brlt test.
1218 * elf64-ppc.h (ppc64_elf_init_stub_bfd): Update proto.
1219
2d0a6933
NC		 12202013-04-19 Nick Clifton <nickc@redhat.com>
1221
1222 PR binutils/15356
1223 * compress.c (decompress_contents): Always call inflateEnd, even
1224 when another inflation operation fails.
1225
a9ea330b
L		 12262013-04-17 H.J. Lu <hongjiu.lu@intel.com>
1227
1228 * elf-ifunc.c: Update copyright year.
1229
a253d456
NC		 12302013-04-17 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
1231
1232 * coffcode.h: Added a cast to void when a bfd_set_section_*()
1233 macro's return value is ignored.
1234 * elf32-hppa.c: Likewise.
1235 * elf32-tic6x.c: Likewise.
1236 * mach-o.c: Likewise.
1237 * mmo.c: Likewise.
1238 * opncls.c: Likewise.
1239 * peicode.h: Likewise.
1240 * elf32-m32r.c: Check return value of bfd_set_section_*().
1241 * elfnn-ia64.c: Likewise.
1242 * elfxx-mips.c: Likewise.
1243 * vms-alpha.c: Likewise.
1244
1622ff3b
L		 12452013-04-15 H.J. Lu <hongjiu.lu@intel.com>
1246
1247 PR ld/15371
1248 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Check
1249 regular reference without non-GOT reference when building
1250 shared library.
1251
a22cd6f6
AM		 12522013-04-15 Alan Modra <amodra@gmail.com>
1253
1254 * archive.c (_bfd_archive_close_and_cleanup): Clear parent
1255 cache slot for archives.
1256
ed905580
HPN		 12572013-04-14 Hans-Peter Nilsson <hp@bitrange.com>
1258
1259 * mmo.c (mmo_write_chunk): Break out abfd->tdata.mmo_data to new
1260 local variable mmop.
1261
8d6a12ee
NC		 12622013-04-09 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1263
1264 PR ld/12494
1265 * bfd/elf32-avr.c: Consider all sections to determine if linker
1266 relaxation can safely delete a ret after a call/jmp
1267
79bb5c23
NC		 12682013-04-09 Mingjie Xing <mingjie.xing@gmail.com>
1269
1270 * bfd.c (typedef bfd, Error reporting, Miscellaneous): Add
1271 INODEs.
1272
36192a8d
TT		 12732013-04-08 Tom Tromey <tromey@redhat.com>
1274
1275 * som.c (bfd_section_from_som_symbol): No longer static.
1276 * som.h (bfd_section_from_som_symbol): Declare.
1277
198f1157
AM		 12782013-04-06 Alan Modra <amodra@gmail.com>
1279
1280 * elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
1281 * elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
1282
c69ba956
NC		 12832013-04-05 Nick Clifton <nickc@redhat.com>
1284
1285 * elflink.c (elf_link_add_object_symbols): Revert accidental commit.
1286
ff5ac77b
AM		 12872013-04-04 Alan Modra <amodra@gmail.com>
1288
1289 * bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
1290 * bfd-in2.h: Regenerate.
1291 * elflink.c (elf_link_add_object_symbols): Use new error.
1292
41702d50
NC		 12932013-04-03 Nick Clifton <nickc@redhat.com>
1294
1295 * elf32-v850.c (v850_elf_is_target_special_symbol): New function.
1296 (bfd_elf32_bfd_is_target_special_symbol): Define.
1297
cb8af559
NC		 12982013-04-03 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1299
a22cd6f6
AM		 1300 * elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
1301 elf64_aarch64_locals to get local GOT reference counts.
cb8af559 1302
1122dc88
DD		 13032013-04-02 DJ Delorie <dj@redhat.com>
1304
1305 * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
1306 (rl78_elf_relax_section): Only fetch the next reloc if there is
1307 one expected.
1308
81fbe831
AM		 13092013-03-30 Alan Modra <amodra@gmail.com>
1310
1311 PR ld/15323
1312 * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
1313 global symbols referenced by relocs.
1314 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1315 * elf32-bfin.c (bfin_check_relocs): Likewise.
1316 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
1317 * elf32-cris.c (cris_elf_check_relocs): Likewise.
1318 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
1319 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
1320 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
1321 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
1322 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
1323 * elf32-i370.c (i370_elf_check_relocs): Likewise.
1324 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
1325 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1326 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
1327 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1328 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
1329 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
1330 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
1331 * elf32-metag.c (elf_metag_check_relocs): Likewise.
1332 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
1333 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
1334 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
1335 * elf32-mt.c (mt_elf_check_relocs): Likewise.
1336 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1337 * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
1338 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1339 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
1340 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1341 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1342 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1343 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1344 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1345 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1346 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1347 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1348 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
1349 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1350 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
1351 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1352 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
1353 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
1354 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
1355 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1356 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1357 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
1358 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
1359 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1360 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1361 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise. Don't
1362 test indirect/warning links for NULL.
1363
61315175
L		 13642013-03-29 H.J. Lu <hongjiu.lu@intel.com>
1365
1366 PR ld/15323
1367 * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
81fbe831 1368 symbol is referenced by a non-shared object.
61315175
L		 1369 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1370
a6f713fc
KK		 13712013-03-28 Joe Seymour <jseymour@codesourcery.com>
1372
1373 * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
1374 R_SH_REL32 relocations against undefined weak symbols.
1375
19e08130
AM		 13762013-03-28 Alan Modra <amodra@gmail.com>
1377
1378 * elf64-ppc.c (struct ppc_dyn_relocs): New.
1379 (ppc64_elf_check_relocs): Separate dynrel counts for local syms
1380 into ifunc and non-ifunc.
1381 (dec_dynrel_count): Pass in sym rather than sym_sec. Handle
1382 separate ifunc/non-ifunc dynrel counts.
1383 (allocate_got): Always use reliplt for ifunc.
1384 (allocate_dynrelocs): Likewise.
1385 (ppc64_elf_size_dynamic_sections): Likewise.
1386 (ppc64_elf_layout_multitoc): Likewise.
1387 (ppc64_elf_relocate_section): Likewise.
1388
f95f8542
AM		 13892013-03-28 Alan Modra <amodra@gmail.com>
1390
1391 * elf32-ppc.c (struct ppc_dyn_relocs): New.
1392 (ppc_elf_check_relocs): Separate dynrel counts for local syms
1393 into ifunc and non-ifunc.
1394 (allocate_dynrelocs): Always put ifunc relocs into reliplt.
1395 (ppc_elf_size_dynamic_sections): Likewise.
1396 (ppc_elf_relocate_section): Likewise.
1397
7e612e98
AM		 13982013-03-28 Alan Modra <amodra@gmail.com>
1399
1400 * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
1401 (struct elf_backend_data <elf_backed_reloc_type_class>): Add
1402 bfd_link_info* and asection* params.
1403 (_bfd_elf_reloc_type_class): Likewise.
1404 * elf.c (_bfd_elf_reloc_type_class): Likewise.
1405 * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
1406 (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
1407 * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
1408 for any reliplt reloc. Don't return reloc_class_plt for
1409 R_PPC_REL24 and R_PPC_ADDR24.
1410 * elf64-ppc.c (allocate_got): Formatting.
1411 (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
1412 reliplt reloc.
1413 * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
1414 * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
1415 * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
1416 * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
1417 * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
1418 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
1419 * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
1420 Add extra params to the various reloc_type_class functions.
1421
0bed072f
AM		 14222013-03-27 Alan Modra <amodra@gmail.com>
1423
1424 * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
1425 masks for all local ifunc syms.
1426 (allocate_dynrelocs): Don't use htab->relgot for ifunc.
1427 (ppc_elf_size_dynamic_sections): Likewise.
1428 (ppc_elf_relocate_section): Likewise.
1429
6f820c85
WN		 14302013-03-27 Will Newton <will.newton@linaro.org>
1431
1432 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1433 dynamic reloc for symbols with dynindx == -1.
1434 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1435 dynamic reloc for symbols with dynindx == -1.
1436
31943882
WN		 14372013-03-27 Will Newton <will.newton@linaro.org>
1438
1439 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1440 dynamic reloc for non-default visibility undefined weaks.
1441 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1442 dynamic reloc for non-default visibility undefined weaks.
1443
ffd65175
AM		 14442013-03-26 Alan Modra <amodra@gmail.com>
1445
1446 * elflink.c (_bfd_elf_add_default_symbol): Preserve section
1447 over _bfd_elf_merge_symbol calls.
1448
3a81e825
AM		 14492013-03-26 Alan Modra <amodra@gmail.com>
1450
1451 * elflink.c (elf_link_add_object_symbols): Add assertion for
1452 common override alignment check code. Formatting.
1453
4f3fedcf
AM		 14542013-03-25 Alan Modra <amodra@gmail.com>
1455
1456 * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
1457 usual common symbols as well as for dynamic. Add poldbfd param.
1458 Save old bfd. Adjust callers.
1459 (_bfd_elf_add_default_symbol): Add poldbfd param. Pass "section"
1460 and "value" by value, not pointer. Adjust caller.
1461 (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
1462 Delete code to set same. Use old_bfd and old_alignment from
1463 _bfd_elf_merge_symbol instead. Add default symbol before
1464 alignment and size checks. Wrap overlong lines.
1465
e3c9d234
AM		 14662013-03-25 Alan Modra <amodra@gmail.com>
1467
1468 * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
1469 (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
1470 when override is true.
1471
6c9b78e6
AM		 14722013-03-25 Alan Modra <amodra@gmail.com>
1473
1474 * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
1475 of *sym_hash.
1476
191c0c42
AM		 14772013-03-25 Alan Modra <amodra@gmail.com>
1478
1479 * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
1480 Wrap long lines.
1481 (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
1482 early in symbol loop.
1483
5d13b3b3
AM		 14842013-03-25 Alan Modra <amodra@gmail.com>
1485
1486 * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
1487 (_bfd_elf_init_reloc_shdr): Delete.
1488 * elf.c (_bfd_elf_init_reloc_shdr): Make static.
1489 * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
1490 just what is needed.
1491 * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
1492
8a56bd02
AM		 14932013-03-23 Alan Modra <amodra@gmail.com>
1494
1495 * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
1496 * elflink.c (_bfd_elf_merge_symbol): Make static.
1497 * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
1498 _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
1499
96f29d96
AM		 15002013-03-23 Alan Modra <amodra@gmail.com>
1501
1502 PR ld/15270
1503 * elflink.c (elf_link_add_object_symbols): Don't set def_regular
1504 or ref_regular for BFD_PLUGIN owned syms, or have them affect
1505 def_dynamic/ref_dynamic.
1506 (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
1507 owned syms.
1508
209be8d2
DM		 15092013-03-22 David S. Miller <davem@davemloft.net>
1510
1511 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
1512 hwcaps attribute.
1513
5c0df484
NC		 15142013-03-22 Achille Fouilleul <achille.fouilleul+binutils@gadz.org>
1515
1516 PR ld/14902
1517 * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
1518 errors adjusting relocs and symbols.
1519
81f5558e
NC		 15202013-03-21 Michael Schewe <michael.schewe@gmx.net>
1521
1522 * elf32-h8300 (h8_relax_section): Add new relaxation of mov
1523 @(disp:32,ERx) to mov @(disp:16,ERx).
1524 (R_H8_DISP32A16): New reloc.
1525 Comments added and corrected.
1526 * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
1527 * bfd-in2.h: Regenerate.
1528 * libbfd.h: Regenerate.
1529
ce63b7b3
KT		 15302013-03-21 Kai Tietz <ktietz@redhat.com>
1531
1532 * coffgen.c (coff_real_object_p): Make global.
1533 * peicode.h (coff_real_object_p): Add prototype.
1534 (FILHDR): Defined for COFF_IMAGE_WITH_PE as
1535 external_PEI_IMAGE_hdr structure.
1536 (coff_swap_filehdr_in): Handle variable header-size.
1537 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
1538 of directory-entiries as specified in pe-header.
1539
088ca6c1
NC		 15402013-03-21 Nick Clifton <nickc@redhat.com>
1541
1542 PR sim/15286
1543 * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
1544 iWMMXt and iWMMXt2 processors from attributes.
1545
8877b5e5
AM		 15462013-03-20 Alan Modra <amodra@gmail.com>
1547
1548 * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
1549 sh_type according to is_rela.
1550
ffa9430d
AM		 15512013-03-18 Alan Modra <amodra@gmail.com>
1552
1553 PR ld/12549
1554 * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
1555 considering whether an --as-needed library is needed.
1556
cc0ea93c
TT		 15572013-03-14 Tom Tromey <tromey@redhat.com>
1558
1559 * opncls.c (bfd_get_debug_link_info): Rename from
1560 get_debug_link_info. Export. Update comment.
1561 (find_separate_debug_file): Update.
1562 * bfd-in2.h: Rebuild.
1563
59c108f7
NC		 15642013-03-08 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1565
a22cd6f6 1566 * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
59c108f7 1567 support.
a22cd6f6 1568 (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
59c108f7
NC		 1569 relocs.
1570
abb3f6cc
NC		 15712013-03-08 Andreas Arnez <arnez@linux.vnet.ibm.com>
1572
1573 * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
1574 * elf.c (elfcore_write_s390_tdb): New function.
1575 (elfcore_write_register_note): Call it.
1576 (elfcore_grok_s390_tdb): New function.
1577 (elfcore_grok_note): Call it.
1578
af924177
MR		 15792013-03-08 Maciej W. Rozycki <macro@codesourcery.com>
1580
1581 * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
1582
48385e38
CV		 15832013-03-05 Corinna Vinschen <vinschen@redhat.com>
1584
1585 * config.bfd: Add x86_64-*-cygwin to list of supported targets.
1586
f75e0e33
AM		 15872013-03-04 Alan Modra <amodra@gmail.com>
1588
1589 * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
1590 non-zero addends when relocatable, rather than addends >= 32768.
1591 Always zero "addend" before applying relocation.
1592
17e3916e
NC		 15932013-03-04 Nick Clifton <nickc@redhat.com>
1594
1595 * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
1596 file pointer offsets for thin archives.
1597
3064e1ff
JB		 15982013-02-28 Nathan Sidwell <nathan@codesourcery.com>
1599
1600 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
1601 elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
1602
4107ae22
DD		 16032013-02-27 DJ Delorie <dj@redhat.com>
1604
1605 * reloc.c (BFD_RELOC_RL78_CODE): Add.
1606 * libbfd.h: Regenerate.
1607 * bfd-in2.h: Regenerate.
1608 * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
1609 references in compuated relocs.
1610
730fbaf8
AG		 16112013-02-26 Anthony Green <green@moxielogic.com>
1612
1613 * config.bfd: Extend moxie-rtems target triplet name support.
1614
35399224
L		 16152013-02-21 H.J. Lu <hongjiu.lu@intel.com>
1616
1617 PR ld/15167
1618 * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
1619 unique_global only for definition.
1620 * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
1621 here.
1622 (elf_link_add_object_symbols): Set unique_global only
1623 for definition.
1624
c0355132
AM		 16252013-02-21 Alan Modra <amodra@gmail.com>
1626
1627 * elf-bfd.h (struct elf_build_id): Extracted from..
1628 (struct elf_build_id_info): ..here. Delete.
1629 (struct output_elf_obj_tdata): New, extracted from..
1630 (struct elf_obj_tdata): ..here. Reorganize for better packing.
1631 Add "o" field.
1632 (elf_program_header_size): Reference tdata->o.
1633 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1634 elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
1635 elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
1636 * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
1637 when opening bfd in any mode that might write.
1638 (_bfd_elf_write_object_contents): Use build_id field in
1639 output_elf_obj_tdata.
1640 (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
1641 (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
1642
228e534f
AM		 16432013-02-21 Alan Modra <amodra@gmail.com>
1644
1645 * elf-bfd.h (struct core_elf_obj_tdata): New.
1646 (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
1647 core_program, and core_command. Add "core".
1648 * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
1649 Update all refs to tdata core fields.
1650 * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
1651 * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
1652 * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
1653 * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
1654 * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
1655 * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
1656 * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
1657 to tdata core fields.
1658
12bd6957
AM		 16592013-02-21 Alan Modra <amodra@gmail.com>
1660
1661 * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
1662 Delete num_locals and num_globals.
1663 (elf_num_locals, elf_num_globals): Don't define.
1664 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1665 elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
1666 * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
1667 * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
1668 * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
1669 * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
1670 accessor macros.
1671 * elf.c (elf_map_symbols): Add pnum_locals param. Return
1672 number of locals syms via new param.
1673 (swap_out_syms): Adjust to suit elf_map_symbols change.
1674
cbf8d970
MR		 16752013-02-19 Maciej W. Rozycki <macro@codesourcery.com>
1676
1677 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
1678 STO_MICROMIPS annotation.
1679
30e8ee25
AM		 16802013-02-19 Alan Modra <amodra@gmail.com>
1681
1682 * configure.in: Bump version to 2.23.52.
1683 * elf-bfd.h (struct elf_build_id_info): New.
1684 (struct elf_obj_tdata): Delete after_write_object_contents,
1685 after_write_object_contents_info and build_id_size. Make build_id
1686 a pointer to struct elf_build_id_info.
1687 * elf.c (_bfd_elf_write_object_contents): Style. Update
1688 after_write_ibject_contents invocation.
1689 (elfobj_grok_gnu_build_id): Update for new build_id struct. Don't
1690 allow zero size notes.
1691 * configure: Regenerate.
1692
5b175e56
MR		 16932013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1694
1695 * elf64-mips.c (micromips_elf64_howto_table_rel): Add
1696 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1697 (micromips_elf64_howto_table_rela): Likewise.
1698 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1699 * elfn32-mips.c (elf_micromips_howto_table_rel): Add
1700 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1701 (elf_micromips_howto_table_rela): Likewise.
1702 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1703
e8faf7d1
MR		 17042013-02-18 Paul Brook <paul@codesourcery.com>
1705
1706 * elfxx-mips.c (MICROMIPS_P): New macro.
1707 (_bfd_mips_elf_symbol_processing): Use it.
1708
c164a95d
MR		 17092013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1710
1711 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
1712 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
1713
d45f8bda
AM		 17142013-02-18 Alan Modra <amodra@gmail.com>
1715
1716 PR ld/12549
1717 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
1718 (_bfd_elf_strtab_clear_all_refs): Declare.
1719 (_bfd_elf_strtab_resize): Declare.
1720 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
1721 (_bfd_elf_strtab_clear_all_refs): New function.
1722 (_bfd_elf_strtab_resize): Likewise.
1723 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
1724
698600e4
AM		 17252013-02-18 Alan Modra <amodra@gmail.com>
1726
1727 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
1728 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
1729 and elf_text_section to..
1730 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
1731 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
1732 (struct alpha_elf_find_line): ..this.
1733 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
1734
3d5bef4c
L		 17352013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1736
1737 PR ld/15146
1738 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1739 for references from the dummy bfd.
1740
313ed4a9
L		 17412013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1742
1743 PR ld/15149
1744 * elflink.c (elf_link_add_object_symbols): Also track weak
1745 references.
1746
989fbeff
L		 17472013-02-15 H.J. Lu <hongjiu.lu@intel.com>
1748
1749 PR binutils/15151
1750 * archive.c (_bfd_find_nested_archive): Don't allow a nested
1751 archive pointing to itself.
1752 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
1753
a043396b
NC		 17542013-02-15 Nick Clifton <nickc@redhat.com>
1755
1756 PR binutils/15140
1757 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
1758 accessing a corrupt nested archive.
1759
13db6b44
RS		 17602013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
1761
1762 * elfxx-mips.c (mips_got_page_ref): New structure.
1763 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
1764 pair to represent the anchor point.
1765 (mips_got_info): Add a got_page_refs field.
1766 (mips_elf_link_hash_table): Add a sym_cache field.
1767 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
1768 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
1769 new anchor representation.
1770 (mips_elf_create_got_info): Create got_page_refs rather than
1771 got_page_entries.
1772 (mips_elf_record_got_page_ref): New function.
1773 (mips_elf_pages_for_range): Move further down file.
1774 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
1775 Use a section rather than a (bfd, symndx) pair to represent the
1776 anchor point.
1777 (mips_elf_resolve_got_page_ref): New function.
1778 (mips_elf_resolve_final_got_entries): Use it to populate
1779 got_page_entries.
1780 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
1781 rather than mips_elf_record_got_page_entry. Only nullify h
1782 afterwards.
1783 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
1784 earlier.
1785
57093f5e
RS		 17862013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
1787
1788 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
1789 in g->relocs.
1790
9c3f90c4
AM		 17912013-02-12 Alan Modra <amodra@gmail.com>
1792
1793 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
1794 suitable definition when using generic linker hash table.
1795
476366af
RS		 17962013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1797
1798 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
1799 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
1800 mips_elf_traverse_got_arg. Count GOT entries.
1801 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
1802 as argument. Update after above changes.
1803 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
1804 mips_elf_count_got_entries. Update the calls to
1805 mips_elf_resolve_final_got_entries.
1806
9ab066b4
RS		 18072013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1808
1809 * elfxx-mips.c (mips_got_tls_type): New enum.
1810 (mips_got_entry): Add tls_initialized.
1811 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
1812 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
1813 GOT_TLS_TYPE masks.
1814 (mips_elf_reloc_tls_type, mips_tls_got_entries)
1815 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
1816 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
1817 than GOT_NORMAL.
1818 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
1819 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
1820 tls_initialized rather than GOT_TLS_DONE.
1821 (mips_tls_got_index): Delete.
1822 (mips_elf_local_got_index, mips_elf_global_got_index): Use
1823 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
1824 (mips_elf_record_got_entry): Initialize tls_initialized.
1825
6c42ddb9
RS		 18262013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1827
1828 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
1829 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
1830 tls_ie_got_offset and tls_gd_got_offset.
1831 (mips_elf_link_hash_newfunc): Remove initialization.
1832 (mips_elf_create_got_info): Likewise.
1833 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
1834 (mips_tls_single_got_index): Delete.
1835 (mips_elf_local_got_index): Always use the GOT entry to track
1836 GOT indices.
1837 (mips_elf_global_got_index): Likewise.
1838 (mips_elf_create_local_got_entry): Assert that TLS entries have
1839 already been allocated.
1840 (mips_elf_record_global_got_symbol): Don't initialize
1841 tls_ie_type or tls_gd_type.
1842 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
1843 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
1844 entry.
1845 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
1846 the GOT entries.
1847 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
1848 have been allocated.
1849 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
1850 tls_ie_type and tls_gd_type.
1851
ebc53538
RS		 18522013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1853
1854 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
1855 aliasing violation. Check for htab allocation failures.
1856
13fbec83
RS		 18572013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1858
1859 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
1860 split out from...
1861 (mips_elf_global_got_index): ...here. Reorder arguments so that
1862 the output bfd and info come first.
1863 (mips_elf_calculate_relocation): Update the call to
1864 mips_elf_global_got_index accordingly.
1865 (_bfd_mips_elf_finish_dynamic_symbol): Use
1866 mips_elf_primary_global_got_index rather than
1867 mips_elf_global_got_index.
1868 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1869
3dff0dd1
RS		 18702013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1871
1872 * elfxx-mips.c (mips_got_entry): Update comments.
1873 (mips_elf_multi_got_entry_eq): Rename to...
1874 (mips_elf_got_entry_eq): ...this, deleting the old definition.
1875 (mips_elf_create_got_info): Remove master_got_p argument.
1876 Always use mips_elf_got_entry_eq.
1877 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
1878 Update calls accordingly.
1879
d7206569
RS		 18802013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1881
1882 * elfxx-mips.c (mips_got_info): Remove bfd2got.
1883 (mips_elf_bfd2got_hash): Delete.
1884 (mips_elf_got_per_bfd_arg): Remove bfd2got.
1885 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
1886 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
1887 g->next to test for the multigot case. Use mips_elf_bfd_got rather
1888 than mips_elf_got_for_ibfd.
1889 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
1890 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
1891 (mips_elf_make_got_per_bfd): Replace with...
1892 (mips_elf_add_got_entry): ...this new function.
1893 (mips_elf_make_got_pages_per_bfd): Replace with...
1894 (mips_elf_add_got_page_entry): ...this new function.
1895 (mips_elf_merge_got_with): Replace bfd2got argument with separate
1896 bfd and GOT arguments. Use mips_elf_add_got_entry and
1897 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
1898 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
1899 to set the BFD's GOT and free the old table.
1900 (mips_elf_merge_got): Replace bfd2got argument with separate
1901 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
1902 Use mips_elf_count_got_entries to count the number of entries in
1903 each GOT. Update the calls to mips_elf_merge_got_with.
1904 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
1905 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
1906 (mips_elf_multi_got): Don't create the bfd2got hash table.
1907 Replace hash table traversal with a walk over the input bfds,
1908 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
1909 to set the output bfd's GOT.
1910 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
1911 bfds use the master GOT in the single-GOT case.
1912 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
1913 rather than mips_elf_got_for_ibfd.
1914
ee227692
RS		 19152013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1916
1917 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
1918 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
1919 (mips_elf_record_global_got_symbol): Update the hash entry before
1920 adding the mips_got_entry. Use mips_elf_record_got_entry to do
1921 the latter.
1922 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
1923 (mips_elf_record_got_page_entry): Record the entry in both the
1924 master and bfd GOTs.
1925
72e7511a
RS		 19262013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1927
1928 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
1929 create another one if necessary.
1930 (mips_elf_set_gotidx): New function.
1931 (mips_elf_set_global_gotidx): Use it.
1932 (mips_elf_initialize_tls_index): Likewise. Take a
1933 mips_elf_traverse_got_arg as argument.
1934 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
1935 (mips_elf_multi_got): Likewise. Cope with error returns from
1936 mips_elf_set_global_gotidx.
1937
ab361d49
RS		 19382013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1939
1940 * elfxx-mips.c (mips_got_info): Add relocs field.
1941 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
1942 with...
1943 (mips_elf_traverse_got_arg): ...this new structure.
1944 (mips_elf_count_local_tls_relocs): Delete.
1945 (mips_elf_count_global_tls_relocs): Likewise.
1946 (mips_elf_count_got_entry): New function.
1947 (mips_elf_count_local_got_entries): Likewise.
1948 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
1949 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
1950 (mips_elf_record_local_got_symbol): Don't count got entries here.
1951 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
1952 (mips_elf_set_global_got_offset): Split into...
1953 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
1954 new functions. Take a mips_elf_traverse_got_arg rather than a
1955 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
1956 Use g->relocs to record the number of relocs needed for global GOT
1957 entries.
1958 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
1959 mips_elf_set_global_got_offset_arg. Use the relocs field to count
1960 relocations. Update for above function split.
1961 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
1962 to count both the number of GOT entries and the number of TLS
1963 relocs required by local entries. Likewise
1964 mips_elf_count_global_tls_entries and global entries.
1965 Remove uses of mips_elf_count_local_tls_relocs and
1966 mips_elf_count_global_tls_relocs.
1967
e641e783
RS		 19682013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1969
1970 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
1971 to say that each structure represents only one type of TLS reference.
1972 (GOT_TLS_TYPE): New define.
1973 (mips_elf_link_hash_entry): Temporarily split tls_type and
1974 tls_got_offset into two variables each.
1975 (mips_elf_link_hash_newfunc): Update accordingly.
1976 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
1977 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
1978 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
1979 (mips_tls_got_relocs): Use a switch statement.
1980 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
1981 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
1982 local "offset" variable.
1983 (mips_tls_got_index): Remove r_type argument and assert. Remove
1984 code that handled entries with two TLS types; always use the
1985 original got_index instead.
1986 (mips_tls_single_got_index): New function.
1987 (mips_elf_local_got_index): Use entry->tls_type to check for
1988 TLS entries. Use mips_tls_single_got_index. Update call to
1989 mips_tls_got_index.
1990 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
1991 Use p->tls_type to check for TLS entries. Update call to
1992 mips_tls_got_index. Use mips_tls_single_got_index.
1993 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
1994 Use entry.tls_type to check for TLS entries.
1995 (mips_elf_record_global_got_symbol): Replace tls_flag argument
1996 with r_type argument. Use mips_elf_reloc_tls_type.
1997 Set up the new hash entry fields.
1998 (mips_elf_record_local_got_symbol): Replace tls_flag argument
1999 with r_type argument. Use mips_elf_reloc_tls_type and
2000 mips_tls_got_entries. Remove code that handled entries
2001 with multiple TLS types.
2002 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
2003 (mips_elf_initialize_tls_index): Handle new hash entry fields.
2004 Use equality rather than masks when checking for specific TLS types.
2005 Use mips_tls_got_entries. Remove code that handled entries
2006 with multiple TLS types.
2007 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
2008 testing the hash table entry.
2009 (_bfd_mips_elf_check_relocs): Update calls to
2010 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
2011 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
2012 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
2013
d9bf376d
RS		 20142013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2015
2016 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
2017 (mips_elf_got_entry_hash): ...this, deleting the old version.
2018 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
2019 both types of GOT.
2020
5334aa52
RS		 20212013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2022
2023 * elfxx-mips.c (mips_elf_create_got_info): New function.
2024 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
2025 (mips_elf_create_got_section): Likewise.
2026
946c668d
RS		 20272013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2028
2029 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
2030 gotidx to -1.
2031
59b08994
RS		 20322013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2033
2034 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
2035
d222d210
RS		 20362013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2037
2038 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
2039 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
2040
1fd20d70
RS		 20412013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2042
2043 * elfxx-mips.c (mips_elf_count_global_tls_entries)
2044 (mips_elf_count_global_tls_relocs): Don't count indirect or
2045 warning symbols.
2046 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
2047 number of TLS entries were allocated.
2048
7d94b319
RS		 20492013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2050
2051 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
2052
17214937
RS		 20532013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2054
2055 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
2056 if there are TLS relocations.
2057
9efeb38d
RS		 20582013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2059
2060 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
2061 (mips_elf_resolve_final_got_entries): Remove bogus comment.
2062
9c3f90c4
AM		 20632013-02-11 Alan Modra <amodra@gmail.com>
2064
2065 * elfcode.h (elf_checksum_contents): Free contents.
2066 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
2067 * elflink.c (_bfd_elf_link_hash_table_free): New function.
2068 (elf_final_link_free): New function, extracted from..
2069 (bfd_elf_final_link): ..here. Always call
2070 _bfd_elf_write_section_eh_frame_hdr.
2071 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
2072 _bfd_elf_link_hash_table_free.
2073 * libbfd-in.h (_bfd_merge_sections_free): Declare.
2074 * libbfd.h: Regenerate.
2075 * merge.c (_bfd_merge_sections_free): New function.
2076 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
2077 hdr_info->array.
2078 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
2079 _bfd_elf_link_hash_table_free.
2080 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
2081 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
2082 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
2083 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
2084 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
2085 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
2086 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
2087 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
2088 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
2089 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
2090 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
2091 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
2092 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
2093 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
2094 (bfd_elf32_bfd_link_hash_table_free): Don't define.
2095 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
2096 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
2097
7bf52ea2
AM		 20982013-02-10 Alan Modra <amodra@gmail.com>
2099
2100 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
2101 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
2102 * m68klinux.c (linux_link_hash_table_create): Likewise.
2103 * sparclinux.c (linux_link_hash_table_create): Likewise.
2104 * sunos.c (sunos_link_hash_table_create): Likewise.
2105 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
2106 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
2107 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
2108 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
2109 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
2110 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
2111 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
2112 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
2113 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
2114 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
2115 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
2116 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
2117 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
2118 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
2119 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
2120 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
2121 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
2122 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
2123 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
2124 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
2125 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
2126 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
2127 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
2128 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
2129 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
2130 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
2131 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
2132 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
2133
22cdc249
AM		 21342013-02-10 Alan Modra <amodra@gmail.com>
2135
2136 * i386linux.c (linux_link_hash_table_create): Allocate table
2137 with bfd_zmalloc, not bfd_alloc.
2138 * pdp11.c (link_hash_table_create): Allocate table with
2139 bfd_malloc, not bfd_alloc.
2140 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
2141 with bfd_zmalloc, not bfd_zalloc.
2142 (bfin_link_hash_table_create): Likewise.
2143 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
2144 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
2145
0e5de31a
AM		 21462013-02-10 Alan Modra <amodra@gmail.com>
2147
2148 PR ld/15113
2149 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
2150
ad1fc92a
NC		 21512013-02-08 Markos Chandras <markos.chandras@imgtec.com>
2152
2153 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
2154 sections.
34c67f14
NC		 2155 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
2156 symbol.
ad1fc92a 2157
170a8295
YZ		 21582013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
2159
2160 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
2161 288 to 272.
2162
619a703e
AM		 21632013-02-08 Alan Modra <amodra@gmail.com>
2164
2165 PR binutils/15106
2166 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
2167 * elf.c (elf_find_function): Revert last change. Use new
2168 tdata field rather than static vars for cache.
2169
02acbe22
L		 21702013-02-07 H.J. Lu <hongjiu.lu@intel.com>
2171
2172 PR ld/15107
2173 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
2174 symbol is defined in regular object.
2175
1965d5f2
AM		 21762013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
2177
2178 PR binutils/15106
2179 * elf.c (elf_find_function): Don't cache if symbols change.
2180
dafbc74d
AM		 21812013-02-07 Alan Modra <amodra@gmail.com>
2182
2183 PR binutils/14873
2184 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
2185 copy attributes from or to non-ELF.
2186
20e52bd2
L		 21872013-02-06 H.J. Lu <hongjiu.lu@intel.com>
2188
2189 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
2190 for non-zero TLS symbol.
2191 (elf_i386_relocate_section): Don't resolve size relocation against
2192 non-zero TLS symbol.
2193 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
2194 pc_count for non-zero TLS symbol.
2195 (elf_x86_64_relocate_section): Don't resolve size relocation
2196 against non-zero TLS symbol.
2197
36591ba1 21982013-02-06 Sandra Loosemore <sandra@codesourcery.com>
20e52bd2 2199 Andrew Jenner <andrew@codesourcery.com>
36591ba1
SL		 2200
2201 Based on patches from Altera Corporation.
2202
2203 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
2204 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
2205 (BFD_BACKENDS): Add elf32-nios2.lo.
2206 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
2207 * Makefile.in: Regenerated.
2208 * configure.in: Add entries for bfd_elf32_bignios2_vec and
2209 bfd_elf32_littlenios2_vec.
2210 * configure: Regenerated.
2211 * config.bfd: Add cases for nios2.
2212 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
2213 (bfd_mach_nios2): Define.
2214 (bfd_nios2_arch): Declare.
2215 (bfd_archures_list): Add bfd_nios2_arch.
2216 * targets.c (bfd_elf32_bignios2_vec): Declare.
2217 (bfd_elf32_littlenios2_vec): Declare.
2218 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
2219 bfd_elf32_littlenios2_vec.
2220 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
2221 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
2222 * bfd-in2.h: Regenerated.
2223 * libbfd.h: Regenerated.
2224 * cpu-nios2.c: New file.
2225 * elf32-nios2.c: New file.
2226
ca6b5f82
AM		 22272013-02-06 Alan Modra <amodra@gmail.com>
2228
2229 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
2230 stubs in stub_bfd.
2231
37ba9f93
AM		 22322013-02-06 Alan Modra <amodra@gmail.com>
2233
2234 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
2235 * Makefile.in: Regenerate.
2236
70a38d42
SDJ		 22372013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
2238 Pedro Alves <palves@redhat.com>
2239
2240 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
2241 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
2242 declaration.
2243 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
2244 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
2245 * elf-linux-psinfo.h: New file.
2246 * elf.c: Include elf-linux-psinfo.h.
2247 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
2248 New functions.
2249 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
2250 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
2251 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
2252 (elfcore_write_ppc_linux_prpsinfo32): New function.
2253
5ee43bc4
TG		 22542013-02-04 Tristan Gingold <gingold@adacore.com>
2255
2256 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
2257 start address.
2258
0cadb185
AM		 22592013-02-04 Alan Modra <amodra@gmail.com>
2260
2261 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
2262 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
2263 * Makefile.in: Regenerate.
2264 * po/SRC-POTFILES.in: Regenerate.
2265
5d42dfb5
AM		 22662013-02-04 Alan Modra <amodra@gmail.com>
2267
2268 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
2269 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
2270
c57da1a7
AM		 22712013-02-01 Alan Modra <amodra@gmail.com>
2272
2273 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
2274 clears def_regular.
2275
c0fd7846
TG		 22762013-01-31 Tristan Gingold <gingold@adacore.com>
2277
2278 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
2279 earlier. Fix status checking of bfd_mach_o_scan_start_address.
2280 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
2281
b45b6908
AM		 22822013-01-31 Alan Modra <amodra@gmail.com>
2283 David S. Miller <davem@davemloft.net>
2284
2285 PR ld/15056
2286 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
2287 references to __tls_get_addr.
2288 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
2289 vtinherit and vtentry reloc handling too.
2290 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
2291
bcaa2f82
AM		 22922013-01-31 Alan Modra <amodra@gmail.com>
2293
2294 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
2295
22aa0c7e
AM		 22962013-01-31 Alan Modra <amodra@gmail.com>
2297
2298 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
2299
bc30df16
AM		 23002013-01-28 Alan Modra <amodra@gmail.com>
2301
2302 * elf64-ppc.c: Use %T to print symbols names and remove redundant
2303 "relocation" in error messages throughout file.
2304 (ppc64_elf_relocate_section): Remove sibling call error message,
2305 replace with "call lacks nop". Specially report errors for
2306 branches to function entry points via OPD lookup and branches
2307 to stubs. Remove NULL symbol handling now done by %T.
2308
89d7b8aa
AM		 23092013-01-28 Alan Modra <amodra@gmail.com>
2310
2311 * archive.c (bfd_generic_archive_p): Return target and keep
2312 ardata on partial matches.
2313 * format.c (bfd_check_format_matches): Adjust for above
2314 change. Remove bfd_error_file_ambiguously_recognized dead
2315 code.
2316
c9ba0c87
AM		 23172013-01-26 Alan Modra <amodra@gmail.com>
2318
2319 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
2320 bfd_preserve_finish): Move to..
2321 * format.c: ..here, splitting out..
2322 (bfd_reinit): ..this. New function.
2323 (bfd_check_format_matches): Use bfd_preserve_save/restore to
2324 keep bfd state for a match.
2325 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
2326 * elfcore.h (elf_core_file_p): Likewise.
2327 * mach-o.c (bfd_mach_o_header_p): Likewise.
2328 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
2329 * xsym.c (bfd_sym_object_p): Likewise.
2330 * mmo.c (mmo_scan): Clear abfd->symcount.
2331 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
2332 * section.c (bfd_section_list_clear): Clear section_htab.count.
2333 * bfd-in2.h: Regenerate.
2334
d79dcc73
NC		 23352013-01-25 Michael Schewe <michael.schewe@gmx.net>
2336
2337 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
2338 second reloc, make sure that the reloc potentially exists first.
2339
78c8d46c
NC		 23402013-01-24 Nick Clifton <nickc@redhat.com>
2341
2342 * archures.c: Add bfd_mach_v850e3v5.
2343 * bfd-in2.h: Regenerate.
2344 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
2345 * cpu-v850_rh850.c: Likewise.
2346 * elf32-v850.c: Add support for v850e3v5 architecture.
2347
1a18f0ae
NC		 23482013-01-23 Markos Chandras <markos.chandras@imgtec.com>
2349
2350 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
2351
f65a9e53
AM		 23522013-01-23 Leif Ekblad <leif@rdos.net>
2353
2354 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
2355
3bea1fcb
L		 23562013-01-18 H.J. Lu <hongjiu.lu@intel.com>
2357
2358 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
2359 non-zero TLS symbol.
2360 (elf_i386_relocate_section): Resolve size relocation against
2361 non-zero TLS symbol.
2362 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
2363 for non-zero TLS symbol.
2364 (elf_x86_64_relocate_section): Resolve size relocation against
2365 non-zero TLS symbol.
2366
b1b00fcc
MF		 23672013-01-18 Mike Frysinger <vapier@gentoo.org>
2368
2369 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
2370 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
2371 true.
2372
06a6a421
L		 23732013-01-17 H.J. Lu <hongjiu.lu@intel.com>
2374
2375 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
2376 PC-relative relocation.
2377 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
2378 as PC-relative relocation.
2379
6a3e1bae
L		 23802013-01-16 H.J. Lu <hongjiu.lu@intel.com>
2381
2382 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
2383 check.
2384 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
2385
2386 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
2387 and R_X86_64_SIZE64 check.
2388 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
2389 nor R_X86_64_SIZE64.
2390
1788fc08
L		 23912013-01-16 H.J. Lu <hongjiu.lu@intel.com>
2392
2393 * bfd-in2.h: Regenerated.
2394 * libbfd.h: Likewise.
2395
2396 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
2397 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
2398 (elf_i386_check_relocs): Handle R_386_SIZE32.
2399 (elf_i386_gc_sweep_hook): Likewise.
2400 (elf_i386_relocate_section): Likewise.
2401
2402 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
2403 and R_X86_64_SIZE64 entries.
2404 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
2405 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
2406 (elf_x86_64_reloc_name_lookup): Likewise.
2407 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
2408 R_X86_64_SIZE64.
2409 (elf_x86_64_gc_sweep_hook): Likewise.
2410 (elf_x86_64_relocate_section): Likewise.
2411
2412 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
2413 BFD_RELOC_SIZE64.
2414
1e536451
L		 24152013-01-15 H.J. Lu <hongjiu.lu@intel.com>
2416
2417 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
2418 with R_X86_64_RELATIVE64.
2419
77bf820f
NC		 24202013-01-15 Nick Clifton <nickc@redhat.com>
2421
2422 * elf32-msp430.c: Fix spelling typo.
2423
e2458743
AM		 24242013-01-15 Alan Modra <amodra@gmail.com>
2425
2426 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
2427 plt-thread-safe.
2428
405bf443
AM		 24292013-01-14 Alan Modra <amodra@gmail.com>
2430
2431 PR binutils/14813
2432 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
2433 (memory_bclose): Likewise. Return 0 on success.
2434 * cache.c (cache_bclose): Likewise.
2435 * opncls.c (opncls_bclose, bfd_close): Likewise.
2436 * vms-lib.c (vms_lib_bclose): Likewise.
2437 * libbfd.h: Regenerate.
2438
ee659f1f
AM		 24392013-01-13 Alan Modra <amodra@gmail.com>
2440
2441 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
2442 Add ref_dynamic_nonweak.
2443 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
2444 (_bfd_elf_merge_symbol): Don't call above function. Move
2445 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
2446 clear dynamic_def.
2447 (elf_link_add_object_symbols): Delete redundant "override" test.
2448 Don't set dynamic_def here.
2449 (elf_link_output_extsym): Update.
2450
68c4a57e
L		 24512013-01-12 H.J. Lu <hongjiu.lu@intel.com>
2452
2453 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
2454 normal and TLS symbol access.
2455 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2456
02be4619
AM		 24572013-01-12 Alan Modra <amodra@gmail.com>
2458
2459 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
2460 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
2461 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
2462
a4542f1b
AM		 24632013-01-12 Alan Modra <amodra@gmail.com>
2464
2465 PR ld/12549
2466 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
2467 (_bfd_elf_strtab_clear_all_refs): Define.
2468 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
2469 (_bfd_elf_strtab_clear_all_refs): Delete.
2470 * elflink.c (elf_link_add_object_symbols): Clear out added
2471 strtab refs. Correct handling of warning common symbols.
2472
68ffbac6
L		 24732013-01-10 H.J. Lu <hongjiu.lu@intel.com>
2474
2475 * aout0.c: Remove trailing white spaces.
2476 * archive.c: Likewise.
2477 * archures.c: Likewise.
2478 * bfd-in.h: Likewise.
2479 * bfd-in2.h: Likewise.
2480 * coff-alpha.c: Likewise.
2481 * coff-i860.c: Likewise.
2482 * coff-mips.c: Likewise.
2483 * coff-ppc.c: Likewise.
2484 * coff-tic80.c: Likewise.
2485 * coff-x86_64.c: Likewise.
2486 * coff-z80.c: Likewise.
2487 * coffcode.h: Likewise.
2488 * coffgen.c: Likewise.
2489 * cofflink.c: Likewise.
2490 * compress.c: Likewise.
2491 * corefile.c: Likewise.
2492 * cpu-arm.c: Likewise.
2493 * cpu-avr.c: Likewise.
2494 * cpu-bfin.c: Likewise.
2495 * cpu-cr16.c: Likewise.
2496 * cpu-cr16c.c: Likewise.
2497 * cpu-crx.c: Likewise.
2498 * cpu-h8300.c: Likewise.
2499 * cpu-i386.c: Likewise.
2500 * cpu-lm32.c: Likewise.
2501 * cpu-m68k.c: Likewise.
2502 * cpu-moxie.c: Likewise.
2503 * cpu-msp430.c: Likewise.
2504 * cpu-sh.c: Likewise.
2505 * cpu-xc16x.c: Likewise.
2506 * dwarf2.c: Likewise.
2507 * ecofflink.c: Likewise.
2508 * ecoffswap.h: Likewise.
2509 * elf-ifunc.c: Likewise.
2510 * elf-m10300.c: Likewise.
2511 * elf-vxworks.c: Likewise.
2512 * elf32-avr.c: Likewise.
2513 * elf32-avr.h: Likewise.
2514 * elf32-cr16.c: Likewise.
2515 * elf32-cr16c.c: Likewise.
2516 * elf32-cris.c: Likewise.
2517 * elf32-crx.c: Likewise.
2518 * elf32-frv.c: Likewise.
2519 * elf32-hppa.c: Likewise.
2520 * elf32-i860.c: Likewise.
2521 * elf32-ip2k.c: Likewise.
2522 * elf32-iq2000.c: Likewise.
2523 * elf32-m32c.c: Likewise.
2524 * elf32-m68hc1x.c: Likewise.
2525 * elf32-msp430.c: Likewise.
2526 * elf32-mt.c: Likewise.
2527 * elf32-ppc.c: Likewise.
2528 * elf32-rl78.c: Likewise.
2529 * elf32-s390.c: Likewise.
2530 * elf32-score.h: Likewise.
2531 * elf32-sh-symbian.c: Likewise.
2532 * elf32-sh.c: Likewise.
2533 * elf32-spu.c: Likewise.
2534 * elf32-tic6x.c: Likewise.
2535 * elf32-v850.c: Likewise.
2536 * elf32-xc16x.c: Likewise.
2537 * elf32-xtensa.c: Likewise.
2538 * elf64-alpha.c: Likewise.
2539 * elf64-hppa.c: Likewise.
2540 * elf64-ppc.c: Likewise.
2541 * elf64-s390.c: Likewise.
2542 * elfcore.h: Likewise.
2543 * elflink.c: Likewise.
2544 * elfxx-mips.c: Likewise.
2545 * elfxx-sparc.c: Likewise.
2546 * elfxx-tilegx.c: Likewise.
2547 * ieee.c: Likewise.
2548 * libcoff.h: Likewise.
2549 * libpei.h: Likewise.
2550 * libxcoff.h: Likewise.
2551 * linker.c: Likewise.
2552 * mach-o-i386.c: Likewise.
2553 * mach-o-target.c: Likewise.
2554 * mach-o.c: Likewise.
2555 * mach-o.h: Likewise.
2556 * mmo.c: Likewise.
2557 * opncls.c: Likewise.
2558 * pdp11.c: Likewise.
2559 * pe-x86_64.c: Likewise.
2560 * peXXigen.c: Likewise.
2561 * pef-traceback.h: Likewise.
2562 * pei-x86_64.c: Likewise.
2563 * peicode.h: Likewise.
2564 * plugin.c: Likewise.
2565 * reloc.c: Likewise.
2566 * riscix.c: Likewise.
2567 * section.c: Likewise.
2568 * som.c: Likewise.
2569 * syms.c: Likewise.
2570 * tekhex.c: Likewise.
2571 * ticoff.h: Likewise.
2572 * vaxbsd.c: Likewise.
2573 * xcofflink.c: Likewise.
2574 * xtensa-isa.c: Likewise.
2575
a3c62988
NC		 25762013-01-10 Will Newton <will.newton@imgtec.com>
2577
2578 * Makefile.am: Add Meta.
2579 * Makefile.in: Regenerate.
2580 * archures.c (bfd_mach_metag): New.
2581 * bfd-in2.h: Regenerate.
2582 * config.bfd: Add Meta.
2583 * configure: Regenerate.
2584 * configure.in: Add Meta.
2585 * cpu-metag.c: New file.
2586 * elf-bfd.h: Add Meta.
2587 * elf32-metag.c: New file.
2588 * elf32-metag.h: New file.
2589 * libbfd.h: Regenerate.
2590 * reloc.c: Add Meta relocations.
2591 * targets.c: Add Meta.
2592
652451f8
YZ		 25932013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
2594
2595 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
2596 (elfcore_write_aarch_hw_break): Likewise.
2597 (elfcore_write_aarch_hw_watch): Likewise.
2598 * elf.c (elfcore_grok_aarch_tls): New function.
2599 (elfcore_grok_aarch_hw_break): Likewise.
2600 (elfcore_grok_aarch_hw_watch): Likewise.
2601 (elfcore_grok_note): Call the new functions to handle the
2602 corresponding notes.
2603 (elfcore_write_aarch_tls): New function.
2604 (elfcore_write_aarch_hw_break): Likewise.
2605 (elfcore_write_aarch_hw_watch): Likewise.
2606 (elfcore_write_register_note): Call the new functions to handle the
2607 corresponding pseudo sections.
2608
45a466b5
TT		 26092013-01-07 Tom Tromey <tromey@redhat.com>
2610
2611 * section.c (_bfd_std_section): Rename from std_section.
f75e0e33
AM		 2612 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
2613 (STD_SECTION): Update.
45a466b5
TT		 2614 * bfd-in2.h: Rebuild.
2615
e407c74b
NC		 26162013-01-04 Juergen Urban <JuergenUrban@gmx.de>
2617
2618 * archures.c (bfd_mach_mips5900): Define.
2619 * bfd-in2.h: Regenerate.
2620 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
2621 * cpu-mips.c: Add support for MIPS r5900.
2622 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
2623
9b239e0e
NC		 26242013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
2625 Nick Clifton <nickc@redhat.com>
2626
2627 * elflink.c (get_value): Prevent the use of an undefined shift
2628 operation. Add sanity checks.
2629
bab4becb 26302013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
884f2a8d 2631
bab4becb 2632 * config.bfd (cr16*-*-uclinux*): New target support.
884f2a8d 2633
9911c0fc 2634
bab4becb 2635For older changes see ChangeLog-2012
56882138 2636\f
bab4becb 2637Copyright (C) 2013 Free Software Foundation, Inc.
752937aa
NC		 2638
2639Copying and distribution of this file, with or without modification,
2640are permitted in any medium without royalty provided the copyright
2641notice and this notice are preserved.
2642
56882138
AM		 2643Local Variables:
2644mode: change-log
2645left-margin: 8
2646fill-column: 74
2647version-control: never
2648End:
GDB Binutils - Deliverables
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