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[deliverable/binutils-gdb.git] / bfd / ChangeLog
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2f9efdfc
RS		 12013-09-24 Gregory Fong <gregory.0xf0@gmail.com>
2
3 * elfxx-mips.c (mips_elf_create_got_section): Hide
4 _GLOBAL_OFFSET_TABLE_.
5
91ea67ca
AM		 62013-09-24 Alan Modra <amodra@gmail.com>
7
8 * elf32-mips.c (ELF_OSABI): Undef for vxworks.
9
8a865bcb
AM		 102013-09-24 Alan Modra <amodra@gmail.com>
11
12 * syms.c (_bfd_stab_section_find_nearest_line): Ignore partial
13 stabs at end of .stab. Tidy variable usage. Don't drop the need
14 for a NULL function name stab if If N_FUN stab is ignored.
15 Ensure index entry count loop matches write loop.
16
cc9afea3
AM		 172013-09-20 Alan Modra <amodra@gmail.com>
18
19 * configure: Regenerate.
20
bc080e94
TG		 212013-09-18 Tristan Gingold <gingold@adacore.com>
22
23 * configure.in: Bump version to 2.24.51
24 * configure: Regenerate.
25
5baf5e34
SE		 262013-09-17 Doug Gilmore <Doug.Gilmore@imgtec.com>
27
28 * elfxx-mips.c (_bfd_mips_elf_print_private_bfd_data): Handle
29 EF_MIPS_FP64.
30
29bff3ea
DA		 312013-08-31 John David Anglin <dave.anglin@bell.net>
32
33 * elf64-hppa.c (elf_hppa_final_link_relocate): Add missing '%' to
34 format string.
35
5c98a14e
JJ		 362013-08-29 Jakub Jelinek <jakub@redhat.com>
37
38 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Allow
39 64-bit -mcmodel=large -fpic TLS GD and LD sequences.
40 (elf_x86_64_relocate_section): Handle -mcmodel=large -fpic
41 TLS GD and LD sequences in GD->LE, GD->IE and LD->LE transitions.
42
e5034e59
AM		 432013-08-27 Alan Modra <amodra@gmail.com>
44
45 * elf-bfd.h (struct elf_backend_data): Remove as_needed_cleanup.
46 Add notice_as_needed.
47 * elf64-ppc.c (elf_backend_as_needed_cleanup): Don't define.
48 (elf_backend_notice_as_needed): Define.
49 (ppc64_elf_as_needed_cleanup): Rename and adjust..
50 (ppc64_elf_notice_as_needed): ..to this.
51 * elflink.c (_bfd_elf_notice_as_needed): New function, extracted..
52 (elf_link_add_object_symbols): ..from here.
53 * elfxx-target.h (elf_backend_as_needed_cleanup): Don't define.
54 (elf_backend_notice_as_needed): Define..
55 (elfNN_bed): ..and use here.
56
1098fd41
RM		 572013-08-26 Roland McGrath <mcgrathr@google.com>
58
59 * archures.c (bfd_mach_i386_nacl, bfd_mach_i386_i386_nacl): New macros.
60 (bfd_mach_x86_64_nacl, bfd_mach_x64_32_nacl): New macros.
61 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): New function.
62 (bfd_i386_nacl_arch): New variable.
63 (bfd_x86_64_nacl_arch, bfd_x64_32_nacl_arch): New variables.
64 (bfd_x64_32_arch_intel_syntax): Link them into the list.
65 * bfd-in2.h: Regenerate.
66
887badb3
RM		 672013-08-26 Roland McGrath <mcgrathr@google.com>
68
69 * elf-nacl.c (nacl_modify_segment_map): Fix logic reordering the
70 elf_segment_map list. If an executable segment is page-aligned
71 but does not end with a full page, then append a fake section into
72 the segment map entry that pads out the page.
73 (nacl_final_write_processing): New function. Write the code fill
74 laid out in nacl_modify_segment_map.
75 * elf-nacl.h: Declare it.
76 * elf32-arm.c (elf32_arm_nacl_final_write_processing): New function.
77 (elf_backend_final_write_processing): Define it for NaCl backend.
78 * elf32-i386.c (elf_backend_final_write_processing): Likewise.
79 * elf64-x86-64.c (elf_backend_final_write_processing): Likewise.
80
81 * elf-nacl.c (segment_eligible_for_headers): Rename MAXPAGESIZE
82 parameter to MINPAGESIZE.
83 (nacl_modify_segment_map): Use minpagesize instead of maxpagesize.
84
85 * elf32-arm.c (ELF_MINPAGESIZE, ELF_COMMONPAGESIZE): #undef for NaCl.
86
387f8054
MR		 872013-08-24 Maciej W. Rozycki <macro@linux-mips.org>
88
89 * elf32-tilepro.c (tilepro_elf_finish_dynamic_sections): Don't
90 set GOT's entry size if there is no ELF section data.
91 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
92 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_sections):
93 Likewise.
94
f8222080
L		 952013-08-23 H.J. Lu <hongjiu.lu@intel.com>
96
97 * elf64-x86-64.c (get_elf_x86_64_arch_data): New.
98 (get_elf_x86_64_backend_data): Use it.
99 (elf_x86_64_size_dynamic_sections): Likewise.
100
9aff4b7a
NC		 1012013-08-23 Yuri Chornoivan <yurchor@ukr.net>
102
103 PR binutils/15834
104 * bfdio.c: Fix typos.
105 * elf32-spu.c: Likewise.
106 * elfnn-aarch64.c: Likewise.
107
2eea2440
TG		 1082013-08-21 Tristan Gingold <gingold@adacore.com>
109
110 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Also count
111 .ovrflo sections.
112 * coffcode.h (coff_compute_section_file_positions): Force
113 match between file offset and vma offset.
114
934bce08
AM		 1152013-08-21 Alan Modra <amodra@gmail.com>
116
117 * elflink.c (_bfd_elf_merge_symbol): Set *poldbfd, *poldweak,
118 and *poldalignment before exiting when !relocs_compatible.
119
00b7642b
AM		 1202013-08-21 Alan Modra <amodra@gmail.com>
121
122 * elflink.c (_bfd_elf_define_linkage_sym): Don't set STV_INTERNAL
123 symbols to STV_HIDDEN.
124
62c34db3
NC		 1252013-08-14 John Tytgat <john@bass-software.com>
126
127 PR ld/15787
128 * elf32-arm.c (elf32_arm_final_link_relocate): Use origin of output
129 segment containing the relocating symbol instead of assuming 0 for
130 sb group relocations.
131
4046d87a
NC		 1322013-08-09 Nick Clifton <nickc@redhat.com>
133
134 * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Complain if G10
135 flag bits do not match.
136 (rl78_elf_print_private_bfd_data): Describe G10 flag.
137
13896403
RS		 1382013-08-05 John Tytgat <john@bass-software.com>
139
140 * po/BLD-POTFILES.in: Regenerate.
141 * po/SRC-POTFILES.in: Likewise.
142
31a91d61
NC		 1432013-07-31 John Tytgat <john@bass-software.com>
144
145 PR ld/15787
146 * elf32-arm.c (elf32_arm_final_link_relocate): Base SB on the
147 output section VMA.
148
a505d7ac
MR		 1492013-07-28 Maciej W. Rozycki <macro@linux-mips.org>
150
151 * elf64-hppa.c (elf64_hppa_finish_dynamic_sections)
152 <DT_HP_LOAD_MAP>: Return unsuccessfully if there's no `.data'
153 section.
154
0608afa7
AP		 1552013-07-27 Andrew Pinski <apinski@cavium.com>
156
157 * elfnn-aarch64.c (elfNN_aarch64_check_relocs):
158 Use the correct alignment for
159 _bfd_elf_make_dynamic_reloc_section for ILP32.
160
54757ed1
AP		 1612013-07-27 Andrew Pinski <apinski@cavium.com>
162
163 * elfnn-aarch64.c (elfNN_aarch64_howto_from_bfd_reloc): Handle
164 BFD_RELOC_AARCH64_NONE explicitly.
165
f6518c48
MR		 1662013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
167
168 * elf32-vax.c (elf_vax_finish_dynamic_sections): Don't set GOT's
169 entry size if there is no ELF section data.
170
125b5bac
MR		 1712013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
172
173 * elf32-vax.c (elf_vax_check_relocs) <R_VAX_GOT32, R_VAX_PLT32>:
174 Don't check symbol visibility here. Remove a check already
175 asserted for.
176 (elf_vax_instantiate_got_entries): Use SYMBOL_REFERENCES_LOCAL
177 instead of individual checks.
178 (elf_vax_relocate_section) <R_VAX_GOT32, R_VAX_PLT32>: Only
179 check the offset to decide if produce a GOT or PLT entry.
180 Remove redundant assertions. Remove code to produce GOT entries
181 for local symbols. Remove a duplicate comment and add a comment
182 on GOT relocations.
183 (elf_vax_finish_dynamic_symbol): Remove code to produce RELATIVE
184 dynamic relocs.
185
49d01bf6
MR		 1862013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
187
188 * elf32-vax.c (elf_vax_always_size_sections): Correct a comment
189 typo.
190
fac3d241
MR		 1912013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
192
193 * elf32-vax.c (elf_vax_discard_got_entries): New function.
194 (elf_vax_always_size_sections): Likewise.
195 (elf_vax_size_dynamic_sections): Remove code moved to
196 elf_vax_always_size_sections. Make comment on
197 elf_vax_instantiate_got_entries match reality.
198 (elf_vax_instantiate_got_entries): Assert that rather than check
199 if dynobj is null. Don't check for dynamic_sections_created.
200 Make function description match reality.
201 (elf_backend_always_size_sections): New macro.
202
729eabd5
AM		 2032013-07-25 Alan Modra <amodra@gmail.com>
204
205 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Replace opd_relocs
206 with a union.
207 (opd_entry_value): Cache .opd section contents.
208 (ppc64_elf_relocate_section): Adjust.
209
db6a5d5f
AM		 2102013-07-25 Alan Modra <amodra@gmail.com>
211
212 PR ld/15762
213 PR ld/12761
214 * elflink.c (elf_link_add_object_symbols): Correct test in
215 last patch. Remove unnecessary code.
216
7fa9fcb6
TG		 2172013-07-24 Tristan Gingold <gingold@adacore.com>
218
219 * coff-rs6000.c (xcoff_howto_table): Fix masks and pc_relative for
220 R_RBR. Add numbers in comments.
221 (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_PPC_B16.
222 * coff64-rs6000.c: Likewise.
223
436e1eba
AM		 2242013-07-20 Alan Modra <amodra@gmail.com>
225
226 PR ld/15762
227 PR ld/12761
228 * elflink.c (elf_link_add_object_symbols): Don't clobber
229 .gnu.warning.symbol sections when shared.
230
ee181c72
NC		 2312013-07-19 Nick Clifton <nickc@redhat.com>
232
233 * elf32-rx.c (rx_elf_relocate_section): Fix typo: move
234 saw_subtract from R_RX_OPdiv to R_RX_OPneg.
235
df301bfc
NC		 2362013-07-18 Travis Snoozy <quandary@remstate.com>
237
238 PR ld/15721
239 * elf32-msp430.c (R_MSP430_10_PCREL): Use 10-bit source and
240 destination masks.
241 * R_MSP430_2X_PCREL: Likewise.
242 * R_MSP430X_10_PCREL: Likewise.
243 * R_MSP430X_2X_PCREL: Likewise.
244
39f21624
NC		 2452013-07-18 Terry Guo <terry.guo@arm.com>
246
00b7642b 247 * elf32-arm.c (arm_type_of_stub): Don't use ST_BRANCH_TO_ARM for
39f21624 248 thumb only targets.
00b7642b 249 (elf32_arm_final_link_relocate): Likewise.
39f21624 250
671a6cbe
NC		 2512013-07-18 Bill Neubauer <wcn@google.com>
252
253 * mach-o.c (mach_o_section_name_xlat dw): Add entry for
254 .debug_gdb_scripts
255
7a89b94e
NC		 2562013-07-18 Roland McGrath <mcgrathr@google.com>
257
258 * elf32-arm.c (elf32_arm_stub_long_branch_arm_nacl): New variable.
259 (elf32_arm_stub_long_branch_arm_nacl_pic): New variable.
260 (arm_build_one_stub): Increase MAXRELOCS to 3.
261 (arm_type_of_stub): Use them if GLOBALS->nacl_p.
262 (struct elf32_arm_link_hash_table): Give add_stub_section member's
263 pointee type a third argument.
264 (elf32_arm_create_or_find_stub_sec): Update caller.
265 (elf32_arm_size_stubs): Update argument type.
266 * bfd-in.h (elf32_arm_size_stubs): Update decl.
267 * bfd-in2.h: Regenerate.
268 * libbfd.h: Regenerate.
269
d929bc19
MR		 2702013-07-15 Maciej W. Rozycki <macro@codesourcery.com>
271
272 * elfxx-mips.c (mips_elf_merge_obj_attributes): Replace hardcoded
273 magic numbers with enum values.
274
7e11d300
RM		 2752013-07-12 Roland McGrath <mcgrathr@google.com>
276
277 * reloc.c: Add BFD_RELOC_390_PC12DBL, BFD_RELOC_390_PLT12DBL,
278 BFD_RELOC_390_PC24DBL, BFD_RELOC_390_PLT24DBL (should have
279 been added here with 2013-07-05 elf32-s390.c change).
280 * bfd-in2.h: Regenerate (no-op).
281 * libbfd.h: Regenerate (no-op).
282
ba92f887
MR		 2832013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
284
285 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Handle
286 EF_MIPS_NAN2008.
287 (_bfd_mips_elf_print_private_bfd_data): Likewise.
288
53452371
TG		 2892013-07-09 Tristan Gingold <gingold@adacore.com>
290
291 * vms-alpha.c (struct vms_private_data_struct): Remove
292 flag_hash_long_names and flag_show_after_trunc.
293 (hash_string): Remove.
294 (_bfd_vms_length_hash_symbol): Remove.
295 (alpha_vms_write_exec): Remove call to _bfd_vms_length_hash_symbol.
296 (_bfd_vms_write_egsd): Likewise. Rewrite condition.
297 (_bfd_vms_write_ehdr): Remove code that set removed flags.
298 (_bfd_vms_write_etir): Remove call to _bfd_vms_length_hash_symbol.
299 (vms_bfd_is_local_label_name): Remove trace call.
300
787548c8
TG		 3012013-07-09 Tristan Gingold <gingold@adacore.com>
302
303 * hosts/alphavms.h: Include config.h and ansidecl.h, remove useless
304 macros.
305 * configure.com: Adjust to match changes in configure.
306 * makefile.vms (OBJS): Update list.
307
2d63fb6c
TG		 3082013-07-05 Tristan Gingold <gingold@adacore.com>
309
310 * coffcode.h (coff_write_object_contents): Use ".ovrflo" name for
311 overflow sections.
312
fb798c50
AK		 3132013-07-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
314
315 * elf32-s390.c: Add new relocation definitions R_390_PC12DBL,
316 R_390_PLT12DBL, R_390_PC24DBL, and R_390_PLT24DBL.
317 (elf_s390_reloc_type_lookup, elf_s390_check_relocs)
318 (elf_s390_gc_sweep_hook, elf_s390_relocate_section): Support new
319 relocations.
320 * elf64-s390.c: See elf32-s390.c
321 * bfd-in2.h: Add new relocs to enum bfd_reloc_code_real.
322 * libbfd.h: Add new reloc strings.
323
7bcccb57
MS		 3242013-07-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
325
326 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reorder case
327 values.
328 (elfNN_aarch64_relocate_section): Likewise.
329 (elfNN_aarch64_gc_sweep_hook): Likewise.
330 (elfNN_aarch64_check_relocs): Likewise.
331
5295321c
AM		 3322013-07-03 Alan Modra <amodra@gmail.com>
333
334 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't hide .TOC.
335 when relocatable. Don't change root.type or type here.
336 (ppc64_elf_set_toc): Set type of .TOC. to STT_OBJECT.
337
ba8ca3e7
AM		 3382013-07-03 Alan Modra <amodra@gmail.com>
339
340 * elf64-ppc.c (struct ppc_stub_hash_entry): Delete "addend".
341 (ppc64_elf_size_stubs): Don't set "addend".
342 (ppc64_elf_relocate_section): Don't allow calls via
343 toc-adjusting stubs without a following nop even in an
344 executable, except for self-calls and both libc_start_main
345 and .libc_start_main.
346
c66bb0ee
AM		 3472013-07-03 Alan Modra <amodra@gmail.com>
348
349 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Hide ".TOC.".
350
d5be367d
TG		 3512013-07-02 Tristan Gingold <gingold@adacore.com>
352
353 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): Add missing
354 line.
355
9a1ada6c
TG		 3562013-07-02 Tristan Gingold <gingold@adacore.com>
357
b1a49096
TG		 358 * vms-alpha.c (_bfd_generic_find_nearest_line_discriminator): Define.
359 (_bfd_vms_find_nearest_line_discriminator): New function.
360
3612013-07-02 Tristan Gingold <gingold@adacore.com>
c66bb0ee 362
9a1ada6c
TG		 363 * coff-rs6000.c (xcoff_create_csect_from_smclas): Handle more smclas.
364
a685c4e6
TG		 3652013-07-02 Tristan Gingold <gingold@adacore.com>
366
367 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): New function.
368 (rs6000coff_vec): Reference it.
369
cc0efaa8
MS		 3702013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
371
372 * elfnn-aarch64.c (aarch64_elf_create_got_section): New.
373 (elfNN_aarch64_check_relocs): Use aarch64_elf_create_got_section.
374 (elfNN_aarch64_create_dynamic_sections): Do not define
375 _GLOBAL_OFFSET_TABLE_; call aarch64_elf_create_got_section.
376
9d115506
MS		 3772013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
378
379 * ld-aarch64/emit-relocs-309-low.d: Adjust .text address.
380 * ld-aarch64/emit-relocs-309-up.d: Adjust .got address.
381 * ld-aarch64/emit-relocs-312.d: Adjust offsets into .got.
382 * ld-aarch64/tls-relax-all.d: Likewise.
383 * ld-aarch64/gc-got-relocs.d: Adjust expected .got content.
384 * ld-aarch64/gc-tls-relocs.d: Likewise.
385 * ld-aarch64/tls-relax-gd-ie.d: Likewise.
386 * ld-aarch64/tls-relax-gdesc-ie-2.d: Likewise.
387 * ld-aarch64/tls-relax-gdesc-ie.d: Likewise.
388
f40da81b
AM		 3892013-07-02 Alan Modra <amodra@gmail.com>
390
391 * elf64-ppc.c (ppc64_elf_relocate_section): Set "relocation" for
392 .TOC. after relocatable check.
393
1c865ab2
AM		 3942013-07-01 Alan Modra <amodra@gmail.com>
395
396 * elf64-ppc.h (ppc64_elf_toc): Delete.
397 (ppc64_elf_set_toc): Declare.
398 * elf64-ppc.c (ppc64_elf_toc_reloc): Replace call to ppc64_elf_toc
399 with call the ppc64_elf_set_toc.
400 (ppc64_elf_toc_ha_reloc, ppc64_elf_toc64_reloc): Likewise.
401 (ppc64_elf_start_multitoc_partition): Likewise.
402 (struct ppc_link_hash_table): Delete dot_toc_dot. Replace all uses
403 with elf.hgot.
404 (ppc64_elf_process_dot_syms): Don't make a fake function descriptor
405 for ".TOC.".
406 (ppc64_elf_check_relocs): Mark sections with a reference to .TOC.
407 as needing a toc pointer.
408 (ppc64_elf_size_stubs): Don't set dot_toc_dot here.
409 (ppc64_elf_set_toc): Rename from ppc64_elf_toc. Add info param.
410 Set elf.hgot value.
411
a69ed7f7
L		 4122013-06-28 H.J. Lu <hongjiu.lu@intel.com>
413
414 PR ld/15685
415 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
416 R_X86_64_DTPOFF64.
417
c3b6407f
NC		 4182013-06-28 Nick Clifton <nickc@redhat.com>
419
420 PR ld/15302
421 * elf32-arm.c (allocate_dynrelocs_for_symbol): Revert previous patch.
422
8db339a6
MS		 4232013-06-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
424
425 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Reserve one slot
426 in sgot.
427 (elfNN_aarch64_finish_dynamic_sections): Place the &_DYNAMIC reference
428 in sgot[0] rather than sgotplt[0].
429
2d426575
YZ		 4302013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
431
432 * Makefile.am (elf32-aarch64.c): Add a #line cpp directive at the
433 beginning of the generated file.
434 (elf64-aarch64.c): Likewise.
435 * Makefile.in: Re-generated.
436
caed7120
YZ		 4372013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
438
439 * Makefile.am (BFD64_BACKENDS): Add elfxx-aarch64.c.
440 (BFD64_BACKENDS_CFILES): Add elfxx-aarch64.lo.
441 * Makefile.in: Re-generated.
442 * configure.in (bfd_elf64_bigaarch64_vec): Add elfxx-aarch64.lo.
443 (bfd_elf64_littleaarch64_vec): Likewise.
444 (bfd_elf32_bigaarch64_vec): Likewise.
445 (bfd_elf32_littleaarch64_vec): Likewise.
446 * configure: Re-generated.
447 * elfxx-aarch64.c: New file; split from elf64-aarch64.c.
448 * elfxx-aarch64.h: New file.
449 * elfnn-aarch64.c: Include "elfxx-aarch64.h"; move the following
450 stuff to elfxx-aarch64.c.
451 (bfd_elf_aarch64_put_addend): Removed.
452 (PG_OFFSET, PG): Likewise.
453 (elfNN_aarch64_small_plt0_entry): Support ELF32.
454 (elfNN_aarch64_tlsdesc_small_plt_entry): Likewise.
455 (elf64_aarch64_grok_prstatus): Removed.
456 (elf_backend_grok_prstatus): Removed.
457 (insn32): Likewise.
458 (aarch64_unsigned_overflow): Likewise.
459 (aarch64_signed_overflow): Likewise.
460 (aarch64_resolve_relocation): Likewise.
461 (MASK): Likewise.
462 (decode_branch_ofs_26): Likewise.
463 (decode_cond_branch_ofs_19): Likewise.
464 (decode_ld_lit_ofs_19): Likewise.
465 (decode_tst_branch_ofs_14): Likewise.
466 (decode_movw_imm): Likewise.
467 (decode_adr_imm): Likewise.
468 (decode_add_imm): Likewise.
469 (reencode_branch_ofs_26): Likewise.
470 (reencode_cond_branch_ofs_19): Likewise.
471 (reencode_ld_lit_ofs_19): Likewise.
472 (reencode_tst_branch_ofs_14): Likewise.
473 (reencode_movw_imm): Likewise.
474 (reencode_adr_imm): Likewise.
475 (reencode_ldst_pos_imm): Likewise.
476 (reencode_add_imm): Likewise.
477 (reencode_movzn_to_movz): Likewise.
478 (reencode_movzn_to_movn): Likewise.
479 (aarch64_relocate): Update to call the new function names in
480 elfxx-aarch64.c.
481 (aarch64_calculate_got_entry_vma): Likewise.
482 (elfNN_aarch64_final_link_relocate): Likewise.
483 (elf64_aarch64_update_plt_entry): Likewise; change the type of the
484 parameter 'r_type' to bfd_reloc_code_real_type; rename to ...
485 (elf_aarch64_update_plt_entry): ... this.
486 (elfNN_aarch64_create_small_pltn_entry): Update.
487 (elfNN_aarch64_init_small_plt0_entry): Remove plt_got_base; add
488 bfd_vma plt_got_2nd_ent; update to call elf_aarch64_update_plt_entry.
489 (elfNN_aarch64_finish_dynamic_sections): Add plt_entry; update to
490 call elf_aarch64_update_plt_entry.
491
a6bb11b2
YZ		 4922013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
493
494 * bfd-in2.h: Re-generated.
495 * elfnn-aarch64.c (HOWTO64, HOWTO32): New define.
496 (IS_AARCH64_TLS_RELOC): Change to be based on the
497 bfd reloc enumerators.
498 (IS_AARCH64_TLSDESC_RELOC): Likewise.
499 (PG, PG_OFFSET): Cast literal to bfd_vma.
500 (elf64_aarch64_howto_table): Removed.
501 (elf64_aarch64_howto_dynrelocs): Removed.
502 (elf64_aarch64_tls_howto_table): Removed.
503 (elf64_aarch64_tlsdesc_howto_table): Removed.
504 (elfNN_aarch64_howto_table): New table to host all howto entires..
505 (R_AARCH64_*): Replaced by AARCH64_R (*) and AARCH64_R_STR (*).
506 (elfNN_aarch64_bfd_reloc_from_howto): New function.
507 (elfNN_aarch64_bfd_reloc_from_type): Ditto.
508 (struct elf_aarch64_reloc_map): New.
509 (elf_aarch64_reloc_map): New table.
510 (elfNN_aarch64_howto_from_bfd_reloc): New function.
511 (elfNN_aarch64_howto_from_type): Update to look up the new table
512 elfNN_aarch64_howto_table.
513 (struct elf64_aarch64_reloc_map): Remove.
514 (elf64_aarch64_reloc_map): Remove.
515 (elfNN_aarch64_reloc_type_lookup): Change to call
516 elfNN_aarch64_howto_from_bfd_reloc.
517 (elfNN_aarch64_reloc_name_lookup): Change to look up the new table
518 elfNN_aarch64_howto_table.
519 (aarch64_resolve_relocation): Refactor to switch on the bfd
520 reloc enumerators.
521 (bfd_elf_aarch64_put_addend): Likewise.
522 (elfNN_aarch64_final_link_relocate): Likewise.
523 (aarch64_tls_transition_without_check): Likewise.
524 (aarch64_reloc_got_type): Likewise.
525 (aarch64_can_relax_tls): Likewise.
526 (aarch64_tls_transition): Likewise.
527 (elfNN_aarch64_tls_relax): Likewise.
528 (elfNN_aarch64_final_link_relocate): Likewise.
529 (elfNN_aarch64_relocate_section): Likewise.
530 (elfNN_aarch64_gc_sweep_hook): Likewise.
531 (elfNN_aarch64_check_relocs): Likewise.
532 (aarch64_tls_transition): Change to return a bfd reloc enumerator.
533 * libbfd.h: Re-generated.
534 * reloc.c: Re-order the AArch64 bfd reloc enumerators.
535 (BFD_RELOC_AARCH64_RELOC_START)
536 (BFD_RELOC_AARCH64_RELOC_END)
537 (BFD_RELOC_AARCH64_LD_GOT_LO12_NC)
538 (BFD_RELOC_AARCH64_LD32_GOT_LO12_NC)
539 (BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC)
540 (BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC)
541 (BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC)
542 (BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC)
543 (BFD_RELOC_AARCH64_IRELATIVE): New relocs.
544
cec5225b
YZ		 5452013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
546
547 * Makefile.am (BFD64_BACKENDS): Add elf32-aarch64.lo.
548 (BUILD_CFILES): Add elf32-aarch64.c.
549 (elf32-aarch64.c): New rule for generating from elfnn-aarch64.c.
550 * Makefile.in: Re-generated.
551 * archures.c (bfd_mach_aarch64_ilp32): New define.
552 * bfd-in.h (bfd_elf32_aarch64_init_maps): New declaration.
553 (bfd_elf32_aarch64_set_options): Ditto.
554 (elf32_aarch64_setup_section_lists): Ditto.
555 (elf32_aarch64_next_input_section): Ditto.
556 (elf32_aarch64_size_stubs): Ditto.
557 (elf32_aarch64_build_stubs): Ditto.
558 * bfd-in2.h: Re-generated.
559 * config.bfd (aarch64-*-elf): Add bfd_elf32_littleaarch64_vec
560 and bfd_elf32_bigaarch64_vec.
561 (aarch64-*-linux*): Likewise.
562 (aarch64_be-*-elf): Likewise.
563 (aarch64_be-*-linux*): Likewise.
564 * configure.in (bfd_elf32_bigaarch64_vec)
565 (bfd_elf32_littleaarch64_vec): New.
566 * configure: Re-generated.
567 * cpu-aarch64.c (compatible): Don't allow mixing ilp32 objects with
568 lp64 ones.
569 (bfd_aarch64_arch_ilp32): New.
570 (bfd_aarch64_arch): Link to bfd_aarch64_arch_ilp32.
571 * elfnn-aarch64.c (ARCH_SIZE): New define.
572 (AARCH64_R, AARCH64_R_STR, LOG_FILE_ALIGN): New defines.
573 (GOT_ENTRY_SIZE): Re-define as (ARCH_SIZE / 8).
574 (elf64_aarch64_*): Rename to elfNN_aarch64_*.
575 (ELF64_R_*): Rename to ELFNN_R_*.
576 Plus other paramaterization.
577 * targets.c (bfd_elf32_bigaarch64_vec, bfd_elf32_littleaarch64_vec):
578 New declarations.
579 (_bfd_target_vector): Add bfd_elf32_bigaarch64_vec and
580 bfd_elf32_littleaarch64_vec.
581
81197114
YZ		 5822013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
583
584 * Makefile.am (BFD64_BACKENDS_CFILES): Remove elf64-aarch64.c.
585 (BUILD_CFILES): Add elf64-aarch64.c.
586 (elf64-aarch64.c): New rule for generating from elfnn-aarch64.c.
587 * Makefile.in: Re-generated.
588 * elf64-aarch64.c: Rename to ...
589 * elfnn-aarch64.c: ... this.
590
833794fc
MR		 5912013-06-25 Maciej W. Rozycki <macro@codesourcery.com>
592 Paul Brook <paul@codesourcery.com>
593
594 * elfxx-mips.h (_bfd_mips_elf_insn32): New prototype.
595 * elfxx-mips.c (mips_elf_link_hash_table): Add insn32 member.
596 (STUB_MOVE32_MICROMIPS, STUB_JALR32_MICROMIPS): New macros.
597 (MICROMIPS_INSN32_FUNCTION_STUB_NORMAL_SIZE): Likewise.
598 (MICROMIPS_INSN32_FUNCTION_STUB_BIG_SIZE): Likewise.
599 (micromips_insn32_o32_exec_plt0_entry): New variable.
600 (micromips_insn32_o32_exec_plt_entry): Likewise.
601 (_bfd_mips_elf_adjust_dynamic_symbol): Handle insn32 mode.
602 (mips_elf_estimate_stub_size): Likewise.
603 (_bfd_mips_elf_size_dynamic_sections): Likewise.
604 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
605 (mips_finish_exec_plt): Likewise.
606 (_bfd_mips_elf_relax_section): Likewise.
607 (_bfd_mips_elf_insn32): New function.
608 (_bfd_mips_elf_get_synthetic_symtab): Handle insn32 PLT.
609
1bbce132
MR		 6102013-06-24 Maciej W. Rozycki <macro@codesourcery.com>
611
612 * elfxx-mips.h (_bfd_mips_elf_get_synthetic_symtab): New
613 prototype.
614 * elf32-mips.c (elf_backend_plt_sym_val): Remove macro.
615 (bfd_elf32_get_synthetic_symtab): New macro.
616 * elfxx-mips.c (plt_entry): New structure.
617 (mips_elf_link_hash_entry): Add use_plt_entry member.
618 (mips_elf_link_hash_table): Rename plt_entry_size member to
619 plt_mips_entry_size. Add plt_comp_entry_size, plt_mips_offset,
620 plt_comp_offset, plt_got_index entries and plt_header_is_comp
621 members.
622 (STUB_LW_MICROMIPS, STUB_MOVE_MICROMIPS): New macros.
623 (STUB_LUI_MICROMIPS, STUB_JALR_MICROMIPS): Likewise.
624 (STUB_ORI_MICROMIPS, STUB_LI16U_MICROMIPS): Likewise.
625 (STUB_LI16S_MICROMIPS): Likewise.
626 (MICROMIPS_FUNCTION_STUB_NORMAL_SIZE): Likewise.
627 (MICROMIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
628 (micromips_o32_exec_plt0_entry): New variable.
629 (mips16_o32_exec_plt_entry): Likewise.
630 (micromips_o32_exec_plt_entry): Likewise.
631 (mips_elf_link_hash_newfunc): Initialize use_plt_entry.
632 (mips_elf_output_extsym): Update to use gotplt_union's plist
633 member rather than offset.
634 (mips_elf_gotplt_index): Likewise. Remove the VxWorks
635 restriction. Use MIPS_ELF_GOT_SIZE to calculate GOT address.
636 (mips_elf_count_got_symbols): Update to use gotplt_union's plist
637 member rather than offset.
638 (mips_elf_calculate_relocation): Handle MIPS16/microMIPS PLT
639 entries.
640 (_bfd_mips_elf_create_dynamic_sections): Don't set PLT sizes
641 here.
642 (mips_elf_make_plt_record): New function.
643 (_bfd_mips_elf_check_relocs): Update comment. Record occurences
644 of JAL relocations that might need a PLT entry.
645 (_bfd_mips_elf_adjust_dynamic_symbol): Update to use
646 gotplt_union's plist member rather than offset. Set individual
647 PLT entry sizes here. Handle MIPS16/microMIPS PLT entries.
648 Don't set the symbol's value in the symbol table for PLT
649 references here. Don't set the PLT or PLT GOT section sizes
650 here.
651 (mips_elf_estimate_stub_size): Handle microMIPS stubs.
652 (mips_elf_allocate_lazy_stub): Likewise.
653 (mips_elf_lay_out_lazy_stubs): Likewise. Define a _MIPS_STUBS_
654 magic symbol.
655 (mips_elf_set_plt_sym_value): New function.
656 (_bfd_mips_elf_size_dynamic_sections): Set PLT header size and
657 PLT and PLT GOT section sizes here. Set the symbol values in
658 the symbol table for PLT references here. Handle microMIPS
659 annotation of the _PROCEDURE_LINKAGE_TABLE_ magic symbol.
660 (_bfd_mips_elf_finish_dynamic_symbol): Update to use
661 gotplt_union's plist member rather than offset. Handle
662 MIPS16/microMIPS PLT entries. Handle microMIPS stubs.
663 (_bfd_mips_vxworks_finish_dynamic_symbol): Update to use
664 gotplt_union's plist member rather than offset. Use
665 MIPS_ELF_GOT_SIZE to calculate GOT address.
666 (mips_finish_exec_plt): Handle microMIPS PLT. Return status.
667 (_bfd_mips_elf_finish_dynamic_sections): Handle result from
668 mips_finish_exec_plt.
669 (_bfd_mips_elf_link_hash_table_create): Update to use
670 gotplt_union's plist member rather than offset.
671 (_bfd_mips_elf_get_synthetic_symtab): New function.
672
cd6d434c
NC		 6732013-06-24 Wawa <caojinyu@msn.com>
674
675 PR 15657
676 * hash.c (_bfd_stringtab_add): Copy the string if COPY is true.
677
42429eac
RS		 6782013-06-23 Richard Sandiford <rdsandiford@googlemail.com>
679
680 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Move MIPS ELF
681 files to...
682 (BFD64_BACKENDS, BFD64_BACKENDS_CFILES): ...here.
683 * Makefile.in: Regenerate.
684 * config.bfd: Enclose all MIPS ELF targets in #ifdef BFD64.
685 Set want64 to true for them at the end.
686 * targets.c (_bfd_target_vector): Protect MIPS ELF targets with
687 #ifdef BFD64.
688
12d83431
SL		 6892013-06-22 Sandra Loosemore <sandra@codesourcery.com>
690
691 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Don't
692 set sh_entsize for PLT section.
693
b9eead84
YZ		 6942013-06-20 Yufeng Zhang <yufeng.zhang@arm.com>
695
696 * bfd-in.h (bfd_elf64_aarch64_set_options): Add 'extern'.
697 * bfd-in2.h: Re-generated.
698 * elf64-aarch64.c (RELOC_SECTION): Removed.
699 (SWAP_RELOC_IN, SWAP_RELOC_OUT): Ditto.
700 (AARCH64_ELF_OS_ABI_VERSION): Ditto.
701 (elf64_aarch64_link_hash_traverse): Ditto.
702 (elf64_aarch64_size_stubs): Change 'Aarch64' to 'AArch64' in the
703 comment.
704
8847944f
WN		 7052013-06-19 Will Newton <will.newton@linaro.org>
706
707 * configure: Regenerated.
708 * configure.in: Remove aarch64 dependency on elf-ifunc.c.
709 * elf64-aarch64.c: Remove objalloc.h include.
710 (elf64_aarch64_howto_dynrelocs): Remove R_AARCH64_IRELATIVE howto.
711 (struct elf64_aarch64_link_hash_table): Remove ifunc related
712 members. (elf_aarch64_local_htab_hash): Remove function.
713 (elf_aarch64_local_htab_eq): Remove function.
714 (elf_aarch64_get_local_sym_hash): Remove function.
715 (elf64_aarch64_link_hash_table_create): Remove local hash
716 table initialization.
717 (elf64_aarch64_final_link_relocate): Remove sym argument and
718 handling of ifunc symbols.
719 (elf64_aarch64_relocate_section): Don't pass sym argument to
720 elf64_aarch64_final_link_relocate.
721 (elf64_aarch64_gc_sweep_hook): Remove handling of ifunc symbols.
722 (elf64_aarch64_adjust_dynamic_symbol): Likewise.
723 (elf64_aarch64_check_relocs): Likewise.
724 (elf64_aarch64_post_process_headers): Remove call to
725 _bfd_elf_set_osabi.
726 (elf64_aarch64_is_function_type): New function.
727 (elf64_aarch64_allocate_dynrelocs): Remove handling of ifunc
728 symbols. (elf_aarch64_allocate_local_dynrelocs): Remove function.
729 (elf64_aarch64_size_dynamic_sections): Remove call to
730 elf_aarch64_allocate_local_dynrelocs.
731 (elf64_aarch64_create_small_pltn_entry): Remove info argument.
732 Remove creation of R_AARCH64_IRELATIVE dynamic relocs.
733 (elf64_aarch64_finish_dynamic_symbol): Remove handling of ifunc
734 symbols. (elf_aarch64_finish_local_dynamic_symbol): Remove
735 function. (elf64_aarch64_finish_dynamic_sections): Remove call to
736 elf_aarch64_finish_local_dynamic_symbol.
737 (elf64_aarch64_add_symbol_hook): Remove function.
738
2532064a
YZ		 7392013-06-14 Yufeng Zhang <yufeng.zhang@arm.com>
740
741 * elf64-aarch64.c (elf64_aarch64_final_link_relocate): Call
742 aarch64_resolve_relocation and bfd_elf_aarch64_put_addend to
743 handle the relocations of R_AARCH64_JUMP26, R_AARCH64_CALL26,
744 R_AARCH64_LD64_GOT_LO12_NC, R_AARCH64_ADR_GOT_PAGE and
745 R_AARCH64_GOT_LD_PREL19.
746
2f47f5fc
NC		 7472013-06-13 Terry Guo <terry.guo@arm.com>
748
749 PR ld/15302
750 * elf32-arm.c (allocate_dynrelocs_for_symbol): Transform
751 ST_BRANCH_TO_ARM into ST_BRANCH_TO_THUMB if the target only
752 supports thumb instructions.
753
34064ff3
DD		 7542013-06-11 DJ Delorie <dj@redhat.com>
755
756 * elf32-rl78.c (rl78_elf_relocate_section): Fix OPsub math.
757
3368874f
WN		 7582013-06-11 Will Newton <will.newton@linaro.org>
759
760 * elf64-aarch64.c (elf_aarch64_get_local_sym_hash): Use
761 ELF64_R_SYM instead of ELF32_R_SYM.
762
47fc0f1f
NC		 7632013-06-11 Nick Clifton <nickc@redhat.com>
764
765 * elf32-rl78.c (rl78_elf_finish_dynamic_sections): Onlly run
766 checks if the dynamic sections have been created and relaxation
767 has not been performed.
768
692e2b8b
WN		 7692013-06-07 Will Newton <will.newton@linaro.org>
770
771 * configure: Regenerate.
772 * configure.in: Build elf-ifunc.o for AArch64.
773 * elf64-aarch64.c: Include objalloc.h.
774 (elf64_aarch64_howto_dynrelocs): Add R_AARCH64_IRELATIVE howto.
775 (struct elf64_aarch64_link_hash_table): Add members for handling
776 R_AARCH64_IRELATIVE relocations.
777 (elf_aarch64_local_htab_hash): New function.
778 (elf_aarch64_local_htab_eq): New function.
779 (elf_aarch64_get_local_sym_hash): New function.
780 (elf64_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
781 symbol hash.
782 (elf64_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
783 (elf64_aarch64_final_link_relocate): Add sym argument. Add support
784 for handling STT_GNU_IFUNC symbols.
785 (elf64_aarch64_gc_sweep_hook): Add support for garbage collecting
786 references to STT_GNU_IFUNC symbols.
787 (elf64_aarch64_adjust_dynamic_symbol): Add support for handling
788 STT_GNU_IFUNC symbols.
789 (elf64_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
790 symbols. Ensure we don't increase plt.refcount from -1 to 0.
791 (elf64_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
792 (elf64_aarch64_is_function_type): Remove function.
793 (elf64_aarch64_allocate_dynrelocs): Call
794 _bfd_elf_allocate_ifunc_dyn_relocs for STT_GNU_IFUNC symbols.
795 (elf_aarch64_allocate_local_dynrelocs): New function.
796 (elf64_aarch64_size_dynamic_sections): Call
797 elf_aarch64_allocate_local_dynrelocs. Initialize next_irelative_index.
798 (elf64_aarch64_create_small_pltn_entry): Add info argument.
799 Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
800 (elf64_aarch64_finish_dynamic_symbol): Add support for handling
801 STT_GNU_IFUNC symbols and .iplt.
802 (elf_aarch64_finish_local_dynamic_symbol): New function.
803 (elf64_aarch64_finish_dynamic_sections): Call
804 elf_aarch64_finish_local_dynamic_symbol.
805 (elf64_aarch64_add_symbol_hook): New function.
806
fa549f3b
AM		 8072013-06-03 Alan Modra <amodra@gmail.com>
808
809 * syms.c (_bfd_stab_section_find_nearest_line): Add last_str
810 var. Use it with last_stab.
811
067ec077
CM		 8122013-05-30 Paul Brook <paul@codesourcery.com>
813
814 * bfd-in2.h: Regenerate.
815 * elf32-mips.c (elf_mips_eh_howto): New.
816 (bfd_elf32_bfd_reloc_type_lookup ): Support BFD_RELOC_MIPS_EH.
817 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
818 (mips_elf32_rtype_to_howto): Support R_MIPS_EH.
819 * elf64-mips.c (elf_mips_eh_howto): New.
820 (bfd_elf64_bfd_reloc_type_lookup): Support BFD_RELOC_MIPS_EH.
821 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
822 (mips_elf64_rtype_to_howto): Support R_MIPS_EH.
823 * libbfd.h: Regenerate.
824 * reloc.c (BFD_RELOC_MIPS_EH): New.
825
95e34fb4
NC		 8262013-05-29 Nick Clifton <nickc@redhat.com>
827
828 * dwarf2.c (struct dwarf2_debug): Add fields for handling
829 alternate debug info source.
830 (dwarf_debug_sections): Add entries for alternate .debug_str and
831 .debug_info sections.
832 (dwarf_debug_section_enum): Likewise.
833 (read_alt_indirect_string): New function. Handles a
834 DW_FORM_GNU_strp_alt attribute.
835 (read_alt_indirect_ref): New function. Handles a
836 DW_FORM_GNU_ref_alt attribute.
837 (read_attribute_value): Process DW_FORM_GNU_ref_alt and
838 DW_FORM_GNU_strp_alt.
839 (find_abstract_instance_name): Handle DW_FORM_GNU_ref_alt
840 attributes.
841 (_bfd_dwarf2_cleanup_debug_info): Free alternate debug info
842 sources.
843 * opncls.c (GNU_DEBUGALTLINK): Define.
844 (bfd_get_alt_debug_link_info): New function.
845 (separate_alt_debug_file_exists): New function.
846 (find_separate_debug_file): Add parameters for fetch and check
847 functions.
848 (bfd_follow_gnu_debugaltlink): New function.
849 * bfd-in2.h: Regenerate.
850
418009c2
YZ		 8512013-05-28 Yufeng Zhang <yufeng.zhang@arm.com>
852
853 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE): Rename to ...
854 (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21): ... this.
855 (BFD_RELOC_AARCH64_TLSDESC_LD64_PREL19): Rename to ...
856 (BFD_RELOC_AARCH64_TLSDESC_LD_PREL19): ... this.
857 * bfd-in2.h: Regenerate.
858 * libbfd.h: Regenerate.
859 * elf64-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Update to use
860 the correct names.
861 (elf64_aarch64_tlsdesc_howto_table): Likewise.
862 (elf64_aarch64_reloc_map): Likewise.
863 (aarch64_resolve_relocation): Likewise.
864 (bfd_elf_aarch64_put_addend): Likewise.
865 (aarch64_tls_transition_without_check): Likewise.
866 (aarch64_reloc_got_type): Likewise.
867 (elf64_aarch64_final_link_relocate): Likewise.
868 (elf64_aarch64_tls_relax): Likewise.
869 (elf64_aarch64_relocate_section): Likewise.
870 (elf64_aarch64_gc_sweep_hook): Likewise.
871 (elf64_aarch64_check_relocs): Likewise.
872
9d782e8d
MW		 8732013-05-26 Mark Wielaard <mjw@redhat.com>
874
875 * cache.c (BFD_CACHE_MAX_OPEN): Remove define.
876 (max_open_files): New static int initialized to zero.
877 (bfd_cache_max_open): New static function to set and return
878 max_open_files.
879 (bfd_cache_init): Use bfd_cache_max_open.
880 (bfd_open_file): Likewise.
881 * configure.in (AC_CHECK_HEADERS): Add sys/resource.h.
882 (AC_CHECK_FUNCS): Add getrlimit.
883 * configure: Regenerated.
884 * config.in: Likewise.
885 * sysdep.h: Check and include sys/resource.h for getrlimit.
886
03ae2d5e
AM		 8872013-05-23 Alan Modra <amodra@gmail.com>
888
889 * format.c (bfd_check_format_matches): Don't match a target in
890 targ_selvecs if some other target is a better match. If
891 targets implement match priority, fall back to the first of
892 the best matches.
893
ad3d9127
AM		 8942013-05-22 Eric Herman <eric@freesa.org>
895
896 PR binutils/15462
897 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Warning fix.
898
5b3905f1
AM		 8992013-05-22 Ralf Dreesen <gamma@dreesen.net>
900
901 PR binutils/15474
902 * srec.c (srec_set_section_contents): Properly convert size
903 and offset to address when octets_per_byte is not unity.
904
8be65dd3
MR		 9052013-05-20 Maciej W. Rozycki <macro@linux-mips.org>
906
907 * elf32-vax.c (elf_vax_instantiate_got_entries): Only set the
908 refcount member of the gotplt_union when resetting the reference
909 count. Adjust comment.
910
593f8f29
WN		 9112013-05-20 Will Newton <will.newton@linaro.org>
912
913 * elf64-aarch64.c (elf64_aarch64_link_hash_entry): Remove
914 relocs_copied member.
915 (elf64_aarch64_link_hash_newfunc): Remove initialization of
916 relocs_copied member.
917 (elf64_aarch64_copy_indirect_symbol): Remove code to copy
918 relocs_copied member.
919
a0f0eb1e
MR		 9202013-05-19 Maciej W. Rozycki <macro@linux-mips.org>
921
922 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Convert K&R
923 function definition.
924
af65e588
CC		 9252013-05-16 Cary Coutant <ccoutant@google.com>
926
927 * ecoff.c (ecoff_link_check_archive_element): Add initializers for
928 external_ext_size and esize.
929
9f6e76f4
TG		 9302013-05-16 Tristan Gingold <gingold@adacore.com>
931
932 * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_16.
933 * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
934
c495064d
AS		 9352013-05-15 Andreas Schwab <schwab@suse.de>
936
937 * elf64-aarch64.c (elf_backend_default_execstack): Define to 0.
938
110a61d3
JB		 9392013-05-10 Joel Brobecker <brobecker@adacore.com>
940
941 * coffcode.h (styp_to_sec_flags) [RS6000COFF_C]: Add handling
942 of STYP_EXCEPT, STYP_LOADER and STYP_TYPCHK sections.
943
ceae87f3
JB		 9442013-05-09 Joel Brobecker <brobecker@adacore.com>
945
946 * bfd.c (_bfd_default_error_handler): Replace use of putc
947 by fputc. Add comment explaining why.
948
012b2306
AM		 9492013-05-09 Alan Modra <amodra@gmail.com>
950
951 * elflink.c (elf_link_add_object_symbols): Don't omit reading
952 of symbols when hashes already exist.
953
7b70956d
WN		 9542013-05-07 Will Newton <will.newton@linaro.org>
955
956 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Add a
957 plt_header_size argument for ports where it differs from
958 plt_entry_size.
959 * elf-bfd.h: Likewise.
960 * elf32-i386.c: Pass plt_header_size to
961 _bfd_elf_allocate_ifunc_dyn_relocs.
962 * elf64-x86-64.c: Likewise.
963
1ee9e8b3
WN		 9642013-05-07 Will Newton <will.newton@linaro.org>
965
012b2306 966 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Remove unused
1ee9e8b3
WN		 967 function.
968 * elf-bfd.h: Likewise.
969
b47468a6
CM		 9702013-05-06 Paul Brook <paul@codesourcery.com>
971
012b2306
AM		 972 * elf64-mips.c (elf_mips_gnu_pcrel32): New.
973 (bfd_elf64_bfd_reloc_type_lookup, bfd_elf64_bfd_reloc_name_lookup,
974 mips_elf64_rtype_to_howto): Handle R_MIPS_PC32.
975 * elfn32-mips.c (elf_mips_gnu_pcrel32): New.
976 (bfd_elfn32_bfd_reloc_type_lookup, bfd_elfn32_bfd_reloc_name_lookup,
977 mips_elfn32_rtype_to_howto): Handle R_MIPS_PC32.
b47468a6 978
128205bb
AM		 9792013-05-06 Alan Modra <amodra@gmail.com>
980
981 * elf64-ppc.c (opd_entry_value): Handle case where symbol
982 hashes are not available.
983
f45794cb
AM		 9842013-05-06 Alan Modra <amodra@gmail.com>
985
986 * elflink.c (elf_link_add_object_symbols): Don't save symbol
987 hashes around loading as-needed library. Zero them on allocation,
988 and restore to initial all-zero state if library not needed.
989 Arrange to reuse hashes if we load library again later.
990
d150b1a2
RS		 9912013-05-04 Richard Sandiford <rdsandiford@googlemail.com>
992
993 * elf32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto):
994 Use _bfd_mips_elf_generic_reloc instead of bfd_elf_generic_reloc.
995 * elfn32-mips.c: Likewise.
996 * elf64-mips.c: Likewise.
997
13761a11
NC		 9982013-05-02 Nick Clifton <nickc@redhat.com>
999
1000 * archures.c: Add some more MSP430 machine numbers.
1001 * config.bfd (msp430): Define targ_selvecs.
1002 * configure.in: Add bfd_elf32_msp430_ti_vec.
1003 * cpu-msp430.c: Add some more MSP430 machine numbers.
1004 * elf32-msp430.c Add support for MSP430X relocations.
1005 Add support for TI compiler generated relocations.
1006 Add support for sym_diff relocations.
1007 Add support for relaxing out of range short branches into long
1008 branches.
1009 Add support for MSP430 attribute section.
1010 * reloc.c: Add MSP430X relocations.
1011 * targets.c: Add bfd_elf32_msp430_ti_vec.
1012 * bfd-in2.h: Regenerate.
1013 * configure: Regenerate.
1014 * libbfd.h: Regenerate.
1015
df26367c
MR		 10162013-05-01 Maciej W. Rozycki <macro@codesourcery.com>
1017
1018 * config.bfd: Replace alpha*-*-linuxecoff* pattern with
1019 alpha*-*-linux*ecoff*.
1020
ed54588d
NC		 10212013-04-30 Olaf Flebbe <o.flebbe@science-computing.de>
1022
1023 PR binutils/15417
1024 * elflink.c (elf_link_add_object_symbols): Initialise 'idx' to
1025 zero.
1026
b8297068
AM		 10272013-04-30 Alan Modra <amodra@gmail.com>
1028
1029 * elflink.c (bfd_elf_record_link_assignment): Dont make
1030 STV_INTERNAL symbols STV_HIDDEN.
1031
b40bf0a2
NC		 10322013-04-29 Nick Clifton <nickc@redhat.com>
1033
1034 * elflink.c (_bfd_elf_gc_mark_extra_sections): Remove mark from
1035 fragmented .debug_line sections associated with unmarked code
1036 sections.
1037
aba8c3de
WN		 10382013-04-29 Will Newton <will.newton@linaro.org>
1039
1040 * elf32-arm.c (elf32_arm_populate_plt_entry): Call
1041 elf32_arm_add_dynreloc when emitting R_ARM_IRELATIVE relocs.
1042
7fcfd62d
NC		 10432013-04-29 Will Newton <will.newton@linaro.org>
1044
1045 * elf64-aarch64.c (elf64_aarch64_check_relocs): Move relocation
1046 error check up and add error message.
1047
ed5acf27
WN		 10482013-04-26 Will Newton <will.newton@linaro.org>
1049
1050 * elf64-aarch64.c (elf64_aarch64_check_relocs): Remove dead code.
1051
49926cd0
AM		 10522013-04-25 Alan Modra <amodra@gmail.com>
1053
1054 * config.bfd: Add powerpc64le-linux.
1055
05567e3d
L		 10562013-04-24 H.J. Lu <hongjiu.lu@intel.com>
1057
1058 * config.bfd (targ_selvecs): Add bfd_elf32_x86_64_vec for
1059 x86_64-*-elf*.
1060
99059e56
RM		 10612013-04-24 Roland McGrath <mcgrathr@google.com>
1062
1063 * elf32-arm.c (elf32_arm_allocate_plt_entry): If HTAB->nacl_p,
1064 allocate space for PLT header even if IS_IPLT_ENTRY.
1065 (arm_nacl_put_plt0): New function, broken out of ...
1066 (elf32_arm_finish_dynamic_sections): ... here. Call it.
1067 If HTAB->nacl_p, set up the PLT header in .iplt too.
1068 (elf32_arm_output_arch_local_syms): If HTAB->nacl_p, write
1069 a mapping symbol for the start of .iplt too.
1070
544008aa
NC		 10712013-04-19 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
1072
7b5d8d96
NC		 1073 * ecoff.c (_bfd_ecoff_sizeof_headers): Cast the return value of
1074 BFD_ALIGN to int.
1075 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Remove unused
1076 variables.
1077 * elf32-v850.c (v850_elf_relax_section): Redefine the type of 'i'
1078 to bfd_vma.
1079 * vms-alpha.c (evax_bfd_print_etir): Initialize sec_len.
544008aa 1080
86f7d49b
AM		 10812013-04-22 Alan Modra <amodra@gmail.com>
1082
1083 PR ld/15382
1084 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Don't multiply
1085 sh_size or reloc_count adjustment by count.
1086
bfeb4a28
AM		 10872013-04-22 Alan Modra <amodra@gmail.com>
1088
1089 * elf64-ppc.c (ppc64_elf_check_relocs): Don't call
1090 create_linkage_sections here..
1091 (ppc64_elf_init_stub_bfd): ..do so here. Return status.
1092 (create_linkage_sections): Move earlier in file.
1093 (ppc64_elf_setup_section_lists): Remove now useless htab->brlt test.
1094 * elf64-ppc.h (ppc64_elf_init_stub_bfd): Update proto.
1095
2d0a6933
NC		 10962013-04-19 Nick Clifton <nickc@redhat.com>
1097
1098 PR binutils/15356
1099 * compress.c (decompress_contents): Always call inflateEnd, even
1100 when another inflation operation fails.
1101
a9ea330b
L		 11022013-04-17 H.J. Lu <hongjiu.lu@intel.com>
1103
1104 * elf-ifunc.c: Update copyright year.
1105
a253d456
NC		 11062013-04-17 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
1107
1108 * coffcode.h: Added a cast to void when a bfd_set_section_*()
1109 macro's return value is ignored.
1110 * elf32-hppa.c: Likewise.
1111 * elf32-tic6x.c: Likewise.
1112 * mach-o.c: Likewise.
1113 * mmo.c: Likewise.
1114 * opncls.c: Likewise.
1115 * peicode.h: Likewise.
1116 * elf32-m32r.c: Check return value of bfd_set_section_*().
1117 * elfnn-ia64.c: Likewise.
1118 * elfxx-mips.c: Likewise.
1119 * vms-alpha.c: Likewise.
1120
1622ff3b
L		 11212013-04-15 H.J. Lu <hongjiu.lu@intel.com>
1122
1123 PR ld/15371
1124 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Check
1125 regular reference without non-GOT reference when building
1126 shared library.
1127
a22cd6f6
AM		 11282013-04-15 Alan Modra <amodra@gmail.com>
1129
1130 * archive.c (_bfd_archive_close_and_cleanup): Clear parent
1131 cache slot for archives.
1132
ed905580
HPN		 11332013-04-14 Hans-Peter Nilsson <hp@bitrange.com>
1134
1135 * mmo.c (mmo_write_chunk): Break out abfd->tdata.mmo_data to new
1136 local variable mmop.
1137
8d6a12ee
NC		 11382013-04-09 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1139
1140 PR ld/12494
1141 * bfd/elf32-avr.c: Consider all sections to determine if linker
1142 relaxation can safely delete a ret after a call/jmp
1143
79bb5c23
NC		 11442013-04-09 Mingjie Xing <mingjie.xing@gmail.com>
1145
1146 * bfd.c (typedef bfd, Error reporting, Miscellaneous): Add
1147 INODEs.
1148
36192a8d
TT		 11492013-04-08 Tom Tromey <tromey@redhat.com>
1150
1151 * som.c (bfd_section_from_som_symbol): No longer static.
1152 * som.h (bfd_section_from_som_symbol): Declare.
1153
198f1157
AM		 11542013-04-06 Alan Modra <amodra@gmail.com>
1155
1156 * elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
1157 * elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
1158
c69ba956
NC		 11592013-04-05 Nick Clifton <nickc@redhat.com>
1160
1161 * elflink.c (elf_link_add_object_symbols): Revert accidental commit.
1162
ff5ac77b
AM		 11632013-04-04 Alan Modra <amodra@gmail.com>
1164
1165 * bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
1166 * bfd-in2.h: Regenerate.
1167 * elflink.c (elf_link_add_object_symbols): Use new error.
1168
41702d50
NC		 11692013-04-03 Nick Clifton <nickc@redhat.com>
1170
1171 * elf32-v850.c (v850_elf_is_target_special_symbol): New function.
1172 (bfd_elf32_bfd_is_target_special_symbol): Define.
1173
cb8af559
NC		 11742013-04-03 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1175
a22cd6f6
AM		 1176 * elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
1177 elf64_aarch64_locals to get local GOT reference counts.
cb8af559 1178
1122dc88
DD		 11792013-04-02 DJ Delorie <dj@redhat.com>
1180
1181 * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
1182 (rl78_elf_relax_section): Only fetch the next reloc if there is
1183 one expected.
1184
81fbe831
AM		 11852013-03-30 Alan Modra <amodra@gmail.com>
1186
1187 PR ld/15323
1188 * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
1189 global symbols referenced by relocs.
1190 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1191 * elf32-bfin.c (bfin_check_relocs): Likewise.
1192 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
1193 * elf32-cris.c (cris_elf_check_relocs): Likewise.
1194 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
1195 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
1196 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
1197 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
1198 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
1199 * elf32-i370.c (i370_elf_check_relocs): Likewise.
1200 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
1201 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1202 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
1203 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1204 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
1205 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
1206 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
1207 * elf32-metag.c (elf_metag_check_relocs): Likewise.
1208 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
1209 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
1210 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
1211 * elf32-mt.c (mt_elf_check_relocs): Likewise.
1212 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1213 * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
1214 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1215 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
1216 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1217 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1218 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1219 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1220 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1221 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1222 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1223 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1224 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
1225 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1226 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
1227 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1228 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
1229 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
1230 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
1231 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1232 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1233 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
1234 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
1235 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1236 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1237 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise. Don't
1238 test indirect/warning links for NULL.
1239
61315175
L		 12402013-03-29 H.J. Lu <hongjiu.lu@intel.com>
1241
1242 PR ld/15323
1243 * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
81fbe831 1244 symbol is referenced by a non-shared object.
61315175
L		 1245 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1246
a6f713fc
KK		 12472013-03-28 Joe Seymour <jseymour@codesourcery.com>
1248
1249 * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
1250 R_SH_REL32 relocations against undefined weak symbols.
1251
19e08130
AM		 12522013-03-28 Alan Modra <amodra@gmail.com>
1253
1254 * elf64-ppc.c (struct ppc_dyn_relocs): New.
1255 (ppc64_elf_check_relocs): Separate dynrel counts for local syms
1256 into ifunc and non-ifunc.
1257 (dec_dynrel_count): Pass in sym rather than sym_sec. Handle
1258 separate ifunc/non-ifunc dynrel counts.
1259 (allocate_got): Always use reliplt for ifunc.
1260 (allocate_dynrelocs): Likewise.
1261 (ppc64_elf_size_dynamic_sections): Likewise.
1262 (ppc64_elf_layout_multitoc): Likewise.
1263 (ppc64_elf_relocate_section): Likewise.
1264
f95f8542
AM		 12652013-03-28 Alan Modra <amodra@gmail.com>
1266
1267 * elf32-ppc.c (struct ppc_dyn_relocs): New.
1268 (ppc_elf_check_relocs): Separate dynrel counts for local syms
1269 into ifunc and non-ifunc.
1270 (allocate_dynrelocs): Always put ifunc relocs into reliplt.
1271 (ppc_elf_size_dynamic_sections): Likewise.
1272 (ppc_elf_relocate_section): Likewise.
1273
7e612e98
AM		 12742013-03-28 Alan Modra <amodra@gmail.com>
1275
1276 * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
1277 (struct elf_backend_data <elf_backed_reloc_type_class>): Add
1278 bfd_link_info* and asection* params.
1279 (_bfd_elf_reloc_type_class): Likewise.
1280 * elf.c (_bfd_elf_reloc_type_class): Likewise.
1281 * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
1282 (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
1283 * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
1284 for any reliplt reloc. Don't return reloc_class_plt for
1285 R_PPC_REL24 and R_PPC_ADDR24.
1286 * elf64-ppc.c (allocate_got): Formatting.
1287 (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
1288 reliplt reloc.
1289 * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
1290 * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
1291 * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
1292 * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
1293 * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
1294 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
1295 * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
1296 Add extra params to the various reloc_type_class functions.
1297
0bed072f
AM		 12982013-03-27 Alan Modra <amodra@gmail.com>
1299
1300 * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
1301 masks for all local ifunc syms.
1302 (allocate_dynrelocs): Don't use htab->relgot for ifunc.
1303 (ppc_elf_size_dynamic_sections): Likewise.
1304 (ppc_elf_relocate_section): Likewise.
1305
6f820c85
WN		 13062013-03-27 Will Newton <will.newton@linaro.org>
1307
1308 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1309 dynamic reloc for symbols with dynindx == -1.
1310 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1311 dynamic reloc for symbols with dynindx == -1.
1312
31943882
WN		 13132013-03-27 Will Newton <will.newton@linaro.org>
1314
1315 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1316 dynamic reloc for non-default visibility undefined weaks.
1317 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1318 dynamic reloc for non-default visibility undefined weaks.
1319
ffd65175
AM		 13202013-03-26 Alan Modra <amodra@gmail.com>
1321
1322 * elflink.c (_bfd_elf_add_default_symbol): Preserve section
1323 over _bfd_elf_merge_symbol calls.
1324
3a81e825
AM		 13252013-03-26 Alan Modra <amodra@gmail.com>
1326
1327 * elflink.c (elf_link_add_object_symbols): Add assertion for
1328 common override alignment check code. Formatting.
1329
4f3fedcf
AM		 13302013-03-25 Alan Modra <amodra@gmail.com>
1331
1332 * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
1333 usual common symbols as well as for dynamic. Add poldbfd param.
1334 Save old bfd. Adjust callers.
1335 (_bfd_elf_add_default_symbol): Add poldbfd param. Pass "section"
1336 and "value" by value, not pointer. Adjust caller.
1337 (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
1338 Delete code to set same. Use old_bfd and old_alignment from
1339 _bfd_elf_merge_symbol instead. Add default symbol before
1340 alignment and size checks. Wrap overlong lines.
1341
e3c9d234
AM		 13422013-03-25 Alan Modra <amodra@gmail.com>
1343
1344 * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
1345 (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
1346 when override is true.
1347
6c9b78e6
AM		 13482013-03-25 Alan Modra <amodra@gmail.com>
1349
1350 * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
1351 of *sym_hash.
1352
191c0c42
AM		 13532013-03-25 Alan Modra <amodra@gmail.com>
1354
1355 * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
1356 Wrap long lines.
1357 (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
1358 early in symbol loop.
1359
5d13b3b3
AM		 13602013-03-25 Alan Modra <amodra@gmail.com>
1361
1362 * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
1363 (_bfd_elf_init_reloc_shdr): Delete.
1364 * elf.c (_bfd_elf_init_reloc_shdr): Make static.
1365 * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
1366 just what is needed.
1367 * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
1368
8a56bd02
AM		 13692013-03-23 Alan Modra <amodra@gmail.com>
1370
1371 * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
1372 * elflink.c (_bfd_elf_merge_symbol): Make static.
1373 * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
1374 _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
1375
96f29d96
AM		 13762013-03-23 Alan Modra <amodra@gmail.com>
1377
1378 PR ld/15270
1379 * elflink.c (elf_link_add_object_symbols): Don't set def_regular
1380 or ref_regular for BFD_PLUGIN owned syms, or have them affect
1381 def_dynamic/ref_dynamic.
1382 (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
1383 owned syms.
1384
209be8d2
DM		 13852013-03-22 David S. Miller <davem@davemloft.net>
1386
1387 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
1388 hwcaps attribute.
1389
5c0df484
NC		 13902013-03-22 Achille Fouilleul <achille.fouilleul+binutils@gadz.org>
1391
1392 PR ld/14902
1393 * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
1394 errors adjusting relocs and symbols.
1395
81f5558e
NC		 13962013-03-21 Michael Schewe <michael.schewe@gmx.net>
1397
1398 * elf32-h8300 (h8_relax_section): Add new relaxation of mov
1399 @(disp:32,ERx) to mov @(disp:16,ERx).
1400 (R_H8_DISP32A16): New reloc.
1401 Comments added and corrected.
1402 * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
1403 * bfd-in2.h: Regenerate.
1404 * libbfd.h: Regenerate.
1405
ce63b7b3
KT		 14062013-03-21 Kai Tietz <ktietz@redhat.com>
1407
1408 * coffgen.c (coff_real_object_p): Make global.
1409 * peicode.h (coff_real_object_p): Add prototype.
1410 (FILHDR): Defined for COFF_IMAGE_WITH_PE as
1411 external_PEI_IMAGE_hdr structure.
1412 (coff_swap_filehdr_in): Handle variable header-size.
1413 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
1414 of directory-entiries as specified in pe-header.
1415
088ca6c1
NC		 14162013-03-21 Nick Clifton <nickc@redhat.com>
1417
1418 PR sim/15286
1419 * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
1420 iWMMXt and iWMMXt2 processors from attributes.
1421
8877b5e5
AM		 14222013-03-20 Alan Modra <amodra@gmail.com>
1423
1424 * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
1425 sh_type according to is_rela.
1426
ffa9430d
AM		 14272013-03-18 Alan Modra <amodra@gmail.com>
1428
1429 PR ld/12549
1430 * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
1431 considering whether an --as-needed library is needed.
1432
cc0ea93c
TT		 14332013-03-14 Tom Tromey <tromey@redhat.com>
1434
1435 * opncls.c (bfd_get_debug_link_info): Rename from
1436 get_debug_link_info. Export. Update comment.
1437 (find_separate_debug_file): Update.
1438 * bfd-in2.h: Rebuild.
1439
59c108f7
NC		 14402013-03-08 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1441
a22cd6f6 1442 * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
59c108f7 1443 support.
a22cd6f6 1444 (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
59c108f7
NC		 1445 relocs.
1446
abb3f6cc
NC		 14472013-03-08 Andreas Arnez <arnez@linux.vnet.ibm.com>
1448
1449 * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
1450 * elf.c (elfcore_write_s390_tdb): New function.
1451 (elfcore_write_register_note): Call it.
1452 (elfcore_grok_s390_tdb): New function.
1453 (elfcore_grok_note): Call it.
1454
af924177
MR		 14552013-03-08 Maciej W. Rozycki <macro@codesourcery.com>
1456
1457 * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
1458
48385e38
CV		 14592013-03-05 Corinna Vinschen <vinschen@redhat.com>
1460
1461 * config.bfd: Add x86_64-*-cygwin to list of supported targets.
1462
f75e0e33
AM		 14632013-03-04 Alan Modra <amodra@gmail.com>
1464
1465 * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
1466 non-zero addends when relocatable, rather than addends >= 32768.
1467 Always zero "addend" before applying relocation.
1468
17e3916e
NC		 14692013-03-04 Nick Clifton <nickc@redhat.com>
1470
1471 * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
1472 file pointer offsets for thin archives.
1473
3064e1ff
JB		 14742013-02-28 Nathan Sidwell <nathan@codesourcery.com>
1475
1476 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
1477 elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
1478
4107ae22
DD		 14792013-02-27 DJ Delorie <dj@redhat.com>
1480
1481 * reloc.c (BFD_RELOC_RL78_CODE): Add.
1482 * libbfd.h: Regenerate.
1483 * bfd-in2.h: Regenerate.
1484 * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
1485 references in compuated relocs.
1486
730fbaf8
AG		 14872013-02-26 Anthony Green <green@moxielogic.com>
1488
1489 * config.bfd: Extend moxie-rtems target triplet name support.
1490
35399224
L		 14912013-02-21 H.J. Lu <hongjiu.lu@intel.com>
1492
1493 PR ld/15167
1494 * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
1495 unique_global only for definition.
1496 * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
1497 here.
1498 (elf_link_add_object_symbols): Set unique_global only
1499 for definition.
1500
c0355132
AM		 15012013-02-21 Alan Modra <amodra@gmail.com>
1502
1503 * elf-bfd.h (struct elf_build_id): Extracted from..
1504 (struct elf_build_id_info): ..here. Delete.
1505 (struct output_elf_obj_tdata): New, extracted from..
1506 (struct elf_obj_tdata): ..here. Reorganize for better packing.
1507 Add "o" field.
1508 (elf_program_header_size): Reference tdata->o.
1509 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1510 elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
1511 elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
1512 * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
1513 when opening bfd in any mode that might write.
1514 (_bfd_elf_write_object_contents): Use build_id field in
1515 output_elf_obj_tdata.
1516 (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
1517 (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
1518
228e534f
AM		 15192013-02-21 Alan Modra <amodra@gmail.com>
1520
1521 * elf-bfd.h (struct core_elf_obj_tdata): New.
1522 (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
1523 core_program, and core_command. Add "core".
1524 * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
1525 Update all refs to tdata core fields.
1526 * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
1527 * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
1528 * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
1529 * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
1530 * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
1531 * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
1532 * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
1533 to tdata core fields.
1534
12bd6957
AM		 15352013-02-21 Alan Modra <amodra@gmail.com>
1536
1537 * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
1538 Delete num_locals and num_globals.
1539 (elf_num_locals, elf_num_globals): Don't define.
1540 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1541 elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
1542 * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
1543 * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
1544 * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
1545 * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
1546 accessor macros.
1547 * elf.c (elf_map_symbols): Add pnum_locals param. Return
1548 number of locals syms via new param.
1549 (swap_out_syms): Adjust to suit elf_map_symbols change.
1550
cbf8d970
MR		 15512013-02-19 Maciej W. Rozycki <macro@codesourcery.com>
1552
1553 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
1554 STO_MICROMIPS annotation.
1555
30e8ee25
AM		 15562013-02-19 Alan Modra <amodra@gmail.com>
1557
1558 * configure.in: Bump version to 2.23.52.
1559 * elf-bfd.h (struct elf_build_id_info): New.
1560 (struct elf_obj_tdata): Delete after_write_object_contents,
1561 after_write_object_contents_info and build_id_size. Make build_id
1562 a pointer to struct elf_build_id_info.
1563 * elf.c (_bfd_elf_write_object_contents): Style. Update
1564 after_write_ibject_contents invocation.
1565 (elfobj_grok_gnu_build_id): Update for new build_id struct. Don't
1566 allow zero size notes.
1567 * configure: Regenerate.
1568
5b175e56
MR		 15692013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1570
1571 * elf64-mips.c (micromips_elf64_howto_table_rel): Add
1572 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1573 (micromips_elf64_howto_table_rela): Likewise.
1574 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1575 * elfn32-mips.c (elf_micromips_howto_table_rel): Add
1576 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1577 (elf_micromips_howto_table_rela): Likewise.
1578 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1579
e8faf7d1
MR		 15802013-02-18 Paul Brook <paul@codesourcery.com>
1581
1582 * elfxx-mips.c (MICROMIPS_P): New macro.
1583 (_bfd_mips_elf_symbol_processing): Use it.
1584
c164a95d
MR		 15852013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1586
1587 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
1588 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
1589
d45f8bda
AM		 15902013-02-18 Alan Modra <amodra@gmail.com>
1591
1592 PR ld/12549
1593 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
1594 (_bfd_elf_strtab_clear_all_refs): Declare.
1595 (_bfd_elf_strtab_resize): Declare.
1596 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
1597 (_bfd_elf_strtab_clear_all_refs): New function.
1598 (_bfd_elf_strtab_resize): Likewise.
1599 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
1600
698600e4
AM		 16012013-02-18 Alan Modra <amodra@gmail.com>
1602
1603 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
1604 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
1605 and elf_text_section to..
1606 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
1607 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
1608 (struct alpha_elf_find_line): ..this.
1609 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
1610
3d5bef4c
L		 16112013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1612
1613 PR ld/15146
1614 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1615 for references from the dummy bfd.
1616
313ed4a9
L		 16172013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1618
1619 PR ld/15149
1620 * elflink.c (elf_link_add_object_symbols): Also track weak
1621 references.
1622
989fbeff
L		 16232013-02-15 H.J. Lu <hongjiu.lu@intel.com>
1624
1625 PR binutils/15151
1626 * archive.c (_bfd_find_nested_archive): Don't allow a nested
1627 archive pointing to itself.
1628 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
1629
a043396b
NC		 16302013-02-15 Nick Clifton <nickc@redhat.com>
1631
1632 PR binutils/15140
1633 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
1634 accessing a corrupt nested archive.
1635
13db6b44
RS		 16362013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
1637
1638 * elfxx-mips.c (mips_got_page_ref): New structure.
1639 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
1640 pair to represent the anchor point.
1641 (mips_got_info): Add a got_page_refs field.
1642 (mips_elf_link_hash_table): Add a sym_cache field.
1643 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
1644 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
1645 new anchor representation.
1646 (mips_elf_create_got_info): Create got_page_refs rather than
1647 got_page_entries.
1648 (mips_elf_record_got_page_ref): New function.
1649 (mips_elf_pages_for_range): Move further down file.
1650 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
1651 Use a section rather than a (bfd, symndx) pair to represent the
1652 anchor point.
1653 (mips_elf_resolve_got_page_ref): New function.
1654 (mips_elf_resolve_final_got_entries): Use it to populate
1655 got_page_entries.
1656 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
1657 rather than mips_elf_record_got_page_entry. Only nullify h
1658 afterwards.
1659 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
1660 earlier.
1661
57093f5e
RS		 16622013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
1663
1664 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
1665 in g->relocs.
1666
9c3f90c4
AM		 16672013-02-12 Alan Modra <amodra@gmail.com>
1668
1669 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
1670 suitable definition when using generic linker hash table.
1671
476366af
RS		 16722013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1673
1674 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
1675 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
1676 mips_elf_traverse_got_arg. Count GOT entries.
1677 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
1678 as argument. Update after above changes.
1679 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
1680 mips_elf_count_got_entries. Update the calls to
1681 mips_elf_resolve_final_got_entries.
1682
9ab066b4
RS		 16832013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1684
1685 * elfxx-mips.c (mips_got_tls_type): New enum.
1686 (mips_got_entry): Add tls_initialized.
1687 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
1688 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
1689 GOT_TLS_TYPE masks.
1690 (mips_elf_reloc_tls_type, mips_tls_got_entries)
1691 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
1692 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
1693 than GOT_NORMAL.
1694 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
1695 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
1696 tls_initialized rather than GOT_TLS_DONE.
1697 (mips_tls_got_index): Delete.
1698 (mips_elf_local_got_index, mips_elf_global_got_index): Use
1699 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
1700 (mips_elf_record_got_entry): Initialize tls_initialized.
1701
6c42ddb9
RS		 17022013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1703
1704 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
1705 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
1706 tls_ie_got_offset and tls_gd_got_offset.
1707 (mips_elf_link_hash_newfunc): Remove initialization.
1708 (mips_elf_create_got_info): Likewise.
1709 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
1710 (mips_tls_single_got_index): Delete.
1711 (mips_elf_local_got_index): Always use the GOT entry to track
1712 GOT indices.
1713 (mips_elf_global_got_index): Likewise.
1714 (mips_elf_create_local_got_entry): Assert that TLS entries have
1715 already been allocated.
1716 (mips_elf_record_global_got_symbol): Don't initialize
1717 tls_ie_type or tls_gd_type.
1718 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
1719 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
1720 entry.
1721 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
1722 the GOT entries.
1723 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
1724 have been allocated.
1725 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
1726 tls_ie_type and tls_gd_type.
1727
ebc53538
RS		 17282013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1729
1730 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
1731 aliasing violation. Check for htab allocation failures.
1732
13fbec83
RS		 17332013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1734
1735 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
1736 split out from...
1737 (mips_elf_global_got_index): ...here. Reorder arguments so that
1738 the output bfd and info come first.
1739 (mips_elf_calculate_relocation): Update the call to
1740 mips_elf_global_got_index accordingly.
1741 (_bfd_mips_elf_finish_dynamic_symbol): Use
1742 mips_elf_primary_global_got_index rather than
1743 mips_elf_global_got_index.
1744 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1745
3dff0dd1
RS		 17462013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1747
1748 * elfxx-mips.c (mips_got_entry): Update comments.
1749 (mips_elf_multi_got_entry_eq): Rename to...
1750 (mips_elf_got_entry_eq): ...this, deleting the old definition.
1751 (mips_elf_create_got_info): Remove master_got_p argument.
1752 Always use mips_elf_got_entry_eq.
1753 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
1754 Update calls accordingly.
1755
d7206569
RS		 17562013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1757
1758 * elfxx-mips.c (mips_got_info): Remove bfd2got.
1759 (mips_elf_bfd2got_hash): Delete.
1760 (mips_elf_got_per_bfd_arg): Remove bfd2got.
1761 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
1762 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
1763 g->next to test for the multigot case. Use mips_elf_bfd_got rather
1764 than mips_elf_got_for_ibfd.
1765 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
1766 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
1767 (mips_elf_make_got_per_bfd): Replace with...
1768 (mips_elf_add_got_entry): ...this new function.
1769 (mips_elf_make_got_pages_per_bfd): Replace with...
1770 (mips_elf_add_got_page_entry): ...this new function.
1771 (mips_elf_merge_got_with): Replace bfd2got argument with separate
1772 bfd and GOT arguments. Use mips_elf_add_got_entry and
1773 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
1774 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
1775 to set the BFD's GOT and free the old table.
1776 (mips_elf_merge_got): Replace bfd2got argument with separate
1777 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
1778 Use mips_elf_count_got_entries to count the number of entries in
1779 each GOT. Update the calls to mips_elf_merge_got_with.
1780 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
1781 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
1782 (mips_elf_multi_got): Don't create the bfd2got hash table.
1783 Replace hash table traversal with a walk over the input bfds,
1784 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
1785 to set the output bfd's GOT.
1786 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
1787 bfds use the master GOT in the single-GOT case.
1788 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
1789 rather than mips_elf_got_for_ibfd.
1790
ee227692
RS		 17912013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1792
1793 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
1794 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
1795 (mips_elf_record_global_got_symbol): Update the hash entry before
1796 adding the mips_got_entry. Use mips_elf_record_got_entry to do
1797 the latter.
1798 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
1799 (mips_elf_record_got_page_entry): Record the entry in both the
1800 master and bfd GOTs.
1801
72e7511a
RS		 18022013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1803
1804 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
1805 create another one if necessary.
1806 (mips_elf_set_gotidx): New function.
1807 (mips_elf_set_global_gotidx): Use it.
1808 (mips_elf_initialize_tls_index): Likewise. Take a
1809 mips_elf_traverse_got_arg as argument.
1810 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
1811 (mips_elf_multi_got): Likewise. Cope with error returns from
1812 mips_elf_set_global_gotidx.
1813
ab361d49
RS		 18142013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1815
1816 * elfxx-mips.c (mips_got_info): Add relocs field.
1817 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
1818 with...
1819 (mips_elf_traverse_got_arg): ...this new structure.
1820 (mips_elf_count_local_tls_relocs): Delete.
1821 (mips_elf_count_global_tls_relocs): Likewise.
1822 (mips_elf_count_got_entry): New function.
1823 (mips_elf_count_local_got_entries): Likewise.
1824 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
1825 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
1826 (mips_elf_record_local_got_symbol): Don't count got entries here.
1827 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
1828 (mips_elf_set_global_got_offset): Split into...
1829 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
1830 new functions. Take a mips_elf_traverse_got_arg rather than a
1831 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
1832 Use g->relocs to record the number of relocs needed for global GOT
1833 entries.
1834 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
1835 mips_elf_set_global_got_offset_arg. Use the relocs field to count
1836 relocations. Update for above function split.
1837 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
1838 to count both the number of GOT entries and the number of TLS
1839 relocs required by local entries. Likewise
1840 mips_elf_count_global_tls_entries and global entries.
1841 Remove uses of mips_elf_count_local_tls_relocs and
1842 mips_elf_count_global_tls_relocs.
1843
e641e783
RS		 18442013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1845
1846 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
1847 to say that each structure represents only one type of TLS reference.
1848 (GOT_TLS_TYPE): New define.
1849 (mips_elf_link_hash_entry): Temporarily split tls_type and
1850 tls_got_offset into two variables each.
1851 (mips_elf_link_hash_newfunc): Update accordingly.
1852 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
1853 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
1854 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
1855 (mips_tls_got_relocs): Use a switch statement.
1856 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
1857 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
1858 local "offset" variable.
1859 (mips_tls_got_index): Remove r_type argument and assert. Remove
1860 code that handled entries with two TLS types; always use the
1861 original got_index instead.
1862 (mips_tls_single_got_index): New function.
1863 (mips_elf_local_got_index): Use entry->tls_type to check for
1864 TLS entries. Use mips_tls_single_got_index. Update call to
1865 mips_tls_got_index.
1866 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
1867 Use p->tls_type to check for TLS entries. Update call to
1868 mips_tls_got_index. Use mips_tls_single_got_index.
1869 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
1870 Use entry.tls_type to check for TLS entries.
1871 (mips_elf_record_global_got_symbol): Replace tls_flag argument
1872 with r_type argument. Use mips_elf_reloc_tls_type.
1873 Set up the new hash entry fields.
1874 (mips_elf_record_local_got_symbol): Replace tls_flag argument
1875 with r_type argument. Use mips_elf_reloc_tls_type and
1876 mips_tls_got_entries. Remove code that handled entries
1877 with multiple TLS types.
1878 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
1879 (mips_elf_initialize_tls_index): Handle new hash entry fields.
1880 Use equality rather than masks when checking for specific TLS types.
1881 Use mips_tls_got_entries. Remove code that handled entries
1882 with multiple TLS types.
1883 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
1884 testing the hash table entry.
1885 (_bfd_mips_elf_check_relocs): Update calls to
1886 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
1887 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
1888 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
1889
d9bf376d
RS		 18902013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1891
1892 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
1893 (mips_elf_got_entry_hash): ...this, deleting the old version.
1894 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
1895 both types of GOT.
1896
5334aa52
RS		 18972013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1898
1899 * elfxx-mips.c (mips_elf_create_got_info): New function.
1900 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
1901 (mips_elf_create_got_section): Likewise.
1902
946c668d
RS		 19032013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1904
1905 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
1906 gotidx to -1.
1907
59b08994
RS		 19082013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1909
1910 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
1911
d222d210
RS		 19122013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1913
1914 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
1915 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
1916
1fd20d70
RS		 19172013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1918
1919 * elfxx-mips.c (mips_elf_count_global_tls_entries)
1920 (mips_elf_count_global_tls_relocs): Don't count indirect or
1921 warning symbols.
1922 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
1923 number of TLS entries were allocated.
1924
7d94b319
RS		 19252013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1926
1927 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
1928
17214937
RS		 19292013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1930
1931 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
1932 if there are TLS relocations.
1933
9efeb38d
RS		 19342013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1935
1936 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
1937 (mips_elf_resolve_final_got_entries): Remove bogus comment.
1938
9c3f90c4
AM		 19392013-02-11 Alan Modra <amodra@gmail.com>
1940
1941 * elfcode.h (elf_checksum_contents): Free contents.
1942 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
1943 * elflink.c (_bfd_elf_link_hash_table_free): New function.
1944 (elf_final_link_free): New function, extracted from..
1945 (bfd_elf_final_link): ..here. Always call
1946 _bfd_elf_write_section_eh_frame_hdr.
1947 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
1948 _bfd_elf_link_hash_table_free.
1949 * libbfd-in.h (_bfd_merge_sections_free): Declare.
1950 * libbfd.h: Regenerate.
1951 * merge.c (_bfd_merge_sections_free): New function.
1952 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
1953 hdr_info->array.
1954 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
1955 _bfd_elf_link_hash_table_free.
1956 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
1957 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
1958 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
1959 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
1960 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
1961 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
1962 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
1963 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
1964 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
1965 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
1966 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
1967 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
1968 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
1969 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
1970 (bfd_elf32_bfd_link_hash_table_free): Don't define.
1971 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
1972 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
1973
7bf52ea2
AM		 19742013-02-10 Alan Modra <amodra@gmail.com>
1975
1976 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
1977 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
1978 * m68klinux.c (linux_link_hash_table_create): Likewise.
1979 * sparclinux.c (linux_link_hash_table_create): Likewise.
1980 * sunos.c (sunos_link_hash_table_create): Likewise.
1981 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
1982 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
1983 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
1984 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
1985 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1986 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1987 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
1988 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
1989 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1990 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
1991 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
1992 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1993 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
1994 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
1995 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
1996 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
1997 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
1998 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
1999 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
2000 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
2001 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
2002 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
2003 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
2004 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
2005 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
2006 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
2007 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
2008 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
2009
22cdc249
AM		 20102013-02-10 Alan Modra <amodra@gmail.com>
2011
2012 * i386linux.c (linux_link_hash_table_create): Allocate table
2013 with bfd_zmalloc, not bfd_alloc.
2014 * pdp11.c (link_hash_table_create): Allocate table with
2015 bfd_malloc, not bfd_alloc.
2016 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
2017 with bfd_zmalloc, not bfd_zalloc.
2018 (bfin_link_hash_table_create): Likewise.
2019 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
2020 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
2021
0e5de31a
AM		 20222013-02-10 Alan Modra <amodra@gmail.com>
2023
2024 PR ld/15113
2025 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
2026
ad1fc92a
NC		 20272013-02-08 Markos Chandras <markos.chandras@imgtec.com>
2028
2029 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
2030 sections.
34c67f14
NC		 2031 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
2032 symbol.
ad1fc92a 2033
170a8295
YZ		 20342013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
2035
2036 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
2037 288 to 272.
2038
619a703e
AM		 20392013-02-08 Alan Modra <amodra@gmail.com>
2040
2041 PR binutils/15106
2042 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
2043 * elf.c (elf_find_function): Revert last change. Use new
2044 tdata field rather than static vars for cache.
2045
02acbe22
L		 20462013-02-07 H.J. Lu <hongjiu.lu@intel.com>
2047
2048 PR ld/15107
2049 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
2050 symbol is defined in regular object.
2051
1965d5f2
AM		 20522013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
2053
2054 PR binutils/15106
2055 * elf.c (elf_find_function): Don't cache if symbols change.
2056
dafbc74d
AM		 20572013-02-07 Alan Modra <amodra@gmail.com>
2058
2059 PR binutils/14873
2060 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
2061 copy attributes from or to non-ELF.
2062
20e52bd2
L		 20632013-02-06 H.J. Lu <hongjiu.lu@intel.com>
2064
2065 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
2066 for non-zero TLS symbol.
2067 (elf_i386_relocate_section): Don't resolve size relocation against
2068 non-zero TLS symbol.
2069 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
2070 pc_count for non-zero TLS symbol.
2071 (elf_x86_64_relocate_section): Don't resolve size relocation
2072 against non-zero TLS symbol.
2073
36591ba1 20742013-02-06 Sandra Loosemore <sandra@codesourcery.com>
20e52bd2 2075 Andrew Jenner <andrew@codesourcery.com>
36591ba1
SL		 2076
2077 Based on patches from Altera Corporation.
2078
2079 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
2080 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
2081 (BFD_BACKENDS): Add elf32-nios2.lo.
2082 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
2083 * Makefile.in: Regenerated.
2084 * configure.in: Add entries for bfd_elf32_bignios2_vec and
2085 bfd_elf32_littlenios2_vec.
2086 * configure: Regenerated.
2087 * config.bfd: Add cases for nios2.
2088 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
2089 (bfd_mach_nios2): Define.
2090 (bfd_nios2_arch): Declare.
2091 (bfd_archures_list): Add bfd_nios2_arch.
2092 * targets.c (bfd_elf32_bignios2_vec): Declare.
2093 (bfd_elf32_littlenios2_vec): Declare.
2094 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
2095 bfd_elf32_littlenios2_vec.
2096 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
2097 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
2098 * bfd-in2.h: Regenerated.
2099 * libbfd.h: Regenerated.
2100 * cpu-nios2.c: New file.
2101 * elf32-nios2.c: New file.
2102
ca6b5f82
AM		 21032013-02-06 Alan Modra <amodra@gmail.com>
2104
2105 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
2106 stubs in stub_bfd.
2107
37ba9f93
AM		 21082013-02-06 Alan Modra <amodra@gmail.com>
2109
2110 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
2111 * Makefile.in: Regenerate.
2112
70a38d42
SDJ		 21132013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
2114 Pedro Alves <palves@redhat.com>
2115
2116 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
2117 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
2118 declaration.
2119 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
2120 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
2121 * elf-linux-psinfo.h: New file.
2122 * elf.c: Include elf-linux-psinfo.h.
2123 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
2124 New functions.
2125 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
2126 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
2127 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
2128 (elfcore_write_ppc_linux_prpsinfo32): New function.
2129
5ee43bc4
TG		 21302013-02-04 Tristan Gingold <gingold@adacore.com>
2131
2132 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
2133 start address.
2134
0cadb185
AM		 21352013-02-04 Alan Modra <amodra@gmail.com>
2136
2137 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
2138 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
2139 * Makefile.in: Regenerate.
2140 * po/SRC-POTFILES.in: Regenerate.
2141
5d42dfb5
AM		 21422013-02-04 Alan Modra <amodra@gmail.com>
2143
2144 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
2145 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
2146
c57da1a7
AM		 21472013-02-01 Alan Modra <amodra@gmail.com>
2148
2149 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
2150 clears def_regular.
2151
c0fd7846
TG		 21522013-01-31 Tristan Gingold <gingold@adacore.com>
2153
2154 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
2155 earlier. Fix status checking of bfd_mach_o_scan_start_address.
2156 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
2157
b45b6908
AM		 21582013-01-31 Alan Modra <amodra@gmail.com>
2159 David S. Miller <davem@davemloft.net>
2160
2161 PR ld/15056
2162 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
2163 references to __tls_get_addr.
2164 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
2165 vtinherit and vtentry reloc handling too.
2166 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
2167
bcaa2f82
AM		 21682013-01-31 Alan Modra <amodra@gmail.com>
2169
2170 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
2171
22aa0c7e
AM		 21722013-01-31 Alan Modra <amodra@gmail.com>
2173
2174 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
2175
bc30df16
AM		 21762013-01-28 Alan Modra <amodra@gmail.com>
2177
2178 * elf64-ppc.c: Use %T to print symbols names and remove redundant
2179 "relocation" in error messages throughout file.
2180 (ppc64_elf_relocate_section): Remove sibling call error message,
2181 replace with "call lacks nop". Specially report errors for
2182 branches to function entry points via OPD lookup and branches
2183 to stubs. Remove NULL symbol handling now done by %T.
2184
89d7b8aa
AM		 21852013-01-28 Alan Modra <amodra@gmail.com>
2186
2187 * archive.c (bfd_generic_archive_p): Return target and keep
2188 ardata on partial matches.
2189 * format.c (bfd_check_format_matches): Adjust for above
2190 change. Remove bfd_error_file_ambiguously_recognized dead
2191 code.
2192
c9ba0c87
AM		 21932013-01-26 Alan Modra <amodra@gmail.com>
2194
2195 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
2196 bfd_preserve_finish): Move to..
2197 * format.c: ..here, splitting out..
2198 (bfd_reinit): ..this. New function.
2199 (bfd_check_format_matches): Use bfd_preserve_save/restore to
2200 keep bfd state for a match.
2201 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
2202 * elfcore.h (elf_core_file_p): Likewise.
2203 * mach-o.c (bfd_mach_o_header_p): Likewise.
2204 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
2205 * xsym.c (bfd_sym_object_p): Likewise.
2206 * mmo.c (mmo_scan): Clear abfd->symcount.
2207 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
2208 * section.c (bfd_section_list_clear): Clear section_htab.count.
2209 * bfd-in2.h: Regenerate.
2210
d79dcc73
NC		 22112013-01-25 Michael Schewe <michael.schewe@gmx.net>
2212
2213 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
2214 second reloc, make sure that the reloc potentially exists first.
2215
78c8d46c
NC		 22162013-01-24 Nick Clifton <nickc@redhat.com>
2217
2218 * archures.c: Add bfd_mach_v850e3v5.
2219 * bfd-in2.h: Regenerate.
2220 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
2221 * cpu-v850_rh850.c: Likewise.
2222 * elf32-v850.c: Add support for v850e3v5 architecture.
2223
1a18f0ae
NC		 22242013-01-23 Markos Chandras <markos.chandras@imgtec.com>
2225
2226 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
2227
f65a9e53
AM		 22282013-01-23 Leif Ekblad <leif@rdos.net>
2229
2230 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
2231
3bea1fcb
L		 22322013-01-18 H.J. Lu <hongjiu.lu@intel.com>
2233
2234 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
2235 non-zero TLS symbol.
2236 (elf_i386_relocate_section): Resolve size relocation against
2237 non-zero TLS symbol.
2238 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
2239 for non-zero TLS symbol.
2240 (elf_x86_64_relocate_section): Resolve size relocation against
2241 non-zero TLS symbol.
2242
b1b00fcc
MF		 22432013-01-18 Mike Frysinger <vapier@gentoo.org>
2244
2245 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
2246 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
2247 true.
2248
06a6a421
L		 22492013-01-17 H.J. Lu <hongjiu.lu@intel.com>
2250
2251 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
2252 PC-relative relocation.
2253 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
2254 as PC-relative relocation.
2255
6a3e1bae
L		 22562013-01-16 H.J. Lu <hongjiu.lu@intel.com>
2257
2258 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
2259 check.
2260 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
2261
2262 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
2263 and R_X86_64_SIZE64 check.
2264 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
2265 nor R_X86_64_SIZE64.
2266
1788fc08
L		 22672013-01-16 H.J. Lu <hongjiu.lu@intel.com>
2268
2269 * bfd-in2.h: Regenerated.
2270 * libbfd.h: Likewise.
2271
2272 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
2273 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
2274 (elf_i386_check_relocs): Handle R_386_SIZE32.
2275 (elf_i386_gc_sweep_hook): Likewise.
2276 (elf_i386_relocate_section): Likewise.
2277
2278 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
2279 and R_X86_64_SIZE64 entries.
2280 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
2281 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
2282 (elf_x86_64_reloc_name_lookup): Likewise.
2283 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
2284 R_X86_64_SIZE64.
2285 (elf_x86_64_gc_sweep_hook): Likewise.
2286 (elf_x86_64_relocate_section): Likewise.
2287
2288 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
2289 BFD_RELOC_SIZE64.
2290
1e536451
L		 22912013-01-15 H.J. Lu <hongjiu.lu@intel.com>
2292
2293 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
2294 with R_X86_64_RELATIVE64.
2295
77bf820f
NC		 22962013-01-15 Nick Clifton <nickc@redhat.com>
2297
2298 * elf32-msp430.c: Fix spelling typo.
2299
e2458743
AM		 23002013-01-15 Alan Modra <amodra@gmail.com>
2301
2302 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
2303 plt-thread-safe.
2304
405bf443
AM		 23052013-01-14 Alan Modra <amodra@gmail.com>
2306
2307 PR binutils/14813
2308 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
2309 (memory_bclose): Likewise. Return 0 on success.
2310 * cache.c (cache_bclose): Likewise.
2311 * opncls.c (opncls_bclose, bfd_close): Likewise.
2312 * vms-lib.c (vms_lib_bclose): Likewise.
2313 * libbfd.h: Regenerate.
2314
ee659f1f
AM		 23152013-01-13 Alan Modra <amodra@gmail.com>
2316
2317 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
2318 Add ref_dynamic_nonweak.
2319 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
2320 (_bfd_elf_merge_symbol): Don't call above function. Move
2321 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
2322 clear dynamic_def.
2323 (elf_link_add_object_symbols): Delete redundant "override" test.
2324 Don't set dynamic_def here.
2325 (elf_link_output_extsym): Update.
2326
68c4a57e
L		 23272013-01-12 H.J. Lu <hongjiu.lu@intel.com>
2328
2329 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
2330 normal and TLS symbol access.
2331 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2332
02be4619
AM		 23332013-01-12 Alan Modra <amodra@gmail.com>
2334
2335 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
2336 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
2337 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
2338
a4542f1b
AM		 23392013-01-12 Alan Modra <amodra@gmail.com>
2340
2341 PR ld/12549
2342 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
2343 (_bfd_elf_strtab_clear_all_refs): Define.
2344 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
2345 (_bfd_elf_strtab_clear_all_refs): Delete.
2346 * elflink.c (elf_link_add_object_symbols): Clear out added
2347 strtab refs. Correct handling of warning common symbols.
2348
68ffbac6
L		 23492013-01-10 H.J. Lu <hongjiu.lu@intel.com>
2350
2351 * aout0.c: Remove trailing white spaces.
2352 * archive.c: Likewise.
2353 * archures.c: Likewise.
2354 * bfd-in.h: Likewise.
2355 * bfd-in2.h: Likewise.
2356 * coff-alpha.c: Likewise.
2357 * coff-i860.c: Likewise.
2358 * coff-mips.c: Likewise.
2359 * coff-ppc.c: Likewise.
2360 * coff-tic80.c: Likewise.
2361 * coff-x86_64.c: Likewise.
2362 * coff-z80.c: Likewise.
2363 * coffcode.h: Likewise.
2364 * coffgen.c: Likewise.
2365 * cofflink.c: Likewise.
2366 * compress.c: Likewise.
2367 * corefile.c: Likewise.
2368 * cpu-arm.c: Likewise.
2369 * cpu-avr.c: Likewise.
2370 * cpu-bfin.c: Likewise.
2371 * cpu-cr16.c: Likewise.
2372 * cpu-cr16c.c: Likewise.
2373 * cpu-crx.c: Likewise.
2374 * cpu-h8300.c: Likewise.
2375 * cpu-i386.c: Likewise.
2376 * cpu-lm32.c: Likewise.
2377 * cpu-m68k.c: Likewise.
2378 * cpu-moxie.c: Likewise.
2379 * cpu-msp430.c: Likewise.
2380 * cpu-sh.c: Likewise.
2381 * cpu-xc16x.c: Likewise.
2382 * dwarf2.c: Likewise.
2383 * ecofflink.c: Likewise.
2384 * ecoffswap.h: Likewise.
2385 * elf-ifunc.c: Likewise.
2386 * elf-m10300.c: Likewise.
2387 * elf-vxworks.c: Likewise.
2388 * elf32-avr.c: Likewise.
2389 * elf32-avr.h: Likewise.
2390 * elf32-cr16.c: Likewise.
2391 * elf32-cr16c.c: Likewise.
2392 * elf32-cris.c: Likewise.
2393 * elf32-crx.c: Likewise.
2394 * elf32-frv.c: Likewise.
2395 * elf32-hppa.c: Likewise.
2396 * elf32-i860.c: Likewise.
2397 * elf32-ip2k.c: Likewise.
2398 * elf32-iq2000.c: Likewise.
2399 * elf32-m32c.c: Likewise.
2400 * elf32-m68hc1x.c: Likewise.
2401 * elf32-msp430.c: Likewise.
2402 * elf32-mt.c: Likewise.
2403 * elf32-ppc.c: Likewise.
2404 * elf32-rl78.c: Likewise.
2405 * elf32-s390.c: Likewise.
2406 * elf32-score.h: Likewise.
2407 * elf32-sh-symbian.c: Likewise.
2408 * elf32-sh.c: Likewise.
2409 * elf32-spu.c: Likewise.
2410 * elf32-tic6x.c: Likewise.
2411 * elf32-v850.c: Likewise.
2412 * elf32-xc16x.c: Likewise.
2413 * elf32-xtensa.c: Likewise.
2414 * elf64-alpha.c: Likewise.
2415 * elf64-hppa.c: Likewise.
2416 * elf64-ppc.c: Likewise.
2417 * elf64-s390.c: Likewise.
2418 * elfcore.h: Likewise.
2419 * elflink.c: Likewise.
2420 * elfxx-mips.c: Likewise.
2421 * elfxx-sparc.c: Likewise.
2422 * elfxx-tilegx.c: Likewise.
2423 * ieee.c: Likewise.
2424 * libcoff.h: Likewise.
2425 * libpei.h: Likewise.
2426 * libxcoff.h: Likewise.
2427 * linker.c: Likewise.
2428 * mach-o-i386.c: Likewise.
2429 * mach-o-target.c: Likewise.
2430 * mach-o.c: Likewise.
2431 * mach-o.h: Likewise.
2432 * mmo.c: Likewise.
2433 * opncls.c: Likewise.
2434 * pdp11.c: Likewise.
2435 * pe-x86_64.c: Likewise.
2436 * peXXigen.c: Likewise.
2437 * pef-traceback.h: Likewise.
2438 * pei-x86_64.c: Likewise.
2439 * peicode.h: Likewise.
2440 * plugin.c: Likewise.
2441 * reloc.c: Likewise.
2442 * riscix.c: Likewise.
2443 * section.c: Likewise.
2444 * som.c: Likewise.
2445 * syms.c: Likewise.
2446 * tekhex.c: Likewise.
2447 * ticoff.h: Likewise.
2448 * vaxbsd.c: Likewise.
2449 * xcofflink.c: Likewise.
2450 * xtensa-isa.c: Likewise.
2451
a3c62988
NC		 24522013-01-10 Will Newton <will.newton@imgtec.com>
2453
2454 * Makefile.am: Add Meta.
2455 * Makefile.in: Regenerate.
2456 * archures.c (bfd_mach_metag): New.
2457 * bfd-in2.h: Regenerate.
2458 * config.bfd: Add Meta.
2459 * configure: Regenerate.
2460 * configure.in: Add Meta.
2461 * cpu-metag.c: New file.
2462 * elf-bfd.h: Add Meta.
2463 * elf32-metag.c: New file.
2464 * elf32-metag.h: New file.
2465 * libbfd.h: Regenerate.
2466 * reloc.c: Add Meta relocations.
2467 * targets.c: Add Meta.
2468
652451f8
YZ		 24692013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
2470
2471 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
2472 (elfcore_write_aarch_hw_break): Likewise.
2473 (elfcore_write_aarch_hw_watch): Likewise.
2474 * elf.c (elfcore_grok_aarch_tls): New function.
2475 (elfcore_grok_aarch_hw_break): Likewise.
2476 (elfcore_grok_aarch_hw_watch): Likewise.
2477 (elfcore_grok_note): Call the new functions to handle the
2478 corresponding notes.
2479 (elfcore_write_aarch_tls): New function.
2480 (elfcore_write_aarch_hw_break): Likewise.
2481 (elfcore_write_aarch_hw_watch): Likewise.
2482 (elfcore_write_register_note): Call the new functions to handle the
2483 corresponding pseudo sections.
2484
45a466b5
TT		 24852013-01-07 Tom Tromey <tromey@redhat.com>
2486
2487 * section.c (_bfd_std_section): Rename from std_section.
f75e0e33
AM		 2488 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
2489 (STD_SECTION): Update.
45a466b5
TT		 2490 * bfd-in2.h: Rebuild.
2491
e407c74b
NC		 24922013-01-04 Juergen Urban <JuergenUrban@gmx.de>
2493
2494 * archures.c (bfd_mach_mips5900): Define.
2495 * bfd-in2.h: Regenerate.
2496 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
2497 * cpu-mips.c: Add support for MIPS r5900.
2498 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
2499
9b239e0e
NC		 25002013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
2501 Nick Clifton <nickc@redhat.com>
2502
2503 * elflink.c (get_value): Prevent the use of an undefined shift
2504 operation. Add sanity checks.
2505
bab4becb 25062013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
884f2a8d 2507
bab4becb 2508 * config.bfd (cr16*-*-uclinux*): New target support.
884f2a8d 2509
9911c0fc 2510
bab4becb 2511For older changes see ChangeLog-2012
56882138 2512\f
bab4becb 2513Copyright (C) 2013 Free Software Foundation, Inc.
752937aa
NC		 2514
2515Copying and distribution of this file, with or without modification,
2516are permitted in any medium without royalty provided the copyright
2517notice and this notice are preserved.
2518
56882138
AM		 2519Local Variables:
2520mode: change-log
2521left-margin: 8
2522fill-column: 74
2523version-control: never
2524End:
GDB Binutils - Deliverables
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