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[deliverable/binutils-gdb.git] / bfd / ChangeLog
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ebc53538
RS		 12013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2
3 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
4 aliasing violation. Check for htab allocation failures.
5
13fbec83
RS		 62013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
7
8 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
9 split out from...
10 (mips_elf_global_got_index): ...here. Reorder arguments so that
11 the output bfd and info come first.
12 (mips_elf_calculate_relocation): Update the call to
13 mips_elf_global_got_index accordingly.
14 (_bfd_mips_elf_finish_dynamic_symbol): Use
15 mips_elf_primary_global_got_index rather than
16 mips_elf_global_got_index.
17 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
18
3dff0dd1
RS		 192013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
20
21 * elfxx-mips.c (mips_got_entry): Update comments.
22 (mips_elf_multi_got_entry_eq): Rename to...
23 (mips_elf_got_entry_eq): ...this, deleting the old definition.
24 (mips_elf_create_got_info): Remove master_got_p argument.
25 Always use mips_elf_got_entry_eq.
26 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
27 Update calls accordingly.
28
d7206569
RS		 292013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
30
31 * elfxx-mips.c (mips_got_info): Remove bfd2got.
32 (mips_elf_bfd2got_hash): Delete.
33 (mips_elf_got_per_bfd_arg): Remove bfd2got.
34 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
35 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
36 g->next to test for the multigot case. Use mips_elf_bfd_got rather
37 than mips_elf_got_for_ibfd.
38 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
39 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
40 (mips_elf_make_got_per_bfd): Replace with...
41 (mips_elf_add_got_entry): ...this new function.
42 (mips_elf_make_got_pages_per_bfd): Replace with...
43 (mips_elf_add_got_page_entry): ...this new function.
44 (mips_elf_merge_got_with): Replace bfd2got argument with separate
45 bfd and GOT arguments. Use mips_elf_add_got_entry and
46 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
47 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
48 to set the BFD's GOT and free the old table.
49 (mips_elf_merge_got): Replace bfd2got argument with separate
50 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
51 Use mips_elf_count_got_entries to count the number of entries in
52 each GOT. Update the calls to mips_elf_merge_got_with.
53 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
54 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
55 (mips_elf_multi_got): Don't create the bfd2got hash table.
56 Replace hash table traversal with a walk over the input bfds,
57 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
58 to set the output bfd's GOT.
59 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
60 bfds use the master GOT in the single-GOT case.
61 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
62 rather than mips_elf_got_for_ibfd.
63
ee227692
RS		 642013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
65
66 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
67 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
68 (mips_elf_record_global_got_symbol): Update the hash entry before
69 adding the mips_got_entry. Use mips_elf_record_got_entry to do
70 the latter.
71 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
72 (mips_elf_record_got_page_entry): Record the entry in both the
73 master and bfd GOTs.
74
72e7511a
RS		 752013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
76
77 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
78 create another one if necessary.
79 (mips_elf_set_gotidx): New function.
80 (mips_elf_set_global_gotidx): Use it.
81 (mips_elf_initialize_tls_index): Likewise. Take a
82 mips_elf_traverse_got_arg as argument.
83 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
84 (mips_elf_multi_got): Likewise. Cope with error returns from
85 mips_elf_set_global_gotidx.
86
ab361d49
RS		 872013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
88
89 * elfxx-mips.c (mips_got_info): Add relocs field.
90 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
91 with...
92 (mips_elf_traverse_got_arg): ...this new structure.
93 (mips_elf_count_local_tls_relocs): Delete.
94 (mips_elf_count_global_tls_relocs): Likewise.
95 (mips_elf_count_got_entry): New function.
96 (mips_elf_count_local_got_entries): Likewise.
97 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
98 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
99 (mips_elf_record_local_got_symbol): Don't count got entries here.
100 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
101 (mips_elf_set_global_got_offset): Split into...
102 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
103 new functions. Take a mips_elf_traverse_got_arg rather than a
104 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
105 Use g->relocs to record the number of relocs needed for global GOT
106 entries.
107 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
108 mips_elf_set_global_got_offset_arg. Use the relocs field to count
109 relocations. Update for above function split.
110 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
111 to count both the number of GOT entries and the number of TLS
112 relocs required by local entries. Likewise
113 mips_elf_count_global_tls_entries and global entries.
114 Remove uses of mips_elf_count_local_tls_relocs and
115 mips_elf_count_global_tls_relocs.
116
e641e783
RS		 1172013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
118
119 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
120 to say that each structure represents only one type of TLS reference.
121 (GOT_TLS_TYPE): New define.
122 (mips_elf_link_hash_entry): Temporarily split tls_type and
123 tls_got_offset into two variables each.
124 (mips_elf_link_hash_newfunc): Update accordingly.
125 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
126 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
127 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
128 (mips_tls_got_relocs): Use a switch statement.
129 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
130 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
131 local "offset" variable.
132 (mips_tls_got_index): Remove r_type argument and assert. Remove
133 code that handled entries with two TLS types; always use the
134 original got_index instead.
135 (mips_tls_single_got_index): New function.
136 (mips_elf_local_got_index): Use entry->tls_type to check for
137 TLS entries. Use mips_tls_single_got_index. Update call to
138 mips_tls_got_index.
139 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
140 Use p->tls_type to check for TLS entries. Update call to
141 mips_tls_got_index. Use mips_tls_single_got_index.
142 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
143 Use entry.tls_type to check for TLS entries.
144 (mips_elf_record_global_got_symbol): Replace tls_flag argument
145 with r_type argument. Use mips_elf_reloc_tls_type.
146 Set up the new hash entry fields.
147 (mips_elf_record_local_got_symbol): Replace tls_flag argument
148 with r_type argument. Use mips_elf_reloc_tls_type and
149 mips_tls_got_entries. Remove code that handled entries
150 with multiple TLS types.
151 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
152 (mips_elf_initialize_tls_index): Handle new hash entry fields.
153 Use equality rather than masks when checking for specific TLS types.
154 Use mips_tls_got_entries. Remove code that handled entries
155 with multiple TLS types.
156 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
157 testing the hash table entry.
158 (_bfd_mips_elf_check_relocs): Update calls to
159 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
160 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
161 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
162
d9bf376d
RS		 1632013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
164
165 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
166 (mips_elf_got_entry_hash): ...this, deleting the old version.
167 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
168 both types of GOT.
169
5334aa52
RS		 1702013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
171
172 * elfxx-mips.c (mips_elf_create_got_info): New function.
173 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
174 (mips_elf_create_got_section): Likewise.
175
946c668d
RS		 1762013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
177
178 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
179 gotidx to -1.
180
59b08994
RS		 1812013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
182
183 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
184
d222d210
RS		 1852013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
186
187 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
188 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
189
1fd20d70
RS		 1902013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
191
192 * elfxx-mips.c (mips_elf_count_global_tls_entries)
193 (mips_elf_count_global_tls_relocs): Don't count indirect or
194 warning symbols.
195 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
196 number of TLS entries were allocated.
197
7d94b319
RS		 1982013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
199
200 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
201
17214937
RS		 2022013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
203
204 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
205 if there are TLS relocations.
206
9efeb38d
RS		 2072013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
208
209 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
210 (mips_elf_resolve_final_got_entries): Remove bogus comment.
211
7bf52ea2
AM		 2122013-02-10 Alan Modra <amodra@gmail.com>
213
214 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
215 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
216 * m68klinux.c (linux_link_hash_table_create): Likewise.
217 * sparclinux.c (linux_link_hash_table_create): Likewise.
218 * sunos.c (sunos_link_hash_table_create): Likewise.
219 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
220 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
221 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
222 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
223 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
224 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
225 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
226 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
227 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
228 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
229 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
230 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
231 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
232 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
233 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
234 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
235 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
236 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
237 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
238 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
239 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
240 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
241 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
242 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
243 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
244 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
245 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
246 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
247
22cdc249
AM		 2482013-02-10 Alan Modra <amodra@gmail.com>
249
250 * i386linux.c (linux_link_hash_table_create): Allocate table
251 with bfd_zmalloc, not bfd_alloc.
252 * pdp11.c (link_hash_table_create): Allocate table with
253 bfd_malloc, not bfd_alloc.
254 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
255 with bfd_zmalloc, not bfd_zalloc.
256 (bfin_link_hash_table_create): Likewise.
257 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
258 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
259
0e5de31a
AM		 2602013-02-10 Alan Modra <amodra@gmail.com>
261
262 PR ld/15113
263 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
264
ad1fc92a
NC		 2652013-02-08 Markos Chandras <markos.chandras@imgtec.com>
266
267 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
268 sections.
34c67f14
NC		 269 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
270 symbol.
ad1fc92a 271
170a8295
YZ		 2722013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
273
274 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
275 288 to 272.
276
619a703e
AM		 2772013-02-08 Alan Modra <amodra@gmail.com>
278
279 PR binutils/15106
280 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
281 * elf.c (elf_find_function): Revert last change. Use new
282 tdata field rather than static vars for cache.
283
02acbe22
L		 2842013-02-07 H.J. Lu <hongjiu.lu@intel.com>
285
286 PR ld/15107
287 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
288 symbol is defined in regular object.
289
1965d5f2
AM		 2902013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
291
292 PR binutils/15106
293 * elf.c (elf_find_function): Don't cache if symbols change.
294
dafbc74d
AM		 2952013-02-07 Alan Modra <amodra@gmail.com>
296
297 PR binutils/14873
298 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
299 copy attributes from or to non-ELF.
300
20e52bd2
L		 3012013-02-06 H.J. Lu <hongjiu.lu@intel.com>
302
303 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
304 for non-zero TLS symbol.
305 (elf_i386_relocate_section): Don't resolve size relocation against
306 non-zero TLS symbol.
307 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
308 pc_count for non-zero TLS symbol.
309 (elf_x86_64_relocate_section): Don't resolve size relocation
310 against non-zero TLS symbol.
311
36591ba1 3122013-02-06 Sandra Loosemore <sandra@codesourcery.com>
20e52bd2 313 Andrew Jenner <andrew@codesourcery.com>
36591ba1
SL		 314
315 Based on patches from Altera Corporation.
316
317 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
318 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
319 (BFD_BACKENDS): Add elf32-nios2.lo.
320 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
321 * Makefile.in: Regenerated.
322 * configure.in: Add entries for bfd_elf32_bignios2_vec and
323 bfd_elf32_littlenios2_vec.
324 * configure: Regenerated.
325 * config.bfd: Add cases for nios2.
326 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
327 (bfd_mach_nios2): Define.
328 (bfd_nios2_arch): Declare.
329 (bfd_archures_list): Add bfd_nios2_arch.
330 * targets.c (bfd_elf32_bignios2_vec): Declare.
331 (bfd_elf32_littlenios2_vec): Declare.
332 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
333 bfd_elf32_littlenios2_vec.
334 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
335 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
336 * bfd-in2.h: Regenerated.
337 * libbfd.h: Regenerated.
338 * cpu-nios2.c: New file.
339 * elf32-nios2.c: New file.
340
ca6b5f82
AM		 3412013-02-06 Alan Modra <amodra@gmail.com>
342
343 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
344 stubs in stub_bfd.
345
37ba9f93
AM		 3462013-02-06 Alan Modra <amodra@gmail.com>
347
348 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
349 * Makefile.in: Regenerate.
350
70a38d42
SDJ		 3512013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
352 Pedro Alves <palves@redhat.com>
353
354 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
355 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
356 declaration.
357 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
358 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
359 * elf-linux-psinfo.h: New file.
360 * elf.c: Include elf-linux-psinfo.h.
361 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
362 New functions.
363 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
364 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
365 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
366 (elfcore_write_ppc_linux_prpsinfo32): New function.
367
5ee43bc4
TG		 3682013-02-04 Tristan Gingold <gingold@adacore.com>
369
370 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
371 start address.
372
0cadb185
AM		 3732013-02-04 Alan Modra <amodra@gmail.com>
374
375 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
376 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
377 * Makefile.in: Regenerate.
378 * po/SRC-POTFILES.in: Regenerate.
379
5d42dfb5
AM		 3802013-02-04 Alan Modra <amodra@gmail.com>
381
382 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
383 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
384
c57da1a7
AM		 3852013-02-01 Alan Modra <amodra@gmail.com>
386
387 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
388 clears def_regular.
389
c0fd7846
TG		 3902013-01-31 Tristan Gingold <gingold@adacore.com>
391
392 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
393 earlier. Fix status checking of bfd_mach_o_scan_start_address.
394 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
395
b45b6908
AM		 3962013-01-31 Alan Modra <amodra@gmail.com>
397 David S. Miller <davem@davemloft.net>
398
399 PR ld/15056
400 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
401 references to __tls_get_addr.
402 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
403 vtinherit and vtentry reloc handling too.
404 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
405
bcaa2f82
AM		 4062013-01-31 Alan Modra <amodra@gmail.com>
407
408 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
409
22aa0c7e
AM		 4102013-01-31 Alan Modra <amodra@gmail.com>
411
412 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
413
bc30df16
AM		 4142013-01-28 Alan Modra <amodra@gmail.com>
415
416 * elf64-ppc.c: Use %T to print symbols names and remove redundant
417 "relocation" in error messages throughout file.
418 (ppc64_elf_relocate_section): Remove sibling call error message,
419 replace with "call lacks nop". Specially report errors for
420 branches to function entry points via OPD lookup and branches
421 to stubs. Remove NULL symbol handling now done by %T.
422
89d7b8aa
AM		 4232013-01-28 Alan Modra <amodra@gmail.com>
424
425 * archive.c (bfd_generic_archive_p): Return target and keep
426 ardata on partial matches.
427 * format.c (bfd_check_format_matches): Adjust for above
428 change. Remove bfd_error_file_ambiguously_recognized dead
429 code.
430
c9ba0c87
AM		 4312013-01-26 Alan Modra <amodra@gmail.com>
432
433 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
434 bfd_preserve_finish): Move to..
435 * format.c: ..here, splitting out..
436 (bfd_reinit): ..this. New function.
437 (bfd_check_format_matches): Use bfd_preserve_save/restore to
438 keep bfd state for a match.
439 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
440 * elfcore.h (elf_core_file_p): Likewise.
441 * mach-o.c (bfd_mach_o_header_p): Likewise.
442 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
443 * xsym.c (bfd_sym_object_p): Likewise.
444 * mmo.c (mmo_scan): Clear abfd->symcount.
445 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
446 * section.c (bfd_section_list_clear): Clear section_htab.count.
447 * bfd-in2.h: Regenerate.
448
d79dcc73
NC		 4492013-01-25 Michael Schewe <michael.schewe@gmx.net>
450
451 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
452 second reloc, make sure that the reloc potentially exists first.
453
78c8d46c
NC		 4542013-01-24 Nick Clifton <nickc@redhat.com>
455
456 * archures.c: Add bfd_mach_v850e3v5.
457 * bfd-in2.h: Regenerate.
458 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
459 * cpu-v850_rh850.c: Likewise.
460 * elf32-v850.c: Add support for v850e3v5 architecture.
461
1a18f0ae
NC		 4622013-01-23 Markos Chandras <markos.chandras@imgtec.com>
463
464 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
465
f65a9e53
AM		 4662013-01-23 Leif Ekblad <leif@rdos.net>
467
468 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
469
3bea1fcb
L		 4702013-01-18 H.J. Lu <hongjiu.lu@intel.com>
471
472 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
473 non-zero TLS symbol.
474 (elf_i386_relocate_section): Resolve size relocation against
475 non-zero TLS symbol.
476 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
477 for non-zero TLS symbol.
478 (elf_x86_64_relocate_section): Resolve size relocation against
479 non-zero TLS symbol.
480
b1b00fcc
MF		 4812013-01-18 Mike Frysinger <vapier@gentoo.org>
482
483 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
484 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
485 true.
486
06a6a421
L		 4872013-01-17 H.J. Lu <hongjiu.lu@intel.com>
488
489 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
490 PC-relative relocation.
491 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
492 as PC-relative relocation.
493
6a3e1bae
L		 4942013-01-16 H.J. Lu <hongjiu.lu@intel.com>
495
496 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
497 check.
498 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
499
500 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
501 and R_X86_64_SIZE64 check.
502 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
503 nor R_X86_64_SIZE64.
504
1788fc08
L		 5052013-01-16 H.J. Lu <hongjiu.lu@intel.com>
506
507 * bfd-in2.h: Regenerated.
508 * libbfd.h: Likewise.
509
510 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
511 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
512 (elf_i386_check_relocs): Handle R_386_SIZE32.
513 (elf_i386_gc_sweep_hook): Likewise.
514 (elf_i386_relocate_section): Likewise.
515
516 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
517 and R_X86_64_SIZE64 entries.
518 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
519 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
520 (elf_x86_64_reloc_name_lookup): Likewise.
521 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
522 R_X86_64_SIZE64.
523 (elf_x86_64_gc_sweep_hook): Likewise.
524 (elf_x86_64_relocate_section): Likewise.
525
526 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
527 BFD_RELOC_SIZE64.
528
1e536451
L		 5292013-01-15 H.J. Lu <hongjiu.lu@intel.com>
530
531 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
532 with R_X86_64_RELATIVE64.
533
77bf820f
NC		 5342013-01-15 Nick Clifton <nickc@redhat.com>
535
536 * elf32-msp430.c: Fix spelling typo.
537
e2458743
AM		 5382013-01-15 Alan Modra <amodra@gmail.com>
539
540 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
541 plt-thread-safe.
542
405bf443
AM		 5432013-01-14 Alan Modra <amodra@gmail.com>
544
545 PR binutils/14813
546 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
547 (memory_bclose): Likewise. Return 0 on success.
548 * cache.c (cache_bclose): Likewise.
549 * opncls.c (opncls_bclose, bfd_close): Likewise.
550 * vms-lib.c (vms_lib_bclose): Likewise.
551 * libbfd.h: Regenerate.
552
ee659f1f
AM		 5532013-01-13 Alan Modra <amodra@gmail.com>
554
555 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
556 Add ref_dynamic_nonweak.
557 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
558 (_bfd_elf_merge_symbol): Don't call above function. Move
559 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
560 clear dynamic_def.
561 (elf_link_add_object_symbols): Delete redundant "override" test.
562 Don't set dynamic_def here.
563 (elf_link_output_extsym): Update.
564
68c4a57e
L		 5652013-01-12 H.J. Lu <hongjiu.lu@intel.com>
566
567 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
568 normal and TLS symbol access.
569 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
570
02be4619
AM		 5712013-01-12 Alan Modra <amodra@gmail.com>
572
573 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
574 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
575 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
576
a4542f1b
AM		 5772013-01-12 Alan Modra <amodra@gmail.com>
578
579 PR ld/12549
580 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
581 (_bfd_elf_strtab_clear_all_refs): Define.
582 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
583 (_bfd_elf_strtab_clear_all_refs): Delete.
584 * elflink.c (elf_link_add_object_symbols): Clear out added
585 strtab refs. Correct handling of warning common symbols.
586
68ffbac6
L		 5872013-01-10 H.J. Lu <hongjiu.lu@intel.com>
588
589 * aout0.c: Remove trailing white spaces.
590 * archive.c: Likewise.
591 * archures.c: Likewise.
592 * bfd-in.h: Likewise.
593 * bfd-in2.h: Likewise.
594 * coff-alpha.c: Likewise.
595 * coff-i860.c: Likewise.
596 * coff-mips.c: Likewise.
597 * coff-ppc.c: Likewise.
598 * coff-tic80.c: Likewise.
599 * coff-x86_64.c: Likewise.
600 * coff-z80.c: Likewise.
601 * coffcode.h: Likewise.
602 * coffgen.c: Likewise.
603 * cofflink.c: Likewise.
604 * compress.c: Likewise.
605 * corefile.c: Likewise.
606 * cpu-arm.c: Likewise.
607 * cpu-avr.c: Likewise.
608 * cpu-bfin.c: Likewise.
609 * cpu-cr16.c: Likewise.
610 * cpu-cr16c.c: Likewise.
611 * cpu-crx.c: Likewise.
612 * cpu-h8300.c: Likewise.
613 * cpu-i386.c: Likewise.
614 * cpu-lm32.c: Likewise.
615 * cpu-m68k.c: Likewise.
616 * cpu-moxie.c: Likewise.
617 * cpu-msp430.c: Likewise.
618 * cpu-sh.c: Likewise.
619 * cpu-xc16x.c: Likewise.
620 * dwarf2.c: Likewise.
621 * ecofflink.c: Likewise.
622 * ecoffswap.h: Likewise.
623 * elf-ifunc.c: Likewise.
624 * elf-m10300.c: Likewise.
625 * elf-vxworks.c: Likewise.
626 * elf32-avr.c: Likewise.
627 * elf32-avr.h: Likewise.
628 * elf32-cr16.c: Likewise.
629 * elf32-cr16c.c: Likewise.
630 * elf32-cris.c: Likewise.
631 * elf32-crx.c: Likewise.
632 * elf32-frv.c: Likewise.
633 * elf32-hppa.c: Likewise.
634 * elf32-i860.c: Likewise.
635 * elf32-ip2k.c: Likewise.
636 * elf32-iq2000.c: Likewise.
637 * elf32-m32c.c: Likewise.
638 * elf32-m68hc1x.c: Likewise.
639 * elf32-msp430.c: Likewise.
640 * elf32-mt.c: Likewise.
641 * elf32-ppc.c: Likewise.
642 * elf32-rl78.c: Likewise.
643 * elf32-s390.c: Likewise.
644 * elf32-score.h: Likewise.
645 * elf32-sh-symbian.c: Likewise.
646 * elf32-sh.c: Likewise.
647 * elf32-spu.c: Likewise.
648 * elf32-tic6x.c: Likewise.
649 * elf32-v850.c: Likewise.
650 * elf32-xc16x.c: Likewise.
651 * elf32-xtensa.c: Likewise.
652 * elf64-alpha.c: Likewise.
653 * elf64-hppa.c: Likewise.
654 * elf64-ppc.c: Likewise.
655 * elf64-s390.c: Likewise.
656 * elfcore.h: Likewise.
657 * elflink.c: Likewise.
658 * elfxx-mips.c: Likewise.
659 * elfxx-sparc.c: Likewise.
660 * elfxx-tilegx.c: Likewise.
661 * ieee.c: Likewise.
662 * libcoff.h: Likewise.
663 * libpei.h: Likewise.
664 * libxcoff.h: Likewise.
665 * linker.c: Likewise.
666 * mach-o-i386.c: Likewise.
667 * mach-o-target.c: Likewise.
668 * mach-o.c: Likewise.
669 * mach-o.h: Likewise.
670 * mmo.c: Likewise.
671 * opncls.c: Likewise.
672 * pdp11.c: Likewise.
673 * pe-x86_64.c: Likewise.
674 * peXXigen.c: Likewise.
675 * pef-traceback.h: Likewise.
676 * pei-x86_64.c: Likewise.
677 * peicode.h: Likewise.
678 * plugin.c: Likewise.
679 * reloc.c: Likewise.
680 * riscix.c: Likewise.
681 * section.c: Likewise.
682 * som.c: Likewise.
683 * syms.c: Likewise.
684 * tekhex.c: Likewise.
685 * ticoff.h: Likewise.
686 * vaxbsd.c: Likewise.
687 * xcofflink.c: Likewise.
688 * xtensa-isa.c: Likewise.
689
a3c62988
NC		 6902013-01-10 Will Newton <will.newton@imgtec.com>
691
692 * Makefile.am: Add Meta.
693 * Makefile.in: Regenerate.
694 * archures.c (bfd_mach_metag): New.
695 * bfd-in2.h: Regenerate.
696 * config.bfd: Add Meta.
697 * configure: Regenerate.
698 * configure.in: Add Meta.
699 * cpu-metag.c: New file.
700 * elf-bfd.h: Add Meta.
701 * elf32-metag.c: New file.
702 * elf32-metag.h: New file.
703 * libbfd.h: Regenerate.
704 * reloc.c: Add Meta relocations.
705 * targets.c: Add Meta.
706
652451f8
YZ		 7072013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
708
709 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
710 (elfcore_write_aarch_hw_break): Likewise.
711 (elfcore_write_aarch_hw_watch): Likewise.
712 * elf.c (elfcore_grok_aarch_tls): New function.
713 (elfcore_grok_aarch_hw_break): Likewise.
714 (elfcore_grok_aarch_hw_watch): Likewise.
715 (elfcore_grok_note): Call the new functions to handle the
716 corresponding notes.
717 (elfcore_write_aarch_tls): New function.
718 (elfcore_write_aarch_hw_break): Likewise.
719 (elfcore_write_aarch_hw_watch): Likewise.
720 (elfcore_write_register_note): Call the new functions to handle the
721 corresponding pseudo sections.
722
45a466b5
TT		 7232013-01-07 Tom Tromey <tromey@redhat.com>
724
725 * section.c (_bfd_std_section): Rename from std_section.
726 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
727 (STD_SECTION): Update.
728 * bfd-in2.h: Rebuild.
729
e407c74b
NC		 7302013-01-04 Juergen Urban <JuergenUrban@gmx.de>
731
732 * archures.c (bfd_mach_mips5900): Define.
733 * bfd-in2.h: Regenerate.
734 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
735 * cpu-mips.c: Add support for MIPS r5900.
736 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
737
9b239e0e
NC		 7382013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
739 Nick Clifton <nickc@redhat.com>
740
741 * elflink.c (get_value): Prevent the use of an undefined shift
742 operation. Add sanity checks.
743
bab4becb 7442013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
884f2a8d 745
bab4becb 746 * config.bfd (cr16*-*-uclinux*): New target support.
884f2a8d 747
9911c0fc 748
bab4becb 749For older changes see ChangeLog-2012
56882138 750\f
bab4becb 751Copyright (C) 2013 Free Software Foundation, Inc.
752937aa
NC		 752
753Copying and distribution of this file, with or without modification,
754are permitted in any medium without royalty provided the copyright
755notice and this notice are preserved.
756
56882138
AM		 757Local Variables:
758mode: change-log
759left-margin: 8
760fill-column: 74
761version-control: never
762End:
GDB Binutils - Deliverables
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