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PR binutils/15140
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
a043396b
NC		 12013-02-15 Nick Clifton <nickc@redhat.com>
2
3 PR binutils/15140
4 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
5 accessing a corrupt nested archive.
6
13db6b44
RS		 72013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
8
9 * elfxx-mips.c (mips_got_page_ref): New structure.
10 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
11 pair to represent the anchor point.
12 (mips_got_info): Add a got_page_refs field.
13 (mips_elf_link_hash_table): Add a sym_cache field.
14 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
15 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
16 new anchor representation.
17 (mips_elf_create_got_info): Create got_page_refs rather than
18 got_page_entries.
19 (mips_elf_record_got_page_ref): New function.
20 (mips_elf_pages_for_range): Move further down file.
21 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
22 Use a section rather than a (bfd, symndx) pair to represent the
23 anchor point.
24 (mips_elf_resolve_got_page_ref): New function.
25 (mips_elf_resolve_final_got_entries): Use it to populate
26 got_page_entries.
27 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
28 rather than mips_elf_record_got_page_entry. Only nullify h
29 afterwards.
30 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
31 earlier.
32
57093f5e
RS		 332013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
34
35 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
36 in g->relocs.
37
9c3f90c4
AM		 382013-02-12 Alan Modra <amodra@gmail.com>
39
40 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
41 suitable definition when using generic linker hash table.
42
476366af
RS		 432013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
44
45 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
46 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
47 mips_elf_traverse_got_arg. Count GOT entries.
48 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
49 as argument. Update after above changes.
50 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
51 mips_elf_count_got_entries. Update the calls to
52 mips_elf_resolve_final_got_entries.
53
9ab066b4
RS		 542013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
55
56 * elfxx-mips.c (mips_got_tls_type): New enum.
57 (mips_got_entry): Add tls_initialized.
58 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
59 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
60 GOT_TLS_TYPE masks.
61 (mips_elf_reloc_tls_type, mips_tls_got_entries)
62 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
63 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
64 than GOT_NORMAL.
65 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
66 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
67 tls_initialized rather than GOT_TLS_DONE.
68 (mips_tls_got_index): Delete.
69 (mips_elf_local_got_index, mips_elf_global_got_index): Use
70 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
71 (mips_elf_record_got_entry): Initialize tls_initialized.
72
6c42ddb9
RS		 732013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
74
75 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
76 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
77 tls_ie_got_offset and tls_gd_got_offset.
78 (mips_elf_link_hash_newfunc): Remove initialization.
79 (mips_elf_create_got_info): Likewise.
80 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
81 (mips_tls_single_got_index): Delete.
82 (mips_elf_local_got_index): Always use the GOT entry to track
83 GOT indices.
84 (mips_elf_global_got_index): Likewise.
85 (mips_elf_create_local_got_entry): Assert that TLS entries have
86 already been allocated.
87 (mips_elf_record_global_got_symbol): Don't initialize
88 tls_ie_type or tls_gd_type.
89 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
90 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
91 entry.
92 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
93 the GOT entries.
94 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
95 have been allocated.
96 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
97 tls_ie_type and tls_gd_type.
98
ebc53538
RS		 992013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
100
101 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
102 aliasing violation. Check for htab allocation failures.
103
13fbec83
RS		 1042013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
105
106 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
107 split out from...
108 (mips_elf_global_got_index): ...here. Reorder arguments so that
109 the output bfd and info come first.
110 (mips_elf_calculate_relocation): Update the call to
111 mips_elf_global_got_index accordingly.
112 (_bfd_mips_elf_finish_dynamic_symbol): Use
113 mips_elf_primary_global_got_index rather than
114 mips_elf_global_got_index.
115 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
116
3dff0dd1
RS		 1172013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
118
119 * elfxx-mips.c (mips_got_entry): Update comments.
120 (mips_elf_multi_got_entry_eq): Rename to...
121 (mips_elf_got_entry_eq): ...this, deleting the old definition.
122 (mips_elf_create_got_info): Remove master_got_p argument.
123 Always use mips_elf_got_entry_eq.
124 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
125 Update calls accordingly.
126
d7206569
RS		 1272013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
128
129 * elfxx-mips.c (mips_got_info): Remove bfd2got.
130 (mips_elf_bfd2got_hash): Delete.
131 (mips_elf_got_per_bfd_arg): Remove bfd2got.
132 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
133 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
134 g->next to test for the multigot case. Use mips_elf_bfd_got rather
135 than mips_elf_got_for_ibfd.
136 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
137 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
138 (mips_elf_make_got_per_bfd): Replace with...
139 (mips_elf_add_got_entry): ...this new function.
140 (mips_elf_make_got_pages_per_bfd): Replace with...
141 (mips_elf_add_got_page_entry): ...this new function.
142 (mips_elf_merge_got_with): Replace bfd2got argument with separate
143 bfd and GOT arguments. Use mips_elf_add_got_entry and
144 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
145 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
146 to set the BFD's GOT and free the old table.
147 (mips_elf_merge_got): Replace bfd2got argument with separate
148 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
149 Use mips_elf_count_got_entries to count the number of entries in
150 each GOT. Update the calls to mips_elf_merge_got_with.
151 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
152 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
153 (mips_elf_multi_got): Don't create the bfd2got hash table.
154 Replace hash table traversal with a walk over the input bfds,
155 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
156 to set the output bfd's GOT.
157 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
158 bfds use the master GOT in the single-GOT case.
159 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
160 rather than mips_elf_got_for_ibfd.
161
ee227692
RS		 1622013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
163
164 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
165 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
166 (mips_elf_record_global_got_symbol): Update the hash entry before
167 adding the mips_got_entry. Use mips_elf_record_got_entry to do
168 the latter.
169 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
170 (mips_elf_record_got_page_entry): Record the entry in both the
171 master and bfd GOTs.
172
72e7511a
RS		 1732013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
174
175 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
176 create another one if necessary.
177 (mips_elf_set_gotidx): New function.
178 (mips_elf_set_global_gotidx): Use it.
179 (mips_elf_initialize_tls_index): Likewise. Take a
180 mips_elf_traverse_got_arg as argument.
181 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
182 (mips_elf_multi_got): Likewise. Cope with error returns from
183 mips_elf_set_global_gotidx.
184
ab361d49
RS		 1852013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
186
187 * elfxx-mips.c (mips_got_info): Add relocs field.
188 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
189 with...
190 (mips_elf_traverse_got_arg): ...this new structure.
191 (mips_elf_count_local_tls_relocs): Delete.
192 (mips_elf_count_global_tls_relocs): Likewise.
193 (mips_elf_count_got_entry): New function.
194 (mips_elf_count_local_got_entries): Likewise.
195 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
196 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
197 (mips_elf_record_local_got_symbol): Don't count got entries here.
198 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
199 (mips_elf_set_global_got_offset): Split into...
200 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
201 new functions. Take a mips_elf_traverse_got_arg rather than a
202 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
203 Use g->relocs to record the number of relocs needed for global GOT
204 entries.
205 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
206 mips_elf_set_global_got_offset_arg. Use the relocs field to count
207 relocations. Update for above function split.
208 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
209 to count both the number of GOT entries and the number of TLS
210 relocs required by local entries. Likewise
211 mips_elf_count_global_tls_entries and global entries.
212 Remove uses of mips_elf_count_local_tls_relocs and
213 mips_elf_count_global_tls_relocs.
214
e641e783
RS		 2152013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
216
217 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
218 to say that each structure represents only one type of TLS reference.
219 (GOT_TLS_TYPE): New define.
220 (mips_elf_link_hash_entry): Temporarily split tls_type and
221 tls_got_offset into two variables each.
222 (mips_elf_link_hash_newfunc): Update accordingly.
223 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
224 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
225 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
226 (mips_tls_got_relocs): Use a switch statement.
227 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
228 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
229 local "offset" variable.
230 (mips_tls_got_index): Remove r_type argument and assert. Remove
231 code that handled entries with two TLS types; always use the
232 original got_index instead.
233 (mips_tls_single_got_index): New function.
234 (mips_elf_local_got_index): Use entry->tls_type to check for
235 TLS entries. Use mips_tls_single_got_index. Update call to
236 mips_tls_got_index.
237 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
238 Use p->tls_type to check for TLS entries. Update call to
239 mips_tls_got_index. Use mips_tls_single_got_index.
240 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
241 Use entry.tls_type to check for TLS entries.
242 (mips_elf_record_global_got_symbol): Replace tls_flag argument
243 with r_type argument. Use mips_elf_reloc_tls_type.
244 Set up the new hash entry fields.
245 (mips_elf_record_local_got_symbol): Replace tls_flag argument
246 with r_type argument. Use mips_elf_reloc_tls_type and
247 mips_tls_got_entries. Remove code that handled entries
248 with multiple TLS types.
249 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
250 (mips_elf_initialize_tls_index): Handle new hash entry fields.
251 Use equality rather than masks when checking for specific TLS types.
252 Use mips_tls_got_entries. Remove code that handled entries
253 with multiple TLS types.
254 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
255 testing the hash table entry.
256 (_bfd_mips_elf_check_relocs): Update calls to
257 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
258 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
259 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
260
d9bf376d
RS		 2612013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
262
263 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
264 (mips_elf_got_entry_hash): ...this, deleting the old version.
265 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
266 both types of GOT.
267
5334aa52
RS		 2682013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
269
270 * elfxx-mips.c (mips_elf_create_got_info): New function.
271 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
272 (mips_elf_create_got_section): Likewise.
273
946c668d
RS		 2742013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
275
276 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
277 gotidx to -1.
278
59b08994
RS		 2792013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
280
281 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
282
d222d210
RS		 2832013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
284
285 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
286 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
287
1fd20d70
RS		 2882013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
289
290 * elfxx-mips.c (mips_elf_count_global_tls_entries)
291 (mips_elf_count_global_tls_relocs): Don't count indirect or
292 warning symbols.
293 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
294 number of TLS entries were allocated.
295
7d94b319
RS		 2962013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
297
298 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
299
17214937
RS		 3002013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
301
302 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
303 if there are TLS relocations.
304
9efeb38d
RS		 3052013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
306
307 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
308 (mips_elf_resolve_final_got_entries): Remove bogus comment.
309
9c3f90c4
AM		 3102013-02-11 Alan Modra <amodra@gmail.com>
311
312 * elfcode.h (elf_checksum_contents): Free contents.
313 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
314 * elflink.c (_bfd_elf_link_hash_table_free): New function.
315 (elf_final_link_free): New function, extracted from..
316 (bfd_elf_final_link): ..here. Always call
317 _bfd_elf_write_section_eh_frame_hdr.
318 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
319 _bfd_elf_link_hash_table_free.
320 * libbfd-in.h (_bfd_merge_sections_free): Declare.
321 * libbfd.h: Regenerate.
322 * merge.c (_bfd_merge_sections_free): New function.
323 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
324 hdr_info->array.
325 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
326 _bfd_elf_link_hash_table_free.
327 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
328 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
329 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
330 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
331 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
332 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
333 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
334 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
335 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
336 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
337 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
338 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
339 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
340 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
341 (bfd_elf32_bfd_link_hash_table_free): Don't define.
342 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
343 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
344
7bf52ea2
AM		 3452013-02-10 Alan Modra <amodra@gmail.com>
346
347 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
348 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
349 * m68klinux.c (linux_link_hash_table_create): Likewise.
350 * sparclinux.c (linux_link_hash_table_create): Likewise.
351 * sunos.c (sunos_link_hash_table_create): Likewise.
352 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
353 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
354 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
355 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
356 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
357 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
358 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
359 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
360 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
361 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
362 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
363 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
364 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
365 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
366 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
367 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
368 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
369 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
370 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
371 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
372 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
373 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
374 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
375 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
376 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
377 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
378 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
379 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
380
22cdc249
AM		 3812013-02-10 Alan Modra <amodra@gmail.com>
382
383 * i386linux.c (linux_link_hash_table_create): Allocate table
384 with bfd_zmalloc, not bfd_alloc.
385 * pdp11.c (link_hash_table_create): Allocate table with
386 bfd_malloc, not bfd_alloc.
387 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
388 with bfd_zmalloc, not bfd_zalloc.
389 (bfin_link_hash_table_create): Likewise.
390 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
391 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
392
0e5de31a
AM		 3932013-02-10 Alan Modra <amodra@gmail.com>
394
395 PR ld/15113
396 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
397
ad1fc92a
NC		 3982013-02-08 Markos Chandras <markos.chandras@imgtec.com>
399
400 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
401 sections.
34c67f14
NC		 402 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
403 symbol.
ad1fc92a 404
170a8295
YZ		 4052013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
406
407 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
408 288 to 272.
409
619a703e
AM		 4102013-02-08 Alan Modra <amodra@gmail.com>
411
412 PR binutils/15106
413 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
414 * elf.c (elf_find_function): Revert last change. Use new
415 tdata field rather than static vars for cache.
416
02acbe22
L		 4172013-02-07 H.J. Lu <hongjiu.lu@intel.com>
418
419 PR ld/15107
420 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
421 symbol is defined in regular object.
422
1965d5f2
AM		 4232013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
424
425 PR binutils/15106
426 * elf.c (elf_find_function): Don't cache if symbols change.
427
dafbc74d
AM		 4282013-02-07 Alan Modra <amodra@gmail.com>
429
430 PR binutils/14873
431 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
432 copy attributes from or to non-ELF.
433
20e52bd2
L		 4342013-02-06 H.J. Lu <hongjiu.lu@intel.com>
435
436 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
437 for non-zero TLS symbol.
438 (elf_i386_relocate_section): Don't resolve size relocation against
439 non-zero TLS symbol.
440 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
441 pc_count for non-zero TLS symbol.
442 (elf_x86_64_relocate_section): Don't resolve size relocation
443 against non-zero TLS symbol.
444
36591ba1 4452013-02-06 Sandra Loosemore <sandra@codesourcery.com>
20e52bd2 446 Andrew Jenner <andrew@codesourcery.com>
36591ba1
SL		 447
448 Based on patches from Altera Corporation.
449
450 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
451 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
452 (BFD_BACKENDS): Add elf32-nios2.lo.
453 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
454 * Makefile.in: Regenerated.
455 * configure.in: Add entries for bfd_elf32_bignios2_vec and
456 bfd_elf32_littlenios2_vec.
457 * configure: Regenerated.
458 * config.bfd: Add cases for nios2.
459 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
460 (bfd_mach_nios2): Define.
461 (bfd_nios2_arch): Declare.
462 (bfd_archures_list): Add bfd_nios2_arch.
463 * targets.c (bfd_elf32_bignios2_vec): Declare.
464 (bfd_elf32_littlenios2_vec): Declare.
465 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
466 bfd_elf32_littlenios2_vec.
467 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
468 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
469 * bfd-in2.h: Regenerated.
470 * libbfd.h: Regenerated.
471 * cpu-nios2.c: New file.
472 * elf32-nios2.c: New file.
473
ca6b5f82
AM		 4742013-02-06 Alan Modra <amodra@gmail.com>
475
476 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
477 stubs in stub_bfd.
478
37ba9f93
AM		 4792013-02-06 Alan Modra <amodra@gmail.com>
480
481 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
482 * Makefile.in: Regenerate.
483
70a38d42
SDJ		 4842013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
485 Pedro Alves <palves@redhat.com>
486
487 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
488 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
489 declaration.
490 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
491 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
492 * elf-linux-psinfo.h: New file.
493 * elf.c: Include elf-linux-psinfo.h.
494 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
495 New functions.
496 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
497 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
498 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
499 (elfcore_write_ppc_linux_prpsinfo32): New function.
500
5ee43bc4
TG		 5012013-02-04 Tristan Gingold <gingold@adacore.com>
502
503 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
504 start address.
505
0cadb185
AM		 5062013-02-04 Alan Modra <amodra@gmail.com>
507
508 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
509 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
510 * Makefile.in: Regenerate.
511 * po/SRC-POTFILES.in: Regenerate.
512
5d42dfb5
AM		 5132013-02-04 Alan Modra <amodra@gmail.com>
514
515 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
516 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
517
c57da1a7
AM		 5182013-02-01 Alan Modra <amodra@gmail.com>
519
520 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
521 clears def_regular.
522
c0fd7846
TG		 5232013-01-31 Tristan Gingold <gingold@adacore.com>
524
525 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
526 earlier. Fix status checking of bfd_mach_o_scan_start_address.
527 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
528
b45b6908
AM		 5292013-01-31 Alan Modra <amodra@gmail.com>
530 David S. Miller <davem@davemloft.net>
531
532 PR ld/15056
533 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
534 references to __tls_get_addr.
535 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
536 vtinherit and vtentry reloc handling too.
537 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
538
bcaa2f82
AM		 5392013-01-31 Alan Modra <amodra@gmail.com>
540
541 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
542
22aa0c7e
AM		 5432013-01-31 Alan Modra <amodra@gmail.com>
544
545 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
546
bc30df16
AM		 5472013-01-28 Alan Modra <amodra@gmail.com>
548
549 * elf64-ppc.c: Use %T to print symbols names and remove redundant
550 "relocation" in error messages throughout file.
551 (ppc64_elf_relocate_section): Remove sibling call error message,
552 replace with "call lacks nop". Specially report errors for
553 branches to function entry points via OPD lookup and branches
554 to stubs. Remove NULL symbol handling now done by %T.
555
89d7b8aa
AM		 5562013-01-28 Alan Modra <amodra@gmail.com>
557
558 * archive.c (bfd_generic_archive_p): Return target and keep
559 ardata on partial matches.
560 * format.c (bfd_check_format_matches): Adjust for above
561 change. Remove bfd_error_file_ambiguously_recognized dead
562 code.
563
c9ba0c87
AM		 5642013-01-26 Alan Modra <amodra@gmail.com>
565
566 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
567 bfd_preserve_finish): Move to..
568 * format.c: ..here, splitting out..
569 (bfd_reinit): ..this. New function.
570 (bfd_check_format_matches): Use bfd_preserve_save/restore to
571 keep bfd state for a match.
572 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
573 * elfcore.h (elf_core_file_p): Likewise.
574 * mach-o.c (bfd_mach_o_header_p): Likewise.
575 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
576 * xsym.c (bfd_sym_object_p): Likewise.
577 * mmo.c (mmo_scan): Clear abfd->symcount.
578 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
579 * section.c (bfd_section_list_clear): Clear section_htab.count.
580 * bfd-in2.h: Regenerate.
581
d79dcc73
NC		 5822013-01-25 Michael Schewe <michael.schewe@gmx.net>
583
584 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
585 second reloc, make sure that the reloc potentially exists first.
586
78c8d46c
NC		 5872013-01-24 Nick Clifton <nickc@redhat.com>
588
589 * archures.c: Add bfd_mach_v850e3v5.
590 * bfd-in2.h: Regenerate.
591 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
592 * cpu-v850_rh850.c: Likewise.
593 * elf32-v850.c: Add support for v850e3v5 architecture.
594
1a18f0ae
NC		 5952013-01-23 Markos Chandras <markos.chandras@imgtec.com>
596
597 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
598
f65a9e53
AM		 5992013-01-23 Leif Ekblad <leif@rdos.net>
600
601 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
602
3bea1fcb
L		 6032013-01-18 H.J. Lu <hongjiu.lu@intel.com>
604
605 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
606 non-zero TLS symbol.
607 (elf_i386_relocate_section): Resolve size relocation against
608 non-zero TLS symbol.
609 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
610 for non-zero TLS symbol.
611 (elf_x86_64_relocate_section): Resolve size relocation against
612 non-zero TLS symbol.
613
b1b00fcc
MF		 6142013-01-18 Mike Frysinger <vapier@gentoo.org>
615
616 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
617 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
618 true.
619
06a6a421
L		 6202013-01-17 H.J. Lu <hongjiu.lu@intel.com>
621
622 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
623 PC-relative relocation.
624 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
625 as PC-relative relocation.
626
6a3e1bae
L		 6272013-01-16 H.J. Lu <hongjiu.lu@intel.com>
628
629 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
630 check.
631 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
632
633 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
634 and R_X86_64_SIZE64 check.
635 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
636 nor R_X86_64_SIZE64.
637
1788fc08
L		 6382013-01-16 H.J. Lu <hongjiu.lu@intel.com>
639
640 * bfd-in2.h: Regenerated.
641 * libbfd.h: Likewise.
642
643 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
644 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
645 (elf_i386_check_relocs): Handle R_386_SIZE32.
646 (elf_i386_gc_sweep_hook): Likewise.
647 (elf_i386_relocate_section): Likewise.
648
649 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
650 and R_X86_64_SIZE64 entries.
651 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
652 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
653 (elf_x86_64_reloc_name_lookup): Likewise.
654 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
655 R_X86_64_SIZE64.
656 (elf_x86_64_gc_sweep_hook): Likewise.
657 (elf_x86_64_relocate_section): Likewise.
658
659 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
660 BFD_RELOC_SIZE64.
661
1e536451
L		 6622013-01-15 H.J. Lu <hongjiu.lu@intel.com>
663
664 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
665 with R_X86_64_RELATIVE64.
666
77bf820f
NC		 6672013-01-15 Nick Clifton <nickc@redhat.com>
668
669 * elf32-msp430.c: Fix spelling typo.
670
e2458743
AM		 6712013-01-15 Alan Modra <amodra@gmail.com>
672
673 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
674 plt-thread-safe.
675
405bf443
AM		 6762013-01-14 Alan Modra <amodra@gmail.com>
677
678 PR binutils/14813
679 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
680 (memory_bclose): Likewise. Return 0 on success.
681 * cache.c (cache_bclose): Likewise.
682 * opncls.c (opncls_bclose, bfd_close): Likewise.
683 * vms-lib.c (vms_lib_bclose): Likewise.
684 * libbfd.h: Regenerate.
685
ee659f1f
AM		 6862013-01-13 Alan Modra <amodra@gmail.com>
687
688 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
689 Add ref_dynamic_nonweak.
690 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
691 (_bfd_elf_merge_symbol): Don't call above function. Move
692 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
693 clear dynamic_def.
694 (elf_link_add_object_symbols): Delete redundant "override" test.
695 Don't set dynamic_def here.
696 (elf_link_output_extsym): Update.
697
68c4a57e
L		 6982013-01-12 H.J. Lu <hongjiu.lu@intel.com>
699
700 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
701 normal and TLS symbol access.
702 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
703
02be4619
AM		 7042013-01-12 Alan Modra <amodra@gmail.com>
705
706 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
707 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
708 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
709
a4542f1b
AM		 7102013-01-12 Alan Modra <amodra@gmail.com>
711
712 PR ld/12549
713 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
714 (_bfd_elf_strtab_clear_all_refs): Define.
715 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
716 (_bfd_elf_strtab_clear_all_refs): Delete.
717 * elflink.c (elf_link_add_object_symbols): Clear out added
718 strtab refs. Correct handling of warning common symbols.
719
68ffbac6
L		 7202013-01-10 H.J. Lu <hongjiu.lu@intel.com>
721
722 * aout0.c: Remove trailing white spaces.
723 * archive.c: Likewise.
724 * archures.c: Likewise.
725 * bfd-in.h: Likewise.
726 * bfd-in2.h: Likewise.
727 * coff-alpha.c: Likewise.
728 * coff-i860.c: Likewise.
729 * coff-mips.c: Likewise.
730 * coff-ppc.c: Likewise.
731 * coff-tic80.c: Likewise.
732 * coff-x86_64.c: Likewise.
733 * coff-z80.c: Likewise.
734 * coffcode.h: Likewise.
735 * coffgen.c: Likewise.
736 * cofflink.c: Likewise.
737 * compress.c: Likewise.
738 * corefile.c: Likewise.
739 * cpu-arm.c: Likewise.
740 * cpu-avr.c: Likewise.
741 * cpu-bfin.c: Likewise.
742 * cpu-cr16.c: Likewise.
743 * cpu-cr16c.c: Likewise.
744 * cpu-crx.c: Likewise.
745 * cpu-h8300.c: Likewise.
746 * cpu-i386.c: Likewise.
747 * cpu-lm32.c: Likewise.
748 * cpu-m68k.c: Likewise.
749 * cpu-moxie.c: Likewise.
750 * cpu-msp430.c: Likewise.
751 * cpu-sh.c: Likewise.
752 * cpu-xc16x.c: Likewise.
753 * dwarf2.c: Likewise.
754 * ecofflink.c: Likewise.
755 * ecoffswap.h: Likewise.
756 * elf-ifunc.c: Likewise.
757 * elf-m10300.c: Likewise.
758 * elf-vxworks.c: Likewise.
759 * elf32-avr.c: Likewise.
760 * elf32-avr.h: Likewise.
761 * elf32-cr16.c: Likewise.
762 * elf32-cr16c.c: Likewise.
763 * elf32-cris.c: Likewise.
764 * elf32-crx.c: Likewise.
765 * elf32-frv.c: Likewise.
766 * elf32-hppa.c: Likewise.
767 * elf32-i860.c: Likewise.
768 * elf32-ip2k.c: Likewise.
769 * elf32-iq2000.c: Likewise.
770 * elf32-m32c.c: Likewise.
771 * elf32-m68hc1x.c: Likewise.
772 * elf32-msp430.c: Likewise.
773 * elf32-mt.c: Likewise.
774 * elf32-ppc.c: Likewise.
775 * elf32-rl78.c: Likewise.
776 * elf32-s390.c: Likewise.
777 * elf32-score.h: Likewise.
778 * elf32-sh-symbian.c: Likewise.
779 * elf32-sh.c: Likewise.
780 * elf32-spu.c: Likewise.
781 * elf32-tic6x.c: Likewise.
782 * elf32-v850.c: Likewise.
783 * elf32-xc16x.c: Likewise.
784 * elf32-xtensa.c: Likewise.
785 * elf64-alpha.c: Likewise.
786 * elf64-hppa.c: Likewise.
787 * elf64-ppc.c: Likewise.
788 * elf64-s390.c: Likewise.
789 * elfcore.h: Likewise.
790 * elflink.c: Likewise.
791 * elfxx-mips.c: Likewise.
792 * elfxx-sparc.c: Likewise.
793 * elfxx-tilegx.c: Likewise.
794 * ieee.c: Likewise.
795 * libcoff.h: Likewise.
796 * libpei.h: Likewise.
797 * libxcoff.h: Likewise.
798 * linker.c: Likewise.
799 * mach-o-i386.c: Likewise.
800 * mach-o-target.c: Likewise.
801 * mach-o.c: Likewise.
802 * mach-o.h: Likewise.
803 * mmo.c: Likewise.
804 * opncls.c: Likewise.
805 * pdp11.c: Likewise.
806 * pe-x86_64.c: Likewise.
807 * peXXigen.c: Likewise.
808 * pef-traceback.h: Likewise.
809 * pei-x86_64.c: Likewise.
810 * peicode.h: Likewise.
811 * plugin.c: Likewise.
812 * reloc.c: Likewise.
813 * riscix.c: Likewise.
814 * section.c: Likewise.
815 * som.c: Likewise.
816 * syms.c: Likewise.
817 * tekhex.c: Likewise.
818 * ticoff.h: Likewise.
819 * vaxbsd.c: Likewise.
820 * xcofflink.c: Likewise.
821 * xtensa-isa.c: Likewise.
822
a3c62988
NC		 8232013-01-10 Will Newton <will.newton@imgtec.com>
824
825 * Makefile.am: Add Meta.
826 * Makefile.in: Regenerate.
827 * archures.c (bfd_mach_metag): New.
828 * bfd-in2.h: Regenerate.
829 * config.bfd: Add Meta.
830 * configure: Regenerate.
831 * configure.in: Add Meta.
832 * cpu-metag.c: New file.
833 * elf-bfd.h: Add Meta.
834 * elf32-metag.c: New file.
835 * elf32-metag.h: New file.
836 * libbfd.h: Regenerate.
837 * reloc.c: Add Meta relocations.
838 * targets.c: Add Meta.
839
652451f8
YZ		 8402013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
841
842 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
843 (elfcore_write_aarch_hw_break): Likewise.
844 (elfcore_write_aarch_hw_watch): Likewise.
845 * elf.c (elfcore_grok_aarch_tls): New function.
846 (elfcore_grok_aarch_hw_break): Likewise.
847 (elfcore_grok_aarch_hw_watch): Likewise.
848 (elfcore_grok_note): Call the new functions to handle the
849 corresponding notes.
850 (elfcore_write_aarch_tls): New function.
851 (elfcore_write_aarch_hw_break): Likewise.
852 (elfcore_write_aarch_hw_watch): Likewise.
853 (elfcore_write_register_note): Call the new functions to handle the
854 corresponding pseudo sections.
855
45a466b5
TT		 8562013-01-07 Tom Tromey <tromey@redhat.com>
857
858 * section.c (_bfd_std_section): Rename from std_section.
859 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
860 (STD_SECTION): Update.
861 * bfd-in2.h: Rebuild.
862
e407c74b
NC		 8632013-01-04 Juergen Urban <JuergenUrban@gmx.de>
864
865 * archures.c (bfd_mach_mips5900): Define.
866 * bfd-in2.h: Regenerate.
867 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
868 * cpu-mips.c: Add support for MIPS r5900.
869 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
870
9b239e0e
NC		 8712013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
872 Nick Clifton <nickc@redhat.com>
873
874 * elflink.c (get_value): Prevent the use of an undefined shift
875 operation. Add sanity checks.
876
bab4becb 8772013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
884f2a8d 878
bab4becb 879 * config.bfd (cr16*-*-uclinux*): New target support.
884f2a8d 880
9911c0fc 881
bab4becb 882For older changes see ChangeLog-2012
56882138 883\f
bab4becb 884Copyright (C) 2013 Free Software Foundation, Inc.
752937aa
NC		 885
886Copying and distribution of this file, with or without modification,
887are permitted in any medium without royalty provided the copyright
888notice and this notice are preserved.
889
56882138
AM		 890Local Variables:
891mode: change-log
892left-margin: 8
893fill-column: 74
894version-control: never
895End:
GDB Binutils - Deliverables
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