1 2013-02-15 H.J. Lu <hongjiu.lu@intel.com>
4 * archive.c (_bfd_find_nested_archive): Don't allow a nested
5 archive pointing to itself.
6 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
8 2013-02-15 Nick Clifton <nickc@redhat.com>
11 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
12 accessing a corrupt nested archive.
14 2013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
16 * elfxx-mips.c (mips_got_page_ref): New structure.
17 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
18 pair to represent the anchor point.
19 (mips_got_info): Add a got_page_refs field.
20 (mips_elf_link_hash_table): Add a sym_cache field.
21 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
22 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
23 new anchor representation.
24 (mips_elf_create_got_info): Create got_page_refs rather than
26 (mips_elf_record_got_page_ref): New function.
27 (mips_elf_pages_for_range): Move further down file.
28 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
29 Use a section rather than a (bfd, symndx) pair to represent the
31 (mips_elf_resolve_got_page_ref): New function.
32 (mips_elf_resolve_final_got_entries): Use it to populate
34 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
35 rather than mips_elf_record_got_page_entry. Only nullify h
37 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
40 2013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
42 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
45 2013-02-12 Alan Modra <amodra@gmail.com>
47 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
48 suitable definition when using generic linker hash table.
50 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
52 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
53 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
54 mips_elf_traverse_got_arg. Count GOT entries.
55 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
56 as argument. Update after above changes.
57 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
58 mips_elf_count_got_entries. Update the calls to
59 mips_elf_resolve_final_got_entries.
61 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
63 * elfxx-mips.c (mips_got_tls_type): New enum.
64 (mips_got_entry): Add tls_initialized.
65 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
66 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
68 (mips_elf_reloc_tls_type, mips_tls_got_entries)
69 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
70 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
72 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
73 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
74 tls_initialized rather than GOT_TLS_DONE.
75 (mips_tls_got_index): Delete.
76 (mips_elf_local_got_index, mips_elf_global_got_index): Use
77 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
78 (mips_elf_record_got_entry): Initialize tls_initialized.
80 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
82 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
83 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
84 tls_ie_got_offset and tls_gd_got_offset.
85 (mips_elf_link_hash_newfunc): Remove initialization.
86 (mips_elf_create_got_info): Likewise.
87 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
88 (mips_tls_single_got_index): Delete.
89 (mips_elf_local_got_index): Always use the GOT entry to track
91 (mips_elf_global_got_index): Likewise.
92 (mips_elf_create_local_got_entry): Assert that TLS entries have
93 already been allocated.
94 (mips_elf_record_global_got_symbol): Don't initialize
95 tls_ie_type or tls_gd_type.
96 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
97 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
99 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
101 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
103 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
104 tls_ie_type and tls_gd_type.
106 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
108 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
109 aliasing violation. Check for htab allocation failures.
111 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
113 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
115 (mips_elf_global_got_index): ...here. Reorder arguments so that
116 the output bfd and info come first.
117 (mips_elf_calculate_relocation): Update the call to
118 mips_elf_global_got_index accordingly.
119 (_bfd_mips_elf_finish_dynamic_symbol): Use
120 mips_elf_primary_global_got_index rather than
121 mips_elf_global_got_index.
122 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
124 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
126 * elfxx-mips.c (mips_got_entry): Update comments.
127 (mips_elf_multi_got_entry_eq): Rename to...
128 (mips_elf_got_entry_eq): ...this, deleting the old definition.
129 (mips_elf_create_got_info): Remove master_got_p argument.
130 Always use mips_elf_got_entry_eq.
131 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
132 Update calls accordingly.
134 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
136 * elfxx-mips.c (mips_got_info): Remove bfd2got.
137 (mips_elf_bfd2got_hash): Delete.
138 (mips_elf_got_per_bfd_arg): Remove bfd2got.
139 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
140 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
141 g->next to test for the multigot case. Use mips_elf_bfd_got rather
142 than mips_elf_got_for_ibfd.
143 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
144 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
145 (mips_elf_make_got_per_bfd): Replace with...
146 (mips_elf_add_got_entry): ...this new function.
147 (mips_elf_make_got_pages_per_bfd): Replace with...
148 (mips_elf_add_got_page_entry): ...this new function.
149 (mips_elf_merge_got_with): Replace bfd2got argument with separate
150 bfd and GOT arguments. Use mips_elf_add_got_entry and
151 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
152 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
153 to set the BFD's GOT and free the old table.
154 (mips_elf_merge_got): Replace bfd2got argument with separate
155 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
156 Use mips_elf_count_got_entries to count the number of entries in
157 each GOT. Update the calls to mips_elf_merge_got_with.
158 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
159 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
160 (mips_elf_multi_got): Don't create the bfd2got hash table.
161 Replace hash table traversal with a walk over the input bfds,
162 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
163 to set the output bfd's GOT.
164 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
165 bfds use the master GOT in the single-GOT case.
166 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
167 rather than mips_elf_got_for_ibfd.
169 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
171 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
172 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
173 (mips_elf_record_global_got_symbol): Update the hash entry before
174 adding the mips_got_entry. Use mips_elf_record_got_entry to do
176 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
177 (mips_elf_record_got_page_entry): Record the entry in both the
180 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
182 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
183 create another one if necessary.
184 (mips_elf_set_gotidx): New function.
185 (mips_elf_set_global_gotidx): Use it.
186 (mips_elf_initialize_tls_index): Likewise. Take a
187 mips_elf_traverse_got_arg as argument.
188 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
189 (mips_elf_multi_got): Likewise. Cope with error returns from
190 mips_elf_set_global_gotidx.
192 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
194 * elfxx-mips.c (mips_got_info): Add relocs field.
195 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
197 (mips_elf_traverse_got_arg): ...this new structure.
198 (mips_elf_count_local_tls_relocs): Delete.
199 (mips_elf_count_global_tls_relocs): Likewise.
200 (mips_elf_count_got_entry): New function.
201 (mips_elf_count_local_got_entries): Likewise.
202 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
203 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
204 (mips_elf_record_local_got_symbol): Don't count got entries here.
205 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
206 (mips_elf_set_global_got_offset): Split into...
207 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
208 new functions. Take a mips_elf_traverse_got_arg rather than a
209 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
210 Use g->relocs to record the number of relocs needed for global GOT
212 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
213 mips_elf_set_global_got_offset_arg. Use the relocs field to count
214 relocations. Update for above function split.
215 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
216 to count both the number of GOT entries and the number of TLS
217 relocs required by local entries. Likewise
218 mips_elf_count_global_tls_entries and global entries.
219 Remove uses of mips_elf_count_local_tls_relocs and
220 mips_elf_count_global_tls_relocs.
222 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
224 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
225 to say that each structure represents only one type of TLS reference.
226 (GOT_TLS_TYPE): New define.
227 (mips_elf_link_hash_entry): Temporarily split tls_type and
228 tls_got_offset into two variables each.
229 (mips_elf_link_hash_newfunc): Update accordingly.
230 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
231 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
232 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
233 (mips_tls_got_relocs): Use a switch statement.
234 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
235 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
236 local "offset" variable.
237 (mips_tls_got_index): Remove r_type argument and assert. Remove
238 code that handled entries with two TLS types; always use the
239 original got_index instead.
240 (mips_tls_single_got_index): New function.
241 (mips_elf_local_got_index): Use entry->tls_type to check for
242 TLS entries. Use mips_tls_single_got_index. Update call to
244 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
245 Use p->tls_type to check for TLS entries. Update call to
246 mips_tls_got_index. Use mips_tls_single_got_index.
247 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
248 Use entry.tls_type to check for TLS entries.
249 (mips_elf_record_global_got_symbol): Replace tls_flag argument
250 with r_type argument. Use mips_elf_reloc_tls_type.
251 Set up the new hash entry fields.
252 (mips_elf_record_local_got_symbol): Replace tls_flag argument
253 with r_type argument. Use mips_elf_reloc_tls_type and
254 mips_tls_got_entries. Remove code that handled entries
255 with multiple TLS types.
256 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
257 (mips_elf_initialize_tls_index): Handle new hash entry fields.
258 Use equality rather than masks when checking for specific TLS types.
259 Use mips_tls_got_entries. Remove code that handled entries
260 with multiple TLS types.
261 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
262 testing the hash table entry.
263 (_bfd_mips_elf_check_relocs): Update calls to
264 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
265 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
266 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
268 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
270 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
271 (mips_elf_got_entry_hash): ...this, deleting the old version.
272 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
275 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
277 * elfxx-mips.c (mips_elf_create_got_info): New function.
278 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
279 (mips_elf_create_got_section): Likewise.
281 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
283 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
286 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
288 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
290 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
292 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
293 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
295 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
297 * elfxx-mips.c (mips_elf_count_global_tls_entries)
298 (mips_elf_count_global_tls_relocs): Don't count indirect or
300 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
301 number of TLS entries were allocated.
303 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
305 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
307 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
309 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
310 if there are TLS relocations.
312 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
314 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
315 (mips_elf_resolve_final_got_entries): Remove bogus comment.
317 2013-02-11 Alan Modra <amodra@gmail.com>
319 * elfcode.h (elf_checksum_contents): Free contents.
320 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
321 * elflink.c (_bfd_elf_link_hash_table_free): New function.
322 (elf_final_link_free): New function, extracted from..
323 (bfd_elf_final_link): ..here. Always call
324 _bfd_elf_write_section_eh_frame_hdr.
325 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
326 _bfd_elf_link_hash_table_free.
327 * libbfd-in.h (_bfd_merge_sections_free): Declare.
328 * libbfd.h: Regenerate.
329 * merge.c (_bfd_merge_sections_free): New function.
330 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
332 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
333 _bfd_elf_link_hash_table_free.
334 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
335 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
336 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
337 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
338 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
339 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
340 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
341 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
342 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
343 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
344 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
345 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
346 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
347 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
348 (bfd_elf32_bfd_link_hash_table_free): Don't define.
349 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
350 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
352 2013-02-10 Alan Modra <amodra@gmail.com>
354 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
355 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
356 * m68klinux.c (linux_link_hash_table_create): Likewise.
357 * sparclinux.c (linux_link_hash_table_create): Likewise.
358 * sunos.c (sunos_link_hash_table_create): Likewise.
359 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
360 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
361 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
362 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
363 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
364 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
365 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
366 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
367 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
368 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
369 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
370 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
371 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
372 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
373 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
374 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
375 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
376 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
377 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
378 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
379 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
380 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
381 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
382 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
383 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
384 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
385 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
386 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
388 2013-02-10 Alan Modra <amodra@gmail.com>
390 * i386linux.c (linux_link_hash_table_create): Allocate table
391 with bfd_zmalloc, not bfd_alloc.
392 * pdp11.c (link_hash_table_create): Allocate table with
393 bfd_malloc, not bfd_alloc.
394 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
395 with bfd_zmalloc, not bfd_zalloc.
396 (bfin_link_hash_table_create): Likewise.
397 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
398 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
400 2013-02-10 Alan Modra <amodra@gmail.com>
403 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
405 2013-02-08 Markos Chandras <markos.chandras@imgtec.com>
407 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
409 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
412 2013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
414 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
417 2013-02-08 Alan Modra <amodra@gmail.com>
420 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
421 * elf.c (elf_find_function): Revert last change. Use new
422 tdata field rather than static vars for cache.
424 2013-02-07 H.J. Lu <hongjiu.lu@intel.com>
427 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
428 symbol is defined in regular object.
430 2013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
433 * elf.c (elf_find_function): Don't cache if symbols change.
435 2013-02-07 Alan Modra <amodra@gmail.com>
438 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
439 copy attributes from or to non-ELF.
441 2013-02-06 H.J. Lu <hongjiu.lu@intel.com>
443 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
444 for non-zero TLS symbol.
445 (elf_i386_relocate_section): Don't resolve size relocation against
447 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
448 pc_count for non-zero TLS symbol.
449 (elf_x86_64_relocate_section): Don't resolve size relocation
450 against non-zero TLS symbol.
452 2013-02-06 Sandra Loosemore <sandra@codesourcery.com>
453 Andrew Jenner <andrew@codesourcery.com>
455 Based on patches from Altera Corporation.
457 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
458 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
459 (BFD_BACKENDS): Add elf32-nios2.lo.
460 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
461 * Makefile.in: Regenerated.
462 * configure.in: Add entries for bfd_elf32_bignios2_vec and
463 bfd_elf32_littlenios2_vec.
464 * configure: Regenerated.
465 * config.bfd: Add cases for nios2.
466 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
467 (bfd_mach_nios2): Define.
468 (bfd_nios2_arch): Declare.
469 (bfd_archures_list): Add bfd_nios2_arch.
470 * targets.c (bfd_elf32_bignios2_vec): Declare.
471 (bfd_elf32_littlenios2_vec): Declare.
472 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
473 bfd_elf32_littlenios2_vec.
474 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
475 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
476 * bfd-in2.h: Regenerated.
477 * libbfd.h: Regenerated.
478 * cpu-nios2.c: New file.
479 * elf32-nios2.c: New file.
481 2013-02-06 Alan Modra <amodra@gmail.com>
483 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
486 2013-02-06 Alan Modra <amodra@gmail.com>
488 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
489 * Makefile.in: Regenerate.
491 2013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
492 Pedro Alves <palves@redhat.com>
494 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
495 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
497 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
498 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
499 * elf-linux-psinfo.h: New file.
500 * elf.c: Include elf-linux-psinfo.h.
501 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
503 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
504 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
505 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
506 (elfcore_write_ppc_linux_prpsinfo32): New function.
508 2013-02-04 Tristan Gingold <gingold@adacore.com>
510 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
513 2013-02-04 Alan Modra <amodra@gmail.com>
515 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
516 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
517 * Makefile.in: Regenerate.
518 * po/SRC-POTFILES.in: Regenerate.
520 2013-02-04 Alan Modra <amodra@gmail.com>
522 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
523 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
525 2013-02-01 Alan Modra <amodra@gmail.com>
527 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
530 2013-01-31 Tristan Gingold <gingold@adacore.com>
532 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
533 earlier. Fix status checking of bfd_mach_o_scan_start_address.
534 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
536 2013-01-31 Alan Modra <amodra@gmail.com>
537 David S. Miller <davem@davemloft.net>
540 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
541 references to __tls_get_addr.
542 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
543 vtinherit and vtentry reloc handling too.
544 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
546 2013-01-31 Alan Modra <amodra@gmail.com>
548 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
550 2013-01-31 Alan Modra <amodra@gmail.com>
552 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
554 2013-01-28 Alan Modra <amodra@gmail.com>
556 * elf64-ppc.c: Use %T to print symbols names and remove redundant
557 "relocation" in error messages throughout file.
558 (ppc64_elf_relocate_section): Remove sibling call error message,
559 replace with "call lacks nop". Specially report errors for
560 branches to function entry points via OPD lookup and branches
561 to stubs. Remove NULL symbol handling now done by %T.
563 2013-01-28 Alan Modra <amodra@gmail.com>
565 * archive.c (bfd_generic_archive_p): Return target and keep
566 ardata on partial matches.
567 * format.c (bfd_check_format_matches): Adjust for above
568 change. Remove bfd_error_file_ambiguously_recognized dead
571 2013-01-26 Alan Modra <amodra@gmail.com>
573 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
574 bfd_preserve_finish): Move to..
575 * format.c: ..here, splitting out..
576 (bfd_reinit): ..this. New function.
577 (bfd_check_format_matches): Use bfd_preserve_save/restore to
578 keep bfd state for a match.
579 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
580 * elfcore.h (elf_core_file_p): Likewise.
581 * mach-o.c (bfd_mach_o_header_p): Likewise.
582 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
583 * xsym.c (bfd_sym_object_p): Likewise.
584 * mmo.c (mmo_scan): Clear abfd->symcount.
585 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
586 * section.c (bfd_section_list_clear): Clear section_htab.count.
587 * bfd-in2.h: Regenerate.
589 2013-01-25 Michael Schewe <michael.schewe@gmx.net>
591 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
592 second reloc, make sure that the reloc potentially exists first.
594 2013-01-24 Nick Clifton <nickc@redhat.com>
596 * archures.c: Add bfd_mach_v850e3v5.
597 * bfd-in2.h: Regenerate.
598 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
599 * cpu-v850_rh850.c: Likewise.
600 * elf32-v850.c: Add support for v850e3v5 architecture.
602 2013-01-23 Markos Chandras <markos.chandras@imgtec.com>
604 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
606 2013-01-23 Leif Ekblad <leif@rdos.net>
608 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
610 2013-01-18 H.J. Lu <hongjiu.lu@intel.com>
612 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
614 (elf_i386_relocate_section): Resolve size relocation against
616 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
617 for non-zero TLS symbol.
618 (elf_x86_64_relocate_section): Resolve size relocation against
621 2013-01-18 Mike Frysinger <vapier@gentoo.org>
623 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
624 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
627 2013-01-17 H.J. Lu <hongjiu.lu@intel.com>
629 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
630 PC-relative relocation.
631 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
632 as PC-relative relocation.
634 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
636 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
638 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
640 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
641 and R_X86_64_SIZE64 check.
642 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
645 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
647 * bfd-in2.h: Regenerated.
648 * libbfd.h: Likewise.
650 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
651 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
652 (elf_i386_check_relocs): Handle R_386_SIZE32.
653 (elf_i386_gc_sweep_hook): Likewise.
654 (elf_i386_relocate_section): Likewise.
656 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
657 and R_X86_64_SIZE64 entries.
658 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
659 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
660 (elf_x86_64_reloc_name_lookup): Likewise.
661 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
663 (elf_x86_64_gc_sweep_hook): Likewise.
664 (elf_x86_64_relocate_section): Likewise.
666 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
669 2013-01-15 H.J. Lu <hongjiu.lu@intel.com>
671 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
672 with R_X86_64_RELATIVE64.
674 2013-01-15 Nick Clifton <nickc@redhat.com>
676 * elf32-msp430.c: Fix spelling typo.
678 2013-01-15 Alan Modra <amodra@gmail.com>
680 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
683 2013-01-14 Alan Modra <amodra@gmail.com>
686 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
687 (memory_bclose): Likewise. Return 0 on success.
688 * cache.c (cache_bclose): Likewise.
689 * opncls.c (opncls_bclose, bfd_close): Likewise.
690 * vms-lib.c (vms_lib_bclose): Likewise.
691 * libbfd.h: Regenerate.
693 2013-01-13 Alan Modra <amodra@gmail.com>
695 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
696 Add ref_dynamic_nonweak.
697 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
698 (_bfd_elf_merge_symbol): Don't call above function. Move
699 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
701 (elf_link_add_object_symbols): Delete redundant "override" test.
702 Don't set dynamic_def here.
703 (elf_link_output_extsym): Update.
705 2013-01-12 H.J. Lu <hongjiu.lu@intel.com>
707 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
708 normal and TLS symbol access.
709 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
711 2013-01-12 Alan Modra <amodra@gmail.com>
713 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
714 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
715 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
717 2013-01-12 Alan Modra <amodra@gmail.com>
720 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
721 (_bfd_elf_strtab_clear_all_refs): Define.
722 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
723 (_bfd_elf_strtab_clear_all_refs): Delete.
724 * elflink.c (elf_link_add_object_symbols): Clear out added
725 strtab refs. Correct handling of warning common symbols.
727 2013-01-10 H.J. Lu <hongjiu.lu@intel.com>
729 * aout0.c: Remove trailing white spaces.
730 * archive.c: Likewise.
731 * archures.c: Likewise.
732 * bfd-in.h: Likewise.
733 * bfd-in2.h: Likewise.
734 * coff-alpha.c: Likewise.
735 * coff-i860.c: Likewise.
736 * coff-mips.c: Likewise.
737 * coff-ppc.c: Likewise.
738 * coff-tic80.c: Likewise.
739 * coff-x86_64.c: Likewise.
740 * coff-z80.c: Likewise.
741 * coffcode.h: Likewise.
742 * coffgen.c: Likewise.
743 * cofflink.c: Likewise.
744 * compress.c: Likewise.
745 * corefile.c: Likewise.
746 * cpu-arm.c: Likewise.
747 * cpu-avr.c: Likewise.
748 * cpu-bfin.c: Likewise.
749 * cpu-cr16.c: Likewise.
750 * cpu-cr16c.c: Likewise.
751 * cpu-crx.c: Likewise.
752 * cpu-h8300.c: Likewise.
753 * cpu-i386.c: Likewise.
754 * cpu-lm32.c: Likewise.
755 * cpu-m68k.c: Likewise.
756 * cpu-moxie.c: Likewise.
757 * cpu-msp430.c: Likewise.
758 * cpu-sh.c: Likewise.
759 * cpu-xc16x.c: Likewise.
760 * dwarf2.c: Likewise.
761 * ecofflink.c: Likewise.
762 * ecoffswap.h: Likewise.
763 * elf-ifunc.c: Likewise.
764 * elf-m10300.c: Likewise.
765 * elf-vxworks.c: Likewise.
766 * elf32-avr.c: Likewise.
767 * elf32-avr.h: Likewise.
768 * elf32-cr16.c: Likewise.
769 * elf32-cr16c.c: Likewise.
770 * elf32-cris.c: Likewise.
771 * elf32-crx.c: Likewise.
772 * elf32-frv.c: Likewise.
773 * elf32-hppa.c: Likewise.
774 * elf32-i860.c: Likewise.
775 * elf32-ip2k.c: Likewise.
776 * elf32-iq2000.c: Likewise.
777 * elf32-m32c.c: Likewise.
778 * elf32-m68hc1x.c: Likewise.
779 * elf32-msp430.c: Likewise.
780 * elf32-mt.c: Likewise.
781 * elf32-ppc.c: Likewise.
782 * elf32-rl78.c: Likewise.
783 * elf32-s390.c: Likewise.
784 * elf32-score.h: Likewise.
785 * elf32-sh-symbian.c: Likewise.
786 * elf32-sh.c: Likewise.
787 * elf32-spu.c: Likewise.
788 * elf32-tic6x.c: Likewise.
789 * elf32-v850.c: Likewise.
790 * elf32-xc16x.c: Likewise.
791 * elf32-xtensa.c: Likewise.
792 * elf64-alpha.c: Likewise.
793 * elf64-hppa.c: Likewise.
794 * elf64-ppc.c: Likewise.
795 * elf64-s390.c: Likewise.
796 * elfcore.h: Likewise.
797 * elflink.c: Likewise.
798 * elfxx-mips.c: Likewise.
799 * elfxx-sparc.c: Likewise.
800 * elfxx-tilegx.c: Likewise.
802 * libcoff.h: Likewise.
803 * libpei.h: Likewise.
804 * libxcoff.h: Likewise.
805 * linker.c: Likewise.
806 * mach-o-i386.c: Likewise.
807 * mach-o-target.c: Likewise.
808 * mach-o.c: Likewise.
809 * mach-o.h: Likewise.
811 * opncls.c: Likewise.
813 * pe-x86_64.c: Likewise.
814 * peXXigen.c: Likewise.
815 * pef-traceback.h: Likewise.
816 * pei-x86_64.c: Likewise.
817 * peicode.h: Likewise.
818 * plugin.c: Likewise.
820 * riscix.c: Likewise.
821 * section.c: Likewise.
824 * tekhex.c: Likewise.
825 * ticoff.h: Likewise.
826 * vaxbsd.c: Likewise.
827 * xcofflink.c: Likewise.
828 * xtensa-isa.c: Likewise.
830 2013-01-10 Will Newton <will.newton@imgtec.com>
832 * Makefile.am: Add Meta.
833 * Makefile.in: Regenerate.
834 * archures.c (bfd_mach_metag): New.
835 * bfd-in2.h: Regenerate.
836 * config.bfd: Add Meta.
837 * configure: Regenerate.
838 * configure.in: Add Meta.
839 * cpu-metag.c: New file.
840 * elf-bfd.h: Add Meta.
841 * elf32-metag.c: New file.
842 * elf32-metag.h: New file.
843 * libbfd.h: Regenerate.
844 * reloc.c: Add Meta relocations.
845 * targets.c: Add Meta.
847 2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
849 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
850 (elfcore_write_aarch_hw_break): Likewise.
851 (elfcore_write_aarch_hw_watch): Likewise.
852 * elf.c (elfcore_grok_aarch_tls): New function.
853 (elfcore_grok_aarch_hw_break): Likewise.
854 (elfcore_grok_aarch_hw_watch): Likewise.
855 (elfcore_grok_note): Call the new functions to handle the
857 (elfcore_write_aarch_tls): New function.
858 (elfcore_write_aarch_hw_break): Likewise.
859 (elfcore_write_aarch_hw_watch): Likewise.
860 (elfcore_write_register_note): Call the new functions to handle the
861 corresponding pseudo sections.
863 2013-01-07 Tom Tromey <tromey@redhat.com>
865 * section.c (_bfd_std_section): Rename from std_section.
866 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
867 (STD_SECTION): Update.
868 * bfd-in2.h: Rebuild.
870 2013-01-04 Juergen Urban <JuergenUrban@gmx.de>
872 * archures.c (bfd_mach_mips5900): Define.
873 * bfd-in2.h: Regenerate.
874 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
875 * cpu-mips.c: Add support for MIPS r5900.
876 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
878 2013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
879 Nick Clifton <nickc@redhat.com>
881 * elflink.c (get_value): Prevent the use of an undefined shift
882 operation. Add sanity checks.
884 2013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
886 * config.bfd (cr16*-*-uclinux*): New target support.
889 For older changes see ChangeLog-2012
891 Copyright (C) 2013 Free Software Foundation, Inc.
893 Copying and distribution of this file, with or without modification,
894 are permitted in any medium without royalty provided the copyright
895 notice and this notice are preserved.
901 version-control: never