1 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
3 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
4 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
6 2013-02-18 Alan Modra <amodra@gmail.com>
9 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
10 (_bfd_elf_strtab_clear_all_refs): Declare.
11 (_bfd_elf_strtab_resize): Declare.
12 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
13 (_bfd_elf_strtab_clear_all_refs): New function.
14 (_bfd_elf_strtab_resize): Likewise.
15 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
17 2013-02-18 Alan Modra <amodra@gmail.com>
19 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
20 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
21 and elf_text_section to..
22 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
23 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
24 (struct alpha_elf_find_line): ..this.
25 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
27 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
30 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
31 for references from the dummy bfd.
33 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
36 * elflink.c (elf_link_add_object_symbols): Also track weak
39 2013-02-15 H.J. Lu <hongjiu.lu@intel.com>
42 * archive.c (_bfd_find_nested_archive): Don't allow a nested
43 archive pointing to itself.
44 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
46 2013-02-15 Nick Clifton <nickc@redhat.com>
49 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
50 accessing a corrupt nested archive.
52 2013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
54 * elfxx-mips.c (mips_got_page_ref): New structure.
55 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
56 pair to represent the anchor point.
57 (mips_got_info): Add a got_page_refs field.
58 (mips_elf_link_hash_table): Add a sym_cache field.
59 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
60 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
61 new anchor representation.
62 (mips_elf_create_got_info): Create got_page_refs rather than
64 (mips_elf_record_got_page_ref): New function.
65 (mips_elf_pages_for_range): Move further down file.
66 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
67 Use a section rather than a (bfd, symndx) pair to represent the
69 (mips_elf_resolve_got_page_ref): New function.
70 (mips_elf_resolve_final_got_entries): Use it to populate
72 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
73 rather than mips_elf_record_got_page_entry. Only nullify h
75 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
78 2013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
80 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
83 2013-02-12 Alan Modra <amodra@gmail.com>
85 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
86 suitable definition when using generic linker hash table.
88 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
90 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
91 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
92 mips_elf_traverse_got_arg. Count GOT entries.
93 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
94 as argument. Update after above changes.
95 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
96 mips_elf_count_got_entries. Update the calls to
97 mips_elf_resolve_final_got_entries.
99 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
101 * elfxx-mips.c (mips_got_tls_type): New enum.
102 (mips_got_entry): Add tls_initialized.
103 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
104 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
106 (mips_elf_reloc_tls_type, mips_tls_got_entries)
107 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
108 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
110 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
111 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
112 tls_initialized rather than GOT_TLS_DONE.
113 (mips_tls_got_index): Delete.
114 (mips_elf_local_got_index, mips_elf_global_got_index): Use
115 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
116 (mips_elf_record_got_entry): Initialize tls_initialized.
118 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
120 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
121 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
122 tls_ie_got_offset and tls_gd_got_offset.
123 (mips_elf_link_hash_newfunc): Remove initialization.
124 (mips_elf_create_got_info): Likewise.
125 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
126 (mips_tls_single_got_index): Delete.
127 (mips_elf_local_got_index): Always use the GOT entry to track
129 (mips_elf_global_got_index): Likewise.
130 (mips_elf_create_local_got_entry): Assert that TLS entries have
131 already been allocated.
132 (mips_elf_record_global_got_symbol): Don't initialize
133 tls_ie_type or tls_gd_type.
134 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
135 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
137 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
139 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
141 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
142 tls_ie_type and tls_gd_type.
144 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
146 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
147 aliasing violation. Check for htab allocation failures.
149 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
151 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
153 (mips_elf_global_got_index): ...here. Reorder arguments so that
154 the output bfd and info come first.
155 (mips_elf_calculate_relocation): Update the call to
156 mips_elf_global_got_index accordingly.
157 (_bfd_mips_elf_finish_dynamic_symbol): Use
158 mips_elf_primary_global_got_index rather than
159 mips_elf_global_got_index.
160 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
162 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
164 * elfxx-mips.c (mips_got_entry): Update comments.
165 (mips_elf_multi_got_entry_eq): Rename to...
166 (mips_elf_got_entry_eq): ...this, deleting the old definition.
167 (mips_elf_create_got_info): Remove master_got_p argument.
168 Always use mips_elf_got_entry_eq.
169 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
170 Update calls accordingly.
172 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
174 * elfxx-mips.c (mips_got_info): Remove bfd2got.
175 (mips_elf_bfd2got_hash): Delete.
176 (mips_elf_got_per_bfd_arg): Remove bfd2got.
177 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
178 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
179 g->next to test for the multigot case. Use mips_elf_bfd_got rather
180 than mips_elf_got_for_ibfd.
181 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
182 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
183 (mips_elf_make_got_per_bfd): Replace with...
184 (mips_elf_add_got_entry): ...this new function.
185 (mips_elf_make_got_pages_per_bfd): Replace with...
186 (mips_elf_add_got_page_entry): ...this new function.
187 (mips_elf_merge_got_with): Replace bfd2got argument with separate
188 bfd and GOT arguments. Use mips_elf_add_got_entry and
189 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
190 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
191 to set the BFD's GOT and free the old table.
192 (mips_elf_merge_got): Replace bfd2got argument with separate
193 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
194 Use mips_elf_count_got_entries to count the number of entries in
195 each GOT. Update the calls to mips_elf_merge_got_with.
196 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
197 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
198 (mips_elf_multi_got): Don't create the bfd2got hash table.
199 Replace hash table traversal with a walk over the input bfds,
200 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
201 to set the output bfd's GOT.
202 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
203 bfds use the master GOT in the single-GOT case.
204 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
205 rather than mips_elf_got_for_ibfd.
207 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
209 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
210 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
211 (mips_elf_record_global_got_symbol): Update the hash entry before
212 adding the mips_got_entry. Use mips_elf_record_got_entry to do
214 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
215 (mips_elf_record_got_page_entry): Record the entry in both the
218 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
220 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
221 create another one if necessary.
222 (mips_elf_set_gotidx): New function.
223 (mips_elf_set_global_gotidx): Use it.
224 (mips_elf_initialize_tls_index): Likewise. Take a
225 mips_elf_traverse_got_arg as argument.
226 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
227 (mips_elf_multi_got): Likewise. Cope with error returns from
228 mips_elf_set_global_gotidx.
230 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
232 * elfxx-mips.c (mips_got_info): Add relocs field.
233 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
235 (mips_elf_traverse_got_arg): ...this new structure.
236 (mips_elf_count_local_tls_relocs): Delete.
237 (mips_elf_count_global_tls_relocs): Likewise.
238 (mips_elf_count_got_entry): New function.
239 (mips_elf_count_local_got_entries): Likewise.
240 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
241 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
242 (mips_elf_record_local_got_symbol): Don't count got entries here.
243 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
244 (mips_elf_set_global_got_offset): Split into...
245 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
246 new functions. Take a mips_elf_traverse_got_arg rather than a
247 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
248 Use g->relocs to record the number of relocs needed for global GOT
250 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
251 mips_elf_set_global_got_offset_arg. Use the relocs field to count
252 relocations. Update for above function split.
253 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
254 to count both the number of GOT entries and the number of TLS
255 relocs required by local entries. Likewise
256 mips_elf_count_global_tls_entries and global entries.
257 Remove uses of mips_elf_count_local_tls_relocs and
258 mips_elf_count_global_tls_relocs.
260 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
262 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
263 to say that each structure represents only one type of TLS reference.
264 (GOT_TLS_TYPE): New define.
265 (mips_elf_link_hash_entry): Temporarily split tls_type and
266 tls_got_offset into two variables each.
267 (mips_elf_link_hash_newfunc): Update accordingly.
268 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
269 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
270 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
271 (mips_tls_got_relocs): Use a switch statement.
272 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
273 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
274 local "offset" variable.
275 (mips_tls_got_index): Remove r_type argument and assert. Remove
276 code that handled entries with two TLS types; always use the
277 original got_index instead.
278 (mips_tls_single_got_index): New function.
279 (mips_elf_local_got_index): Use entry->tls_type to check for
280 TLS entries. Use mips_tls_single_got_index. Update call to
282 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
283 Use p->tls_type to check for TLS entries. Update call to
284 mips_tls_got_index. Use mips_tls_single_got_index.
285 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
286 Use entry.tls_type to check for TLS entries.
287 (mips_elf_record_global_got_symbol): Replace tls_flag argument
288 with r_type argument. Use mips_elf_reloc_tls_type.
289 Set up the new hash entry fields.
290 (mips_elf_record_local_got_symbol): Replace tls_flag argument
291 with r_type argument. Use mips_elf_reloc_tls_type and
292 mips_tls_got_entries. Remove code that handled entries
293 with multiple TLS types.
294 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
295 (mips_elf_initialize_tls_index): Handle new hash entry fields.
296 Use equality rather than masks when checking for specific TLS types.
297 Use mips_tls_got_entries. Remove code that handled entries
298 with multiple TLS types.
299 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
300 testing the hash table entry.
301 (_bfd_mips_elf_check_relocs): Update calls to
302 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
303 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
304 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
306 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
308 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
309 (mips_elf_got_entry_hash): ...this, deleting the old version.
310 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
313 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
315 * elfxx-mips.c (mips_elf_create_got_info): New function.
316 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
317 (mips_elf_create_got_section): Likewise.
319 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
321 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
324 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
326 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
328 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
330 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
331 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
333 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
335 * elfxx-mips.c (mips_elf_count_global_tls_entries)
336 (mips_elf_count_global_tls_relocs): Don't count indirect or
338 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
339 number of TLS entries were allocated.
341 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
343 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
345 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
347 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
348 if there are TLS relocations.
350 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
352 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
353 (mips_elf_resolve_final_got_entries): Remove bogus comment.
355 2013-02-11 Alan Modra <amodra@gmail.com>
357 * elfcode.h (elf_checksum_contents): Free contents.
358 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
359 * elflink.c (_bfd_elf_link_hash_table_free): New function.
360 (elf_final_link_free): New function, extracted from..
361 (bfd_elf_final_link): ..here. Always call
362 _bfd_elf_write_section_eh_frame_hdr.
363 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
364 _bfd_elf_link_hash_table_free.
365 * libbfd-in.h (_bfd_merge_sections_free): Declare.
366 * libbfd.h: Regenerate.
367 * merge.c (_bfd_merge_sections_free): New function.
368 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
370 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
371 _bfd_elf_link_hash_table_free.
372 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
373 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
374 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
375 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
376 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
377 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
378 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
379 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
380 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
381 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
382 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
383 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
384 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
385 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
386 (bfd_elf32_bfd_link_hash_table_free): Don't define.
387 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
388 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
390 2013-02-10 Alan Modra <amodra@gmail.com>
392 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
393 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
394 * m68klinux.c (linux_link_hash_table_create): Likewise.
395 * sparclinux.c (linux_link_hash_table_create): Likewise.
396 * sunos.c (sunos_link_hash_table_create): Likewise.
397 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
398 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
399 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
400 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
401 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
402 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
403 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
404 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
405 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
406 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
407 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
408 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
409 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
410 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
411 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
412 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
413 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
414 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
415 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
416 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
417 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
418 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
419 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
420 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
421 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
422 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
423 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
424 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
426 2013-02-10 Alan Modra <amodra@gmail.com>
428 * i386linux.c (linux_link_hash_table_create): Allocate table
429 with bfd_zmalloc, not bfd_alloc.
430 * pdp11.c (link_hash_table_create): Allocate table with
431 bfd_malloc, not bfd_alloc.
432 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
433 with bfd_zmalloc, not bfd_zalloc.
434 (bfin_link_hash_table_create): Likewise.
435 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
436 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
438 2013-02-10 Alan Modra <amodra@gmail.com>
441 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
443 2013-02-08 Markos Chandras <markos.chandras@imgtec.com>
445 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
447 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
450 2013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
452 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
455 2013-02-08 Alan Modra <amodra@gmail.com>
458 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
459 * elf.c (elf_find_function): Revert last change. Use new
460 tdata field rather than static vars for cache.
462 2013-02-07 H.J. Lu <hongjiu.lu@intel.com>
465 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
466 symbol is defined in regular object.
468 2013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
471 * elf.c (elf_find_function): Don't cache if symbols change.
473 2013-02-07 Alan Modra <amodra@gmail.com>
476 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
477 copy attributes from or to non-ELF.
479 2013-02-06 H.J. Lu <hongjiu.lu@intel.com>
481 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
482 for non-zero TLS symbol.
483 (elf_i386_relocate_section): Don't resolve size relocation against
485 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
486 pc_count for non-zero TLS symbol.
487 (elf_x86_64_relocate_section): Don't resolve size relocation
488 against non-zero TLS symbol.
490 2013-02-06 Sandra Loosemore <sandra@codesourcery.com>
491 Andrew Jenner <andrew@codesourcery.com>
493 Based on patches from Altera Corporation.
495 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
496 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
497 (BFD_BACKENDS): Add elf32-nios2.lo.
498 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
499 * Makefile.in: Regenerated.
500 * configure.in: Add entries for bfd_elf32_bignios2_vec and
501 bfd_elf32_littlenios2_vec.
502 * configure: Regenerated.
503 * config.bfd: Add cases for nios2.
504 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
505 (bfd_mach_nios2): Define.
506 (bfd_nios2_arch): Declare.
507 (bfd_archures_list): Add bfd_nios2_arch.
508 * targets.c (bfd_elf32_bignios2_vec): Declare.
509 (bfd_elf32_littlenios2_vec): Declare.
510 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
511 bfd_elf32_littlenios2_vec.
512 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
513 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
514 * bfd-in2.h: Regenerated.
515 * libbfd.h: Regenerated.
516 * cpu-nios2.c: New file.
517 * elf32-nios2.c: New file.
519 2013-02-06 Alan Modra <amodra@gmail.com>
521 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
524 2013-02-06 Alan Modra <amodra@gmail.com>
526 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
527 * Makefile.in: Regenerate.
529 2013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
530 Pedro Alves <palves@redhat.com>
532 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
533 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
535 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
536 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
537 * elf-linux-psinfo.h: New file.
538 * elf.c: Include elf-linux-psinfo.h.
539 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
541 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
542 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
543 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
544 (elfcore_write_ppc_linux_prpsinfo32): New function.
546 2013-02-04 Tristan Gingold <gingold@adacore.com>
548 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
551 2013-02-04 Alan Modra <amodra@gmail.com>
553 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
554 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
555 * Makefile.in: Regenerate.
556 * po/SRC-POTFILES.in: Regenerate.
558 2013-02-04 Alan Modra <amodra@gmail.com>
560 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
561 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
563 2013-02-01 Alan Modra <amodra@gmail.com>
565 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
568 2013-01-31 Tristan Gingold <gingold@adacore.com>
570 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
571 earlier. Fix status checking of bfd_mach_o_scan_start_address.
572 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
574 2013-01-31 Alan Modra <amodra@gmail.com>
575 David S. Miller <davem@davemloft.net>
578 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
579 references to __tls_get_addr.
580 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
581 vtinherit and vtentry reloc handling too.
582 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
584 2013-01-31 Alan Modra <amodra@gmail.com>
586 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
588 2013-01-31 Alan Modra <amodra@gmail.com>
590 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
592 2013-01-28 Alan Modra <amodra@gmail.com>
594 * elf64-ppc.c: Use %T to print symbols names and remove redundant
595 "relocation" in error messages throughout file.
596 (ppc64_elf_relocate_section): Remove sibling call error message,
597 replace with "call lacks nop". Specially report errors for
598 branches to function entry points via OPD lookup and branches
599 to stubs. Remove NULL symbol handling now done by %T.
601 2013-01-28 Alan Modra <amodra@gmail.com>
603 * archive.c (bfd_generic_archive_p): Return target and keep
604 ardata on partial matches.
605 * format.c (bfd_check_format_matches): Adjust for above
606 change. Remove bfd_error_file_ambiguously_recognized dead
609 2013-01-26 Alan Modra <amodra@gmail.com>
611 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
612 bfd_preserve_finish): Move to..
613 * format.c: ..here, splitting out..
614 (bfd_reinit): ..this. New function.
615 (bfd_check_format_matches): Use bfd_preserve_save/restore to
616 keep bfd state for a match.
617 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
618 * elfcore.h (elf_core_file_p): Likewise.
619 * mach-o.c (bfd_mach_o_header_p): Likewise.
620 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
621 * xsym.c (bfd_sym_object_p): Likewise.
622 * mmo.c (mmo_scan): Clear abfd->symcount.
623 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
624 * section.c (bfd_section_list_clear): Clear section_htab.count.
625 * bfd-in2.h: Regenerate.
627 2013-01-25 Michael Schewe <michael.schewe@gmx.net>
629 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
630 second reloc, make sure that the reloc potentially exists first.
632 2013-01-24 Nick Clifton <nickc@redhat.com>
634 * archures.c: Add bfd_mach_v850e3v5.
635 * bfd-in2.h: Regenerate.
636 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
637 * cpu-v850_rh850.c: Likewise.
638 * elf32-v850.c: Add support for v850e3v5 architecture.
640 2013-01-23 Markos Chandras <markos.chandras@imgtec.com>
642 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
644 2013-01-23 Leif Ekblad <leif@rdos.net>
646 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
648 2013-01-18 H.J. Lu <hongjiu.lu@intel.com>
650 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
652 (elf_i386_relocate_section): Resolve size relocation against
654 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
655 for non-zero TLS symbol.
656 (elf_x86_64_relocate_section): Resolve size relocation against
659 2013-01-18 Mike Frysinger <vapier@gentoo.org>
661 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
662 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
665 2013-01-17 H.J. Lu <hongjiu.lu@intel.com>
667 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
668 PC-relative relocation.
669 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
670 as PC-relative relocation.
672 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
674 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
676 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
678 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
679 and R_X86_64_SIZE64 check.
680 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
683 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
685 * bfd-in2.h: Regenerated.
686 * libbfd.h: Likewise.
688 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
689 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
690 (elf_i386_check_relocs): Handle R_386_SIZE32.
691 (elf_i386_gc_sweep_hook): Likewise.
692 (elf_i386_relocate_section): Likewise.
694 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
695 and R_X86_64_SIZE64 entries.
696 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
697 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
698 (elf_x86_64_reloc_name_lookup): Likewise.
699 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
701 (elf_x86_64_gc_sweep_hook): Likewise.
702 (elf_x86_64_relocate_section): Likewise.
704 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
707 2013-01-15 H.J. Lu <hongjiu.lu@intel.com>
709 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
710 with R_X86_64_RELATIVE64.
712 2013-01-15 Nick Clifton <nickc@redhat.com>
714 * elf32-msp430.c: Fix spelling typo.
716 2013-01-15 Alan Modra <amodra@gmail.com>
718 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
721 2013-01-14 Alan Modra <amodra@gmail.com>
724 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
725 (memory_bclose): Likewise. Return 0 on success.
726 * cache.c (cache_bclose): Likewise.
727 * opncls.c (opncls_bclose, bfd_close): Likewise.
728 * vms-lib.c (vms_lib_bclose): Likewise.
729 * libbfd.h: Regenerate.
731 2013-01-13 Alan Modra <amodra@gmail.com>
733 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
734 Add ref_dynamic_nonweak.
735 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
736 (_bfd_elf_merge_symbol): Don't call above function. Move
737 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
739 (elf_link_add_object_symbols): Delete redundant "override" test.
740 Don't set dynamic_def here.
741 (elf_link_output_extsym): Update.
743 2013-01-12 H.J. Lu <hongjiu.lu@intel.com>
745 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
746 normal and TLS symbol access.
747 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
749 2013-01-12 Alan Modra <amodra@gmail.com>
751 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
752 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
753 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
755 2013-01-12 Alan Modra <amodra@gmail.com>
758 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
759 (_bfd_elf_strtab_clear_all_refs): Define.
760 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
761 (_bfd_elf_strtab_clear_all_refs): Delete.
762 * elflink.c (elf_link_add_object_symbols): Clear out added
763 strtab refs. Correct handling of warning common symbols.
765 2013-01-10 H.J. Lu <hongjiu.lu@intel.com>
767 * aout0.c: Remove trailing white spaces.
768 * archive.c: Likewise.
769 * archures.c: Likewise.
770 * bfd-in.h: Likewise.
771 * bfd-in2.h: Likewise.
772 * coff-alpha.c: Likewise.
773 * coff-i860.c: Likewise.
774 * coff-mips.c: Likewise.
775 * coff-ppc.c: Likewise.
776 * coff-tic80.c: Likewise.
777 * coff-x86_64.c: Likewise.
778 * coff-z80.c: Likewise.
779 * coffcode.h: Likewise.
780 * coffgen.c: Likewise.
781 * cofflink.c: Likewise.
782 * compress.c: Likewise.
783 * corefile.c: Likewise.
784 * cpu-arm.c: Likewise.
785 * cpu-avr.c: Likewise.
786 * cpu-bfin.c: Likewise.
787 * cpu-cr16.c: Likewise.
788 * cpu-cr16c.c: Likewise.
789 * cpu-crx.c: Likewise.
790 * cpu-h8300.c: Likewise.
791 * cpu-i386.c: Likewise.
792 * cpu-lm32.c: Likewise.
793 * cpu-m68k.c: Likewise.
794 * cpu-moxie.c: Likewise.
795 * cpu-msp430.c: Likewise.
796 * cpu-sh.c: Likewise.
797 * cpu-xc16x.c: Likewise.
798 * dwarf2.c: Likewise.
799 * ecofflink.c: Likewise.
800 * ecoffswap.h: Likewise.
801 * elf-ifunc.c: Likewise.
802 * elf-m10300.c: Likewise.
803 * elf-vxworks.c: Likewise.
804 * elf32-avr.c: Likewise.
805 * elf32-avr.h: Likewise.
806 * elf32-cr16.c: Likewise.
807 * elf32-cr16c.c: Likewise.
808 * elf32-cris.c: Likewise.
809 * elf32-crx.c: Likewise.
810 * elf32-frv.c: Likewise.
811 * elf32-hppa.c: Likewise.
812 * elf32-i860.c: Likewise.
813 * elf32-ip2k.c: Likewise.
814 * elf32-iq2000.c: Likewise.
815 * elf32-m32c.c: Likewise.
816 * elf32-m68hc1x.c: Likewise.
817 * elf32-msp430.c: Likewise.
818 * elf32-mt.c: Likewise.
819 * elf32-ppc.c: Likewise.
820 * elf32-rl78.c: Likewise.
821 * elf32-s390.c: Likewise.
822 * elf32-score.h: Likewise.
823 * elf32-sh-symbian.c: Likewise.
824 * elf32-sh.c: Likewise.
825 * elf32-spu.c: Likewise.
826 * elf32-tic6x.c: Likewise.
827 * elf32-v850.c: Likewise.
828 * elf32-xc16x.c: Likewise.
829 * elf32-xtensa.c: Likewise.
830 * elf64-alpha.c: Likewise.
831 * elf64-hppa.c: Likewise.
832 * elf64-ppc.c: Likewise.
833 * elf64-s390.c: Likewise.
834 * elfcore.h: Likewise.
835 * elflink.c: Likewise.
836 * elfxx-mips.c: Likewise.
837 * elfxx-sparc.c: Likewise.
838 * elfxx-tilegx.c: Likewise.
840 * libcoff.h: Likewise.
841 * libpei.h: Likewise.
842 * libxcoff.h: Likewise.
843 * linker.c: Likewise.
844 * mach-o-i386.c: Likewise.
845 * mach-o-target.c: Likewise.
846 * mach-o.c: Likewise.
847 * mach-o.h: Likewise.
849 * opncls.c: Likewise.
851 * pe-x86_64.c: Likewise.
852 * peXXigen.c: Likewise.
853 * pef-traceback.h: Likewise.
854 * pei-x86_64.c: Likewise.
855 * peicode.h: Likewise.
856 * plugin.c: Likewise.
858 * riscix.c: Likewise.
859 * section.c: Likewise.
862 * tekhex.c: Likewise.
863 * ticoff.h: Likewise.
864 * vaxbsd.c: Likewise.
865 * xcofflink.c: Likewise.
866 * xtensa-isa.c: Likewise.
868 2013-01-10 Will Newton <will.newton@imgtec.com>
870 * Makefile.am: Add Meta.
871 * Makefile.in: Regenerate.
872 * archures.c (bfd_mach_metag): New.
873 * bfd-in2.h: Regenerate.
874 * config.bfd: Add Meta.
875 * configure: Regenerate.
876 * configure.in: Add Meta.
877 * cpu-metag.c: New file.
878 * elf-bfd.h: Add Meta.
879 * elf32-metag.c: New file.
880 * elf32-metag.h: New file.
881 * libbfd.h: Regenerate.
882 * reloc.c: Add Meta relocations.
883 * targets.c: Add Meta.
885 2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
887 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
888 (elfcore_write_aarch_hw_break): Likewise.
889 (elfcore_write_aarch_hw_watch): Likewise.
890 * elf.c (elfcore_grok_aarch_tls): New function.
891 (elfcore_grok_aarch_hw_break): Likewise.
892 (elfcore_grok_aarch_hw_watch): Likewise.
893 (elfcore_grok_note): Call the new functions to handle the
895 (elfcore_write_aarch_tls): New function.
896 (elfcore_write_aarch_hw_break): Likewise.
897 (elfcore_write_aarch_hw_watch): Likewise.
898 (elfcore_write_register_note): Call the new functions to handle the
899 corresponding pseudo sections.
901 2013-01-07 Tom Tromey <tromey@redhat.com>
903 * section.c (_bfd_std_section): Rename from std_section.
904 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
905 (STD_SECTION): Update.
906 * bfd-in2.h: Rebuild.
908 2013-01-04 Juergen Urban <JuergenUrban@gmx.de>
910 * archures.c (bfd_mach_mips5900): Define.
911 * bfd-in2.h: Regenerate.
912 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
913 * cpu-mips.c: Add support for MIPS r5900.
914 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
916 2013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
917 Nick Clifton <nickc@redhat.com>
919 * elflink.c (get_value): Prevent the use of an undefined shift
920 operation. Add sanity checks.
922 2013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
924 * config.bfd (cr16*-*-uclinux*): New target support.
927 For older changes see ChangeLog-2012
929 Copyright (C) 2013 Free Software Foundation, Inc.
931 Copying and distribution of this file, with or without modification,
932 are permitted in any medium without royalty provided the copyright
933 notice and this notice are preserved.
939 version-control: never