1 2013-02-19 Alan Modra <amodra@gmail.com>
3 * configure.in: Bump version to 2.23.52.
4 * elf-bfd.h (struct elf_build_id_info): New.
5 (struct elf_obj_tdata): Delete after_write_object_contents,
6 after_write_object_contents_info and build_id_size. Make build_id
7 a pointer to struct elf_build_id_info.
8 * elf.c (_bfd_elf_write_object_contents): Style. Update
9 after_write_ibject_contents invocation.
10 (elfobj_grok_gnu_build_id): Update for new build_id struct. Don't
11 allow zero size notes.
12 * configure: Regenerate.
14 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
16 * elf64-mips.c (micromips_elf64_howto_table_rel): Add
17 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
18 (micromips_elf64_howto_table_rela): Likewise.
19 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
20 * elfn32-mips.c (elf_micromips_howto_table_rel): Add
21 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
22 (elf_micromips_howto_table_rela): Likewise.
23 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
25 2013-02-18 Paul Brook <paul@codesourcery.com>
27 * elfxx-mips.c (MICROMIPS_P): New macro.
28 (_bfd_mips_elf_symbol_processing): Use it.
30 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
32 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
33 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
35 2013-02-18 Alan Modra <amodra@gmail.com>
38 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
39 (_bfd_elf_strtab_clear_all_refs): Declare.
40 (_bfd_elf_strtab_resize): Declare.
41 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
42 (_bfd_elf_strtab_clear_all_refs): New function.
43 (_bfd_elf_strtab_resize): Likewise.
44 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
46 2013-02-18 Alan Modra <amodra@gmail.com>
48 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
49 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
50 and elf_text_section to..
51 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
52 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
53 (struct alpha_elf_find_line): ..this.
54 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
56 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
59 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
60 for references from the dummy bfd.
62 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
65 * elflink.c (elf_link_add_object_symbols): Also track weak
68 2013-02-15 H.J. Lu <hongjiu.lu@intel.com>
71 * archive.c (_bfd_find_nested_archive): Don't allow a nested
72 archive pointing to itself.
73 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
75 2013-02-15 Nick Clifton <nickc@redhat.com>
78 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
79 accessing a corrupt nested archive.
81 2013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
83 * elfxx-mips.c (mips_got_page_ref): New structure.
84 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
85 pair to represent the anchor point.
86 (mips_got_info): Add a got_page_refs field.
87 (mips_elf_link_hash_table): Add a sym_cache field.
88 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
89 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
90 new anchor representation.
91 (mips_elf_create_got_info): Create got_page_refs rather than
93 (mips_elf_record_got_page_ref): New function.
94 (mips_elf_pages_for_range): Move further down file.
95 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
96 Use a section rather than a (bfd, symndx) pair to represent the
98 (mips_elf_resolve_got_page_ref): New function.
99 (mips_elf_resolve_final_got_entries): Use it to populate
101 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
102 rather than mips_elf_record_got_page_entry. Only nullify h
104 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
107 2013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
109 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
112 2013-02-12 Alan Modra <amodra@gmail.com>
114 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
115 suitable definition when using generic linker hash table.
117 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
119 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
120 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
121 mips_elf_traverse_got_arg. Count GOT entries.
122 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
123 as argument. Update after above changes.
124 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
125 mips_elf_count_got_entries. Update the calls to
126 mips_elf_resolve_final_got_entries.
128 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
130 * elfxx-mips.c (mips_got_tls_type): New enum.
131 (mips_got_entry): Add tls_initialized.
132 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
133 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
135 (mips_elf_reloc_tls_type, mips_tls_got_entries)
136 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
137 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
139 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
140 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
141 tls_initialized rather than GOT_TLS_DONE.
142 (mips_tls_got_index): Delete.
143 (mips_elf_local_got_index, mips_elf_global_got_index): Use
144 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
145 (mips_elf_record_got_entry): Initialize tls_initialized.
147 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
149 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
150 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
151 tls_ie_got_offset and tls_gd_got_offset.
152 (mips_elf_link_hash_newfunc): Remove initialization.
153 (mips_elf_create_got_info): Likewise.
154 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
155 (mips_tls_single_got_index): Delete.
156 (mips_elf_local_got_index): Always use the GOT entry to track
158 (mips_elf_global_got_index): Likewise.
159 (mips_elf_create_local_got_entry): Assert that TLS entries have
160 already been allocated.
161 (mips_elf_record_global_got_symbol): Don't initialize
162 tls_ie_type or tls_gd_type.
163 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
164 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
166 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
168 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
170 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
171 tls_ie_type and tls_gd_type.
173 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
175 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
176 aliasing violation. Check for htab allocation failures.
178 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
180 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
182 (mips_elf_global_got_index): ...here. Reorder arguments so that
183 the output bfd and info come first.
184 (mips_elf_calculate_relocation): Update the call to
185 mips_elf_global_got_index accordingly.
186 (_bfd_mips_elf_finish_dynamic_symbol): Use
187 mips_elf_primary_global_got_index rather than
188 mips_elf_global_got_index.
189 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
191 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
193 * elfxx-mips.c (mips_got_entry): Update comments.
194 (mips_elf_multi_got_entry_eq): Rename to...
195 (mips_elf_got_entry_eq): ...this, deleting the old definition.
196 (mips_elf_create_got_info): Remove master_got_p argument.
197 Always use mips_elf_got_entry_eq.
198 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
199 Update calls accordingly.
201 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
203 * elfxx-mips.c (mips_got_info): Remove bfd2got.
204 (mips_elf_bfd2got_hash): Delete.
205 (mips_elf_got_per_bfd_arg): Remove bfd2got.
206 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
207 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
208 g->next to test for the multigot case. Use mips_elf_bfd_got rather
209 than mips_elf_got_for_ibfd.
210 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
211 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
212 (mips_elf_make_got_per_bfd): Replace with...
213 (mips_elf_add_got_entry): ...this new function.
214 (mips_elf_make_got_pages_per_bfd): Replace with...
215 (mips_elf_add_got_page_entry): ...this new function.
216 (mips_elf_merge_got_with): Replace bfd2got argument with separate
217 bfd and GOT arguments. Use mips_elf_add_got_entry and
218 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
219 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
220 to set the BFD's GOT and free the old table.
221 (mips_elf_merge_got): Replace bfd2got argument with separate
222 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
223 Use mips_elf_count_got_entries to count the number of entries in
224 each GOT. Update the calls to mips_elf_merge_got_with.
225 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
226 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
227 (mips_elf_multi_got): Don't create the bfd2got hash table.
228 Replace hash table traversal with a walk over the input bfds,
229 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
230 to set the output bfd's GOT.
231 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
232 bfds use the master GOT in the single-GOT case.
233 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
234 rather than mips_elf_got_for_ibfd.
236 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
238 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
239 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
240 (mips_elf_record_global_got_symbol): Update the hash entry before
241 adding the mips_got_entry. Use mips_elf_record_got_entry to do
243 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
244 (mips_elf_record_got_page_entry): Record the entry in both the
247 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
249 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
250 create another one if necessary.
251 (mips_elf_set_gotidx): New function.
252 (mips_elf_set_global_gotidx): Use it.
253 (mips_elf_initialize_tls_index): Likewise. Take a
254 mips_elf_traverse_got_arg as argument.
255 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
256 (mips_elf_multi_got): Likewise. Cope with error returns from
257 mips_elf_set_global_gotidx.
259 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
261 * elfxx-mips.c (mips_got_info): Add relocs field.
262 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
264 (mips_elf_traverse_got_arg): ...this new structure.
265 (mips_elf_count_local_tls_relocs): Delete.
266 (mips_elf_count_global_tls_relocs): Likewise.
267 (mips_elf_count_got_entry): New function.
268 (mips_elf_count_local_got_entries): Likewise.
269 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
270 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
271 (mips_elf_record_local_got_symbol): Don't count got entries here.
272 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
273 (mips_elf_set_global_got_offset): Split into...
274 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
275 new functions. Take a mips_elf_traverse_got_arg rather than a
276 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
277 Use g->relocs to record the number of relocs needed for global GOT
279 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
280 mips_elf_set_global_got_offset_arg. Use the relocs field to count
281 relocations. Update for above function split.
282 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
283 to count both the number of GOT entries and the number of TLS
284 relocs required by local entries. Likewise
285 mips_elf_count_global_tls_entries and global entries.
286 Remove uses of mips_elf_count_local_tls_relocs and
287 mips_elf_count_global_tls_relocs.
289 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
291 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
292 to say that each structure represents only one type of TLS reference.
293 (GOT_TLS_TYPE): New define.
294 (mips_elf_link_hash_entry): Temporarily split tls_type and
295 tls_got_offset into two variables each.
296 (mips_elf_link_hash_newfunc): Update accordingly.
297 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
298 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
299 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
300 (mips_tls_got_relocs): Use a switch statement.
301 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
302 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
303 local "offset" variable.
304 (mips_tls_got_index): Remove r_type argument and assert. Remove
305 code that handled entries with two TLS types; always use the
306 original got_index instead.
307 (mips_tls_single_got_index): New function.
308 (mips_elf_local_got_index): Use entry->tls_type to check for
309 TLS entries. Use mips_tls_single_got_index. Update call to
311 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
312 Use p->tls_type to check for TLS entries. Update call to
313 mips_tls_got_index. Use mips_tls_single_got_index.
314 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
315 Use entry.tls_type to check for TLS entries.
316 (mips_elf_record_global_got_symbol): Replace tls_flag argument
317 with r_type argument. Use mips_elf_reloc_tls_type.
318 Set up the new hash entry fields.
319 (mips_elf_record_local_got_symbol): Replace tls_flag argument
320 with r_type argument. Use mips_elf_reloc_tls_type and
321 mips_tls_got_entries. Remove code that handled entries
322 with multiple TLS types.
323 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
324 (mips_elf_initialize_tls_index): Handle new hash entry fields.
325 Use equality rather than masks when checking for specific TLS types.
326 Use mips_tls_got_entries. Remove code that handled entries
327 with multiple TLS types.
328 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
329 testing the hash table entry.
330 (_bfd_mips_elf_check_relocs): Update calls to
331 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
332 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
333 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
335 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
337 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
338 (mips_elf_got_entry_hash): ...this, deleting the old version.
339 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
342 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
344 * elfxx-mips.c (mips_elf_create_got_info): New function.
345 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
346 (mips_elf_create_got_section): Likewise.
348 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
350 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
353 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
355 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
357 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
359 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
360 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
362 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
364 * elfxx-mips.c (mips_elf_count_global_tls_entries)
365 (mips_elf_count_global_tls_relocs): Don't count indirect or
367 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
368 number of TLS entries were allocated.
370 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
372 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
374 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
376 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
377 if there are TLS relocations.
379 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
381 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
382 (mips_elf_resolve_final_got_entries): Remove bogus comment.
384 2013-02-11 Alan Modra <amodra@gmail.com>
386 * elfcode.h (elf_checksum_contents): Free contents.
387 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
388 * elflink.c (_bfd_elf_link_hash_table_free): New function.
389 (elf_final_link_free): New function, extracted from..
390 (bfd_elf_final_link): ..here. Always call
391 _bfd_elf_write_section_eh_frame_hdr.
392 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
393 _bfd_elf_link_hash_table_free.
394 * libbfd-in.h (_bfd_merge_sections_free): Declare.
395 * libbfd.h: Regenerate.
396 * merge.c (_bfd_merge_sections_free): New function.
397 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
399 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
400 _bfd_elf_link_hash_table_free.
401 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
402 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
403 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
404 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
405 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
406 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
407 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
408 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
409 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
410 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
411 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
412 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
413 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
414 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
415 (bfd_elf32_bfd_link_hash_table_free): Don't define.
416 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
417 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
419 2013-02-10 Alan Modra <amodra@gmail.com>
421 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
422 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
423 * m68klinux.c (linux_link_hash_table_create): Likewise.
424 * sparclinux.c (linux_link_hash_table_create): Likewise.
425 * sunos.c (sunos_link_hash_table_create): Likewise.
426 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
427 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
428 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
429 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
430 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
431 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
432 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
433 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
434 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
435 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
436 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
437 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
438 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
439 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
440 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
441 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
442 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
443 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
444 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
445 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
446 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
447 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
448 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
449 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
450 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
451 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
452 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
453 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
455 2013-02-10 Alan Modra <amodra@gmail.com>
457 * i386linux.c (linux_link_hash_table_create): Allocate table
458 with bfd_zmalloc, not bfd_alloc.
459 * pdp11.c (link_hash_table_create): Allocate table with
460 bfd_malloc, not bfd_alloc.
461 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
462 with bfd_zmalloc, not bfd_zalloc.
463 (bfin_link_hash_table_create): Likewise.
464 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
465 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
467 2013-02-10 Alan Modra <amodra@gmail.com>
470 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
472 2013-02-08 Markos Chandras <markos.chandras@imgtec.com>
474 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
476 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
479 2013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
481 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
484 2013-02-08 Alan Modra <amodra@gmail.com>
487 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
488 * elf.c (elf_find_function): Revert last change. Use new
489 tdata field rather than static vars for cache.
491 2013-02-07 H.J. Lu <hongjiu.lu@intel.com>
494 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
495 symbol is defined in regular object.
497 2013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
500 * elf.c (elf_find_function): Don't cache if symbols change.
502 2013-02-07 Alan Modra <amodra@gmail.com>
505 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
506 copy attributes from or to non-ELF.
508 2013-02-06 H.J. Lu <hongjiu.lu@intel.com>
510 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
511 for non-zero TLS symbol.
512 (elf_i386_relocate_section): Don't resolve size relocation against
514 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
515 pc_count for non-zero TLS symbol.
516 (elf_x86_64_relocate_section): Don't resolve size relocation
517 against non-zero TLS symbol.
519 2013-02-06 Sandra Loosemore <sandra@codesourcery.com>
520 Andrew Jenner <andrew@codesourcery.com>
522 Based on patches from Altera Corporation.
524 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
525 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
526 (BFD_BACKENDS): Add elf32-nios2.lo.
527 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
528 * Makefile.in: Regenerated.
529 * configure.in: Add entries for bfd_elf32_bignios2_vec and
530 bfd_elf32_littlenios2_vec.
531 * configure: Regenerated.
532 * config.bfd: Add cases for nios2.
533 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
534 (bfd_mach_nios2): Define.
535 (bfd_nios2_arch): Declare.
536 (bfd_archures_list): Add bfd_nios2_arch.
537 * targets.c (bfd_elf32_bignios2_vec): Declare.
538 (bfd_elf32_littlenios2_vec): Declare.
539 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
540 bfd_elf32_littlenios2_vec.
541 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
542 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
543 * bfd-in2.h: Regenerated.
544 * libbfd.h: Regenerated.
545 * cpu-nios2.c: New file.
546 * elf32-nios2.c: New file.
548 2013-02-06 Alan Modra <amodra@gmail.com>
550 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
553 2013-02-06 Alan Modra <amodra@gmail.com>
555 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
556 * Makefile.in: Regenerate.
558 2013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
559 Pedro Alves <palves@redhat.com>
561 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
562 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
564 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
565 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
566 * elf-linux-psinfo.h: New file.
567 * elf.c: Include elf-linux-psinfo.h.
568 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
570 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
571 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
572 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
573 (elfcore_write_ppc_linux_prpsinfo32): New function.
575 2013-02-04 Tristan Gingold <gingold@adacore.com>
577 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
580 2013-02-04 Alan Modra <amodra@gmail.com>
582 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
583 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
584 * Makefile.in: Regenerate.
585 * po/SRC-POTFILES.in: Regenerate.
587 2013-02-04 Alan Modra <amodra@gmail.com>
589 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
590 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
592 2013-02-01 Alan Modra <amodra@gmail.com>
594 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
597 2013-01-31 Tristan Gingold <gingold@adacore.com>
599 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
600 earlier. Fix status checking of bfd_mach_o_scan_start_address.
601 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
603 2013-01-31 Alan Modra <amodra@gmail.com>
604 David S. Miller <davem@davemloft.net>
607 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
608 references to __tls_get_addr.
609 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
610 vtinherit and vtentry reloc handling too.
611 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
613 2013-01-31 Alan Modra <amodra@gmail.com>
615 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
617 2013-01-31 Alan Modra <amodra@gmail.com>
619 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
621 2013-01-28 Alan Modra <amodra@gmail.com>
623 * elf64-ppc.c: Use %T to print symbols names and remove redundant
624 "relocation" in error messages throughout file.
625 (ppc64_elf_relocate_section): Remove sibling call error message,
626 replace with "call lacks nop". Specially report errors for
627 branches to function entry points via OPD lookup and branches
628 to stubs. Remove NULL symbol handling now done by %T.
630 2013-01-28 Alan Modra <amodra@gmail.com>
632 * archive.c (bfd_generic_archive_p): Return target and keep
633 ardata on partial matches.
634 * format.c (bfd_check_format_matches): Adjust for above
635 change. Remove bfd_error_file_ambiguously_recognized dead
638 2013-01-26 Alan Modra <amodra@gmail.com>
640 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
641 bfd_preserve_finish): Move to..
642 * format.c: ..here, splitting out..
643 (bfd_reinit): ..this. New function.
644 (bfd_check_format_matches): Use bfd_preserve_save/restore to
645 keep bfd state for a match.
646 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
647 * elfcore.h (elf_core_file_p): Likewise.
648 * mach-o.c (bfd_mach_o_header_p): Likewise.
649 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
650 * xsym.c (bfd_sym_object_p): Likewise.
651 * mmo.c (mmo_scan): Clear abfd->symcount.
652 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
653 * section.c (bfd_section_list_clear): Clear section_htab.count.
654 * bfd-in2.h: Regenerate.
656 2013-01-25 Michael Schewe <michael.schewe@gmx.net>
658 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
659 second reloc, make sure that the reloc potentially exists first.
661 2013-01-24 Nick Clifton <nickc@redhat.com>
663 * archures.c: Add bfd_mach_v850e3v5.
664 * bfd-in2.h: Regenerate.
665 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
666 * cpu-v850_rh850.c: Likewise.
667 * elf32-v850.c: Add support for v850e3v5 architecture.
669 2013-01-23 Markos Chandras <markos.chandras@imgtec.com>
671 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
673 2013-01-23 Leif Ekblad <leif@rdos.net>
675 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
677 2013-01-18 H.J. Lu <hongjiu.lu@intel.com>
679 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
681 (elf_i386_relocate_section): Resolve size relocation against
683 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
684 for non-zero TLS symbol.
685 (elf_x86_64_relocate_section): Resolve size relocation against
688 2013-01-18 Mike Frysinger <vapier@gentoo.org>
690 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
691 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
694 2013-01-17 H.J. Lu <hongjiu.lu@intel.com>
696 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
697 PC-relative relocation.
698 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
699 as PC-relative relocation.
701 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
703 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
705 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
707 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
708 and R_X86_64_SIZE64 check.
709 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
712 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
714 * bfd-in2.h: Regenerated.
715 * libbfd.h: Likewise.
717 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
718 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
719 (elf_i386_check_relocs): Handle R_386_SIZE32.
720 (elf_i386_gc_sweep_hook): Likewise.
721 (elf_i386_relocate_section): Likewise.
723 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
724 and R_X86_64_SIZE64 entries.
725 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
726 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
727 (elf_x86_64_reloc_name_lookup): Likewise.
728 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
730 (elf_x86_64_gc_sweep_hook): Likewise.
731 (elf_x86_64_relocate_section): Likewise.
733 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
736 2013-01-15 H.J. Lu <hongjiu.lu@intel.com>
738 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
739 with R_X86_64_RELATIVE64.
741 2013-01-15 Nick Clifton <nickc@redhat.com>
743 * elf32-msp430.c: Fix spelling typo.
745 2013-01-15 Alan Modra <amodra@gmail.com>
747 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
750 2013-01-14 Alan Modra <amodra@gmail.com>
753 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
754 (memory_bclose): Likewise. Return 0 on success.
755 * cache.c (cache_bclose): Likewise.
756 * opncls.c (opncls_bclose, bfd_close): Likewise.
757 * vms-lib.c (vms_lib_bclose): Likewise.
758 * libbfd.h: Regenerate.
760 2013-01-13 Alan Modra <amodra@gmail.com>
762 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
763 Add ref_dynamic_nonweak.
764 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
765 (_bfd_elf_merge_symbol): Don't call above function. Move
766 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
768 (elf_link_add_object_symbols): Delete redundant "override" test.
769 Don't set dynamic_def here.
770 (elf_link_output_extsym): Update.
772 2013-01-12 H.J. Lu <hongjiu.lu@intel.com>
774 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
775 normal and TLS symbol access.
776 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
778 2013-01-12 Alan Modra <amodra@gmail.com>
780 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
781 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
782 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
784 2013-01-12 Alan Modra <amodra@gmail.com>
787 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
788 (_bfd_elf_strtab_clear_all_refs): Define.
789 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
790 (_bfd_elf_strtab_clear_all_refs): Delete.
791 * elflink.c (elf_link_add_object_symbols): Clear out added
792 strtab refs. Correct handling of warning common symbols.
794 2013-01-10 H.J. Lu <hongjiu.lu@intel.com>
796 * aout0.c: Remove trailing white spaces.
797 * archive.c: Likewise.
798 * archures.c: Likewise.
799 * bfd-in.h: Likewise.
800 * bfd-in2.h: Likewise.
801 * coff-alpha.c: Likewise.
802 * coff-i860.c: Likewise.
803 * coff-mips.c: Likewise.
804 * coff-ppc.c: Likewise.
805 * coff-tic80.c: Likewise.
806 * coff-x86_64.c: Likewise.
807 * coff-z80.c: Likewise.
808 * coffcode.h: Likewise.
809 * coffgen.c: Likewise.
810 * cofflink.c: Likewise.
811 * compress.c: Likewise.
812 * corefile.c: Likewise.
813 * cpu-arm.c: Likewise.
814 * cpu-avr.c: Likewise.
815 * cpu-bfin.c: Likewise.
816 * cpu-cr16.c: Likewise.
817 * cpu-cr16c.c: Likewise.
818 * cpu-crx.c: Likewise.
819 * cpu-h8300.c: Likewise.
820 * cpu-i386.c: Likewise.
821 * cpu-lm32.c: Likewise.
822 * cpu-m68k.c: Likewise.
823 * cpu-moxie.c: Likewise.
824 * cpu-msp430.c: Likewise.
825 * cpu-sh.c: Likewise.
826 * cpu-xc16x.c: Likewise.
827 * dwarf2.c: Likewise.
828 * ecofflink.c: Likewise.
829 * ecoffswap.h: Likewise.
830 * elf-ifunc.c: Likewise.
831 * elf-m10300.c: Likewise.
832 * elf-vxworks.c: Likewise.
833 * elf32-avr.c: Likewise.
834 * elf32-avr.h: Likewise.
835 * elf32-cr16.c: Likewise.
836 * elf32-cr16c.c: Likewise.
837 * elf32-cris.c: Likewise.
838 * elf32-crx.c: Likewise.
839 * elf32-frv.c: Likewise.
840 * elf32-hppa.c: Likewise.
841 * elf32-i860.c: Likewise.
842 * elf32-ip2k.c: Likewise.
843 * elf32-iq2000.c: Likewise.
844 * elf32-m32c.c: Likewise.
845 * elf32-m68hc1x.c: Likewise.
846 * elf32-msp430.c: Likewise.
847 * elf32-mt.c: Likewise.
848 * elf32-ppc.c: Likewise.
849 * elf32-rl78.c: Likewise.
850 * elf32-s390.c: Likewise.
851 * elf32-score.h: Likewise.
852 * elf32-sh-symbian.c: Likewise.
853 * elf32-sh.c: Likewise.
854 * elf32-spu.c: Likewise.
855 * elf32-tic6x.c: Likewise.
856 * elf32-v850.c: Likewise.
857 * elf32-xc16x.c: Likewise.
858 * elf32-xtensa.c: Likewise.
859 * elf64-alpha.c: Likewise.
860 * elf64-hppa.c: Likewise.
861 * elf64-ppc.c: Likewise.
862 * elf64-s390.c: Likewise.
863 * elfcore.h: Likewise.
864 * elflink.c: Likewise.
865 * elfxx-mips.c: Likewise.
866 * elfxx-sparc.c: Likewise.
867 * elfxx-tilegx.c: Likewise.
869 * libcoff.h: Likewise.
870 * libpei.h: Likewise.
871 * libxcoff.h: Likewise.
872 * linker.c: Likewise.
873 * mach-o-i386.c: Likewise.
874 * mach-o-target.c: Likewise.
875 * mach-o.c: Likewise.
876 * mach-o.h: Likewise.
878 * opncls.c: Likewise.
880 * pe-x86_64.c: Likewise.
881 * peXXigen.c: Likewise.
882 * pef-traceback.h: Likewise.
883 * pei-x86_64.c: Likewise.
884 * peicode.h: Likewise.
885 * plugin.c: Likewise.
887 * riscix.c: Likewise.
888 * section.c: Likewise.
891 * tekhex.c: Likewise.
892 * ticoff.h: Likewise.
893 * vaxbsd.c: Likewise.
894 * xcofflink.c: Likewise.
895 * xtensa-isa.c: Likewise.
897 2013-01-10 Will Newton <will.newton@imgtec.com>
899 * Makefile.am: Add Meta.
900 * Makefile.in: Regenerate.
901 * archures.c (bfd_mach_metag): New.
902 * bfd-in2.h: Regenerate.
903 * config.bfd: Add Meta.
904 * configure: Regenerate.
905 * configure.in: Add Meta.
906 * cpu-metag.c: New file.
907 * elf-bfd.h: Add Meta.
908 * elf32-metag.c: New file.
909 * elf32-metag.h: New file.
910 * libbfd.h: Regenerate.
911 * reloc.c: Add Meta relocations.
912 * targets.c: Add Meta.
914 2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
916 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
917 (elfcore_write_aarch_hw_break): Likewise.
918 (elfcore_write_aarch_hw_watch): Likewise.
919 * elf.c (elfcore_grok_aarch_tls): New function.
920 (elfcore_grok_aarch_hw_break): Likewise.
921 (elfcore_grok_aarch_hw_watch): Likewise.
922 (elfcore_grok_note): Call the new functions to handle the
924 (elfcore_write_aarch_tls): New function.
925 (elfcore_write_aarch_hw_break): Likewise.
926 (elfcore_write_aarch_hw_watch): Likewise.
927 (elfcore_write_register_note): Call the new functions to handle the
928 corresponding pseudo sections.
930 2013-01-07 Tom Tromey <tromey@redhat.com>
932 * section.c (_bfd_std_section): Rename from std_section.
933 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
934 (STD_SECTION): Update.
935 * bfd-in2.h: Rebuild.
937 2013-01-04 Juergen Urban <JuergenUrban@gmx.de>
939 * archures.c (bfd_mach_mips5900): Define.
940 * bfd-in2.h: Regenerate.
941 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
942 * cpu-mips.c: Add support for MIPS r5900.
943 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
945 2013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
946 Nick Clifton <nickc@redhat.com>
948 * elflink.c (get_value): Prevent the use of an undefined shift
949 operation. Add sanity checks.
951 2013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
953 * config.bfd (cr16*-*-uclinux*): New target support.
956 For older changes see ChangeLog-2012
958 Copyright (C) 2013 Free Software Foundation, Inc.
960 Copying and distribution of this file, with or without modification,
961 are permitted in any medium without royalty provided the copyright
962 notice and this notice are preserved.
968 version-control: never