1 2013-02-18 Paul Brook <paul@codesourcery.com>
3 * elfxx-mips.c (MICROMIPS_P): New macro.
4 (_bfd_mips_elf_symbol_processing): Use it.
6 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
8 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
9 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
11 2013-02-18 Alan Modra <amodra@gmail.com>
14 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
15 (_bfd_elf_strtab_clear_all_refs): Declare.
16 (_bfd_elf_strtab_resize): Declare.
17 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
18 (_bfd_elf_strtab_clear_all_refs): New function.
19 (_bfd_elf_strtab_resize): Likewise.
20 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
22 2013-02-18 Alan Modra <amodra@gmail.com>
24 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
25 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
26 and elf_text_section to..
27 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
28 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
29 (struct alpha_elf_find_line): ..this.
30 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
32 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
35 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
36 for references from the dummy bfd.
38 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
41 * elflink.c (elf_link_add_object_symbols): Also track weak
44 2013-02-15 H.J. Lu <hongjiu.lu@intel.com>
47 * archive.c (_bfd_find_nested_archive): Don't allow a nested
48 archive pointing to itself.
49 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
51 2013-02-15 Nick Clifton <nickc@redhat.com>
54 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
55 accessing a corrupt nested archive.
57 2013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
59 * elfxx-mips.c (mips_got_page_ref): New structure.
60 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
61 pair to represent the anchor point.
62 (mips_got_info): Add a got_page_refs field.
63 (mips_elf_link_hash_table): Add a sym_cache field.
64 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
65 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
66 new anchor representation.
67 (mips_elf_create_got_info): Create got_page_refs rather than
69 (mips_elf_record_got_page_ref): New function.
70 (mips_elf_pages_for_range): Move further down file.
71 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
72 Use a section rather than a (bfd, symndx) pair to represent the
74 (mips_elf_resolve_got_page_ref): New function.
75 (mips_elf_resolve_final_got_entries): Use it to populate
77 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
78 rather than mips_elf_record_got_page_entry. Only nullify h
80 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
83 2013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
85 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
88 2013-02-12 Alan Modra <amodra@gmail.com>
90 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
91 suitable definition when using generic linker hash table.
93 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
95 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
96 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
97 mips_elf_traverse_got_arg. Count GOT entries.
98 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
99 as argument. Update after above changes.
100 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
101 mips_elf_count_got_entries. Update the calls to
102 mips_elf_resolve_final_got_entries.
104 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
106 * elfxx-mips.c (mips_got_tls_type): New enum.
107 (mips_got_entry): Add tls_initialized.
108 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
109 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
111 (mips_elf_reloc_tls_type, mips_tls_got_entries)
112 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
113 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
115 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
116 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
117 tls_initialized rather than GOT_TLS_DONE.
118 (mips_tls_got_index): Delete.
119 (mips_elf_local_got_index, mips_elf_global_got_index): Use
120 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
121 (mips_elf_record_got_entry): Initialize tls_initialized.
123 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
125 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
126 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
127 tls_ie_got_offset and tls_gd_got_offset.
128 (mips_elf_link_hash_newfunc): Remove initialization.
129 (mips_elf_create_got_info): Likewise.
130 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
131 (mips_tls_single_got_index): Delete.
132 (mips_elf_local_got_index): Always use the GOT entry to track
134 (mips_elf_global_got_index): Likewise.
135 (mips_elf_create_local_got_entry): Assert that TLS entries have
136 already been allocated.
137 (mips_elf_record_global_got_symbol): Don't initialize
138 tls_ie_type or tls_gd_type.
139 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
140 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
142 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
144 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
146 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
147 tls_ie_type and tls_gd_type.
149 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
151 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
152 aliasing violation. Check for htab allocation failures.
154 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
156 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
158 (mips_elf_global_got_index): ...here. Reorder arguments so that
159 the output bfd and info come first.
160 (mips_elf_calculate_relocation): Update the call to
161 mips_elf_global_got_index accordingly.
162 (_bfd_mips_elf_finish_dynamic_symbol): Use
163 mips_elf_primary_global_got_index rather than
164 mips_elf_global_got_index.
165 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
167 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
169 * elfxx-mips.c (mips_got_entry): Update comments.
170 (mips_elf_multi_got_entry_eq): Rename to...
171 (mips_elf_got_entry_eq): ...this, deleting the old definition.
172 (mips_elf_create_got_info): Remove master_got_p argument.
173 Always use mips_elf_got_entry_eq.
174 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
175 Update calls accordingly.
177 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
179 * elfxx-mips.c (mips_got_info): Remove bfd2got.
180 (mips_elf_bfd2got_hash): Delete.
181 (mips_elf_got_per_bfd_arg): Remove bfd2got.
182 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
183 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
184 g->next to test for the multigot case. Use mips_elf_bfd_got rather
185 than mips_elf_got_for_ibfd.
186 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
187 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
188 (mips_elf_make_got_per_bfd): Replace with...
189 (mips_elf_add_got_entry): ...this new function.
190 (mips_elf_make_got_pages_per_bfd): Replace with...
191 (mips_elf_add_got_page_entry): ...this new function.
192 (mips_elf_merge_got_with): Replace bfd2got argument with separate
193 bfd and GOT arguments. Use mips_elf_add_got_entry and
194 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
195 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
196 to set the BFD's GOT and free the old table.
197 (mips_elf_merge_got): Replace bfd2got argument with separate
198 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
199 Use mips_elf_count_got_entries to count the number of entries in
200 each GOT. Update the calls to mips_elf_merge_got_with.
201 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
202 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
203 (mips_elf_multi_got): Don't create the bfd2got hash table.
204 Replace hash table traversal with a walk over the input bfds,
205 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
206 to set the output bfd's GOT.
207 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
208 bfds use the master GOT in the single-GOT case.
209 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
210 rather than mips_elf_got_for_ibfd.
212 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
214 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
215 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
216 (mips_elf_record_global_got_symbol): Update the hash entry before
217 adding the mips_got_entry. Use mips_elf_record_got_entry to do
219 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
220 (mips_elf_record_got_page_entry): Record the entry in both the
223 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
225 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
226 create another one if necessary.
227 (mips_elf_set_gotidx): New function.
228 (mips_elf_set_global_gotidx): Use it.
229 (mips_elf_initialize_tls_index): Likewise. Take a
230 mips_elf_traverse_got_arg as argument.
231 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
232 (mips_elf_multi_got): Likewise. Cope with error returns from
233 mips_elf_set_global_gotidx.
235 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
237 * elfxx-mips.c (mips_got_info): Add relocs field.
238 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
240 (mips_elf_traverse_got_arg): ...this new structure.
241 (mips_elf_count_local_tls_relocs): Delete.
242 (mips_elf_count_global_tls_relocs): Likewise.
243 (mips_elf_count_got_entry): New function.
244 (mips_elf_count_local_got_entries): Likewise.
245 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
246 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
247 (mips_elf_record_local_got_symbol): Don't count got entries here.
248 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
249 (mips_elf_set_global_got_offset): Split into...
250 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
251 new functions. Take a mips_elf_traverse_got_arg rather than a
252 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
253 Use g->relocs to record the number of relocs needed for global GOT
255 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
256 mips_elf_set_global_got_offset_arg. Use the relocs field to count
257 relocations. Update for above function split.
258 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
259 to count both the number of GOT entries and the number of TLS
260 relocs required by local entries. Likewise
261 mips_elf_count_global_tls_entries and global entries.
262 Remove uses of mips_elf_count_local_tls_relocs and
263 mips_elf_count_global_tls_relocs.
265 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
267 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
268 to say that each structure represents only one type of TLS reference.
269 (GOT_TLS_TYPE): New define.
270 (mips_elf_link_hash_entry): Temporarily split tls_type and
271 tls_got_offset into two variables each.
272 (mips_elf_link_hash_newfunc): Update accordingly.
273 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
274 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
275 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
276 (mips_tls_got_relocs): Use a switch statement.
277 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
278 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
279 local "offset" variable.
280 (mips_tls_got_index): Remove r_type argument and assert. Remove
281 code that handled entries with two TLS types; always use the
282 original got_index instead.
283 (mips_tls_single_got_index): New function.
284 (mips_elf_local_got_index): Use entry->tls_type to check for
285 TLS entries. Use mips_tls_single_got_index. Update call to
287 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
288 Use p->tls_type to check for TLS entries. Update call to
289 mips_tls_got_index. Use mips_tls_single_got_index.
290 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
291 Use entry.tls_type to check for TLS entries.
292 (mips_elf_record_global_got_symbol): Replace tls_flag argument
293 with r_type argument. Use mips_elf_reloc_tls_type.
294 Set up the new hash entry fields.
295 (mips_elf_record_local_got_symbol): Replace tls_flag argument
296 with r_type argument. Use mips_elf_reloc_tls_type and
297 mips_tls_got_entries. Remove code that handled entries
298 with multiple TLS types.
299 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
300 (mips_elf_initialize_tls_index): Handle new hash entry fields.
301 Use equality rather than masks when checking for specific TLS types.
302 Use mips_tls_got_entries. Remove code that handled entries
303 with multiple TLS types.
304 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
305 testing the hash table entry.
306 (_bfd_mips_elf_check_relocs): Update calls to
307 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
308 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
309 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
311 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
313 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
314 (mips_elf_got_entry_hash): ...this, deleting the old version.
315 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
318 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
320 * elfxx-mips.c (mips_elf_create_got_info): New function.
321 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
322 (mips_elf_create_got_section): Likewise.
324 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
326 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
329 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
331 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
333 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
335 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
336 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
338 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
340 * elfxx-mips.c (mips_elf_count_global_tls_entries)
341 (mips_elf_count_global_tls_relocs): Don't count indirect or
343 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
344 number of TLS entries were allocated.
346 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
348 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
350 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
352 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
353 if there are TLS relocations.
355 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
357 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
358 (mips_elf_resolve_final_got_entries): Remove bogus comment.
360 2013-02-11 Alan Modra <amodra@gmail.com>
362 * elfcode.h (elf_checksum_contents): Free contents.
363 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
364 * elflink.c (_bfd_elf_link_hash_table_free): New function.
365 (elf_final_link_free): New function, extracted from..
366 (bfd_elf_final_link): ..here. Always call
367 _bfd_elf_write_section_eh_frame_hdr.
368 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
369 _bfd_elf_link_hash_table_free.
370 * libbfd-in.h (_bfd_merge_sections_free): Declare.
371 * libbfd.h: Regenerate.
372 * merge.c (_bfd_merge_sections_free): New function.
373 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
375 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
376 _bfd_elf_link_hash_table_free.
377 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
378 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
379 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
380 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
381 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
382 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
383 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
384 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
385 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
386 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
387 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
388 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
389 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
390 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
391 (bfd_elf32_bfd_link_hash_table_free): Don't define.
392 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
393 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
395 2013-02-10 Alan Modra <amodra@gmail.com>
397 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
398 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
399 * m68klinux.c (linux_link_hash_table_create): Likewise.
400 * sparclinux.c (linux_link_hash_table_create): Likewise.
401 * sunos.c (sunos_link_hash_table_create): Likewise.
402 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
403 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
404 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
405 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
406 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
407 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
408 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
409 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
410 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
411 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
412 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
413 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
414 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
415 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
416 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
417 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
418 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
419 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
420 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
421 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
422 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
423 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
424 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
425 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
426 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
427 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
428 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
429 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
431 2013-02-10 Alan Modra <amodra@gmail.com>
433 * i386linux.c (linux_link_hash_table_create): Allocate table
434 with bfd_zmalloc, not bfd_alloc.
435 * pdp11.c (link_hash_table_create): Allocate table with
436 bfd_malloc, not bfd_alloc.
437 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
438 with bfd_zmalloc, not bfd_zalloc.
439 (bfin_link_hash_table_create): Likewise.
440 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
441 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
443 2013-02-10 Alan Modra <amodra@gmail.com>
446 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
448 2013-02-08 Markos Chandras <markos.chandras@imgtec.com>
450 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
452 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
455 2013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
457 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
460 2013-02-08 Alan Modra <amodra@gmail.com>
463 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
464 * elf.c (elf_find_function): Revert last change. Use new
465 tdata field rather than static vars for cache.
467 2013-02-07 H.J. Lu <hongjiu.lu@intel.com>
470 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
471 symbol is defined in regular object.
473 2013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
476 * elf.c (elf_find_function): Don't cache if symbols change.
478 2013-02-07 Alan Modra <amodra@gmail.com>
481 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
482 copy attributes from or to non-ELF.
484 2013-02-06 H.J. Lu <hongjiu.lu@intel.com>
486 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
487 for non-zero TLS symbol.
488 (elf_i386_relocate_section): Don't resolve size relocation against
490 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
491 pc_count for non-zero TLS symbol.
492 (elf_x86_64_relocate_section): Don't resolve size relocation
493 against non-zero TLS symbol.
495 2013-02-06 Sandra Loosemore <sandra@codesourcery.com>
496 Andrew Jenner <andrew@codesourcery.com>
498 Based on patches from Altera Corporation.
500 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
501 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
502 (BFD_BACKENDS): Add elf32-nios2.lo.
503 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
504 * Makefile.in: Regenerated.
505 * configure.in: Add entries for bfd_elf32_bignios2_vec and
506 bfd_elf32_littlenios2_vec.
507 * configure: Regenerated.
508 * config.bfd: Add cases for nios2.
509 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
510 (bfd_mach_nios2): Define.
511 (bfd_nios2_arch): Declare.
512 (bfd_archures_list): Add bfd_nios2_arch.
513 * targets.c (bfd_elf32_bignios2_vec): Declare.
514 (bfd_elf32_littlenios2_vec): Declare.
515 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
516 bfd_elf32_littlenios2_vec.
517 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
518 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
519 * bfd-in2.h: Regenerated.
520 * libbfd.h: Regenerated.
521 * cpu-nios2.c: New file.
522 * elf32-nios2.c: New file.
524 2013-02-06 Alan Modra <amodra@gmail.com>
526 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
529 2013-02-06 Alan Modra <amodra@gmail.com>
531 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
532 * Makefile.in: Regenerate.
534 2013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
535 Pedro Alves <palves@redhat.com>
537 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
538 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
540 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
541 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
542 * elf-linux-psinfo.h: New file.
543 * elf.c: Include elf-linux-psinfo.h.
544 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
546 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
547 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
548 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
549 (elfcore_write_ppc_linux_prpsinfo32): New function.
551 2013-02-04 Tristan Gingold <gingold@adacore.com>
553 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
556 2013-02-04 Alan Modra <amodra@gmail.com>
558 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
559 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
560 * Makefile.in: Regenerate.
561 * po/SRC-POTFILES.in: Regenerate.
563 2013-02-04 Alan Modra <amodra@gmail.com>
565 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
566 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
568 2013-02-01 Alan Modra <amodra@gmail.com>
570 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
573 2013-01-31 Tristan Gingold <gingold@adacore.com>
575 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
576 earlier. Fix status checking of bfd_mach_o_scan_start_address.
577 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
579 2013-01-31 Alan Modra <amodra@gmail.com>
580 David S. Miller <davem@davemloft.net>
583 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
584 references to __tls_get_addr.
585 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
586 vtinherit and vtentry reloc handling too.
587 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
589 2013-01-31 Alan Modra <amodra@gmail.com>
591 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
593 2013-01-31 Alan Modra <amodra@gmail.com>
595 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
597 2013-01-28 Alan Modra <amodra@gmail.com>
599 * elf64-ppc.c: Use %T to print symbols names and remove redundant
600 "relocation" in error messages throughout file.
601 (ppc64_elf_relocate_section): Remove sibling call error message,
602 replace with "call lacks nop". Specially report errors for
603 branches to function entry points via OPD lookup and branches
604 to stubs. Remove NULL symbol handling now done by %T.
606 2013-01-28 Alan Modra <amodra@gmail.com>
608 * archive.c (bfd_generic_archive_p): Return target and keep
609 ardata on partial matches.
610 * format.c (bfd_check_format_matches): Adjust for above
611 change. Remove bfd_error_file_ambiguously_recognized dead
614 2013-01-26 Alan Modra <amodra@gmail.com>
616 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
617 bfd_preserve_finish): Move to..
618 * format.c: ..here, splitting out..
619 (bfd_reinit): ..this. New function.
620 (bfd_check_format_matches): Use bfd_preserve_save/restore to
621 keep bfd state for a match.
622 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
623 * elfcore.h (elf_core_file_p): Likewise.
624 * mach-o.c (bfd_mach_o_header_p): Likewise.
625 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
626 * xsym.c (bfd_sym_object_p): Likewise.
627 * mmo.c (mmo_scan): Clear abfd->symcount.
628 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
629 * section.c (bfd_section_list_clear): Clear section_htab.count.
630 * bfd-in2.h: Regenerate.
632 2013-01-25 Michael Schewe <michael.schewe@gmx.net>
634 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
635 second reloc, make sure that the reloc potentially exists first.
637 2013-01-24 Nick Clifton <nickc@redhat.com>
639 * archures.c: Add bfd_mach_v850e3v5.
640 * bfd-in2.h: Regenerate.
641 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
642 * cpu-v850_rh850.c: Likewise.
643 * elf32-v850.c: Add support for v850e3v5 architecture.
645 2013-01-23 Markos Chandras <markos.chandras@imgtec.com>
647 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
649 2013-01-23 Leif Ekblad <leif@rdos.net>
651 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
653 2013-01-18 H.J. Lu <hongjiu.lu@intel.com>
655 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
657 (elf_i386_relocate_section): Resolve size relocation against
659 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
660 for non-zero TLS symbol.
661 (elf_x86_64_relocate_section): Resolve size relocation against
664 2013-01-18 Mike Frysinger <vapier@gentoo.org>
666 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
667 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
670 2013-01-17 H.J. Lu <hongjiu.lu@intel.com>
672 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
673 PC-relative relocation.
674 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
675 as PC-relative relocation.
677 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
679 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
681 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
683 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
684 and R_X86_64_SIZE64 check.
685 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
688 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
690 * bfd-in2.h: Regenerated.
691 * libbfd.h: Likewise.
693 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
694 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
695 (elf_i386_check_relocs): Handle R_386_SIZE32.
696 (elf_i386_gc_sweep_hook): Likewise.
697 (elf_i386_relocate_section): Likewise.
699 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
700 and R_X86_64_SIZE64 entries.
701 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
702 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
703 (elf_x86_64_reloc_name_lookup): Likewise.
704 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
706 (elf_x86_64_gc_sweep_hook): Likewise.
707 (elf_x86_64_relocate_section): Likewise.
709 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
712 2013-01-15 H.J. Lu <hongjiu.lu@intel.com>
714 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
715 with R_X86_64_RELATIVE64.
717 2013-01-15 Nick Clifton <nickc@redhat.com>
719 * elf32-msp430.c: Fix spelling typo.
721 2013-01-15 Alan Modra <amodra@gmail.com>
723 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
726 2013-01-14 Alan Modra <amodra@gmail.com>
729 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
730 (memory_bclose): Likewise. Return 0 on success.
731 * cache.c (cache_bclose): Likewise.
732 * opncls.c (opncls_bclose, bfd_close): Likewise.
733 * vms-lib.c (vms_lib_bclose): Likewise.
734 * libbfd.h: Regenerate.
736 2013-01-13 Alan Modra <amodra@gmail.com>
738 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
739 Add ref_dynamic_nonweak.
740 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
741 (_bfd_elf_merge_symbol): Don't call above function. Move
742 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
744 (elf_link_add_object_symbols): Delete redundant "override" test.
745 Don't set dynamic_def here.
746 (elf_link_output_extsym): Update.
748 2013-01-12 H.J. Lu <hongjiu.lu@intel.com>
750 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
751 normal and TLS symbol access.
752 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
754 2013-01-12 Alan Modra <amodra@gmail.com>
756 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
757 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
758 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
760 2013-01-12 Alan Modra <amodra@gmail.com>
763 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
764 (_bfd_elf_strtab_clear_all_refs): Define.
765 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
766 (_bfd_elf_strtab_clear_all_refs): Delete.
767 * elflink.c (elf_link_add_object_symbols): Clear out added
768 strtab refs. Correct handling of warning common symbols.
770 2013-01-10 H.J. Lu <hongjiu.lu@intel.com>
772 * aout0.c: Remove trailing white spaces.
773 * archive.c: Likewise.
774 * archures.c: Likewise.
775 * bfd-in.h: Likewise.
776 * bfd-in2.h: Likewise.
777 * coff-alpha.c: Likewise.
778 * coff-i860.c: Likewise.
779 * coff-mips.c: Likewise.
780 * coff-ppc.c: Likewise.
781 * coff-tic80.c: Likewise.
782 * coff-x86_64.c: Likewise.
783 * coff-z80.c: Likewise.
784 * coffcode.h: Likewise.
785 * coffgen.c: Likewise.
786 * cofflink.c: Likewise.
787 * compress.c: Likewise.
788 * corefile.c: Likewise.
789 * cpu-arm.c: Likewise.
790 * cpu-avr.c: Likewise.
791 * cpu-bfin.c: Likewise.
792 * cpu-cr16.c: Likewise.
793 * cpu-cr16c.c: Likewise.
794 * cpu-crx.c: Likewise.
795 * cpu-h8300.c: Likewise.
796 * cpu-i386.c: Likewise.
797 * cpu-lm32.c: Likewise.
798 * cpu-m68k.c: Likewise.
799 * cpu-moxie.c: Likewise.
800 * cpu-msp430.c: Likewise.
801 * cpu-sh.c: Likewise.
802 * cpu-xc16x.c: Likewise.
803 * dwarf2.c: Likewise.
804 * ecofflink.c: Likewise.
805 * ecoffswap.h: Likewise.
806 * elf-ifunc.c: Likewise.
807 * elf-m10300.c: Likewise.
808 * elf-vxworks.c: Likewise.
809 * elf32-avr.c: Likewise.
810 * elf32-avr.h: Likewise.
811 * elf32-cr16.c: Likewise.
812 * elf32-cr16c.c: Likewise.
813 * elf32-cris.c: Likewise.
814 * elf32-crx.c: Likewise.
815 * elf32-frv.c: Likewise.
816 * elf32-hppa.c: Likewise.
817 * elf32-i860.c: Likewise.
818 * elf32-ip2k.c: Likewise.
819 * elf32-iq2000.c: Likewise.
820 * elf32-m32c.c: Likewise.
821 * elf32-m68hc1x.c: Likewise.
822 * elf32-msp430.c: Likewise.
823 * elf32-mt.c: Likewise.
824 * elf32-ppc.c: Likewise.
825 * elf32-rl78.c: Likewise.
826 * elf32-s390.c: Likewise.
827 * elf32-score.h: Likewise.
828 * elf32-sh-symbian.c: Likewise.
829 * elf32-sh.c: Likewise.
830 * elf32-spu.c: Likewise.
831 * elf32-tic6x.c: Likewise.
832 * elf32-v850.c: Likewise.
833 * elf32-xc16x.c: Likewise.
834 * elf32-xtensa.c: Likewise.
835 * elf64-alpha.c: Likewise.
836 * elf64-hppa.c: Likewise.
837 * elf64-ppc.c: Likewise.
838 * elf64-s390.c: Likewise.
839 * elfcore.h: Likewise.
840 * elflink.c: Likewise.
841 * elfxx-mips.c: Likewise.
842 * elfxx-sparc.c: Likewise.
843 * elfxx-tilegx.c: Likewise.
845 * libcoff.h: Likewise.
846 * libpei.h: Likewise.
847 * libxcoff.h: Likewise.
848 * linker.c: Likewise.
849 * mach-o-i386.c: Likewise.
850 * mach-o-target.c: Likewise.
851 * mach-o.c: Likewise.
852 * mach-o.h: Likewise.
854 * opncls.c: Likewise.
856 * pe-x86_64.c: Likewise.
857 * peXXigen.c: Likewise.
858 * pef-traceback.h: Likewise.
859 * pei-x86_64.c: Likewise.
860 * peicode.h: Likewise.
861 * plugin.c: Likewise.
863 * riscix.c: Likewise.
864 * section.c: Likewise.
867 * tekhex.c: Likewise.
868 * ticoff.h: Likewise.
869 * vaxbsd.c: Likewise.
870 * xcofflink.c: Likewise.
871 * xtensa-isa.c: Likewise.
873 2013-01-10 Will Newton <will.newton@imgtec.com>
875 * Makefile.am: Add Meta.
876 * Makefile.in: Regenerate.
877 * archures.c (bfd_mach_metag): New.
878 * bfd-in2.h: Regenerate.
879 * config.bfd: Add Meta.
880 * configure: Regenerate.
881 * configure.in: Add Meta.
882 * cpu-metag.c: New file.
883 * elf-bfd.h: Add Meta.
884 * elf32-metag.c: New file.
885 * elf32-metag.h: New file.
886 * libbfd.h: Regenerate.
887 * reloc.c: Add Meta relocations.
888 * targets.c: Add Meta.
890 2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
892 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
893 (elfcore_write_aarch_hw_break): Likewise.
894 (elfcore_write_aarch_hw_watch): Likewise.
895 * elf.c (elfcore_grok_aarch_tls): New function.
896 (elfcore_grok_aarch_hw_break): Likewise.
897 (elfcore_grok_aarch_hw_watch): Likewise.
898 (elfcore_grok_note): Call the new functions to handle the
900 (elfcore_write_aarch_tls): New function.
901 (elfcore_write_aarch_hw_break): Likewise.
902 (elfcore_write_aarch_hw_watch): Likewise.
903 (elfcore_write_register_note): Call the new functions to handle the
904 corresponding pseudo sections.
906 2013-01-07 Tom Tromey <tromey@redhat.com>
908 * section.c (_bfd_std_section): Rename from std_section.
909 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
910 (STD_SECTION): Update.
911 * bfd-in2.h: Rebuild.
913 2013-01-04 Juergen Urban <JuergenUrban@gmx.de>
915 * archures.c (bfd_mach_mips5900): Define.
916 * bfd-in2.h: Regenerate.
917 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
918 * cpu-mips.c: Add support for MIPS r5900.
919 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
921 2013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
922 Nick Clifton <nickc@redhat.com>
924 * elflink.c (get_value): Prevent the use of an undefined shift
925 operation. Add sanity checks.
927 2013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
929 * config.bfd (cr16*-*-uclinux*): New target support.
932 For older changes see ChangeLog-2012
934 Copyright (C) 2013 Free Software Foundation, Inc.
936 Copying and distribution of this file, with or without modification,
937 are permitted in any medium without royalty provided the copyright
938 notice and this notice are preserved.
944 version-control: never