1 2013-02-21 Alan Modra <amodra@gmail.com>
3 * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
4 Delete num_locals and num_globals.
5 (elf_num_locals, elf_num_globals): Don't define.
6 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
7 elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
8 * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
9 * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
10 * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
11 * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
13 * elf.c (elf_map_symbols): Add pnum_locals param. Return
14 number of locals syms via new param.
15 (swap_out_syms): Adjust to suit elf_map_symbols change.
17 2013-02-19 Maciej W. Rozycki <macro@codesourcery.com>
19 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
20 STO_MICROMIPS annotation.
22 2013-02-19 Alan Modra <amodra@gmail.com>
24 * configure.in: Bump version to 2.23.52.
25 * elf-bfd.h (struct elf_build_id_info): New.
26 (struct elf_obj_tdata): Delete after_write_object_contents,
27 after_write_object_contents_info and build_id_size. Make build_id
28 a pointer to struct elf_build_id_info.
29 * elf.c (_bfd_elf_write_object_contents): Style. Update
30 after_write_ibject_contents invocation.
31 (elfobj_grok_gnu_build_id): Update for new build_id struct. Don't
32 allow zero size notes.
33 * configure: Regenerate.
35 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
37 * elf64-mips.c (micromips_elf64_howto_table_rel): Add
38 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
39 (micromips_elf64_howto_table_rela): Likewise.
40 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
41 * elfn32-mips.c (elf_micromips_howto_table_rel): Add
42 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
43 (elf_micromips_howto_table_rela): Likewise.
44 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
46 2013-02-18 Paul Brook <paul@codesourcery.com>
48 * elfxx-mips.c (MICROMIPS_P): New macro.
49 (_bfd_mips_elf_symbol_processing): Use it.
51 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
53 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
54 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
56 2013-02-18 Alan Modra <amodra@gmail.com>
59 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
60 (_bfd_elf_strtab_clear_all_refs): Declare.
61 (_bfd_elf_strtab_resize): Declare.
62 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
63 (_bfd_elf_strtab_clear_all_refs): New function.
64 (_bfd_elf_strtab_resize): Likewise.
65 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
67 2013-02-18 Alan Modra <amodra@gmail.com>
69 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
70 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
71 and elf_text_section to..
72 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
73 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
74 (struct alpha_elf_find_line): ..this.
75 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
77 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
80 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
81 for references from the dummy bfd.
83 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
86 * elflink.c (elf_link_add_object_symbols): Also track weak
89 2013-02-15 H.J. Lu <hongjiu.lu@intel.com>
92 * archive.c (_bfd_find_nested_archive): Don't allow a nested
93 archive pointing to itself.
94 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
96 2013-02-15 Nick Clifton <nickc@redhat.com>
99 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
100 accessing a corrupt nested archive.
102 2013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
104 * elfxx-mips.c (mips_got_page_ref): New structure.
105 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
106 pair to represent the anchor point.
107 (mips_got_info): Add a got_page_refs field.
108 (mips_elf_link_hash_table): Add a sym_cache field.
109 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
110 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
111 new anchor representation.
112 (mips_elf_create_got_info): Create got_page_refs rather than
114 (mips_elf_record_got_page_ref): New function.
115 (mips_elf_pages_for_range): Move further down file.
116 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
117 Use a section rather than a (bfd, symndx) pair to represent the
119 (mips_elf_resolve_got_page_ref): New function.
120 (mips_elf_resolve_final_got_entries): Use it to populate
122 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
123 rather than mips_elf_record_got_page_entry. Only nullify h
125 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
128 2013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
130 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
133 2013-02-12 Alan Modra <amodra@gmail.com>
135 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
136 suitable definition when using generic linker hash table.
138 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
140 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
141 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
142 mips_elf_traverse_got_arg. Count GOT entries.
143 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
144 as argument. Update after above changes.
145 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
146 mips_elf_count_got_entries. Update the calls to
147 mips_elf_resolve_final_got_entries.
149 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
151 * elfxx-mips.c (mips_got_tls_type): New enum.
152 (mips_got_entry): Add tls_initialized.
153 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
154 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
156 (mips_elf_reloc_tls_type, mips_tls_got_entries)
157 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
158 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
160 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
161 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
162 tls_initialized rather than GOT_TLS_DONE.
163 (mips_tls_got_index): Delete.
164 (mips_elf_local_got_index, mips_elf_global_got_index): Use
165 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
166 (mips_elf_record_got_entry): Initialize tls_initialized.
168 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
170 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
171 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
172 tls_ie_got_offset and tls_gd_got_offset.
173 (mips_elf_link_hash_newfunc): Remove initialization.
174 (mips_elf_create_got_info): Likewise.
175 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
176 (mips_tls_single_got_index): Delete.
177 (mips_elf_local_got_index): Always use the GOT entry to track
179 (mips_elf_global_got_index): Likewise.
180 (mips_elf_create_local_got_entry): Assert that TLS entries have
181 already been allocated.
182 (mips_elf_record_global_got_symbol): Don't initialize
183 tls_ie_type or tls_gd_type.
184 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
185 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
187 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
189 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
191 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
192 tls_ie_type and tls_gd_type.
194 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
196 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
197 aliasing violation. Check for htab allocation failures.
199 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
201 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
203 (mips_elf_global_got_index): ...here. Reorder arguments so that
204 the output bfd and info come first.
205 (mips_elf_calculate_relocation): Update the call to
206 mips_elf_global_got_index accordingly.
207 (_bfd_mips_elf_finish_dynamic_symbol): Use
208 mips_elf_primary_global_got_index rather than
209 mips_elf_global_got_index.
210 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
212 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
214 * elfxx-mips.c (mips_got_entry): Update comments.
215 (mips_elf_multi_got_entry_eq): Rename to...
216 (mips_elf_got_entry_eq): ...this, deleting the old definition.
217 (mips_elf_create_got_info): Remove master_got_p argument.
218 Always use mips_elf_got_entry_eq.
219 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
220 Update calls accordingly.
222 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
224 * elfxx-mips.c (mips_got_info): Remove bfd2got.
225 (mips_elf_bfd2got_hash): Delete.
226 (mips_elf_got_per_bfd_arg): Remove bfd2got.
227 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
228 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
229 g->next to test for the multigot case. Use mips_elf_bfd_got rather
230 than mips_elf_got_for_ibfd.
231 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
232 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
233 (mips_elf_make_got_per_bfd): Replace with...
234 (mips_elf_add_got_entry): ...this new function.
235 (mips_elf_make_got_pages_per_bfd): Replace with...
236 (mips_elf_add_got_page_entry): ...this new function.
237 (mips_elf_merge_got_with): Replace bfd2got argument with separate
238 bfd and GOT arguments. Use mips_elf_add_got_entry and
239 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
240 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
241 to set the BFD's GOT and free the old table.
242 (mips_elf_merge_got): Replace bfd2got argument with separate
243 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
244 Use mips_elf_count_got_entries to count the number of entries in
245 each GOT. Update the calls to mips_elf_merge_got_with.
246 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
247 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
248 (mips_elf_multi_got): Don't create the bfd2got hash table.
249 Replace hash table traversal with a walk over the input bfds,
250 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
251 to set the output bfd's GOT.
252 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
253 bfds use the master GOT in the single-GOT case.
254 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
255 rather than mips_elf_got_for_ibfd.
257 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
259 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
260 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
261 (mips_elf_record_global_got_symbol): Update the hash entry before
262 adding the mips_got_entry. Use mips_elf_record_got_entry to do
264 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
265 (mips_elf_record_got_page_entry): Record the entry in both the
268 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
270 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
271 create another one if necessary.
272 (mips_elf_set_gotidx): New function.
273 (mips_elf_set_global_gotidx): Use it.
274 (mips_elf_initialize_tls_index): Likewise. Take a
275 mips_elf_traverse_got_arg as argument.
276 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
277 (mips_elf_multi_got): Likewise. Cope with error returns from
278 mips_elf_set_global_gotidx.
280 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
282 * elfxx-mips.c (mips_got_info): Add relocs field.
283 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
285 (mips_elf_traverse_got_arg): ...this new structure.
286 (mips_elf_count_local_tls_relocs): Delete.
287 (mips_elf_count_global_tls_relocs): Likewise.
288 (mips_elf_count_got_entry): New function.
289 (mips_elf_count_local_got_entries): Likewise.
290 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
291 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
292 (mips_elf_record_local_got_symbol): Don't count got entries here.
293 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
294 (mips_elf_set_global_got_offset): Split into...
295 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
296 new functions. Take a mips_elf_traverse_got_arg rather than a
297 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
298 Use g->relocs to record the number of relocs needed for global GOT
300 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
301 mips_elf_set_global_got_offset_arg. Use the relocs field to count
302 relocations. Update for above function split.
303 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
304 to count both the number of GOT entries and the number of TLS
305 relocs required by local entries. Likewise
306 mips_elf_count_global_tls_entries and global entries.
307 Remove uses of mips_elf_count_local_tls_relocs and
308 mips_elf_count_global_tls_relocs.
310 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
312 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
313 to say that each structure represents only one type of TLS reference.
314 (GOT_TLS_TYPE): New define.
315 (mips_elf_link_hash_entry): Temporarily split tls_type and
316 tls_got_offset into two variables each.
317 (mips_elf_link_hash_newfunc): Update accordingly.
318 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
319 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
320 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
321 (mips_tls_got_relocs): Use a switch statement.
322 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
323 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
324 local "offset" variable.
325 (mips_tls_got_index): Remove r_type argument and assert. Remove
326 code that handled entries with two TLS types; always use the
327 original got_index instead.
328 (mips_tls_single_got_index): New function.
329 (mips_elf_local_got_index): Use entry->tls_type to check for
330 TLS entries. Use mips_tls_single_got_index. Update call to
332 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
333 Use p->tls_type to check for TLS entries. Update call to
334 mips_tls_got_index. Use mips_tls_single_got_index.
335 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
336 Use entry.tls_type to check for TLS entries.
337 (mips_elf_record_global_got_symbol): Replace tls_flag argument
338 with r_type argument. Use mips_elf_reloc_tls_type.
339 Set up the new hash entry fields.
340 (mips_elf_record_local_got_symbol): Replace tls_flag argument
341 with r_type argument. Use mips_elf_reloc_tls_type and
342 mips_tls_got_entries. Remove code that handled entries
343 with multiple TLS types.
344 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
345 (mips_elf_initialize_tls_index): Handle new hash entry fields.
346 Use equality rather than masks when checking for specific TLS types.
347 Use mips_tls_got_entries. Remove code that handled entries
348 with multiple TLS types.
349 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
350 testing the hash table entry.
351 (_bfd_mips_elf_check_relocs): Update calls to
352 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
353 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
354 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
356 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
358 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
359 (mips_elf_got_entry_hash): ...this, deleting the old version.
360 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
363 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
365 * elfxx-mips.c (mips_elf_create_got_info): New function.
366 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
367 (mips_elf_create_got_section): Likewise.
369 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
371 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
374 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
376 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
378 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
380 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
381 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
383 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
385 * elfxx-mips.c (mips_elf_count_global_tls_entries)
386 (mips_elf_count_global_tls_relocs): Don't count indirect or
388 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
389 number of TLS entries were allocated.
391 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
393 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
395 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
397 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
398 if there are TLS relocations.
400 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
402 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
403 (mips_elf_resolve_final_got_entries): Remove bogus comment.
405 2013-02-11 Alan Modra <amodra@gmail.com>
407 * elfcode.h (elf_checksum_contents): Free contents.
408 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
409 * elflink.c (_bfd_elf_link_hash_table_free): New function.
410 (elf_final_link_free): New function, extracted from..
411 (bfd_elf_final_link): ..here. Always call
412 _bfd_elf_write_section_eh_frame_hdr.
413 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
414 _bfd_elf_link_hash_table_free.
415 * libbfd-in.h (_bfd_merge_sections_free): Declare.
416 * libbfd.h: Regenerate.
417 * merge.c (_bfd_merge_sections_free): New function.
418 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
420 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
421 _bfd_elf_link_hash_table_free.
422 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
423 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
424 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
425 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
426 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
427 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
428 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
429 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
430 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
431 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
432 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
433 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
434 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
435 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
436 (bfd_elf32_bfd_link_hash_table_free): Don't define.
437 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
438 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
440 2013-02-10 Alan Modra <amodra@gmail.com>
442 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
443 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
444 * m68klinux.c (linux_link_hash_table_create): Likewise.
445 * sparclinux.c (linux_link_hash_table_create): Likewise.
446 * sunos.c (sunos_link_hash_table_create): Likewise.
447 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
448 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
449 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
450 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
451 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
452 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
453 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
454 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
455 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
456 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
457 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
458 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
459 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
460 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
461 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
462 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
463 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
464 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
465 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
466 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
467 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
468 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
469 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
470 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
471 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
472 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
473 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
474 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
476 2013-02-10 Alan Modra <amodra@gmail.com>
478 * i386linux.c (linux_link_hash_table_create): Allocate table
479 with bfd_zmalloc, not bfd_alloc.
480 * pdp11.c (link_hash_table_create): Allocate table with
481 bfd_malloc, not bfd_alloc.
482 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
483 with bfd_zmalloc, not bfd_zalloc.
484 (bfin_link_hash_table_create): Likewise.
485 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
486 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
488 2013-02-10 Alan Modra <amodra@gmail.com>
491 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
493 2013-02-08 Markos Chandras <markos.chandras@imgtec.com>
495 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
497 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
500 2013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
502 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
505 2013-02-08 Alan Modra <amodra@gmail.com>
508 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
509 * elf.c (elf_find_function): Revert last change. Use new
510 tdata field rather than static vars for cache.
512 2013-02-07 H.J. Lu <hongjiu.lu@intel.com>
515 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
516 symbol is defined in regular object.
518 2013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
521 * elf.c (elf_find_function): Don't cache if symbols change.
523 2013-02-07 Alan Modra <amodra@gmail.com>
526 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
527 copy attributes from or to non-ELF.
529 2013-02-06 H.J. Lu <hongjiu.lu@intel.com>
531 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
532 for non-zero TLS symbol.
533 (elf_i386_relocate_section): Don't resolve size relocation against
535 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
536 pc_count for non-zero TLS symbol.
537 (elf_x86_64_relocate_section): Don't resolve size relocation
538 against non-zero TLS symbol.
540 2013-02-06 Sandra Loosemore <sandra@codesourcery.com>
541 Andrew Jenner <andrew@codesourcery.com>
543 Based on patches from Altera Corporation.
545 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
546 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
547 (BFD_BACKENDS): Add elf32-nios2.lo.
548 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
549 * Makefile.in: Regenerated.
550 * configure.in: Add entries for bfd_elf32_bignios2_vec and
551 bfd_elf32_littlenios2_vec.
552 * configure: Regenerated.
553 * config.bfd: Add cases for nios2.
554 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
555 (bfd_mach_nios2): Define.
556 (bfd_nios2_arch): Declare.
557 (bfd_archures_list): Add bfd_nios2_arch.
558 * targets.c (bfd_elf32_bignios2_vec): Declare.
559 (bfd_elf32_littlenios2_vec): Declare.
560 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
561 bfd_elf32_littlenios2_vec.
562 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
563 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
564 * bfd-in2.h: Regenerated.
565 * libbfd.h: Regenerated.
566 * cpu-nios2.c: New file.
567 * elf32-nios2.c: New file.
569 2013-02-06 Alan Modra <amodra@gmail.com>
571 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
574 2013-02-06 Alan Modra <amodra@gmail.com>
576 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
577 * Makefile.in: Regenerate.
579 2013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
580 Pedro Alves <palves@redhat.com>
582 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
583 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
585 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
586 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
587 * elf-linux-psinfo.h: New file.
588 * elf.c: Include elf-linux-psinfo.h.
589 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
591 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
592 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
593 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
594 (elfcore_write_ppc_linux_prpsinfo32): New function.
596 2013-02-04 Tristan Gingold <gingold@adacore.com>
598 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
601 2013-02-04 Alan Modra <amodra@gmail.com>
603 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
604 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
605 * Makefile.in: Regenerate.
606 * po/SRC-POTFILES.in: Regenerate.
608 2013-02-04 Alan Modra <amodra@gmail.com>
610 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
611 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
613 2013-02-01 Alan Modra <amodra@gmail.com>
615 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
618 2013-01-31 Tristan Gingold <gingold@adacore.com>
620 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
621 earlier. Fix status checking of bfd_mach_o_scan_start_address.
622 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
624 2013-01-31 Alan Modra <amodra@gmail.com>
625 David S. Miller <davem@davemloft.net>
628 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
629 references to __tls_get_addr.
630 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
631 vtinherit and vtentry reloc handling too.
632 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
634 2013-01-31 Alan Modra <amodra@gmail.com>
636 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
638 2013-01-31 Alan Modra <amodra@gmail.com>
640 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
642 2013-01-28 Alan Modra <amodra@gmail.com>
644 * elf64-ppc.c: Use %T to print symbols names and remove redundant
645 "relocation" in error messages throughout file.
646 (ppc64_elf_relocate_section): Remove sibling call error message,
647 replace with "call lacks nop". Specially report errors for
648 branches to function entry points via OPD lookup and branches
649 to stubs. Remove NULL symbol handling now done by %T.
651 2013-01-28 Alan Modra <amodra@gmail.com>
653 * archive.c (bfd_generic_archive_p): Return target and keep
654 ardata on partial matches.
655 * format.c (bfd_check_format_matches): Adjust for above
656 change. Remove bfd_error_file_ambiguously_recognized dead
659 2013-01-26 Alan Modra <amodra@gmail.com>
661 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
662 bfd_preserve_finish): Move to..
663 * format.c: ..here, splitting out..
664 (bfd_reinit): ..this. New function.
665 (bfd_check_format_matches): Use bfd_preserve_save/restore to
666 keep bfd state for a match.
667 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
668 * elfcore.h (elf_core_file_p): Likewise.
669 * mach-o.c (bfd_mach_o_header_p): Likewise.
670 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
671 * xsym.c (bfd_sym_object_p): Likewise.
672 * mmo.c (mmo_scan): Clear abfd->symcount.
673 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
674 * section.c (bfd_section_list_clear): Clear section_htab.count.
675 * bfd-in2.h: Regenerate.
677 2013-01-25 Michael Schewe <michael.schewe@gmx.net>
679 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
680 second reloc, make sure that the reloc potentially exists first.
682 2013-01-24 Nick Clifton <nickc@redhat.com>
684 * archures.c: Add bfd_mach_v850e3v5.
685 * bfd-in2.h: Regenerate.
686 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
687 * cpu-v850_rh850.c: Likewise.
688 * elf32-v850.c: Add support for v850e3v5 architecture.
690 2013-01-23 Markos Chandras <markos.chandras@imgtec.com>
692 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
694 2013-01-23 Leif Ekblad <leif@rdos.net>
696 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
698 2013-01-18 H.J. Lu <hongjiu.lu@intel.com>
700 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
702 (elf_i386_relocate_section): Resolve size relocation against
704 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
705 for non-zero TLS symbol.
706 (elf_x86_64_relocate_section): Resolve size relocation against
709 2013-01-18 Mike Frysinger <vapier@gentoo.org>
711 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
712 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
715 2013-01-17 H.J. Lu <hongjiu.lu@intel.com>
717 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
718 PC-relative relocation.
719 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
720 as PC-relative relocation.
722 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
724 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
726 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
728 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
729 and R_X86_64_SIZE64 check.
730 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
733 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
735 * bfd-in2.h: Regenerated.
736 * libbfd.h: Likewise.
738 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
739 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
740 (elf_i386_check_relocs): Handle R_386_SIZE32.
741 (elf_i386_gc_sweep_hook): Likewise.
742 (elf_i386_relocate_section): Likewise.
744 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
745 and R_X86_64_SIZE64 entries.
746 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
747 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
748 (elf_x86_64_reloc_name_lookup): Likewise.
749 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
751 (elf_x86_64_gc_sweep_hook): Likewise.
752 (elf_x86_64_relocate_section): Likewise.
754 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
757 2013-01-15 H.J. Lu <hongjiu.lu@intel.com>
759 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
760 with R_X86_64_RELATIVE64.
762 2013-01-15 Nick Clifton <nickc@redhat.com>
764 * elf32-msp430.c: Fix spelling typo.
766 2013-01-15 Alan Modra <amodra@gmail.com>
768 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
771 2013-01-14 Alan Modra <amodra@gmail.com>
774 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
775 (memory_bclose): Likewise. Return 0 on success.
776 * cache.c (cache_bclose): Likewise.
777 * opncls.c (opncls_bclose, bfd_close): Likewise.
778 * vms-lib.c (vms_lib_bclose): Likewise.
779 * libbfd.h: Regenerate.
781 2013-01-13 Alan Modra <amodra@gmail.com>
783 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
784 Add ref_dynamic_nonweak.
785 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
786 (_bfd_elf_merge_symbol): Don't call above function. Move
787 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
789 (elf_link_add_object_symbols): Delete redundant "override" test.
790 Don't set dynamic_def here.
791 (elf_link_output_extsym): Update.
793 2013-01-12 H.J. Lu <hongjiu.lu@intel.com>
795 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
796 normal and TLS symbol access.
797 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
799 2013-01-12 Alan Modra <amodra@gmail.com>
801 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
802 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
803 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
805 2013-01-12 Alan Modra <amodra@gmail.com>
808 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
809 (_bfd_elf_strtab_clear_all_refs): Define.
810 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
811 (_bfd_elf_strtab_clear_all_refs): Delete.
812 * elflink.c (elf_link_add_object_symbols): Clear out added
813 strtab refs. Correct handling of warning common symbols.
815 2013-01-10 H.J. Lu <hongjiu.lu@intel.com>
817 * aout0.c: Remove trailing white spaces.
818 * archive.c: Likewise.
819 * archures.c: Likewise.
820 * bfd-in.h: Likewise.
821 * bfd-in2.h: Likewise.
822 * coff-alpha.c: Likewise.
823 * coff-i860.c: Likewise.
824 * coff-mips.c: Likewise.
825 * coff-ppc.c: Likewise.
826 * coff-tic80.c: Likewise.
827 * coff-x86_64.c: Likewise.
828 * coff-z80.c: Likewise.
829 * coffcode.h: Likewise.
830 * coffgen.c: Likewise.
831 * cofflink.c: Likewise.
832 * compress.c: Likewise.
833 * corefile.c: Likewise.
834 * cpu-arm.c: Likewise.
835 * cpu-avr.c: Likewise.
836 * cpu-bfin.c: Likewise.
837 * cpu-cr16.c: Likewise.
838 * cpu-cr16c.c: Likewise.
839 * cpu-crx.c: Likewise.
840 * cpu-h8300.c: Likewise.
841 * cpu-i386.c: Likewise.
842 * cpu-lm32.c: Likewise.
843 * cpu-m68k.c: Likewise.
844 * cpu-moxie.c: Likewise.
845 * cpu-msp430.c: Likewise.
846 * cpu-sh.c: Likewise.
847 * cpu-xc16x.c: Likewise.
848 * dwarf2.c: Likewise.
849 * ecofflink.c: Likewise.
850 * ecoffswap.h: Likewise.
851 * elf-ifunc.c: Likewise.
852 * elf-m10300.c: Likewise.
853 * elf-vxworks.c: Likewise.
854 * elf32-avr.c: Likewise.
855 * elf32-avr.h: Likewise.
856 * elf32-cr16.c: Likewise.
857 * elf32-cr16c.c: Likewise.
858 * elf32-cris.c: Likewise.
859 * elf32-crx.c: Likewise.
860 * elf32-frv.c: Likewise.
861 * elf32-hppa.c: Likewise.
862 * elf32-i860.c: Likewise.
863 * elf32-ip2k.c: Likewise.
864 * elf32-iq2000.c: Likewise.
865 * elf32-m32c.c: Likewise.
866 * elf32-m68hc1x.c: Likewise.
867 * elf32-msp430.c: Likewise.
868 * elf32-mt.c: Likewise.
869 * elf32-ppc.c: Likewise.
870 * elf32-rl78.c: Likewise.
871 * elf32-s390.c: Likewise.
872 * elf32-score.h: Likewise.
873 * elf32-sh-symbian.c: Likewise.
874 * elf32-sh.c: Likewise.
875 * elf32-spu.c: Likewise.
876 * elf32-tic6x.c: Likewise.
877 * elf32-v850.c: Likewise.
878 * elf32-xc16x.c: Likewise.
879 * elf32-xtensa.c: Likewise.
880 * elf64-alpha.c: Likewise.
881 * elf64-hppa.c: Likewise.
882 * elf64-ppc.c: Likewise.
883 * elf64-s390.c: Likewise.
884 * elfcore.h: Likewise.
885 * elflink.c: Likewise.
886 * elfxx-mips.c: Likewise.
887 * elfxx-sparc.c: Likewise.
888 * elfxx-tilegx.c: Likewise.
890 * libcoff.h: Likewise.
891 * libpei.h: Likewise.
892 * libxcoff.h: Likewise.
893 * linker.c: Likewise.
894 * mach-o-i386.c: Likewise.
895 * mach-o-target.c: Likewise.
896 * mach-o.c: Likewise.
897 * mach-o.h: Likewise.
899 * opncls.c: Likewise.
901 * pe-x86_64.c: Likewise.
902 * peXXigen.c: Likewise.
903 * pef-traceback.h: Likewise.
904 * pei-x86_64.c: Likewise.
905 * peicode.h: Likewise.
906 * plugin.c: Likewise.
908 * riscix.c: Likewise.
909 * section.c: Likewise.
912 * tekhex.c: Likewise.
913 * ticoff.h: Likewise.
914 * vaxbsd.c: Likewise.
915 * xcofflink.c: Likewise.
916 * xtensa-isa.c: Likewise.
918 2013-01-10 Will Newton <will.newton@imgtec.com>
920 * Makefile.am: Add Meta.
921 * Makefile.in: Regenerate.
922 * archures.c (bfd_mach_metag): New.
923 * bfd-in2.h: Regenerate.
924 * config.bfd: Add Meta.
925 * configure: Regenerate.
926 * configure.in: Add Meta.
927 * cpu-metag.c: New file.
928 * elf-bfd.h: Add Meta.
929 * elf32-metag.c: New file.
930 * elf32-metag.h: New file.
931 * libbfd.h: Regenerate.
932 * reloc.c: Add Meta relocations.
933 * targets.c: Add Meta.
935 2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
937 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
938 (elfcore_write_aarch_hw_break): Likewise.
939 (elfcore_write_aarch_hw_watch): Likewise.
940 * elf.c (elfcore_grok_aarch_tls): New function.
941 (elfcore_grok_aarch_hw_break): Likewise.
942 (elfcore_grok_aarch_hw_watch): Likewise.
943 (elfcore_grok_note): Call the new functions to handle the
945 (elfcore_write_aarch_tls): New function.
946 (elfcore_write_aarch_hw_break): Likewise.
947 (elfcore_write_aarch_hw_watch): Likewise.
948 (elfcore_write_register_note): Call the new functions to handle the
949 corresponding pseudo sections.
951 2013-01-07 Tom Tromey <tromey@redhat.com>
953 * section.c (_bfd_std_section): Rename from std_section.
954 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
955 (STD_SECTION): Update.
956 * bfd-in2.h: Rebuild.
958 2013-01-04 Juergen Urban <JuergenUrban@gmx.de>
960 * archures.c (bfd_mach_mips5900): Define.
961 * bfd-in2.h: Regenerate.
962 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
963 * cpu-mips.c: Add support for MIPS r5900.
964 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
966 2013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
967 Nick Clifton <nickc@redhat.com>
969 * elflink.c (get_value): Prevent the use of an undefined shift
970 operation. Add sanity checks.
972 2013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
974 * config.bfd (cr16*-*-uclinux*): New target support.
977 For older changes see ChangeLog-2012
979 Copyright (C) 2013 Free Software Foundation, Inc.
981 Copying and distribution of this file, with or without modification,
982 are permitted in any medium without royalty provided the copyright
983 notice and this notice are preserved.
989 version-control: never