1 2013-02-18 Alan Modra <amodra@gmail.com>
4 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
5 (_bfd_elf_strtab_clear_all_refs): Declare.
6 (_bfd_elf_strtab_resize): Declare.
7 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
8 (_bfd_elf_strtab_clear_all_refs): New function.
9 (_bfd_elf_strtab_resize): Likewise.
10 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
12 2013-02-18 Alan Modra <amodra@gmail.com>
14 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
15 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
16 and elf_text_section to..
17 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
18 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
19 (struct alpha_elf_find_line): ..this.
20 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
22 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
25 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
26 for references from the dummy bfd.
28 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
31 * elflink.c (elf_link_add_object_symbols): Also track weak
34 2013-02-15 H.J. Lu <hongjiu.lu@intel.com>
37 * archive.c (_bfd_find_nested_archive): Don't allow a nested
38 archive pointing to itself.
39 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
41 2013-02-15 Nick Clifton <nickc@redhat.com>
44 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
45 accessing a corrupt nested archive.
47 2013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
49 * elfxx-mips.c (mips_got_page_ref): New structure.
50 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
51 pair to represent the anchor point.
52 (mips_got_info): Add a got_page_refs field.
53 (mips_elf_link_hash_table): Add a sym_cache field.
54 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
55 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
56 new anchor representation.
57 (mips_elf_create_got_info): Create got_page_refs rather than
59 (mips_elf_record_got_page_ref): New function.
60 (mips_elf_pages_for_range): Move further down file.
61 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
62 Use a section rather than a (bfd, symndx) pair to represent the
64 (mips_elf_resolve_got_page_ref): New function.
65 (mips_elf_resolve_final_got_entries): Use it to populate
67 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
68 rather than mips_elf_record_got_page_entry. Only nullify h
70 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
73 2013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
75 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
78 2013-02-12 Alan Modra <amodra@gmail.com>
80 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
81 suitable definition when using generic linker hash table.
83 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
85 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
86 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
87 mips_elf_traverse_got_arg. Count GOT entries.
88 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
89 as argument. Update after above changes.
90 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
91 mips_elf_count_got_entries. Update the calls to
92 mips_elf_resolve_final_got_entries.
94 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
96 * elfxx-mips.c (mips_got_tls_type): New enum.
97 (mips_got_entry): Add tls_initialized.
98 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
99 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
101 (mips_elf_reloc_tls_type, mips_tls_got_entries)
102 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
103 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
105 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
106 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
107 tls_initialized rather than GOT_TLS_DONE.
108 (mips_tls_got_index): Delete.
109 (mips_elf_local_got_index, mips_elf_global_got_index): Use
110 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
111 (mips_elf_record_got_entry): Initialize tls_initialized.
113 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
115 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
116 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
117 tls_ie_got_offset and tls_gd_got_offset.
118 (mips_elf_link_hash_newfunc): Remove initialization.
119 (mips_elf_create_got_info): Likewise.
120 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
121 (mips_tls_single_got_index): Delete.
122 (mips_elf_local_got_index): Always use the GOT entry to track
124 (mips_elf_global_got_index): Likewise.
125 (mips_elf_create_local_got_entry): Assert that TLS entries have
126 already been allocated.
127 (mips_elf_record_global_got_symbol): Don't initialize
128 tls_ie_type or tls_gd_type.
129 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
130 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
132 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
134 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
136 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
137 tls_ie_type and tls_gd_type.
139 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
141 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
142 aliasing violation. Check for htab allocation failures.
144 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
146 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
148 (mips_elf_global_got_index): ...here. Reorder arguments so that
149 the output bfd and info come first.
150 (mips_elf_calculate_relocation): Update the call to
151 mips_elf_global_got_index accordingly.
152 (_bfd_mips_elf_finish_dynamic_symbol): Use
153 mips_elf_primary_global_got_index rather than
154 mips_elf_global_got_index.
155 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
157 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
159 * elfxx-mips.c (mips_got_entry): Update comments.
160 (mips_elf_multi_got_entry_eq): Rename to...
161 (mips_elf_got_entry_eq): ...this, deleting the old definition.
162 (mips_elf_create_got_info): Remove master_got_p argument.
163 Always use mips_elf_got_entry_eq.
164 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
165 Update calls accordingly.
167 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
169 * elfxx-mips.c (mips_got_info): Remove bfd2got.
170 (mips_elf_bfd2got_hash): Delete.
171 (mips_elf_got_per_bfd_arg): Remove bfd2got.
172 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
173 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
174 g->next to test for the multigot case. Use mips_elf_bfd_got rather
175 than mips_elf_got_for_ibfd.
176 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
177 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
178 (mips_elf_make_got_per_bfd): Replace with...
179 (mips_elf_add_got_entry): ...this new function.
180 (mips_elf_make_got_pages_per_bfd): Replace with...
181 (mips_elf_add_got_page_entry): ...this new function.
182 (mips_elf_merge_got_with): Replace bfd2got argument with separate
183 bfd and GOT arguments. Use mips_elf_add_got_entry and
184 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
185 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
186 to set the BFD's GOT and free the old table.
187 (mips_elf_merge_got): Replace bfd2got argument with separate
188 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
189 Use mips_elf_count_got_entries to count the number of entries in
190 each GOT. Update the calls to mips_elf_merge_got_with.
191 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
192 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
193 (mips_elf_multi_got): Don't create the bfd2got hash table.
194 Replace hash table traversal with a walk over the input bfds,
195 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
196 to set the output bfd's GOT.
197 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
198 bfds use the master GOT in the single-GOT case.
199 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
200 rather than mips_elf_got_for_ibfd.
202 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
204 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
205 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
206 (mips_elf_record_global_got_symbol): Update the hash entry before
207 adding the mips_got_entry. Use mips_elf_record_got_entry to do
209 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
210 (mips_elf_record_got_page_entry): Record the entry in both the
213 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
215 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
216 create another one if necessary.
217 (mips_elf_set_gotidx): New function.
218 (mips_elf_set_global_gotidx): Use it.
219 (mips_elf_initialize_tls_index): Likewise. Take a
220 mips_elf_traverse_got_arg as argument.
221 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
222 (mips_elf_multi_got): Likewise. Cope with error returns from
223 mips_elf_set_global_gotidx.
225 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
227 * elfxx-mips.c (mips_got_info): Add relocs field.
228 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
230 (mips_elf_traverse_got_arg): ...this new structure.
231 (mips_elf_count_local_tls_relocs): Delete.
232 (mips_elf_count_global_tls_relocs): Likewise.
233 (mips_elf_count_got_entry): New function.
234 (mips_elf_count_local_got_entries): Likewise.
235 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
236 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
237 (mips_elf_record_local_got_symbol): Don't count got entries here.
238 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
239 (mips_elf_set_global_got_offset): Split into...
240 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
241 new functions. Take a mips_elf_traverse_got_arg rather than a
242 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
243 Use g->relocs to record the number of relocs needed for global GOT
245 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
246 mips_elf_set_global_got_offset_arg. Use the relocs field to count
247 relocations. Update for above function split.
248 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
249 to count both the number of GOT entries and the number of TLS
250 relocs required by local entries. Likewise
251 mips_elf_count_global_tls_entries and global entries.
252 Remove uses of mips_elf_count_local_tls_relocs and
253 mips_elf_count_global_tls_relocs.
255 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
257 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
258 to say that each structure represents only one type of TLS reference.
259 (GOT_TLS_TYPE): New define.
260 (mips_elf_link_hash_entry): Temporarily split tls_type and
261 tls_got_offset into two variables each.
262 (mips_elf_link_hash_newfunc): Update accordingly.
263 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
264 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
265 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
266 (mips_tls_got_relocs): Use a switch statement.
267 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
268 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
269 local "offset" variable.
270 (mips_tls_got_index): Remove r_type argument and assert. Remove
271 code that handled entries with two TLS types; always use the
272 original got_index instead.
273 (mips_tls_single_got_index): New function.
274 (mips_elf_local_got_index): Use entry->tls_type to check for
275 TLS entries. Use mips_tls_single_got_index. Update call to
277 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
278 Use p->tls_type to check for TLS entries. Update call to
279 mips_tls_got_index. Use mips_tls_single_got_index.
280 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
281 Use entry.tls_type to check for TLS entries.
282 (mips_elf_record_global_got_symbol): Replace tls_flag argument
283 with r_type argument. Use mips_elf_reloc_tls_type.
284 Set up the new hash entry fields.
285 (mips_elf_record_local_got_symbol): Replace tls_flag argument
286 with r_type argument. Use mips_elf_reloc_tls_type and
287 mips_tls_got_entries. Remove code that handled entries
288 with multiple TLS types.
289 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
290 (mips_elf_initialize_tls_index): Handle new hash entry fields.
291 Use equality rather than masks when checking for specific TLS types.
292 Use mips_tls_got_entries. Remove code that handled entries
293 with multiple TLS types.
294 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
295 testing the hash table entry.
296 (_bfd_mips_elf_check_relocs): Update calls to
297 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
298 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
299 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
301 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
303 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
304 (mips_elf_got_entry_hash): ...this, deleting the old version.
305 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
308 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
310 * elfxx-mips.c (mips_elf_create_got_info): New function.
311 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
312 (mips_elf_create_got_section): Likewise.
314 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
316 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
319 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
321 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
323 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
325 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
326 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
328 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
330 * elfxx-mips.c (mips_elf_count_global_tls_entries)
331 (mips_elf_count_global_tls_relocs): Don't count indirect or
333 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
334 number of TLS entries were allocated.
336 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
338 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
340 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
342 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
343 if there are TLS relocations.
345 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
347 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
348 (mips_elf_resolve_final_got_entries): Remove bogus comment.
350 2013-02-11 Alan Modra <amodra@gmail.com>
352 * elfcode.h (elf_checksum_contents): Free contents.
353 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
354 * elflink.c (_bfd_elf_link_hash_table_free): New function.
355 (elf_final_link_free): New function, extracted from..
356 (bfd_elf_final_link): ..here. Always call
357 _bfd_elf_write_section_eh_frame_hdr.
358 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
359 _bfd_elf_link_hash_table_free.
360 * libbfd-in.h (_bfd_merge_sections_free): Declare.
361 * libbfd.h: Regenerate.
362 * merge.c (_bfd_merge_sections_free): New function.
363 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
365 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
366 _bfd_elf_link_hash_table_free.
367 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
368 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
369 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
370 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
371 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
372 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
373 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
374 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
375 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
376 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
377 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
378 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
379 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
380 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
381 (bfd_elf32_bfd_link_hash_table_free): Don't define.
382 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
383 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
385 2013-02-10 Alan Modra <amodra@gmail.com>
387 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
388 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
389 * m68klinux.c (linux_link_hash_table_create): Likewise.
390 * sparclinux.c (linux_link_hash_table_create): Likewise.
391 * sunos.c (sunos_link_hash_table_create): Likewise.
392 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
393 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
394 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
395 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
396 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
397 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
398 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
399 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
400 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
401 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
402 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
403 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
404 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
405 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
406 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
407 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
408 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
409 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
410 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
411 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
412 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
413 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
414 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
415 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
416 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
417 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
418 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
419 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
421 2013-02-10 Alan Modra <amodra@gmail.com>
423 * i386linux.c (linux_link_hash_table_create): Allocate table
424 with bfd_zmalloc, not bfd_alloc.
425 * pdp11.c (link_hash_table_create): Allocate table with
426 bfd_malloc, not bfd_alloc.
427 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
428 with bfd_zmalloc, not bfd_zalloc.
429 (bfin_link_hash_table_create): Likewise.
430 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
431 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
433 2013-02-10 Alan Modra <amodra@gmail.com>
436 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
438 2013-02-08 Markos Chandras <markos.chandras@imgtec.com>
440 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
442 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
445 2013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
447 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
450 2013-02-08 Alan Modra <amodra@gmail.com>
453 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
454 * elf.c (elf_find_function): Revert last change. Use new
455 tdata field rather than static vars for cache.
457 2013-02-07 H.J. Lu <hongjiu.lu@intel.com>
460 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
461 symbol is defined in regular object.
463 2013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
466 * elf.c (elf_find_function): Don't cache if symbols change.
468 2013-02-07 Alan Modra <amodra@gmail.com>
471 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
472 copy attributes from or to non-ELF.
474 2013-02-06 H.J. Lu <hongjiu.lu@intel.com>
476 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
477 for non-zero TLS symbol.
478 (elf_i386_relocate_section): Don't resolve size relocation against
480 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
481 pc_count for non-zero TLS symbol.
482 (elf_x86_64_relocate_section): Don't resolve size relocation
483 against non-zero TLS symbol.
485 2013-02-06 Sandra Loosemore <sandra@codesourcery.com>
486 Andrew Jenner <andrew@codesourcery.com>
488 Based on patches from Altera Corporation.
490 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
491 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
492 (BFD_BACKENDS): Add elf32-nios2.lo.
493 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
494 * Makefile.in: Regenerated.
495 * configure.in: Add entries for bfd_elf32_bignios2_vec and
496 bfd_elf32_littlenios2_vec.
497 * configure: Regenerated.
498 * config.bfd: Add cases for nios2.
499 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
500 (bfd_mach_nios2): Define.
501 (bfd_nios2_arch): Declare.
502 (bfd_archures_list): Add bfd_nios2_arch.
503 * targets.c (bfd_elf32_bignios2_vec): Declare.
504 (bfd_elf32_littlenios2_vec): Declare.
505 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
506 bfd_elf32_littlenios2_vec.
507 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
508 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
509 * bfd-in2.h: Regenerated.
510 * libbfd.h: Regenerated.
511 * cpu-nios2.c: New file.
512 * elf32-nios2.c: New file.
514 2013-02-06 Alan Modra <amodra@gmail.com>
516 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
519 2013-02-06 Alan Modra <amodra@gmail.com>
521 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
522 * Makefile.in: Regenerate.
524 2013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
525 Pedro Alves <palves@redhat.com>
527 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
528 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
530 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
531 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
532 * elf-linux-psinfo.h: New file.
533 * elf.c: Include elf-linux-psinfo.h.
534 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
536 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
537 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
538 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
539 (elfcore_write_ppc_linux_prpsinfo32): New function.
541 2013-02-04 Tristan Gingold <gingold@adacore.com>
543 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
546 2013-02-04 Alan Modra <amodra@gmail.com>
548 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
549 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
550 * Makefile.in: Regenerate.
551 * po/SRC-POTFILES.in: Regenerate.
553 2013-02-04 Alan Modra <amodra@gmail.com>
555 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
556 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
558 2013-02-01 Alan Modra <amodra@gmail.com>
560 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
563 2013-01-31 Tristan Gingold <gingold@adacore.com>
565 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
566 earlier. Fix status checking of bfd_mach_o_scan_start_address.
567 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
569 2013-01-31 Alan Modra <amodra@gmail.com>
570 David S. Miller <davem@davemloft.net>
573 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
574 references to __tls_get_addr.
575 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
576 vtinherit and vtentry reloc handling too.
577 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
579 2013-01-31 Alan Modra <amodra@gmail.com>
581 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
583 2013-01-31 Alan Modra <amodra@gmail.com>
585 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
587 2013-01-28 Alan Modra <amodra@gmail.com>
589 * elf64-ppc.c: Use %T to print symbols names and remove redundant
590 "relocation" in error messages throughout file.
591 (ppc64_elf_relocate_section): Remove sibling call error message,
592 replace with "call lacks nop". Specially report errors for
593 branches to function entry points via OPD lookup and branches
594 to stubs. Remove NULL symbol handling now done by %T.
596 2013-01-28 Alan Modra <amodra@gmail.com>
598 * archive.c (bfd_generic_archive_p): Return target and keep
599 ardata on partial matches.
600 * format.c (bfd_check_format_matches): Adjust for above
601 change. Remove bfd_error_file_ambiguously_recognized dead
604 2013-01-26 Alan Modra <amodra@gmail.com>
606 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
607 bfd_preserve_finish): Move to..
608 * format.c: ..here, splitting out..
609 (bfd_reinit): ..this. New function.
610 (bfd_check_format_matches): Use bfd_preserve_save/restore to
611 keep bfd state for a match.
612 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
613 * elfcore.h (elf_core_file_p): Likewise.
614 * mach-o.c (bfd_mach_o_header_p): Likewise.
615 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
616 * xsym.c (bfd_sym_object_p): Likewise.
617 * mmo.c (mmo_scan): Clear abfd->symcount.
618 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
619 * section.c (bfd_section_list_clear): Clear section_htab.count.
620 * bfd-in2.h: Regenerate.
622 2013-01-25 Michael Schewe <michael.schewe@gmx.net>
624 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
625 second reloc, make sure that the reloc potentially exists first.
627 2013-01-24 Nick Clifton <nickc@redhat.com>
629 * archures.c: Add bfd_mach_v850e3v5.
630 * bfd-in2.h: Regenerate.
631 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
632 * cpu-v850_rh850.c: Likewise.
633 * elf32-v850.c: Add support for v850e3v5 architecture.
635 2013-01-23 Markos Chandras <markos.chandras@imgtec.com>
637 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
639 2013-01-23 Leif Ekblad <leif@rdos.net>
641 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
643 2013-01-18 H.J. Lu <hongjiu.lu@intel.com>
645 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
647 (elf_i386_relocate_section): Resolve size relocation against
649 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
650 for non-zero TLS symbol.
651 (elf_x86_64_relocate_section): Resolve size relocation against
654 2013-01-18 Mike Frysinger <vapier@gentoo.org>
656 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
657 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
660 2013-01-17 H.J. Lu <hongjiu.lu@intel.com>
662 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
663 PC-relative relocation.
664 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
665 as PC-relative relocation.
667 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
669 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
671 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
673 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
674 and R_X86_64_SIZE64 check.
675 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
678 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
680 * bfd-in2.h: Regenerated.
681 * libbfd.h: Likewise.
683 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
684 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
685 (elf_i386_check_relocs): Handle R_386_SIZE32.
686 (elf_i386_gc_sweep_hook): Likewise.
687 (elf_i386_relocate_section): Likewise.
689 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
690 and R_X86_64_SIZE64 entries.
691 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
692 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
693 (elf_x86_64_reloc_name_lookup): Likewise.
694 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
696 (elf_x86_64_gc_sweep_hook): Likewise.
697 (elf_x86_64_relocate_section): Likewise.
699 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
702 2013-01-15 H.J. Lu <hongjiu.lu@intel.com>
704 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
705 with R_X86_64_RELATIVE64.
707 2013-01-15 Nick Clifton <nickc@redhat.com>
709 * elf32-msp430.c: Fix spelling typo.
711 2013-01-15 Alan Modra <amodra@gmail.com>
713 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
716 2013-01-14 Alan Modra <amodra@gmail.com>
719 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
720 (memory_bclose): Likewise. Return 0 on success.
721 * cache.c (cache_bclose): Likewise.
722 * opncls.c (opncls_bclose, bfd_close): Likewise.
723 * vms-lib.c (vms_lib_bclose): Likewise.
724 * libbfd.h: Regenerate.
726 2013-01-13 Alan Modra <amodra@gmail.com>
728 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
729 Add ref_dynamic_nonweak.
730 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
731 (_bfd_elf_merge_symbol): Don't call above function. Move
732 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
734 (elf_link_add_object_symbols): Delete redundant "override" test.
735 Don't set dynamic_def here.
736 (elf_link_output_extsym): Update.
738 2013-01-12 H.J. Lu <hongjiu.lu@intel.com>
740 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
741 normal and TLS symbol access.
742 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
744 2013-01-12 Alan Modra <amodra@gmail.com>
746 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
747 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
748 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
750 2013-01-12 Alan Modra <amodra@gmail.com>
753 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
754 (_bfd_elf_strtab_clear_all_refs): Define.
755 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
756 (_bfd_elf_strtab_clear_all_refs): Delete.
757 * elflink.c (elf_link_add_object_symbols): Clear out added
758 strtab refs. Correct handling of warning common symbols.
760 2013-01-10 H.J. Lu <hongjiu.lu@intel.com>
762 * aout0.c: Remove trailing white spaces.
763 * archive.c: Likewise.
764 * archures.c: Likewise.
765 * bfd-in.h: Likewise.
766 * bfd-in2.h: Likewise.
767 * coff-alpha.c: Likewise.
768 * coff-i860.c: Likewise.
769 * coff-mips.c: Likewise.
770 * coff-ppc.c: Likewise.
771 * coff-tic80.c: Likewise.
772 * coff-x86_64.c: Likewise.
773 * coff-z80.c: Likewise.
774 * coffcode.h: Likewise.
775 * coffgen.c: Likewise.
776 * cofflink.c: Likewise.
777 * compress.c: Likewise.
778 * corefile.c: Likewise.
779 * cpu-arm.c: Likewise.
780 * cpu-avr.c: Likewise.
781 * cpu-bfin.c: Likewise.
782 * cpu-cr16.c: Likewise.
783 * cpu-cr16c.c: Likewise.
784 * cpu-crx.c: Likewise.
785 * cpu-h8300.c: Likewise.
786 * cpu-i386.c: Likewise.
787 * cpu-lm32.c: Likewise.
788 * cpu-m68k.c: Likewise.
789 * cpu-moxie.c: Likewise.
790 * cpu-msp430.c: Likewise.
791 * cpu-sh.c: Likewise.
792 * cpu-xc16x.c: Likewise.
793 * dwarf2.c: Likewise.
794 * ecofflink.c: Likewise.
795 * ecoffswap.h: Likewise.
796 * elf-ifunc.c: Likewise.
797 * elf-m10300.c: Likewise.
798 * elf-vxworks.c: Likewise.
799 * elf32-avr.c: Likewise.
800 * elf32-avr.h: Likewise.
801 * elf32-cr16.c: Likewise.
802 * elf32-cr16c.c: Likewise.
803 * elf32-cris.c: Likewise.
804 * elf32-crx.c: Likewise.
805 * elf32-frv.c: Likewise.
806 * elf32-hppa.c: Likewise.
807 * elf32-i860.c: Likewise.
808 * elf32-ip2k.c: Likewise.
809 * elf32-iq2000.c: Likewise.
810 * elf32-m32c.c: Likewise.
811 * elf32-m68hc1x.c: Likewise.
812 * elf32-msp430.c: Likewise.
813 * elf32-mt.c: Likewise.
814 * elf32-ppc.c: Likewise.
815 * elf32-rl78.c: Likewise.
816 * elf32-s390.c: Likewise.
817 * elf32-score.h: Likewise.
818 * elf32-sh-symbian.c: Likewise.
819 * elf32-sh.c: Likewise.
820 * elf32-spu.c: Likewise.
821 * elf32-tic6x.c: Likewise.
822 * elf32-v850.c: Likewise.
823 * elf32-xc16x.c: Likewise.
824 * elf32-xtensa.c: Likewise.
825 * elf64-alpha.c: Likewise.
826 * elf64-hppa.c: Likewise.
827 * elf64-ppc.c: Likewise.
828 * elf64-s390.c: Likewise.
829 * elfcore.h: Likewise.
830 * elflink.c: Likewise.
831 * elfxx-mips.c: Likewise.
832 * elfxx-sparc.c: Likewise.
833 * elfxx-tilegx.c: Likewise.
835 * libcoff.h: Likewise.
836 * libpei.h: Likewise.
837 * libxcoff.h: Likewise.
838 * linker.c: Likewise.
839 * mach-o-i386.c: Likewise.
840 * mach-o-target.c: Likewise.
841 * mach-o.c: Likewise.
842 * mach-o.h: Likewise.
844 * opncls.c: Likewise.
846 * pe-x86_64.c: Likewise.
847 * peXXigen.c: Likewise.
848 * pef-traceback.h: Likewise.
849 * pei-x86_64.c: Likewise.
850 * peicode.h: Likewise.
851 * plugin.c: Likewise.
853 * riscix.c: Likewise.
854 * section.c: Likewise.
857 * tekhex.c: Likewise.
858 * ticoff.h: Likewise.
859 * vaxbsd.c: Likewise.
860 * xcofflink.c: Likewise.
861 * xtensa-isa.c: Likewise.
863 2013-01-10 Will Newton <will.newton@imgtec.com>
865 * Makefile.am: Add Meta.
866 * Makefile.in: Regenerate.
867 * archures.c (bfd_mach_metag): New.
868 * bfd-in2.h: Regenerate.
869 * config.bfd: Add Meta.
870 * configure: Regenerate.
871 * configure.in: Add Meta.
872 * cpu-metag.c: New file.
873 * elf-bfd.h: Add Meta.
874 * elf32-metag.c: New file.
875 * elf32-metag.h: New file.
876 * libbfd.h: Regenerate.
877 * reloc.c: Add Meta relocations.
878 * targets.c: Add Meta.
880 2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
882 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
883 (elfcore_write_aarch_hw_break): Likewise.
884 (elfcore_write_aarch_hw_watch): Likewise.
885 * elf.c (elfcore_grok_aarch_tls): New function.
886 (elfcore_grok_aarch_hw_break): Likewise.
887 (elfcore_grok_aarch_hw_watch): Likewise.
888 (elfcore_grok_note): Call the new functions to handle the
890 (elfcore_write_aarch_tls): New function.
891 (elfcore_write_aarch_hw_break): Likewise.
892 (elfcore_write_aarch_hw_watch): Likewise.
893 (elfcore_write_register_note): Call the new functions to handle the
894 corresponding pseudo sections.
896 2013-01-07 Tom Tromey <tromey@redhat.com>
898 * section.c (_bfd_std_section): Rename from std_section.
899 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
900 (STD_SECTION): Update.
901 * bfd-in2.h: Rebuild.
903 2013-01-04 Juergen Urban <JuergenUrban@gmx.de>
905 * archures.c (bfd_mach_mips5900): Define.
906 * bfd-in2.h: Regenerate.
907 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
908 * cpu-mips.c: Add support for MIPS r5900.
909 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
911 2013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
912 Nick Clifton <nickc@redhat.com>
914 * elflink.c (get_value): Prevent the use of an undefined shift
915 operation. Add sanity checks.
917 2013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
919 * config.bfd (cr16*-*-uclinux*): New target support.
922 For older changes see ChangeLog-2012
924 Copyright (C) 2013 Free Software Foundation, Inc.
926 Copying and distribution of this file, with or without modification,
927 are permitted in any medium without royalty provided the copyright
928 notice and this notice are preserved.
934 version-control: never