1 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
4 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
5 for references from the dummy bfd.
7 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
10 * elflink.c (elf_link_add_object_symbols): Also track weak
13 2013-02-15 H.J. Lu <hongjiu.lu@intel.com>
16 * archive.c (_bfd_find_nested_archive): Don't allow a nested
17 archive pointing to itself.
18 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
20 2013-02-15 Nick Clifton <nickc@redhat.com>
23 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
24 accessing a corrupt nested archive.
26 2013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
28 * elfxx-mips.c (mips_got_page_ref): New structure.
29 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
30 pair to represent the anchor point.
31 (mips_got_info): Add a got_page_refs field.
32 (mips_elf_link_hash_table): Add a sym_cache field.
33 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
34 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
35 new anchor representation.
36 (mips_elf_create_got_info): Create got_page_refs rather than
38 (mips_elf_record_got_page_ref): New function.
39 (mips_elf_pages_for_range): Move further down file.
40 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
41 Use a section rather than a (bfd, symndx) pair to represent the
43 (mips_elf_resolve_got_page_ref): New function.
44 (mips_elf_resolve_final_got_entries): Use it to populate
46 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
47 rather than mips_elf_record_got_page_entry. Only nullify h
49 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
52 2013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
54 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
57 2013-02-12 Alan Modra <amodra@gmail.com>
59 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
60 suitable definition when using generic linker hash table.
62 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
64 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
65 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
66 mips_elf_traverse_got_arg. Count GOT entries.
67 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
68 as argument. Update after above changes.
69 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
70 mips_elf_count_got_entries. Update the calls to
71 mips_elf_resolve_final_got_entries.
73 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
75 * elfxx-mips.c (mips_got_tls_type): New enum.
76 (mips_got_entry): Add tls_initialized.
77 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
78 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
80 (mips_elf_reloc_tls_type, mips_tls_got_entries)
81 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
82 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
84 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
85 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
86 tls_initialized rather than GOT_TLS_DONE.
87 (mips_tls_got_index): Delete.
88 (mips_elf_local_got_index, mips_elf_global_got_index): Use
89 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
90 (mips_elf_record_got_entry): Initialize tls_initialized.
92 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
94 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
95 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
96 tls_ie_got_offset and tls_gd_got_offset.
97 (mips_elf_link_hash_newfunc): Remove initialization.
98 (mips_elf_create_got_info): Likewise.
99 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
100 (mips_tls_single_got_index): Delete.
101 (mips_elf_local_got_index): Always use the GOT entry to track
103 (mips_elf_global_got_index): Likewise.
104 (mips_elf_create_local_got_entry): Assert that TLS entries have
105 already been allocated.
106 (mips_elf_record_global_got_symbol): Don't initialize
107 tls_ie_type or tls_gd_type.
108 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
109 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
111 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
113 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
115 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
116 tls_ie_type and tls_gd_type.
118 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
120 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
121 aliasing violation. Check for htab allocation failures.
123 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
125 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
127 (mips_elf_global_got_index): ...here. Reorder arguments so that
128 the output bfd and info come first.
129 (mips_elf_calculate_relocation): Update the call to
130 mips_elf_global_got_index accordingly.
131 (_bfd_mips_elf_finish_dynamic_symbol): Use
132 mips_elf_primary_global_got_index rather than
133 mips_elf_global_got_index.
134 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
136 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
138 * elfxx-mips.c (mips_got_entry): Update comments.
139 (mips_elf_multi_got_entry_eq): Rename to...
140 (mips_elf_got_entry_eq): ...this, deleting the old definition.
141 (mips_elf_create_got_info): Remove master_got_p argument.
142 Always use mips_elf_got_entry_eq.
143 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
144 Update calls accordingly.
146 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
148 * elfxx-mips.c (mips_got_info): Remove bfd2got.
149 (mips_elf_bfd2got_hash): Delete.
150 (mips_elf_got_per_bfd_arg): Remove bfd2got.
151 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
152 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
153 g->next to test for the multigot case. Use mips_elf_bfd_got rather
154 than mips_elf_got_for_ibfd.
155 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
156 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
157 (mips_elf_make_got_per_bfd): Replace with...
158 (mips_elf_add_got_entry): ...this new function.
159 (mips_elf_make_got_pages_per_bfd): Replace with...
160 (mips_elf_add_got_page_entry): ...this new function.
161 (mips_elf_merge_got_with): Replace bfd2got argument with separate
162 bfd and GOT arguments. Use mips_elf_add_got_entry and
163 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
164 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
165 to set the BFD's GOT and free the old table.
166 (mips_elf_merge_got): Replace bfd2got argument with separate
167 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
168 Use mips_elf_count_got_entries to count the number of entries in
169 each GOT. Update the calls to mips_elf_merge_got_with.
170 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
171 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
172 (mips_elf_multi_got): Don't create the bfd2got hash table.
173 Replace hash table traversal with a walk over the input bfds,
174 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
175 to set the output bfd's GOT.
176 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
177 bfds use the master GOT in the single-GOT case.
178 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
179 rather than mips_elf_got_for_ibfd.
181 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
183 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
184 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
185 (mips_elf_record_global_got_symbol): Update the hash entry before
186 adding the mips_got_entry. Use mips_elf_record_got_entry to do
188 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
189 (mips_elf_record_got_page_entry): Record the entry in both the
192 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
194 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
195 create another one if necessary.
196 (mips_elf_set_gotidx): New function.
197 (mips_elf_set_global_gotidx): Use it.
198 (mips_elf_initialize_tls_index): Likewise. Take a
199 mips_elf_traverse_got_arg as argument.
200 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
201 (mips_elf_multi_got): Likewise. Cope with error returns from
202 mips_elf_set_global_gotidx.
204 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
206 * elfxx-mips.c (mips_got_info): Add relocs field.
207 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
209 (mips_elf_traverse_got_arg): ...this new structure.
210 (mips_elf_count_local_tls_relocs): Delete.
211 (mips_elf_count_global_tls_relocs): Likewise.
212 (mips_elf_count_got_entry): New function.
213 (mips_elf_count_local_got_entries): Likewise.
214 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
215 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
216 (mips_elf_record_local_got_symbol): Don't count got entries here.
217 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
218 (mips_elf_set_global_got_offset): Split into...
219 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
220 new functions. Take a mips_elf_traverse_got_arg rather than a
221 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
222 Use g->relocs to record the number of relocs needed for global GOT
224 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
225 mips_elf_set_global_got_offset_arg. Use the relocs field to count
226 relocations. Update for above function split.
227 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
228 to count both the number of GOT entries and the number of TLS
229 relocs required by local entries. Likewise
230 mips_elf_count_global_tls_entries and global entries.
231 Remove uses of mips_elf_count_local_tls_relocs and
232 mips_elf_count_global_tls_relocs.
234 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
236 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
237 to say that each structure represents only one type of TLS reference.
238 (GOT_TLS_TYPE): New define.
239 (mips_elf_link_hash_entry): Temporarily split tls_type and
240 tls_got_offset into two variables each.
241 (mips_elf_link_hash_newfunc): Update accordingly.
242 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
243 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
244 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
245 (mips_tls_got_relocs): Use a switch statement.
246 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
247 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
248 local "offset" variable.
249 (mips_tls_got_index): Remove r_type argument and assert. Remove
250 code that handled entries with two TLS types; always use the
251 original got_index instead.
252 (mips_tls_single_got_index): New function.
253 (mips_elf_local_got_index): Use entry->tls_type to check for
254 TLS entries. Use mips_tls_single_got_index. Update call to
256 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
257 Use p->tls_type to check for TLS entries. Update call to
258 mips_tls_got_index. Use mips_tls_single_got_index.
259 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
260 Use entry.tls_type to check for TLS entries.
261 (mips_elf_record_global_got_symbol): Replace tls_flag argument
262 with r_type argument. Use mips_elf_reloc_tls_type.
263 Set up the new hash entry fields.
264 (mips_elf_record_local_got_symbol): Replace tls_flag argument
265 with r_type argument. Use mips_elf_reloc_tls_type and
266 mips_tls_got_entries. Remove code that handled entries
267 with multiple TLS types.
268 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
269 (mips_elf_initialize_tls_index): Handle new hash entry fields.
270 Use equality rather than masks when checking for specific TLS types.
271 Use mips_tls_got_entries. Remove code that handled entries
272 with multiple TLS types.
273 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
274 testing the hash table entry.
275 (_bfd_mips_elf_check_relocs): Update calls to
276 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
277 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
278 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
280 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
282 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
283 (mips_elf_got_entry_hash): ...this, deleting the old version.
284 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
287 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
289 * elfxx-mips.c (mips_elf_create_got_info): New function.
290 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
291 (mips_elf_create_got_section): Likewise.
293 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
295 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
298 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
300 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
302 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
304 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
305 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
307 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
309 * elfxx-mips.c (mips_elf_count_global_tls_entries)
310 (mips_elf_count_global_tls_relocs): Don't count indirect or
312 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
313 number of TLS entries were allocated.
315 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
317 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
319 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
321 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
322 if there are TLS relocations.
324 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
326 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
327 (mips_elf_resolve_final_got_entries): Remove bogus comment.
329 2013-02-11 Alan Modra <amodra@gmail.com>
331 * elfcode.h (elf_checksum_contents): Free contents.
332 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
333 * elflink.c (_bfd_elf_link_hash_table_free): New function.
334 (elf_final_link_free): New function, extracted from..
335 (bfd_elf_final_link): ..here. Always call
336 _bfd_elf_write_section_eh_frame_hdr.
337 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
338 _bfd_elf_link_hash_table_free.
339 * libbfd-in.h (_bfd_merge_sections_free): Declare.
340 * libbfd.h: Regenerate.
341 * merge.c (_bfd_merge_sections_free): New function.
342 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
344 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
345 _bfd_elf_link_hash_table_free.
346 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
347 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
348 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
349 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
350 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
351 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
352 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
353 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
354 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
355 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
356 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
357 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
358 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
359 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
360 (bfd_elf32_bfd_link_hash_table_free): Don't define.
361 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
362 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
364 2013-02-10 Alan Modra <amodra@gmail.com>
366 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
367 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
368 * m68klinux.c (linux_link_hash_table_create): Likewise.
369 * sparclinux.c (linux_link_hash_table_create): Likewise.
370 * sunos.c (sunos_link_hash_table_create): Likewise.
371 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
372 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
373 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
374 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
375 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
376 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
377 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
378 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
379 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
380 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
381 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
382 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
383 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
384 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
385 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
386 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
387 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
388 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
389 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
390 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
391 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
392 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
393 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
394 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
395 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
396 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
397 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
398 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
400 2013-02-10 Alan Modra <amodra@gmail.com>
402 * i386linux.c (linux_link_hash_table_create): Allocate table
403 with bfd_zmalloc, not bfd_alloc.
404 * pdp11.c (link_hash_table_create): Allocate table with
405 bfd_malloc, not bfd_alloc.
406 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
407 with bfd_zmalloc, not bfd_zalloc.
408 (bfin_link_hash_table_create): Likewise.
409 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
410 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
412 2013-02-10 Alan Modra <amodra@gmail.com>
415 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
417 2013-02-08 Markos Chandras <markos.chandras@imgtec.com>
419 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
421 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
424 2013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
426 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
429 2013-02-08 Alan Modra <amodra@gmail.com>
432 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
433 * elf.c (elf_find_function): Revert last change. Use new
434 tdata field rather than static vars for cache.
436 2013-02-07 H.J. Lu <hongjiu.lu@intel.com>
439 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
440 symbol is defined in regular object.
442 2013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
445 * elf.c (elf_find_function): Don't cache if symbols change.
447 2013-02-07 Alan Modra <amodra@gmail.com>
450 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
451 copy attributes from or to non-ELF.
453 2013-02-06 H.J. Lu <hongjiu.lu@intel.com>
455 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
456 for non-zero TLS symbol.
457 (elf_i386_relocate_section): Don't resolve size relocation against
459 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
460 pc_count for non-zero TLS symbol.
461 (elf_x86_64_relocate_section): Don't resolve size relocation
462 against non-zero TLS symbol.
464 2013-02-06 Sandra Loosemore <sandra@codesourcery.com>
465 Andrew Jenner <andrew@codesourcery.com>
467 Based on patches from Altera Corporation.
469 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
470 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
471 (BFD_BACKENDS): Add elf32-nios2.lo.
472 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
473 * Makefile.in: Regenerated.
474 * configure.in: Add entries for bfd_elf32_bignios2_vec and
475 bfd_elf32_littlenios2_vec.
476 * configure: Regenerated.
477 * config.bfd: Add cases for nios2.
478 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
479 (bfd_mach_nios2): Define.
480 (bfd_nios2_arch): Declare.
481 (bfd_archures_list): Add bfd_nios2_arch.
482 * targets.c (bfd_elf32_bignios2_vec): Declare.
483 (bfd_elf32_littlenios2_vec): Declare.
484 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
485 bfd_elf32_littlenios2_vec.
486 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
487 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
488 * bfd-in2.h: Regenerated.
489 * libbfd.h: Regenerated.
490 * cpu-nios2.c: New file.
491 * elf32-nios2.c: New file.
493 2013-02-06 Alan Modra <amodra@gmail.com>
495 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
498 2013-02-06 Alan Modra <amodra@gmail.com>
500 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
501 * Makefile.in: Regenerate.
503 2013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
504 Pedro Alves <palves@redhat.com>
506 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
507 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
509 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
510 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
511 * elf-linux-psinfo.h: New file.
512 * elf.c: Include elf-linux-psinfo.h.
513 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
515 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
516 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
517 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
518 (elfcore_write_ppc_linux_prpsinfo32): New function.
520 2013-02-04 Tristan Gingold <gingold@adacore.com>
522 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
525 2013-02-04 Alan Modra <amodra@gmail.com>
527 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
528 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
529 * Makefile.in: Regenerate.
530 * po/SRC-POTFILES.in: Regenerate.
532 2013-02-04 Alan Modra <amodra@gmail.com>
534 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
535 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
537 2013-02-01 Alan Modra <amodra@gmail.com>
539 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
542 2013-01-31 Tristan Gingold <gingold@adacore.com>
544 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
545 earlier. Fix status checking of bfd_mach_o_scan_start_address.
546 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
548 2013-01-31 Alan Modra <amodra@gmail.com>
549 David S. Miller <davem@davemloft.net>
552 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
553 references to __tls_get_addr.
554 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
555 vtinherit and vtentry reloc handling too.
556 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
558 2013-01-31 Alan Modra <amodra@gmail.com>
560 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
562 2013-01-31 Alan Modra <amodra@gmail.com>
564 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
566 2013-01-28 Alan Modra <amodra@gmail.com>
568 * elf64-ppc.c: Use %T to print symbols names and remove redundant
569 "relocation" in error messages throughout file.
570 (ppc64_elf_relocate_section): Remove sibling call error message,
571 replace with "call lacks nop". Specially report errors for
572 branches to function entry points via OPD lookup and branches
573 to stubs. Remove NULL symbol handling now done by %T.
575 2013-01-28 Alan Modra <amodra@gmail.com>
577 * archive.c (bfd_generic_archive_p): Return target and keep
578 ardata on partial matches.
579 * format.c (bfd_check_format_matches): Adjust for above
580 change. Remove bfd_error_file_ambiguously_recognized dead
583 2013-01-26 Alan Modra <amodra@gmail.com>
585 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
586 bfd_preserve_finish): Move to..
587 * format.c: ..here, splitting out..
588 (bfd_reinit): ..this. New function.
589 (bfd_check_format_matches): Use bfd_preserve_save/restore to
590 keep bfd state for a match.
591 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
592 * elfcore.h (elf_core_file_p): Likewise.
593 * mach-o.c (bfd_mach_o_header_p): Likewise.
594 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
595 * xsym.c (bfd_sym_object_p): Likewise.
596 * mmo.c (mmo_scan): Clear abfd->symcount.
597 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
598 * section.c (bfd_section_list_clear): Clear section_htab.count.
599 * bfd-in2.h: Regenerate.
601 2013-01-25 Michael Schewe <michael.schewe@gmx.net>
603 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
604 second reloc, make sure that the reloc potentially exists first.
606 2013-01-24 Nick Clifton <nickc@redhat.com>
608 * archures.c: Add bfd_mach_v850e3v5.
609 * bfd-in2.h: Regenerate.
610 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
611 * cpu-v850_rh850.c: Likewise.
612 * elf32-v850.c: Add support for v850e3v5 architecture.
614 2013-01-23 Markos Chandras <markos.chandras@imgtec.com>
616 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
618 2013-01-23 Leif Ekblad <leif@rdos.net>
620 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
622 2013-01-18 H.J. Lu <hongjiu.lu@intel.com>
624 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
626 (elf_i386_relocate_section): Resolve size relocation against
628 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
629 for non-zero TLS symbol.
630 (elf_x86_64_relocate_section): Resolve size relocation against
633 2013-01-18 Mike Frysinger <vapier@gentoo.org>
635 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
636 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
639 2013-01-17 H.J. Lu <hongjiu.lu@intel.com>
641 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
642 PC-relative relocation.
643 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
644 as PC-relative relocation.
646 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
648 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
650 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
652 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
653 and R_X86_64_SIZE64 check.
654 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
657 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
659 * bfd-in2.h: Regenerated.
660 * libbfd.h: Likewise.
662 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
663 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
664 (elf_i386_check_relocs): Handle R_386_SIZE32.
665 (elf_i386_gc_sweep_hook): Likewise.
666 (elf_i386_relocate_section): Likewise.
668 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
669 and R_X86_64_SIZE64 entries.
670 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
671 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
672 (elf_x86_64_reloc_name_lookup): Likewise.
673 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
675 (elf_x86_64_gc_sweep_hook): Likewise.
676 (elf_x86_64_relocate_section): Likewise.
678 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
681 2013-01-15 H.J. Lu <hongjiu.lu@intel.com>
683 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
684 with R_X86_64_RELATIVE64.
686 2013-01-15 Nick Clifton <nickc@redhat.com>
688 * elf32-msp430.c: Fix spelling typo.
690 2013-01-15 Alan Modra <amodra@gmail.com>
692 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
695 2013-01-14 Alan Modra <amodra@gmail.com>
698 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
699 (memory_bclose): Likewise. Return 0 on success.
700 * cache.c (cache_bclose): Likewise.
701 * opncls.c (opncls_bclose, bfd_close): Likewise.
702 * vms-lib.c (vms_lib_bclose): Likewise.
703 * libbfd.h: Regenerate.
705 2013-01-13 Alan Modra <amodra@gmail.com>
707 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
708 Add ref_dynamic_nonweak.
709 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
710 (_bfd_elf_merge_symbol): Don't call above function. Move
711 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
713 (elf_link_add_object_symbols): Delete redundant "override" test.
714 Don't set dynamic_def here.
715 (elf_link_output_extsym): Update.
717 2013-01-12 H.J. Lu <hongjiu.lu@intel.com>
719 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
720 normal and TLS symbol access.
721 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
723 2013-01-12 Alan Modra <amodra@gmail.com>
725 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
726 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
727 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
729 2013-01-12 Alan Modra <amodra@gmail.com>
732 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
733 (_bfd_elf_strtab_clear_all_refs): Define.
734 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
735 (_bfd_elf_strtab_clear_all_refs): Delete.
736 * elflink.c (elf_link_add_object_symbols): Clear out added
737 strtab refs. Correct handling of warning common symbols.
739 2013-01-10 H.J. Lu <hongjiu.lu@intel.com>
741 * aout0.c: Remove trailing white spaces.
742 * archive.c: Likewise.
743 * archures.c: Likewise.
744 * bfd-in.h: Likewise.
745 * bfd-in2.h: Likewise.
746 * coff-alpha.c: Likewise.
747 * coff-i860.c: Likewise.
748 * coff-mips.c: Likewise.
749 * coff-ppc.c: Likewise.
750 * coff-tic80.c: Likewise.
751 * coff-x86_64.c: Likewise.
752 * coff-z80.c: Likewise.
753 * coffcode.h: Likewise.
754 * coffgen.c: Likewise.
755 * cofflink.c: Likewise.
756 * compress.c: Likewise.
757 * corefile.c: Likewise.
758 * cpu-arm.c: Likewise.
759 * cpu-avr.c: Likewise.
760 * cpu-bfin.c: Likewise.
761 * cpu-cr16.c: Likewise.
762 * cpu-cr16c.c: Likewise.
763 * cpu-crx.c: Likewise.
764 * cpu-h8300.c: Likewise.
765 * cpu-i386.c: Likewise.
766 * cpu-lm32.c: Likewise.
767 * cpu-m68k.c: Likewise.
768 * cpu-moxie.c: Likewise.
769 * cpu-msp430.c: Likewise.
770 * cpu-sh.c: Likewise.
771 * cpu-xc16x.c: Likewise.
772 * dwarf2.c: Likewise.
773 * ecofflink.c: Likewise.
774 * ecoffswap.h: Likewise.
775 * elf-ifunc.c: Likewise.
776 * elf-m10300.c: Likewise.
777 * elf-vxworks.c: Likewise.
778 * elf32-avr.c: Likewise.
779 * elf32-avr.h: Likewise.
780 * elf32-cr16.c: Likewise.
781 * elf32-cr16c.c: Likewise.
782 * elf32-cris.c: Likewise.
783 * elf32-crx.c: Likewise.
784 * elf32-frv.c: Likewise.
785 * elf32-hppa.c: Likewise.
786 * elf32-i860.c: Likewise.
787 * elf32-ip2k.c: Likewise.
788 * elf32-iq2000.c: Likewise.
789 * elf32-m32c.c: Likewise.
790 * elf32-m68hc1x.c: Likewise.
791 * elf32-msp430.c: Likewise.
792 * elf32-mt.c: Likewise.
793 * elf32-ppc.c: Likewise.
794 * elf32-rl78.c: Likewise.
795 * elf32-s390.c: Likewise.
796 * elf32-score.h: Likewise.
797 * elf32-sh-symbian.c: Likewise.
798 * elf32-sh.c: Likewise.
799 * elf32-spu.c: Likewise.
800 * elf32-tic6x.c: Likewise.
801 * elf32-v850.c: Likewise.
802 * elf32-xc16x.c: Likewise.
803 * elf32-xtensa.c: Likewise.
804 * elf64-alpha.c: Likewise.
805 * elf64-hppa.c: Likewise.
806 * elf64-ppc.c: Likewise.
807 * elf64-s390.c: Likewise.
808 * elfcore.h: Likewise.
809 * elflink.c: Likewise.
810 * elfxx-mips.c: Likewise.
811 * elfxx-sparc.c: Likewise.
812 * elfxx-tilegx.c: Likewise.
814 * libcoff.h: Likewise.
815 * libpei.h: Likewise.
816 * libxcoff.h: Likewise.
817 * linker.c: Likewise.
818 * mach-o-i386.c: Likewise.
819 * mach-o-target.c: Likewise.
820 * mach-o.c: Likewise.
821 * mach-o.h: Likewise.
823 * opncls.c: Likewise.
825 * pe-x86_64.c: Likewise.
826 * peXXigen.c: Likewise.
827 * pef-traceback.h: Likewise.
828 * pei-x86_64.c: Likewise.
829 * peicode.h: Likewise.
830 * plugin.c: Likewise.
832 * riscix.c: Likewise.
833 * section.c: Likewise.
836 * tekhex.c: Likewise.
837 * ticoff.h: Likewise.
838 * vaxbsd.c: Likewise.
839 * xcofflink.c: Likewise.
840 * xtensa-isa.c: Likewise.
842 2013-01-10 Will Newton <will.newton@imgtec.com>
844 * Makefile.am: Add Meta.
845 * Makefile.in: Regenerate.
846 * archures.c (bfd_mach_metag): New.
847 * bfd-in2.h: Regenerate.
848 * config.bfd: Add Meta.
849 * configure: Regenerate.
850 * configure.in: Add Meta.
851 * cpu-metag.c: New file.
852 * elf-bfd.h: Add Meta.
853 * elf32-metag.c: New file.
854 * elf32-metag.h: New file.
855 * libbfd.h: Regenerate.
856 * reloc.c: Add Meta relocations.
857 * targets.c: Add Meta.
859 2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
861 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
862 (elfcore_write_aarch_hw_break): Likewise.
863 (elfcore_write_aarch_hw_watch): Likewise.
864 * elf.c (elfcore_grok_aarch_tls): New function.
865 (elfcore_grok_aarch_hw_break): Likewise.
866 (elfcore_grok_aarch_hw_watch): Likewise.
867 (elfcore_grok_note): Call the new functions to handle the
869 (elfcore_write_aarch_tls): New function.
870 (elfcore_write_aarch_hw_break): Likewise.
871 (elfcore_write_aarch_hw_watch): Likewise.
872 (elfcore_write_register_note): Call the new functions to handle the
873 corresponding pseudo sections.
875 2013-01-07 Tom Tromey <tromey@redhat.com>
877 * section.c (_bfd_std_section): Rename from std_section.
878 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
879 (STD_SECTION): Update.
880 * bfd-in2.h: Rebuild.
882 2013-01-04 Juergen Urban <JuergenUrban@gmx.de>
884 * archures.c (bfd_mach_mips5900): Define.
885 * bfd-in2.h: Regenerate.
886 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
887 * cpu-mips.c: Add support for MIPS r5900.
888 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
890 2013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
891 Nick Clifton <nickc@redhat.com>
893 * elflink.c (get_value): Prevent the use of an undefined shift
894 operation. Add sanity checks.
896 2013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
898 * config.bfd (cr16*-*-uclinux*): New target support.
901 For older changes see ChangeLog-2012
903 Copyright (C) 2013 Free Software Foundation, Inc.
905 Copying and distribution of this file, with or without modification,
906 are permitted in any medium without royalty provided the copyright
907 notice and this notice are preserved.
913 version-control: never