1 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
3 * elf32-arm.c (create_got_section): Get existing .rela.got
5 * elf32-hppa.c (elf32_hppa_create_dynamic_sections): Likewise.
6 * elf32-lm32.c (create_got_section): Likewise.
7 * elf32-m32r.c (create_got_section): Likewise.
8 * elf32-ppc.c (ppc_elf_create_got): Likewise.
9 * elf32-s390.c (create_got_section): Likewise.
10 * elf32-sh.c (create_got_section): Likewise.
11 * elf32-xtensa.c (elf_xtensa_create_dynamic_sections): Likewise.
12 * elf64-s390.c (create_got_section): Likewise.
13 * elfxx-sparc.c (create_got_section): Likewise.
15 * elflink.c (_bfd_elf_create_got_section): Properly initialize
18 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
20 * elf-bfd.h (ELF_LOCAL_SYMBOL_HASH): New.
22 * elf32-i386.c (elf_i386_local_hash): Removed.
23 (elf_i386_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
24 (elf_i386_get_local_sym_hash): Likewise.
26 * elf64-x86-64.c (elf64_x86_64_local_hash): Removed.
27 (elf64_x86_64_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
28 (elf64_x86_64_get_local_sym_hash): Likewise.
29 * elfxx-ia64.c (elfNN_ia64_local_htab_hash): Likewise.
30 (get_local_sym_hash): Likewise.
32 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
34 * elfxx-ia64.c (elfNN_ia64_link_hash_table): Remove got_sec,
35 rel_got_sec and plt_sec.
36 (elfNN_ia64_relax_section): Updated.
37 (elfNN_ia64_create_dynamic_sections): Likewise.
39 (allocate_dynrel_entries): Likewise.
40 (elfNN_ia64_size_dynamic_sections): Likewise.
41 (set_got_entry): Likewise.
42 (elfNN_ia64_choose_gp): Likewise.
43 (elfNN_ia64_relocate_section): Likewise.
44 (elfNN_ia64_finish_dynamic_symbol): Likewise.
45 (elfNN_ia64_finish_dynamic_sections): Likewise.
47 2009-06-16 Ulrich Weigand <uweigand@de.ibm.com>
49 * elf32-spu.c (needs_ovl_stub): Respect .brinfo lrlive bits
52 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
54 * configure.in (elf): Add elf-ifunc.lo.
56 * configure: Regenerated.
57 * Makefile.in: Likewise.
59 * elf-bfd.h (elf_link_hash_table): Add sgot, sgotplt,
60 srelgot, splt, srelplt, igotplt, iplt, irelplt and irelifunc.
62 * elf32-i386.c (elf_i386_link_hash_table): Remove sgot,
63 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
65 (elf_i386_link_hash_table_create): Likewise.
66 (elf_i386_create_dynamic_sections): Likewise.
67 (elf_i386_check_relocs): Likewise.
68 (elf_i386_allocate_dynrelocs): Likewise.
69 (elf_i386_size_dynamic_sections): Likewise.
70 (elf_i386_relocate_section): Likewise.
71 (elf_i386_finish_dynamic_symbol): Likewise.
72 (elf_i386_finish_dynamic_sections): Likewise.
73 (elf_i386_create_got_section): Removed.
75 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Remove sgot,
76 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
78 (elf64_x86_64_compute_jump_table_size): Updated.
79 (elf64_x86_64_link_hash_table_create): Likewise.
80 (elf64_x86_64_create_dynamic_sections): Likewise.
81 (elf64_x86_64_check_relocs): Likewise.
82 (elf64_x86_64_allocate_dynrelocs): Likewise.
83 (elf64_x86_64_size_dynamic_sections): Likewise.
84 (elf64_x86_64_relocate_section): Likewise.
85 (elf64_x86_64_finish_dynamic_symbol): Likewise.
86 (elf64_x86_64_finish_dynamic_sections): Likewise.
87 (elf64_x86_64_create_got_section): Removed.
89 * elflink.c (_bfd_elf_create_got_section): Use log_file_align
90 for pointer alignment. Set up section pointers.
91 (_bfd_elf_create_dynamic_sections): Likewise.
92 (_bfd_elf_create_ifunc_sections): Moved to ...
93 * elf-ifunc.c: Here. New.
95 * Makefile.am (BFD32_BACKENDS): Add elf-ifunc.lo.
96 (BFD32_BACKENDS_CFILES): Add elf-ifunc.c.
99 2009-06-16 Doug Kwan <dougkwan@google.com>
101 * elf32-arm.c (cortex_a8_erratum_scan): Change type of offset
102 to bfd_signed_vma. Cast constant operands which are used in
103 offset related expressions to bfd_signed_vma type as appropriate.
105 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
107 * elf32-vax.c (elf_vax_plt_sym_val): New function.
108 (elf_backend_plt_sym_val): Define.
110 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
112 * elf32-vax.c (elf_vax_reloc_type_class): New function.
113 (elf_backend_reloc_type_class): Define.
115 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
117 * elf32-vax.c (elf_vax_relocate_section): For symbol references
118 from an executable to a shared library treat R_VAX_PC32
119 relocations as R_VAX_PLT32 ones.
121 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
123 * elf32-vax.c (elf_vax_instantiate_got_entries): Skip local
124 symbols in GOT space calculation.
125 (elf_vax_relocate_section): Adjust accordingly.
127 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
129 * elf32-vax.c (elf_vax_plt_entry): Set the entry mask to
132 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
134 * elf32-vax.c (elf_vax_check_relocs): Handle the visibility
136 (elf_vax_relocate_section): Likewise.
138 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
140 * elf32-i386.c (elf_i386_allocate_dynrelocs): Update comments.
141 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
143 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
145 * elf32-i386.c (elf_i386_check_relocs): Reformat.
146 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
148 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
150 * Makefile.am: Run "make dep-am".
151 * Makefile.in: Regenerated.
153 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
155 * elf32-i386.c (elf_i386_allocate_dynrelocs): Fix a typo.
156 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
158 2009-06-15 Nick Clifton <nickc@redhat.com>
160 * po/ru.po: New Russian translation.
161 * configure.in (ALL_LINGUAS): Add ru.
162 * configure: Regenerate.
164 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
166 * elf32-i386.c: Remove duplicated comments.
168 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
171 * elf32-i386.c (elf_i386_allocate_dynrelocs): Disallow
172 dynamic IFUNC pointer in non-shared object. Use .got.plt
173 for IFUNC definition in PIE.
174 (elf_i386_allocate_dynrelocs): Resolve IFUNC definition in
177 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Disallow
178 dynamic IFUNC pointer in non-shared object. Use .got.plt
179 for IFUNC definition in PIE.
180 (elf64_x86_64_relocate_section): Resolve IFUNC definition in
183 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
185 * elf32-i386.c (elf_i386_check_relocs): Properly report
186 local symbol for unhandled relocation against STT_GNU_IFUNC
188 (elf_i386_relocate_section): Likewise.
189 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
190 (elf64_x86_64_relocate_section): Likewise.
192 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
195 * elf32-i386.c: Include "objalloc.h" and "hashtab.h".
196 (elf_i386_link_hash_table): Add loc_hash_table and
198 (elf_i386_local_hash): New.
199 (elf_i386_local_htab_hash): Likewise.
200 (elf_i386_local_htab_eq): Likewise.
201 (elf_i386_get_local_sym_hash): Likewise.
202 (elf_i386_link_hash_table_free): Likewise.
203 (elf_i386_allocate_local_dynrelocs): Likewise.
204 (elf_i386_finish_local_dynamic_symbol): Likewise.
205 (bfd_elf64_bfd_link_hash_table_free): Likewise.
206 (elf_i386_link_hash_table_create): Create loc_hash_table and
208 (elf_i386_check_relocs): Handle local STT_GNU_IFUNC symbols.
209 (elf_i386_size_dynamic_sections): Likewise.
210 (elf_i386_relocate_section): Likewise.
211 (elf_i386_finish_dynamic_sections): Likewise.
212 (elf_i386_finish_dynamic_symbol): Check _DYNAMIC only if sym
215 * elf64-x86-64.c: Include "objalloc.h" and "hashtab.h".
216 (elf64_x86_64_link_hash_table): Add loc_hash_table and
218 (elf64_x86_64_local_hash): New.
219 (elf64_x86_64_local_htab_hash): Likewise.
220 (elf64_x86_64_local_htab_eq): Likewise.
221 (elf64_x86_64_get_local_sym_hash): Likewise.
222 (elf64_x86_64_link_hash_table_free): Likewise.
223 (elf64_x86_64_allocate_local_dynrelocs): Likewise.
224 (elf64_x86_64_finish_local_dynamic_symbol): Likewise.
225 (bfd_elf64_bfd_link_hash_table_free): Likewise.
226 (elf64_x86_64_link_hash_table_create): Create loc_hash_table
228 (elf64_x86_64_check_relocs): Handle local STT_GNU_IFUNC
230 (elf64_x86_64_size_dynamic_sections): Likewise.
231 (elf64_x86_64_relocate_section): Likewise.
232 (elf64_x86_64_finish_dynamic_sections): Likewise.
233 (elf64_x86_64_finish_dynamic_symbol): Check _DYNAMIC only if
236 2009-06-10 Philip Blundell <philb@gnu.org>
238 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Avoid crash if
239 elf_sec->this_hdr == NULL.
241 2009-06-12 Tristan Gingold <gingold@adacore.com>
243 * reloc.c: Add BFD_RELOC_MACH_O_SECTDIFF and BFD_RELOC_MACH_O_PAIR.
244 * bfd-in2.h: Regenerated.
245 * libbfd.h: Regenerated.
247 * mach-o.c (FILE_ALIGN): New macro.
248 (bfd_mach_o_canonicalize_symtab): Adjust for bfd_mach_o_asymbol.
249 (bfd_mach_o_print_symbol): Ditto.
250 (bfd_mach_o_scan_write_thread): Adjust type of variable offset.
251 (bfd_mach_o_get_reloc_upper_bound): New function.
252 (bfd_mach_o_canonicalize_reloc): Ditto.
253 (bfd_mach_o_scan_write_relocs): Ditto.
254 (bfd_mach_o_scan_write_section_32): Remove offset argument.
255 (bfd_mach_o_scan_write_section_64): Ditto.
256 (bfd_mach_o_scan_write_segment_32): Write relocs. Fix size of data
257 written for load command. Do not compute section file offset.
258 (bfd_mach_o_scan_write_segment_64): Ditto.
259 (bfd_mach_o_scan_write_symtab): Compute file offset first.
260 Adjust for bfd_mach_o_asymbol. Move code to convert from BFD to
262 (bfd_mach_o_mangle_symbols): ... this new function.
263 (bfd_mach_o_write_contents): Be sure to habe load commands built.
264 Call bfd_mach_o_mangle_symbols.
265 (bfd_mach_o_build_commands): Adjust for filelen field.
266 Use FILE_ALIGN macro. Clear section file offset if section is empty.
267 Do not set symtab file offset anymore here.
268 (bfd_mach_o_make_empty_symbol): Allocate a bfd_mach_o_asymbol.
269 (bfd_mach_o_make_bfd_section): Set SEC_RELOC if has reloc.
270 Set reloc_count and rel_filepos section fields.
271 (bfd_mach_o_scan_read_section_32): Type of argument offset is now
273 (bfd_mach_o_scan_read_section_64): Ditto.
274 (bfd_mach_o_scan_read_section): Ditto.
275 (bfd_mach_o_scan_read_symtab_symbol): Typr of argument s is now
276 bfd_mach_o_asymbol. Use unsigned int for file offset type.
277 (bfd_mach_o_scan_read_symtab_symbol): Adjust for bfd_mach_o_asymbol.
278 Handle weak-ref symbols.
279 (bfd_mach_o_scan_read_symtab_symbols): Adjust for bfd_mach_o_asymbol.
280 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
281 (bfd_mach_o_scan): Remove assignment to removed field.
282 (bfd_mach_o_mkobject_init): Ditto.
283 (bfd_mach_o_bfd_print_private_bfd_data): Adjust printf formatter.
284 (bfd_mach_o_bfd_reloc_type_lookup): New macro.
285 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
286 (bfd_mach_o_swap_reloc_in): Ditto.
287 (bfd_mach_o_swap_reloc_out): Ditto.
289 * mach-o.h (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_NON_LAZY)
290 (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_LAZY)
291 (BFD_MACH_O_REFERENCE_FLAG_DEFINED)
292 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_DEFINED)
293 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY)
294 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY)
295 (BFD_MACH_O_REFERENCED_DYNAMICALLY, BFD_MACH_O_N_DESC_DISCARDED)
296 (BFD_MACH_O_N_NO_DEAD_STRIP, BFD_MACH_O_N_WEAK_REF)
297 (BFD_MACH_O_N_WEAK_DEF): New macros.
299 (bfd_mach_o_section_type): Add new enumeration values.
300 (BFD_MACH_O_S_SELF_MODIFYING_CODE)
301 (BFD_MACH_O_S_ATTR_LIVE_SUPPORT)
302 (BFD_MACH_O_S_ATTR_NO_DEAD_STRIP)
303 (BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS, BFD_MACH_O_S_ATTR_NO_TOC): New
305 (BFD_MACH_O_GENERIC_RELOC_VANILLA)
306 (BFD_MACH_O_GENERIC_RELOC_PAIR)
307 (BFD_MACH_O_GENERIC_RELOC_SECTDIFF)
308 (BFD_MACH_O_GENERIC_RELOC_PB_LA_PTR)
309 (BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF): Ditto.
310 (BFD_MACH_O_RELENT_SIZE): Ditto.
311 (BFD_MACH_O_R_PCREL, BFD_MACH_O_GET_R_LENGTH)
312 (BFD_MACH_O_R_EXTERN, BFD_MACH_O_GET_R_TYPE)
313 (BFD_MACH_O_GET_R_SYMBOLNUM, BFD_MACH_O_SET_R_LENGTH)
314 (BFD_MACH_O_SET_R_TYPE, BFD_MACH_O_SET_R_SYMBOLNUM): Ditto.
315 (BFD_MACH_O_SR_SCATTERED, BFD_MACH_O_SR_PCREL)
316 (BFD_MACH_O_GET_SR_LENGTH, BFD_MACH_O_GET_SR_TYPE)
317 (BFD_MACH_O_GET_SR_ADDRESS, BFD_MACH_O_SET_SR_LENGTH)
318 (BFD_MACH_O_SET_SR_TYPE, BFD_MACH_O_SET_SR_ADDRESS): Ditto.
319 (bfd_mach_o_reloc_info): New struct.
320 (bfd_mach_o_asymbol): New struct.
321 (bfd_mach_o_symtab_command): The symbols field is now of type
323 (bfd_mach_o_load_command): The offset and len fields are now of type
325 (mach_o_data_struct): Remove symbols, nsymbols and ibfd fields.
326 Add a filelen field. Add comments.
327 (bfd_mach_o_backend_data): New struct.
328 (bfd_mach_o_get_backend_data): New macro.
329 (bfd_mach_o_scan_read_symtab_symbol): Parameter symbol now of type
331 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
332 (bfd_mach_o_get_reloc_upper_bound): New prototype.
333 (bfd_mach_o_canonicalize_reloc): Ditto.
335 * mach-o-target.c (bfd_mach_o_bfd_is_local_label_name): Remove
336 duplicated macro. Now defined to _bfd_generic_is_local_label.
337 (TARGET_NAME_BACKEND): New macro...
338 (TARGET_NAME_BACKEND): ... used to name a new variable.
339 (TARGET_NAME): Define relocs table using bfd_mach_o, reference
342 * mach-o-i386.c (i386_howto_table): New variable.
343 (bfd_mach_o_i386_swap_reloc_in): New function.
344 (bfd_mach_o_i386_swap_reloc_out): Ditto.
345 (bfd_mach_o_i386_bfd_reloc_type_lookup): Ditto.
346 (bfd_mach_o_i386_bfd_reloc_name_lookup): Ditto.
347 (bfd_mach_o_swap_reloc_in, bfd_mach_o_swap_reloc_out): New macros.
348 (bfd_mach_o_bfd_reloc_type_lookup)
349 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
351 2009-06-11 Eric Paris <eparis@redhat.com>
352 Nick Clifton <nickc@redhat.com>
354 * opncls.c (_maybe_make_executable): New function. Gives execute
355 permission to an executable bfd that was opened for writing
356 provided that it is a regular file. Replaces common code found in...
357 (bfd_close): here and ...
358 (bfd_close_all_done): here.
360 2009-06-11 Anthony Green <green@moxielogic.com>
362 * reloc.c: Add BFD_RELOC_MOXIE_10_PCREL.
363 * bfd-in2.h: Rebuilt.
365 * elf32-moxie.c (moxie_elf_howto_table): Add R_MOXIE_PCREL10
367 (moxie_reloc_map): Ditto.
368 Clean up copyright notice.
370 2009-06-10 Paul Pluzhnikov <ppluzhnikov@google.com>
372 * bfd-in2.h: bfd_mmap prototype.
373 * bfdio.c (bfd_mmap): New function.
374 * libbfd.h (bfd_iovec): Add bmmap.
375 * cache.c (cache_bmmap): New function.
376 (cache_iovec): Initialize bmmap member.
377 * opencls.c (opncls_bmmap): New function.
378 (opncls_iovec): Initialize bmmap member.
380 2009-06-09 Tristan Gingold <gingold@adacore.com>
382 * mach-o.h (bfd_mach_o_symtab_command): Remove stabs_segment
383 and stabstr_segment fields.
384 (mach_o_be_vec, mach_o_le_vec): Removed
385 (bfd_mach_o_version): New prototype.
387 * mach-o.c (bfd_mach_o_version): Make this function public.
388 (mach_o_wide_p): New function.
389 (bfd_mach_o_wide_p): Ditto.
390 (bfd_mach_o_convert_section_name_to_bfd): Add prefix only for
392 (bfd_mach_o_convert_section_name_to_mach_o): Fix typo in comment.
393 Search in the list only if the name starts with a dot.
394 (bfd_mach_o_write_header): Use mach_o_wide_p instead of hard-coded
395 test. Check bfd_seek status.
396 (bfd_mach_o_scan_write_thread): Check bfd_seek status.
397 (bfd_mach_o_scan_write_section_32): Ditto.
398 (bfd_mach_o_scan_write_section_64): Ditto.
399 (bfd_mach_o_scan_write_section): Removed.
400 (bfd_mach_o_scan_write_segment): Split into ...
401 (bfd_mach_o_scan_write_segment_32): ... this and ...
402 (bfd_mach_o_scan_write_segment_64): ... this. Check bfd_seek status.
403 (bfd_mach_o_scan_write_symtab_symbols): Moved into ...
404 (bfd_mach_o_scan_write_symtab): ... this. Write symtab from BFD
405 symbol table. Now returns a boolean.
406 (bfd_mach_o_write_contents): Set filetype. Check bfd_seek status.
407 Adjust for status type.
408 (bfd_mach_o_build_commands): Use mach_o_wide_p instead of hard-coded
409 test. Write symbol table. Numbers the sections.
410 (bfd_mach_o_read_header): Check bfd_seek status.
411 Use mach_o_wide_p instead of hard-coded test.
412 (bfd_mach_o_scan_read_section_32): Check bfd_seek status.
413 (bfd_mach_o_scan_read_section_64): Ditto.
414 (bfd_mach_o_scan_read_symtab_symbol): Ditto. Check bfd_seek status.
415 Use BFD_MACH_O_N_TYPE instead of hard-coded value. Correctly
416 handled common symbols.
417 (bfd_mach_o_scan_read_symtab_strtab): Check bfd_seek status.
418 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
419 (bfd_mach_o_scan_read_dylinker): Ditto.
420 (bfd_mach_o_scan_read_dylib): Ditto.
421 (bfd_mach_o_scan_read_thread): Ditto.
422 (bfd_mach_o_scan_read_symtab): Ditto.
423 Do not create a section for the stabs.
424 (bfd_mach_o_scan_read_uuid): Check bfd_seek status.
425 (bfd_mach_o_scan_read_segment): Ditto.
426 (bfd_mach_o_scan_read_command): Ditto.
427 (bfd_mach_o_scan_start_address): Ditto.
428 (bfd_mach_o_scan): Use mach_o_wide_p instead of hard-coded test.
429 (bfd_mach_o_archive_p): Check bfd_seek status.
430 (bfd_mach_o_core_fetch_environment): Ditto.
432 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Don't set filetype.
434 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
436 * elf32-i386.c (elf_i386_link_hash_table): Add irelifunc.
437 (elf_i386_link_hash_table_create): Initialize irelifunc.
438 (elf_i386_check_relocs): Updated. Set up irelifunc for
440 (elf_i386_allocate_dynrelocs): Use irelifunc for dynamic
441 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
443 (elf_i386_relocate_section): Likewise.
445 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Add irelifunc.
446 (elf64_x86_64_link_hash_table_create): Initialize irelifunc.
447 (elf64_x86_64_check_relocs): Updated. Set up irelifunc for
449 (elf64_x86_64_allocate_dynrelocs): Use irelifunc for dynamic
450 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
452 (elf64_x86_64_relocate_section): Likewise.
454 * elf-bfd.h (_bfd_elf_create_static_ifunc_sections): Renamed to
456 (_bfd_elf_create_ifunc_sections): This.
458 * elflink.c (_bfd_elf_create_static_ifunc_sections): Renamed to
460 (_bfd_elf_create_ifunc_sections): This. Create .rel[a].ifunc
463 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
465 * elf32-i386.c (elf_i386_check_relocs): Make room for dynamic
466 relocation for R_386_32 against STT_GNU_IFUNC symbol when
467 building shared object. Check info->executable instead of
468 !info->shared when setting non_got_ref.
469 (elf_i386_allocate_dynrelocs): Allocate dynamic relocation
470 for non-GOT reference of STT_GNU_IFUNC symbol in shared
471 object. Allocate GOT relocation agsinst STT_GNU_IFUNC
473 (elf_i386_relocate_section): Output dynamic relocation for
474 R_386_32 against STT_GNU_IFUNC symbol to get the real
475 function address when building shared object.
476 (elf_i386_finish_dynamic_symbol): Output R_386_GLOB_DAT
477 relocation for STT_GNU_IFUNC symbol in shared object.
479 * elf64-x86-64.c (elf64_x86_64_check_relocs): Make room for
480 dynamic relocation for R_X86_64_64 against STT_GNU_IFUNC
481 symbol when building shared object. Check info->executable
482 instead of !info->shared when setting non_got_ref.
483 (elf64_x86_64_allocate_dynrelocs): Allocate dynamic relocation
484 for non-GOT reference of STT_GNU_IFUNC symbol in shared
485 library. Allocate GOT relocation agsinst STT_GNU_IFUNC symbol
487 (elf64_x86_64_relocate_section): Output dynamic relocation
488 for R_X86_64_64 against STT_GNU_IFUNC symbol to get the real
489 function address when building shared object.
490 (elf64_x86_64_finish_dynamic_symbol): Output R_X86_64_GLOB_DAT
491 relocation for STT_GNU_IFUNC symbol in shared object.
493 2009-06-06 Jan Kratochvil <jan.kratochvil@redhat.com>
495 * Makefile.am: Run "make dep-am".
496 (BFD32_BACKENDS): Add mach-o-i386.lo.
497 (BFD32_BACKENDS_CFILES): Add mach-o-i386.c.
498 * Makefile.in: Regenerate.
500 2009-06-06 Alan Modra <amodra@bigpond.net.au>
502 * elf32-spu.c (spu_elf_relocate_section): Match overlay number
503 when looking for soft-icache stubs.
505 2009-06-05 Tristan Gingold <gingold@adacore.com>
507 * mach-o.h: Update copyright year.
508 (bfd_mach_o_mach_header_magic): New enum.
509 (bfd_mach_o_cpu_subtype): Now an enum.
510 (BFD_MACH_O_HEADER_SIZE, BFD_MACH_O_HEADER_64_SIZE): New macros.
511 (BFD_MACH_O_SECTION_SIZE, BFD_MACH_O_SECTION_64_SIZE): Ditto.
512 (BFD_MACH_O_LC_SEGMENT_SIZE, BFD_MACH_O_LC_SEGMENT_64_SIZE): Ditto.
513 (bfd_mach_o_load_command): Field type_required is now a boolean.
515 (bfd_mach_o_object_p, bfd_mach_o_core_p): Remove.
516 (bfd_mach_o_bfd_copy_private_symbol_data): Add a prototype.
517 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
518 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
519 (bfd_mach_o_get_symtab_upper_bound): Ditto.
520 (bfd_mach_o_canonicalize_symtab): Ditto.
521 (bfd_mach_o_get_symbol_info): Ditto.
522 (bfd_mach_o_print_symbol): Ditto.
523 (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
524 (bfd_mach_o_make_empty_symbol): Ditto.
525 (bfd_mach_o_write_contents): Ditto.
527 * mach-o.c (bfd_mach_o_object_p, bfd_mach_o_core_p,
528 bfd_mach_o_mkobject): Defines.
529 (bfd_mach_o_valid): Returns FALSE/TRUE instead of 0/1.
530 Do not check with target vector but with flavour.
531 (struct mach_o_section_name_xlat): New declaration.
532 (dwarf_section_names_xlat): Ditto.
533 (text_section_names_xlat): Ditto.
534 (data_section_names_xlat): Ditto.
535 (struct mach_o_segment_name_xlat): Ditto.
536 (segsec_names_xlat): Ditto.
537 (bfd_mach_o_convert_section_name_to_bfd): New function.
538 (bfd_mach_o_convert_section_name_to_mach_o): Ditto.
539 (bfd_mach_o_bfd_copy_private_symbol_data): Make it public.
540 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
541 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
542 Accept any input and output flavour. Do not share private data
544 (bfd_mach_o_count_symbols): Add a comment.
545 (bfd_mach_o_get_symtab_upper_bound): Make it public.
546 (bfd_mach_o_canonicalize_symtab): Ditto.
547 (bfd_mach_o_get_symbol_info): Ditto.
548 (bfd_mach_o_print_symbol): Ditto.
549 (bfd_mach_o_write_header): Now returns a boolean instead of an int.
550 Use constants instead of hard-coded values.
551 (bfd_mach_o_scan_write_section_32): Use constants instead of hard-coded
553 (bfd_mach_o_scan_write_section_64): Ditto.
554 (bfd_mach_o_scan_write_segment): Ditto.
555 Do not copy sections anymore.
556 (bfd_mach_o_write_contents): Make it public.
557 Remove dead code. Rewrite typeflag assignment.
558 (bfd_mach_o_build_commands): New function.
559 (bfd_mach_o_set_section_contents): Ditto.
560 (bfd_mach_o_make_empty_symbol): Make it public.
561 (bfd_mach_o_read_header): Make it static.
562 Convert to bfd_boolean.
563 Use constants instead of hard-coded values.
564 (bfd_mach_o_make_bfd_section): Call
565 bfd_mach_o_convert_section_name_to_bfd to create name.
566 (bfd_mach_o_scan_read_section_32): Use constants instead of hard-coded
568 (bfd_mach_o_scan_read_section_64): Ditto.
569 (bfd_mach_o_scan_read_segment): Do not create a bfd section for
570 a segment anymore. Use constants instead of hard-coded values.
571 (bfd_mach_o_scan_read_command): Fix style.
572 (bfd_mach_o_scan): Use constants instead of hard-coded values.
573 Get rid of BFD_IO_FUNCS.
574 (bfd_mach_o_mkobject_init): Renamed from bfd_mach_o_mkobject.
575 (bfd_mach_o_header_p): Created from bfd_mach_o_object_p.
576 (bfd_mach_o_gen_object_p): New function, replaces bfd_mach_o_object_p.
577 (bfd_mach_o_object_p): Removed.
578 (bfd_mach_o_gen_core_p): New function, replaces ...
579 (bfd_mach_o_core_p): ... deleted.
580 (bfd_mach_o_bfd_print_private_bfd_data): Make it public.
582 * mach-o-i386.c: New file.
583 * config.bfd: Use mach_o_i386_vec as targ_defvec for ix86-darwin.
584 * configure.in (TDEFINES): Add mach_o_i386_vec.
585 * configure: Regenerated.
586 * targets.c: Add mach_o_i386_vec.
588 * mach-o.c: Update copyright years.
589 (BFD_IO_FUNCS): Remove (was not used).
590 (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr, bfd_mach_o_slurp_armap
591 bfd_mach_o_slurp_extended_name_table,
592 bfd_mach_o_construct_extended_name_table,
593 bfd_mach_o_truncate_arname, bfd_mach_o_write_armap,
594 bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt,
595 bfd_mach_o_update_armap_timestamp, bfd_mach_o_close_and_cleanup,
596 bfd_mach_o_bfd_free_cached_info, bfd_mach_o_new_section_hook,
597 bfd_mach_o_get_section_contents_in_window,
598 bfd_mach_o_bfd_is_local_label_name,
599 bfd_mach_o_bfd_is_target_special_symbol,
600 bfd_mach_o_bfd_is_local_label_name, bfd_mach_o_get_lineno,
601 bfd_mach_o_find_nearest_line, bfd_mach_o_find_inliner_info,
602 bfd_mach_o_bfd_make_debug_symbol, bfd_mach_o_read_minisymbols,
603 bfd_mach_o_minisymbol_to_symbol,
604 bfd_mach_o_bfd_get_relocated_section_contents,
605 bfd_mach_o_bfd_relax_section, bfd_mach_o_bfd_link_hash_table_create,
606 bfd_mach_o_bfd_link_hash_table_free, bfd_mach_o_bfd_link_add_symbols,
607 bfd_mach_o_bfd_link_just_syms, bfd_mach_o_bfd_final_link,
608 bfd_mach_o_bfd_link_split_section, bfd_mach_o_set_arch_mach,
609 bfd_mach_o_bfd_merge_private_bfd_data,
610 bfd_mach_o_bfd_set_private_flags, bfd_mach_o_get_section_contents,
611 bfd_mach_o_bfd_gc_sections, bfd_mach_o_bfd_merge_sections,
612 bfd_mach_o_bfd_is_group_section, bfd_mach_o_bfd_discard_group,
613 bfd_mach_o_section_already_linked, bfd_mach_o_bfd_define_common_symbol,
614 bfd_mach_o_bfd_copy_private_header_data,
615 bfd_mach_o_core_file_matches_executable_p): Move these defines ...
616 * mach-o-target.c: ... here.
617 Update copyright years.
619 2009-06-04 Alan Modra <amodra@bigpond.net.au>
621 * dep-in.sed: Don't use \n in replacement part of s command.
622 * Makefile.am (DEP1): LC_ALL for uniq.
624 * Makefile.in: Regenerate.
626 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
628 * elf32-i386.c (elf_i386_allocate_dynrelocs): Remove check of
629 h->plt.refcount > 0 on STT_GNU_IFUNC symbol.
630 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
632 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
634 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate
635 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
636 (elf_i386_relocate_section): Adjust R_386_GOT32 relocation
637 against STT_GNU_IFUNC symbols for static executables.
638 (elf_i386_finish_dynamic_symbol): Load GOT entry with
639 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
641 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Allocate
642 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
643 (elf64_x86_64_finish_dynamic_symbol): Load GOT entry with
644 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
646 2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
648 * coff-rs6000.c (xcoff_ppc_relocate_section): Allow undefined
649 symbols to be left unimported when linking statically.
650 * xcofflink.c (xcoff_link_add_symbols): Ignore global linkage
651 code when linking statically.
653 2009-06-02 H.J. Lu <hongjiu.lu@intel.com>
655 * elf32-i386.c (elf_i386_check_relocs): Increment
656 got.refcount for R_386_GOT32/R_386_GOTOFF relocations
657 against STT_GNU_IFUNC symbol.
658 (elf_i386_allocate_dynrelocs): Set got.refcount to 0 if
659 local STT_GNU_IFUNC definition is used.
660 (elf_i386_relocate_section): Handle got.offset != -1 for
661 R_386_GOT32/R_386_GOTOFF relocations against STT_GNU_IFUNC
664 * elf64-x86-64.c (elf64_x86_64_check_relocs): Increment
665 got.refcount for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64
666 relocations against STT_GNU_IFUNC symbol.
667 (elf64_x86_64_allocate_dynrelocs): Set got.refcount to 0 if
668 local STT_GNU_IFUNC definition is used.
669 (elf64_x86_64_relocate_section): Handle got.offset != -1
670 for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64 relocations against
671 STT_GNU_IFUNC symbol.
673 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
676 * elf32-i386.c (elf_howto_table): Add R_386_IRELATIVE.
677 (elf_i386_reloc_type_lookup): Likewise.
678 (R_386_tls): Removed.
679 (R_386_irelative): New.
680 (R_386_vt_offset): Updated.
681 (elf_i386_rtype_to_howto): Likewise.
682 (elf_i386_link_hash_table): Add igotplt, iplt and irelplt.
683 (elf_i386_link_hash_table_create): Initialize igotplt,
685 (elf_i386_check_relocs): Handle STT_GNU_IFUNC symbol first.
686 (elf_i386_adjust_dynamic_symbol): Likewise.
687 (elf_i386_allocate_dynrelocs): Likewise.
688 (elf_i386_relocate_section): Likewise.
689 (elf_i386_size_dynamic_sections): Set up .iplt and .igot.plt
691 (elf_i386_finish_dynamic_symbol): When building a static
692 executable, use .iplt, .igot.plt and .rel.iplt sections for
693 STT_GNU_IFUNC symbols. Generate R_386_IRELATIVE relocation for
694 locally defined STT_GNU_IFUNC symbol.
696 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_IRELATIVE.
697 (x86_64_reloc_map): Likewise.
698 (R_X86_64_standard): Updated.
699 (elf64_x86_64_link_hash_table): Add igotplt, iplt and irelplt.
700 (elf64_x86_64_link_hash_table_create): Initialize igotplt,
702 (elf64_x86_64_check_relocs): Handle STT_GNU_IFUNC symbol first.
703 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
704 (elf64_x86_64_allocate_dynrelocs): Likewise.
705 (elf64_x86_64_relocate_section): Likewise.
706 (elf64_x86_64_size_dynamic_sections): Set up .iplt and .igot.plt
708 (elf64_x86_64_finish_dynamic_symbol): When building a static
709 executable, use .iplt, .igot.plt and .rela.iplt sections for
710 STT_GNU_IFUNC symbols. Generate R_X86_64_IRELATIVE relocation
711 for locally defined STT_GNU_IFUNC symbol.
713 * reloc.c (BFD_RELOC_386_IRELATIVE): New.
714 (BFD_RELOC_X86_64_IRELATIVE): Likewise.
716 * bfd-in2.h: Regenerated.
717 * libbfd.h: Likewise.
719 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
721 * elf-bfd.h (struct bfd_elf_section_data): Remove indirect_relocs.
722 (_bfd_elf_make_ifunc_reloc_section): Removed.
723 (_bfd_elf_is_ifunc_symbol): Likewise.
724 (_bfd_elf_create_static_ifunc_sections): New.
726 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Move STT_GNU_IFUNC
728 (elf_link_add_object_symbols): Here.
729 (_bfd_elf_link_hash_hide_symbol): Don't clean plt on
730 STT_GNU_IFUNC symbol.
731 (elf_link_output_extsym): Call elf_backend_finish_dynamic_symbol
732 if a STT_GNU_IFUNC symbol is referenced in a non-shared object.
733 (IFUNC_INFIX): Removed.
734 (get_ifunc_reloc_section_name): Likewise.
735 (_bfd_elf_make_ifunc_reloc_section): Likewise.
736 (_bfd_elf_is_ifunc_symbol): Likewise.
737 (_bfd_elf_create_static_ifunc_sections): New.
739 2009-05-29 H.J. Lu <hongjiu.lu@intel.com>
741 * elf32-i386.c (link_hash_newfunc): Add elf_i386_ prefix.
742 (create_got_section): Likewise.
743 (allocate_dynrelocs): Likewise.
744 (readonly_dynrelocs): Likewise.
745 (set_tls_module_base): Likewise.
746 (dtpoff_base): Likewise.
748 (elf_i386_link_hash_table_create): Updated.
749 (elf_i386_create_dynamic_sections): Likewise.
750 (elf_i386_check_relocs): Likewise.
751 (elf_i386_size_dynamic_sections): Likewise.
752 (elf_i386_relocate_section): Likewise.
754 * elf64-x86-64.c (link_hash_newfunc): Add elf64_x86_64_ prefix.
755 (create_got_section): Likewise.
756 (allocate_dynrelocs): Likewise.
757 (readonly_dynrelocs): Likewise.
758 (set_tls_module_base): Likewise.
759 (dtpoff_base): Likewise.
761 (elf64_x86_64_link_hash_table_create): Updated.
762 (elf64_x86_64_create_dynamic_sections): Likewise.
763 (elf64_x86_64_check_relocs): Likewise.
764 (elf64_x86_64_size_dynamic_sections): Likewise.
765 (elf64_x86_64_relocate_section): Likewise.
767 2009-05-28 Nick Clifton <nickc@redhat.com>
769 * targets.c (_bfd_target_vector): Only include plugin target in
770 all-targets build if BFD_SUPPORTS_PLUGINS is non-zero.
772 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
774 * elf32-spu.c (struct call_info): New member broken_cycle.
775 (remove_cycle): Instead of physically removing call_info structures
776 to break call graph cycles, mark them using the broken_cycle flag.
777 (mark_overlay_section): Respect broken_cycle flag.
778 (unmark_overlay_section): Likewise.
779 (collect_lib_sections): Likewise.
780 (collect_overlays): Likewise.
781 (sum_stack): Likewise.
783 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
785 * elf32-spu.c (insert_callee): Accumulate incoming callee->count.
786 (mark_functions_via_relocs): Initialize callee->count to 1.
787 (pasted_function): Likewise.
788 (spu_elf_auto_overlay): Honor call counts when determining number
789 of stubs required in software i-cache mode.
791 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
793 * plugin.c (program_name): Remove.
794 (plugin_program_name): New.
795 (bfd_plugin_set_program_name): New.
796 (try_load_plugin): Use plugin_program_name.
797 * plugin.h (bfd_plugin_set_program_name): New.
799 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
801 * aclocal.m4: Include ../config/plugins.m4.
802 * configure.in: Use AC_PLUGINS.
803 * configure: Regenerate.
804 * Makefile.in: Regenerate.
805 * doc/Makefile.in: Regenerate.
807 2009-05-27 Nathan Sidwell <nathan@codesourcery.com>
809 * elf32-ppc.c (ppc_elf_relax_section): Work with a partial
811 * bout.c (b_out_bfd_relax_section): Reject relocatable links.
812 * elf32-m10300.c (mn10300_elf_relax_section): Likewise.
813 * elf32-avr.c (elf32_avr_relax_section): Likewise.
814 * elf32-frv.c (elf32_avr_relax_section): Likewise.
815 * elf32-xtensa.c (elf_xtensa_relax_section): Likewise.
816 * elf64-mmix.c (mmix_elf_relax_section): Likewise.
817 * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
818 * elfxx-sparc.c (_bfd_sparc_elf_relax_section): Likewise.
819 * reloc.c (bfd_generic_relax_section): Likewise.
820 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
821 * vms.c (vms_bfd_relax_section): Likewise.
823 2009-05-26 H.J. Lu <hongjiu.lu@intel.com>
825 * elf-bfd.h (_bfd_elf_is_ifunc_symbol): New.
827 * elf32-i386.c (is_indirect_symbol): Renamed to ...
828 * elflink.c (_bfd_elf_is_ifunc_symbol): This.
830 * elf32-i386.c (allocate_dynrelocs): Updated.
831 (elf_i386_relocate_section): Likewise.
832 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
833 (elf64_x86_64_relocate_section): Likewise.
835 * elf64-x86-64.c (is_indirect_symbol): Removed.
837 2009-05-26 Nick Clifton <nickc@redhat.com>
839 * po/id.po: Updated Indonesian translation.
841 2009-05-26 Rafael Avila de Espindola <espindola@google.com>
843 * Makefile.am: Run "make dep-am".
846 (ALL_MACHINES): Add cpu-plugin.lo.
847 (ALL_MACHINES_CFILES): Add cpu-plugin.c.
848 (BFD32_BACKENDS): Add plugin.lo.
849 (BFD32_BACKENDS_CFILES): Add plugin.c.
850 (libbfd_la_LIBADD): Add LIBDL
851 * archures.c (bfd_architecture): Add bfd_arch_plugin.
852 (bfd_plugin_arch): Declare.
853 * bfd-in.h (BFD_SUPPORTS_PLUGINS): New.
854 * bfd.c (bfd): Add plugin_data.
855 * config.bfd: Handle the plugin target.
856 * configure.in: Check for --enable-plugins.
857 (LT_INIT): Use the dlopen option.
861 * targets.c (plugin_vec): Declare.
862 (_bfd_target_vector): Add plugin_vec.
863 * Makefile.in: Regenerate.
864 * bfd-in2.h: Regenerate.
865 * configure: Regenerate.
867 2009-05-26 Alan Modra <amodra@bigpond.net.au>
869 * dep-in.sed: Don't modify .o to .lo here. Output one filename
870 per line with all lines having continuation backslash. Prefix
871 first line with "A", following lines with "B".
872 * Makefile.am (DEP): Don't use dep.sed here.
873 (DEP1): Run $MKDEP on single files, modify .o to .lo here. Use
874 dep.sed here on dependencies, sort and uniq.
875 * Makefile.in: Regenerate.
877 2009-05-25 Tristan Gingold <gingold@adacore.com>
879 * makefile.vms: Add verilog.obj to object list OBJS.
881 2009-05-24 Alan Modra <amodra@bigpond.net.au>
883 * bfdio.c (bfd_seek): Formatting. Ensure newly allocated memory
884 for BFD_IN_MEMORY is cleared.
885 (bfd_bwrite): Zero excess memory allocated.
887 2009-05-22 Julian Brown <julian@codesourcery.com>
889 * elf32-arm.c (THUMB16_BCOND_INSN, THUMB32_INSN, THUMB32_B_INSN): New
891 (elf32_arm_stub_a8_veneer_b_cond, elf32_arm_stub_a8_veneer_b)
892 (elf32_arm_stub_a8_veneer_blx): New stub sequences.
893 (elf32_arm_stub_type): Add arm_stub_a8_veneer_b_cond,
894 arm_stub_a8_veneer_b and arm_stub_a8_veneer_blx.
895 (elf32_arm_stub_hash_entry): Add target_addend, orig_insn fields.
896 (a8_erratum_fix, a8_erratum_reloc): New structs.
897 (elf32_arm_link_hash_table): Add a8_erratum_fixes,
898 num_a8_erratum_fixes, fix_cortex_a8 fields.
899 (elf32_arm_link_hash_table_create): Zero fix_cortex_a8.
900 (elf32_arm_add_stub): Split into two parts, creating...
901 (elf32_arm_create_or_find_stub_sec): New function.
902 (elf32_arm_final_link_relocate): Add forward declaration.
903 (arm_build_one_stub): Add support for THUMB32_TYPE, Thumb-2
904 relocations, multiple relocations per stub.
905 (find_stub_size_and_template): New (using parts of arm_size_one_stub).
906 (arm_size_one_stub): Use find_stub_size_and_template.
907 (a8_reloc_compare): New.
908 (find_thumb_glue): Add forward declaration.
909 (cortex_a8_erratum_scan): New.
910 (elf32_arm_size_stubs): Add Cortex-A8 erratum workaround support.
911 (bfd_elf32_arm_set_cortex_a8_fix): New.
912 (bfd_elf32_arm_set_target_relocs): Add fix_cortex_a8 argument.
913 (arm_map_one_stub): Add THUMB32_TYPE support.
914 (a8_branch_to_stub_data): New.
915 (make_branch_to_a8_stub): New.
916 (elf32_arm_write_section): Add Cortex-A8 erratum workaround support.
917 * bfd-in.h (bfd_elf32_arm_set_cortex_a8_fix): New.
918 (bfd_elf32_arm_set_target_relocs): Add argument for controlling
919 Cortex-A8 erratum workaround.
920 * bfd-in2.h: Regenerate.
922 2009-05-22 Alan Modra <amodra@bigpond.net.au>
924 * Makefile.am: Run "make dep-am".
925 * Makefile.in: Regenerate.
926 * po/SRC-POTFILES.in: Regenerate.
928 2009-05-21 Alan Modra <amodra@bigpond.net.au>
930 * elflink.c (elf_link_input_bfd): Correct *pindex change in last
933 2009-05-21 Alan Modra <amodra@bigpond.net.au>
935 * elf-bfd.h (struct elf_backend_data
936 <elf_backend_link_output_symbol_hook>): Return an int.
937 * elf64-ppc.c (ppc64_elf_output_symbol_hook): Return 2 to drop
938 symbols on deleted .opd entries.
939 * elflink.c (elf_link_output_sym): Return without outputting sym
940 if output_symbol_hook returns 2.
941 (elf_link_output_extsym): Don't assign h->indx when symbol discarded.
942 Abort if we must not discard sym.
943 (elf_link_input_bfd): Similarly, don't set finfo->indices for
945 (bfd_elf_final_link): Adjust elf_link_output_sym calls.
946 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Adjust for
947 elf_backend_link_output_symbol_hook return type change.
948 * elf32-arm.c (output_arch_syminfo): Likewise.
949 (elf32_arm_output_map_sym, elf32_arm_output_stub_sym): Likewise.
950 (elf32_arm_output_arch_local_syms): Likewise.
951 * elf32-cr16c.c (elf32_cr16c_link_output_symbol_hook): Likewise.
952 * elf32-score.c (s3_bfd_score_elf_link_output_symbol_hook): Likewise.
953 (bfd_score_elf_link_output_symbol_hook): Likewise.
954 * elf32-score.h (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
955 * elf32-score7.c (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
956 * elf32-sh64.c (sh64_elf_link_output_symbol_hook): Likewise.
957 * elf32-spu.c (spu_elf_output_symbol_hook): Likewise.
958 * elf32-v850.c (v850_elf_link_output_symbol_hook): Likewise.
959 * elf64-hppa.c (elf64_hppa_link_output_symbol_hook): Likewise.
960 * elf64-mmix.c (mmix_elf_link_output_symbol_hook): Likewise.
961 * elf64-sh64.c (sh64_elf64_link_output_symbol_hook): Likewise.
962 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
963 * elfxx-mips.c (_bfd_mips_elf_link_output_symbol_hook): Likewise.
964 * elfxx-mips.h (_bfd_mips_elf_link_output_symbol_hook): Likewise.
966 2009-05-21 Alan Modra <amodra@bigpond.net.au>
968 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't segfault on
969 out of range .opd symbols.
971 2009-05-21 Dave Korn <dave.korn.cygwin@gmail.com>
973 * coffgen.c (coff_print_symbol): Use bfd_fprintf_vma, not
974 fprintf_vma directly.
975 * peXXigen.c (pe_print_edata): Likewise.
976 (pe_print_pdata): Likewise.
977 (_bfd_XX_print_ce_compressed_pdata): Likewise.
978 (_bfd_XX_print_private_bfd_data_common): Likewise.
980 2009-05-19 Dave Korn <dave.korn.cygwin@gmail.com>
982 * cofflink.c (process_embedded_commands): Ignore "-aligncomm".
984 2009-05-15 Andrew Stubbs <ams@codesourcery.com>
985 Paul Brook <paul@codesourcery.com>
987 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Don't attempt to
988 fix discarded sections.
990 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
992 * elf32-spu.c (mark_overlay_section): Move .init and .fini
993 sections into the software icache.
995 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
997 * elf32-spu.c (build_stub): Always build "compact" sofware
1000 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1002 * elf32-spu.c (struct spu_link_hash_table): Add fromelem_size_log2.
1003 (spu_elf_setup): Initialize it.
1004 (spu_elf_size_stubs): Move .ovtab into .bss for software i-cache.
1005 Update to new-sytle cache manager data structures.
1006 (spu_elf_build_stubs): Generate new-style cache manager data
1007 structures and symbols.
1008 (spu_elf_auto_overlay): Update size computation.
1010 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1012 * elf32-spu.c (spu_elf_modify_segment_map): Move all PF_OVERLAY
1013 segments first amongst the program headers.
1015 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1017 * elf32-spu.c (spu_elf_relocate_section): Only encode overlay index
1018 into addresses for relocation types that look at high bits. Remove
1019 special handling of relocation overflow warnings.
1021 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1023 * elf32-spu.c (mark_functions_via_relocs): Handle cycles in the
1024 control flow graph between fragments of a function.
1026 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1028 * elf32-spu.c (spu_elf_size_stubs): Even in software i-cache mode,
1029 generate only a 16-byte .toe section.
1030 (spu_elf_build_stubs, spu_elf_auto_overlay): Likewise.
1032 2009-05-14 Alan Modra <amodra@bigpond.net.au>
1034 * elf32-spu.c (spu_elf_size_stubs): Split out section placement to..
1035 (spu_elf_place_overlay_data): ..here. New function.
1036 * elf32-spu.h (spu_elf_place_overlay_data): Declare.
1038 2009-05-13 Andrew Jenner <andrew@codesourcery.com>
1040 * elf32-arm.c: Move sysdep.h to start of file.
1042 2009-05-11 Ulrich Weigand <uweigand@de.ibm.com>
1044 * elf32-spu.c (spu_elf_find_overlays): Don't use .ovl.init lma as
1046 (spu_elf_build_stubs): Don't define __icache_tagbase. Define
1047 __icache_tag_array and __icache_tag_array_size.
1049 2009-05-11 Masaki Muranaka <monaka@monami-software.com>
1051 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Remove unnecessary
1053 (bfinfdpic_link_omit_section_dynsym): Likewise.
1054 (elf32_bfinfdpic_finish_dynamic_sections): Likewise.
1056 2009-05-05 Paul Brook <paul@codesourcery.com>
1058 * bfd-in.h (elf32_arm_fix_exidx_coverage): Add prototype.
1059 * bfd-in2.h: Regenerate.
1060 * elf32-arm.c (arm_unwind_edit_type, arm_unwind_table_edit): Define.
1061 (_arm_elf_section_data): Add text and exidx fields.
1062 (add_unwind_table_edit, get_arm_elf_section_data, adjust_exidx_size,
1063 insert_cantunwind_after, elf32_arm_fix_exidx_coverage, offset_prel31,
1064 copy_exidx_entry): New functions.
1065 (elf32_arm_write_section): Fixup .ARM.exidx contents.
1067 2009-05-05 Christophe lyon <christophe.lyon@st.com>
1069 * elf32-arm.c (DEF_STUBS): New helper define.
1070 (DEF_STUB): Likewise.
1071 (stub_def): New type.
1072 (stub_definitions): New array, containing stub template pointers
1074 (arm_size_one_stub): Make use of stub_definitions.
1076 2009-05-04 Dave Korn <dave.korn.cygwin@gmail.com>
1078 * elflink.c (find_version_for_sym): Remove from here, ...
1079 * linker.c (bfd_find_version_for_sym): ... rename, replace
1080 here, make public and update all callers.
1081 * bfd-in2.h: Regenerate.
1083 2009-04-30 Nick Clifton <nickc@redhat.com>
1085 * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs
1087 (struct elf_obj_data): Add has_ifunc_symbols boolean.
1088 * elf.c (swap_out_syms): Convert BSF_GNU_INDIRECT_FUNCTION flags
1089 into a STT_GNU_IFUNC symbol type.
1090 (_bfd_elf_is_function_type): Accept STT_GNU_IFUNC as a function
1092 (_bfd_elf_set_osabi): Set the osasbi field to ELFOSABI_LINUX if
1093 the binary contains ifunc symbols.
1094 * elfcode.h (elf_slurp_symbol_table): Translate the STT_GNU_IFUNC
1095 symbol type into a BSF_GNU_INDIRECT_FUNCTION flag.
1096 * elf32-i386.c (is_indirect_function): New function.
1097 (elf_i386_check_relocs): Create an ifunc output section.
1098 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
1099 section if necessary.
1100 (elf_i386_relocate_section): Emit a reloc against an ifunc symbol
1102 (elf_i386_add_symbol_hook): New function. Set the
1103 has_ifunc_symbols field of the elf_obj_data structure if an ifunc
1104 symbol is encountered.
1105 (elf_backend_post_process_headers): Define.
1106 (elf_backend_add_symbol_hook): Define.
1107 (elf_i386_post_process_headers): Rename to
1108 elf_i388_fbsd_post_process_headers.
1109 * elf64-x86_64.c (IS_X86_64_PCREL_TYPE): New macro.
1110 (is_indirect_function): New function.
1111 (elf64_x86_64_check_relocs): Create an ifunc output section.
1112 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
1113 section if necessary.
1114 (elf64_x86_64_relocate_section): Emit a reloc against an ifunc
1115 symbol if necessary.
1116 (elf_i386_add_symbol_hook): Set the has_ifunc_symbols field of the
1117 elf_obj_data structure if an ifunc symbol is encountered.
1118 (elf_backend_post_process_headers): Define.
1119 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Always create a PLT
1120 if we have ifunc symbols to handle.
1121 (get_ifunc_reloc_section_name): New function. Computes the name
1122 for an ifunc section.
1123 (_bfd_elf_make_ifunc_reloc_section): New function. Creates a
1124 section to hold ifunc relocs.
1125 * syms.c (BSF_GNU_INDIRECT_FUNCTION): Define.
1126 (bfd_print_symbol_vandf): Handle ifunc symbols.
1127 (bfd_decode_symclass): Likewise.
1128 * bfd-in2.h: Regenerate.
1130 2009-04-30 Joseph Myers <joseph@codesourcery.com>
1132 * elf32-arm.c (elf32_arm_check_relocs): Give errors for absolute
1133 MOVW and MOVT relocations in a shared library link.
1135 2009-04-27 Anthony Green <green@moxielogic.com>
1137 * verilog.c: New file.
1138 * Makefile.am (BFD32_LIBS): Add verilog.c.
1139 (BFD32_LIBS_CFILES): Add verilog.c.
1140 (verilog.lo): New build rule.
1141 * Makefile.in: Rebuilt.
1142 * targets.c: Add verilog support.
1143 * bfd.c (tdata union): Add Verilog private data field.
1144 * bfd-in2.h: Regenerate.
1146 2009-04-27 H.J. Lu <hongjiu.lu@intel.com>
1148 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Don't
1151 2009-04-23 Matthias Klose <doko@ubuntu.com>
1153 * peXXigen.c (_bfd_XXi_swap_sym_in): Initialize `name'.
1155 2009-04-22 Christophe Lyon <christophe.lyon@st.com>
1158 * elf32-arm.c (arm_type_of_stub): Handle R_ARM_THM_JUMP24,
1159 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
1160 (elf32_arm_size_stubs): Likewise.
1161 (record_thumb_to_arm_glue): Deleted unused function.
1162 (bfd_elf32_arm_process_before_allocation): No longer handle
1163 R_ARM_THM_JUMP24, R_ARM_JUMP24 and R_ARM_PLT32 relocations here.
1164 (elf32_arm_final_link_relocate): Handle R_ARM_THM_JUMP24,
1165 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
1167 2009-04-21 Daniel Jacobowitz <dan@codesourcery.com>
1169 * elf32-arm.c (INTERWORK_FLAG): Check BFD_LINKER_CREATED.
1170 (elf32_arm_write_section): Declare early.
1171 (elf32_arm_size_stubs): Skip non-stub sections in the stub BFD.
1172 (arm_allocate_glue_section_space): Exclude empty sections.
1173 (ARM_GLUE_SECTION_FLAGS): Add SEC_LINKER_CREATED.
1174 (bfd_elf32_arm_add_glue_sections_to_bfd): Do not skip the stub
1176 (elf32_arm_output_glue_section, elf32_arm_final_link): New.
1177 (elf32_arm_merge_eabi_attributes): Skip the stub BFD.
1178 (elf32_arm_size_dynamic_sections): Allocate interworking
1180 (bfd_elf32_bfd_final_link): Define.
1182 2009-04-21 H.J. Lu <hongjiu.lu@intel.com>
1184 * coff-ia64.c (COFF_PAGE_SIZE): Changed to 8K.
1186 * coffcode.h (coff_compute_section_file_positions): Clear
1187 D_PAGED if PE section alignment is smaller than COFF_PAGE_SIZE.
1189 * libcoff-in.h (pe_tdata): Remove force_minimum_alignment and
1190 force_minimum_alignment.
1192 * libcoff.h: Regenerated.
1194 * pei-ia64.c (PEI_TARGET_SUBSYSTEM): Removed.
1195 (PEI_FORCE_MINIMUM_ALIGNMENT): Likewise.
1197 * peicode.h (pe_mkobject): Don't set force_minimum_alignment
1198 nor target_subsystem.
1200 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Don't check
1201 force_minimum_alignment nor target_subsystem.
1203 2009-04-21 Kai Tietz <kai.tietz@onevision.com>
1205 * coff-x86_64.c (PEI_HEADERS): Protect includes.
1206 (bfd_pe_print_pdata): Remove #ifdef PE variation.
1207 * pei-x86_64.c (PEI_HEADERS): Define to prevent double
1208 include in coff-x86_64.c of headers.
1209 (PDATA_ROW_SIZE): New define.
1210 (pex_regs[]): New static array.
1211 (pex64_get_runtime_function): New static function.
1212 (pex64_get_unwind_info): Likewise.
1213 (pex64_get_scope_entry): Likewise.
1214 (pex64_xdata_print_uwd_codes): Likewise.
1215 (pex64_get_section_by_rva): Likewise.
1216 (pex64_dump_xdata): Likewise.
1217 (pex64_bfd_print_pdata): Likewise.
1218 (bfd_pe_print_pdata): Define as pex64_bfd_print_pdata.
1219 * peXXigen.c (_bfd_pex64_print_pdata): Removed implementation.
1220 * libpei.h (_bfd_pex64_print_pdata): Removed declaration.
1222 2009-04-19 Peter O'Gorman <binutils@mlists.thewrittenword.com>
1223 Alan Modra <amodra@bigpond.net.au>
1224 Dave Korn <dave.korn.cygwin@gmail.com>
1226 * peXXigen.c (_bfd_XXi_swap_sym_in): Fix name handling w.r.t
1227 long names and non-NUL-terminated strings.
1229 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1231 * bfd-in2.h: Regenerated.
1233 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1235 * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Replace
1236 IMAGE_SUBSYSTEM_EFI_ROM with IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER.
1238 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1241 * coffcode.h (bfd_pei_p): New.
1243 * config.bfd: Remove bfd_efi_bsdrv_ia32_vec,
1244 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
1245 bfd_efi_rtdrv_x86_64_vec, bfd_efi_bsdrv_ia64_vec and
1246 bfd_efi_rtdrv_ia64_vec. Replace bfd_efi_app_ia32_vec,
1247 bfd_efi_app_x86_64_vec and bfd_efi_app_ia64_vec with
1248 i386pei_vec, x86_64pei_vec and bfd_pei_ia64_vec, respectively.
1250 * configure.in: Remove bfd_efi_bsdrv_ia32_vec,
1251 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
1252 bfd_efi_rtdrv_x86_64_vec,
1253 bfd_efi_bsdrv_ia64_vec and bfd_efi_rtdrv_ia64_vec. Replace
1254 bfd_efi_ia64_vec with bfd_pei_ia64_vec.
1255 * targets.c: Likewise.
1257 * configure: Regenerated.
1258 * libcoff.h: Likewise.
1259 * Makefile.in: Likewise.
1261 * efi-app-ia32.c: Removed.
1262 * efi-app-x86_64.c: Likewise.
1263 * efi-bsdrv-ia32.c: Likewise.
1264 * efi-bsdrv-ia64.c: Likewise.
1265 * efi-bsdrv-x86_64.c: Likewise.
1266 * efi-rtdrv-ia32.c: Likewise.
1267 * efi-rtdrv-ia64.c: Likewise.
1268 * efi-rtdrv-x86_64.c: Likewise.
1269 * efi-rtdrv-ia32.c: Likewise.
1271 * efi-app-ia64.c: Moved to ...
1273 (TARGET_SYM): Set to bfd_pei_ia64_vec.
1274 (TARGET_NAME): Set to pei-ia64.
1276 * libpei.h (bfd_target_pei_p): Removed.
1277 (bfd_target_pei_arch): Likewise.
1278 (bfd_target_efi_app_p): Likewise.
1279 (bfd_target_efi_app_arch): Likewise.
1280 (bfd_target_efi_bsdrv_p): Likewise.
1281 (bfd_target_efi_bsdrv_arch): Likewise.
1282 (bfd_target_efi_rtdrv_p): Likewise.
1283 (bfd_target_efi_rtdrv_arch): Likewise.
1284 (bfd_pe_executable_p): Likewise.
1286 * Makefile.am (BFD32_BACKENDS): Remove efi-app-ia32.lo,
1287 efi-bsdrv-ia32.lo and efi-rtdrv-ia32.lo.
1288 (BFD32_BACKENDS_CFILES): Remove efi-app-ia32.c, efi-bsdrv-ia32.c
1289 and efi-rtdrv-ia32.c.
1290 (BFD64_BACKENDS): Remove efi-app-ia64.lo, efi-bsdrv-ia64.lo,
1291 efi-rtdrv-ia64.lo, efi-app-x86_64.lo, efi-bsdrv-x86_64.lo and
1292 efi-rtdrv-x86_64.lo. Add pei-ia64.lo.
1293 (BFD64_BACKENDS_CFILES): Remove efi-app-ia64.c, efi-bsdrv-ia64.c,
1294 efi-rtdrv-ia64.c, efi-app-x86_64.c, efi-bsdrv-x86_64.c and
1295 efi-rtdrv-x86_64.c. Add pei-ia64.c.
1296 (efi-app-ia64.lo): Removed.
1297 (efi-bsdrv-ia32.lo): Likewise.
1298 (efi-rtdrv-ia32.lo): Likewise.
1299 (efi-app-ia64.lo): Likewise.
1300 (efi-bsdrv-ia64.lo): Likewise.
1301 (efi-rtdrv-ia64.lo): Likewise.
1302 (efi-app-x86_64.lo): Likewise.
1303 (efi-bsdrv-x86_64.lo): Likewise.
1304 (efi-rtdrv-x86_64.lo): Likewise.
1307 * peicode.h (coff_swap_scnhdr_in): Replace bfd_pe_executable_p
1309 (arch_type): Removed.
1310 (pe_arch): Likewise.
1311 (pe_bfd_object_p): Just return coff_object_p.
1313 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Replace
1314 bfd_pe_executable_p with bfd_pei_p.
1316 2009-04-17 Christophe Lyon <christophe.lyon@st.com>
1318 * elf32-arm.c (elf32_arm_size_stubs): Handle long branches through
1319 PLT entries to an undefined symbol when generating a shared
1322 2009-04-17 Nick Clifton <nickc@redhat.com>
1325 * coffcode.h (handle_COMDAT): Allow for external COMDAT symbols.
1327 2009-04-16 Richard Sandiford <r.sandiford@uk.ibm.com>
1329 * aout-adobe.c (aout_32_bfd_define_common_symbol): Define.
1330 * aout-target.h (MY_bfd_define_common_symbol): Likewise.
1331 * aout-tic30.c (MY_bfd_define_common_symbol): Likewise.
1332 * binary.c (binary_bfd_define_common_symbol): Likewise.
1333 * bout.c (b_out_bfd_define_common_symbol): Likewise.
1334 * coff-alpha.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
1335 * coff-mips.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
1336 * coffcode.h (coff_bfd_define_common_symbol): Likewise.
1337 * elfxx-target.h (bfd_elfNN_bfd_define_common_symbol): Likewise.
1338 * i386msdos.c (msdos_bfd_define_common_symbol): Likewise.
1339 * i386os9k.c (os9k_bfd_define_common_symbol): Likewise.
1340 * ieee.c (ieee_bfd_define_common_symbol): Likewise.
1341 * ihex.c (ihex_bfd_define_common_symbol): Likewise.
1342 * libbfd-in.h (_bfd_nolink_bfd_define_common_symbol): Likewise.
1343 * mach-o.c (bfd_mach_o_bfd_define_common_symbol): Likewise.
1344 * mmo.c (mmo_bfd_define_common_symbol): Likewise.
1345 * nlm-target.h (nlm_bfd_define_common_symbol): Likewise.
1346 * oasys.c (oasys_bfd_define_common_symbol): Likewise.
1347 * pef.c (bfd_pef_bfd_define_common_symbol): Likewise.
1348 * ppcboot.c (ppcboot_bfd_define_common_symbol): Likewise.
1349 * som.c (som_bfd_define_common_symbol): Likewise.
1350 * srec.c (srec_bfd_define_common_symbol): Likewise.
1351 * tekhex.c (tekhex_bfd_define_common_symbol): Likewise.
1352 * versados.c (versados_bfd_define_common_symbol): Likewise.
1353 * vms.c (vms_bfd_define_common_symbol): Likewise.
1354 * xcoff-target.h (_bfd_xcoff_bfd_define_common_symbol): Likewise.
1355 * xsym.c (bfd_sym_bfd_define_common_symbol): Likewise.
1356 * coff-rs6000.c (rs6000coff_vec): Add _bfd_xcoff_define_common_symbol.
1357 (pmac_xcoff_vec): Likewise.
1358 * coff64-rs6000.c (rs6000coff64_vec): Likewise.
1359 (aix5coff64_vec): Likewise.
1360 * linker.c (bfd_generic_define_common_symbol): New function.
1361 * targets.c (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_define_common_symbol.
1362 (_bfd_define_common_symbol): New field.
1363 * libcoff-in.h (_bfd_xcoff_define_common_symbol): Declare.
1364 * xcofflink.c (_bfd_xcoff_define_common_symbol): New function.
1365 (xcoff_build_ldsyms): Don't set XCOFF_DEF_REGULAR for common
1367 * bfd-in2.h: Regenerate.
1368 * libbfd.h: Likewise.
1369 * libcoff.h: Likewise.
1371 2009-04-15 Anthony Green <green@moxielogic.com>
1373 * targets.c: Add moxie support.
1374 * Makefile.am: Ditto.
1375 * Makefile.in: Rebuilt.
1376 * cpu-moxie.c, elf32-moxie.c: New files.
1377 * archures.c: Add moxie support.
1378 * configure.in: Add moxie support.
1379 * configure: Rebuilt.
1380 * config.bfd, archures.c: Add moxie support.
1381 * bfd-in2.h: Rebuilt.
1383 2009-04-15 Christophe Lyon <christophe.lyon@st.com>
1385 * elf32-arm.c (elf32_arm_final_link_relocate): Don't convert ARM
1386 branch to an undef weak symbol into a jump to next instruction if
1387 a PLT entry will be created.
1389 2009-04-14 Dave Korn <dave.korn.cygwin@gmail.com>
1391 * coffgen.c (make_a_section_from_file): Set the backend long
1392 section names enable if long section names found on input.
1393 * coffcode.h: Extend long section names documentation to match.
1395 2009-04-08 H.J. Lu <hongjiu.lu@intel.com>
1397 * elflink.c (elf_link_add_object_symbols): Warn alternate ELF
1400 2009-04-07 DJ Delorie <dj@redhat.com>
1402 * archures.c: Add bfd_mach_mep_c5.
1403 * bfd-in2.h: Likewise.
1404 * cpu-mep.c: Add bfd_c5_arch.
1405 * elf32-mep.c: Support it.
1407 2009-04-07 H.J. Lu <hongjiu.lu@intel.com>
1409 * elflink.c (_bfd_elf_section_already_linked): Add `\n' for
1410 info->callbacks->einfo.
1411 * linker.c (_bfd_generic_section_already_linked): Likewise.
1413 2009-04-06 DJ Delorie <dj@redhat.com>
1415 * elf32-h8300.c (elf32_h8_relax_section): Relax MOVA opcodes.
1417 2009-04-06 H.J. Lu <hongjiu.lu@intel.com>
1419 * coff-x86_64.c (bfd_pe_print_pdata): Defined to
1420 _bfd_pex64_print_pdata only if PE is defined.
1422 * libpei.h (_bfd_pep_print_x64_pdata): Renamed to ...
1423 (_bfd_pex64_print_pdata): This.
1425 * peXXigen.c (_bfd_pep_print_x64_pdata): Renamed to ...
1426 (_bfd_pex64_print_pdata): This. Defined only if COFF_WITH_pex64
1429 2009-04-05 Kai Tietz <kai.tietz@onevision.com>
1431 * coff-x86_64.c (bfd_pe_print_pdata): Define as
1432 _bfd_pep_print_x64_pdata.
1433 * libpei.h (_bfd_pep_print_x64_pdata): Add prototype.
1434 * peXXigen.c (_bfd_pep_print_x64_pdata): New.
1436 2009-04-02 Sterling Augustine <sterling@jaw.hq.tensilica.com>
1438 * elf32-xtensa.c (relax_property_section): Always set r_offset
1441 2009-04-02 Christophe Lyon <christophe.lyon@st.com>
1443 * elf32-arm.c (elf32_arm_stub_long_branch_v4t_thumb_thumb,
1444 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic): Two new long
1446 (elf32_arm_stub_type): New enum values for the two new stubs.
1447 (arm_type_of_stub): Make use of the two new stubs.
1448 (arm_size_one_stub): Handle the two new stubs.
1450 2009-04-01 Matt Thomas <matt@netbsd.org>
1452 * elf32-vax.c (elf_vax_check_relocs): Do not put relocations against
1453 hidden symbols into the GOT or PLT.GOT.
1454 (elf_vax_relocate_section): Do not emit a PCREL reloc
1455 into a shared object if it is against a hidden symbol.
1457 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1459 * xcofflink.c (xcoff_archive_info): Add contains_shared_object_p
1460 and know_contains_shared_object_p.
1461 (xcoff_archive_contains_shared_object_p): Add an "info" parameter.
1462 Cache the result in the archive_info table.
1463 (xcoff_auto_export_p): Add an "info" parameter and update the
1464 call to xcoff_archive_contains_shared_object_p.
1465 (xcoff_mark_auto_exports): Update accordingly.
1466 (xcoff_post_gc_symbol): Likewise.
1468 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1470 * xcofflink.c (bfd_link_input_bfd): Treat __rtinit as C_HIDEXT
1473 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1475 * coff-rs6000.c (member_layout): New structure.
1476 (archive_iterator): Likewise.
1477 (member_layout_init): New function.
1478 (archive_iterator_begin): Likewise.
1479 (archive_iterator_next): Likewise.
1480 (xcoff_write_armap_old): Use the new iterator functions.
1481 (do_shared_object_padding): Delete.
1482 (xcoff_write_armap_big): Use the new iterator functions. Simplify
1483 handling of arch_info.
1484 (xcoff_write_archive_contents_old): Allocate arelt_data in the
1485 first loop rather than the second. Allocate a member header if
1486 there isn't one, then work out the stat information and length
1487 in the first loop too. Use the new iterators for the second loop.
1488 (xcoff_write_archive_contents_big): Likewise.
1490 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1492 * bfd-in.h (bfd_xcoff_split_import_path): Declare.
1493 (bfd_xcoff_set_archive_import_path): Likewise.
1494 * bfd-in2.h: Regenerate.
1495 * xcofflink.c: Include libiberty.h.
1496 (xcoff_archive_info): New structure.
1497 (xcoff_archive_info_hash): New function.
1498 (xcoff_archive_info_eq): Likewise.
1499 (xcoff_get_archive_info): Likewise.
1500 (_bfd_xcoff_bfd_link_hash_table_create): Initialize archive_info.
1501 (bfd_xcoff_split_import_path): New function.
1502 (bfd_xcoff_set_archive_import_path): Likewise.
1503 (xcoff_set_import_path): Move earlier in file.
1504 (xcoff_link_add_dynamic_symbols): Set the import path of a non-archive
1505 object to the the directory part of the bfd's filename. Get the
1506 import path and filename of an archive object from the archive's
1507 xcoff_tdata, initializing it if necessary. Update use of
1509 (bfd_link_input_bfd): Update use of import_file_id.
1510 (xcoff_write_global_symbol): Likewise.
1512 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1514 * xcofflink.c (xcoff_link_hash_table): Moved from include/coff/xcoff.h.
1516 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1518 * xcofflink.c (xcoff_link_create_extra_sections): Don't create
1519 a .loader section for relocatable links.
1520 (xcoff_need_ldrel_p): New function.
1521 (xcoff_mark): Use it.
1522 (bfd_xcoff_link_count_reloc): Only count loader relocs if there's
1524 (xcoff_build_ldsym): New function, split out from...
1525 (xcoff_build_ldsyms): ...here. Rename to...
1526 (xcoff_post_gc_symbol): ...this. Only export symbols, and only
1527 call xcoff_build_ldsym, if there's a loader section.
1528 (xcoff_build_loader_section): New function, extracted verbatim from...
1529 (bfd_xcoff_size_dynamic_sections): ...here. Only call it if
1530 there's a loader section. Only add an __rtinit loader symbol
1531 if there's a loader section. Update after above name change.
1532 (xcoff_symbol_section, xcoff_create_ldrel): New functions.
1533 (bfd_link_input_bfd): Use xcoff_need_ldrel_p, xcoff_symbol_section
1534 and xcoff_create_ldrel.
1535 (xcoff_write_global_symbol): Use xcoff_create_ldrel.
1536 (xcoff_reloc_link_order): Likewise, but only call it if there's
1537 a loader section. Use xcoff_symbol_section.
1538 (_bfd_xcoff_bfd_final_link): Only use fdinfo.ldrel and fdinfo.ldsym
1539 if there's a loader section.
1541 2009-04-01 Richard Sandiford <rdsandiford@googlemail.com>
1543 * xcofflink.c (bfd_link_input_bfd): Fix buffer overrun.
1545 2009-04-01 Christophe Lyon <christophe.lyon@st.com>
1547 * elf32-arm.c (group_sections): Rewrite loops for better
1550 2009-03-30 DJ Delorie <dj@redhat.com>
1552 * elflink.c (elf_link_input_bfd): Don't try to resolve complex
1553 relocs when doing a relocatable link.
1555 2009-03-28 Mark Mitchell <mark@codesourcery.com>
1557 * coff-arm.c (coff_arm_merge_private_bfd_data): Use "error:", not
1558 "ERROR:", in error messages.
1559 * cpu-arm.c (bfd_arm_merge_machines): Likewise.
1560 * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
1561 * elf32-arm.c (tag_cpu_arch_combine): Likewise.
1562 (elf32_arm_merge_eabi_attributes): Likewise.
1563 (elf32_arm_merge_private_bfd_data): Likewise.
1565 2009-03-27 Nick Clifton <nickc@redhat.com>
1567 * section.c (bfd_get_section_contents): Detect and handle the case
1568 where a section has the SEC_IN_MEMORY flag set but no actual
1571 2009-03-26 Alan Modra <amodra@bigpond.net.au>
1574 * elf.c (copy_elf_program_header): Do not check that PT_GNU_RELRO
1575 p_filesz and p_memsz are equal. Use p_memsz as the segment size.
1576 (assign_file_positions_for_non_load_sections): Zap PT_GNU_RELRO
1577 if we don't find matching PT_LOAD when copying.
1579 2009-03-25 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
1581 * elf32-crx.c (crx_elf_howto_table): Zero the src_mask field of
1582 the reloc descriptions.
1584 2009-03-25 Hans-Peter Nilsson <hp@axis.com>
1586 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
1587 <R_CRIS_16_GOT_GD, case R_CRIS_32_GOT_GD>: Handle COMMON symbols.
1588 <case R_CRIS_16_TPREL, R_CRIS_32_TPREL>: Ditto.
1590 2009-03-24 H.J. Lu <hongjiu.lu@intel.com>
1592 * cpu-i386.c (bfd_x86_64_arch_intel_syntax): Make it static.
1593 (bfd_i386_arch_intel_syntax): Likewise.
1594 (i8086_arch): Likewise.
1595 (bfd_x86_64_arch): Likewise.
1597 2009-03-24 Hans-Peter Nilsson <hp@axis.com>
1599 * elf32-cris.c (cris_elf_relocate_section): <case
1600 R_CRIS_16_DTPREL, R_CRIS_32_DTPREL>: Allow use of non-local
1601 symbols for non-allocated sections. Don't check whether to
1602 generate R_CRIS_DTPMOD for non-allocated sections.
1603 (cris_elf_gc_sweep_hook) <case R_CRIS_32_DTPREL>: Don't
1604 handle relocation GC:ing if applied to non-allocated section.
1605 (cris_elf_check_relocs): Similar.
1607 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
1608 <R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: Don't include the TLS size
1609 when emitting a known TP offset in the GOT.
1611 2009-03-23 Alan Modra <amodra@bigpond.net.au>
1613 * elf64-ppc.c (synthetic_opd): Delete.
1614 (compare_symbols): Look for .opd name rather than section match.
1615 (ppc64_elf_get_synthetic_symtab): Likewise.
1617 2009-03-21 Alan Modra <amodra@bigpond.net.au>
1619 * elf32-ppc.c (is_pic_glink_stub): Delete.
1620 (is_nonpic_glink_stub): New function.
1621 (ppc_elf_get_synthetic_symtab): Check for last non-pic stub rather
1623 (struct ppc_elf_link_hash_table <glink_pltresolve>): Comment fix.
1625 2009-03-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
1626 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1628 * elf32-s390.c (elf_s390_check_relocs): Use the SYMBOL_*
1629 macros for visibilty and locality checks.
1630 (elf_s390_adjust_dynamic_symbol): Likewise.
1631 (allocate_dynrelocs): Likewise.
1632 (elf_s390_relocate_section): Likewise.
1633 (elf_s390_finish_dynamic_symbol): Likewise.
1634 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1635 (elf_s390_adjust_dynamic_symbol): Likewise.
1636 (allocate_dynrelocs): Likewise.
1637 (elf_s390_relocate_section): Likewise.
1638 (elf_s390_finish_dynamic_symbol): Likewise.
1640 2009-03-19 Kai Tietz <kai.tietz@onevision.com>
1642 * bfd-in2.h: Regenerated.
1643 * coffcode.h (sec_to_styp_flags): For pe-coff add SEC_READONLY
1644 for debugging sections and map memory read/write dependent on
1646 (styp_to_sec_flags): Set SEC_COFF_NOREAD for sections
1647 without memory read flags set.
1648 * section.c: Add SEC_COFF_NOREAD to section flags.
1650 2009-03-19 Andreas Schwab <schwab@linux-m68k.org>
1652 * elf32-hppa.c (final_link_relocate): Cast bfd_vma values to long
1655 2009-03-19 Alan Modra <amodra@bigpond.net.au>
1657 * elf32-spu.c (spu_elf_find_overlays): Separate error return from
1658 "no overlays" return. If there are overlays, create overlay
1659 manager entry symbols here, so that..
1660 (spu_elf_build_stubs): ..we don't need to set them up here.
1661 Simplify entry symbol tests.
1662 * elf32-spu.h (spu_elf_find_overlays): Update prototype.
1664 2009-03-18 Mark Kettenis <kettenis@gnu.org>
1666 * elf.c (elfcore_grok_openbsd_procinfo)
1667 (elfcore_grok_openbsd_note): New functions.
1668 (elf_parse_notes): Handle notes from OpenBSD ELF core files.
1670 2009-03-18 Alan Modra <amodra@bigpond.net.au>
1672 * vms-hdr.c: Don't include alloca.h.
1673 * elf32-m68hc1x.c: Include alloca-conf.h.
1675 * elf64-hppa.c: Likewise. Remove existing #if's handling alloca.
1677 * Makefile.am: Run "make dep-am".
1678 * Makefile.in: Regenerate.
1680 2009-03-17 Daniel Jacobowitz <dan@codesourcery.com>
1682 * elf32-arm.c (elf32_arm_check_relocs): Correct symbian_p test.
1684 2009-03-17 Alan Modra <amodra@bigpond.net.au>
1686 * elf32-spu.h (struct spu_elf_params): ovly_flavour now only 1 bit.
1688 (emum _ovly_flavour): Delete ovly_compact, ovly_none.
1689 * elf32-spu.c (struct spu_link_hash_table): Replace ovly_load and
1690 ovly_return fields with ovly_entry[2]. Adjust all users.
1691 (spu_elf_find_overlays): Set ovly_entry[1] from __icache_call_handler
1693 (spu_elf_build_stubs): Likewise.
1694 (ovl_stub_size): Change arg to spu_elf_params pointer. Adjust for
1695 ovly_flavour changes. Update all callers.
1696 (ovl_stub_size_log2): New function.
1697 (build_stub): Handle compact icache stubs. Use different manager
1698 entry point for stubs in non-icache area.
1699 (spu_elf_size_stubs): Don't allocate space for indirect branch
1701 (spu_elf_build_stubs): And don't built them.
1703 2009-03-16 Andrew Stubbs <ams@codesourcery.com>
1705 * dwarf2.c (read_section): Always use rawsize, if available.
1707 2009-03-16 Alan Modra <amodra@bigpond.net.au>
1709 * simple.c (bfd_simple_get_relocated_section_contents): Use larger
1710 of rawsize and size for buffer.
1712 2009-03-15 Ulrich Weigand <uweigand@de.ibm.com>
1714 * elf32-spu.c (spu_elf_check_vma): Do not reset auto_overlay
1715 parameter just because fixed sections fit into local store.
1716 (spu_elf_auto_overlay): Do not declare as "noreturn". Skip
1717 generating overlays if fixed sections plus reserved stack
1718 and heap space fit into local store.
1720 2009-03-15 Alan Modra <amodra@bigpond.net.au>
1722 * elf32-spu.c (build_stub): Correct icache set_id.
1723 (spu_elf_relocate_section): Likewise.
1725 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1727 * xcofflink.c (xcoff_link_check_archive_element): Only free the
1728 symbol table if it was created by the current call.
1730 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1732 * xcofflink.c (xcoff_build_ldsyms): Give imported descriptors
1733 class XMC_DS rather than XMC_UA.
1735 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1737 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Replace the
1738 bfd_boolean export_defineds parameter with an unsigned int
1739 auto_export_flags parameter.
1740 * bfd-in2.h: Regenerate.
1741 * xcofflink.c (xcoff_archive_contains_shared_object_p): New function,
1742 split out from xcoff_build_ldsyms.
1743 (xcoff_covered_by_expall_p): New function.
1744 (xcoff_auto_export_p): New function, split out from xcoff_build_ldsyms
1745 but with extra code to handle -bexpfull and -bexpall.
1746 (xcoff_mark_auto_exports): New function.
1747 (xcoff_build_ldsyms): Use xcoff_auto_export_p to decide whether
1748 a function should be automatically exported.
1749 (bfd_xcoff_size_dynamic_sections): Replace the export_defineds
1750 parameter with an auto_export_flags parameter. Update ldinfo
1751 accordingly. Use xcoff_mark_auto_exports to mark all automatically-
1754 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1756 * xcofflink.c (xcoff_mark_symbol_by_name): New function.
1757 (bfd_xcoff_size_dynamic_sections): Use it to mark the entry,
1758 init and fini functions. Do garbage collection for objects
1759 without an entry point too.
1761 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1763 * coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to
1764 check whether a symbol has csect information.
1765 (coff_print_aux): Likewise.
1766 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect
1767 information for C_AIX_WEAKEXT too.
1768 (_bfd_xcoff_swap_aux_out): Likewise.
1769 (xcoff_reloc_type_br): Handle defweak symbols too.
1770 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect
1771 information for C_AIX_WEAKEXT too.
1772 (_bfd_xcoff64_swap_aux_out): Likewise.
1773 (xcoff64_reloc_type_br): Handle defweak symbols too.
1774 * coffgen.c (coff_print_symbol): Handle auxillary function
1775 information for C_AIX_WEAKEXT too.
1776 * xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK
1777 instead of BSF_GLOBAL if the L_WEAK flag is set.
1778 (xcoff_dynamic_definition_p): New function.
1779 (xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym
1780 defines h. Don't change h if ldsym isn't the definition. Otherwise,
1781 always take the symbol class from the ldsym. Use weak bfd symbol
1782 types for weak ldsyms.
1783 (xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P.
1784 Fix the check for whether a definition is from a shared object.
1785 Allow redefinitions of weak symbols.
1786 (xcoff_link_check_ar_symbols): Use EXTERN_SYM_P.
1787 (xcoff_keep_symbol_p): Likewise.
1788 (bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P.
1789 (xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P.
1790 Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols,
1791 but mark them as L_WEAK.
1792 (xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT
1793 instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT.
1795 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1797 * xcofflink.c (xcoff_mark): When walking the relocations,
1798 only mark the target symbol or the target section, not both.
1799 (xcoff_final_definition_p): New function.
1800 (xcoff_keep_symbol_p): Use it to check whether an external XCOFF
1801 symbol is a valid definition of the associated output symbol.
1802 Use XCOFF_ALLOCATED to stop the same hash table entry having
1804 (bfd_xcoff_size_dynamic_sections): Set XCOFF_ALLOCATED when
1806 (xcoff_link_input_bfd): Use xcoff_final_definition_p.
1808 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1810 * xcofflink.c (bfd_xcoff_import_symbol): Treat imported absolute
1813 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1815 * libcoff-in.h (xcoff_tdata): Add a lineno_counts field.
1816 * libcoff.h: Regenerate.
1817 * xcofflink.c (xcoff_link_add_symbols): Record per-symbol
1818 line-number counts in the bfd's lineno_counts field.
1819 Don't keep per-csect line-number counts.
1820 (xcoff_sweep): Don't update per-csect line-number counts.
1821 (bfd_xcoff_size_dynamic_sections): Count the number of line-number
1822 entries in each output section.
1823 (xcoff_link_input_bfd): Get the number of line numbers from
1824 the bfd's lineno_counts field, rather than recalculating it
1825 from scratch. Fix the range check when updating C_BINCL and
1827 (_bfd_xcoff_bfd_final_link): Don't count the output line numbers
1828 here. Don't expect csects to have line-number counts.
1830 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1832 * libcoff-in.h (xcoff_tdata): Change debug_indices to a signed long.
1833 * libcoff.h: Regenerate.
1834 * xcofflink.c (xcoff_keep_symbol_p): New function, using the
1835 "skip" logic from xcoff_link_input_bfd.
1836 (bfd_xcoff_size_dynamic_sections): Explicitly skip dynamic
1837 objects in a dynamic link, rather than checking whether csectpp
1838 is null. Always allocate debug_index for other objects,
1839 and always go through the loop. Update the type of debug_index
1840 after the change above. Read the auxillary csect information
1841 and use xcoff_keep_symbol_p to decide whether a symbol should
1842 be kept. Set its debug_index to -2 if not.
1843 (xcoff_link_input_bfd): Update the type of debug_index after
1844 the change above and always expect it to be nonnull. Use it to
1845 test whether a symbol should be stripped, rather than making the
1846 decision here. Postpone all symbol creation to the second pass.
1848 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1850 * xcofflink.c: (xcoff_mark_symbol): Mark the TOC section when
1851 creating a descriptor.
1852 (xcoff_sweep): Don't mark toc_section unless it's needed.
1853 (bfd_xcoff_size_dynamic_sections): Skip the toc_section
1854 when marking every bfd.
1855 (xcoff_link_input_bfd): Skip all TOC anchors.
1856 (xcoff_toc_section_p, xcoff_find_tc0): New functions.
1857 (_bfd_xcoff_bfd_final_link): Don't set the output bfd's TOC anchor
1858 to -1; call xcoff_find_tc0 instead.
1860 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1862 * libcoff-in.h (xcoff_section_tdata): Update commentary.
1863 * libcoff.h: Regenerate.
1864 * xcofflink.c (xcoff_link_add_symbols): Set the csect of XTY_ER
1865 symbols to bfd_und_section_ptr or bfd_abs_section_ptr, rather than
1866 the previous symbol's csect. Treat last_symndx as an inclusive value
1867 and simplify its handling.
1868 (xcoff_mark): Treat last_symndx as an inclusive value. Only mark
1869 symbols with the right csect. Don't mark rsec when processing
1870 relocations against undefined or absolute sections.
1871 (bfd_xcoff_size_dynamic_sections): Don't check the SEC_MARK flag
1872 of bfd_und_section_ptr.
1873 (xcoff_link_input_bfd): Likewise.
1875 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1877 * coff-rs6000.c (xcoff_ppc_relocate_section): Report relocations
1878 against undefined symbols if the symbol's XCOFF_WAS_UNDEFINED
1879 flag is set. Assert that all undefined symbols are either
1880 imported or defined by a dynamic object.
1881 * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
1882 * xcofflink.c (xcoff_link_add_symbols): Extend function-symbol
1883 handling to all relocations. Only set XCOFF_CALLED for function
1885 (xcoff_find_function): New function, split out from...
1886 (bfd_xcoff_export_symbol) ...here.
1887 (xcoff_set_import_path): New function, split out from...
1888 (bfd_xcoff_import_symbol): ...here. Remove assertion for old
1889 meaning of XCOFF_CALLED.
1890 (xcoff_mark_symbol): If we mark an undefined and unimported
1891 symbol, find some way of defining it. If the symbol is a function
1892 descriptor, fill in its definition automatically. If the symbol
1893 is a function, mark its descriptor and allocate room for global
1894 linkage code. Otherwise mark the symbol as implicitly imported.
1895 Move the code for creating function descriptors from...
1896 (xcoff_build_ldsyms): ...here. Use XCOFF_WAS_UNDEFINED to
1897 check for symbols that were implicitly defined.
1898 (xcoff_mark): Don't count any dynamic relocations against
1900 (bfd_xcoff_size_dynamic_sections): Save the rtld parameter
1901 in the xcoff link info.
1902 (xcoff_link_input_bfd): Remove handling of undefined and
1905 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1907 * coff-rs6000.c (xcoff_reloc_type_br): Make the branch absolute
1908 if the target is absolute. Fix comment typo.
1909 (xcoff_ppc_relocate_section): Remove FIXME.
1910 * coff64-rs6000.c (xcoff64_reloc_type_br): Make the branch absolute
1911 if the target is absolute.
1913 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1915 * xcofflink.c (xcoff_mark, xcoff_link_input_bfd): Don't copy
1916 R_POS and R_NEG relocations against absolute symbols to the
1919 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1921 * coff64-rs6000.c (xcoff64_write_object_contents): Set the cputype
1922 to 2 for bfd_mach_ppc_620.
1924 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1926 * config.bfd: Treat AIX 6+ in the same way as AIX 5.
1927 * configure.in: Likewise.
1928 * configure: Regenerate.
1930 2009-03-13 H.J. Lu <hongjiu.lu@intel.com>
1933 * elf.c (assign_section_numbers): Generate symbol table if there
1934 is any relocation in output.
1935 (_bfd_elf_compute_section_file_positions): Likewise.
1937 2009-03-13 Nick Clifton <nickc@redhat.com>
1940 * elf-bfd.h (NUM_SHDR_ENTRIES): Cope with an empty section.
1941 * elflink.c (elf_link_read_relocs_from_section): Use
1942 NUM_SHDR_ENTRIES. Gracefully handle the case where there are
1943 relocs but no symbol table.
1944 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1946 2009-03-12 H.J. Lu <hongjiu.lu@intel.com>
1949 * elf32-i386.c (elf_i386_check_tls_transition): Use strncmp
1950 to check ___tls_get_addr.
1952 * elf64-x86-64.c (elf64_x86_64_check_tls_transition): Use
1953 strncmp to check __tls_get_addr.
1955 2009-03-12 Andrew Stubbs <ams@codesourcery.com>
1957 * dwarf2.c (read_section): Always check the offset, even when the
1958 section has been read before.
1960 2009-03-11 H.J. Lu <hongjiu.lu@intel.com>
1962 * elf32-i386.c (elf_i386_check_tls_transition): Fix a typo in
1965 2009-03-11 Chris Demetriou <cgd@google.com>
1967 * bfd.c (BFD_DETERMINISTIC_OUTPUT): New flag.
1968 * bfd-in2.h: Regenerate.
1969 * archive.c (bfd_ar_hdr_from_filesystem): If BFD_DETERMINISTIC_OUTPUT
1970 flag is set, use 0 for uid, gid, and timestamp, and use 0644 for file
1972 (bsd_write_armap): Likewise.
1973 (_bfd_archive_bsd_update_armap_timestamp): If BFD_DETERMINISTIC_OUTPUT
1974 flag is set, do nothing.
1975 (coff_write_armap): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0
1978 2009-03-11 Ulrich Weigand <uweigand@de.ibm.com>
1980 * elf32-spu.c (find_function_stack_adjust): Handle sf instruction
1981 used to update stack pointer.
1983 2009-03-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1986 * som.c (som_bfd_derive_misc_symbol_info): Set symbol type ST_ABSOLUTE
1987 for unknown symbols in absolute section.
1989 2009-03-06 Nick Clifton <nickc@redhat.com>
1991 * po/es.po: Updated Spanish translation.
1993 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
1995 * elf32-arm.c (group_sections): Take next section size into
1996 account before accepting to group it.
1998 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
2000 * elf32-arm.c (arm_type_of_stub): Handle long branches targetting
2002 (elf32_arm_final_link_relocate): Likewise.
2004 2009-03-05 Moritz Kroll <Moritz.Kroll@gmx.de>
2007 * peXXigen.c (_bfd_XXi_final_link_postscript): Check h->root.type.
2009 2009-03-04 Alan Modra <amodra@bigpond.net.au>
2011 * reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New.
2012 * section.c (struct bfd_section): Add has_tls_get_addr_call.
2013 (BFD_FAKE_SECTION): Init new flag.
2014 * ecoff.c (bfd_debug_section): Likewise.
2015 * bfd-in2.h: Regenerate.
2016 * libbfd.h: Regenerate.
2017 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD.
2018 (ppc_elf_reloc_type_lookup): Handle new relocs.
2019 (ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such
2020 without marker relocs.
2021 (ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
2022 if section has no old-style calls.
2023 (ppc_elf_relocate_section): Set tls_mask for non-tls relocs too.
2024 Don't try to optimize new-style __tls_get_addr call when handling
2025 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
2027 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD.
2028 (ppc64_elf_reloc_type_lookup): Handle new relocs.
2029 (ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such
2030 without marker relocs.
2031 (ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
2032 if section has no old-style calls. Set toc_ref for new relocs as
2034 (ppc64_elf_relocate_section): Set tls_mask for non-tls relocs too.
2035 Don't try to optimize new-style __tls_get_addr call when handling
2036 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
2039 2009-03-04 Alan Modra <amodra@bigpond.net.au>
2042 * configure.in: Test for ld --as-needed support. Link shared
2043 libbfd against libm.
2044 * configure: Regenerate.
2046 2009-03-03 Alan Modra <amodra@bigpond.net.au>
2048 * Makefile.am: Run "make dep-am".
2049 * Makefile.in: Regenerate.
2051 2009-03-02 Qinwei <qinwei@sunnorth.com.cn>
2053 * elf32-score7.c: New file.
2054 * elf32-score.h: New file.
2055 * elf32-score.c: Add code to support score 7. Set score7 as the
2057 * cpu-score.c: Add score7 architecure.
2058 (compatibile): New function.
2059 * Makefile.am: Add rules for building elf32-score7 object.
2060 * Makefile.in: Regenerate.
2061 * configure.in: Add elf32-score7 object to score vectors.
2062 * configure: Regenerate.
2063 * reloc.c: Add score7 relocs.
2064 * archures.c: Add score3 and score7 machine numbers.
2065 * bfd-in2.h: Regenerate.
2066 * libbfd.h: Regenerate.
2068 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2070 * configure: Regenerate.
2072 2009-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2074 * elf32-hppa.c (hppa32_elf_local_refcounts): New function.
2075 (elf32_hppa_check_relocs): Use it.
2077 * elf_hppa_add_symbol_hook (elf_hppa_add_symbol_hook): Move to
2079 (elf_hppa_unmark_useless_dynamic_symbols): Likewise.
2080 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
2081 (elf_hppa_is_dynamic_loader_symbol): Likewise.
2082 (elf_hppa_record_segment_addrs): Likewise.
2083 (elf_hppa_final_link): Likewise.
2084 (elf_hppa_relocate_insn): Likewise.
2085 (elf_hppa_final_link_relocate): Likewise.
2086 (elf64_hppa_relocate_section): Likewise.
2087 * elf64-hppa.c: Insert above.
2089 2009-02-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2091 * elf-hppa.h (elf_hppa_final_link): Use elf_hppa_final_link.
2092 (elf_hppa_final_link_relocate ): Rewrite eliminating dynamic hash table.
2093 (elf_hppa_relocate_section): Likewise.
2094 * elf64-hppa.c (struct elf64_hppa_link_hash_entry): Change to derive
2095 from struct elf_link_hash_entry. Add count field.
2096 (struct elf64_hppa_dyn_hash_table): Delete.
2097 (struct elf64_hppa_link_hash_table): Delete dyn_hash_table field.
2098 (elf64_hppa_hash_table): Rename to hppa_link_hash_table.
2099 (hppa_elf_hash_entry, eh_name): Define.
2100 (elf64_hppa_new_dyn_hash_entry): Delete.
2101 (elf64_hppa_dyn_hash_lookup): Delete.
2102 (elf64_hppa_dyn_hash_traverse): Delete.
2103 (get_dyn_name): Delete.
2104 (elf64_hppa_finalize_opd): Use struct elf_link_hash_entry * instead
2105 of struct elf64_hppa_dyn_hash_entry *.
2106 (elf64_hppa_finalize_dlt, llocate_global_data_dlt,
2107 allocate_global_data_plt, allocate_global_data_stub,
2108 allocate_global_data_opd, count_dyn_reloc, allocate_dynrel_entries):
2110 (hppa64_link_hash_newfunc): New.
2111 (elf64_hppa_hash_table_create): Rework.
2112 (count_dyn_reloc): Likewise.
2113 (hppa64_elf_local_refcounts): New.
2114 (elf64_hppa_check_relocs): Rework using standard technique for recording
2115 local DLT, PLT and OPD reference counts.
2116 (elf64_hppa_dynamic_symbol_p): Revise using "eh" for struct
2117 elf_link_hash_entry *.
2118 (elf64_hppa_mark_exported_functions, allocate_global_data_dlt,
2119 allocate_global_data_plt, allocate_global_data_stub,
2120 allocate_global_data_opd, allocate_dynrel_entries,
2121 elf64_hppa_adjust_dynamic_symbol,
2122 elf64_hppa_mark_milli_and_exported_functions): Likewise.
2123 (elf64_hppa_create_dynamic_sections, elf64_hppa_size_dynamic_sections):
2124 Use hppa_link_hash_table. Rework.
2125 (elf64_hppa_link_output_symbol_hook): Rework.
2126 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd,
2127 elf64_hppa_finalize_dlt, elf64_hppa_finalize_dynreloc,
2128 elf64_hppa_finish_dynamic_sections): Likewise.
2130 2009-02-26 Christophe Lyon <christophe.lyon@st.com>
2132 * elf32-arm.c (stub_reloc_type): Removed.
2133 (insn_sequence): Renamed reloc_type field to r_type.
2134 (elf32_arm_stub_long_branch_v4t_arm_thumb_pic): New stub.
2135 (elf32_arm_stub_long_branch_v4t_thumb_arm_pic): Likewise.
2136 (elf32_arm_stub_long_branch_thumb_only_pic): Likewise.
2137 (elf32_arm_stub_type): Add new enum entries for the new stubs.
2138 (arm_stub_is_thumb): Catch new stubs.
2139 (arm_type_of_stub): Handle new stubs.
2140 (arm_size_one_stub): Use ARRAY_SIZE. Handle new stubs.
2141 (bfd_elf32_arm_process_before_allocation): Remove useless
2144 2009-02-25 H.J. Lu <hongjiu.lu@intel.com>
2146 * elf.c (elf_find_function): Use is_function_type to check
2149 2009-02-24 Sterling Augustine <sterling@jaw.hq.tensilica.com>
2151 * xtensa-modules.c: Revert to previous version 1.11 due
2152 to inadvertant commit.
2154 2009-02-24 Sterling Augustine <sterling@tensilica.com>
2156 * elf32-xtensa.c (text_action_add): Separate test for action
2157 type. Break if saved action is ta_widen_insn at same offset.
2159 2009-02-24 Daniel Jacobowitz <dan@codesourcery.com>
2161 * elf32-arm.c (elf32_arm_stub_long_branch_any_any_pic): Rename
2162 to elf32_arm_stub_long_branch_any_arm_pic.
2163 (elf32_arm_stub_long_branch_any_thumb_pic): New.
2164 (enum elf32_arm_stub_type, arm_type_of_stub)
2165 (arm_size_one_stub): Handle any to ARM PIC and any to Thumb PIC
2168 2009-02-24 Joseph Myers <joseph@codesourcery.com>
2170 * elf32-arm.c (PREV_SEC): Update comment.
2171 (group_sections): Rename argument to stubs_always_after_branch.
2172 Reverse the list and place stubs at the end of input sections.
2174 (elf32_arm_size_stubs): Update to use stubs_always_after_branch.
2176 2009-02-23 Daniel Jacobowitz <dan@codesourcery.com>
2178 * elf32-arm.c (arm_build_one_stub): Initialize stub_reloc_offset.
2180 (arm_size_one_stub): Remove unnecessary break.
2181 (arm_map_one_stub): Fix formatting. Return after BFD_FAIL.
2183 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
2185 * elf32-arm.c (stub_insn_type): New type.
2186 (stub_reloc_type): Likewise.
2187 (insn_sequence): Likewise.
2188 (elf32_arm_stub_long_branch_any_any): Encode using insn_sequence.
2189 (elf32_arm_stub_long_branch_v4t_arm_thumb): Likewise.
2190 (elf32_arm_stub_long_branch_thumb_only): Likewise.
2191 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
2192 (elf32_arm_stub_short_branch_v4t_thumb_arm): Likewise.
2193 (elf32_arm_stub_long_branch_any_any_pic): Likewise.
2194 (elf32_arm_stub_hash_entry): Add new helper fields.
2195 (stub_hash_newfunc): Initialize these new fields.
2196 (arm_build_one_stub): Encode Arm and Thumb instructions separately
2197 to take endianness into account.
2198 (arm_size_one_stub): Compute size of stubs using insn_sequence.
2199 (arm_map_one_stub): Code is now more generic, thanks to
2202 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
2204 * elf32-arm.c (elf32_arm_stub_long_branch_thumb_only): Fix stub
2206 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
2207 (arm_type_of_stub): Use Thumb-only long branch stub (non-PIC) when
2208 BLX is not available. Fix typo in warning message. Add comments
2209 and improve formatting.
2210 (arm_build_one_stub): Adjust to new
2211 elf32_arm_stub_long_branch_v4t_thumb_arm stub.
2212 (arm_map_one_stub): Likewise.
2214 2009-02-23 Tristan Gingold <gingold@adacore.com>
2215 Eric Botcazou <ebotcazou@adacore.com>
2216 Douglas B Rupp <rupp@gnat.com>
2218 * vms.h: Update copyright year, fix comments, reorder declarations.
2219 (_bfd_save_vms_section): Remove the prototype.
2220 (EGPS_S_V_NO_SHIFT): New constant.
2221 (bfd_vms_set_section_flags): New prototype.
2222 (EGPS_S_B_ALIGN, EGPS_S_W_FLAGS, EGPS_S_L_ALLOC, EGPS_S_B_NAMLNG): New
2224 (EGSY_S_W_FLAGS): Ditto.
2225 (EGSY_S_V_QUAD_VAL): Ditto.
2226 (ESDF_S_L_VALUE, ESDF_S_L_PSINDX, ESDF_S_B_NAMLNG): Ditto.
2227 (EGST_S_W_FLAGS, EGST_S_Q_LP_1, EGST_S_Q_LP_2, EGST_S_L_PSINDX,
2228 EGST_S_B_NAMLNG): Ditto.
2229 (ESRF_S_B_NAMLNG): Ditto.
2230 (ETIR_S_C_HEADER_SIZE): Ditto.
2231 (EGPS_S_V_ALLOC_64BIT): Ditto.
2232 (DST_S_C_EPILOG): Ditto.
2233 (DST_S_C_SRC_SETLNUM_L, DST_S_C_SRC_SETLNUM_W) : Ditto.
2234 (DST_S_C_SRC_INCRLNUM_B): Ditto.
2235 (DST_S_B_PCLINE_UNSBYTE, DST_S_W_PCLINE_UNSWORD): Ditto.
2236 (DST_S_L_PCLINE_UNSLONG): Ditto.
2237 (DST_S_B_MODBEG_NAME, DST_S_L_RTNBEG_ADDRESS) : Ditto
2238 (DST_S_B_RTNBEG_NAME, DST_S_L_RTNEND_SIZE): Ditto
2239 (DST_S_C_SOURCE_HEADER_SIZE): Ditto.
2240 (DST_S_B_SRC_DF_LENGTH, DST_S_W_SRC_DF_FILEID): Ditto.
2241 (DST_S_B_SRC_DF_FILENAME, DST_S_B_SRC_UNSBYTE): Ditto.
2242 (DST_S_B_SRC_UNSBYTE): Ditto.
2243 (DST_S_W_SRC_UNSWORD, DST_S_L_SRC_UNSLONG): Ditto.
2245 (vms_section, vms_reloc): Remove types.
2246 (hdr_struc): Replaced by ...
2247 (hdr_struct): ... new type.
2248 (EMH_S_W_HDRTYP, EMH_S_B_STRLVL, EMH_S_L_ARCH1): New constants.
2249 (EMH_S_L_ARCH2, EMH_S_L_RECSIZ, EMH_S_B_NAMLNG): Ditto.
2250 (EMH_DATE_LENGTH): Ditto.
2251 (eom_struc): Replaced by ...
2252 (eom_struct): ... new type.
2253 (EEOM_S_L_TOTAL_LPS, EEOM_S_W_COMCOD, EEOM_S_B_TFRFLG): New constants.
2254 (EEOM_S_L_PSINDX, EEOM_S_L_TFRADR): Ditto.
2255 (EIHD_S_K_MAJORID, EIHD_S_K_MINORID, EIHD_S_K_EXE): Ditto.
2256 (EIHD_S_L_SIZE, EIHD_S_L_ISDOFF, EIHD_S_L_SYMDBGOFF): Ditto.
2257 (EIHD_S_Q_SYMVVA, EIHD_S_L_IMGTYPE): Ditto.
2258 (EISD_S_L_EISDSIZE, EISD_S_L_SECSIZE, EISD_S_Q_VIR_ADDR): Ditto.
2259 (EISD_S_L_FLAGS, EISD_S_L_VBN, EISD_S_R_CONTROL): Ditto.
2260 (EISD_S_L_IDENT, EISD_S_T_GBLNAM): Ditto.
2261 (EISD_S_M_GBL, EISD_S_M_CRF, EISD_S_M_DZRO, EISD_S_M_WRT): Ditto.
2262 (EISD_S_M_INITALCODE, EISD_S_M_BASED, EISD_S_M_FIXUPVEC): Ditto.
2263 (EISD_S_M_RESIDENT, EISD_S_M_VECTOR, EISD_S_M_PROTECT): Ditto.
2264 (EISD_S_M_LASTCLU, EISD_S_M_EXE, EISD_S_M_NONSHRADR): Ditto.
2265 (EISD_S_M_QUAD_LENGTH, EISD_S_M_ALLOC_64BIT): Ditto.
2266 (EIHS_S_L_DSTVBN, EIHS_S_L_DSTSIZE, EIHS_S_L_GSTVBN): Ditto.
2267 (EIHS_S_L_GSTSIZE, EIHS_S_L_DMTVBN, EIHS_S_L_DMTBYTES): Ditto.
2268 (DBG_S_L_DMT_MODBEG, DBG_S_L_DST_SIZE): Ditto.
2269 (DBG_S_W_DMT_PSECT_COUNT, DBG_S_C_DMT_HEADER_SIZE): Ditto.
2270 (DBG_S_L_DMT_PSECT_START, DBG_S_L_DMT_PSECT_LENGTH)
2271 (DBG_S_C_DMT_PSECT_SIZE): Ditto.
2272 (enum file_type_enum): New type.
2273 (struct location_struct): Removed.
2274 (struct fileinfo, struct srecinfo, struct lineinfo): New types.
2275 (struct funcinfo, struct module): Ditto.
2276 (struct vms_private_data_struct): Update fields.
2277 (struct vms_section_data_struct): New type.
2279 * vms.c: Update copyright year, fix comments,
2280 Fix includes for DECC, add prototypes.
2281 (vms_initialize): Use bfd_alloc instead of bfd_zalloc and remove
2283 Use flavour to set is_vax, location_stack is removed.
2284 (struct pair): Declare.
2285 (fill_section_ptr): Initialize variables at declaration.
2286 Add guard to set SECTION_SYM flag, handlde und section.
2287 (vms_fixup_sections): Use struct pair for fill_section_ptr argument.
2288 (_bfd_vms_slurp_object_records): New function, replaces previous
2290 (vms_slurp_module): New function.
2291 (vms_slurp_image): Ditto.
2292 (vms_object_p): Complete rewrite.
2293 (vms_mkobject): Use is_vax field to slect architecture.
2294 (free_reloc_stream): New function.
2295 (vms_convert_to_var): Ditto.
2296 (vms_convert_to_var_1): Ditto.
2297 (vms_convert_to_var_unix_filename): Ditto.
2298 (vms_close_and_cleanup): Call free_reloc_stream, convert file to
2300 (vms_new_section_hook): Set alignment to 0, allocate private data.
2301 (vms_get_section_contents): Load content.
2302 (vms_get_symbol_info): Handle undefined section.
2303 (vms_find_nearest_line): Handle.
2304 (alloc_reloc_stream): New function.
2305 (vms_slurp_reloc_table): Ditto.
2306 (vms_get_reloc_upper_bound): Make it real.
2307 (vms_canonicalize_reloc): Do the real work.
2308 (alpha_howto_table): Add ALPHA_R_NOP, ALPHA_R_BSR, ALPHA_R_LDA,
2310 (vms_bfd_reloc_type_lookup): Handle NOP, BSR, LDA and BOH.
2311 (vms_set_arch_mach): Check arch.
2312 (vms_set_section_contents): Copy the content after allocation.
2313 (vms_alpha_vec): Update object flags.
2315 * vms-tir.c: Update copyright year, fix comments,
2316 add prototypes for new functions.
2317 (dst_define_location): New function.
2318 (dst_restore_location): New function.
2319 (dst_retrieve_location): New function.
2320 (dst_check_allocation): New function.
2321 (image_dump): Call dst_check_allocation.
2322 (image_write_b): Ditto.
2323 (image_write_w): Ditto.
2324 (image_write_l): Ditto.
2325 (image_write_q): Ditto.
2326 (cmd_name): Handle STA_LW, STA_QW, STO_OFF, STO_IMM, STO_IMMR, STO_LW,
2327 STO_QW, OPR_ADD, CTL_SETRB, STC_LP_PSB, CTL_DFLOC, CTL_STLOC,
2329 Call error handler instead of abort if name is not known.
2330 (etir_sta): Add quarter_relocs argument and set it.
2333 (etir_opr): Ditto, return FALSE in case of error.
2334 (etir_ctl): Add quarter_relocs argument and set it, fix cast.
2335 Fix CTL_DFLOC, CTL_STLOC, CTL_STKDL.
2336 (etir_stc): Add quarter_relocs argument and set it, fix cast.
2337 Fix STC_LP, STC_LP_PSB, STC_GBL and STC_CGA.
2338 Handle STC_LP_PSB, STC_BSR_GBL, STC_LDA_GBL, STC_BOH_GBL.
2339 Move STC_NOP_PS, STC_BSR_PS, STC_LDA_PS, STC_BOH_PS, STC_NBH_PS.
2340 Return FALSE in case of error.
2341 (tir_sta): Change sign of psect.
2343 (tir_cmd): Fix cast. Makes tir_table static const.
2344 (etir_cmd): Add quarter_relocs argument, makes etir_table const,
2345 add argument to explain.
2346 (analyze_etir): Initialize maxptr, add quarter_relocs
2347 declaration, move some declarations into inner scopes.
2348 Handle quarter_relocs and STO_IMM.
2349 (_bfd_vms_slurp_tir): Use constant instead of hard-coded values.
2350 (_bfd_vms_slurp_relocs): New function.
2351 (_bfd_vms_decode_relocs): New function.
2352 (sto_imm): Rewritten.
2353 (start_first_etbt_record): New function.
2354 (start_another_etbt_record): Ditto.
2355 (etir_output_check): Ditto.
2356 (defer_reloc_p): Ditto.
2357 (_bfd_vms_write_tir): Remove nextoffset, convert a while-loop to
2358 a for-loop. Correctly deals with contents, deals with .vmsdebug,
2359 rewritte relocations handling.
2360 (_bfd_vms_write_tbt): Removed.
2361 (_bfd_vms_write_dbg): Ditto.
2363 * vms-misc.c: Update copyright year, Fix comments.
2364 (_bfd_vms_get_header_values): Use 'size' instead of 'length'.
2365 (maybe_adjust_record_pointer_for_object): New function.
2366 (_bfd_vms_get_first_record): New function, replaces ...
2367 (_bfd_vms_get_record): .. removed.
2368 (_bfd_vms_get_object_record): New function.
2369 (_bfd_vms_get_object_record): New function.
2370 (vms_get_remaining_object_record): New function, replaces ...
2371 (_bfd_vms_get_next_record): ... removed.
2372 (add_new_contents): Removed.
2373 (_bfd_save_vms_section): Removed.
2374 (_bfd_get_vms_section): Removed.
2375 (_bfd_vms_output_flush): Write in VAR format.
2376 (new_symbol): Don't make UND section.
2378 * vms-hdr.c: Update copyright year, update list of record handled.
2379 (_bfd_vms_slurp_hdr): rec_length renamed to rec_size.
2380 (_bfd_vms_write_hdr): Strip vms and unix patches,
2381 add comments, truncate module name at 31 characters,
2382 use constants instead of hard-coded value,
2383 write BFD version instead of a fixed string.
2384 (_bfd_vms_slurp_ihd): New function.
2385 (_bfd_vms_slurp_isd): Ditto.
2386 (_bfd_vms_slurp_ihs): Ditto.
2387 (new_module): Ditto.
2388 (parse_module): Ditto
2389 (build_module_list): Ditto.
2390 (module_find_nearest_line): Ditto.
2391 (_bfd_vms_find_nearest_dst_line): Ditto.
2392 (vms_slurp_debug): Ditto.
2393 (_bfd_vms_slurp_dbg): Ditto.
2394 (_bfd_vms_slurp_tbt): Ditto.
2395 (_bfd_vms_write_dbg): Ditto.
2396 (_bfd_vms_write_tbt): Ditto.
2398 * vms-gsd.c: Update copyright year, update list of records handled.
2399 (EVAX_LITERALS_NAME): New macro.
2400 (evax_section_flags): Add an entry for EVAX_LITERALS_NAME.
2401 (gpsflagdesc, gsyflagdesc): Moved out of _bfd_vms_slurp_gsd.
2402 (register_universal_symbol): New function and prototype.
2403 (_bfd_vms_slurp_gsd): Fix indentations and casts,
2404 improve debug messages,
2405 use constants instead of hard-coded value,
2406 fix missing endianness conversion,
2407 handle global symbol (SYMG).
2408 (bfd_vms_set_section_flags): New function.
2409 (_bfd_vms_write_gsd): Don't write .vmsdebug section,
2410 handle section literals,
2412 handle section bfd and vms flags,
2413 don't output LIB$INITIALIZE symbol,
2414 fix handling of weak symbols,
2415 fix evax vs vax procedure descriptor,
2416 handle absolute symbols.
2418 * reloc.c (BFD_RELOC_ALPHA_NOP, BFD_RELOC_ALPHA_BSR,
2419 BFD_RELOC_ALPHA_LDA, BFD_RELOC_ALPHA_BOH): New relocations.
2421 * makefile.vms (DEFS): Fix flags for VMS.
2423 * bfdio.c (real_fopen): Handle multiple VMS fopen attributes.
2425 * bfd-in2.h: Regenerated.
2426 * libbfd.h: Regenerated.
2428 2009-02-20 Cary Coutant <ccoutant@google.com>
2430 * vmsutil.c (vms_file_stats_name): Fix incorrect use of st_mtime
2433 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
2436 * coffcode.h (coff_write_object_contents): Don't let the string
2437 table offset overflow the s_name field when using long section names.
2439 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
2441 * coff-alpha.c (alpha_ecoff_backend_data): Initialise fields which
2442 control long section name handling with ECOFF_NO_LONG_SECTION_NAMES.
2443 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2444 * coff-rs6000.c (bfd_xcoff_backend_data): Initialise fields which
2445 control long section name handling with XCOFF_NO_LONG_SECTION_NAMES.
2446 (bfd_pmac_xcoff_backend_data): Likewise.
2447 * coff64-rs6000.c (bfd_xcoff_backend_data): Likewise.
2448 (bfd_xcoff_aix5_backend_data): Likewise.
2449 (xcoff64_write_object_contents): Delete unused long_section_names
2451 * coff-sh.c (bfd_coff_small_swap_table): Initialise long section
2452 name members using COFF_DEFAULT_LONG_SECTION_NAMES and make entire
2454 * coffcode.h (documentation): Update to describe long section names.
2455 (COFFLONGSECTIONCATHELPER): New helper macro.
2456 (BLANKOR1TOODD): Likewise.
2457 (COFF_ENABLE_LONG_SECTION_NAMES): Likewise.
2458 (COFF_LONG_SECTION_NAMES_SETTER): Likewise.
2459 (COFF_DEFAULT_LONG_SECTION_NAMES): Likewise.
2460 (bfd_coff_set_long_section_names_allowed): New function.
2461 (bfd_coff_set_long_section_names_disallowed): Likewise.
2462 (struct bfd_coff_backend_data): Add new backend hook function
2463 pointer _bfd_coff_set_long_section_names.
2464 (bfd_coff_set_long_section_names): New backend hook.
2465 (coff_write_object_contents): Only generate long section names if
2466 bfd_coff_long_section_names() indicates they are currently enabled.
2467 (bfd_coff_std_swap_table): Make non-const, and initialise long
2468 section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
2469 (ticoff0_swap_table): Likewise to both.
2470 (ticoff1_swap_table): Again, likewise to both.
2471 * coffgen.c (make_a_section_from_file): Allow long section names
2472 as inputs even if not currently allowed for outputs.
2473 * ecoff.c (_bfd_ecoff_no_long_sections): New function.
2474 * efi-app-ia32.c (COFF_LONG_SECTION_NAMES): Define to 0, not blank.
2475 * efi-app-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
2476 * efi-app-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
2477 * efi-bsdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
2478 * efi-bsdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
2479 * efi-bsdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
2480 * efi-rtdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
2481 * efi-rtdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
2482 * efi-rtdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
2483 * pei-arm.c (COFF_LONG_SECTION_NAMES): Likewise.
2484 * pei-i386.c (COFF_LONG_SECTION_NAMES): Likewise.
2485 * pei-mcore.c (COFF_LONG_SECTION_NAMES): Likewise.
2486 * pei-mips.c (COFF_LONG_SECTION_NAMES): Likewise.
2487 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Likewise.
2488 * pei-sh.c (COFF_LONG_SECTION_NAMES): Likewise.
2489 * pei-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
2490 * libcoff-in.h: Update copyright year to cause updated copyright
2491 year in generated libcoff.h, and fix typo.
2492 * libcoff.h: Regenerated.
2493 * libecoff.h (ECOFF_NO_LONG_SECTION_NAMES): New macro.
2494 (_bfd_ecoff_no_long_sections): Add prototype.
2495 * libxcoff.h (XCOFF_NO_LONG_SECTION_NAMES): New macro.
2496 * pe-mips.c (COFF_LONG_SECTION_NAMES): Define empty if not already
2497 defined by an including .c file.
2498 * ticoff.h (ticoff0_swap_table): Make non-const, and initialise
2499 long section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
2500 (ticoff1_swap_table): Likewise to both.
2502 2009-02-18 Christophe Lyon <christophe.lyon@st.com>
2504 * elf32-arm.c (arm_build_one_stub): Fix relocation target for pic
2505 stub. Catch default case error.
2506 (arm_map_one_stub): Add missing Thumb mapping symbol.
2508 2009-02-18 Bjoern Haase <bjoern.m.haase@web.de>
2511 * elf32-avr.c: Handle case where no local symbos exist correctly.
2513 2009-02-16 Christophe Lyon <christophe.lyon@st.com>
2516 * elf32-arm.c (arm_long_branch_stub,
2517 arm_thumb_v4t_long_branch_stub,
2518 arm_thumb_thumb_long_branch_stub,
2519 arm_thumb_arm_v4t_long_branch_stub,
2520 arm_thumb_arm_v4t_short_branch_stub,
2521 arm_pic_long_branch_stub):
2522 Renamed to elf32_arm_stub_long_branch_any_any,
2523 elf32_arm_stub_long_branch_v4t_arm_thumb,
2524 elf32_arm_stub_long_branch_thumb_only,
2525 elf32_arm_stub_long_branch_v4t_thumb_arm,
2526 elf32_arm_stub_short_branch_v4t_thumb_arm,
2527 elf32_arm_stub_long_branch_any_any_pic.
2528 (arm_stub_long_branch, arm_thumb_v4t_stub_long_branch,
2529 arm_thumb_thumb_stub_long_branch,
2530 arm_thumb_arm_v4t_stub_long_branch,
2531 arm_thumb_arm_v4t_stub_short_branch, arm_stub_pic_long_branch):
2532 Renamed to arm_stub_long_branch_any_any,
2533 arm_stub_long_branch_v4t_arm_thumb,
2534 arm_stub_long_branch_thumb_only,
2535 arm_stub_long_branch_v4t_thumb_arm,
2536 arm_stub_short_branch_v4t_thumb_arm,
2537 arm_stub_long_branch_any_any_pic.
2539 2009-02-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2541 * elf-hppa.h (elf_hppa_final_link_relocate): Correct addend value used
2542 in branch offset check.
2544 2009-02-15 Alan Modra <amodra@bigpond.net.au>
2546 * elf64-ppc.c (struct _ppc64_elf_section_data): Delete t_symndx,
2547 add toc.symndx and toc.add.
2548 (ppc64_elf_check_relocs): Don't set htab->tls_get_addr here.
2550 (get_tls_mask): Add toc_addend param, set from toc.add. Adjust all
2552 (ppc64_elf_tls_setup): Set htab->tls_get_addr and tls_get_addr_fd.
2553 (branch_reloc_hash_match): New function, extracted from..
2554 (ppc64_elf_tls_optimize): ..here.
2555 (ppc64_elf_relocate_section): Properly set addends when optimizing
2556 tls sequences. Avoid unnecessary reading and writing of insns.
2557 Only redo reloc when symbol changed. Bypass symbol checks when
2559 * elf32-ppc.c (ppc_elf_tls_setup): Correct comment.
2560 (branch_reloc_hash_match): New function, extracted from..
2561 (ppc_elf_tls_optimize): ..here.
2562 (ppc_elf_relocate_section): Avoid unnecessary reading of insns.
2563 Don't clear addend on zapped __tls_get_addr reloc.
2565 2009-02-12 Nick Clifton <nickc@redhat.com>
2568 * elflink.c (bfd_elf_final_link): When counting the relocations,
2569 if the header size has not been set yet then assume that it will
2570 match the output section's reloc type.
2572 2009-02-12 Nathan Sidwell <nathan@codesourcery.com>
2574 * elf32-mips.c (mips_elf_final_gp): Don't add 0x4000 offset for
2577 2009-02-09 Alan Modra <amodra@bigpond.net.au>
2579 * elf32-spu.c (spu_elf_find_overlays): Call bfd_set_error on errors.
2580 (find_function): Likewise.
2581 (pasted_function): Don't error if no prior function found.
2582 (discover_functions): Revert 2008-12-10 change. Extend first
2583 function range to start of section.
2585 2009-02-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2587 * elf64-hppa.c: Remove PARAMS macro. Replace PTR with void *. Convert
2589 * elf64-hppa.h: Likewise.
2591 2009-02-06 Joseph Myers <joseph@codesourcery.com>
2593 * elfxx-mips.c (_bfd_mips_elf_section_processing): Remove special
2596 2009-02-04 Alan Modra <amodra@bigpond.net.au>
2598 * elf32-spu.c (spu_elf_build_stubs): Define __icache_neg_log2_linesize.
2599 Define __icache_ptr_handler*, not __icache_ptr___icache_bi_handler*.
2601 2009-02-03 Sandip Matte <sandip@rmicorp.com>
2603 * aoutx.h (NAME (aout, machine_type)): Handle bfd_mach_mips_xlr.
2604 * archures.c (bfd_mach_mips_xlr): Define.
2605 * bfd-in2.h: Regenerate.
2606 * cpu-mips.c (I_xlr): Define.
2607 (arch_info_struct): Add XLR entry.
2608 * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_XLR.
2609 (mips_set_isa_flags): Handle bfd_mach_mips_xlr
2610 (mips_mach_extensions): Add XLR entry.
2612 2009-02-03 Eric B. Weddington <eric.weddington@atmel.com>
2614 * elf32-avr.c (avr_final_link_relocate): Allow avr25 to wraparound.
2616 2009-02-03 Carlos O'Donell <carlos@codesourcery.com>
2618 * configure.in: AC_SUBST pdfdir.
2619 * Makefile.am: Add install-pdf, install-pdf-am
2620 and install-pdf-recursive targets. Define pdfdir.
2621 * doc/Makefile.am: Define pdf__strip_dir. Add
2622 install-pdf and install-pdf-am targets.
2623 * po/Make-in: Add install-pdf target.
2624 * configure: Regenerate.
2625 * Makefile.in: Regenerate
2626 * doc/Makefile.in: Regenerate.
2628 2009-02-03 Maxim Kuvyrkov <maxim@codesourcery.com>
2630 * bfd-in2.h: Regenerate.
2631 * elf32-m68k.c: Handle 2-slot GOT entries. Rename variables and
2632 fields from n_entries to n_slots where appropriate, update comments.
2633 (HOWTO): Add TLS relocations.
2634 (reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*.
2635 (enum elf_m68k_got_offset_size): New enum.
2636 (struct elf_m68k_got_entry.type): Move field to ...
2637 (struct elf_m68k_got_entry_key): ... here. Update all uses.
2638 (elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static
2640 (elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static
2642 (struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries
2643 fields into n_entries array. Update comments.
2644 (elf_m68k_init_got): Simplify, update all uses.
2645 (elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update.
2646 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot
2647 GOT entries; update name, update all uses.
2648 (ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto.
2649 (elf_m68k_get_got_entry): Update.
2650 (elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries,
2652 (elf_m68k_remove_got_entry_type): Simplify.
2653 (elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update.
2654 (elf_m68k_can_merge_gots): Update.
2655 (elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update.
2656 (struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot
2657 GOT entries, simplify.
2658 (elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same.
2659 (struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff
2660 field, remove obsoleted local_n_entries field.
2661 (elf_m68k_partition_multi_got_2): New static function.
2662 (elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it;
2664 (elf_m68k_remove_got_entry_type): Update.
2665 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
2666 (elf_m68k_check_relocs): Handle TLS relocations. Remove unnecessary
2667 update of sgot->size and srelgot->size.
2668 (elf_m68k_gc_sweep_hook): Update.
2669 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
2670 (elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle
2672 * reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations.
2673 * libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*.
2675 2009-02-02 DJ Delorie <dj@redhat.com>
2677 * elf32-mep.c (config_names): Regenerate configuration.
2679 2009-02-02 Alan Modra <amodra@bigpond.net.au>
2681 * elf-bfd.h (bfd_elf_get_str_section): Don't declare.
2682 (bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise.
2683 * elf.c (bfd_elf_get_str_section): Make static.
2684 (bfd_elf_find_section): Delete.
2685 * libbfd.h: Regenerate.
2687 2009-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2689 * elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove.
2690 (_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs.
2692 2009-01-31 Alan Modra <amodra@bigpond.net.au>
2694 * elflink.c (on_needed_list): New function.
2695 (elf_link_add_object_symbols): Link in --as-needed libs if they
2696 satisfy undefined symbols in other libs.
2698 2009-01-30 Julian Brown <julian@codesourcery.com>
2700 * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with
2701 EXEC_P or DYNAMIC flags, and skip sections which are being linked
2702 with --just-symbols (-R).
2704 2009-01-29 Adam Nemet <anemet@caviumnetworks.com>
2706 * dwarf2.c (read_rangelist): Use read_address to read low_pc and
2707 high_pc in order to properly sign-extend VMAs.
2709 2009-01-29 Daniel Jacobowitz <dan@codesourcery.com>
2710 Mark Shinwell <shinwell@codesourcery.com>
2711 Catherine Moore <clm@codesourcery.com>
2713 * elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments.
2715 2009-01-28 Catherine Moore <clm@codesourcery.com>
2717 * elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and
2718 SEC_LOAD for dynamic relocation sections.
2720 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
2722 * elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table
2723 (info)->tls_size, not elf_hash_table (info)->tls_sec->size for
2724 the size of local TLS data.
2726 2009-01-27 Andreas Schwab <schwab@suse.de>
2728 * mach-o.c (bfd_mach_o_archive_p): Restrict the number of
2729 architectures in the archive.
2731 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
2733 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_DTPREL>
2734 <R_CRIS_32_DTPREL>: Correct relocation value.
2736 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
2737 <R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
2738 symbols with non-default visibility.
2740 2009-01-26 Nathan Sidwell <nathan@codesourcery.com>
2742 * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
2743 describing the trampolines.
2744 (ppc_elf_relocate_section): Update relocs to describe the
2747 2009-01-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2749 * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
2750 branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
2751 and R_PARISC_PCREL12F relocations.
2753 2009-01-24 Alan Modra <amodra@bigpond.net.au>
2756 * elflink.c (find_version_for_sym): New function split out from,
2757 but without export_dynamic test, ..
2758 (_bfd_elf_link_assign_sym_version): ..here.
2759 (_bfd_elf_export_symbol): Use it.
2761 2009-01-23 Alan Modra <amodra@bigpond.net.au>
2763 * elf-bfd.h (struct elf_assign_sym_version_info): Delete.
2764 (struct elf_info_failed, struct elf_find_verdep_info): Move to..
2765 * elflink.c: ..here, somewhat modified.
2766 * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
2767 _bfd_elf_link_find_version_dependencies,
2768 _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
2769 _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
2770 _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
2772 * elflink.c: ..and make static here.
2773 (_bfd_elf_link_find_version_dependencies): Adjust for removal
2774 of output_bfd from struct elf_find_verdep_info.
2775 (_bfd_elf_link_assign_sym_version): Similarly adjust to use
2776 struct elf_info_failed.
2777 (bfd_elf_size_dynamic_sections): Adjust.
2779 2009-01-22 Alan Modra <amodra@bigpond.net.au>
2782 * dwarf2.c (find_line): Don't update stash->sec_info_ptr until
2783 after comp_unit_find_line call.
2785 2009-01-21 Nick Clifton <nickc@redhat.com>
2788 * vmsutil.c (vms_file_stats_name): Remove use of unsupported
2789 tm_gmtoff field in struct tm.
2791 2009-01-21 Alan Modra <amodra@bigpond.net.au>
2793 * elf32-spu.h (struct spu_elf_params): Add non_ia_text.
2794 * elf32-spu.c (mark_overlay_section): Only include .text.ia.*
2795 sections in soft-icache lines unless non_ia_text. Don't add
2796 rodata if doing so would exceed line size.
2798 2009-01-19 Hans-Peter Nilsson <hp@axis.com>
2800 * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
2801 types than bfd_link_hash_indirect, before early return, call
2802 _bfd_elf_link_hash_copy_indirect.
2804 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
2806 * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
2807 * elf-bfd.h (elf_backend_data): Add obj_attrs_order.
2808 * elf32-arm.c (elf32_arm_obj_attrs_order): New function.
2809 (elf_backend_obj_attrs_order): New define.
2810 * elfxx-target.h (elf_backend_obj_attrs_order): New define.
2811 (elfNN_bed): Add elf_backend_obj_attrs_order.
2813 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
2815 * elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
2816 (obj_attr_size): Likewise.
2817 (write_obj_attribute): Likewise.
2818 (_bfd_elf_copy_obj_attributes): Likewise.
2819 (_bfd_elf_parse_attributes): Likewise.
2820 * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
2821 (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
2822 (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
2823 (ATTR_TYPE_HAS_NO_DEFAULT): New define.
2824 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
2827 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
2829 * elf-attrs.c (is_default_attr): Support defaultless attributes.
2830 (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
2831 (bfd_elf_add_obj_attr_string): Likewise.
2832 (bfd_elf_add_obj_attr_int_string): Likewise.
2833 (_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
2834 * elf-bfd.h (struct obj_attribute): Document new flag bit.
2835 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
2836 Tag_nodefaults has no default value.
2837 (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
2838 comment to reflect the new state.
2840 2009-01-19 Alan Modra <amodra@bigpond.net.au>
2843 * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
2844 (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
2845 (adjust_z_magix): Delete dead code handling QMAGIC.
2847 2009-01-16 Kai Tietz <kai.tietz@onevision.com>
2849 * coffcode.h (styp_to_sec_flags): Correct interpretation of
2850 IMAGE_SCN_MEM_DISCARDABLE.
2852 2009-01-16 Alan Modra <amodra@bigpond.net.au>
2854 * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
2855 SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
2856 * configure.in (commonbfdlib): Delete.
2857 (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
2858 (SHARED_LIBADD): Rename from WIN32LIBADD. Add pic libiberty if such
2859 is available, not just for linux.
2860 * po/SRC-POTFILES.in: Regenerate.
2861 * Makefile.in: Regenerate.
2862 * configure: Regenerate.
2864 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
2865 Julian Brown <julian@codesourcery.com>
2867 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
2868 ARM attributes in ABI 2.07.
2869 * elf32-arm.c (get_secondary_compatible_arch): New function.
2870 (set_secondary_compatible_arch): New function.
2871 (tag_cpu_arch_combine): New function.
2872 (elf32_arm_copy_one_eabi_other_attribute): Delete function.
2873 (elf32_arm_copy_eabi_other_attribute_list): Delete function.
2874 (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
2875 make it fit with order_01243.
2876 Add support for Tag_also_compatible_with,
2877 Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
2878 Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
2879 Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
2880 Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
2881 Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
2882 Tag_VFP_arch and Tag_ABI_FP_16bit_format.
2883 Rework the way unknown attributes are handled.
2884 Defer errors until all attributes have been processed.
2886 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
2888 * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
2889 bfd_elf_add_obj_attr_int_string.
2890 Read Tag_compatibility from its new location in the attribute array,
2891 rather than the attribute list.
2892 (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
2893 bfd_elf_add_obj_attr_int_string.
2894 (_bfd_elf_parse_attributes): Likewise.
2895 (_bfd_elf_merge_object_attributes): There's now only one
2896 Tag_compatibility, and it's in the array, not the list.
2897 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
2899 (bfd_elf_add_obj_attr_compat): Rename to
2900 bfd_elf_add_obj_attr_int_string.
2901 (bfd_elf_add_proc_attr_compat): Rename to
2902 bfd_elf_add_proc_attr_int_string.
2903 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
2906 2009-01-15 Douglas B Rupp <rupp@gnat.com>
2908 * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
2909 (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
2910 (vmsutil.lo): Add dependency rule.
2911 * Makefile.in: Regenerate.
2912 * config.bfd (ia64*-*-*vms*): Add case.
2913 * configure.in (bfd_elf64_ia64_vms_vec): Add case.
2914 * configure: Regenerate.
2915 * vmsutil.c: New file.
2916 * vmsutil.h: New file.
2917 * elf-bfd.h (struct bfd_elf_special_section): Change type of
2919 * elfxx-ia64.c (elfNN_vms_post_process_headers,
2920 elfNN_vms_section_processing, elfNN_vms_final_write_processing,
2921 elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
2922 elfNN_vms_object_p): New functions
2923 * targets.c (bfd_elf64_ia64_vms_vec): New target.
2925 2009-01-14 H.J. Lu <hongjiu.lu@intel.com>
2928 * elflink.c (elf_gc_sweep): Exclude the group section if the
2929 first member of the section group is excluded.
2931 2009-01-14 Alan Modra <amodra@bigpond.net.au>
2934 * syms.c (_bfd_stab_section_find_nearest_line): Don't free
2935 saved filename, use bfd_alloc rather than bfd_malloc for it.
2937 2009-01-13 Alan Modra <amodra@bigpond.net.au>
2939 * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
2941 2009-01-13 Alan Modra <amodra@bigpond.net.au>
2943 * elf32-spu.c (remove_cycles): Always set call->max_depth.
2945 2009-01-12 Alan Modra <amodra@bigpond.net.au>
2947 * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
2949 2009-01-12 Alan Modra <amodra@bigpond.net.au>
2951 * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
2953 (struct got_entry): Add br_addr.
2954 (struct call_info): Add priority.
2955 (struct function_info): Add lr_store and sp_adjust.
2956 (spu_elf_setup): Init line_size_log2 and num_lines_log2.
2957 (spu_elf_find_overlays): For soft-icache, mark any section within cache
2958 area as an overlay, and check that no other overlays exist. Look up
2959 icache overlay manager entry sym.
2960 (BRA_STUBS, BRA, BRASL): Define.
2961 (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
2962 (needs_ovl_stub): Adjust for soft-icache. Return priority encoded
2964 (count_stub, build_stub): Support soft-icache.
2965 (build_spuear_stubs, process_stubs): Adjust build_stub call.
2966 (spu_elf_size_stubs): Size soft-icache stubs.
2967 (overlay_index): New function.
2968 (spu_elf_build_stubs): Make static. Support soft-icache.
2969 (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
2970 (find_function_stack_adjust): Save lr store and stack adjust insn
2972 (maybe_insert_function): Adjust find_function_stack_adjust call.
2973 (mark_functions_via_relocs): Retrieve priority.
2974 (remove_cycles): Only warn about pruned arcs when stack_analysis.
2975 (sort_calls): Sort by priority first.
2976 (mark_overlay_section): Ignore .ovl.init.
2977 (sum_stack): Only print when stack_analysis.
2978 (print_one_overlay_section): New function, extracted from..
2979 (spu_elf_auto_overlay): ..here. Support soft-icache overlays.
2980 (spu_elf_stack_analysis): Only print when htab->stack_analysis.
2981 (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
2982 analysis. Call spu_elf_build_stubs.
2983 (spu_elf_relocate_section): For soft-icache encode overlay index
2985 (spu_elf_output_symbol_hook): Support soft-icache.
2986 (spu_elf_modify_program_headers: Likewise.
2988 * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename
2989 num_regions to num_lines. Add line_size and max_branch.
2990 (enum _ovly_flavour): Add ovly_soft_icache.
2991 (spu_elf_build_stubs): Delete.
2993 2009-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
2995 * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
2996 relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
2998 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
3000 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
3001 <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
3002 the program, the known offset starts at the negative size of the
3004 <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
3007 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
3009 * config.bfd: Add lm32-*-rtems*.
3011 2009-01-03 H.J. Lu <hongjiu.lu@intel.com>
3013 * coff-ppc.c: Add 2009 to Copyright.
3014 * elf32-cris.c: Likewise.
3015 * elflink.c: Likewise.
3017 2009-01-03 Hans-Peter Nilsson <hp@axis.com>
3019 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
3020 gotplt_index to rela_plt_index. Adjust for R_CRIS_DTPMOD entry.
3022 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
3025 * elflink.c (elf_merge_st_other): New.
3026 (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
3027 hide them if needed.
3028 (elf_link_add_object_symbols): Updated.
3030 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
3033 * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
3034 ref_dynamic and dynamic_def fields when setting def_regular
3037 2009-01-02 Curtis Mackie <curtmackevo@gmail.com>
3040 * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
3043 For older changes see ChangeLog-2008
3049 version-control: never
projects / external / binutils.git / blob