1 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
3 * elf32-i386.c (elf_i386_check_relocs): Properly report
4 local symbol for unhandled relocation against STT_GNU_IFUNC
6 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
8 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
11 * elf32-i386.c: Include "objalloc.h" and "hashtab.h".
12 (elf_i386_link_hash_table): Add loc_hash_table and
14 (elf_i386_local_hash): New.
15 (elf_i386_local_htab_hash): Likewise.
16 (elf_i386_local_htab_eq): Likewise.
17 (elf_i386_get_local_sym_hash): Likewise.
18 (elf_i386_link_hash_table_free): Likewise.
19 (elf_i386_allocate_local_dynrelocs): Likewise.
20 (elf_i386_finish_local_dynamic_symbol): Likewise.
21 (bfd_elf64_bfd_link_hash_table_free): Likewise.
22 (elf_i386_link_hash_table_create): Create loc_hash_table and
24 (elf_i386_check_relocs): Handle local STT_GNU_IFUNC symbols.
25 (elf_i386_size_dynamic_sections): Likewise.
26 (elf_i386_relocate_section): Likewise.
27 (elf_i386_finish_dynamic_sections): Likewise.
28 (elf_i386_finish_dynamic_symbol): Check _DYNAMIC only if sym
31 * elf64-x86-64.c: Include "objalloc.h" and "hashtab.h".
32 (elf64_x86_64_link_hash_table): Add loc_hash_table and
34 (elf64_x86_64_local_hash): New.
35 (elf64_x86_64_local_htab_hash): Likewise.
36 (elf64_x86_64_local_htab_eq): Likewise.
37 (elf64_x86_64_get_local_sym_hash): Likewise.
38 (elf64_x86_64_link_hash_table_free): Likewise.
39 (elf64_x86_64_allocate_local_dynrelocs): Likewise.
40 (elf64_x86_64_finish_local_dynamic_symbol): Likewise.
41 (bfd_elf64_bfd_link_hash_table_free): Likewise.
42 (elf64_x86_64_link_hash_table_create): Create loc_hash_table
44 (elf64_x86_64_check_relocs): Handle local STT_GNU_IFUNC
46 (elf64_x86_64_size_dynamic_sections): Likewise.
47 (elf64_x86_64_relocate_section): Likewise.
48 (elf64_x86_64_finish_dynamic_sections): Likewise.
49 (elf64_x86_64_finish_dynamic_symbol): Check _DYNAMIC only if
52 2009-06-10 Philip Blundell <philb@gnu.org>
54 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Avoid crash if
55 elf_sec->this_hdr == NULL.
57 2009-06-12 Tristan Gingold <gingold@adacore.com>
59 * reloc.c: Add BFD_RELOC_MACH_O_SECTDIFF and BFD_RELOC_MACH_O_PAIR.
60 * bfd-in2.h: Regenerated.
61 * libbfd.h: Regenerated.
63 * mach-o.c (FILE_ALIGN): New macro.
64 (bfd_mach_o_canonicalize_symtab): Adjust for bfd_mach_o_asymbol.
65 (bfd_mach_o_print_symbol): Ditto.
66 (bfd_mach_o_scan_write_thread): Adjust type of variable offset.
67 (bfd_mach_o_get_reloc_upper_bound): New function.
68 (bfd_mach_o_canonicalize_reloc): Ditto.
69 (bfd_mach_o_scan_write_relocs): Ditto.
70 (bfd_mach_o_scan_write_section_32): Remove offset argument.
71 (bfd_mach_o_scan_write_section_64): Ditto.
72 (bfd_mach_o_scan_write_segment_32): Write relocs. Fix size of data
73 written for load command. Do not compute section file offset.
74 (bfd_mach_o_scan_write_segment_64): Ditto.
75 (bfd_mach_o_scan_write_symtab): Compute file offset first.
76 Adjust for bfd_mach_o_asymbol. Move code to convert from BFD to
78 (bfd_mach_o_mangle_symbols): ... this new function.
79 (bfd_mach_o_write_contents): Be sure to habe load commands built.
80 Call bfd_mach_o_mangle_symbols.
81 (bfd_mach_o_build_commands): Adjust for filelen field.
82 Use FILE_ALIGN macro. Clear section file offset if section is empty.
83 Do not set symtab file offset anymore here.
84 (bfd_mach_o_make_empty_symbol): Allocate a bfd_mach_o_asymbol.
85 (bfd_mach_o_make_bfd_section): Set SEC_RELOC if has reloc.
86 Set reloc_count and rel_filepos section fields.
87 (bfd_mach_o_scan_read_section_32): Type of argument offset is now
89 (bfd_mach_o_scan_read_section_64): Ditto.
90 (bfd_mach_o_scan_read_section): Ditto.
91 (bfd_mach_o_scan_read_symtab_symbol): Typr of argument s is now
92 bfd_mach_o_asymbol. Use unsigned int for file offset type.
93 (bfd_mach_o_scan_read_symtab_symbol): Adjust for bfd_mach_o_asymbol.
94 Handle weak-ref symbols.
95 (bfd_mach_o_scan_read_symtab_symbols): Adjust for bfd_mach_o_asymbol.
96 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
97 (bfd_mach_o_scan): Remove assignment to removed field.
98 (bfd_mach_o_mkobject_init): Ditto.
99 (bfd_mach_o_bfd_print_private_bfd_data): Adjust printf formatter.
100 (bfd_mach_o_bfd_reloc_type_lookup): New macro.
101 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
102 (bfd_mach_o_swap_reloc_in): Ditto.
103 (bfd_mach_o_swap_reloc_out): Ditto.
105 * mach-o.h (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_NON_LAZY)
106 (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_LAZY)
107 (BFD_MACH_O_REFERENCE_FLAG_DEFINED)
108 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_DEFINED)
109 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY)
110 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY)
111 (BFD_MACH_O_REFERENCED_DYNAMICALLY, BFD_MACH_O_N_DESC_DISCARDED)
112 (BFD_MACH_O_N_NO_DEAD_STRIP, BFD_MACH_O_N_WEAK_REF)
113 (BFD_MACH_O_N_WEAK_DEF): New macros.
115 (bfd_mach_o_section_type): Add new enumeration values.
116 (BFD_MACH_O_S_SELF_MODIFYING_CODE)
117 (BFD_MACH_O_S_ATTR_LIVE_SUPPORT)
118 (BFD_MACH_O_S_ATTR_NO_DEAD_STRIP)
119 (BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS, BFD_MACH_O_S_ATTR_NO_TOC): New
121 (BFD_MACH_O_GENERIC_RELOC_VANILLA)
122 (BFD_MACH_O_GENERIC_RELOC_PAIR)
123 (BFD_MACH_O_GENERIC_RELOC_SECTDIFF)
124 (BFD_MACH_O_GENERIC_RELOC_PB_LA_PTR)
125 (BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF): Ditto.
126 (BFD_MACH_O_RELENT_SIZE): Ditto.
127 (BFD_MACH_O_R_PCREL, BFD_MACH_O_GET_R_LENGTH)
128 (BFD_MACH_O_R_EXTERN, BFD_MACH_O_GET_R_TYPE)
129 (BFD_MACH_O_GET_R_SYMBOLNUM, BFD_MACH_O_SET_R_LENGTH)
130 (BFD_MACH_O_SET_R_TYPE, BFD_MACH_O_SET_R_SYMBOLNUM): Ditto.
131 (BFD_MACH_O_SR_SCATTERED, BFD_MACH_O_SR_PCREL)
132 (BFD_MACH_O_GET_SR_LENGTH, BFD_MACH_O_GET_SR_TYPE)
133 (BFD_MACH_O_GET_SR_ADDRESS, BFD_MACH_O_SET_SR_LENGTH)
134 (BFD_MACH_O_SET_SR_TYPE, BFD_MACH_O_SET_SR_ADDRESS): Ditto.
135 (bfd_mach_o_reloc_info): New struct.
136 (bfd_mach_o_asymbol): New struct.
137 (bfd_mach_o_symtab_command): The symbols field is now of type
139 (bfd_mach_o_load_command): The offset and len fields are now of type
141 (mach_o_data_struct): Remove symbols, nsymbols and ibfd fields.
142 Add a filelen field. Add comments.
143 (bfd_mach_o_backend_data): New struct.
144 (bfd_mach_o_get_backend_data): New macro.
145 (bfd_mach_o_scan_read_symtab_symbol): Parameter symbol now of type
147 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
148 (bfd_mach_o_get_reloc_upper_bound): New prototype.
149 (bfd_mach_o_canonicalize_reloc): Ditto.
151 * mach-o-target.c (bfd_mach_o_bfd_is_local_label_name): Remove
152 duplicated macro. Now defined to _bfd_generic_is_local_label.
153 (TARGET_NAME_BACKEND): New macro...
154 (TARGET_NAME_BACKEND): ... used to name a new variable.
155 (TARGET_NAME): Define relocs table using bfd_mach_o, reference
158 * mach-o-i386.c (i386_howto_table): New variable.
159 (bfd_mach_o_i386_swap_reloc_in): New function.
160 (bfd_mach_o_i386_swap_reloc_out): Ditto.
161 (bfd_mach_o_i386_bfd_reloc_type_lookup): Ditto.
162 (bfd_mach_o_i386_bfd_reloc_name_lookup): Ditto.
163 (bfd_mach_o_swap_reloc_in, bfd_mach_o_swap_reloc_out): New macros.
164 (bfd_mach_o_bfd_reloc_type_lookup)
165 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
167 2009-06-11 Eric Paris <eparis@redhat.com>
168 Nick Clifton <nickc@redhat.com>
170 * opncls.c (_maybe_make_executable): New function. Gives execute
171 permission to an executable bfd that was opened for writing
172 provided that it is a regular file. Replaces common code found in...
173 (bfd_close): here and ...
174 (bfd_close_all_done): here.
176 2009-06-11 Anthony Green <green@moxielogic.com>
178 * reloc.c: Add BFD_RELOC_MOXIE_10_PCREL.
179 * bfd-in2.h: Rebuilt.
181 * elf32-moxie.c (moxie_elf_howto_table): Add R_MOXIE_PCREL10
183 (moxie_reloc_map): Ditto.
184 Clean up copyright notice.
186 2009-06-10 Paul Pluzhnikov <ppluzhnikov@google.com>
188 * bfd-in2.h: bfd_mmap prototype.
189 * bfdio.c (bfd_mmap): New function.
190 * libbfd.h (bfd_iovec): Add bmmap.
191 * cache.c (cache_bmmap): New function.
192 (cache_iovec): Initialize bmmap member.
193 * opencls.c (opncls_bmmap): New function.
194 (opncls_iovec): Initialize bmmap member.
196 2009-06-09 Tristan Gingold <gingold@adacore.com>
198 * mach-o.h (bfd_mach_o_symtab_command): Remove stabs_segment
199 and stabstr_segment fields.
200 (mach_o_be_vec, mach_o_le_vec): Removed
201 (bfd_mach_o_version): New prototype.
203 * mach-o.c (bfd_mach_o_version): Make this function public.
204 (mach_o_wide_p): New function.
205 (bfd_mach_o_wide_p): Ditto.
206 (bfd_mach_o_convert_section_name_to_bfd): Add prefix only for
208 (bfd_mach_o_convert_section_name_to_mach_o): Fix typo in comment.
209 Search in the list only if the name starts with a dot.
210 (bfd_mach_o_write_header): Use mach_o_wide_p instead of hard-coded
211 test. Check bfd_seek status.
212 (bfd_mach_o_scan_write_thread): Check bfd_seek status.
213 (bfd_mach_o_scan_write_section_32): Ditto.
214 (bfd_mach_o_scan_write_section_64): Ditto.
215 (bfd_mach_o_scan_write_section): Removed.
216 (bfd_mach_o_scan_write_segment): Split into ...
217 (bfd_mach_o_scan_write_segment_32): ... this and ...
218 (bfd_mach_o_scan_write_segment_64): ... this. Check bfd_seek status.
219 (bfd_mach_o_scan_write_symtab_symbols): Moved into ...
220 (bfd_mach_o_scan_write_symtab): ... this. Write symtab from BFD
221 symbol table. Now returns a boolean.
222 (bfd_mach_o_write_contents): Set filetype. Check bfd_seek status.
223 Adjust for status type.
224 (bfd_mach_o_build_commands): Use mach_o_wide_p instead of hard-coded
225 test. Write symbol table. Numbers the sections.
226 (bfd_mach_o_read_header): Check bfd_seek status.
227 Use mach_o_wide_p instead of hard-coded test.
228 (bfd_mach_o_scan_read_section_32): Check bfd_seek status.
229 (bfd_mach_o_scan_read_section_64): Ditto.
230 (bfd_mach_o_scan_read_symtab_symbol): Ditto. Check bfd_seek status.
231 Use BFD_MACH_O_N_TYPE instead of hard-coded value. Correctly
232 handled common symbols.
233 (bfd_mach_o_scan_read_symtab_strtab): Check bfd_seek status.
234 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
235 (bfd_mach_o_scan_read_dylinker): Ditto.
236 (bfd_mach_o_scan_read_dylib): Ditto.
237 (bfd_mach_o_scan_read_thread): Ditto.
238 (bfd_mach_o_scan_read_symtab): Ditto.
239 Do not create a section for the stabs.
240 (bfd_mach_o_scan_read_uuid): Check bfd_seek status.
241 (bfd_mach_o_scan_read_segment): Ditto.
242 (bfd_mach_o_scan_read_command): Ditto.
243 (bfd_mach_o_scan_start_address): Ditto.
244 (bfd_mach_o_scan): Use mach_o_wide_p instead of hard-coded test.
245 (bfd_mach_o_archive_p): Check bfd_seek status.
246 (bfd_mach_o_core_fetch_environment): Ditto.
248 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Don't set filetype.
250 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
252 * elf32-i386.c (elf_i386_link_hash_table): Add irelifunc.
253 (elf_i386_link_hash_table_create): Initialize irelifunc.
254 (elf_i386_check_relocs): Updated. Set up irelifunc for
256 (elf_i386_allocate_dynrelocs): Use irelifunc for dynamic
257 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
259 (elf_i386_relocate_section): Likewise.
261 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Add irelifunc.
262 (elf64_x86_64_link_hash_table_create): Initialize irelifunc.
263 (elf64_x86_64_check_relocs): Updated. Set up irelifunc for
265 (elf64_x86_64_allocate_dynrelocs): Use irelifunc for dynamic
266 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
268 (elf64_x86_64_relocate_section): Likewise.
270 * elf-bfd.h (_bfd_elf_create_static_ifunc_sections): Renamed to
272 (_bfd_elf_create_ifunc_sections): This.
274 * elflink.c (_bfd_elf_create_static_ifunc_sections): Renamed to
276 (_bfd_elf_create_ifunc_sections): This. Create .rel[a].ifunc
279 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
281 * elf32-i386.c (elf_i386_check_relocs): Make room for dynamic
282 relocation for R_386_32 against STT_GNU_IFUNC symbol when
283 building shared object. Check info->executable instead of
284 !info->shared when setting non_got_ref.
285 (elf_i386_allocate_dynrelocs): Allocate dynamic relocation
286 for non-GOT reference of STT_GNU_IFUNC symbol in shared
287 object. Allocate GOT relocation agsinst STT_GNU_IFUNC
289 (elf_i386_relocate_section): Output dynamic relocation for
290 R_386_32 against STT_GNU_IFUNC symbol to get the real
291 function address when building shared object.
292 (elf_i386_finish_dynamic_symbol): Output R_386_GLOB_DAT
293 relocation for STT_GNU_IFUNC symbol in shared object.
295 * elf64-x86-64.c (elf64_x86_64_check_relocs): Make room for
296 dynamic relocation for R_X86_64_64 against STT_GNU_IFUNC
297 symbol when building shared object. Check info->executable
298 instead of !info->shared when setting non_got_ref.
299 (elf64_x86_64_allocate_dynrelocs): Allocate dynamic relocation
300 for non-GOT reference of STT_GNU_IFUNC symbol in shared
301 library. Allocate GOT relocation agsinst STT_GNU_IFUNC symbol
303 (elf64_x86_64_relocate_section): Output dynamic relocation
304 for R_X86_64_64 against STT_GNU_IFUNC symbol to get the real
305 function address when building shared object.
306 (elf64_x86_64_finish_dynamic_symbol): Output R_X86_64_GLOB_DAT
307 relocation for STT_GNU_IFUNC symbol in shared object.
309 2009-06-06 Jan Kratochvil <jan.kratochvil@redhat.com>
311 * Makefile.am: Run "make dep-am".
312 (BFD32_BACKENDS): Add mach-o-i386.lo.
313 (BFD32_BACKENDS_CFILES): Add mach-o-i386.c.
314 * Makefile.in: Regenerate.
316 2009-06-06 Alan Modra <amodra@bigpond.net.au>
318 * elf32-spu.c (spu_elf_relocate_section): Match overlay number
319 when looking for soft-icache stubs.
321 2009-06-05 Tristan Gingold <gingold@adacore.com>
323 * mach-o.h: Update copyright year.
324 (bfd_mach_o_mach_header_magic): New enum.
325 (bfd_mach_o_cpu_subtype): Now an enum.
326 (BFD_MACH_O_HEADER_SIZE, BFD_MACH_O_HEADER_64_SIZE): New macros.
327 (BFD_MACH_O_SECTION_SIZE, BFD_MACH_O_SECTION_64_SIZE): Ditto.
328 (BFD_MACH_O_LC_SEGMENT_SIZE, BFD_MACH_O_LC_SEGMENT_64_SIZE): Ditto.
329 (bfd_mach_o_load_command): Field type_required is now a boolean.
331 (bfd_mach_o_object_p, bfd_mach_o_core_p): Remove.
332 (bfd_mach_o_bfd_copy_private_symbol_data): Add a prototype.
333 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
334 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
335 (bfd_mach_o_get_symtab_upper_bound): Ditto.
336 (bfd_mach_o_canonicalize_symtab): Ditto.
337 (bfd_mach_o_get_symbol_info): Ditto.
338 (bfd_mach_o_print_symbol): Ditto.
339 (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
340 (bfd_mach_o_make_empty_symbol): Ditto.
341 (bfd_mach_o_write_contents): Ditto.
343 * mach-o.c (bfd_mach_o_object_p, bfd_mach_o_core_p,
344 bfd_mach_o_mkobject): Defines.
345 (bfd_mach_o_valid): Returns FALSE/TRUE instead of 0/1.
346 Do not check with target vector but with flavour.
347 (struct mach_o_section_name_xlat): New declaration.
348 (dwarf_section_names_xlat): Ditto.
349 (text_section_names_xlat): Ditto.
350 (data_section_names_xlat): Ditto.
351 (struct mach_o_segment_name_xlat): Ditto.
352 (segsec_names_xlat): Ditto.
353 (bfd_mach_o_convert_section_name_to_bfd): New function.
354 (bfd_mach_o_convert_section_name_to_mach_o): Ditto.
355 (bfd_mach_o_bfd_copy_private_symbol_data): Make it public.
356 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
357 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
358 Accept any input and output flavour. Do not share private data
360 (bfd_mach_o_count_symbols): Add a comment.
361 (bfd_mach_o_get_symtab_upper_bound): Make it public.
362 (bfd_mach_o_canonicalize_symtab): Ditto.
363 (bfd_mach_o_get_symbol_info): Ditto.
364 (bfd_mach_o_print_symbol): Ditto.
365 (bfd_mach_o_write_header): Now returns a boolean instead of an int.
366 Use constants instead of hard-coded values.
367 (bfd_mach_o_scan_write_section_32): Use constants instead of hard-coded
369 (bfd_mach_o_scan_write_section_64): Ditto.
370 (bfd_mach_o_scan_write_segment): Ditto.
371 Do not copy sections anymore.
372 (bfd_mach_o_write_contents): Make it public.
373 Remove dead code. Rewrite typeflag assignment.
374 (bfd_mach_o_build_commands): New function.
375 (bfd_mach_o_set_section_contents): Ditto.
376 (bfd_mach_o_make_empty_symbol): Make it public.
377 (bfd_mach_o_read_header): Make it static.
378 Convert to bfd_boolean.
379 Use constants instead of hard-coded values.
380 (bfd_mach_o_make_bfd_section): Call
381 bfd_mach_o_convert_section_name_to_bfd to create name.
382 (bfd_mach_o_scan_read_section_32): Use constants instead of hard-coded
384 (bfd_mach_o_scan_read_section_64): Ditto.
385 (bfd_mach_o_scan_read_segment): Do not create a bfd section for
386 a segment anymore. Use constants instead of hard-coded values.
387 (bfd_mach_o_scan_read_command): Fix style.
388 (bfd_mach_o_scan): Use constants instead of hard-coded values.
389 Get rid of BFD_IO_FUNCS.
390 (bfd_mach_o_mkobject_init): Renamed from bfd_mach_o_mkobject.
391 (bfd_mach_o_header_p): Created from bfd_mach_o_object_p.
392 (bfd_mach_o_gen_object_p): New function, replaces bfd_mach_o_object_p.
393 (bfd_mach_o_object_p): Removed.
394 (bfd_mach_o_gen_core_p): New function, replaces ...
395 (bfd_mach_o_core_p): ... deleted.
396 (bfd_mach_o_bfd_print_private_bfd_data): Make it public.
398 * mach-o-i386.c: New file.
399 * config.bfd: Use mach_o_i386_vec as targ_defvec for ix86-darwin.
400 * configure.in (TDEFINES): Add mach_o_i386_vec.
401 * configure: Regenerated.
402 * targets.c: Add mach_o_i386_vec.
404 * mach-o.c: Update copyright years.
405 (BFD_IO_FUNCS): Remove (was not used).
406 (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr, bfd_mach_o_slurp_armap
407 bfd_mach_o_slurp_extended_name_table,
408 bfd_mach_o_construct_extended_name_table,
409 bfd_mach_o_truncate_arname, bfd_mach_o_write_armap,
410 bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt,
411 bfd_mach_o_update_armap_timestamp, bfd_mach_o_close_and_cleanup,
412 bfd_mach_o_bfd_free_cached_info, bfd_mach_o_new_section_hook,
413 bfd_mach_o_get_section_contents_in_window,
414 bfd_mach_o_bfd_is_local_label_name,
415 bfd_mach_o_bfd_is_target_special_symbol,
416 bfd_mach_o_bfd_is_local_label_name, bfd_mach_o_get_lineno,
417 bfd_mach_o_find_nearest_line, bfd_mach_o_find_inliner_info,
418 bfd_mach_o_bfd_make_debug_symbol, bfd_mach_o_read_minisymbols,
419 bfd_mach_o_minisymbol_to_symbol,
420 bfd_mach_o_bfd_get_relocated_section_contents,
421 bfd_mach_o_bfd_relax_section, bfd_mach_o_bfd_link_hash_table_create,
422 bfd_mach_o_bfd_link_hash_table_free, bfd_mach_o_bfd_link_add_symbols,
423 bfd_mach_o_bfd_link_just_syms, bfd_mach_o_bfd_final_link,
424 bfd_mach_o_bfd_link_split_section, bfd_mach_o_set_arch_mach,
425 bfd_mach_o_bfd_merge_private_bfd_data,
426 bfd_mach_o_bfd_set_private_flags, bfd_mach_o_get_section_contents,
427 bfd_mach_o_bfd_gc_sections, bfd_mach_o_bfd_merge_sections,
428 bfd_mach_o_bfd_is_group_section, bfd_mach_o_bfd_discard_group,
429 bfd_mach_o_section_already_linked, bfd_mach_o_bfd_define_common_symbol,
430 bfd_mach_o_bfd_copy_private_header_data,
431 bfd_mach_o_core_file_matches_executable_p): Move these defines ...
432 * mach-o-target.c: ... here.
433 Update copyright years.
435 2009-06-04 Alan Modra <amodra@bigpond.net.au>
437 * dep-in.sed: Don't use \n in replacement part of s command.
438 * Makefile.am (DEP1): LC_ALL for uniq.
440 * Makefile.in: Regenerate.
442 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
444 * elf32-i386.c (elf_i386_allocate_dynrelocs): Remove check of
445 h->plt.refcount > 0 on STT_GNU_IFUNC symbol.
446 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
448 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
450 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate
451 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
452 (elf_i386_relocate_section): Adjust R_386_GOT32 relocation
453 against STT_GNU_IFUNC symbols for static executables.
454 (elf_i386_finish_dynamic_symbol): Load GOT entry with
455 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
457 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Allocate
458 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
459 (elf64_x86_64_finish_dynamic_symbol): Load GOT entry with
460 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
462 2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
464 * coff-rs6000.c (xcoff_ppc_relocate_section): Allow undefined
465 symbols to be left unimported when linking statically.
466 * xcofflink.c (xcoff_link_add_symbols): Ignore global linkage
467 code when linking statically.
469 2009-06-02 H.J. Lu <hongjiu.lu@intel.com>
471 * elf32-i386.c (elf_i386_check_relocs): Increment
472 got.refcount for R_386_GOT32/R_386_GOTOFF relocations
473 against STT_GNU_IFUNC symbol.
474 (elf_i386_allocate_dynrelocs): Set got.refcount to 0 if
475 local STT_GNU_IFUNC definition is used.
476 (elf_i386_relocate_section): Handle got.offset != -1 for
477 R_386_GOT32/R_386_GOTOFF relocations against STT_GNU_IFUNC
480 * elf64-x86-64.c (elf64_x86_64_check_relocs): Increment
481 got.refcount for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64
482 relocations against STT_GNU_IFUNC symbol.
483 (elf64_x86_64_allocate_dynrelocs): Set got.refcount to 0 if
484 local STT_GNU_IFUNC definition is used.
485 (elf64_x86_64_relocate_section): Handle got.offset != -1
486 for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64 relocations against
487 STT_GNU_IFUNC symbol.
489 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
492 * elf32-i386.c (elf_howto_table): Add R_386_IRELATIVE.
493 (elf_i386_reloc_type_lookup): Likewise.
494 (R_386_tls): Removed.
495 (R_386_irelative): New.
496 (R_386_vt_offset): Updated.
497 (elf_i386_rtype_to_howto): Likewise.
498 (elf_i386_link_hash_table): Add igotplt, iplt and irelplt.
499 (elf_i386_link_hash_table_create): Initialize igotplt,
501 (elf_i386_check_relocs): Handle STT_GNU_IFUNC symbol first.
502 (elf_i386_adjust_dynamic_symbol): Likewise.
503 (elf_i386_allocate_dynrelocs): Likewise.
504 (elf_i386_relocate_section): Likewise.
505 (elf_i386_size_dynamic_sections): Set up .iplt and .igot.plt
507 (elf_i386_finish_dynamic_symbol): When building a static
508 executable, use .iplt, .igot.plt and .rel.iplt sections for
509 STT_GNU_IFUNC symbols. Generate R_386_IRELATIVE relocation for
510 locally defined STT_GNU_IFUNC symbol.
512 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_IRELATIVE.
513 (x86_64_reloc_map): Likewise.
514 (R_X86_64_standard): Updated.
515 (elf64_x86_64_link_hash_table): Add igotplt, iplt and irelplt.
516 (elf64_x86_64_link_hash_table_create): Initialize igotplt,
518 (elf64_x86_64_check_relocs): Handle STT_GNU_IFUNC symbol first.
519 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
520 (elf64_x86_64_allocate_dynrelocs): Likewise.
521 (elf64_x86_64_relocate_section): Likewise.
522 (elf64_x86_64_size_dynamic_sections): Set up .iplt and .igot.plt
524 (elf64_x86_64_finish_dynamic_symbol): When building a static
525 executable, use .iplt, .igot.plt and .rela.iplt sections for
526 STT_GNU_IFUNC symbols. Generate R_X86_64_IRELATIVE relocation
527 for locally defined STT_GNU_IFUNC symbol.
529 * reloc.c (BFD_RELOC_386_IRELATIVE): New.
530 (BFD_RELOC_X86_64_IRELATIVE): Likewise.
532 * bfd-in2.h: Regenerated.
533 * libbfd.h: Likewise.
535 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
537 * elf-bfd.h (struct bfd_elf_section_data): Remove indirect_relocs.
538 (_bfd_elf_make_ifunc_reloc_section): Removed.
539 (_bfd_elf_is_ifunc_symbol): Likewise.
540 (_bfd_elf_create_static_ifunc_sections): New.
542 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Move STT_GNU_IFUNC
544 (elf_link_add_object_symbols): Here.
545 (_bfd_elf_link_hash_hide_symbol): Don't clean plt on
546 STT_GNU_IFUNC symbol.
547 (elf_link_output_extsym): Call elf_backend_finish_dynamic_symbol
548 if a STT_GNU_IFUNC symbol is referenced in a non-shared object.
549 (IFUNC_INFIX): Removed.
550 (get_ifunc_reloc_section_name): Likewise.
551 (_bfd_elf_make_ifunc_reloc_section): Likewise.
552 (_bfd_elf_is_ifunc_symbol): Likewise.
553 (_bfd_elf_create_static_ifunc_sections): New.
555 2009-05-29 H.J. Lu <hongjiu.lu@intel.com>
557 * elf32-i386.c (link_hash_newfunc): Add elf_i386_ prefix.
558 (create_got_section): Likewise.
559 (allocate_dynrelocs): Likewise.
560 (readonly_dynrelocs): Likewise.
561 (set_tls_module_base): Likewise.
562 (dtpoff_base): Likewise.
564 (elf_i386_link_hash_table_create): Updated.
565 (elf_i386_create_dynamic_sections): Likewise.
566 (elf_i386_check_relocs): Likewise.
567 (elf_i386_size_dynamic_sections): Likewise.
568 (elf_i386_relocate_section): Likewise.
570 * elf64-x86-64.c (link_hash_newfunc): Add elf64_x86_64_ prefix.
571 (create_got_section): Likewise.
572 (allocate_dynrelocs): Likewise.
573 (readonly_dynrelocs): Likewise.
574 (set_tls_module_base): Likewise.
575 (dtpoff_base): Likewise.
577 (elf64_x86_64_link_hash_table_create): Updated.
578 (elf64_x86_64_create_dynamic_sections): Likewise.
579 (elf64_x86_64_check_relocs): Likewise.
580 (elf64_x86_64_size_dynamic_sections): Likewise.
581 (elf64_x86_64_relocate_section): Likewise.
583 2009-05-28 Nick Clifton <nickc@redhat.com>
585 * targets.c (_bfd_target_vector): Only include plugin target in
586 all-targets build if BFD_SUPPORTS_PLUGINS is non-zero.
588 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
590 * elf32-spu.c (struct call_info): New member broken_cycle.
591 (remove_cycle): Instead of physically removing call_info structures
592 to break call graph cycles, mark them using the broken_cycle flag.
593 (mark_overlay_section): Respect broken_cycle flag.
594 (unmark_overlay_section): Likewise.
595 (collect_lib_sections): Likewise.
596 (collect_overlays): Likewise.
597 (sum_stack): Likewise.
599 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
601 * elf32-spu.c (insert_callee): Accumulate incoming callee->count.
602 (mark_functions_via_relocs): Initialize callee->count to 1.
603 (pasted_function): Likewise.
604 (spu_elf_auto_overlay): Honor call counts when determining number
605 of stubs required in software i-cache mode.
607 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
609 * plugin.c (program_name): Remove.
610 (plugin_program_name): New.
611 (bfd_plugin_set_program_name): New.
612 (try_load_plugin): Use plugin_program_name.
613 * plugin.h (bfd_plugin_set_program_name): New.
615 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
617 * aclocal.m4: Include ../config/plugins.m4.
618 * configure.in: Use AC_PLUGINS.
619 * configure: Regenerate.
620 * Makefile.in: Regenerate.
621 * doc/Makefile.in: Regenerate.
623 2009-05-27 Nathan Sidwell <nathan@codesourcery.com>
625 * elf32-ppc.c (ppc_elf_relax_section): Work with a partial
627 * bout.c (b_out_bfd_relax_section): Reject relocatable links.
628 * elf32-m10300.c (mn10300_elf_relax_section): Likewise.
629 * elf32-avr.c (elf32_avr_relax_section): Likewise.
630 * elf32-frv.c (elf32_avr_relax_section): Likewise.
631 * elf32-xtensa.c (elf_xtensa_relax_section): Likewise.
632 * elf64-mmix.c (mmix_elf_relax_section): Likewise.
633 * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
634 * elfxx-sparc.c (_bfd_sparc_elf_relax_section): Likewise.
635 * reloc.c (bfd_generic_relax_section): Likewise.
636 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
637 * vms.c (vms_bfd_relax_section): Likewise.
639 2009-05-26 H.J. Lu <hongjiu.lu@intel.com>
641 * elf-bfd.h (_bfd_elf_is_ifunc_symbol): New.
643 * elf32-i386.c (is_indirect_symbol): Renamed to ...
644 * elflink.c (_bfd_elf_is_ifunc_symbol): This.
646 * elf32-i386.c (allocate_dynrelocs): Updated.
647 (elf_i386_relocate_section): Likewise.
648 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
649 (elf64_x86_64_relocate_section): Likewise.
651 * elf64-x86-64.c (is_indirect_symbol): Removed.
653 2009-05-26 Nick Clifton <nickc@redhat.com>
655 * po/id.po: Updated Indonesian translation.
657 2009-05-26 Rafael Avila de Espindola <espindola@google.com>
659 * Makefile.am: Run "make dep-am".
662 (ALL_MACHINES): Add cpu-plugin.lo.
663 (ALL_MACHINES_CFILES): Add cpu-plugin.c.
664 (BFD32_BACKENDS): Add plugin.lo.
665 (BFD32_BACKENDS_CFILES): Add plugin.c.
666 (libbfd_la_LIBADD): Add LIBDL
667 * archures.c (bfd_architecture): Add bfd_arch_plugin.
668 (bfd_plugin_arch): Declare.
669 * bfd-in.h (BFD_SUPPORTS_PLUGINS): New.
670 * bfd.c (bfd): Add plugin_data.
671 * config.bfd: Handle the plugin target.
672 * configure.in: Check for --enable-plugins.
673 (LT_INIT): Use the dlopen option.
677 * targets.c (plugin_vec): Declare.
678 (_bfd_target_vector): Add plugin_vec.
679 * Makefile.in: Regenerate.
680 * bfd-in2.h: Regenerate.
681 * configure: Regenerate.
683 2009-05-26 Alan Modra <amodra@bigpond.net.au>
685 * dep-in.sed: Don't modify .o to .lo here. Output one filename
686 per line with all lines having continuation backslash. Prefix
687 first line with "A", following lines with "B".
688 * Makefile.am (DEP): Don't use dep.sed here.
689 (DEP1): Run $MKDEP on single files, modify .o to .lo here. Use
690 dep.sed here on dependencies, sort and uniq.
691 * Makefile.in: Regenerate.
693 2009-05-25 Tristan Gingold <gingold@adacore.com>
695 * makefile.vms: Add verilog.obj to object list OBJS.
697 2009-05-24 Alan Modra <amodra@bigpond.net.au>
699 * bfdio.c (bfd_seek): Formatting. Ensure newly allocated memory
700 for BFD_IN_MEMORY is cleared.
701 (bfd_bwrite): Zero excess memory allocated.
703 2009-05-22 Julian Brown <julian@codesourcery.com>
705 * elf32-arm.c (THUMB16_BCOND_INSN, THUMB32_INSN, THUMB32_B_INSN): New
707 (elf32_arm_stub_a8_veneer_b_cond, elf32_arm_stub_a8_veneer_b)
708 (elf32_arm_stub_a8_veneer_blx): New stub sequences.
709 (elf32_arm_stub_type): Add arm_stub_a8_veneer_b_cond,
710 arm_stub_a8_veneer_b and arm_stub_a8_veneer_blx.
711 (elf32_arm_stub_hash_entry): Add target_addend, orig_insn fields.
712 (a8_erratum_fix, a8_erratum_reloc): New structs.
713 (elf32_arm_link_hash_table): Add a8_erratum_fixes,
714 num_a8_erratum_fixes, fix_cortex_a8 fields.
715 (elf32_arm_link_hash_table_create): Zero fix_cortex_a8.
716 (elf32_arm_add_stub): Split into two parts, creating...
717 (elf32_arm_create_or_find_stub_sec): New function.
718 (elf32_arm_final_link_relocate): Add forward declaration.
719 (arm_build_one_stub): Add support for THUMB32_TYPE, Thumb-2
720 relocations, multiple relocations per stub.
721 (find_stub_size_and_template): New (using parts of arm_size_one_stub).
722 (arm_size_one_stub): Use find_stub_size_and_template.
723 (a8_reloc_compare): New.
724 (find_thumb_glue): Add forward declaration.
725 (cortex_a8_erratum_scan): New.
726 (elf32_arm_size_stubs): Add Cortex-A8 erratum workaround support.
727 (bfd_elf32_arm_set_cortex_a8_fix): New.
728 (bfd_elf32_arm_set_target_relocs): Add fix_cortex_a8 argument.
729 (arm_map_one_stub): Add THUMB32_TYPE support.
730 (a8_branch_to_stub_data): New.
731 (make_branch_to_a8_stub): New.
732 (elf32_arm_write_section): Add Cortex-A8 erratum workaround support.
733 * bfd-in.h (bfd_elf32_arm_set_cortex_a8_fix): New.
734 (bfd_elf32_arm_set_target_relocs): Add argument for controlling
735 Cortex-A8 erratum workaround.
736 * bfd-in2.h: Regenerate.
738 2009-05-22 Alan Modra <amodra@bigpond.net.au>
740 * Makefile.am: Run "make dep-am".
741 * Makefile.in: Regenerate.
742 * po/SRC-POTFILES.in: Regenerate.
744 2009-05-21 Alan Modra <amodra@bigpond.net.au>
746 * elflink.c (elf_link_input_bfd): Correct *pindex change in last
749 2009-05-21 Alan Modra <amodra@bigpond.net.au>
751 * elf-bfd.h (struct elf_backend_data
752 <elf_backend_link_output_symbol_hook>): Return an int.
753 * elf64-ppc.c (ppc64_elf_output_symbol_hook): Return 2 to drop
754 symbols on deleted .opd entries.
755 * elflink.c (elf_link_output_sym): Return without outputting sym
756 if output_symbol_hook returns 2.
757 (elf_link_output_extsym): Don't assign h->indx when symbol discarded.
758 Abort if we must not discard sym.
759 (elf_link_input_bfd): Similarly, don't set finfo->indices for
761 (bfd_elf_final_link): Adjust elf_link_output_sym calls.
762 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Adjust for
763 elf_backend_link_output_symbol_hook return type change.
764 * elf32-arm.c (output_arch_syminfo): Likewise.
765 (elf32_arm_output_map_sym, elf32_arm_output_stub_sym): Likewise.
766 (elf32_arm_output_arch_local_syms): Likewise.
767 * elf32-cr16c.c (elf32_cr16c_link_output_symbol_hook): Likewise.
768 * elf32-score.c (s3_bfd_score_elf_link_output_symbol_hook): Likewise.
769 (bfd_score_elf_link_output_symbol_hook): Likewise.
770 * elf32-score.h (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
771 * elf32-score7.c (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
772 * elf32-sh64.c (sh64_elf_link_output_symbol_hook): Likewise.
773 * elf32-spu.c (spu_elf_output_symbol_hook): Likewise.
774 * elf32-v850.c (v850_elf_link_output_symbol_hook): Likewise.
775 * elf64-hppa.c (elf64_hppa_link_output_symbol_hook): Likewise.
776 * elf64-mmix.c (mmix_elf_link_output_symbol_hook): Likewise.
777 * elf64-sh64.c (sh64_elf64_link_output_symbol_hook): Likewise.
778 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
779 * elfxx-mips.c (_bfd_mips_elf_link_output_symbol_hook): Likewise.
780 * elfxx-mips.h (_bfd_mips_elf_link_output_symbol_hook): Likewise.
782 2009-05-21 Alan Modra <amodra@bigpond.net.au>
784 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't segfault on
785 out of range .opd symbols.
787 2009-05-21 Dave Korn <dave.korn.cygwin@gmail.com>
789 * coffgen.c (coff_print_symbol): Use bfd_fprintf_vma, not
790 fprintf_vma directly.
791 * peXXigen.c (pe_print_edata): Likewise.
792 (pe_print_pdata): Likewise.
793 (_bfd_XX_print_ce_compressed_pdata): Likewise.
794 (_bfd_XX_print_private_bfd_data_common): Likewise.
796 2009-05-19 Dave Korn <dave.korn.cygwin@gmail.com>
798 * cofflink.c (process_embedded_commands): Ignore "-aligncomm".
800 2009-05-15 Andrew Stubbs <ams@codesourcery.com>
801 Paul Brook <paul@codesourcery.com>
803 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Don't attempt to
804 fix discarded sections.
806 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
808 * elf32-spu.c (mark_overlay_section): Move .init and .fini
809 sections into the software icache.
811 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
813 * elf32-spu.c (build_stub): Always build "compact" sofware
816 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
818 * elf32-spu.c (struct spu_link_hash_table): Add fromelem_size_log2.
819 (spu_elf_setup): Initialize it.
820 (spu_elf_size_stubs): Move .ovtab into .bss for software i-cache.
821 Update to new-sytle cache manager data structures.
822 (spu_elf_build_stubs): Generate new-style cache manager data
823 structures and symbols.
824 (spu_elf_auto_overlay): Update size computation.
826 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
828 * elf32-spu.c (spu_elf_modify_segment_map): Move all PF_OVERLAY
829 segments first amongst the program headers.
831 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
833 * elf32-spu.c (spu_elf_relocate_section): Only encode overlay index
834 into addresses for relocation types that look at high bits. Remove
835 special handling of relocation overflow warnings.
837 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
839 * elf32-spu.c (mark_functions_via_relocs): Handle cycles in the
840 control flow graph between fragments of a function.
842 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
844 * elf32-spu.c (spu_elf_size_stubs): Even in software i-cache mode,
845 generate only a 16-byte .toe section.
846 (spu_elf_build_stubs, spu_elf_auto_overlay): Likewise.
848 2009-05-14 Alan Modra <amodra@bigpond.net.au>
850 * elf32-spu.c (spu_elf_size_stubs): Split out section placement to..
851 (spu_elf_place_overlay_data): ..here. New function.
852 * elf32-spu.h (spu_elf_place_overlay_data): Declare.
854 2009-05-13 Andrew Jenner <andrew@codesourcery.com>
856 * elf32-arm.c: Move sysdep.h to start of file.
858 2009-05-11 Ulrich Weigand <uweigand@de.ibm.com>
860 * elf32-spu.c (spu_elf_find_overlays): Don't use .ovl.init lma as
862 (spu_elf_build_stubs): Don't define __icache_tagbase. Define
863 __icache_tag_array and __icache_tag_array_size.
865 2009-05-11 Masaki Muranaka <monaka@monami-software.com>
867 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Remove unnecessary
869 (bfinfdpic_link_omit_section_dynsym): Likewise.
870 (elf32_bfinfdpic_finish_dynamic_sections): Likewise.
872 2009-05-05 Paul Brook <paul@codesourcery.com>
874 * bfd-in.h (elf32_arm_fix_exidx_coverage): Add prototype.
875 * bfd-in2.h: Regenerate.
876 * elf32-arm.c (arm_unwind_edit_type, arm_unwind_table_edit): Define.
877 (_arm_elf_section_data): Add text and exidx fields.
878 (add_unwind_table_edit, get_arm_elf_section_data, adjust_exidx_size,
879 insert_cantunwind_after, elf32_arm_fix_exidx_coverage, offset_prel31,
880 copy_exidx_entry): New functions.
881 (elf32_arm_write_section): Fixup .ARM.exidx contents.
883 2009-05-05 Christophe lyon <christophe.lyon@st.com>
885 * elf32-arm.c (DEF_STUBS): New helper define.
886 (DEF_STUB): Likewise.
887 (stub_def): New type.
888 (stub_definitions): New array, containing stub template pointers
890 (arm_size_one_stub): Make use of stub_definitions.
892 2009-05-04 Dave Korn <dave.korn.cygwin@gmail.com>
894 * elflink.c (find_version_for_sym): Remove from here, ...
895 * linker.c (bfd_find_version_for_sym): ... rename, replace
896 here, make public and update all callers.
897 * bfd-in2.h: Regenerate.
899 2009-04-30 Nick Clifton <nickc@redhat.com>
901 * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs
903 (struct elf_obj_data): Add has_ifunc_symbols boolean.
904 * elf.c (swap_out_syms): Convert BSF_GNU_INDIRECT_FUNCTION flags
905 into a STT_GNU_IFUNC symbol type.
906 (_bfd_elf_is_function_type): Accept STT_GNU_IFUNC as a function
908 (_bfd_elf_set_osabi): Set the osasbi field to ELFOSABI_LINUX if
909 the binary contains ifunc symbols.
910 * elfcode.h (elf_slurp_symbol_table): Translate the STT_GNU_IFUNC
911 symbol type into a BSF_GNU_INDIRECT_FUNCTION flag.
912 * elf32-i386.c (is_indirect_function): New function.
913 (elf_i386_check_relocs): Create an ifunc output section.
914 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
915 section if necessary.
916 (elf_i386_relocate_section): Emit a reloc against an ifunc symbol
918 (elf_i386_add_symbol_hook): New function. Set the
919 has_ifunc_symbols field of the elf_obj_data structure if an ifunc
920 symbol is encountered.
921 (elf_backend_post_process_headers): Define.
922 (elf_backend_add_symbol_hook): Define.
923 (elf_i386_post_process_headers): Rename to
924 elf_i388_fbsd_post_process_headers.
925 * elf64-x86_64.c (IS_X86_64_PCREL_TYPE): New macro.
926 (is_indirect_function): New function.
927 (elf64_x86_64_check_relocs): Create an ifunc output section.
928 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
929 section if necessary.
930 (elf64_x86_64_relocate_section): Emit a reloc against an ifunc
932 (elf_i386_add_symbol_hook): Set the has_ifunc_symbols field of the
933 elf_obj_data structure if an ifunc symbol is encountered.
934 (elf_backend_post_process_headers): Define.
935 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Always create a PLT
936 if we have ifunc symbols to handle.
937 (get_ifunc_reloc_section_name): New function. Computes the name
938 for an ifunc section.
939 (_bfd_elf_make_ifunc_reloc_section): New function. Creates a
940 section to hold ifunc relocs.
941 * syms.c (BSF_GNU_INDIRECT_FUNCTION): Define.
942 (bfd_print_symbol_vandf): Handle ifunc symbols.
943 (bfd_decode_symclass): Likewise.
944 * bfd-in2.h: Regenerate.
946 2009-04-30 Joseph Myers <joseph@codesourcery.com>
948 * elf32-arm.c (elf32_arm_check_relocs): Give errors for absolute
949 MOVW and MOVT relocations in a shared library link.
951 2009-04-27 Anthony Green <green@moxielogic.com>
953 * verilog.c: New file.
954 * Makefile.am (BFD32_LIBS): Add verilog.c.
955 (BFD32_LIBS_CFILES): Add verilog.c.
956 (verilog.lo): New build rule.
957 * Makefile.in: Rebuilt.
958 * targets.c: Add verilog support.
959 * bfd.c (tdata union): Add Verilog private data field.
960 * bfd-in2.h: Regenerate.
962 2009-04-27 H.J. Lu <hongjiu.lu@intel.com>
964 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Don't
967 2009-04-23 Matthias Klose <doko@ubuntu.com>
969 * peXXigen.c (_bfd_XXi_swap_sym_in): Initialize `name'.
971 2009-04-22 Christophe Lyon <christophe.lyon@st.com>
974 * elf32-arm.c (arm_type_of_stub): Handle R_ARM_THM_JUMP24,
975 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
976 (elf32_arm_size_stubs): Likewise.
977 (record_thumb_to_arm_glue): Deleted unused function.
978 (bfd_elf32_arm_process_before_allocation): No longer handle
979 R_ARM_THM_JUMP24, R_ARM_JUMP24 and R_ARM_PLT32 relocations here.
980 (elf32_arm_final_link_relocate): Handle R_ARM_THM_JUMP24,
981 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
983 2009-04-21 Daniel Jacobowitz <dan@codesourcery.com>
985 * elf32-arm.c (INTERWORK_FLAG): Check BFD_LINKER_CREATED.
986 (elf32_arm_write_section): Declare early.
987 (elf32_arm_size_stubs): Skip non-stub sections in the stub BFD.
988 (arm_allocate_glue_section_space): Exclude empty sections.
989 (ARM_GLUE_SECTION_FLAGS): Add SEC_LINKER_CREATED.
990 (bfd_elf32_arm_add_glue_sections_to_bfd): Do not skip the stub
992 (elf32_arm_output_glue_section, elf32_arm_final_link): New.
993 (elf32_arm_merge_eabi_attributes): Skip the stub BFD.
994 (elf32_arm_size_dynamic_sections): Allocate interworking
996 (bfd_elf32_bfd_final_link): Define.
998 2009-04-21 H.J. Lu <hongjiu.lu@intel.com>
1000 * coff-ia64.c (COFF_PAGE_SIZE): Changed to 8K.
1002 * coffcode.h (coff_compute_section_file_positions): Clear
1003 D_PAGED if PE section alignment is smaller than COFF_PAGE_SIZE.
1005 * libcoff-in.h (pe_tdata): Remove force_minimum_alignment and
1006 force_minimum_alignment.
1008 * libcoff.h: Regenerated.
1010 * pei-ia64.c (PEI_TARGET_SUBSYSTEM): Removed.
1011 (PEI_FORCE_MINIMUM_ALIGNMENT): Likewise.
1013 * peicode.h (pe_mkobject): Don't set force_minimum_alignment
1014 nor target_subsystem.
1016 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Don't check
1017 force_minimum_alignment nor target_subsystem.
1019 2009-04-21 Kai Tietz <kai.tietz@onevision.com>
1021 * coff-x86_64.c (PEI_HEADERS): Protect includes.
1022 (bfd_pe_print_pdata): Remove #ifdef PE variation.
1023 * pei-x86_64.c (PEI_HEADERS): Define to prevent double
1024 include in coff-x86_64.c of headers.
1025 (PDATA_ROW_SIZE): New define.
1026 (pex_regs[]): New static array.
1027 (pex64_get_runtime_function): New static function.
1028 (pex64_get_unwind_info): Likewise.
1029 (pex64_get_scope_entry): Likewise.
1030 (pex64_xdata_print_uwd_codes): Likewise.
1031 (pex64_get_section_by_rva): Likewise.
1032 (pex64_dump_xdata): Likewise.
1033 (pex64_bfd_print_pdata): Likewise.
1034 (bfd_pe_print_pdata): Define as pex64_bfd_print_pdata.
1035 * peXXigen.c (_bfd_pex64_print_pdata): Removed implementation.
1036 * libpei.h (_bfd_pex64_print_pdata): Removed declaration.
1038 2009-04-19 Peter O'Gorman <binutils@mlists.thewrittenword.com>
1039 Alan Modra <amodra@bigpond.net.au>
1040 Dave Korn <dave.korn.cygwin@gmail.com>
1042 * peXXigen.c (_bfd_XXi_swap_sym_in): Fix name handling w.r.t
1043 long names and non-NUL-terminated strings.
1045 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1047 * bfd-in2.h: Regenerated.
1049 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1051 * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Replace
1052 IMAGE_SUBSYSTEM_EFI_ROM with IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER.
1054 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1057 * coffcode.h (bfd_pei_p): New.
1059 * config.bfd: Remove bfd_efi_bsdrv_ia32_vec,
1060 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
1061 bfd_efi_rtdrv_x86_64_vec, bfd_efi_bsdrv_ia64_vec and
1062 bfd_efi_rtdrv_ia64_vec. Replace bfd_efi_app_ia32_vec,
1063 bfd_efi_app_x86_64_vec and bfd_efi_app_ia64_vec with
1064 i386pei_vec, x86_64pei_vec and bfd_pei_ia64_vec, respectively.
1066 * configure.in: Remove bfd_efi_bsdrv_ia32_vec,
1067 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
1068 bfd_efi_rtdrv_x86_64_vec,
1069 bfd_efi_bsdrv_ia64_vec and bfd_efi_rtdrv_ia64_vec. Replace
1070 bfd_efi_ia64_vec with bfd_pei_ia64_vec.
1071 * targets.c: Likewise.
1073 * configure: Regenerated.
1074 * libcoff.h: Likewise.
1075 * Makefile.in: Likewise.
1077 * efi-app-ia32.c: Removed.
1078 * efi-app-x86_64.c: Likewise.
1079 * efi-bsdrv-ia32.c: Likewise.
1080 * efi-bsdrv-ia64.c: Likewise.
1081 * efi-bsdrv-x86_64.c: Likewise.
1082 * efi-rtdrv-ia32.c: Likewise.
1083 * efi-rtdrv-ia64.c: Likewise.
1084 * efi-rtdrv-x86_64.c: Likewise.
1085 * efi-rtdrv-ia32.c: Likewise.
1087 * efi-app-ia64.c: Moved to ...
1089 (TARGET_SYM): Set to bfd_pei_ia64_vec.
1090 (TARGET_NAME): Set to pei-ia64.
1092 * libpei.h (bfd_target_pei_p): Removed.
1093 (bfd_target_pei_arch): Likewise.
1094 (bfd_target_efi_app_p): Likewise.
1095 (bfd_target_efi_app_arch): Likewise.
1096 (bfd_target_efi_bsdrv_p): Likewise.
1097 (bfd_target_efi_bsdrv_arch): Likewise.
1098 (bfd_target_efi_rtdrv_p): Likewise.
1099 (bfd_target_efi_rtdrv_arch): Likewise.
1100 (bfd_pe_executable_p): Likewise.
1102 * Makefile.am (BFD32_BACKENDS): Remove efi-app-ia32.lo,
1103 efi-bsdrv-ia32.lo and efi-rtdrv-ia32.lo.
1104 (BFD32_BACKENDS_CFILES): Remove efi-app-ia32.c, efi-bsdrv-ia32.c
1105 and efi-rtdrv-ia32.c.
1106 (BFD64_BACKENDS): Remove efi-app-ia64.lo, efi-bsdrv-ia64.lo,
1107 efi-rtdrv-ia64.lo, efi-app-x86_64.lo, efi-bsdrv-x86_64.lo and
1108 efi-rtdrv-x86_64.lo. Add pei-ia64.lo.
1109 (BFD64_BACKENDS_CFILES): Remove efi-app-ia64.c, efi-bsdrv-ia64.c,
1110 efi-rtdrv-ia64.c, efi-app-x86_64.c, efi-bsdrv-x86_64.c and
1111 efi-rtdrv-x86_64.c. Add pei-ia64.c.
1112 (efi-app-ia64.lo): Removed.
1113 (efi-bsdrv-ia32.lo): Likewise.
1114 (efi-rtdrv-ia32.lo): Likewise.
1115 (efi-app-ia64.lo): Likewise.
1116 (efi-bsdrv-ia64.lo): Likewise.
1117 (efi-rtdrv-ia64.lo): Likewise.
1118 (efi-app-x86_64.lo): Likewise.
1119 (efi-bsdrv-x86_64.lo): Likewise.
1120 (efi-rtdrv-x86_64.lo): Likewise.
1123 * peicode.h (coff_swap_scnhdr_in): Replace bfd_pe_executable_p
1125 (arch_type): Removed.
1126 (pe_arch): Likewise.
1127 (pe_bfd_object_p): Just return coff_object_p.
1129 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Replace
1130 bfd_pe_executable_p with bfd_pei_p.
1132 2009-04-17 Christophe Lyon <christophe.lyon@st.com>
1134 * elf32-arm.c (elf32_arm_size_stubs): Handle long branches through
1135 PLT entries to an undefined symbol when generating a shared
1138 2009-04-17 Nick Clifton <nickc@redhat.com>
1141 * coffcode.h (handle_COMDAT): Allow for external COMDAT symbols.
1143 2009-04-16 Richard Sandiford <r.sandiford@uk.ibm.com>
1145 * aout-adobe.c (aout_32_bfd_define_common_symbol): Define.
1146 * aout-target.h (MY_bfd_define_common_symbol): Likewise.
1147 * aout-tic30.c (MY_bfd_define_common_symbol): Likewise.
1148 * binary.c (binary_bfd_define_common_symbol): Likewise.
1149 * bout.c (b_out_bfd_define_common_symbol): Likewise.
1150 * coff-alpha.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
1151 * coff-mips.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
1152 * coffcode.h (coff_bfd_define_common_symbol): Likewise.
1153 * elfxx-target.h (bfd_elfNN_bfd_define_common_symbol): Likewise.
1154 * i386msdos.c (msdos_bfd_define_common_symbol): Likewise.
1155 * i386os9k.c (os9k_bfd_define_common_symbol): Likewise.
1156 * ieee.c (ieee_bfd_define_common_symbol): Likewise.
1157 * ihex.c (ihex_bfd_define_common_symbol): Likewise.
1158 * libbfd-in.h (_bfd_nolink_bfd_define_common_symbol): Likewise.
1159 * mach-o.c (bfd_mach_o_bfd_define_common_symbol): Likewise.
1160 * mmo.c (mmo_bfd_define_common_symbol): Likewise.
1161 * nlm-target.h (nlm_bfd_define_common_symbol): Likewise.
1162 * oasys.c (oasys_bfd_define_common_symbol): Likewise.
1163 * pef.c (bfd_pef_bfd_define_common_symbol): Likewise.
1164 * ppcboot.c (ppcboot_bfd_define_common_symbol): Likewise.
1165 * som.c (som_bfd_define_common_symbol): Likewise.
1166 * srec.c (srec_bfd_define_common_symbol): Likewise.
1167 * tekhex.c (tekhex_bfd_define_common_symbol): Likewise.
1168 * versados.c (versados_bfd_define_common_symbol): Likewise.
1169 * vms.c (vms_bfd_define_common_symbol): Likewise.
1170 * xcoff-target.h (_bfd_xcoff_bfd_define_common_symbol): Likewise.
1171 * xsym.c (bfd_sym_bfd_define_common_symbol): Likewise.
1172 * coff-rs6000.c (rs6000coff_vec): Add _bfd_xcoff_define_common_symbol.
1173 (pmac_xcoff_vec): Likewise.
1174 * coff64-rs6000.c (rs6000coff64_vec): Likewise.
1175 (aix5coff64_vec): Likewise.
1176 * linker.c (bfd_generic_define_common_symbol): New function.
1177 * targets.c (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_define_common_symbol.
1178 (_bfd_define_common_symbol): New field.
1179 * libcoff-in.h (_bfd_xcoff_define_common_symbol): Declare.
1180 * xcofflink.c (_bfd_xcoff_define_common_symbol): New function.
1181 (xcoff_build_ldsyms): Don't set XCOFF_DEF_REGULAR for common
1183 * bfd-in2.h: Regenerate.
1184 * libbfd.h: Likewise.
1185 * libcoff.h: Likewise.
1187 2009-04-15 Anthony Green <green@moxielogic.com>
1189 * targets.c: Add moxie support.
1190 * Makefile.am: Ditto.
1191 * Makefile.in: Rebuilt.
1192 * cpu-moxie.c, elf32-moxie.c: New files.
1193 * archures.c: Add moxie support.
1194 * configure.in: Add moxie support.
1195 * configure: Rebuilt.
1196 * config.bfd, archures.c: Add moxie support.
1197 * bfd-in2.h: Rebuilt.
1199 2009-04-15 Christophe Lyon <christophe.lyon@st.com>
1201 * elf32-arm.c (elf32_arm_final_link_relocate): Don't convert ARM
1202 branch to an undef weak symbol into a jump to next instruction if
1203 a PLT entry will be created.
1205 2009-04-14 Dave Korn <dave.korn.cygwin@gmail.com>
1207 * coffgen.c (make_a_section_from_file): Set the backend long
1208 section names enable if long section names found on input.
1209 * coffcode.h: Extend long section names documentation to match.
1211 2009-04-08 H.J. Lu <hongjiu.lu@intel.com>
1213 * elflink.c (elf_link_add_object_symbols): Warn alternate ELF
1216 2009-04-07 DJ Delorie <dj@redhat.com>
1218 * archures.c: Add bfd_mach_mep_c5.
1219 * bfd-in2.h: Likewise.
1220 * cpu-mep.c: Add bfd_c5_arch.
1221 * elf32-mep.c: Support it.
1223 2009-04-07 H.J. Lu <hongjiu.lu@intel.com>
1225 * elflink.c (_bfd_elf_section_already_linked): Add `\n' for
1226 info->callbacks->einfo.
1227 * linker.c (_bfd_generic_section_already_linked): Likewise.
1229 2009-04-06 DJ Delorie <dj@redhat.com>
1231 * elf32-h8300.c (elf32_h8_relax_section): Relax MOVA opcodes.
1233 2009-04-06 H.J. Lu <hongjiu.lu@intel.com>
1235 * coff-x86_64.c (bfd_pe_print_pdata): Defined to
1236 _bfd_pex64_print_pdata only if PE is defined.
1238 * libpei.h (_bfd_pep_print_x64_pdata): Renamed to ...
1239 (_bfd_pex64_print_pdata): This.
1241 * peXXigen.c (_bfd_pep_print_x64_pdata): Renamed to ...
1242 (_bfd_pex64_print_pdata): This. Defined only if COFF_WITH_pex64
1245 2009-04-05 Kai Tietz <kai.tietz@onevision.com>
1247 * coff-x86_64.c (bfd_pe_print_pdata): Define as
1248 _bfd_pep_print_x64_pdata.
1249 * libpei.h (_bfd_pep_print_x64_pdata): Add prototype.
1250 * peXXigen.c (_bfd_pep_print_x64_pdata): New.
1252 2009-04-02 Sterling Augustine <sterling@jaw.hq.tensilica.com>
1254 * elf32-xtensa.c (relax_property_section): Always set r_offset
1257 2009-04-02 Christophe Lyon <christophe.lyon@st.com>
1259 * elf32-arm.c (elf32_arm_stub_long_branch_v4t_thumb_thumb,
1260 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic): Two new long
1262 (elf32_arm_stub_type): New enum values for the two new stubs.
1263 (arm_type_of_stub): Make use of the two new stubs.
1264 (arm_size_one_stub): Handle the two new stubs.
1266 2009-04-01 Matt Thomas <matt@netbsd.org>
1268 * elf32-vax.c (elf_vax_check_relocs): Do not put relocations against
1269 hidden symbols into the GOT or PLT.GOT.
1270 (elf_vax_relocate_section): Do not emit a PCREL reloc
1271 into a shared object if it is against a hidden symbol.
1273 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1275 * xcofflink.c (xcoff_archive_info): Add contains_shared_object_p
1276 and know_contains_shared_object_p.
1277 (xcoff_archive_contains_shared_object_p): Add an "info" parameter.
1278 Cache the result in the archive_info table.
1279 (xcoff_auto_export_p): Add an "info" parameter and update the
1280 call to xcoff_archive_contains_shared_object_p.
1281 (xcoff_mark_auto_exports): Update accordingly.
1282 (xcoff_post_gc_symbol): Likewise.
1284 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1286 * xcofflink.c (bfd_link_input_bfd): Treat __rtinit as C_HIDEXT
1289 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1291 * coff-rs6000.c (member_layout): New structure.
1292 (archive_iterator): Likewise.
1293 (member_layout_init): New function.
1294 (archive_iterator_begin): Likewise.
1295 (archive_iterator_next): Likewise.
1296 (xcoff_write_armap_old): Use the new iterator functions.
1297 (do_shared_object_padding): Delete.
1298 (xcoff_write_armap_big): Use the new iterator functions. Simplify
1299 handling of arch_info.
1300 (xcoff_write_archive_contents_old): Allocate arelt_data in the
1301 first loop rather than the second. Allocate a member header if
1302 there isn't one, then work out the stat information and length
1303 in the first loop too. Use the new iterators for the second loop.
1304 (xcoff_write_archive_contents_big): Likewise.
1306 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1308 * bfd-in.h (bfd_xcoff_split_import_path): Declare.
1309 (bfd_xcoff_set_archive_import_path): Likewise.
1310 * bfd-in2.h: Regenerate.
1311 * xcofflink.c: Include libiberty.h.
1312 (xcoff_archive_info): New structure.
1313 (xcoff_archive_info_hash): New function.
1314 (xcoff_archive_info_eq): Likewise.
1315 (xcoff_get_archive_info): Likewise.
1316 (_bfd_xcoff_bfd_link_hash_table_create): Initialize archive_info.
1317 (bfd_xcoff_split_import_path): New function.
1318 (bfd_xcoff_set_archive_import_path): Likewise.
1319 (xcoff_set_import_path): Move earlier in file.
1320 (xcoff_link_add_dynamic_symbols): Set the import path of a non-archive
1321 object to the the directory part of the bfd's filename. Get the
1322 import path and filename of an archive object from the archive's
1323 xcoff_tdata, initializing it if necessary. Update use of
1325 (bfd_link_input_bfd): Update use of import_file_id.
1326 (xcoff_write_global_symbol): Likewise.
1328 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1330 * xcofflink.c (xcoff_link_hash_table): Moved from include/coff/xcoff.h.
1332 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1334 * xcofflink.c (xcoff_link_create_extra_sections): Don't create
1335 a .loader section for relocatable links.
1336 (xcoff_need_ldrel_p): New function.
1337 (xcoff_mark): Use it.
1338 (bfd_xcoff_link_count_reloc): Only count loader relocs if there's
1340 (xcoff_build_ldsym): New function, split out from...
1341 (xcoff_build_ldsyms): ...here. Rename to...
1342 (xcoff_post_gc_symbol): ...this. Only export symbols, and only
1343 call xcoff_build_ldsym, if there's a loader section.
1344 (xcoff_build_loader_section): New function, extracted verbatim from...
1345 (bfd_xcoff_size_dynamic_sections): ...here. Only call it if
1346 there's a loader section. Only add an __rtinit loader symbol
1347 if there's a loader section. Update after above name change.
1348 (xcoff_symbol_section, xcoff_create_ldrel): New functions.
1349 (bfd_link_input_bfd): Use xcoff_need_ldrel_p, xcoff_symbol_section
1350 and xcoff_create_ldrel.
1351 (xcoff_write_global_symbol): Use xcoff_create_ldrel.
1352 (xcoff_reloc_link_order): Likewise, but only call it if there's
1353 a loader section. Use xcoff_symbol_section.
1354 (_bfd_xcoff_bfd_final_link): Only use fdinfo.ldrel and fdinfo.ldsym
1355 if there's a loader section.
1357 2009-04-01 Richard Sandiford <rdsandiford@googlemail.com>
1359 * xcofflink.c (bfd_link_input_bfd): Fix buffer overrun.
1361 2009-04-01 Christophe Lyon <christophe.lyon@st.com>
1363 * elf32-arm.c (group_sections): Rewrite loops for better
1366 2009-03-30 DJ Delorie <dj@redhat.com>
1368 * elflink.c (elf_link_input_bfd): Don't try to resolve complex
1369 relocs when doing a relocatable link.
1371 2009-03-28 Mark Mitchell <mark@codesourcery.com>
1373 * coff-arm.c (coff_arm_merge_private_bfd_data): Use "error:", not
1374 "ERROR:", in error messages.
1375 * cpu-arm.c (bfd_arm_merge_machines): Likewise.
1376 * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
1377 * elf32-arm.c (tag_cpu_arch_combine): Likewise.
1378 (elf32_arm_merge_eabi_attributes): Likewise.
1379 (elf32_arm_merge_private_bfd_data): Likewise.
1381 2009-03-27 Nick Clifton <nickc@redhat.com>
1383 * section.c (bfd_get_section_contents): Detect and handle the case
1384 where a section has the SEC_IN_MEMORY flag set but no actual
1387 2009-03-26 Alan Modra <amodra@bigpond.net.au>
1390 * elf.c (copy_elf_program_header): Do not check that PT_GNU_RELRO
1391 p_filesz and p_memsz are equal. Use p_memsz as the segment size.
1392 (assign_file_positions_for_non_load_sections): Zap PT_GNU_RELRO
1393 if we don't find matching PT_LOAD when copying.
1395 2009-03-25 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
1397 * elf32-crx.c (crx_elf_howto_table): Zero the src_mask field of
1398 the reloc descriptions.
1400 2009-03-25 Hans-Peter Nilsson <hp@axis.com>
1402 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
1403 <R_CRIS_16_GOT_GD, case R_CRIS_32_GOT_GD>: Handle COMMON symbols.
1404 <case R_CRIS_16_TPREL, R_CRIS_32_TPREL>: Ditto.
1406 2009-03-24 H.J. Lu <hongjiu.lu@intel.com>
1408 * cpu-i386.c (bfd_x86_64_arch_intel_syntax): Make it static.
1409 (bfd_i386_arch_intel_syntax): Likewise.
1410 (i8086_arch): Likewise.
1411 (bfd_x86_64_arch): Likewise.
1413 2009-03-24 Hans-Peter Nilsson <hp@axis.com>
1415 * elf32-cris.c (cris_elf_relocate_section): <case
1416 R_CRIS_16_DTPREL, R_CRIS_32_DTPREL>: Allow use of non-local
1417 symbols for non-allocated sections. Don't check whether to
1418 generate R_CRIS_DTPMOD for non-allocated sections.
1419 (cris_elf_gc_sweep_hook) <case R_CRIS_32_DTPREL>: Don't
1420 handle relocation GC:ing if applied to non-allocated section.
1421 (cris_elf_check_relocs): Similar.
1423 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
1424 <R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: Don't include the TLS size
1425 when emitting a known TP offset in the GOT.
1427 2009-03-23 Alan Modra <amodra@bigpond.net.au>
1429 * elf64-ppc.c (synthetic_opd): Delete.
1430 (compare_symbols): Look for .opd name rather than section match.
1431 (ppc64_elf_get_synthetic_symtab): Likewise.
1433 2009-03-21 Alan Modra <amodra@bigpond.net.au>
1435 * elf32-ppc.c (is_pic_glink_stub): Delete.
1436 (is_nonpic_glink_stub): New function.
1437 (ppc_elf_get_synthetic_symtab): Check for last non-pic stub rather
1439 (struct ppc_elf_link_hash_table <glink_pltresolve>): Comment fix.
1441 2009-03-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
1442 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1444 * elf32-s390.c (elf_s390_check_relocs): Use the SYMBOL_*
1445 macros for visibilty and locality checks.
1446 (elf_s390_adjust_dynamic_symbol): Likewise.
1447 (allocate_dynrelocs): Likewise.
1448 (elf_s390_relocate_section): Likewise.
1449 (elf_s390_finish_dynamic_symbol): Likewise.
1450 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1451 (elf_s390_adjust_dynamic_symbol): Likewise.
1452 (allocate_dynrelocs): Likewise.
1453 (elf_s390_relocate_section): Likewise.
1454 (elf_s390_finish_dynamic_symbol): Likewise.
1456 2009-03-19 Kai Tietz <kai.tietz@onevision.com>
1458 * bfd-in2.h: Regenerated.
1459 * coffcode.h (sec_to_styp_flags): For pe-coff add SEC_READONLY
1460 for debugging sections and map memory read/write dependent on
1462 (styp_to_sec_flags): Set SEC_COFF_NOREAD for sections
1463 without memory read flags set.
1464 * section.c: Add SEC_COFF_NOREAD to section flags.
1466 2009-03-19 Andreas Schwab <schwab@linux-m68k.org>
1468 * elf32-hppa.c (final_link_relocate): Cast bfd_vma values to long
1471 2009-03-19 Alan Modra <amodra@bigpond.net.au>
1473 * elf32-spu.c (spu_elf_find_overlays): Separate error return from
1474 "no overlays" return. If there are overlays, create overlay
1475 manager entry symbols here, so that..
1476 (spu_elf_build_stubs): ..we don't need to set them up here.
1477 Simplify entry symbol tests.
1478 * elf32-spu.h (spu_elf_find_overlays): Update prototype.
1480 2009-03-18 Mark Kettenis <kettenis@gnu.org>
1482 * elf.c (elfcore_grok_openbsd_procinfo)
1483 (elfcore_grok_openbsd_note): New functions.
1484 (elf_parse_notes): Handle notes from OpenBSD ELF core files.
1486 2009-03-18 Alan Modra <amodra@bigpond.net.au>
1488 * vms-hdr.c: Don't include alloca.h.
1489 * elf32-m68hc1x.c: Include alloca-conf.h.
1491 * elf64-hppa.c: Likewise. Remove existing #if's handling alloca.
1493 * Makefile.am: Run "make dep-am".
1494 * Makefile.in: Regenerate.
1496 2009-03-17 Daniel Jacobowitz <dan@codesourcery.com>
1498 * elf32-arm.c (elf32_arm_check_relocs): Correct symbian_p test.
1500 2009-03-17 Alan Modra <amodra@bigpond.net.au>
1502 * elf32-spu.h (struct spu_elf_params): ovly_flavour now only 1 bit.
1504 (emum _ovly_flavour): Delete ovly_compact, ovly_none.
1505 * elf32-spu.c (struct spu_link_hash_table): Replace ovly_load and
1506 ovly_return fields with ovly_entry[2]. Adjust all users.
1507 (spu_elf_find_overlays): Set ovly_entry[1] from __icache_call_handler
1509 (spu_elf_build_stubs): Likewise.
1510 (ovl_stub_size): Change arg to spu_elf_params pointer. Adjust for
1511 ovly_flavour changes. Update all callers.
1512 (ovl_stub_size_log2): New function.
1513 (build_stub): Handle compact icache stubs. Use different manager
1514 entry point for stubs in non-icache area.
1515 (spu_elf_size_stubs): Don't allocate space for indirect branch
1517 (spu_elf_build_stubs): And don't built them.
1519 2009-03-16 Andrew Stubbs <ams@codesourcery.com>
1521 * dwarf2.c (read_section): Always use rawsize, if available.
1523 2009-03-16 Alan Modra <amodra@bigpond.net.au>
1525 * simple.c (bfd_simple_get_relocated_section_contents): Use larger
1526 of rawsize and size for buffer.
1528 2009-03-15 Ulrich Weigand <uweigand@de.ibm.com>
1530 * elf32-spu.c (spu_elf_check_vma): Do not reset auto_overlay
1531 parameter just because fixed sections fit into local store.
1532 (spu_elf_auto_overlay): Do not declare as "noreturn". Skip
1533 generating overlays if fixed sections plus reserved stack
1534 and heap space fit into local store.
1536 2009-03-15 Alan Modra <amodra@bigpond.net.au>
1538 * elf32-spu.c (build_stub): Correct icache set_id.
1539 (spu_elf_relocate_section): Likewise.
1541 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1543 * xcofflink.c (xcoff_link_check_archive_element): Only free the
1544 symbol table if it was created by the current call.
1546 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1548 * xcofflink.c (xcoff_build_ldsyms): Give imported descriptors
1549 class XMC_DS rather than XMC_UA.
1551 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1553 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Replace the
1554 bfd_boolean export_defineds parameter with an unsigned int
1555 auto_export_flags parameter.
1556 * bfd-in2.h: Regenerate.
1557 * xcofflink.c (xcoff_archive_contains_shared_object_p): New function,
1558 split out from xcoff_build_ldsyms.
1559 (xcoff_covered_by_expall_p): New function.
1560 (xcoff_auto_export_p): New function, split out from xcoff_build_ldsyms
1561 but with extra code to handle -bexpfull and -bexpall.
1562 (xcoff_mark_auto_exports): New function.
1563 (xcoff_build_ldsyms): Use xcoff_auto_export_p to decide whether
1564 a function should be automatically exported.
1565 (bfd_xcoff_size_dynamic_sections): Replace the export_defineds
1566 parameter with an auto_export_flags parameter. Update ldinfo
1567 accordingly. Use xcoff_mark_auto_exports to mark all automatically-
1570 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1572 * xcofflink.c (xcoff_mark_symbol_by_name): New function.
1573 (bfd_xcoff_size_dynamic_sections): Use it to mark the entry,
1574 init and fini functions. Do garbage collection for objects
1575 without an entry point too.
1577 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1579 * coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to
1580 check whether a symbol has csect information.
1581 (coff_print_aux): Likewise.
1582 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect
1583 information for C_AIX_WEAKEXT too.
1584 (_bfd_xcoff_swap_aux_out): Likewise.
1585 (xcoff_reloc_type_br): Handle defweak symbols too.
1586 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect
1587 information for C_AIX_WEAKEXT too.
1588 (_bfd_xcoff64_swap_aux_out): Likewise.
1589 (xcoff64_reloc_type_br): Handle defweak symbols too.
1590 * coffgen.c (coff_print_symbol): Handle auxillary function
1591 information for C_AIX_WEAKEXT too.
1592 * xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK
1593 instead of BSF_GLOBAL if the L_WEAK flag is set.
1594 (xcoff_dynamic_definition_p): New function.
1595 (xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym
1596 defines h. Don't change h if ldsym isn't the definition. Otherwise,
1597 always take the symbol class from the ldsym. Use weak bfd symbol
1598 types for weak ldsyms.
1599 (xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P.
1600 Fix the check for whether a definition is from a shared object.
1601 Allow redefinitions of weak symbols.
1602 (xcoff_link_check_ar_symbols): Use EXTERN_SYM_P.
1603 (xcoff_keep_symbol_p): Likewise.
1604 (bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P.
1605 (xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P.
1606 Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols,
1607 but mark them as L_WEAK.
1608 (xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT
1609 instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT.
1611 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1613 * xcofflink.c (xcoff_mark): When walking the relocations,
1614 only mark the target symbol or the target section, not both.
1615 (xcoff_final_definition_p): New function.
1616 (xcoff_keep_symbol_p): Use it to check whether an external XCOFF
1617 symbol is a valid definition of the associated output symbol.
1618 Use XCOFF_ALLOCATED to stop the same hash table entry having
1620 (bfd_xcoff_size_dynamic_sections): Set XCOFF_ALLOCATED when
1622 (xcoff_link_input_bfd): Use xcoff_final_definition_p.
1624 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1626 * xcofflink.c (bfd_xcoff_import_symbol): Treat imported absolute
1629 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1631 * libcoff-in.h (xcoff_tdata): Add a lineno_counts field.
1632 * libcoff.h: Regenerate.
1633 * xcofflink.c (xcoff_link_add_symbols): Record per-symbol
1634 line-number counts in the bfd's lineno_counts field.
1635 Don't keep per-csect line-number counts.
1636 (xcoff_sweep): Don't update per-csect line-number counts.
1637 (bfd_xcoff_size_dynamic_sections): Count the number of line-number
1638 entries in each output section.
1639 (xcoff_link_input_bfd): Get the number of line numbers from
1640 the bfd's lineno_counts field, rather than recalculating it
1641 from scratch. Fix the range check when updating C_BINCL and
1643 (_bfd_xcoff_bfd_final_link): Don't count the output line numbers
1644 here. Don't expect csects to have line-number counts.
1646 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1648 * libcoff-in.h (xcoff_tdata): Change debug_indices to a signed long.
1649 * libcoff.h: Regenerate.
1650 * xcofflink.c (xcoff_keep_symbol_p): New function, using the
1651 "skip" logic from xcoff_link_input_bfd.
1652 (bfd_xcoff_size_dynamic_sections): Explicitly skip dynamic
1653 objects in a dynamic link, rather than checking whether csectpp
1654 is null. Always allocate debug_index for other objects,
1655 and always go through the loop. Update the type of debug_index
1656 after the change above. Read the auxillary csect information
1657 and use xcoff_keep_symbol_p to decide whether a symbol should
1658 be kept. Set its debug_index to -2 if not.
1659 (xcoff_link_input_bfd): Update the type of debug_index after
1660 the change above and always expect it to be nonnull. Use it to
1661 test whether a symbol should be stripped, rather than making the
1662 decision here. Postpone all symbol creation to the second pass.
1664 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1666 * xcofflink.c: (xcoff_mark_symbol): Mark the TOC section when
1667 creating a descriptor.
1668 (xcoff_sweep): Don't mark toc_section unless it's needed.
1669 (bfd_xcoff_size_dynamic_sections): Skip the toc_section
1670 when marking every bfd.
1671 (xcoff_link_input_bfd): Skip all TOC anchors.
1672 (xcoff_toc_section_p, xcoff_find_tc0): New functions.
1673 (_bfd_xcoff_bfd_final_link): Don't set the output bfd's TOC anchor
1674 to -1; call xcoff_find_tc0 instead.
1676 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1678 * libcoff-in.h (xcoff_section_tdata): Update commentary.
1679 * libcoff.h: Regenerate.
1680 * xcofflink.c (xcoff_link_add_symbols): Set the csect of XTY_ER
1681 symbols to bfd_und_section_ptr or bfd_abs_section_ptr, rather than
1682 the previous symbol's csect. Treat last_symndx as an inclusive value
1683 and simplify its handling.
1684 (xcoff_mark): Treat last_symndx as an inclusive value. Only mark
1685 symbols with the right csect. Don't mark rsec when processing
1686 relocations against undefined or absolute sections.
1687 (bfd_xcoff_size_dynamic_sections): Don't check the SEC_MARK flag
1688 of bfd_und_section_ptr.
1689 (xcoff_link_input_bfd): Likewise.
1691 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1693 * coff-rs6000.c (xcoff_ppc_relocate_section): Report relocations
1694 against undefined symbols if the symbol's XCOFF_WAS_UNDEFINED
1695 flag is set. Assert that all undefined symbols are either
1696 imported or defined by a dynamic object.
1697 * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
1698 * xcofflink.c (xcoff_link_add_symbols): Extend function-symbol
1699 handling to all relocations. Only set XCOFF_CALLED for function
1701 (xcoff_find_function): New function, split out from...
1702 (bfd_xcoff_export_symbol) ...here.
1703 (xcoff_set_import_path): New function, split out from...
1704 (bfd_xcoff_import_symbol): ...here. Remove assertion for old
1705 meaning of XCOFF_CALLED.
1706 (xcoff_mark_symbol): If we mark an undefined and unimported
1707 symbol, find some way of defining it. If the symbol is a function
1708 descriptor, fill in its definition automatically. If the symbol
1709 is a function, mark its descriptor and allocate room for global
1710 linkage code. Otherwise mark the symbol as implicitly imported.
1711 Move the code for creating function descriptors from...
1712 (xcoff_build_ldsyms): ...here. Use XCOFF_WAS_UNDEFINED to
1713 check for symbols that were implicitly defined.
1714 (xcoff_mark): Don't count any dynamic relocations against
1716 (bfd_xcoff_size_dynamic_sections): Save the rtld parameter
1717 in the xcoff link info.
1718 (xcoff_link_input_bfd): Remove handling of undefined and
1721 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1723 * coff-rs6000.c (xcoff_reloc_type_br): Make the branch absolute
1724 if the target is absolute. Fix comment typo.
1725 (xcoff_ppc_relocate_section): Remove FIXME.
1726 * coff64-rs6000.c (xcoff64_reloc_type_br): Make the branch absolute
1727 if the target is absolute.
1729 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1731 * xcofflink.c (xcoff_mark, xcoff_link_input_bfd): Don't copy
1732 R_POS and R_NEG relocations against absolute symbols to the
1735 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1737 * coff64-rs6000.c (xcoff64_write_object_contents): Set the cputype
1738 to 2 for bfd_mach_ppc_620.
1740 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1742 * config.bfd: Treat AIX 6+ in the same way as AIX 5.
1743 * configure.in: Likewise.
1744 * configure: Regenerate.
1746 2009-03-13 H.J. Lu <hongjiu.lu@intel.com>
1749 * elf.c (assign_section_numbers): Generate symbol table if there
1750 is any relocation in output.
1751 (_bfd_elf_compute_section_file_positions): Likewise.
1753 2009-03-13 Nick Clifton <nickc@redhat.com>
1756 * elf-bfd.h (NUM_SHDR_ENTRIES): Cope with an empty section.
1757 * elflink.c (elf_link_read_relocs_from_section): Use
1758 NUM_SHDR_ENTRIES. Gracefully handle the case where there are
1759 relocs but no symbol table.
1760 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1762 2009-03-12 H.J. Lu <hongjiu.lu@intel.com>
1765 * elf32-i386.c (elf_i386_check_tls_transition): Use strncmp
1766 to check ___tls_get_addr.
1768 * elf64-x86-64.c (elf64_x86_64_check_tls_transition): Use
1769 strncmp to check __tls_get_addr.
1771 2009-03-12 Andrew Stubbs <ams@codesourcery.com>
1773 * dwarf2.c (read_section): Always check the offset, even when the
1774 section has been read before.
1776 2009-03-11 H.J. Lu <hongjiu.lu@intel.com>
1778 * elf32-i386.c (elf_i386_check_tls_transition): Fix a typo in
1781 2009-03-11 Chris Demetriou <cgd@google.com>
1783 * bfd.c (BFD_DETERMINISTIC_OUTPUT): New flag.
1784 * bfd-in2.h: Regenerate.
1785 * archive.c (bfd_ar_hdr_from_filesystem): If BFD_DETERMINISTIC_OUTPUT
1786 flag is set, use 0 for uid, gid, and timestamp, and use 0644 for file
1788 (bsd_write_armap): Likewise.
1789 (_bfd_archive_bsd_update_armap_timestamp): If BFD_DETERMINISTIC_OUTPUT
1790 flag is set, do nothing.
1791 (coff_write_armap): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0
1794 2009-03-11 Ulrich Weigand <uweigand@de.ibm.com>
1796 * elf32-spu.c (find_function_stack_adjust): Handle sf instruction
1797 used to update stack pointer.
1799 2009-03-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1802 * som.c (som_bfd_derive_misc_symbol_info): Set symbol type ST_ABSOLUTE
1803 for unknown symbols in absolute section.
1805 2009-03-06 Nick Clifton <nickc@redhat.com>
1807 * po/es.po: Updated Spanish translation.
1809 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
1811 * elf32-arm.c (group_sections): Take next section size into
1812 account before accepting to group it.
1814 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
1816 * elf32-arm.c (arm_type_of_stub): Handle long branches targetting
1818 (elf32_arm_final_link_relocate): Likewise.
1820 2009-03-05 Moritz Kroll <Moritz.Kroll@gmx.de>
1823 * peXXigen.c (_bfd_XXi_final_link_postscript): Check h->root.type.
1825 2009-03-04 Alan Modra <amodra@bigpond.net.au>
1827 * reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New.
1828 * section.c (struct bfd_section): Add has_tls_get_addr_call.
1829 (BFD_FAKE_SECTION): Init new flag.
1830 * ecoff.c (bfd_debug_section): Likewise.
1831 * bfd-in2.h: Regenerate.
1832 * libbfd.h: Regenerate.
1833 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD.
1834 (ppc_elf_reloc_type_lookup): Handle new relocs.
1835 (ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such
1836 without marker relocs.
1837 (ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
1838 if section has no old-style calls.
1839 (ppc_elf_relocate_section): Set tls_mask for non-tls relocs too.
1840 Don't try to optimize new-style __tls_get_addr call when handling
1841 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
1843 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD.
1844 (ppc64_elf_reloc_type_lookup): Handle new relocs.
1845 (ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such
1846 without marker relocs.
1847 (ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
1848 if section has no old-style calls. Set toc_ref for new relocs as
1850 (ppc64_elf_relocate_section): Set tls_mask for non-tls relocs too.
1851 Don't try to optimize new-style __tls_get_addr call when handling
1852 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
1855 2009-03-04 Alan Modra <amodra@bigpond.net.au>
1858 * configure.in: Test for ld --as-needed support. Link shared
1859 libbfd against libm.
1860 * configure: Regenerate.
1862 2009-03-03 Alan Modra <amodra@bigpond.net.au>
1864 * Makefile.am: Run "make dep-am".
1865 * Makefile.in: Regenerate.
1867 2009-03-02 Qinwei <qinwei@sunnorth.com.cn>
1869 * elf32-score7.c: New file.
1870 * elf32-score.h: New file.
1871 * elf32-score.c: Add code to support score 7. Set score7 as the
1873 * cpu-score.c: Add score7 architecure.
1874 (compatibile): New function.
1875 * Makefile.am: Add rules for building elf32-score7 object.
1876 * Makefile.in: Regenerate.
1877 * configure.in: Add elf32-score7 object to score vectors.
1878 * configure: Regenerate.
1879 * reloc.c: Add score7 relocs.
1880 * archures.c: Add score3 and score7 machine numbers.
1881 * bfd-in2.h: Regenerate.
1882 * libbfd.h: Regenerate.
1884 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1886 * configure: Regenerate.
1888 2009-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1890 * elf32-hppa.c (hppa32_elf_local_refcounts): New function.
1891 (elf32_hppa_check_relocs): Use it.
1893 * elf_hppa_add_symbol_hook (elf_hppa_add_symbol_hook): Move to
1895 (elf_hppa_unmark_useless_dynamic_symbols): Likewise.
1896 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
1897 (elf_hppa_is_dynamic_loader_symbol): Likewise.
1898 (elf_hppa_record_segment_addrs): Likewise.
1899 (elf_hppa_final_link): Likewise.
1900 (elf_hppa_relocate_insn): Likewise.
1901 (elf_hppa_final_link_relocate): Likewise.
1902 (elf64_hppa_relocate_section): Likewise.
1903 * elf64-hppa.c: Insert above.
1905 2009-02-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1907 * elf-hppa.h (elf_hppa_final_link): Use elf_hppa_final_link.
1908 (elf_hppa_final_link_relocate ): Rewrite eliminating dynamic hash table.
1909 (elf_hppa_relocate_section): Likewise.
1910 * elf64-hppa.c (struct elf64_hppa_link_hash_entry): Change to derive
1911 from struct elf_link_hash_entry. Add count field.
1912 (struct elf64_hppa_dyn_hash_table): Delete.
1913 (struct elf64_hppa_link_hash_table): Delete dyn_hash_table field.
1914 (elf64_hppa_hash_table): Rename to hppa_link_hash_table.
1915 (hppa_elf_hash_entry, eh_name): Define.
1916 (elf64_hppa_new_dyn_hash_entry): Delete.
1917 (elf64_hppa_dyn_hash_lookup): Delete.
1918 (elf64_hppa_dyn_hash_traverse): Delete.
1919 (get_dyn_name): Delete.
1920 (elf64_hppa_finalize_opd): Use struct elf_link_hash_entry * instead
1921 of struct elf64_hppa_dyn_hash_entry *.
1922 (elf64_hppa_finalize_dlt, llocate_global_data_dlt,
1923 allocate_global_data_plt, allocate_global_data_stub,
1924 allocate_global_data_opd, count_dyn_reloc, allocate_dynrel_entries):
1926 (hppa64_link_hash_newfunc): New.
1927 (elf64_hppa_hash_table_create): Rework.
1928 (count_dyn_reloc): Likewise.
1929 (hppa64_elf_local_refcounts): New.
1930 (elf64_hppa_check_relocs): Rework using standard technique for recording
1931 local DLT, PLT and OPD reference counts.
1932 (elf64_hppa_dynamic_symbol_p): Revise using "eh" for struct
1933 elf_link_hash_entry *.
1934 (elf64_hppa_mark_exported_functions, allocate_global_data_dlt,
1935 allocate_global_data_plt, allocate_global_data_stub,
1936 allocate_global_data_opd, allocate_dynrel_entries,
1937 elf64_hppa_adjust_dynamic_symbol,
1938 elf64_hppa_mark_milli_and_exported_functions): Likewise.
1939 (elf64_hppa_create_dynamic_sections, elf64_hppa_size_dynamic_sections):
1940 Use hppa_link_hash_table. Rework.
1941 (elf64_hppa_link_output_symbol_hook): Rework.
1942 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd,
1943 elf64_hppa_finalize_dlt, elf64_hppa_finalize_dynreloc,
1944 elf64_hppa_finish_dynamic_sections): Likewise.
1946 2009-02-26 Christophe Lyon <christophe.lyon@st.com>
1948 * elf32-arm.c (stub_reloc_type): Removed.
1949 (insn_sequence): Renamed reloc_type field to r_type.
1950 (elf32_arm_stub_long_branch_v4t_arm_thumb_pic): New stub.
1951 (elf32_arm_stub_long_branch_v4t_thumb_arm_pic): Likewise.
1952 (elf32_arm_stub_long_branch_thumb_only_pic): Likewise.
1953 (elf32_arm_stub_type): Add new enum entries for the new stubs.
1954 (arm_stub_is_thumb): Catch new stubs.
1955 (arm_type_of_stub): Handle new stubs.
1956 (arm_size_one_stub): Use ARRAY_SIZE. Handle new stubs.
1957 (bfd_elf32_arm_process_before_allocation): Remove useless
1960 2009-02-25 H.J. Lu <hongjiu.lu@intel.com>
1962 * elf.c (elf_find_function): Use is_function_type to check
1965 2009-02-24 Sterling Augustine <sterling@jaw.hq.tensilica.com>
1967 * xtensa-modules.c: Revert to previous version 1.11 due
1968 to inadvertant commit.
1970 2009-02-24 Sterling Augustine <sterling@tensilica.com>
1972 * elf32-xtensa.c (text_action_add): Separate test for action
1973 type. Break if saved action is ta_widen_insn at same offset.
1975 2009-02-24 Daniel Jacobowitz <dan@codesourcery.com>
1977 * elf32-arm.c (elf32_arm_stub_long_branch_any_any_pic): Rename
1978 to elf32_arm_stub_long_branch_any_arm_pic.
1979 (elf32_arm_stub_long_branch_any_thumb_pic): New.
1980 (enum elf32_arm_stub_type, arm_type_of_stub)
1981 (arm_size_one_stub): Handle any to ARM PIC and any to Thumb PIC
1984 2009-02-24 Joseph Myers <joseph@codesourcery.com>
1986 * elf32-arm.c (PREV_SEC): Update comment.
1987 (group_sections): Rename argument to stubs_always_after_branch.
1988 Reverse the list and place stubs at the end of input sections.
1990 (elf32_arm_size_stubs): Update to use stubs_always_after_branch.
1992 2009-02-23 Daniel Jacobowitz <dan@codesourcery.com>
1994 * elf32-arm.c (arm_build_one_stub): Initialize stub_reloc_offset.
1996 (arm_size_one_stub): Remove unnecessary break.
1997 (arm_map_one_stub): Fix formatting. Return after BFD_FAIL.
1999 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
2001 * elf32-arm.c (stub_insn_type): New type.
2002 (stub_reloc_type): Likewise.
2003 (insn_sequence): Likewise.
2004 (elf32_arm_stub_long_branch_any_any): Encode using insn_sequence.
2005 (elf32_arm_stub_long_branch_v4t_arm_thumb): Likewise.
2006 (elf32_arm_stub_long_branch_thumb_only): Likewise.
2007 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
2008 (elf32_arm_stub_short_branch_v4t_thumb_arm): Likewise.
2009 (elf32_arm_stub_long_branch_any_any_pic): Likewise.
2010 (elf32_arm_stub_hash_entry): Add new helper fields.
2011 (stub_hash_newfunc): Initialize these new fields.
2012 (arm_build_one_stub): Encode Arm and Thumb instructions separately
2013 to take endianness into account.
2014 (arm_size_one_stub): Compute size of stubs using insn_sequence.
2015 (arm_map_one_stub): Code is now more generic, thanks to
2018 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
2020 * elf32-arm.c (elf32_arm_stub_long_branch_thumb_only): Fix stub
2022 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
2023 (arm_type_of_stub): Use Thumb-only long branch stub (non-PIC) when
2024 BLX is not available. Fix typo in warning message. Add comments
2025 and improve formatting.
2026 (arm_build_one_stub): Adjust to new
2027 elf32_arm_stub_long_branch_v4t_thumb_arm stub.
2028 (arm_map_one_stub): Likewise.
2030 2009-02-23 Tristan Gingold <gingold@adacore.com>
2031 Eric Botcazou <ebotcazou@adacore.com>
2032 Douglas B Rupp <rupp@gnat.com>
2034 * vms.h: Update copyright year, fix comments, reorder declarations.
2035 (_bfd_save_vms_section): Remove the prototype.
2036 (EGPS_S_V_NO_SHIFT): New constant.
2037 (bfd_vms_set_section_flags): New prototype.
2038 (EGPS_S_B_ALIGN, EGPS_S_W_FLAGS, EGPS_S_L_ALLOC, EGPS_S_B_NAMLNG): New
2040 (EGSY_S_W_FLAGS): Ditto.
2041 (EGSY_S_V_QUAD_VAL): Ditto.
2042 (ESDF_S_L_VALUE, ESDF_S_L_PSINDX, ESDF_S_B_NAMLNG): Ditto.
2043 (EGST_S_W_FLAGS, EGST_S_Q_LP_1, EGST_S_Q_LP_2, EGST_S_L_PSINDX,
2044 EGST_S_B_NAMLNG): Ditto.
2045 (ESRF_S_B_NAMLNG): Ditto.
2046 (ETIR_S_C_HEADER_SIZE): Ditto.
2047 (EGPS_S_V_ALLOC_64BIT): Ditto.
2048 (DST_S_C_EPILOG): Ditto.
2049 (DST_S_C_SRC_SETLNUM_L, DST_S_C_SRC_SETLNUM_W) : Ditto.
2050 (DST_S_C_SRC_INCRLNUM_B): Ditto.
2051 (DST_S_B_PCLINE_UNSBYTE, DST_S_W_PCLINE_UNSWORD): Ditto.
2052 (DST_S_L_PCLINE_UNSLONG): Ditto.
2053 (DST_S_B_MODBEG_NAME, DST_S_L_RTNBEG_ADDRESS) : Ditto
2054 (DST_S_B_RTNBEG_NAME, DST_S_L_RTNEND_SIZE): Ditto
2055 (DST_S_C_SOURCE_HEADER_SIZE): Ditto.
2056 (DST_S_B_SRC_DF_LENGTH, DST_S_W_SRC_DF_FILEID): Ditto.
2057 (DST_S_B_SRC_DF_FILENAME, DST_S_B_SRC_UNSBYTE): Ditto.
2058 (DST_S_B_SRC_UNSBYTE): Ditto.
2059 (DST_S_W_SRC_UNSWORD, DST_S_L_SRC_UNSLONG): Ditto.
2061 (vms_section, vms_reloc): Remove types.
2062 (hdr_struc): Replaced by ...
2063 (hdr_struct): ... new type.
2064 (EMH_S_W_HDRTYP, EMH_S_B_STRLVL, EMH_S_L_ARCH1): New constants.
2065 (EMH_S_L_ARCH2, EMH_S_L_RECSIZ, EMH_S_B_NAMLNG): Ditto.
2066 (EMH_DATE_LENGTH): Ditto.
2067 (eom_struc): Replaced by ...
2068 (eom_struct): ... new type.
2069 (EEOM_S_L_TOTAL_LPS, EEOM_S_W_COMCOD, EEOM_S_B_TFRFLG): New constants.
2070 (EEOM_S_L_PSINDX, EEOM_S_L_TFRADR): Ditto.
2071 (EIHD_S_K_MAJORID, EIHD_S_K_MINORID, EIHD_S_K_EXE): Ditto.
2072 (EIHD_S_L_SIZE, EIHD_S_L_ISDOFF, EIHD_S_L_SYMDBGOFF): Ditto.
2073 (EIHD_S_Q_SYMVVA, EIHD_S_L_IMGTYPE): Ditto.
2074 (EISD_S_L_EISDSIZE, EISD_S_L_SECSIZE, EISD_S_Q_VIR_ADDR): Ditto.
2075 (EISD_S_L_FLAGS, EISD_S_L_VBN, EISD_S_R_CONTROL): Ditto.
2076 (EISD_S_L_IDENT, EISD_S_T_GBLNAM): Ditto.
2077 (EISD_S_M_GBL, EISD_S_M_CRF, EISD_S_M_DZRO, EISD_S_M_WRT): Ditto.
2078 (EISD_S_M_INITALCODE, EISD_S_M_BASED, EISD_S_M_FIXUPVEC): Ditto.
2079 (EISD_S_M_RESIDENT, EISD_S_M_VECTOR, EISD_S_M_PROTECT): Ditto.
2080 (EISD_S_M_LASTCLU, EISD_S_M_EXE, EISD_S_M_NONSHRADR): Ditto.
2081 (EISD_S_M_QUAD_LENGTH, EISD_S_M_ALLOC_64BIT): Ditto.
2082 (EIHS_S_L_DSTVBN, EIHS_S_L_DSTSIZE, EIHS_S_L_GSTVBN): Ditto.
2083 (EIHS_S_L_GSTSIZE, EIHS_S_L_DMTVBN, EIHS_S_L_DMTBYTES): Ditto.
2084 (DBG_S_L_DMT_MODBEG, DBG_S_L_DST_SIZE): Ditto.
2085 (DBG_S_W_DMT_PSECT_COUNT, DBG_S_C_DMT_HEADER_SIZE): Ditto.
2086 (DBG_S_L_DMT_PSECT_START, DBG_S_L_DMT_PSECT_LENGTH)
2087 (DBG_S_C_DMT_PSECT_SIZE): Ditto.
2088 (enum file_type_enum): New type.
2089 (struct location_struct): Removed.
2090 (struct fileinfo, struct srecinfo, struct lineinfo): New types.
2091 (struct funcinfo, struct module): Ditto.
2092 (struct vms_private_data_struct): Update fields.
2093 (struct vms_section_data_struct): New type.
2095 * vms.c: Update copyright year, fix comments,
2096 Fix includes for DECC, add prototypes.
2097 (vms_initialize): Use bfd_alloc instead of bfd_zalloc and remove
2099 Use flavour to set is_vax, location_stack is removed.
2100 (struct pair): Declare.
2101 (fill_section_ptr): Initialize variables at declaration.
2102 Add guard to set SECTION_SYM flag, handlde und section.
2103 (vms_fixup_sections): Use struct pair for fill_section_ptr argument.
2104 (_bfd_vms_slurp_object_records): New function, replaces previous
2106 (vms_slurp_module): New function.
2107 (vms_slurp_image): Ditto.
2108 (vms_object_p): Complete rewrite.
2109 (vms_mkobject): Use is_vax field to slect architecture.
2110 (free_reloc_stream): New function.
2111 (vms_convert_to_var): Ditto.
2112 (vms_convert_to_var_1): Ditto.
2113 (vms_convert_to_var_unix_filename): Ditto.
2114 (vms_close_and_cleanup): Call free_reloc_stream, convert file to
2116 (vms_new_section_hook): Set alignment to 0, allocate private data.
2117 (vms_get_section_contents): Load content.
2118 (vms_get_symbol_info): Handle undefined section.
2119 (vms_find_nearest_line): Handle.
2120 (alloc_reloc_stream): New function.
2121 (vms_slurp_reloc_table): Ditto.
2122 (vms_get_reloc_upper_bound): Make it real.
2123 (vms_canonicalize_reloc): Do the real work.
2124 (alpha_howto_table): Add ALPHA_R_NOP, ALPHA_R_BSR, ALPHA_R_LDA,
2126 (vms_bfd_reloc_type_lookup): Handle NOP, BSR, LDA and BOH.
2127 (vms_set_arch_mach): Check arch.
2128 (vms_set_section_contents): Copy the content after allocation.
2129 (vms_alpha_vec): Update object flags.
2131 * vms-tir.c: Update copyright year, fix comments,
2132 add prototypes for new functions.
2133 (dst_define_location): New function.
2134 (dst_restore_location): New function.
2135 (dst_retrieve_location): New function.
2136 (dst_check_allocation): New function.
2137 (image_dump): Call dst_check_allocation.
2138 (image_write_b): Ditto.
2139 (image_write_w): Ditto.
2140 (image_write_l): Ditto.
2141 (image_write_q): Ditto.
2142 (cmd_name): Handle STA_LW, STA_QW, STO_OFF, STO_IMM, STO_IMMR, STO_LW,
2143 STO_QW, OPR_ADD, CTL_SETRB, STC_LP_PSB, CTL_DFLOC, CTL_STLOC,
2145 Call error handler instead of abort if name is not known.
2146 (etir_sta): Add quarter_relocs argument and set it.
2149 (etir_opr): Ditto, return FALSE in case of error.
2150 (etir_ctl): Add quarter_relocs argument and set it, fix cast.
2151 Fix CTL_DFLOC, CTL_STLOC, CTL_STKDL.
2152 (etir_stc): Add quarter_relocs argument and set it, fix cast.
2153 Fix STC_LP, STC_LP_PSB, STC_GBL and STC_CGA.
2154 Handle STC_LP_PSB, STC_BSR_GBL, STC_LDA_GBL, STC_BOH_GBL.
2155 Move STC_NOP_PS, STC_BSR_PS, STC_LDA_PS, STC_BOH_PS, STC_NBH_PS.
2156 Return FALSE in case of error.
2157 (tir_sta): Change sign of psect.
2159 (tir_cmd): Fix cast. Makes tir_table static const.
2160 (etir_cmd): Add quarter_relocs argument, makes etir_table const,
2161 add argument to explain.
2162 (analyze_etir): Initialize maxptr, add quarter_relocs
2163 declaration, move some declarations into inner scopes.
2164 Handle quarter_relocs and STO_IMM.
2165 (_bfd_vms_slurp_tir): Use constant instead of hard-coded values.
2166 (_bfd_vms_slurp_relocs): New function.
2167 (_bfd_vms_decode_relocs): New function.
2168 (sto_imm): Rewritten.
2169 (start_first_etbt_record): New function.
2170 (start_another_etbt_record): Ditto.
2171 (etir_output_check): Ditto.
2172 (defer_reloc_p): Ditto.
2173 (_bfd_vms_write_tir): Remove nextoffset, convert a while-loop to
2174 a for-loop. Correctly deals with contents, deals with .vmsdebug,
2175 rewritte relocations handling.
2176 (_bfd_vms_write_tbt): Removed.
2177 (_bfd_vms_write_dbg): Ditto.
2179 * vms-misc.c: Update copyright year, Fix comments.
2180 (_bfd_vms_get_header_values): Use 'size' instead of 'length'.
2181 (maybe_adjust_record_pointer_for_object): New function.
2182 (_bfd_vms_get_first_record): New function, replaces ...
2183 (_bfd_vms_get_record): .. removed.
2184 (_bfd_vms_get_object_record): New function.
2185 (_bfd_vms_get_object_record): New function.
2186 (vms_get_remaining_object_record): New function, replaces ...
2187 (_bfd_vms_get_next_record): ... removed.
2188 (add_new_contents): Removed.
2189 (_bfd_save_vms_section): Removed.
2190 (_bfd_get_vms_section): Removed.
2191 (_bfd_vms_output_flush): Write in VAR format.
2192 (new_symbol): Don't make UND section.
2194 * vms-hdr.c: Update copyright year, update list of record handled.
2195 (_bfd_vms_slurp_hdr): rec_length renamed to rec_size.
2196 (_bfd_vms_write_hdr): Strip vms and unix patches,
2197 add comments, truncate module name at 31 characters,
2198 use constants instead of hard-coded value,
2199 write BFD version instead of a fixed string.
2200 (_bfd_vms_slurp_ihd): New function.
2201 (_bfd_vms_slurp_isd): Ditto.
2202 (_bfd_vms_slurp_ihs): Ditto.
2203 (new_module): Ditto.
2204 (parse_module): Ditto
2205 (build_module_list): Ditto.
2206 (module_find_nearest_line): Ditto.
2207 (_bfd_vms_find_nearest_dst_line): Ditto.
2208 (vms_slurp_debug): Ditto.
2209 (_bfd_vms_slurp_dbg): Ditto.
2210 (_bfd_vms_slurp_tbt): Ditto.
2211 (_bfd_vms_write_dbg): Ditto.
2212 (_bfd_vms_write_tbt): Ditto.
2214 * vms-gsd.c: Update copyright year, update list of records handled.
2215 (EVAX_LITERALS_NAME): New macro.
2216 (evax_section_flags): Add an entry for EVAX_LITERALS_NAME.
2217 (gpsflagdesc, gsyflagdesc): Moved out of _bfd_vms_slurp_gsd.
2218 (register_universal_symbol): New function and prototype.
2219 (_bfd_vms_slurp_gsd): Fix indentations and casts,
2220 improve debug messages,
2221 use constants instead of hard-coded value,
2222 fix missing endianness conversion,
2223 handle global symbol (SYMG).
2224 (bfd_vms_set_section_flags): New function.
2225 (_bfd_vms_write_gsd): Don't write .vmsdebug section,
2226 handle section literals,
2228 handle section bfd and vms flags,
2229 don't output LIB$INITIALIZE symbol,
2230 fix handling of weak symbols,
2231 fix evax vs vax procedure descriptor,
2232 handle absolute symbols.
2234 * reloc.c (BFD_RELOC_ALPHA_NOP, BFD_RELOC_ALPHA_BSR,
2235 BFD_RELOC_ALPHA_LDA, BFD_RELOC_ALPHA_BOH): New relocations.
2237 * makefile.vms (DEFS): Fix flags for VMS.
2239 * bfdio.c (real_fopen): Handle multiple VMS fopen attributes.
2241 * bfd-in2.h: Regenerated.
2242 * libbfd.h: Regenerated.
2244 2009-02-20 Cary Coutant <ccoutant@google.com>
2246 * vmsutil.c (vms_file_stats_name): Fix incorrect use of st_mtime
2249 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
2252 * coffcode.h (coff_write_object_contents): Don't let the string
2253 table offset overflow the s_name field when using long section names.
2255 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
2257 * coff-alpha.c (alpha_ecoff_backend_data): Initialise fields which
2258 control long section name handling with ECOFF_NO_LONG_SECTION_NAMES.
2259 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2260 * coff-rs6000.c (bfd_xcoff_backend_data): Initialise fields which
2261 control long section name handling with XCOFF_NO_LONG_SECTION_NAMES.
2262 (bfd_pmac_xcoff_backend_data): Likewise.
2263 * coff64-rs6000.c (bfd_xcoff_backend_data): Likewise.
2264 (bfd_xcoff_aix5_backend_data): Likewise.
2265 (xcoff64_write_object_contents): Delete unused long_section_names
2267 * coff-sh.c (bfd_coff_small_swap_table): Initialise long section
2268 name members using COFF_DEFAULT_LONG_SECTION_NAMES and make entire
2270 * coffcode.h (documentation): Update to describe long section names.
2271 (COFFLONGSECTIONCATHELPER): New helper macro.
2272 (BLANKOR1TOODD): Likewise.
2273 (COFF_ENABLE_LONG_SECTION_NAMES): Likewise.
2274 (COFF_LONG_SECTION_NAMES_SETTER): Likewise.
2275 (COFF_DEFAULT_LONG_SECTION_NAMES): Likewise.
2276 (bfd_coff_set_long_section_names_allowed): New function.
2277 (bfd_coff_set_long_section_names_disallowed): Likewise.
2278 (struct bfd_coff_backend_data): Add new backend hook function
2279 pointer _bfd_coff_set_long_section_names.
2280 (bfd_coff_set_long_section_names): New backend hook.
2281 (coff_write_object_contents): Only generate long section names if
2282 bfd_coff_long_section_names() indicates they are currently enabled.
2283 (bfd_coff_std_swap_table): Make non-const, and initialise long
2284 section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
2285 (ticoff0_swap_table): Likewise to both.
2286 (ticoff1_swap_table): Again, likewise to both.
2287 * coffgen.c (make_a_section_from_file): Allow long section names
2288 as inputs even if not currently allowed for outputs.
2289 * ecoff.c (_bfd_ecoff_no_long_sections): New function.
2290 * efi-app-ia32.c (COFF_LONG_SECTION_NAMES): Define to 0, not blank.
2291 * efi-app-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
2292 * efi-app-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
2293 * efi-bsdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
2294 * efi-bsdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
2295 * efi-bsdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
2296 * efi-rtdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
2297 * efi-rtdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
2298 * efi-rtdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
2299 * pei-arm.c (COFF_LONG_SECTION_NAMES): Likewise.
2300 * pei-i386.c (COFF_LONG_SECTION_NAMES): Likewise.
2301 * pei-mcore.c (COFF_LONG_SECTION_NAMES): Likewise.
2302 * pei-mips.c (COFF_LONG_SECTION_NAMES): Likewise.
2303 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Likewise.
2304 * pei-sh.c (COFF_LONG_SECTION_NAMES): Likewise.
2305 * pei-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
2306 * libcoff-in.h: Update copyright year to cause updated copyright
2307 year in generated libcoff.h, and fix typo.
2308 * libcoff.h: Regenerated.
2309 * libecoff.h (ECOFF_NO_LONG_SECTION_NAMES): New macro.
2310 (_bfd_ecoff_no_long_sections): Add prototype.
2311 * libxcoff.h (XCOFF_NO_LONG_SECTION_NAMES): New macro.
2312 * pe-mips.c (COFF_LONG_SECTION_NAMES): Define empty if not already
2313 defined by an including .c file.
2314 * ticoff.h (ticoff0_swap_table): Make non-const, and initialise
2315 long section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
2316 (ticoff1_swap_table): Likewise to both.
2318 2009-02-18 Christophe Lyon <christophe.lyon@st.com>
2320 * elf32-arm.c (arm_build_one_stub): Fix relocation target for pic
2321 stub. Catch default case error.
2322 (arm_map_one_stub): Add missing Thumb mapping symbol.
2324 2009-02-18 Bjoern Haase <bjoern.m.haase@web.de>
2327 * elf32-avr.c: Handle case where no local symbos exist correctly.
2329 2009-02-16 Christophe Lyon <christophe.lyon@st.com>
2332 * elf32-arm.c (arm_long_branch_stub,
2333 arm_thumb_v4t_long_branch_stub,
2334 arm_thumb_thumb_long_branch_stub,
2335 arm_thumb_arm_v4t_long_branch_stub,
2336 arm_thumb_arm_v4t_short_branch_stub,
2337 arm_pic_long_branch_stub):
2338 Renamed to elf32_arm_stub_long_branch_any_any,
2339 elf32_arm_stub_long_branch_v4t_arm_thumb,
2340 elf32_arm_stub_long_branch_thumb_only,
2341 elf32_arm_stub_long_branch_v4t_thumb_arm,
2342 elf32_arm_stub_short_branch_v4t_thumb_arm,
2343 elf32_arm_stub_long_branch_any_any_pic.
2344 (arm_stub_long_branch, arm_thumb_v4t_stub_long_branch,
2345 arm_thumb_thumb_stub_long_branch,
2346 arm_thumb_arm_v4t_stub_long_branch,
2347 arm_thumb_arm_v4t_stub_short_branch, arm_stub_pic_long_branch):
2348 Renamed to arm_stub_long_branch_any_any,
2349 arm_stub_long_branch_v4t_arm_thumb,
2350 arm_stub_long_branch_thumb_only,
2351 arm_stub_long_branch_v4t_thumb_arm,
2352 arm_stub_short_branch_v4t_thumb_arm,
2353 arm_stub_long_branch_any_any_pic.
2355 2009-02-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2357 * elf-hppa.h (elf_hppa_final_link_relocate): Correct addend value used
2358 in branch offset check.
2360 2009-02-15 Alan Modra <amodra@bigpond.net.au>
2362 * elf64-ppc.c (struct _ppc64_elf_section_data): Delete t_symndx,
2363 add toc.symndx and toc.add.
2364 (ppc64_elf_check_relocs): Don't set htab->tls_get_addr here.
2366 (get_tls_mask): Add toc_addend param, set from toc.add. Adjust all
2368 (ppc64_elf_tls_setup): Set htab->tls_get_addr and tls_get_addr_fd.
2369 (branch_reloc_hash_match): New function, extracted from..
2370 (ppc64_elf_tls_optimize): ..here.
2371 (ppc64_elf_relocate_section): Properly set addends when optimizing
2372 tls sequences. Avoid unnecessary reading and writing of insns.
2373 Only redo reloc when symbol changed. Bypass symbol checks when
2375 * elf32-ppc.c (ppc_elf_tls_setup): Correct comment.
2376 (branch_reloc_hash_match): New function, extracted from..
2377 (ppc_elf_tls_optimize): ..here.
2378 (ppc_elf_relocate_section): Avoid unnecessary reading of insns.
2379 Don't clear addend on zapped __tls_get_addr reloc.
2381 2009-02-12 Nick Clifton <nickc@redhat.com>
2384 * elflink.c (bfd_elf_final_link): When counting the relocations,
2385 if the header size has not been set yet then assume that it will
2386 match the output section's reloc type.
2388 2009-02-12 Nathan Sidwell <nathan@codesourcery.com>
2390 * elf32-mips.c (mips_elf_final_gp): Don't add 0x4000 offset for
2393 2009-02-09 Alan Modra <amodra@bigpond.net.au>
2395 * elf32-spu.c (spu_elf_find_overlays): Call bfd_set_error on errors.
2396 (find_function): Likewise.
2397 (pasted_function): Don't error if no prior function found.
2398 (discover_functions): Revert 2008-12-10 change. Extend first
2399 function range to start of section.
2401 2009-02-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2403 * elf64-hppa.c: Remove PARAMS macro. Replace PTR with void *. Convert
2405 * elf64-hppa.h: Likewise.
2407 2009-02-06 Joseph Myers <joseph@codesourcery.com>
2409 * elfxx-mips.c (_bfd_mips_elf_section_processing): Remove special
2412 2009-02-04 Alan Modra <amodra@bigpond.net.au>
2414 * elf32-spu.c (spu_elf_build_stubs): Define __icache_neg_log2_linesize.
2415 Define __icache_ptr_handler*, not __icache_ptr___icache_bi_handler*.
2417 2009-02-03 Sandip Matte <sandip@rmicorp.com>
2419 * aoutx.h (NAME (aout, machine_type)): Handle bfd_mach_mips_xlr.
2420 * archures.c (bfd_mach_mips_xlr): Define.
2421 * bfd-in2.h: Regenerate.
2422 * cpu-mips.c (I_xlr): Define.
2423 (arch_info_struct): Add XLR entry.
2424 * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_XLR.
2425 (mips_set_isa_flags): Handle bfd_mach_mips_xlr
2426 (mips_mach_extensions): Add XLR entry.
2428 2009-02-03 Eric B. Weddington <eric.weddington@atmel.com>
2430 * elf32-avr.c (avr_final_link_relocate): Allow avr25 to wraparound.
2432 2009-02-03 Carlos O'Donell <carlos@codesourcery.com>
2434 * configure.in: AC_SUBST pdfdir.
2435 * Makefile.am: Add install-pdf, install-pdf-am
2436 and install-pdf-recursive targets. Define pdfdir.
2437 * doc/Makefile.am: Define pdf__strip_dir. Add
2438 install-pdf and install-pdf-am targets.
2439 * po/Make-in: Add install-pdf target.
2440 * configure: Regenerate.
2441 * Makefile.in: Regenerate
2442 * doc/Makefile.in: Regenerate.
2444 2009-02-03 Maxim Kuvyrkov <maxim@codesourcery.com>
2446 * bfd-in2.h: Regenerate.
2447 * elf32-m68k.c: Handle 2-slot GOT entries. Rename variables and
2448 fields from n_entries to n_slots where appropriate, update comments.
2449 (HOWTO): Add TLS relocations.
2450 (reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*.
2451 (enum elf_m68k_got_offset_size): New enum.
2452 (struct elf_m68k_got_entry.type): Move field to ...
2453 (struct elf_m68k_got_entry_key): ... here. Update all uses.
2454 (elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static
2456 (elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static
2458 (struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries
2459 fields into n_entries array. Update comments.
2460 (elf_m68k_init_got): Simplify, update all uses.
2461 (elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update.
2462 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot
2463 GOT entries; update name, update all uses.
2464 (ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto.
2465 (elf_m68k_get_got_entry): Update.
2466 (elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries,
2468 (elf_m68k_remove_got_entry_type): Simplify.
2469 (elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update.
2470 (elf_m68k_can_merge_gots): Update.
2471 (elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update.
2472 (struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot
2473 GOT entries, simplify.
2474 (elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same.
2475 (struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff
2476 field, remove obsoleted local_n_entries field.
2477 (elf_m68k_partition_multi_got_2): New static function.
2478 (elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it;
2480 (elf_m68k_remove_got_entry_type): Update.
2481 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
2482 (elf_m68k_check_relocs): Handle TLS relocations. Remove unnecessary
2483 update of sgot->size and srelgot->size.
2484 (elf_m68k_gc_sweep_hook): Update.
2485 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
2486 (elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle
2488 * reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations.
2489 * libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*.
2491 2009-02-02 DJ Delorie <dj@redhat.com>
2493 * elf32-mep.c (config_names): Regenerate configuration.
2495 2009-02-02 Alan Modra <amodra@bigpond.net.au>
2497 * elf-bfd.h (bfd_elf_get_str_section): Don't declare.
2498 (bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise.
2499 * elf.c (bfd_elf_get_str_section): Make static.
2500 (bfd_elf_find_section): Delete.
2501 * libbfd.h: Regenerate.
2503 2009-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2505 * elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove.
2506 (_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs.
2508 2009-01-31 Alan Modra <amodra@bigpond.net.au>
2510 * elflink.c (on_needed_list): New function.
2511 (elf_link_add_object_symbols): Link in --as-needed libs if they
2512 satisfy undefined symbols in other libs.
2514 2009-01-30 Julian Brown <julian@codesourcery.com>
2516 * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with
2517 EXEC_P or DYNAMIC flags, and skip sections which are being linked
2518 with --just-symbols (-R).
2520 2009-01-29 Adam Nemet <anemet@caviumnetworks.com>
2522 * dwarf2.c (read_rangelist): Use read_address to read low_pc and
2523 high_pc in order to properly sign-extend VMAs.
2525 2009-01-29 Daniel Jacobowitz <dan@codesourcery.com>
2526 Mark Shinwell <shinwell@codesourcery.com>
2527 Catherine Moore <clm@codesourcery.com>
2529 * elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments.
2531 2009-01-28 Catherine Moore <clm@codesourcery.com>
2533 * elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and
2534 SEC_LOAD for dynamic relocation sections.
2536 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
2538 * elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table
2539 (info)->tls_size, not elf_hash_table (info)->tls_sec->size for
2540 the size of local TLS data.
2542 2009-01-27 Andreas Schwab <schwab@suse.de>
2544 * mach-o.c (bfd_mach_o_archive_p): Restrict the number of
2545 architectures in the archive.
2547 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
2549 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_DTPREL>
2550 <R_CRIS_32_DTPREL>: Correct relocation value.
2552 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
2553 <R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
2554 symbols with non-default visibility.
2556 2009-01-26 Nathan Sidwell <nathan@codesourcery.com>
2558 * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
2559 describing the trampolines.
2560 (ppc_elf_relocate_section): Update relocs to describe the
2563 2009-01-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2565 * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
2566 branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
2567 and R_PARISC_PCREL12F relocations.
2569 2009-01-24 Alan Modra <amodra@bigpond.net.au>
2572 * elflink.c (find_version_for_sym): New function split out from,
2573 but without export_dynamic test, ..
2574 (_bfd_elf_link_assign_sym_version): ..here.
2575 (_bfd_elf_export_symbol): Use it.
2577 2009-01-23 Alan Modra <amodra@bigpond.net.au>
2579 * elf-bfd.h (struct elf_assign_sym_version_info): Delete.
2580 (struct elf_info_failed, struct elf_find_verdep_info): Move to..
2581 * elflink.c: ..here, somewhat modified.
2582 * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
2583 _bfd_elf_link_find_version_dependencies,
2584 _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
2585 _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
2586 _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
2588 * elflink.c: ..and make static here.
2589 (_bfd_elf_link_find_version_dependencies): Adjust for removal
2590 of output_bfd from struct elf_find_verdep_info.
2591 (_bfd_elf_link_assign_sym_version): Similarly adjust to use
2592 struct elf_info_failed.
2593 (bfd_elf_size_dynamic_sections): Adjust.
2595 2009-01-22 Alan Modra <amodra@bigpond.net.au>
2598 * dwarf2.c (find_line): Don't update stash->sec_info_ptr until
2599 after comp_unit_find_line call.
2601 2009-01-21 Nick Clifton <nickc@redhat.com>
2604 * vmsutil.c (vms_file_stats_name): Remove use of unsupported
2605 tm_gmtoff field in struct tm.
2607 2009-01-21 Alan Modra <amodra@bigpond.net.au>
2609 * elf32-spu.h (struct spu_elf_params): Add non_ia_text.
2610 * elf32-spu.c (mark_overlay_section): Only include .text.ia.*
2611 sections in soft-icache lines unless non_ia_text. Don't add
2612 rodata if doing so would exceed line size.
2614 2009-01-19 Hans-Peter Nilsson <hp@axis.com>
2616 * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
2617 types than bfd_link_hash_indirect, before early return, call
2618 _bfd_elf_link_hash_copy_indirect.
2620 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
2622 * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
2623 * elf-bfd.h (elf_backend_data): Add obj_attrs_order.
2624 * elf32-arm.c (elf32_arm_obj_attrs_order): New function.
2625 (elf_backend_obj_attrs_order): New define.
2626 * elfxx-target.h (elf_backend_obj_attrs_order): New define.
2627 (elfNN_bed): Add elf_backend_obj_attrs_order.
2629 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
2631 * elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
2632 (obj_attr_size): Likewise.
2633 (write_obj_attribute): Likewise.
2634 (_bfd_elf_copy_obj_attributes): Likewise.
2635 (_bfd_elf_parse_attributes): Likewise.
2636 * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
2637 (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
2638 (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
2639 (ATTR_TYPE_HAS_NO_DEFAULT): New define.
2640 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
2643 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
2645 * elf-attrs.c (is_default_attr): Support defaultless attributes.
2646 (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
2647 (bfd_elf_add_obj_attr_string): Likewise.
2648 (bfd_elf_add_obj_attr_int_string): Likewise.
2649 (_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
2650 * elf-bfd.h (struct obj_attribute): Document new flag bit.
2651 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
2652 Tag_nodefaults has no default value.
2653 (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
2654 comment to reflect the new state.
2656 2009-01-19 Alan Modra <amodra@bigpond.net.au>
2659 * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
2660 (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
2661 (adjust_z_magix): Delete dead code handling QMAGIC.
2663 2009-01-16 Kai Tietz <kai.tietz@onevision.com>
2665 * coffcode.h (styp_to_sec_flags): Correct interpretation of
2666 IMAGE_SCN_MEM_DISCARDABLE.
2668 2009-01-16 Alan Modra <amodra@bigpond.net.au>
2670 * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
2671 SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
2672 * configure.in (commonbfdlib): Delete.
2673 (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
2674 (SHARED_LIBADD): Rename from WIN32LIBADD. Add pic libiberty if such
2675 is available, not just for linux.
2676 * po/SRC-POTFILES.in: Regenerate.
2677 * Makefile.in: Regenerate.
2678 * configure: Regenerate.
2680 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
2681 Julian Brown <julian@codesourcery.com>
2683 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
2684 ARM attributes in ABI 2.07.
2685 * elf32-arm.c (get_secondary_compatible_arch): New function.
2686 (set_secondary_compatible_arch): New function.
2687 (tag_cpu_arch_combine): New function.
2688 (elf32_arm_copy_one_eabi_other_attribute): Delete function.
2689 (elf32_arm_copy_eabi_other_attribute_list): Delete function.
2690 (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
2691 make it fit with order_01243.
2692 Add support for Tag_also_compatible_with,
2693 Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
2694 Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
2695 Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
2696 Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
2697 Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
2698 Tag_VFP_arch and Tag_ABI_FP_16bit_format.
2699 Rework the way unknown attributes are handled.
2700 Defer errors until all attributes have been processed.
2702 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
2704 * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
2705 bfd_elf_add_obj_attr_int_string.
2706 Read Tag_compatibility from its new location in the attribute array,
2707 rather than the attribute list.
2708 (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
2709 bfd_elf_add_obj_attr_int_string.
2710 (_bfd_elf_parse_attributes): Likewise.
2711 (_bfd_elf_merge_object_attributes): There's now only one
2712 Tag_compatibility, and it's in the array, not the list.
2713 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
2715 (bfd_elf_add_obj_attr_compat): Rename to
2716 bfd_elf_add_obj_attr_int_string.
2717 (bfd_elf_add_proc_attr_compat): Rename to
2718 bfd_elf_add_proc_attr_int_string.
2719 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
2722 2009-01-15 Douglas B Rupp <rupp@gnat.com>
2724 * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
2725 (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
2726 (vmsutil.lo): Add dependency rule.
2727 * Makefile.in: Regenerate.
2728 * config.bfd (ia64*-*-*vms*): Add case.
2729 * configure.in (bfd_elf64_ia64_vms_vec): Add case.
2730 * configure: Regenerate.
2731 * vmsutil.c: New file.
2732 * vmsutil.h: New file.
2733 * elf-bfd.h (struct bfd_elf_special_section): Change type of
2735 * elfxx-ia64.c (elfNN_vms_post_process_headers,
2736 elfNN_vms_section_processing, elfNN_vms_final_write_processing,
2737 elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
2738 elfNN_vms_object_p): New functions
2739 * targets.c (bfd_elf64_ia64_vms_vec): New target.
2741 2009-01-14 H.J. Lu <hongjiu.lu@intel.com>
2744 * elflink.c (elf_gc_sweep): Exclude the group section if the
2745 first member of the section group is excluded.
2747 2009-01-14 Alan Modra <amodra@bigpond.net.au>
2750 * syms.c (_bfd_stab_section_find_nearest_line): Don't free
2751 saved filename, use bfd_alloc rather than bfd_malloc for it.
2753 2009-01-13 Alan Modra <amodra@bigpond.net.au>
2755 * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
2757 2009-01-13 Alan Modra <amodra@bigpond.net.au>
2759 * elf32-spu.c (remove_cycles): Always set call->max_depth.
2761 2009-01-12 Alan Modra <amodra@bigpond.net.au>
2763 * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
2765 2009-01-12 Alan Modra <amodra@bigpond.net.au>
2767 * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
2769 (struct got_entry): Add br_addr.
2770 (struct call_info): Add priority.
2771 (struct function_info): Add lr_store and sp_adjust.
2772 (spu_elf_setup): Init line_size_log2 and num_lines_log2.
2773 (spu_elf_find_overlays): For soft-icache, mark any section within cache
2774 area as an overlay, and check that no other overlays exist. Look up
2775 icache overlay manager entry sym.
2776 (BRA_STUBS, BRA, BRASL): Define.
2777 (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
2778 (needs_ovl_stub): Adjust for soft-icache. Return priority encoded
2780 (count_stub, build_stub): Support soft-icache.
2781 (build_spuear_stubs, process_stubs): Adjust build_stub call.
2782 (spu_elf_size_stubs): Size soft-icache stubs.
2783 (overlay_index): New function.
2784 (spu_elf_build_stubs): Make static. Support soft-icache.
2785 (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
2786 (find_function_stack_adjust): Save lr store and stack adjust insn
2788 (maybe_insert_function): Adjust find_function_stack_adjust call.
2789 (mark_functions_via_relocs): Retrieve priority.
2790 (remove_cycles): Only warn about pruned arcs when stack_analysis.
2791 (sort_calls): Sort by priority first.
2792 (mark_overlay_section): Ignore .ovl.init.
2793 (sum_stack): Only print when stack_analysis.
2794 (print_one_overlay_section): New function, extracted from..
2795 (spu_elf_auto_overlay): ..here. Support soft-icache overlays.
2796 (spu_elf_stack_analysis): Only print when htab->stack_analysis.
2797 (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
2798 analysis. Call spu_elf_build_stubs.
2799 (spu_elf_relocate_section): For soft-icache encode overlay index
2801 (spu_elf_output_symbol_hook): Support soft-icache.
2802 (spu_elf_modify_program_headers: Likewise.
2804 * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename
2805 num_regions to num_lines. Add line_size and max_branch.
2806 (enum _ovly_flavour): Add ovly_soft_icache.
2807 (spu_elf_build_stubs): Delete.
2809 2009-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
2811 * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
2812 relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
2814 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
2816 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2817 <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
2818 the program, the known offset starts at the negative size of the
2820 <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
2823 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
2825 * config.bfd: Add lm32-*-rtems*.
2827 2009-01-03 H.J. Lu <hongjiu.lu@intel.com>
2829 * coff-ppc.c: Add 2009 to Copyright.
2830 * elf32-cris.c: Likewise.
2831 * elflink.c: Likewise.
2833 2009-01-03 Hans-Peter Nilsson <hp@axis.com>
2835 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
2836 gotplt_index to rela_plt_index. Adjust for R_CRIS_DTPMOD entry.
2838 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
2841 * elflink.c (elf_merge_st_other): New.
2842 (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
2843 hide them if needed.
2844 (elf_link_add_object_symbols): Updated.
2846 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
2849 * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
2850 ref_dynamic and dynamic_def fields when setting def_regular
2853 2009-01-02 Curtis Mackie <curtmackevo@gmail.com>
2856 * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
2859 For older changes see ChangeLog-2008
2865 version-control: never