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 (elf_i386_relocate_section): Likewise.
7 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
8 (elf64_x86_64_relocate_section): Likewise.
10 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
13 * elf32-i386.c: Include "objalloc.h" and "hashtab.h".
14 (elf_i386_link_hash_table): Add loc_hash_table and
16 (elf_i386_local_hash): New.
17 (elf_i386_local_htab_hash): Likewise.
18 (elf_i386_local_htab_eq): Likewise.
19 (elf_i386_get_local_sym_hash): Likewise.
20 (elf_i386_link_hash_table_free): Likewise.
21 (elf_i386_allocate_local_dynrelocs): Likewise.
22 (elf_i386_finish_local_dynamic_symbol): Likewise.
23 (bfd_elf64_bfd_link_hash_table_free): Likewise.
24 (elf_i386_link_hash_table_create): Create loc_hash_table and
26 (elf_i386_check_relocs): Handle local STT_GNU_IFUNC symbols.
27 (elf_i386_size_dynamic_sections): Likewise.
28 (elf_i386_relocate_section): Likewise.
29 (elf_i386_finish_dynamic_sections): Likewise.
30 (elf_i386_finish_dynamic_symbol): Check _DYNAMIC only if sym
33 * elf64-x86-64.c: Include "objalloc.h" and "hashtab.h".
34 (elf64_x86_64_link_hash_table): Add loc_hash_table and
36 (elf64_x86_64_local_hash): New.
37 (elf64_x86_64_local_htab_hash): Likewise.
38 (elf64_x86_64_local_htab_eq): Likewise.
39 (elf64_x86_64_get_local_sym_hash): Likewise.
40 (elf64_x86_64_link_hash_table_free): Likewise.
41 (elf64_x86_64_allocate_local_dynrelocs): Likewise.
42 (elf64_x86_64_finish_local_dynamic_symbol): Likewise.
43 (bfd_elf64_bfd_link_hash_table_free): Likewise.
44 (elf64_x86_64_link_hash_table_create): Create loc_hash_table
46 (elf64_x86_64_check_relocs): Handle local STT_GNU_IFUNC
48 (elf64_x86_64_size_dynamic_sections): Likewise.
49 (elf64_x86_64_relocate_section): Likewise.
50 (elf64_x86_64_finish_dynamic_sections): Likewise.
51 (elf64_x86_64_finish_dynamic_symbol): Check _DYNAMIC only if
54 2009-06-10 Philip Blundell <philb@gnu.org>
56 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Avoid crash if
57 elf_sec->this_hdr == NULL.
59 2009-06-12 Tristan Gingold <gingold@adacore.com>
61 * reloc.c: Add BFD_RELOC_MACH_O_SECTDIFF and BFD_RELOC_MACH_O_PAIR.
62 * bfd-in2.h: Regenerated.
63 * libbfd.h: Regenerated.
65 * mach-o.c (FILE_ALIGN): New macro.
66 (bfd_mach_o_canonicalize_symtab): Adjust for bfd_mach_o_asymbol.
67 (bfd_mach_o_print_symbol): Ditto.
68 (bfd_mach_o_scan_write_thread): Adjust type of variable offset.
69 (bfd_mach_o_get_reloc_upper_bound): New function.
70 (bfd_mach_o_canonicalize_reloc): Ditto.
71 (bfd_mach_o_scan_write_relocs): Ditto.
72 (bfd_mach_o_scan_write_section_32): Remove offset argument.
73 (bfd_mach_o_scan_write_section_64): Ditto.
74 (bfd_mach_o_scan_write_segment_32): Write relocs. Fix size of data
75 written for load command. Do not compute section file offset.
76 (bfd_mach_o_scan_write_segment_64): Ditto.
77 (bfd_mach_o_scan_write_symtab): Compute file offset first.
78 Adjust for bfd_mach_o_asymbol. Move code to convert from BFD to
80 (bfd_mach_o_mangle_symbols): ... this new function.
81 (bfd_mach_o_write_contents): Be sure to habe load commands built.
82 Call bfd_mach_o_mangle_symbols.
83 (bfd_mach_o_build_commands): Adjust for filelen field.
84 Use FILE_ALIGN macro. Clear section file offset if section is empty.
85 Do not set symtab file offset anymore here.
86 (bfd_mach_o_make_empty_symbol): Allocate a bfd_mach_o_asymbol.
87 (bfd_mach_o_make_bfd_section): Set SEC_RELOC if has reloc.
88 Set reloc_count and rel_filepos section fields.
89 (bfd_mach_o_scan_read_section_32): Type of argument offset is now
91 (bfd_mach_o_scan_read_section_64): Ditto.
92 (bfd_mach_o_scan_read_section): Ditto.
93 (bfd_mach_o_scan_read_symtab_symbol): Typr of argument s is now
94 bfd_mach_o_asymbol. Use unsigned int for file offset type.
95 (bfd_mach_o_scan_read_symtab_symbol): Adjust for bfd_mach_o_asymbol.
96 Handle weak-ref symbols.
97 (bfd_mach_o_scan_read_symtab_symbols): Adjust for bfd_mach_o_asymbol.
98 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
99 (bfd_mach_o_scan): Remove assignment to removed field.
100 (bfd_mach_o_mkobject_init): Ditto.
101 (bfd_mach_o_bfd_print_private_bfd_data): Adjust printf formatter.
102 (bfd_mach_o_bfd_reloc_type_lookup): New macro.
103 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
104 (bfd_mach_o_swap_reloc_in): Ditto.
105 (bfd_mach_o_swap_reloc_out): Ditto.
107 * mach-o.h (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_NON_LAZY)
108 (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_LAZY)
109 (BFD_MACH_O_REFERENCE_FLAG_DEFINED)
110 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_DEFINED)
111 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY)
112 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY)
113 (BFD_MACH_O_REFERENCED_DYNAMICALLY, BFD_MACH_O_N_DESC_DISCARDED)
114 (BFD_MACH_O_N_NO_DEAD_STRIP, BFD_MACH_O_N_WEAK_REF)
115 (BFD_MACH_O_N_WEAK_DEF): New macros.
117 (bfd_mach_o_section_type): Add new enumeration values.
118 (BFD_MACH_O_S_SELF_MODIFYING_CODE)
119 (BFD_MACH_O_S_ATTR_LIVE_SUPPORT)
120 (BFD_MACH_O_S_ATTR_NO_DEAD_STRIP)
121 (BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS, BFD_MACH_O_S_ATTR_NO_TOC): New
123 (BFD_MACH_O_GENERIC_RELOC_VANILLA)
124 (BFD_MACH_O_GENERIC_RELOC_PAIR)
125 (BFD_MACH_O_GENERIC_RELOC_SECTDIFF)
126 (BFD_MACH_O_GENERIC_RELOC_PB_LA_PTR)
127 (BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF): Ditto.
128 (BFD_MACH_O_RELENT_SIZE): Ditto.
129 (BFD_MACH_O_R_PCREL, BFD_MACH_O_GET_R_LENGTH)
130 (BFD_MACH_O_R_EXTERN, BFD_MACH_O_GET_R_TYPE)
131 (BFD_MACH_O_GET_R_SYMBOLNUM, BFD_MACH_O_SET_R_LENGTH)
132 (BFD_MACH_O_SET_R_TYPE, BFD_MACH_O_SET_R_SYMBOLNUM): Ditto.
133 (BFD_MACH_O_SR_SCATTERED, BFD_MACH_O_SR_PCREL)
134 (BFD_MACH_O_GET_SR_LENGTH, BFD_MACH_O_GET_SR_TYPE)
135 (BFD_MACH_O_GET_SR_ADDRESS, BFD_MACH_O_SET_SR_LENGTH)
136 (BFD_MACH_O_SET_SR_TYPE, BFD_MACH_O_SET_SR_ADDRESS): Ditto.
137 (bfd_mach_o_reloc_info): New struct.
138 (bfd_mach_o_asymbol): New struct.
139 (bfd_mach_o_symtab_command): The symbols field is now of type
141 (bfd_mach_o_load_command): The offset and len fields are now of type
143 (mach_o_data_struct): Remove symbols, nsymbols and ibfd fields.
144 Add a filelen field. Add comments.
145 (bfd_mach_o_backend_data): New struct.
146 (bfd_mach_o_get_backend_data): New macro.
147 (bfd_mach_o_scan_read_symtab_symbol): Parameter symbol now of type
149 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
150 (bfd_mach_o_get_reloc_upper_bound): New prototype.
151 (bfd_mach_o_canonicalize_reloc): Ditto.
153 * mach-o-target.c (bfd_mach_o_bfd_is_local_label_name): Remove
154 duplicated macro. Now defined to _bfd_generic_is_local_label.
155 (TARGET_NAME_BACKEND): New macro...
156 (TARGET_NAME_BACKEND): ... used to name a new variable.
157 (TARGET_NAME): Define relocs table using bfd_mach_o, reference
160 * mach-o-i386.c (i386_howto_table): New variable.
161 (bfd_mach_o_i386_swap_reloc_in): New function.
162 (bfd_mach_o_i386_swap_reloc_out): Ditto.
163 (bfd_mach_o_i386_bfd_reloc_type_lookup): Ditto.
164 (bfd_mach_o_i386_bfd_reloc_name_lookup): Ditto.
165 (bfd_mach_o_swap_reloc_in, bfd_mach_o_swap_reloc_out): New macros.
166 (bfd_mach_o_bfd_reloc_type_lookup)
167 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
169 2009-06-11 Eric Paris <eparis@redhat.com>
170 Nick Clifton <nickc@redhat.com>
172 * opncls.c (_maybe_make_executable): New function. Gives execute
173 permission to an executable bfd that was opened for writing
174 provided that it is a regular file. Replaces common code found in...
175 (bfd_close): here and ...
176 (bfd_close_all_done): here.
178 2009-06-11 Anthony Green <green@moxielogic.com>
180 * reloc.c: Add BFD_RELOC_MOXIE_10_PCREL.
181 * bfd-in2.h: Rebuilt.
183 * elf32-moxie.c (moxie_elf_howto_table): Add R_MOXIE_PCREL10
185 (moxie_reloc_map): Ditto.
186 Clean up copyright notice.
188 2009-06-10 Paul Pluzhnikov <ppluzhnikov@google.com>
190 * bfd-in2.h: bfd_mmap prototype.
191 * bfdio.c (bfd_mmap): New function.
192 * libbfd.h (bfd_iovec): Add bmmap.
193 * cache.c (cache_bmmap): New function.
194 (cache_iovec): Initialize bmmap member.
195 * opencls.c (opncls_bmmap): New function.
196 (opncls_iovec): Initialize bmmap member.
198 2009-06-09 Tristan Gingold <gingold@adacore.com>
200 * mach-o.h (bfd_mach_o_symtab_command): Remove stabs_segment
201 and stabstr_segment fields.
202 (mach_o_be_vec, mach_o_le_vec): Removed
203 (bfd_mach_o_version): New prototype.
205 * mach-o.c (bfd_mach_o_version): Make this function public.
206 (mach_o_wide_p): New function.
207 (bfd_mach_o_wide_p): Ditto.
208 (bfd_mach_o_convert_section_name_to_bfd): Add prefix only for
210 (bfd_mach_o_convert_section_name_to_mach_o): Fix typo in comment.
211 Search in the list only if the name starts with a dot.
212 (bfd_mach_o_write_header): Use mach_o_wide_p instead of hard-coded
213 test. Check bfd_seek status.
214 (bfd_mach_o_scan_write_thread): Check bfd_seek status.
215 (bfd_mach_o_scan_write_section_32): Ditto.
216 (bfd_mach_o_scan_write_section_64): Ditto.
217 (bfd_mach_o_scan_write_section): Removed.
218 (bfd_mach_o_scan_write_segment): Split into ...
219 (bfd_mach_o_scan_write_segment_32): ... this and ...
220 (bfd_mach_o_scan_write_segment_64): ... this. Check bfd_seek status.
221 (bfd_mach_o_scan_write_symtab_symbols): Moved into ...
222 (bfd_mach_o_scan_write_symtab): ... this. Write symtab from BFD
223 symbol table. Now returns a boolean.
224 (bfd_mach_o_write_contents): Set filetype. Check bfd_seek status.
225 Adjust for status type.
226 (bfd_mach_o_build_commands): Use mach_o_wide_p instead of hard-coded
227 test. Write symbol table. Numbers the sections.
228 (bfd_mach_o_read_header): Check bfd_seek status.
229 Use mach_o_wide_p instead of hard-coded test.
230 (bfd_mach_o_scan_read_section_32): Check bfd_seek status.
231 (bfd_mach_o_scan_read_section_64): Ditto.
232 (bfd_mach_o_scan_read_symtab_symbol): Ditto. Check bfd_seek status.
233 Use BFD_MACH_O_N_TYPE instead of hard-coded value. Correctly
234 handled common symbols.
235 (bfd_mach_o_scan_read_symtab_strtab): Check bfd_seek status.
236 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
237 (bfd_mach_o_scan_read_dylinker): Ditto.
238 (bfd_mach_o_scan_read_dylib): Ditto.
239 (bfd_mach_o_scan_read_thread): Ditto.
240 (bfd_mach_o_scan_read_symtab): Ditto.
241 Do not create a section for the stabs.
242 (bfd_mach_o_scan_read_uuid): Check bfd_seek status.
243 (bfd_mach_o_scan_read_segment): Ditto.
244 (bfd_mach_o_scan_read_command): Ditto.
245 (bfd_mach_o_scan_start_address): Ditto.
246 (bfd_mach_o_scan): Use mach_o_wide_p instead of hard-coded test.
247 (bfd_mach_o_archive_p): Check bfd_seek status.
248 (bfd_mach_o_core_fetch_environment): Ditto.
250 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Don't set filetype.
252 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
254 * elf32-i386.c (elf_i386_link_hash_table): Add irelifunc.
255 (elf_i386_link_hash_table_create): Initialize irelifunc.
256 (elf_i386_check_relocs): Updated. Set up irelifunc for
258 (elf_i386_allocate_dynrelocs): Use irelifunc for dynamic
259 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
261 (elf_i386_relocate_section): Likewise.
263 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Add irelifunc.
264 (elf64_x86_64_link_hash_table_create): Initialize irelifunc.
265 (elf64_x86_64_check_relocs): Updated. Set up irelifunc for
267 (elf64_x86_64_allocate_dynrelocs): Use irelifunc for dynamic
268 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
270 (elf64_x86_64_relocate_section): Likewise.
272 * elf-bfd.h (_bfd_elf_create_static_ifunc_sections): Renamed to
274 (_bfd_elf_create_ifunc_sections): This.
276 * elflink.c (_bfd_elf_create_static_ifunc_sections): Renamed to
278 (_bfd_elf_create_ifunc_sections): This. Create .rel[a].ifunc
281 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
283 * elf32-i386.c (elf_i386_check_relocs): Make room for dynamic
284 relocation for R_386_32 against STT_GNU_IFUNC symbol when
285 building shared object. Check info->executable instead of
286 !info->shared when setting non_got_ref.
287 (elf_i386_allocate_dynrelocs): Allocate dynamic relocation
288 for non-GOT reference of STT_GNU_IFUNC symbol in shared
289 object. Allocate GOT relocation agsinst STT_GNU_IFUNC
291 (elf_i386_relocate_section): Output dynamic relocation for
292 R_386_32 against STT_GNU_IFUNC symbol to get the real
293 function address when building shared object.
294 (elf_i386_finish_dynamic_symbol): Output R_386_GLOB_DAT
295 relocation for STT_GNU_IFUNC symbol in shared object.
297 * elf64-x86-64.c (elf64_x86_64_check_relocs): Make room for
298 dynamic relocation for R_X86_64_64 against STT_GNU_IFUNC
299 symbol when building shared object. Check info->executable
300 instead of !info->shared when setting non_got_ref.
301 (elf64_x86_64_allocate_dynrelocs): Allocate dynamic relocation
302 for non-GOT reference of STT_GNU_IFUNC symbol in shared
303 library. Allocate GOT relocation agsinst STT_GNU_IFUNC symbol
305 (elf64_x86_64_relocate_section): Output dynamic relocation
306 for R_X86_64_64 against STT_GNU_IFUNC symbol to get the real
307 function address when building shared object.
308 (elf64_x86_64_finish_dynamic_symbol): Output R_X86_64_GLOB_DAT
309 relocation for STT_GNU_IFUNC symbol in shared object.
311 2009-06-06 Jan Kratochvil <jan.kratochvil@redhat.com>
313 * Makefile.am: Run "make dep-am".
314 (BFD32_BACKENDS): Add mach-o-i386.lo.
315 (BFD32_BACKENDS_CFILES): Add mach-o-i386.c.
316 * Makefile.in: Regenerate.
318 2009-06-06 Alan Modra <amodra@bigpond.net.au>
320 * elf32-spu.c (spu_elf_relocate_section): Match overlay number
321 when looking for soft-icache stubs.
323 2009-06-05 Tristan Gingold <gingold@adacore.com>
325 * mach-o.h: Update copyright year.
326 (bfd_mach_o_mach_header_magic): New enum.
327 (bfd_mach_o_cpu_subtype): Now an enum.
328 (BFD_MACH_O_HEADER_SIZE, BFD_MACH_O_HEADER_64_SIZE): New macros.
329 (BFD_MACH_O_SECTION_SIZE, BFD_MACH_O_SECTION_64_SIZE): Ditto.
330 (BFD_MACH_O_LC_SEGMENT_SIZE, BFD_MACH_O_LC_SEGMENT_64_SIZE): Ditto.
331 (bfd_mach_o_load_command): Field type_required is now a boolean.
333 (bfd_mach_o_object_p, bfd_mach_o_core_p): Remove.
334 (bfd_mach_o_bfd_copy_private_symbol_data): Add a prototype.
335 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
336 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
337 (bfd_mach_o_get_symtab_upper_bound): Ditto.
338 (bfd_mach_o_canonicalize_symtab): Ditto.
339 (bfd_mach_o_get_symbol_info): Ditto.
340 (bfd_mach_o_print_symbol): Ditto.
341 (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
342 (bfd_mach_o_make_empty_symbol): Ditto.
343 (bfd_mach_o_write_contents): Ditto.
345 * mach-o.c (bfd_mach_o_object_p, bfd_mach_o_core_p,
346 bfd_mach_o_mkobject): Defines.
347 (bfd_mach_o_valid): Returns FALSE/TRUE instead of 0/1.
348 Do not check with target vector but with flavour.
349 (struct mach_o_section_name_xlat): New declaration.
350 (dwarf_section_names_xlat): Ditto.
351 (text_section_names_xlat): Ditto.
352 (data_section_names_xlat): Ditto.
353 (struct mach_o_segment_name_xlat): Ditto.
354 (segsec_names_xlat): Ditto.
355 (bfd_mach_o_convert_section_name_to_bfd): New function.
356 (bfd_mach_o_convert_section_name_to_mach_o): Ditto.
357 (bfd_mach_o_bfd_copy_private_symbol_data): Make it public.
358 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
359 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
360 Accept any input and output flavour. Do not share private data
362 (bfd_mach_o_count_symbols): Add a comment.
363 (bfd_mach_o_get_symtab_upper_bound): Make it public.
364 (bfd_mach_o_canonicalize_symtab): Ditto.
365 (bfd_mach_o_get_symbol_info): Ditto.
366 (bfd_mach_o_print_symbol): Ditto.
367 (bfd_mach_o_write_header): Now returns a boolean instead of an int.
368 Use constants instead of hard-coded values.
369 (bfd_mach_o_scan_write_section_32): Use constants instead of hard-coded
371 (bfd_mach_o_scan_write_section_64): Ditto.
372 (bfd_mach_o_scan_write_segment): Ditto.
373 Do not copy sections anymore.
374 (bfd_mach_o_write_contents): Make it public.
375 Remove dead code. Rewrite typeflag assignment.
376 (bfd_mach_o_build_commands): New function.
377 (bfd_mach_o_set_section_contents): Ditto.
378 (bfd_mach_o_make_empty_symbol): Make it public.
379 (bfd_mach_o_read_header): Make it static.
380 Convert to bfd_boolean.
381 Use constants instead of hard-coded values.
382 (bfd_mach_o_make_bfd_section): Call
383 bfd_mach_o_convert_section_name_to_bfd to create name.
384 (bfd_mach_o_scan_read_section_32): Use constants instead of hard-coded
386 (bfd_mach_o_scan_read_section_64): Ditto.
387 (bfd_mach_o_scan_read_segment): Do not create a bfd section for
388 a segment anymore. Use constants instead of hard-coded values.
389 (bfd_mach_o_scan_read_command): Fix style.
390 (bfd_mach_o_scan): Use constants instead of hard-coded values.
391 Get rid of BFD_IO_FUNCS.
392 (bfd_mach_o_mkobject_init): Renamed from bfd_mach_o_mkobject.
393 (bfd_mach_o_header_p): Created from bfd_mach_o_object_p.
394 (bfd_mach_o_gen_object_p): New function, replaces bfd_mach_o_object_p.
395 (bfd_mach_o_object_p): Removed.
396 (bfd_mach_o_gen_core_p): New function, replaces ...
397 (bfd_mach_o_core_p): ... deleted.
398 (bfd_mach_o_bfd_print_private_bfd_data): Make it public.
400 * mach-o-i386.c: New file.
401 * config.bfd: Use mach_o_i386_vec as targ_defvec for ix86-darwin.
402 * configure.in (TDEFINES): Add mach_o_i386_vec.
403 * configure: Regenerated.
404 * targets.c: Add mach_o_i386_vec.
406 * mach-o.c: Update copyright years.
407 (BFD_IO_FUNCS): Remove (was not used).
408 (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr, bfd_mach_o_slurp_armap
409 bfd_mach_o_slurp_extended_name_table,
410 bfd_mach_o_construct_extended_name_table,
411 bfd_mach_o_truncate_arname, bfd_mach_o_write_armap,
412 bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt,
413 bfd_mach_o_update_armap_timestamp, bfd_mach_o_close_and_cleanup,
414 bfd_mach_o_bfd_free_cached_info, bfd_mach_o_new_section_hook,
415 bfd_mach_o_get_section_contents_in_window,
416 bfd_mach_o_bfd_is_local_label_name,
417 bfd_mach_o_bfd_is_target_special_symbol,
418 bfd_mach_o_bfd_is_local_label_name, bfd_mach_o_get_lineno,
419 bfd_mach_o_find_nearest_line, bfd_mach_o_find_inliner_info,
420 bfd_mach_o_bfd_make_debug_symbol, bfd_mach_o_read_minisymbols,
421 bfd_mach_o_minisymbol_to_symbol,
422 bfd_mach_o_bfd_get_relocated_section_contents,
423 bfd_mach_o_bfd_relax_section, bfd_mach_o_bfd_link_hash_table_create,
424 bfd_mach_o_bfd_link_hash_table_free, bfd_mach_o_bfd_link_add_symbols,
425 bfd_mach_o_bfd_link_just_syms, bfd_mach_o_bfd_final_link,
426 bfd_mach_o_bfd_link_split_section, bfd_mach_o_set_arch_mach,
427 bfd_mach_o_bfd_merge_private_bfd_data,
428 bfd_mach_o_bfd_set_private_flags, bfd_mach_o_get_section_contents,
429 bfd_mach_o_bfd_gc_sections, bfd_mach_o_bfd_merge_sections,
430 bfd_mach_o_bfd_is_group_section, bfd_mach_o_bfd_discard_group,
431 bfd_mach_o_section_already_linked, bfd_mach_o_bfd_define_common_symbol,
432 bfd_mach_o_bfd_copy_private_header_data,
433 bfd_mach_o_core_file_matches_executable_p): Move these defines ...
434 * mach-o-target.c: ... here.
435 Update copyright years.
437 2009-06-04 Alan Modra <amodra@bigpond.net.au>
439 * dep-in.sed: Don't use \n in replacement part of s command.
440 * Makefile.am (DEP1): LC_ALL for uniq.
442 * Makefile.in: Regenerate.
444 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
446 * elf32-i386.c (elf_i386_allocate_dynrelocs): Remove check of
447 h->plt.refcount > 0 on STT_GNU_IFUNC symbol.
448 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
450 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
452 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate
453 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
454 (elf_i386_relocate_section): Adjust R_386_GOT32 relocation
455 against STT_GNU_IFUNC symbols for static executables.
456 (elf_i386_finish_dynamic_symbol): Load GOT entry with
457 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
459 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Allocate
460 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
461 (elf64_x86_64_finish_dynamic_symbol): Load GOT entry with
462 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
464 2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
466 * coff-rs6000.c (xcoff_ppc_relocate_section): Allow undefined
467 symbols to be left unimported when linking statically.
468 * xcofflink.c (xcoff_link_add_symbols): Ignore global linkage
469 code when linking statically.
471 2009-06-02 H.J. Lu <hongjiu.lu@intel.com>
473 * elf32-i386.c (elf_i386_check_relocs): Increment
474 got.refcount for R_386_GOT32/R_386_GOTOFF relocations
475 against STT_GNU_IFUNC symbol.
476 (elf_i386_allocate_dynrelocs): Set got.refcount to 0 if
477 local STT_GNU_IFUNC definition is used.
478 (elf_i386_relocate_section): Handle got.offset != -1 for
479 R_386_GOT32/R_386_GOTOFF relocations against STT_GNU_IFUNC
482 * elf64-x86-64.c (elf64_x86_64_check_relocs): Increment
483 got.refcount for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64
484 relocations against STT_GNU_IFUNC symbol.
485 (elf64_x86_64_allocate_dynrelocs): Set got.refcount to 0 if
486 local STT_GNU_IFUNC definition is used.
487 (elf64_x86_64_relocate_section): Handle got.offset != -1
488 for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64 relocations against
489 STT_GNU_IFUNC symbol.
491 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
494 * elf32-i386.c (elf_howto_table): Add R_386_IRELATIVE.
495 (elf_i386_reloc_type_lookup): Likewise.
496 (R_386_tls): Removed.
497 (R_386_irelative): New.
498 (R_386_vt_offset): Updated.
499 (elf_i386_rtype_to_howto): Likewise.
500 (elf_i386_link_hash_table): Add igotplt, iplt and irelplt.
501 (elf_i386_link_hash_table_create): Initialize igotplt,
503 (elf_i386_check_relocs): Handle STT_GNU_IFUNC symbol first.
504 (elf_i386_adjust_dynamic_symbol): Likewise.
505 (elf_i386_allocate_dynrelocs): Likewise.
506 (elf_i386_relocate_section): Likewise.
507 (elf_i386_size_dynamic_sections): Set up .iplt and .igot.plt
509 (elf_i386_finish_dynamic_symbol): When building a static
510 executable, use .iplt, .igot.plt and .rel.iplt sections for
511 STT_GNU_IFUNC symbols. Generate R_386_IRELATIVE relocation for
512 locally defined STT_GNU_IFUNC symbol.
514 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_IRELATIVE.
515 (x86_64_reloc_map): Likewise.
516 (R_X86_64_standard): Updated.
517 (elf64_x86_64_link_hash_table): Add igotplt, iplt and irelplt.
518 (elf64_x86_64_link_hash_table_create): Initialize igotplt,
520 (elf64_x86_64_check_relocs): Handle STT_GNU_IFUNC symbol first.
521 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
522 (elf64_x86_64_allocate_dynrelocs): Likewise.
523 (elf64_x86_64_relocate_section): Likewise.
524 (elf64_x86_64_size_dynamic_sections): Set up .iplt and .igot.plt
526 (elf64_x86_64_finish_dynamic_symbol): When building a static
527 executable, use .iplt, .igot.plt and .rela.iplt sections for
528 STT_GNU_IFUNC symbols. Generate R_X86_64_IRELATIVE relocation
529 for locally defined STT_GNU_IFUNC symbol.
531 * reloc.c (BFD_RELOC_386_IRELATIVE): New.
532 (BFD_RELOC_X86_64_IRELATIVE): Likewise.
534 * bfd-in2.h: Regenerated.
535 * libbfd.h: Likewise.
537 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
539 * elf-bfd.h (struct bfd_elf_section_data): Remove indirect_relocs.
540 (_bfd_elf_make_ifunc_reloc_section): Removed.
541 (_bfd_elf_is_ifunc_symbol): Likewise.
542 (_bfd_elf_create_static_ifunc_sections): New.
544 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Move STT_GNU_IFUNC
546 (elf_link_add_object_symbols): Here.
547 (_bfd_elf_link_hash_hide_symbol): Don't clean plt on
548 STT_GNU_IFUNC symbol.
549 (elf_link_output_extsym): Call elf_backend_finish_dynamic_symbol
550 if a STT_GNU_IFUNC symbol is referenced in a non-shared object.
551 (IFUNC_INFIX): Removed.
552 (get_ifunc_reloc_section_name): Likewise.
553 (_bfd_elf_make_ifunc_reloc_section): Likewise.
554 (_bfd_elf_is_ifunc_symbol): Likewise.
555 (_bfd_elf_create_static_ifunc_sections): New.
557 2009-05-29 H.J. Lu <hongjiu.lu@intel.com>
559 * elf32-i386.c (link_hash_newfunc): Add elf_i386_ prefix.
560 (create_got_section): Likewise.
561 (allocate_dynrelocs): Likewise.
562 (readonly_dynrelocs): Likewise.
563 (set_tls_module_base): Likewise.
564 (dtpoff_base): Likewise.
566 (elf_i386_link_hash_table_create): Updated.
567 (elf_i386_create_dynamic_sections): Likewise.
568 (elf_i386_check_relocs): Likewise.
569 (elf_i386_size_dynamic_sections): Likewise.
570 (elf_i386_relocate_section): Likewise.
572 * elf64-x86-64.c (link_hash_newfunc): Add elf64_x86_64_ prefix.
573 (create_got_section): Likewise.
574 (allocate_dynrelocs): Likewise.
575 (readonly_dynrelocs): Likewise.
576 (set_tls_module_base): Likewise.
577 (dtpoff_base): Likewise.
579 (elf64_x86_64_link_hash_table_create): Updated.
580 (elf64_x86_64_create_dynamic_sections): Likewise.
581 (elf64_x86_64_check_relocs): Likewise.
582 (elf64_x86_64_size_dynamic_sections): Likewise.
583 (elf64_x86_64_relocate_section): Likewise.
585 2009-05-28 Nick Clifton <nickc@redhat.com>
587 * targets.c (_bfd_target_vector): Only include plugin target in
588 all-targets build if BFD_SUPPORTS_PLUGINS is non-zero.
590 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
592 * elf32-spu.c (struct call_info): New member broken_cycle.
593 (remove_cycle): Instead of physically removing call_info structures
594 to break call graph cycles, mark them using the broken_cycle flag.
595 (mark_overlay_section): Respect broken_cycle flag.
596 (unmark_overlay_section): Likewise.
597 (collect_lib_sections): Likewise.
598 (collect_overlays): Likewise.
599 (sum_stack): Likewise.
601 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
603 * elf32-spu.c (insert_callee): Accumulate incoming callee->count.
604 (mark_functions_via_relocs): Initialize callee->count to 1.
605 (pasted_function): Likewise.
606 (spu_elf_auto_overlay): Honor call counts when determining number
607 of stubs required in software i-cache mode.
609 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
611 * plugin.c (program_name): Remove.
612 (plugin_program_name): New.
613 (bfd_plugin_set_program_name): New.
614 (try_load_plugin): Use plugin_program_name.
615 * plugin.h (bfd_plugin_set_program_name): New.
617 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
619 * aclocal.m4: Include ../config/plugins.m4.
620 * configure.in: Use AC_PLUGINS.
621 * configure: Regenerate.
622 * Makefile.in: Regenerate.
623 * doc/Makefile.in: Regenerate.
625 2009-05-27 Nathan Sidwell <nathan@codesourcery.com>
627 * elf32-ppc.c (ppc_elf_relax_section): Work with a partial
629 * bout.c (b_out_bfd_relax_section): Reject relocatable links.
630 * elf32-m10300.c (mn10300_elf_relax_section): Likewise.
631 * elf32-avr.c (elf32_avr_relax_section): Likewise.
632 * elf32-frv.c (elf32_avr_relax_section): Likewise.
633 * elf32-xtensa.c (elf_xtensa_relax_section): Likewise.
634 * elf64-mmix.c (mmix_elf_relax_section): Likewise.
635 * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
636 * elfxx-sparc.c (_bfd_sparc_elf_relax_section): Likewise.
637 * reloc.c (bfd_generic_relax_section): Likewise.
638 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
639 * vms.c (vms_bfd_relax_section): Likewise.
641 2009-05-26 H.J. Lu <hongjiu.lu@intel.com>
643 * elf-bfd.h (_bfd_elf_is_ifunc_symbol): New.
645 * elf32-i386.c (is_indirect_symbol): Renamed to ...
646 * elflink.c (_bfd_elf_is_ifunc_symbol): This.
648 * elf32-i386.c (allocate_dynrelocs): Updated.
649 (elf_i386_relocate_section): Likewise.
650 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
651 (elf64_x86_64_relocate_section): Likewise.
653 * elf64-x86-64.c (is_indirect_symbol): Removed.
655 2009-05-26 Nick Clifton <nickc@redhat.com>
657 * po/id.po: Updated Indonesian translation.
659 2009-05-26 Rafael Avila de Espindola <espindola@google.com>
661 * Makefile.am: Run "make dep-am".
664 (ALL_MACHINES): Add cpu-plugin.lo.
665 (ALL_MACHINES_CFILES): Add cpu-plugin.c.
666 (BFD32_BACKENDS): Add plugin.lo.
667 (BFD32_BACKENDS_CFILES): Add plugin.c.
668 (libbfd_la_LIBADD): Add LIBDL
669 * archures.c (bfd_architecture): Add bfd_arch_plugin.
670 (bfd_plugin_arch): Declare.
671 * bfd-in.h (BFD_SUPPORTS_PLUGINS): New.
672 * bfd.c (bfd): Add plugin_data.
673 * config.bfd: Handle the plugin target.
674 * configure.in: Check for --enable-plugins.
675 (LT_INIT): Use the dlopen option.
679 * targets.c (plugin_vec): Declare.
680 (_bfd_target_vector): Add plugin_vec.
681 * Makefile.in: Regenerate.
682 * bfd-in2.h: Regenerate.
683 * configure: Regenerate.
685 2009-05-26 Alan Modra <amodra@bigpond.net.au>
687 * dep-in.sed: Don't modify .o to .lo here. Output one filename
688 per line with all lines having continuation backslash. Prefix
689 first line with "A", following lines with "B".
690 * Makefile.am (DEP): Don't use dep.sed here.
691 (DEP1): Run $MKDEP on single files, modify .o to .lo here. Use
692 dep.sed here on dependencies, sort and uniq.
693 * Makefile.in: Regenerate.
695 2009-05-25 Tristan Gingold <gingold@adacore.com>
697 * makefile.vms: Add verilog.obj to object list OBJS.
699 2009-05-24 Alan Modra <amodra@bigpond.net.au>
701 * bfdio.c (bfd_seek): Formatting. Ensure newly allocated memory
702 for BFD_IN_MEMORY is cleared.
703 (bfd_bwrite): Zero excess memory allocated.
705 2009-05-22 Julian Brown <julian@codesourcery.com>
707 * elf32-arm.c (THUMB16_BCOND_INSN, THUMB32_INSN, THUMB32_B_INSN): New
709 (elf32_arm_stub_a8_veneer_b_cond, elf32_arm_stub_a8_veneer_b)
710 (elf32_arm_stub_a8_veneer_blx): New stub sequences.
711 (elf32_arm_stub_type): Add arm_stub_a8_veneer_b_cond,
712 arm_stub_a8_veneer_b and arm_stub_a8_veneer_blx.
713 (elf32_arm_stub_hash_entry): Add target_addend, orig_insn fields.
714 (a8_erratum_fix, a8_erratum_reloc): New structs.
715 (elf32_arm_link_hash_table): Add a8_erratum_fixes,
716 num_a8_erratum_fixes, fix_cortex_a8 fields.
717 (elf32_arm_link_hash_table_create): Zero fix_cortex_a8.
718 (elf32_arm_add_stub): Split into two parts, creating...
719 (elf32_arm_create_or_find_stub_sec): New function.
720 (elf32_arm_final_link_relocate): Add forward declaration.
721 (arm_build_one_stub): Add support for THUMB32_TYPE, Thumb-2
722 relocations, multiple relocations per stub.
723 (find_stub_size_and_template): New (using parts of arm_size_one_stub).
724 (arm_size_one_stub): Use find_stub_size_and_template.
725 (a8_reloc_compare): New.
726 (find_thumb_glue): Add forward declaration.
727 (cortex_a8_erratum_scan): New.
728 (elf32_arm_size_stubs): Add Cortex-A8 erratum workaround support.
729 (bfd_elf32_arm_set_cortex_a8_fix): New.
730 (bfd_elf32_arm_set_target_relocs): Add fix_cortex_a8 argument.
731 (arm_map_one_stub): Add THUMB32_TYPE support.
732 (a8_branch_to_stub_data): New.
733 (make_branch_to_a8_stub): New.
734 (elf32_arm_write_section): Add Cortex-A8 erratum workaround support.
735 * bfd-in.h (bfd_elf32_arm_set_cortex_a8_fix): New.
736 (bfd_elf32_arm_set_target_relocs): Add argument for controlling
737 Cortex-A8 erratum workaround.
738 * bfd-in2.h: Regenerate.
740 2009-05-22 Alan Modra <amodra@bigpond.net.au>
742 * Makefile.am: Run "make dep-am".
743 * Makefile.in: Regenerate.
744 * po/SRC-POTFILES.in: Regenerate.
746 2009-05-21 Alan Modra <amodra@bigpond.net.au>
748 * elflink.c (elf_link_input_bfd): Correct *pindex change in last
751 2009-05-21 Alan Modra <amodra@bigpond.net.au>
753 * elf-bfd.h (struct elf_backend_data
754 <elf_backend_link_output_symbol_hook>): Return an int.
755 * elf64-ppc.c (ppc64_elf_output_symbol_hook): Return 2 to drop
756 symbols on deleted .opd entries.
757 * elflink.c (elf_link_output_sym): Return without outputting sym
758 if output_symbol_hook returns 2.
759 (elf_link_output_extsym): Don't assign h->indx when symbol discarded.
760 Abort if we must not discard sym.
761 (elf_link_input_bfd): Similarly, don't set finfo->indices for
763 (bfd_elf_final_link): Adjust elf_link_output_sym calls.
764 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Adjust for
765 elf_backend_link_output_symbol_hook return type change.
766 * elf32-arm.c (output_arch_syminfo): Likewise.
767 (elf32_arm_output_map_sym, elf32_arm_output_stub_sym): Likewise.
768 (elf32_arm_output_arch_local_syms): Likewise.
769 * elf32-cr16c.c (elf32_cr16c_link_output_symbol_hook): Likewise.
770 * elf32-score.c (s3_bfd_score_elf_link_output_symbol_hook): Likewise.
771 (bfd_score_elf_link_output_symbol_hook): Likewise.
772 * elf32-score.h (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
773 * elf32-score7.c (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
774 * elf32-sh64.c (sh64_elf_link_output_symbol_hook): Likewise.
775 * elf32-spu.c (spu_elf_output_symbol_hook): Likewise.
776 * elf32-v850.c (v850_elf_link_output_symbol_hook): Likewise.
777 * elf64-hppa.c (elf64_hppa_link_output_symbol_hook): Likewise.
778 * elf64-mmix.c (mmix_elf_link_output_symbol_hook): Likewise.
779 * elf64-sh64.c (sh64_elf64_link_output_symbol_hook): Likewise.
780 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
781 * elfxx-mips.c (_bfd_mips_elf_link_output_symbol_hook): Likewise.
782 * elfxx-mips.h (_bfd_mips_elf_link_output_symbol_hook): Likewise.
784 2009-05-21 Alan Modra <amodra@bigpond.net.au>
786 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't segfault on
787 out of range .opd symbols.
789 2009-05-21 Dave Korn <dave.korn.cygwin@gmail.com>
791 * coffgen.c (coff_print_symbol): Use bfd_fprintf_vma, not
792 fprintf_vma directly.
793 * peXXigen.c (pe_print_edata): Likewise.
794 (pe_print_pdata): Likewise.
795 (_bfd_XX_print_ce_compressed_pdata): Likewise.
796 (_bfd_XX_print_private_bfd_data_common): Likewise.
798 2009-05-19 Dave Korn <dave.korn.cygwin@gmail.com>
800 * cofflink.c (process_embedded_commands): Ignore "-aligncomm".
802 2009-05-15 Andrew Stubbs <ams@codesourcery.com>
803 Paul Brook <paul@codesourcery.com>
805 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Don't attempt to
806 fix discarded sections.
808 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
810 * elf32-spu.c (mark_overlay_section): Move .init and .fini
811 sections into the software icache.
813 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
815 * elf32-spu.c (build_stub): Always build "compact" sofware
818 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
820 * elf32-spu.c (struct spu_link_hash_table): Add fromelem_size_log2.
821 (spu_elf_setup): Initialize it.
822 (spu_elf_size_stubs): Move .ovtab into .bss for software i-cache.
823 Update to new-sytle cache manager data structures.
824 (spu_elf_build_stubs): Generate new-style cache manager data
825 structures and symbols.
826 (spu_elf_auto_overlay): Update size computation.
828 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
830 * elf32-spu.c (spu_elf_modify_segment_map): Move all PF_OVERLAY
831 segments first amongst the program headers.
833 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
835 * elf32-spu.c (spu_elf_relocate_section): Only encode overlay index
836 into addresses for relocation types that look at high bits. Remove
837 special handling of relocation overflow warnings.
839 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
841 * elf32-spu.c (mark_functions_via_relocs): Handle cycles in the
842 control flow graph between fragments of a function.
844 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
846 * elf32-spu.c (spu_elf_size_stubs): Even in software i-cache mode,
847 generate only a 16-byte .toe section.
848 (spu_elf_build_stubs, spu_elf_auto_overlay): Likewise.
850 2009-05-14 Alan Modra <amodra@bigpond.net.au>
852 * elf32-spu.c (spu_elf_size_stubs): Split out section placement to..
853 (spu_elf_place_overlay_data): ..here. New function.
854 * elf32-spu.h (spu_elf_place_overlay_data): Declare.
856 2009-05-13 Andrew Jenner <andrew@codesourcery.com>
858 * elf32-arm.c: Move sysdep.h to start of file.
860 2009-05-11 Ulrich Weigand <uweigand@de.ibm.com>
862 * elf32-spu.c (spu_elf_find_overlays): Don't use .ovl.init lma as
864 (spu_elf_build_stubs): Don't define __icache_tagbase. Define
865 __icache_tag_array and __icache_tag_array_size.
867 2009-05-11 Masaki Muranaka <monaka@monami-software.com>
869 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Remove unnecessary
871 (bfinfdpic_link_omit_section_dynsym): Likewise.
872 (elf32_bfinfdpic_finish_dynamic_sections): Likewise.
874 2009-05-05 Paul Brook <paul@codesourcery.com>
876 * bfd-in.h (elf32_arm_fix_exidx_coverage): Add prototype.
877 * bfd-in2.h: Regenerate.
878 * elf32-arm.c (arm_unwind_edit_type, arm_unwind_table_edit): Define.
879 (_arm_elf_section_data): Add text and exidx fields.
880 (add_unwind_table_edit, get_arm_elf_section_data, adjust_exidx_size,
881 insert_cantunwind_after, elf32_arm_fix_exidx_coverage, offset_prel31,
882 copy_exidx_entry): New functions.
883 (elf32_arm_write_section): Fixup .ARM.exidx contents.
885 2009-05-05 Christophe lyon <christophe.lyon@st.com>
887 * elf32-arm.c (DEF_STUBS): New helper define.
888 (DEF_STUB): Likewise.
889 (stub_def): New type.
890 (stub_definitions): New array, containing stub template pointers
892 (arm_size_one_stub): Make use of stub_definitions.
894 2009-05-04 Dave Korn <dave.korn.cygwin@gmail.com>
896 * elflink.c (find_version_for_sym): Remove from here, ...
897 * linker.c (bfd_find_version_for_sym): ... rename, replace
898 here, make public and update all callers.
899 * bfd-in2.h: Regenerate.
901 2009-04-30 Nick Clifton <nickc@redhat.com>
903 * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs
905 (struct elf_obj_data): Add has_ifunc_symbols boolean.
906 * elf.c (swap_out_syms): Convert BSF_GNU_INDIRECT_FUNCTION flags
907 into a STT_GNU_IFUNC symbol type.
908 (_bfd_elf_is_function_type): Accept STT_GNU_IFUNC as a function
910 (_bfd_elf_set_osabi): Set the osasbi field to ELFOSABI_LINUX if
911 the binary contains ifunc symbols.
912 * elfcode.h (elf_slurp_symbol_table): Translate the STT_GNU_IFUNC
913 symbol type into a BSF_GNU_INDIRECT_FUNCTION flag.
914 * elf32-i386.c (is_indirect_function): New function.
915 (elf_i386_check_relocs): Create an ifunc output section.
916 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
917 section if necessary.
918 (elf_i386_relocate_section): Emit a reloc against an ifunc symbol
920 (elf_i386_add_symbol_hook): New function. Set the
921 has_ifunc_symbols field of the elf_obj_data structure if an ifunc
922 symbol is encountered.
923 (elf_backend_post_process_headers): Define.
924 (elf_backend_add_symbol_hook): Define.
925 (elf_i386_post_process_headers): Rename to
926 elf_i388_fbsd_post_process_headers.
927 * elf64-x86_64.c (IS_X86_64_PCREL_TYPE): New macro.
928 (is_indirect_function): New function.
929 (elf64_x86_64_check_relocs): Create an ifunc output section.
930 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
931 section if necessary.
932 (elf64_x86_64_relocate_section): Emit a reloc against an ifunc
934 (elf_i386_add_symbol_hook): Set the has_ifunc_symbols field of the
935 elf_obj_data structure if an ifunc symbol is encountered.
936 (elf_backend_post_process_headers): Define.
937 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Always create a PLT
938 if we have ifunc symbols to handle.
939 (get_ifunc_reloc_section_name): New function. Computes the name
940 for an ifunc section.
941 (_bfd_elf_make_ifunc_reloc_section): New function. Creates a
942 section to hold ifunc relocs.
943 * syms.c (BSF_GNU_INDIRECT_FUNCTION): Define.
944 (bfd_print_symbol_vandf): Handle ifunc symbols.
945 (bfd_decode_symclass): Likewise.
946 * bfd-in2.h: Regenerate.
948 2009-04-30 Joseph Myers <joseph@codesourcery.com>
950 * elf32-arm.c (elf32_arm_check_relocs): Give errors for absolute
951 MOVW and MOVT relocations in a shared library link.
953 2009-04-27 Anthony Green <green@moxielogic.com>
955 * verilog.c: New file.
956 * Makefile.am (BFD32_LIBS): Add verilog.c.
957 (BFD32_LIBS_CFILES): Add verilog.c.
958 (verilog.lo): New build rule.
959 * Makefile.in: Rebuilt.
960 * targets.c: Add verilog support.
961 * bfd.c (tdata union): Add Verilog private data field.
962 * bfd-in2.h: Regenerate.
964 2009-04-27 H.J. Lu <hongjiu.lu@intel.com>
966 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Don't
969 2009-04-23 Matthias Klose <doko@ubuntu.com>
971 * peXXigen.c (_bfd_XXi_swap_sym_in): Initialize `name'.
973 2009-04-22 Christophe Lyon <christophe.lyon@st.com>
976 * elf32-arm.c (arm_type_of_stub): Handle R_ARM_THM_JUMP24,
977 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
978 (elf32_arm_size_stubs): Likewise.
979 (record_thumb_to_arm_glue): Deleted unused function.
980 (bfd_elf32_arm_process_before_allocation): No longer handle
981 R_ARM_THM_JUMP24, R_ARM_JUMP24 and R_ARM_PLT32 relocations here.
982 (elf32_arm_final_link_relocate): Handle R_ARM_THM_JUMP24,
983 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
985 2009-04-21 Daniel Jacobowitz <dan@codesourcery.com>
987 * elf32-arm.c (INTERWORK_FLAG): Check BFD_LINKER_CREATED.
988 (elf32_arm_write_section): Declare early.
989 (elf32_arm_size_stubs): Skip non-stub sections in the stub BFD.
990 (arm_allocate_glue_section_space): Exclude empty sections.
991 (ARM_GLUE_SECTION_FLAGS): Add SEC_LINKER_CREATED.
992 (bfd_elf32_arm_add_glue_sections_to_bfd): Do not skip the stub
994 (elf32_arm_output_glue_section, elf32_arm_final_link): New.
995 (elf32_arm_merge_eabi_attributes): Skip the stub BFD.
996 (elf32_arm_size_dynamic_sections): Allocate interworking
998 (bfd_elf32_bfd_final_link): Define.
1000 2009-04-21 H.J. Lu <hongjiu.lu@intel.com>
1002 * coff-ia64.c (COFF_PAGE_SIZE): Changed to 8K.
1004 * coffcode.h (coff_compute_section_file_positions): Clear
1005 D_PAGED if PE section alignment is smaller than COFF_PAGE_SIZE.
1007 * libcoff-in.h (pe_tdata): Remove force_minimum_alignment and
1008 force_minimum_alignment.
1010 * libcoff.h: Regenerated.
1012 * pei-ia64.c (PEI_TARGET_SUBSYSTEM): Removed.
1013 (PEI_FORCE_MINIMUM_ALIGNMENT): Likewise.
1015 * peicode.h (pe_mkobject): Don't set force_minimum_alignment
1016 nor target_subsystem.
1018 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Don't check
1019 force_minimum_alignment nor target_subsystem.
1021 2009-04-21 Kai Tietz <kai.tietz@onevision.com>
1023 * coff-x86_64.c (PEI_HEADERS): Protect includes.
1024 (bfd_pe_print_pdata): Remove #ifdef PE variation.
1025 * pei-x86_64.c (PEI_HEADERS): Define to prevent double
1026 include in coff-x86_64.c of headers.
1027 (PDATA_ROW_SIZE): New define.
1028 (pex_regs[]): New static array.
1029 (pex64_get_runtime_function): New static function.
1030 (pex64_get_unwind_info): Likewise.
1031 (pex64_get_scope_entry): Likewise.
1032 (pex64_xdata_print_uwd_codes): Likewise.
1033 (pex64_get_section_by_rva): Likewise.
1034 (pex64_dump_xdata): Likewise.
1035 (pex64_bfd_print_pdata): Likewise.
1036 (bfd_pe_print_pdata): Define as pex64_bfd_print_pdata.
1037 * peXXigen.c (_bfd_pex64_print_pdata): Removed implementation.
1038 * libpei.h (_bfd_pex64_print_pdata): Removed declaration.
1040 2009-04-19 Peter O'Gorman <binutils@mlists.thewrittenword.com>
1041 Alan Modra <amodra@bigpond.net.au>
1042 Dave Korn <dave.korn.cygwin@gmail.com>
1044 * peXXigen.c (_bfd_XXi_swap_sym_in): Fix name handling w.r.t
1045 long names and non-NUL-terminated strings.
1047 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1049 * bfd-in2.h: Regenerated.
1051 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1053 * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Replace
1054 IMAGE_SUBSYSTEM_EFI_ROM with IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER.
1056 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1059 * coffcode.h (bfd_pei_p): New.
1061 * config.bfd: Remove bfd_efi_bsdrv_ia32_vec,
1062 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
1063 bfd_efi_rtdrv_x86_64_vec, bfd_efi_bsdrv_ia64_vec and
1064 bfd_efi_rtdrv_ia64_vec. Replace bfd_efi_app_ia32_vec,
1065 bfd_efi_app_x86_64_vec and bfd_efi_app_ia64_vec with
1066 i386pei_vec, x86_64pei_vec and bfd_pei_ia64_vec, respectively.
1068 * configure.in: Remove bfd_efi_bsdrv_ia32_vec,
1069 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
1070 bfd_efi_rtdrv_x86_64_vec,
1071 bfd_efi_bsdrv_ia64_vec and bfd_efi_rtdrv_ia64_vec. Replace
1072 bfd_efi_ia64_vec with bfd_pei_ia64_vec.
1073 * targets.c: Likewise.
1075 * configure: Regenerated.
1076 * libcoff.h: Likewise.
1077 * Makefile.in: Likewise.
1079 * efi-app-ia32.c: Removed.
1080 * efi-app-x86_64.c: Likewise.
1081 * efi-bsdrv-ia32.c: Likewise.
1082 * efi-bsdrv-ia64.c: Likewise.
1083 * efi-bsdrv-x86_64.c: Likewise.
1084 * efi-rtdrv-ia32.c: Likewise.
1085 * efi-rtdrv-ia64.c: Likewise.
1086 * efi-rtdrv-x86_64.c: Likewise.
1087 * efi-rtdrv-ia32.c: Likewise.
1089 * efi-app-ia64.c: Moved to ...
1091 (TARGET_SYM): Set to bfd_pei_ia64_vec.
1092 (TARGET_NAME): Set to pei-ia64.
1094 * libpei.h (bfd_target_pei_p): Removed.
1095 (bfd_target_pei_arch): Likewise.
1096 (bfd_target_efi_app_p): Likewise.
1097 (bfd_target_efi_app_arch): Likewise.
1098 (bfd_target_efi_bsdrv_p): Likewise.
1099 (bfd_target_efi_bsdrv_arch): Likewise.
1100 (bfd_target_efi_rtdrv_p): Likewise.
1101 (bfd_target_efi_rtdrv_arch): Likewise.
1102 (bfd_pe_executable_p): Likewise.
1104 * Makefile.am (BFD32_BACKENDS): Remove efi-app-ia32.lo,
1105 efi-bsdrv-ia32.lo and efi-rtdrv-ia32.lo.
1106 (BFD32_BACKENDS_CFILES): Remove efi-app-ia32.c, efi-bsdrv-ia32.c
1107 and efi-rtdrv-ia32.c.
1108 (BFD64_BACKENDS): Remove efi-app-ia64.lo, efi-bsdrv-ia64.lo,
1109 efi-rtdrv-ia64.lo, efi-app-x86_64.lo, efi-bsdrv-x86_64.lo and
1110 efi-rtdrv-x86_64.lo. Add pei-ia64.lo.
1111 (BFD64_BACKENDS_CFILES): Remove efi-app-ia64.c, efi-bsdrv-ia64.c,
1112 efi-rtdrv-ia64.c, efi-app-x86_64.c, efi-bsdrv-x86_64.c and
1113 efi-rtdrv-x86_64.c. Add pei-ia64.c.
1114 (efi-app-ia64.lo): Removed.
1115 (efi-bsdrv-ia32.lo): Likewise.
1116 (efi-rtdrv-ia32.lo): Likewise.
1117 (efi-app-ia64.lo): Likewise.
1118 (efi-bsdrv-ia64.lo): Likewise.
1119 (efi-rtdrv-ia64.lo): Likewise.
1120 (efi-app-x86_64.lo): Likewise.
1121 (efi-bsdrv-x86_64.lo): Likewise.
1122 (efi-rtdrv-x86_64.lo): Likewise.
1125 * peicode.h (coff_swap_scnhdr_in): Replace bfd_pe_executable_p
1127 (arch_type): Removed.
1128 (pe_arch): Likewise.
1129 (pe_bfd_object_p): Just return coff_object_p.
1131 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Replace
1132 bfd_pe_executable_p with bfd_pei_p.
1134 2009-04-17 Christophe Lyon <christophe.lyon@st.com>
1136 * elf32-arm.c (elf32_arm_size_stubs): Handle long branches through
1137 PLT entries to an undefined symbol when generating a shared
1140 2009-04-17 Nick Clifton <nickc@redhat.com>
1143 * coffcode.h (handle_COMDAT): Allow for external COMDAT symbols.
1145 2009-04-16 Richard Sandiford <r.sandiford@uk.ibm.com>
1147 * aout-adobe.c (aout_32_bfd_define_common_symbol): Define.
1148 * aout-target.h (MY_bfd_define_common_symbol): Likewise.
1149 * aout-tic30.c (MY_bfd_define_common_symbol): Likewise.
1150 * binary.c (binary_bfd_define_common_symbol): Likewise.
1151 * bout.c (b_out_bfd_define_common_symbol): Likewise.
1152 * coff-alpha.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
1153 * coff-mips.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
1154 * coffcode.h (coff_bfd_define_common_symbol): Likewise.
1155 * elfxx-target.h (bfd_elfNN_bfd_define_common_symbol): Likewise.
1156 * i386msdos.c (msdos_bfd_define_common_symbol): Likewise.
1157 * i386os9k.c (os9k_bfd_define_common_symbol): Likewise.
1158 * ieee.c (ieee_bfd_define_common_symbol): Likewise.
1159 * ihex.c (ihex_bfd_define_common_symbol): Likewise.
1160 * libbfd-in.h (_bfd_nolink_bfd_define_common_symbol): Likewise.
1161 * mach-o.c (bfd_mach_o_bfd_define_common_symbol): Likewise.
1162 * mmo.c (mmo_bfd_define_common_symbol): Likewise.
1163 * nlm-target.h (nlm_bfd_define_common_symbol): Likewise.
1164 * oasys.c (oasys_bfd_define_common_symbol): Likewise.
1165 * pef.c (bfd_pef_bfd_define_common_symbol): Likewise.
1166 * ppcboot.c (ppcboot_bfd_define_common_symbol): Likewise.
1167 * som.c (som_bfd_define_common_symbol): Likewise.
1168 * srec.c (srec_bfd_define_common_symbol): Likewise.
1169 * tekhex.c (tekhex_bfd_define_common_symbol): Likewise.
1170 * versados.c (versados_bfd_define_common_symbol): Likewise.
1171 * vms.c (vms_bfd_define_common_symbol): Likewise.
1172 * xcoff-target.h (_bfd_xcoff_bfd_define_common_symbol): Likewise.
1173 * xsym.c (bfd_sym_bfd_define_common_symbol): Likewise.
1174 * coff-rs6000.c (rs6000coff_vec): Add _bfd_xcoff_define_common_symbol.
1175 (pmac_xcoff_vec): Likewise.
1176 * coff64-rs6000.c (rs6000coff64_vec): Likewise.
1177 (aix5coff64_vec): Likewise.
1178 * linker.c (bfd_generic_define_common_symbol): New function.
1179 * targets.c (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_define_common_symbol.
1180 (_bfd_define_common_symbol): New field.
1181 * libcoff-in.h (_bfd_xcoff_define_common_symbol): Declare.
1182 * xcofflink.c (_bfd_xcoff_define_common_symbol): New function.
1183 (xcoff_build_ldsyms): Don't set XCOFF_DEF_REGULAR for common
1185 * bfd-in2.h: Regenerate.
1186 * libbfd.h: Likewise.
1187 * libcoff.h: Likewise.
1189 2009-04-15 Anthony Green <green@moxielogic.com>
1191 * targets.c: Add moxie support.
1192 * Makefile.am: Ditto.
1193 * Makefile.in: Rebuilt.
1194 * cpu-moxie.c, elf32-moxie.c: New files.
1195 * archures.c: Add moxie support.
1196 * configure.in: Add moxie support.
1197 * configure: Rebuilt.
1198 * config.bfd, archures.c: Add moxie support.
1199 * bfd-in2.h: Rebuilt.
1201 2009-04-15 Christophe Lyon <christophe.lyon@st.com>
1203 * elf32-arm.c (elf32_arm_final_link_relocate): Don't convert ARM
1204 branch to an undef weak symbol into a jump to next instruction if
1205 a PLT entry will be created.
1207 2009-04-14 Dave Korn <dave.korn.cygwin@gmail.com>
1209 * coffgen.c (make_a_section_from_file): Set the backend long
1210 section names enable if long section names found on input.
1211 * coffcode.h: Extend long section names documentation to match.
1213 2009-04-08 H.J. Lu <hongjiu.lu@intel.com>
1215 * elflink.c (elf_link_add_object_symbols): Warn alternate ELF
1218 2009-04-07 DJ Delorie <dj@redhat.com>
1220 * archures.c: Add bfd_mach_mep_c5.
1221 * bfd-in2.h: Likewise.
1222 * cpu-mep.c: Add bfd_c5_arch.
1223 * elf32-mep.c: Support it.
1225 2009-04-07 H.J. Lu <hongjiu.lu@intel.com>
1227 * elflink.c (_bfd_elf_section_already_linked): Add `\n' for
1228 info->callbacks->einfo.
1229 * linker.c (_bfd_generic_section_already_linked): Likewise.
1231 2009-04-06 DJ Delorie <dj@redhat.com>
1233 * elf32-h8300.c (elf32_h8_relax_section): Relax MOVA opcodes.
1235 2009-04-06 H.J. Lu <hongjiu.lu@intel.com>
1237 * coff-x86_64.c (bfd_pe_print_pdata): Defined to
1238 _bfd_pex64_print_pdata only if PE is defined.
1240 * libpei.h (_bfd_pep_print_x64_pdata): Renamed to ...
1241 (_bfd_pex64_print_pdata): This.
1243 * peXXigen.c (_bfd_pep_print_x64_pdata): Renamed to ...
1244 (_bfd_pex64_print_pdata): This. Defined only if COFF_WITH_pex64
1247 2009-04-05 Kai Tietz <kai.tietz@onevision.com>
1249 * coff-x86_64.c (bfd_pe_print_pdata): Define as
1250 _bfd_pep_print_x64_pdata.
1251 * libpei.h (_bfd_pep_print_x64_pdata): Add prototype.
1252 * peXXigen.c (_bfd_pep_print_x64_pdata): New.
1254 2009-04-02 Sterling Augustine <sterling@jaw.hq.tensilica.com>
1256 * elf32-xtensa.c (relax_property_section): Always set r_offset
1259 2009-04-02 Christophe Lyon <christophe.lyon@st.com>
1261 * elf32-arm.c (elf32_arm_stub_long_branch_v4t_thumb_thumb,
1262 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic): Two new long
1264 (elf32_arm_stub_type): New enum values for the two new stubs.
1265 (arm_type_of_stub): Make use of the two new stubs.
1266 (arm_size_one_stub): Handle the two new stubs.
1268 2009-04-01 Matt Thomas <matt@netbsd.org>
1270 * elf32-vax.c (elf_vax_check_relocs): Do not put relocations against
1271 hidden symbols into the GOT or PLT.GOT.
1272 (elf_vax_relocate_section): Do not emit a PCREL reloc
1273 into a shared object if it is against a hidden symbol.
1275 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1277 * xcofflink.c (xcoff_archive_info): Add contains_shared_object_p
1278 and know_contains_shared_object_p.
1279 (xcoff_archive_contains_shared_object_p): Add an "info" parameter.
1280 Cache the result in the archive_info table.
1281 (xcoff_auto_export_p): Add an "info" parameter and update the
1282 call to xcoff_archive_contains_shared_object_p.
1283 (xcoff_mark_auto_exports): Update accordingly.
1284 (xcoff_post_gc_symbol): Likewise.
1286 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1288 * xcofflink.c (bfd_link_input_bfd): Treat __rtinit as C_HIDEXT
1291 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1293 * coff-rs6000.c (member_layout): New structure.
1294 (archive_iterator): Likewise.
1295 (member_layout_init): New function.
1296 (archive_iterator_begin): Likewise.
1297 (archive_iterator_next): Likewise.
1298 (xcoff_write_armap_old): Use the new iterator functions.
1299 (do_shared_object_padding): Delete.
1300 (xcoff_write_armap_big): Use the new iterator functions. Simplify
1301 handling of arch_info.
1302 (xcoff_write_archive_contents_old): Allocate arelt_data in the
1303 first loop rather than the second. Allocate a member header if
1304 there isn't one, then work out the stat information and length
1305 in the first loop too. Use the new iterators for the second loop.
1306 (xcoff_write_archive_contents_big): Likewise.
1308 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1310 * bfd-in.h (bfd_xcoff_split_import_path): Declare.
1311 (bfd_xcoff_set_archive_import_path): Likewise.
1312 * bfd-in2.h: Regenerate.
1313 * xcofflink.c: Include libiberty.h.
1314 (xcoff_archive_info): New structure.
1315 (xcoff_archive_info_hash): New function.
1316 (xcoff_archive_info_eq): Likewise.
1317 (xcoff_get_archive_info): Likewise.
1318 (_bfd_xcoff_bfd_link_hash_table_create): Initialize archive_info.
1319 (bfd_xcoff_split_import_path): New function.
1320 (bfd_xcoff_set_archive_import_path): Likewise.
1321 (xcoff_set_import_path): Move earlier in file.
1322 (xcoff_link_add_dynamic_symbols): Set the import path of a non-archive
1323 object to the the directory part of the bfd's filename. Get the
1324 import path and filename of an archive object from the archive's
1325 xcoff_tdata, initializing it if necessary. Update use of
1327 (bfd_link_input_bfd): Update use of import_file_id.
1328 (xcoff_write_global_symbol): Likewise.
1330 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1332 * xcofflink.c (xcoff_link_hash_table): Moved from include/coff/xcoff.h.
1334 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1336 * xcofflink.c (xcoff_link_create_extra_sections): Don't create
1337 a .loader section for relocatable links.
1338 (xcoff_need_ldrel_p): New function.
1339 (xcoff_mark): Use it.
1340 (bfd_xcoff_link_count_reloc): Only count loader relocs if there's
1342 (xcoff_build_ldsym): New function, split out from...
1343 (xcoff_build_ldsyms): ...here. Rename to...
1344 (xcoff_post_gc_symbol): ...this. Only export symbols, and only
1345 call xcoff_build_ldsym, if there's a loader section.
1346 (xcoff_build_loader_section): New function, extracted verbatim from...
1347 (bfd_xcoff_size_dynamic_sections): ...here. Only call it if
1348 there's a loader section. Only add an __rtinit loader symbol
1349 if there's a loader section. Update after above name change.
1350 (xcoff_symbol_section, xcoff_create_ldrel): New functions.
1351 (bfd_link_input_bfd): Use xcoff_need_ldrel_p, xcoff_symbol_section
1352 and xcoff_create_ldrel.
1353 (xcoff_write_global_symbol): Use xcoff_create_ldrel.
1354 (xcoff_reloc_link_order): Likewise, but only call it if there's
1355 a loader section. Use xcoff_symbol_section.
1356 (_bfd_xcoff_bfd_final_link): Only use fdinfo.ldrel and fdinfo.ldsym
1357 if there's a loader section.
1359 2009-04-01 Richard Sandiford <rdsandiford@googlemail.com>
1361 * xcofflink.c (bfd_link_input_bfd): Fix buffer overrun.
1363 2009-04-01 Christophe Lyon <christophe.lyon@st.com>
1365 * elf32-arm.c (group_sections): Rewrite loops for better
1368 2009-03-30 DJ Delorie <dj@redhat.com>
1370 * elflink.c (elf_link_input_bfd): Don't try to resolve complex
1371 relocs when doing a relocatable link.
1373 2009-03-28 Mark Mitchell <mark@codesourcery.com>
1375 * coff-arm.c (coff_arm_merge_private_bfd_data): Use "error:", not
1376 "ERROR:", in error messages.
1377 * cpu-arm.c (bfd_arm_merge_machines): Likewise.
1378 * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
1379 * elf32-arm.c (tag_cpu_arch_combine): Likewise.
1380 (elf32_arm_merge_eabi_attributes): Likewise.
1381 (elf32_arm_merge_private_bfd_data): Likewise.
1383 2009-03-27 Nick Clifton <nickc@redhat.com>
1385 * section.c (bfd_get_section_contents): Detect and handle the case
1386 where a section has the SEC_IN_MEMORY flag set but no actual
1389 2009-03-26 Alan Modra <amodra@bigpond.net.au>
1392 * elf.c (copy_elf_program_header): Do not check that PT_GNU_RELRO
1393 p_filesz and p_memsz are equal. Use p_memsz as the segment size.
1394 (assign_file_positions_for_non_load_sections): Zap PT_GNU_RELRO
1395 if we don't find matching PT_LOAD when copying.
1397 2009-03-25 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
1399 * elf32-crx.c (crx_elf_howto_table): Zero the src_mask field of
1400 the reloc descriptions.
1402 2009-03-25 Hans-Peter Nilsson <hp@axis.com>
1404 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
1405 <R_CRIS_16_GOT_GD, case R_CRIS_32_GOT_GD>: Handle COMMON symbols.
1406 <case R_CRIS_16_TPREL, R_CRIS_32_TPREL>: Ditto.
1408 2009-03-24 H.J. Lu <hongjiu.lu@intel.com>
1410 * cpu-i386.c (bfd_x86_64_arch_intel_syntax): Make it static.
1411 (bfd_i386_arch_intel_syntax): Likewise.
1412 (i8086_arch): Likewise.
1413 (bfd_x86_64_arch): Likewise.
1415 2009-03-24 Hans-Peter Nilsson <hp@axis.com>
1417 * elf32-cris.c (cris_elf_relocate_section): <case
1418 R_CRIS_16_DTPREL, R_CRIS_32_DTPREL>: Allow use of non-local
1419 symbols for non-allocated sections. Don't check whether to
1420 generate R_CRIS_DTPMOD for non-allocated sections.
1421 (cris_elf_gc_sweep_hook) <case R_CRIS_32_DTPREL>: Don't
1422 handle relocation GC:ing if applied to non-allocated section.
1423 (cris_elf_check_relocs): Similar.
1425 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
1426 <R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: Don't include the TLS size
1427 when emitting a known TP offset in the GOT.
1429 2009-03-23 Alan Modra <amodra@bigpond.net.au>
1431 * elf64-ppc.c (synthetic_opd): Delete.
1432 (compare_symbols): Look for .opd name rather than section match.
1433 (ppc64_elf_get_synthetic_symtab): Likewise.
1435 2009-03-21 Alan Modra <amodra@bigpond.net.au>
1437 * elf32-ppc.c (is_pic_glink_stub): Delete.
1438 (is_nonpic_glink_stub): New function.
1439 (ppc_elf_get_synthetic_symtab): Check for last non-pic stub rather
1441 (struct ppc_elf_link_hash_table <glink_pltresolve>): Comment fix.
1443 2009-03-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
1444 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1446 * elf32-s390.c (elf_s390_check_relocs): Use the SYMBOL_*
1447 macros for visibilty and locality checks.
1448 (elf_s390_adjust_dynamic_symbol): Likewise.
1449 (allocate_dynrelocs): Likewise.
1450 (elf_s390_relocate_section): Likewise.
1451 (elf_s390_finish_dynamic_symbol): Likewise.
1452 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1453 (elf_s390_adjust_dynamic_symbol): Likewise.
1454 (allocate_dynrelocs): Likewise.
1455 (elf_s390_relocate_section): Likewise.
1456 (elf_s390_finish_dynamic_symbol): Likewise.
1458 2009-03-19 Kai Tietz <kai.tietz@onevision.com>
1460 * bfd-in2.h: Regenerated.
1461 * coffcode.h (sec_to_styp_flags): For pe-coff add SEC_READONLY
1462 for debugging sections and map memory read/write dependent on
1464 (styp_to_sec_flags): Set SEC_COFF_NOREAD for sections
1465 without memory read flags set.
1466 * section.c: Add SEC_COFF_NOREAD to section flags.
1468 2009-03-19 Andreas Schwab <schwab@linux-m68k.org>
1470 * elf32-hppa.c (final_link_relocate): Cast bfd_vma values to long
1473 2009-03-19 Alan Modra <amodra@bigpond.net.au>
1475 * elf32-spu.c (spu_elf_find_overlays): Separate error return from
1476 "no overlays" return. If there are overlays, create overlay
1477 manager entry symbols here, so that..
1478 (spu_elf_build_stubs): ..we don't need to set them up here.
1479 Simplify entry symbol tests.
1480 * elf32-spu.h (spu_elf_find_overlays): Update prototype.
1482 2009-03-18 Mark Kettenis <kettenis@gnu.org>
1484 * elf.c (elfcore_grok_openbsd_procinfo)
1485 (elfcore_grok_openbsd_note): New functions.
1486 (elf_parse_notes): Handle notes from OpenBSD ELF core files.
1488 2009-03-18 Alan Modra <amodra@bigpond.net.au>
1490 * vms-hdr.c: Don't include alloca.h.
1491 * elf32-m68hc1x.c: Include alloca-conf.h.
1493 * elf64-hppa.c: Likewise. Remove existing #if's handling alloca.
1495 * Makefile.am: Run "make dep-am".
1496 * Makefile.in: Regenerate.
1498 2009-03-17 Daniel Jacobowitz <dan@codesourcery.com>
1500 * elf32-arm.c (elf32_arm_check_relocs): Correct symbian_p test.
1502 2009-03-17 Alan Modra <amodra@bigpond.net.au>
1504 * elf32-spu.h (struct spu_elf_params): ovly_flavour now only 1 bit.
1506 (emum _ovly_flavour): Delete ovly_compact, ovly_none.
1507 * elf32-spu.c (struct spu_link_hash_table): Replace ovly_load and
1508 ovly_return fields with ovly_entry[2]. Adjust all users.
1509 (spu_elf_find_overlays): Set ovly_entry[1] from __icache_call_handler
1511 (spu_elf_build_stubs): Likewise.
1512 (ovl_stub_size): Change arg to spu_elf_params pointer. Adjust for
1513 ovly_flavour changes. Update all callers.
1514 (ovl_stub_size_log2): New function.
1515 (build_stub): Handle compact icache stubs. Use different manager
1516 entry point for stubs in non-icache area.
1517 (spu_elf_size_stubs): Don't allocate space for indirect branch
1519 (spu_elf_build_stubs): And don't built them.
1521 2009-03-16 Andrew Stubbs <ams@codesourcery.com>
1523 * dwarf2.c (read_section): Always use rawsize, if available.
1525 2009-03-16 Alan Modra <amodra@bigpond.net.au>
1527 * simple.c (bfd_simple_get_relocated_section_contents): Use larger
1528 of rawsize and size for buffer.
1530 2009-03-15 Ulrich Weigand <uweigand@de.ibm.com>
1532 * elf32-spu.c (spu_elf_check_vma): Do not reset auto_overlay
1533 parameter just because fixed sections fit into local store.
1534 (spu_elf_auto_overlay): Do not declare as "noreturn". Skip
1535 generating overlays if fixed sections plus reserved stack
1536 and heap space fit into local store.
1538 2009-03-15 Alan Modra <amodra@bigpond.net.au>
1540 * elf32-spu.c (build_stub): Correct icache set_id.
1541 (spu_elf_relocate_section): Likewise.
1543 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1545 * xcofflink.c (xcoff_link_check_archive_element): Only free the
1546 symbol table if it was created by the current call.
1548 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1550 * xcofflink.c (xcoff_build_ldsyms): Give imported descriptors
1551 class XMC_DS rather than XMC_UA.
1553 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1555 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Replace the
1556 bfd_boolean export_defineds parameter with an unsigned int
1557 auto_export_flags parameter.
1558 * bfd-in2.h: Regenerate.
1559 * xcofflink.c (xcoff_archive_contains_shared_object_p): New function,
1560 split out from xcoff_build_ldsyms.
1561 (xcoff_covered_by_expall_p): New function.
1562 (xcoff_auto_export_p): New function, split out from xcoff_build_ldsyms
1563 but with extra code to handle -bexpfull and -bexpall.
1564 (xcoff_mark_auto_exports): New function.
1565 (xcoff_build_ldsyms): Use xcoff_auto_export_p to decide whether
1566 a function should be automatically exported.
1567 (bfd_xcoff_size_dynamic_sections): Replace the export_defineds
1568 parameter with an auto_export_flags parameter. Update ldinfo
1569 accordingly. Use xcoff_mark_auto_exports to mark all automatically-
1572 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1574 * xcofflink.c (xcoff_mark_symbol_by_name): New function.
1575 (bfd_xcoff_size_dynamic_sections): Use it to mark the entry,
1576 init and fini functions. Do garbage collection for objects
1577 without an entry point too.
1579 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1581 * coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to
1582 check whether a symbol has csect information.
1583 (coff_print_aux): Likewise.
1584 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect
1585 information for C_AIX_WEAKEXT too.
1586 (_bfd_xcoff_swap_aux_out): Likewise.
1587 (xcoff_reloc_type_br): Handle defweak symbols too.
1588 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect
1589 information for C_AIX_WEAKEXT too.
1590 (_bfd_xcoff64_swap_aux_out): Likewise.
1591 (xcoff64_reloc_type_br): Handle defweak symbols too.
1592 * coffgen.c (coff_print_symbol): Handle auxillary function
1593 information for C_AIX_WEAKEXT too.
1594 * xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK
1595 instead of BSF_GLOBAL if the L_WEAK flag is set.
1596 (xcoff_dynamic_definition_p): New function.
1597 (xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym
1598 defines h. Don't change h if ldsym isn't the definition. Otherwise,
1599 always take the symbol class from the ldsym. Use weak bfd symbol
1600 types for weak ldsyms.
1601 (xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P.
1602 Fix the check for whether a definition is from a shared object.
1603 Allow redefinitions of weak symbols.
1604 (xcoff_link_check_ar_symbols): Use EXTERN_SYM_P.
1605 (xcoff_keep_symbol_p): Likewise.
1606 (bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P.
1607 (xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P.
1608 Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols,
1609 but mark them as L_WEAK.
1610 (xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT
1611 instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT.
1613 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1615 * xcofflink.c (xcoff_mark): When walking the relocations,
1616 only mark the target symbol or the target section, not both.
1617 (xcoff_final_definition_p): New function.
1618 (xcoff_keep_symbol_p): Use it to check whether an external XCOFF
1619 symbol is a valid definition of the associated output symbol.
1620 Use XCOFF_ALLOCATED to stop the same hash table entry having
1622 (bfd_xcoff_size_dynamic_sections): Set XCOFF_ALLOCATED when
1624 (xcoff_link_input_bfd): Use xcoff_final_definition_p.
1626 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1628 * xcofflink.c (bfd_xcoff_import_symbol): Treat imported absolute
1631 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1633 * libcoff-in.h (xcoff_tdata): Add a lineno_counts field.
1634 * libcoff.h: Regenerate.
1635 * xcofflink.c (xcoff_link_add_symbols): Record per-symbol
1636 line-number counts in the bfd's lineno_counts field.
1637 Don't keep per-csect line-number counts.
1638 (xcoff_sweep): Don't update per-csect line-number counts.
1639 (bfd_xcoff_size_dynamic_sections): Count the number of line-number
1640 entries in each output section.
1641 (xcoff_link_input_bfd): Get the number of line numbers from
1642 the bfd's lineno_counts field, rather than recalculating it
1643 from scratch. Fix the range check when updating C_BINCL and
1645 (_bfd_xcoff_bfd_final_link): Don't count the output line numbers
1646 here. Don't expect csects to have line-number counts.
1648 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1650 * libcoff-in.h (xcoff_tdata): Change debug_indices to a signed long.
1651 * libcoff.h: Regenerate.
1652 * xcofflink.c (xcoff_keep_symbol_p): New function, using the
1653 "skip" logic from xcoff_link_input_bfd.
1654 (bfd_xcoff_size_dynamic_sections): Explicitly skip dynamic
1655 objects in a dynamic link, rather than checking whether csectpp
1656 is null. Always allocate debug_index for other objects,
1657 and always go through the loop. Update the type of debug_index
1658 after the change above. Read the auxillary csect information
1659 and use xcoff_keep_symbol_p to decide whether a symbol should
1660 be kept. Set its debug_index to -2 if not.
1661 (xcoff_link_input_bfd): Update the type of debug_index after
1662 the change above and always expect it to be nonnull. Use it to
1663 test whether a symbol should be stripped, rather than making the
1664 decision here. Postpone all symbol creation to the second pass.
1666 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1668 * xcofflink.c: (xcoff_mark_symbol): Mark the TOC section when
1669 creating a descriptor.
1670 (xcoff_sweep): Don't mark toc_section unless it's needed.
1671 (bfd_xcoff_size_dynamic_sections): Skip the toc_section
1672 when marking every bfd.
1673 (xcoff_link_input_bfd): Skip all TOC anchors.
1674 (xcoff_toc_section_p, xcoff_find_tc0): New functions.
1675 (_bfd_xcoff_bfd_final_link): Don't set the output bfd's TOC anchor
1676 to -1; call xcoff_find_tc0 instead.
1678 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1680 * libcoff-in.h (xcoff_section_tdata): Update commentary.
1681 * libcoff.h: Regenerate.
1682 * xcofflink.c (xcoff_link_add_symbols): Set the csect of XTY_ER
1683 symbols to bfd_und_section_ptr or bfd_abs_section_ptr, rather than
1684 the previous symbol's csect. Treat last_symndx as an inclusive value
1685 and simplify its handling.
1686 (xcoff_mark): Treat last_symndx as an inclusive value. Only mark
1687 symbols with the right csect. Don't mark rsec when processing
1688 relocations against undefined or absolute sections.
1689 (bfd_xcoff_size_dynamic_sections): Don't check the SEC_MARK flag
1690 of bfd_und_section_ptr.
1691 (xcoff_link_input_bfd): Likewise.
1693 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1695 * coff-rs6000.c (xcoff_ppc_relocate_section): Report relocations
1696 against undefined symbols if the symbol's XCOFF_WAS_UNDEFINED
1697 flag is set. Assert that all undefined symbols are either
1698 imported or defined by a dynamic object.
1699 * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
1700 * xcofflink.c (xcoff_link_add_symbols): Extend function-symbol
1701 handling to all relocations. Only set XCOFF_CALLED for function
1703 (xcoff_find_function): New function, split out from...
1704 (bfd_xcoff_export_symbol) ...here.
1705 (xcoff_set_import_path): New function, split out from...
1706 (bfd_xcoff_import_symbol): ...here. Remove assertion for old
1707 meaning of XCOFF_CALLED.
1708 (xcoff_mark_symbol): If we mark an undefined and unimported
1709 symbol, find some way of defining it. If the symbol is a function
1710 descriptor, fill in its definition automatically. If the symbol
1711 is a function, mark its descriptor and allocate room for global
1712 linkage code. Otherwise mark the symbol as implicitly imported.
1713 Move the code for creating function descriptors from...
1714 (xcoff_build_ldsyms): ...here. Use XCOFF_WAS_UNDEFINED to
1715 check for symbols that were implicitly defined.
1716 (xcoff_mark): Don't count any dynamic relocations against
1718 (bfd_xcoff_size_dynamic_sections): Save the rtld parameter
1719 in the xcoff link info.
1720 (xcoff_link_input_bfd): Remove handling of undefined and
1723 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1725 * coff-rs6000.c (xcoff_reloc_type_br): Make the branch absolute
1726 if the target is absolute. Fix comment typo.
1727 (xcoff_ppc_relocate_section): Remove FIXME.
1728 * coff64-rs6000.c (xcoff64_reloc_type_br): Make the branch absolute
1729 if the target is absolute.
1731 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1733 * xcofflink.c (xcoff_mark, xcoff_link_input_bfd): Don't copy
1734 R_POS and R_NEG relocations against absolute symbols to the
1737 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1739 * coff64-rs6000.c (xcoff64_write_object_contents): Set the cputype
1740 to 2 for bfd_mach_ppc_620.
1742 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1744 * config.bfd: Treat AIX 6+ in the same way as AIX 5.
1745 * configure.in: Likewise.
1746 * configure: Regenerate.
1748 2009-03-13 H.J. Lu <hongjiu.lu@intel.com>
1751 * elf.c (assign_section_numbers): Generate symbol table if there
1752 is any relocation in output.
1753 (_bfd_elf_compute_section_file_positions): Likewise.
1755 2009-03-13 Nick Clifton <nickc@redhat.com>
1758 * elf-bfd.h (NUM_SHDR_ENTRIES): Cope with an empty section.
1759 * elflink.c (elf_link_read_relocs_from_section): Use
1760 NUM_SHDR_ENTRIES. Gracefully handle the case where there are
1761 relocs but no symbol table.
1762 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1764 2009-03-12 H.J. Lu <hongjiu.lu@intel.com>
1767 * elf32-i386.c (elf_i386_check_tls_transition): Use strncmp
1768 to check ___tls_get_addr.
1770 * elf64-x86-64.c (elf64_x86_64_check_tls_transition): Use
1771 strncmp to check __tls_get_addr.
1773 2009-03-12 Andrew Stubbs <ams@codesourcery.com>
1775 * dwarf2.c (read_section): Always check the offset, even when the
1776 section has been read before.
1778 2009-03-11 H.J. Lu <hongjiu.lu@intel.com>
1780 * elf32-i386.c (elf_i386_check_tls_transition): Fix a typo in
1783 2009-03-11 Chris Demetriou <cgd@google.com>
1785 * bfd.c (BFD_DETERMINISTIC_OUTPUT): New flag.
1786 * bfd-in2.h: Regenerate.
1787 * archive.c (bfd_ar_hdr_from_filesystem): If BFD_DETERMINISTIC_OUTPUT
1788 flag is set, use 0 for uid, gid, and timestamp, and use 0644 for file
1790 (bsd_write_armap): Likewise.
1791 (_bfd_archive_bsd_update_armap_timestamp): If BFD_DETERMINISTIC_OUTPUT
1792 flag is set, do nothing.
1793 (coff_write_armap): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0
1796 2009-03-11 Ulrich Weigand <uweigand@de.ibm.com>
1798 * elf32-spu.c (find_function_stack_adjust): Handle sf instruction
1799 used to update stack pointer.
1801 2009-03-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1804 * som.c (som_bfd_derive_misc_symbol_info): Set symbol type ST_ABSOLUTE
1805 for unknown symbols in absolute section.
1807 2009-03-06 Nick Clifton <nickc@redhat.com>
1809 * po/es.po: Updated Spanish translation.
1811 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
1813 * elf32-arm.c (group_sections): Take next section size into
1814 account before accepting to group it.
1816 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
1818 * elf32-arm.c (arm_type_of_stub): Handle long branches targetting
1820 (elf32_arm_final_link_relocate): Likewise.
1822 2009-03-05 Moritz Kroll <Moritz.Kroll@gmx.de>
1825 * peXXigen.c (_bfd_XXi_final_link_postscript): Check h->root.type.
1827 2009-03-04 Alan Modra <amodra@bigpond.net.au>
1829 * reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New.
1830 * section.c (struct bfd_section): Add has_tls_get_addr_call.
1831 (BFD_FAKE_SECTION): Init new flag.
1832 * ecoff.c (bfd_debug_section): Likewise.
1833 * bfd-in2.h: Regenerate.
1834 * libbfd.h: Regenerate.
1835 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD.
1836 (ppc_elf_reloc_type_lookup): Handle new relocs.
1837 (ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such
1838 without marker relocs.
1839 (ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
1840 if section has no old-style calls.
1841 (ppc_elf_relocate_section): Set tls_mask for non-tls relocs too.
1842 Don't try to optimize new-style __tls_get_addr call when handling
1843 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
1845 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD.
1846 (ppc64_elf_reloc_type_lookup): Handle new relocs.
1847 (ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such
1848 without marker relocs.
1849 (ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
1850 if section has no old-style calls. Set toc_ref for new relocs as
1852 (ppc64_elf_relocate_section): Set tls_mask for non-tls relocs too.
1853 Don't try to optimize new-style __tls_get_addr call when handling
1854 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
1857 2009-03-04 Alan Modra <amodra@bigpond.net.au>
1860 * configure.in: Test for ld --as-needed support. Link shared
1861 libbfd against libm.
1862 * configure: Regenerate.
1864 2009-03-03 Alan Modra <amodra@bigpond.net.au>
1866 * Makefile.am: Run "make dep-am".
1867 * Makefile.in: Regenerate.
1869 2009-03-02 Qinwei <qinwei@sunnorth.com.cn>
1871 * elf32-score7.c: New file.
1872 * elf32-score.h: New file.
1873 * elf32-score.c: Add code to support score 7. Set score7 as the
1875 * cpu-score.c: Add score7 architecure.
1876 (compatibile): New function.
1877 * Makefile.am: Add rules for building elf32-score7 object.
1878 * Makefile.in: Regenerate.
1879 * configure.in: Add elf32-score7 object to score vectors.
1880 * configure: Regenerate.
1881 * reloc.c: Add score7 relocs.
1882 * archures.c: Add score3 and score7 machine numbers.
1883 * bfd-in2.h: Regenerate.
1884 * libbfd.h: Regenerate.
1886 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1888 * configure: Regenerate.
1890 2009-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1892 * elf32-hppa.c (hppa32_elf_local_refcounts): New function.
1893 (elf32_hppa_check_relocs): Use it.
1895 * elf_hppa_add_symbol_hook (elf_hppa_add_symbol_hook): Move to
1897 (elf_hppa_unmark_useless_dynamic_symbols): Likewise.
1898 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
1899 (elf_hppa_is_dynamic_loader_symbol): Likewise.
1900 (elf_hppa_record_segment_addrs): Likewise.
1901 (elf_hppa_final_link): Likewise.
1902 (elf_hppa_relocate_insn): Likewise.
1903 (elf_hppa_final_link_relocate): Likewise.
1904 (elf64_hppa_relocate_section): Likewise.
1905 * elf64-hppa.c: Insert above.
1907 2009-02-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1909 * elf-hppa.h (elf_hppa_final_link): Use elf_hppa_final_link.
1910 (elf_hppa_final_link_relocate ): Rewrite eliminating dynamic hash table.
1911 (elf_hppa_relocate_section): Likewise.
1912 * elf64-hppa.c (struct elf64_hppa_link_hash_entry): Change to derive
1913 from struct elf_link_hash_entry. Add count field.
1914 (struct elf64_hppa_dyn_hash_table): Delete.
1915 (struct elf64_hppa_link_hash_table): Delete dyn_hash_table field.
1916 (elf64_hppa_hash_table): Rename to hppa_link_hash_table.
1917 (hppa_elf_hash_entry, eh_name): Define.
1918 (elf64_hppa_new_dyn_hash_entry): Delete.
1919 (elf64_hppa_dyn_hash_lookup): Delete.
1920 (elf64_hppa_dyn_hash_traverse): Delete.
1921 (get_dyn_name): Delete.
1922 (elf64_hppa_finalize_opd): Use struct elf_link_hash_entry * instead
1923 of struct elf64_hppa_dyn_hash_entry *.
1924 (elf64_hppa_finalize_dlt, llocate_global_data_dlt,
1925 allocate_global_data_plt, allocate_global_data_stub,
1926 allocate_global_data_opd, count_dyn_reloc, allocate_dynrel_entries):
1928 (hppa64_link_hash_newfunc): New.
1929 (elf64_hppa_hash_table_create): Rework.
1930 (count_dyn_reloc): Likewise.
1931 (hppa64_elf_local_refcounts): New.
1932 (elf64_hppa_check_relocs): Rework using standard technique for recording
1933 local DLT, PLT and OPD reference counts.
1934 (elf64_hppa_dynamic_symbol_p): Revise using "eh" for struct
1935 elf_link_hash_entry *.
1936 (elf64_hppa_mark_exported_functions, allocate_global_data_dlt,
1937 allocate_global_data_plt, allocate_global_data_stub,
1938 allocate_global_data_opd, allocate_dynrel_entries,
1939 elf64_hppa_adjust_dynamic_symbol,
1940 elf64_hppa_mark_milli_and_exported_functions): Likewise.
1941 (elf64_hppa_create_dynamic_sections, elf64_hppa_size_dynamic_sections):
1942 Use hppa_link_hash_table. Rework.
1943 (elf64_hppa_link_output_symbol_hook): Rework.
1944 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd,
1945 elf64_hppa_finalize_dlt, elf64_hppa_finalize_dynreloc,
1946 elf64_hppa_finish_dynamic_sections): Likewise.
1948 2009-02-26 Christophe Lyon <christophe.lyon@st.com>
1950 * elf32-arm.c (stub_reloc_type): Removed.
1951 (insn_sequence): Renamed reloc_type field to r_type.
1952 (elf32_arm_stub_long_branch_v4t_arm_thumb_pic): New stub.
1953 (elf32_arm_stub_long_branch_v4t_thumb_arm_pic): Likewise.
1954 (elf32_arm_stub_long_branch_thumb_only_pic): Likewise.
1955 (elf32_arm_stub_type): Add new enum entries for the new stubs.
1956 (arm_stub_is_thumb): Catch new stubs.
1957 (arm_type_of_stub): Handle new stubs.
1958 (arm_size_one_stub): Use ARRAY_SIZE. Handle new stubs.
1959 (bfd_elf32_arm_process_before_allocation): Remove useless
1962 2009-02-25 H.J. Lu <hongjiu.lu@intel.com>
1964 * elf.c (elf_find_function): Use is_function_type to check
1967 2009-02-24 Sterling Augustine <sterling@jaw.hq.tensilica.com>
1969 * xtensa-modules.c: Revert to previous version 1.11 due
1970 to inadvertant commit.
1972 2009-02-24 Sterling Augustine <sterling@tensilica.com>
1974 * elf32-xtensa.c (text_action_add): Separate test for action
1975 type. Break if saved action is ta_widen_insn at same offset.
1977 2009-02-24 Daniel Jacobowitz <dan@codesourcery.com>
1979 * elf32-arm.c (elf32_arm_stub_long_branch_any_any_pic): Rename
1980 to elf32_arm_stub_long_branch_any_arm_pic.
1981 (elf32_arm_stub_long_branch_any_thumb_pic): New.
1982 (enum elf32_arm_stub_type, arm_type_of_stub)
1983 (arm_size_one_stub): Handle any to ARM PIC and any to Thumb PIC
1986 2009-02-24 Joseph Myers <joseph@codesourcery.com>
1988 * elf32-arm.c (PREV_SEC): Update comment.
1989 (group_sections): Rename argument to stubs_always_after_branch.
1990 Reverse the list and place stubs at the end of input sections.
1992 (elf32_arm_size_stubs): Update to use stubs_always_after_branch.
1994 2009-02-23 Daniel Jacobowitz <dan@codesourcery.com>
1996 * elf32-arm.c (arm_build_one_stub): Initialize stub_reloc_offset.
1998 (arm_size_one_stub): Remove unnecessary break.
1999 (arm_map_one_stub): Fix formatting. Return after BFD_FAIL.
2001 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
2003 * elf32-arm.c (stub_insn_type): New type.
2004 (stub_reloc_type): Likewise.
2005 (insn_sequence): Likewise.
2006 (elf32_arm_stub_long_branch_any_any): Encode using insn_sequence.
2007 (elf32_arm_stub_long_branch_v4t_arm_thumb): Likewise.
2008 (elf32_arm_stub_long_branch_thumb_only): Likewise.
2009 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
2010 (elf32_arm_stub_short_branch_v4t_thumb_arm): Likewise.
2011 (elf32_arm_stub_long_branch_any_any_pic): Likewise.
2012 (elf32_arm_stub_hash_entry): Add new helper fields.
2013 (stub_hash_newfunc): Initialize these new fields.
2014 (arm_build_one_stub): Encode Arm and Thumb instructions separately
2015 to take endianness into account.
2016 (arm_size_one_stub): Compute size of stubs using insn_sequence.
2017 (arm_map_one_stub): Code is now more generic, thanks to
2020 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
2022 * elf32-arm.c (elf32_arm_stub_long_branch_thumb_only): Fix stub
2024 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
2025 (arm_type_of_stub): Use Thumb-only long branch stub (non-PIC) when
2026 BLX is not available. Fix typo in warning message. Add comments
2027 and improve formatting.
2028 (arm_build_one_stub): Adjust to new
2029 elf32_arm_stub_long_branch_v4t_thumb_arm stub.
2030 (arm_map_one_stub): Likewise.
2032 2009-02-23 Tristan Gingold <gingold@adacore.com>
2033 Eric Botcazou <ebotcazou@adacore.com>
2034 Douglas B Rupp <rupp@gnat.com>
2036 * vms.h: Update copyright year, fix comments, reorder declarations.
2037 (_bfd_save_vms_section): Remove the prototype.
2038 (EGPS_S_V_NO_SHIFT): New constant.
2039 (bfd_vms_set_section_flags): New prototype.
2040 (EGPS_S_B_ALIGN, EGPS_S_W_FLAGS, EGPS_S_L_ALLOC, EGPS_S_B_NAMLNG): New
2042 (EGSY_S_W_FLAGS): Ditto.
2043 (EGSY_S_V_QUAD_VAL): Ditto.
2044 (ESDF_S_L_VALUE, ESDF_S_L_PSINDX, ESDF_S_B_NAMLNG): Ditto.
2045 (EGST_S_W_FLAGS, EGST_S_Q_LP_1, EGST_S_Q_LP_2, EGST_S_L_PSINDX,
2046 EGST_S_B_NAMLNG): Ditto.
2047 (ESRF_S_B_NAMLNG): Ditto.
2048 (ETIR_S_C_HEADER_SIZE): Ditto.
2049 (EGPS_S_V_ALLOC_64BIT): Ditto.
2050 (DST_S_C_EPILOG): Ditto.
2051 (DST_S_C_SRC_SETLNUM_L, DST_S_C_SRC_SETLNUM_W) : Ditto.
2052 (DST_S_C_SRC_INCRLNUM_B): Ditto.
2053 (DST_S_B_PCLINE_UNSBYTE, DST_S_W_PCLINE_UNSWORD): Ditto.
2054 (DST_S_L_PCLINE_UNSLONG): Ditto.
2055 (DST_S_B_MODBEG_NAME, DST_S_L_RTNBEG_ADDRESS) : Ditto
2056 (DST_S_B_RTNBEG_NAME, DST_S_L_RTNEND_SIZE): Ditto
2057 (DST_S_C_SOURCE_HEADER_SIZE): Ditto.
2058 (DST_S_B_SRC_DF_LENGTH, DST_S_W_SRC_DF_FILEID): Ditto.
2059 (DST_S_B_SRC_DF_FILENAME, DST_S_B_SRC_UNSBYTE): Ditto.
2060 (DST_S_B_SRC_UNSBYTE): Ditto.
2061 (DST_S_W_SRC_UNSWORD, DST_S_L_SRC_UNSLONG): Ditto.
2063 (vms_section, vms_reloc): Remove types.
2064 (hdr_struc): Replaced by ...
2065 (hdr_struct): ... new type.
2066 (EMH_S_W_HDRTYP, EMH_S_B_STRLVL, EMH_S_L_ARCH1): New constants.
2067 (EMH_S_L_ARCH2, EMH_S_L_RECSIZ, EMH_S_B_NAMLNG): Ditto.
2068 (EMH_DATE_LENGTH): Ditto.
2069 (eom_struc): Replaced by ...
2070 (eom_struct): ... new type.
2071 (EEOM_S_L_TOTAL_LPS, EEOM_S_W_COMCOD, EEOM_S_B_TFRFLG): New constants.
2072 (EEOM_S_L_PSINDX, EEOM_S_L_TFRADR): Ditto.
2073 (EIHD_S_K_MAJORID, EIHD_S_K_MINORID, EIHD_S_K_EXE): Ditto.
2074 (EIHD_S_L_SIZE, EIHD_S_L_ISDOFF, EIHD_S_L_SYMDBGOFF): Ditto.
2075 (EIHD_S_Q_SYMVVA, EIHD_S_L_IMGTYPE): Ditto.
2076 (EISD_S_L_EISDSIZE, EISD_S_L_SECSIZE, EISD_S_Q_VIR_ADDR): Ditto.
2077 (EISD_S_L_FLAGS, EISD_S_L_VBN, EISD_S_R_CONTROL): Ditto.
2078 (EISD_S_L_IDENT, EISD_S_T_GBLNAM): Ditto.
2079 (EISD_S_M_GBL, EISD_S_M_CRF, EISD_S_M_DZRO, EISD_S_M_WRT): Ditto.
2080 (EISD_S_M_INITALCODE, EISD_S_M_BASED, EISD_S_M_FIXUPVEC): Ditto.
2081 (EISD_S_M_RESIDENT, EISD_S_M_VECTOR, EISD_S_M_PROTECT): Ditto.
2082 (EISD_S_M_LASTCLU, EISD_S_M_EXE, EISD_S_M_NONSHRADR): Ditto.
2083 (EISD_S_M_QUAD_LENGTH, EISD_S_M_ALLOC_64BIT): Ditto.
2084 (EIHS_S_L_DSTVBN, EIHS_S_L_DSTSIZE, EIHS_S_L_GSTVBN): Ditto.
2085 (EIHS_S_L_GSTSIZE, EIHS_S_L_DMTVBN, EIHS_S_L_DMTBYTES): Ditto.
2086 (DBG_S_L_DMT_MODBEG, DBG_S_L_DST_SIZE): Ditto.
2087 (DBG_S_W_DMT_PSECT_COUNT, DBG_S_C_DMT_HEADER_SIZE): Ditto.
2088 (DBG_S_L_DMT_PSECT_START, DBG_S_L_DMT_PSECT_LENGTH)
2089 (DBG_S_C_DMT_PSECT_SIZE): Ditto.
2090 (enum file_type_enum): New type.
2091 (struct location_struct): Removed.
2092 (struct fileinfo, struct srecinfo, struct lineinfo): New types.
2093 (struct funcinfo, struct module): Ditto.
2094 (struct vms_private_data_struct): Update fields.
2095 (struct vms_section_data_struct): New type.
2097 * vms.c: Update copyright year, fix comments,
2098 Fix includes for DECC, add prototypes.
2099 (vms_initialize): Use bfd_alloc instead of bfd_zalloc and remove
2101 Use flavour to set is_vax, location_stack is removed.
2102 (struct pair): Declare.
2103 (fill_section_ptr): Initialize variables at declaration.
2104 Add guard to set SECTION_SYM flag, handlde und section.
2105 (vms_fixup_sections): Use struct pair for fill_section_ptr argument.
2106 (_bfd_vms_slurp_object_records): New function, replaces previous
2108 (vms_slurp_module): New function.
2109 (vms_slurp_image): Ditto.
2110 (vms_object_p): Complete rewrite.
2111 (vms_mkobject): Use is_vax field to slect architecture.
2112 (free_reloc_stream): New function.
2113 (vms_convert_to_var): Ditto.
2114 (vms_convert_to_var_1): Ditto.
2115 (vms_convert_to_var_unix_filename): Ditto.
2116 (vms_close_and_cleanup): Call free_reloc_stream, convert file to
2118 (vms_new_section_hook): Set alignment to 0, allocate private data.
2119 (vms_get_section_contents): Load content.
2120 (vms_get_symbol_info): Handle undefined section.
2121 (vms_find_nearest_line): Handle.
2122 (alloc_reloc_stream): New function.
2123 (vms_slurp_reloc_table): Ditto.
2124 (vms_get_reloc_upper_bound): Make it real.
2125 (vms_canonicalize_reloc): Do the real work.
2126 (alpha_howto_table): Add ALPHA_R_NOP, ALPHA_R_BSR, ALPHA_R_LDA,
2128 (vms_bfd_reloc_type_lookup): Handle NOP, BSR, LDA and BOH.
2129 (vms_set_arch_mach): Check arch.
2130 (vms_set_section_contents): Copy the content after allocation.
2131 (vms_alpha_vec): Update object flags.
2133 * vms-tir.c: Update copyright year, fix comments,
2134 add prototypes for new functions.
2135 (dst_define_location): New function.
2136 (dst_restore_location): New function.
2137 (dst_retrieve_location): New function.
2138 (dst_check_allocation): New function.
2139 (image_dump): Call dst_check_allocation.
2140 (image_write_b): Ditto.
2141 (image_write_w): Ditto.
2142 (image_write_l): Ditto.
2143 (image_write_q): Ditto.
2144 (cmd_name): Handle STA_LW, STA_QW, STO_OFF, STO_IMM, STO_IMMR, STO_LW,
2145 STO_QW, OPR_ADD, CTL_SETRB, STC_LP_PSB, CTL_DFLOC, CTL_STLOC,
2147 Call error handler instead of abort if name is not known.
2148 (etir_sta): Add quarter_relocs argument and set it.
2151 (etir_opr): Ditto, return FALSE in case of error.
2152 (etir_ctl): Add quarter_relocs argument and set it, fix cast.
2153 Fix CTL_DFLOC, CTL_STLOC, CTL_STKDL.
2154 (etir_stc): Add quarter_relocs argument and set it, fix cast.
2155 Fix STC_LP, STC_LP_PSB, STC_GBL and STC_CGA.
2156 Handle STC_LP_PSB, STC_BSR_GBL, STC_LDA_GBL, STC_BOH_GBL.
2157 Move STC_NOP_PS, STC_BSR_PS, STC_LDA_PS, STC_BOH_PS, STC_NBH_PS.
2158 Return FALSE in case of error.
2159 (tir_sta): Change sign of psect.
2161 (tir_cmd): Fix cast. Makes tir_table static const.
2162 (etir_cmd): Add quarter_relocs argument, makes etir_table const,
2163 add argument to explain.
2164 (analyze_etir): Initialize maxptr, add quarter_relocs
2165 declaration, move some declarations into inner scopes.
2166 Handle quarter_relocs and STO_IMM.
2167 (_bfd_vms_slurp_tir): Use constant instead of hard-coded values.
2168 (_bfd_vms_slurp_relocs): New function.
2169 (_bfd_vms_decode_relocs): New function.
2170 (sto_imm): Rewritten.
2171 (start_first_etbt_record): New function.
2172 (start_another_etbt_record): Ditto.
2173 (etir_output_check): Ditto.
2174 (defer_reloc_p): Ditto.
2175 (_bfd_vms_write_tir): Remove nextoffset, convert a while-loop to
2176 a for-loop. Correctly deals with contents, deals with .vmsdebug,
2177 rewritte relocations handling.
2178 (_bfd_vms_write_tbt): Removed.
2179 (_bfd_vms_write_dbg): Ditto.
2181 * vms-misc.c: Update copyright year, Fix comments.
2182 (_bfd_vms_get_header_values): Use 'size' instead of 'length'.
2183 (maybe_adjust_record_pointer_for_object): New function.
2184 (_bfd_vms_get_first_record): New function, replaces ...
2185 (_bfd_vms_get_record): .. removed.
2186 (_bfd_vms_get_object_record): New function.
2187 (_bfd_vms_get_object_record): New function.
2188 (vms_get_remaining_object_record): New function, replaces ...
2189 (_bfd_vms_get_next_record): ... removed.
2190 (add_new_contents): Removed.
2191 (_bfd_save_vms_section): Removed.
2192 (_bfd_get_vms_section): Removed.
2193 (_bfd_vms_output_flush): Write in VAR format.
2194 (new_symbol): Don't make UND section.
2196 * vms-hdr.c: Update copyright year, update list of record handled.
2197 (_bfd_vms_slurp_hdr): rec_length renamed to rec_size.
2198 (_bfd_vms_write_hdr): Strip vms and unix patches,
2199 add comments, truncate module name at 31 characters,
2200 use constants instead of hard-coded value,
2201 write BFD version instead of a fixed string.
2202 (_bfd_vms_slurp_ihd): New function.
2203 (_bfd_vms_slurp_isd): Ditto.
2204 (_bfd_vms_slurp_ihs): Ditto.
2205 (new_module): Ditto.
2206 (parse_module): Ditto
2207 (build_module_list): Ditto.
2208 (module_find_nearest_line): Ditto.
2209 (_bfd_vms_find_nearest_dst_line): Ditto.
2210 (vms_slurp_debug): Ditto.
2211 (_bfd_vms_slurp_dbg): Ditto.
2212 (_bfd_vms_slurp_tbt): Ditto.
2213 (_bfd_vms_write_dbg): Ditto.
2214 (_bfd_vms_write_tbt): Ditto.
2216 * vms-gsd.c: Update copyright year, update list of records handled.
2217 (EVAX_LITERALS_NAME): New macro.
2218 (evax_section_flags): Add an entry for EVAX_LITERALS_NAME.
2219 (gpsflagdesc, gsyflagdesc): Moved out of _bfd_vms_slurp_gsd.
2220 (register_universal_symbol): New function and prototype.
2221 (_bfd_vms_slurp_gsd): Fix indentations and casts,
2222 improve debug messages,
2223 use constants instead of hard-coded value,
2224 fix missing endianness conversion,
2225 handle global symbol (SYMG).
2226 (bfd_vms_set_section_flags): New function.
2227 (_bfd_vms_write_gsd): Don't write .vmsdebug section,
2228 handle section literals,
2230 handle section bfd and vms flags,
2231 don't output LIB$INITIALIZE symbol,
2232 fix handling of weak symbols,
2233 fix evax vs vax procedure descriptor,
2234 handle absolute symbols.
2236 * reloc.c (BFD_RELOC_ALPHA_NOP, BFD_RELOC_ALPHA_BSR,
2237 BFD_RELOC_ALPHA_LDA, BFD_RELOC_ALPHA_BOH): New relocations.
2239 * makefile.vms (DEFS): Fix flags for VMS.
2241 * bfdio.c (real_fopen): Handle multiple VMS fopen attributes.
2243 * bfd-in2.h: Regenerated.
2244 * libbfd.h: Regenerated.
2246 2009-02-20 Cary Coutant <ccoutant@google.com>
2248 * vmsutil.c (vms_file_stats_name): Fix incorrect use of st_mtime
2251 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
2254 * coffcode.h (coff_write_object_contents): Don't let the string
2255 table offset overflow the s_name field when using long section names.
2257 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
2259 * coff-alpha.c (alpha_ecoff_backend_data): Initialise fields which
2260 control long section name handling with ECOFF_NO_LONG_SECTION_NAMES.
2261 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2262 * coff-rs6000.c (bfd_xcoff_backend_data): Initialise fields which
2263 control long section name handling with XCOFF_NO_LONG_SECTION_NAMES.
2264 (bfd_pmac_xcoff_backend_data): Likewise.
2265 * coff64-rs6000.c (bfd_xcoff_backend_data): Likewise.
2266 (bfd_xcoff_aix5_backend_data): Likewise.
2267 (xcoff64_write_object_contents): Delete unused long_section_names
2269 * coff-sh.c (bfd_coff_small_swap_table): Initialise long section
2270 name members using COFF_DEFAULT_LONG_SECTION_NAMES and make entire
2272 * coffcode.h (documentation): Update to describe long section names.
2273 (COFFLONGSECTIONCATHELPER): New helper macro.
2274 (BLANKOR1TOODD): Likewise.
2275 (COFF_ENABLE_LONG_SECTION_NAMES): Likewise.
2276 (COFF_LONG_SECTION_NAMES_SETTER): Likewise.
2277 (COFF_DEFAULT_LONG_SECTION_NAMES): Likewise.
2278 (bfd_coff_set_long_section_names_allowed): New function.
2279 (bfd_coff_set_long_section_names_disallowed): Likewise.
2280 (struct bfd_coff_backend_data): Add new backend hook function
2281 pointer _bfd_coff_set_long_section_names.
2282 (bfd_coff_set_long_section_names): New backend hook.
2283 (coff_write_object_contents): Only generate long section names if
2284 bfd_coff_long_section_names() indicates they are currently enabled.
2285 (bfd_coff_std_swap_table): Make non-const, and initialise long
2286 section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
2287 (ticoff0_swap_table): Likewise to both.
2288 (ticoff1_swap_table): Again, likewise to both.
2289 * coffgen.c (make_a_section_from_file): Allow long section names
2290 as inputs even if not currently allowed for outputs.
2291 * ecoff.c (_bfd_ecoff_no_long_sections): New function.
2292 * efi-app-ia32.c (COFF_LONG_SECTION_NAMES): Define to 0, not blank.
2293 * efi-app-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
2294 * efi-app-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
2295 * efi-bsdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
2296 * efi-bsdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
2297 * efi-bsdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
2298 * efi-rtdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
2299 * efi-rtdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
2300 * efi-rtdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
2301 * pei-arm.c (COFF_LONG_SECTION_NAMES): Likewise.
2302 * pei-i386.c (COFF_LONG_SECTION_NAMES): Likewise.
2303 * pei-mcore.c (COFF_LONG_SECTION_NAMES): Likewise.
2304 * pei-mips.c (COFF_LONG_SECTION_NAMES): Likewise.
2305 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Likewise.
2306 * pei-sh.c (COFF_LONG_SECTION_NAMES): Likewise.
2307 * pei-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
2308 * libcoff-in.h: Update copyright year to cause updated copyright
2309 year in generated libcoff.h, and fix typo.
2310 * libcoff.h: Regenerated.
2311 * libecoff.h (ECOFF_NO_LONG_SECTION_NAMES): New macro.
2312 (_bfd_ecoff_no_long_sections): Add prototype.
2313 * libxcoff.h (XCOFF_NO_LONG_SECTION_NAMES): New macro.
2314 * pe-mips.c (COFF_LONG_SECTION_NAMES): Define empty if not already
2315 defined by an including .c file.
2316 * ticoff.h (ticoff0_swap_table): Make non-const, and initialise
2317 long section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
2318 (ticoff1_swap_table): Likewise to both.
2320 2009-02-18 Christophe Lyon <christophe.lyon@st.com>
2322 * elf32-arm.c (arm_build_one_stub): Fix relocation target for pic
2323 stub. Catch default case error.
2324 (arm_map_one_stub): Add missing Thumb mapping symbol.
2326 2009-02-18 Bjoern Haase <bjoern.m.haase@web.de>
2329 * elf32-avr.c: Handle case where no local symbos exist correctly.
2331 2009-02-16 Christophe Lyon <christophe.lyon@st.com>
2334 * elf32-arm.c (arm_long_branch_stub,
2335 arm_thumb_v4t_long_branch_stub,
2336 arm_thumb_thumb_long_branch_stub,
2337 arm_thumb_arm_v4t_long_branch_stub,
2338 arm_thumb_arm_v4t_short_branch_stub,
2339 arm_pic_long_branch_stub):
2340 Renamed to elf32_arm_stub_long_branch_any_any,
2341 elf32_arm_stub_long_branch_v4t_arm_thumb,
2342 elf32_arm_stub_long_branch_thumb_only,
2343 elf32_arm_stub_long_branch_v4t_thumb_arm,
2344 elf32_arm_stub_short_branch_v4t_thumb_arm,
2345 elf32_arm_stub_long_branch_any_any_pic.
2346 (arm_stub_long_branch, arm_thumb_v4t_stub_long_branch,
2347 arm_thumb_thumb_stub_long_branch,
2348 arm_thumb_arm_v4t_stub_long_branch,
2349 arm_thumb_arm_v4t_stub_short_branch, arm_stub_pic_long_branch):
2350 Renamed to arm_stub_long_branch_any_any,
2351 arm_stub_long_branch_v4t_arm_thumb,
2352 arm_stub_long_branch_thumb_only,
2353 arm_stub_long_branch_v4t_thumb_arm,
2354 arm_stub_short_branch_v4t_thumb_arm,
2355 arm_stub_long_branch_any_any_pic.
2357 2009-02-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2359 * elf-hppa.h (elf_hppa_final_link_relocate): Correct addend value used
2360 in branch offset check.
2362 2009-02-15 Alan Modra <amodra@bigpond.net.au>
2364 * elf64-ppc.c (struct _ppc64_elf_section_data): Delete t_symndx,
2365 add toc.symndx and toc.add.
2366 (ppc64_elf_check_relocs): Don't set htab->tls_get_addr here.
2368 (get_tls_mask): Add toc_addend param, set from toc.add. Adjust all
2370 (ppc64_elf_tls_setup): Set htab->tls_get_addr and tls_get_addr_fd.
2371 (branch_reloc_hash_match): New function, extracted from..
2372 (ppc64_elf_tls_optimize): ..here.
2373 (ppc64_elf_relocate_section): Properly set addends when optimizing
2374 tls sequences. Avoid unnecessary reading and writing of insns.
2375 Only redo reloc when symbol changed. Bypass symbol checks when
2377 * elf32-ppc.c (ppc_elf_tls_setup): Correct comment.
2378 (branch_reloc_hash_match): New function, extracted from..
2379 (ppc_elf_tls_optimize): ..here.
2380 (ppc_elf_relocate_section): Avoid unnecessary reading of insns.
2381 Don't clear addend on zapped __tls_get_addr reloc.
2383 2009-02-12 Nick Clifton <nickc@redhat.com>
2386 * elflink.c (bfd_elf_final_link): When counting the relocations,
2387 if the header size has not been set yet then assume that it will
2388 match the output section's reloc type.
2390 2009-02-12 Nathan Sidwell <nathan@codesourcery.com>
2392 * elf32-mips.c (mips_elf_final_gp): Don't add 0x4000 offset for
2395 2009-02-09 Alan Modra <amodra@bigpond.net.au>
2397 * elf32-spu.c (spu_elf_find_overlays): Call bfd_set_error on errors.
2398 (find_function): Likewise.
2399 (pasted_function): Don't error if no prior function found.
2400 (discover_functions): Revert 2008-12-10 change. Extend first
2401 function range to start of section.
2403 2009-02-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2405 * elf64-hppa.c: Remove PARAMS macro. Replace PTR with void *. Convert
2407 * elf64-hppa.h: Likewise.
2409 2009-02-06 Joseph Myers <joseph@codesourcery.com>
2411 * elfxx-mips.c (_bfd_mips_elf_section_processing): Remove special
2414 2009-02-04 Alan Modra <amodra@bigpond.net.au>
2416 * elf32-spu.c (spu_elf_build_stubs): Define __icache_neg_log2_linesize.
2417 Define __icache_ptr_handler*, not __icache_ptr___icache_bi_handler*.
2419 2009-02-03 Sandip Matte <sandip@rmicorp.com>
2421 * aoutx.h (NAME (aout, machine_type)): Handle bfd_mach_mips_xlr.
2422 * archures.c (bfd_mach_mips_xlr): Define.
2423 * bfd-in2.h: Regenerate.
2424 * cpu-mips.c (I_xlr): Define.
2425 (arch_info_struct): Add XLR entry.
2426 * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_XLR.
2427 (mips_set_isa_flags): Handle bfd_mach_mips_xlr
2428 (mips_mach_extensions): Add XLR entry.
2430 2009-02-03 Eric B. Weddington <eric.weddington@atmel.com>
2432 * elf32-avr.c (avr_final_link_relocate): Allow avr25 to wraparound.
2434 2009-02-03 Carlos O'Donell <carlos@codesourcery.com>
2436 * configure.in: AC_SUBST pdfdir.
2437 * Makefile.am: Add install-pdf, install-pdf-am
2438 and install-pdf-recursive targets. Define pdfdir.
2439 * doc/Makefile.am: Define pdf__strip_dir. Add
2440 install-pdf and install-pdf-am targets.
2441 * po/Make-in: Add install-pdf target.
2442 * configure: Regenerate.
2443 * Makefile.in: Regenerate
2444 * doc/Makefile.in: Regenerate.
2446 2009-02-03 Maxim Kuvyrkov <maxim@codesourcery.com>
2448 * bfd-in2.h: Regenerate.
2449 * elf32-m68k.c: Handle 2-slot GOT entries. Rename variables and
2450 fields from n_entries to n_slots where appropriate, update comments.
2451 (HOWTO): Add TLS relocations.
2452 (reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*.
2453 (enum elf_m68k_got_offset_size): New enum.
2454 (struct elf_m68k_got_entry.type): Move field to ...
2455 (struct elf_m68k_got_entry_key): ... here. Update all uses.
2456 (elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static
2458 (elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static
2460 (struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries
2461 fields into n_entries array. Update comments.
2462 (elf_m68k_init_got): Simplify, update all uses.
2463 (elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update.
2464 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot
2465 GOT entries; update name, update all uses.
2466 (ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto.
2467 (elf_m68k_get_got_entry): Update.
2468 (elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries,
2470 (elf_m68k_remove_got_entry_type): Simplify.
2471 (elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update.
2472 (elf_m68k_can_merge_gots): Update.
2473 (elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update.
2474 (struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot
2475 GOT entries, simplify.
2476 (elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same.
2477 (struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff
2478 field, remove obsoleted local_n_entries field.
2479 (elf_m68k_partition_multi_got_2): New static function.
2480 (elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it;
2482 (elf_m68k_remove_got_entry_type): Update.
2483 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
2484 (elf_m68k_check_relocs): Handle TLS relocations. Remove unnecessary
2485 update of sgot->size and srelgot->size.
2486 (elf_m68k_gc_sweep_hook): Update.
2487 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
2488 (elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle
2490 * reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations.
2491 * libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*.
2493 2009-02-02 DJ Delorie <dj@redhat.com>
2495 * elf32-mep.c (config_names): Regenerate configuration.
2497 2009-02-02 Alan Modra <amodra@bigpond.net.au>
2499 * elf-bfd.h (bfd_elf_get_str_section): Don't declare.
2500 (bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise.
2501 * elf.c (bfd_elf_get_str_section): Make static.
2502 (bfd_elf_find_section): Delete.
2503 * libbfd.h: Regenerate.
2505 2009-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2507 * elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove.
2508 (_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs.
2510 2009-01-31 Alan Modra <amodra@bigpond.net.au>
2512 * elflink.c (on_needed_list): New function.
2513 (elf_link_add_object_symbols): Link in --as-needed libs if they
2514 satisfy undefined symbols in other libs.
2516 2009-01-30 Julian Brown <julian@codesourcery.com>
2518 * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with
2519 EXEC_P or DYNAMIC flags, and skip sections which are being linked
2520 with --just-symbols (-R).
2522 2009-01-29 Adam Nemet <anemet@caviumnetworks.com>
2524 * dwarf2.c (read_rangelist): Use read_address to read low_pc and
2525 high_pc in order to properly sign-extend VMAs.
2527 2009-01-29 Daniel Jacobowitz <dan@codesourcery.com>
2528 Mark Shinwell <shinwell@codesourcery.com>
2529 Catherine Moore <clm@codesourcery.com>
2531 * elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments.
2533 2009-01-28 Catherine Moore <clm@codesourcery.com>
2535 * elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and
2536 SEC_LOAD for dynamic relocation sections.
2538 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
2540 * elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table
2541 (info)->tls_size, not elf_hash_table (info)->tls_sec->size for
2542 the size of local TLS data.
2544 2009-01-27 Andreas Schwab <schwab@suse.de>
2546 * mach-o.c (bfd_mach_o_archive_p): Restrict the number of
2547 architectures in the archive.
2549 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
2551 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_DTPREL>
2552 <R_CRIS_32_DTPREL>: Correct relocation value.
2554 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
2555 <R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
2556 symbols with non-default visibility.
2558 2009-01-26 Nathan Sidwell <nathan@codesourcery.com>
2560 * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
2561 describing the trampolines.
2562 (ppc_elf_relocate_section): Update relocs to describe the
2565 2009-01-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2567 * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
2568 branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
2569 and R_PARISC_PCREL12F relocations.
2571 2009-01-24 Alan Modra <amodra@bigpond.net.au>
2574 * elflink.c (find_version_for_sym): New function split out from,
2575 but without export_dynamic test, ..
2576 (_bfd_elf_link_assign_sym_version): ..here.
2577 (_bfd_elf_export_symbol): Use it.
2579 2009-01-23 Alan Modra <amodra@bigpond.net.au>
2581 * elf-bfd.h (struct elf_assign_sym_version_info): Delete.
2582 (struct elf_info_failed, struct elf_find_verdep_info): Move to..
2583 * elflink.c: ..here, somewhat modified.
2584 * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
2585 _bfd_elf_link_find_version_dependencies,
2586 _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
2587 _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
2588 _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
2590 * elflink.c: ..and make static here.
2591 (_bfd_elf_link_find_version_dependencies): Adjust for removal
2592 of output_bfd from struct elf_find_verdep_info.
2593 (_bfd_elf_link_assign_sym_version): Similarly adjust to use
2594 struct elf_info_failed.
2595 (bfd_elf_size_dynamic_sections): Adjust.
2597 2009-01-22 Alan Modra <amodra@bigpond.net.au>
2600 * dwarf2.c (find_line): Don't update stash->sec_info_ptr until
2601 after comp_unit_find_line call.
2603 2009-01-21 Nick Clifton <nickc@redhat.com>
2606 * vmsutil.c (vms_file_stats_name): Remove use of unsupported
2607 tm_gmtoff field in struct tm.
2609 2009-01-21 Alan Modra <amodra@bigpond.net.au>
2611 * elf32-spu.h (struct spu_elf_params): Add non_ia_text.
2612 * elf32-spu.c (mark_overlay_section): Only include .text.ia.*
2613 sections in soft-icache lines unless non_ia_text. Don't add
2614 rodata if doing so would exceed line size.
2616 2009-01-19 Hans-Peter Nilsson <hp@axis.com>
2618 * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
2619 types than bfd_link_hash_indirect, before early return, call
2620 _bfd_elf_link_hash_copy_indirect.
2622 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
2624 * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
2625 * elf-bfd.h (elf_backend_data): Add obj_attrs_order.
2626 * elf32-arm.c (elf32_arm_obj_attrs_order): New function.
2627 (elf_backend_obj_attrs_order): New define.
2628 * elfxx-target.h (elf_backend_obj_attrs_order): New define.
2629 (elfNN_bed): Add elf_backend_obj_attrs_order.
2631 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
2633 * elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
2634 (obj_attr_size): Likewise.
2635 (write_obj_attribute): Likewise.
2636 (_bfd_elf_copy_obj_attributes): Likewise.
2637 (_bfd_elf_parse_attributes): Likewise.
2638 * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
2639 (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
2640 (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
2641 (ATTR_TYPE_HAS_NO_DEFAULT): New define.
2642 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
2645 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
2647 * elf-attrs.c (is_default_attr): Support defaultless attributes.
2648 (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
2649 (bfd_elf_add_obj_attr_string): Likewise.
2650 (bfd_elf_add_obj_attr_int_string): Likewise.
2651 (_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
2652 * elf-bfd.h (struct obj_attribute): Document new flag bit.
2653 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
2654 Tag_nodefaults has no default value.
2655 (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
2656 comment to reflect the new state.
2658 2009-01-19 Alan Modra <amodra@bigpond.net.au>
2661 * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
2662 (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
2663 (adjust_z_magix): Delete dead code handling QMAGIC.
2665 2009-01-16 Kai Tietz <kai.tietz@onevision.com>
2667 * coffcode.h (styp_to_sec_flags): Correct interpretation of
2668 IMAGE_SCN_MEM_DISCARDABLE.
2670 2009-01-16 Alan Modra <amodra@bigpond.net.au>
2672 * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
2673 SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
2674 * configure.in (commonbfdlib): Delete.
2675 (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
2676 (SHARED_LIBADD): Rename from WIN32LIBADD. Add pic libiberty if such
2677 is available, not just for linux.
2678 * po/SRC-POTFILES.in: Regenerate.
2679 * Makefile.in: Regenerate.
2680 * configure: Regenerate.
2682 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
2683 Julian Brown <julian@codesourcery.com>
2685 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
2686 ARM attributes in ABI 2.07.
2687 * elf32-arm.c (get_secondary_compatible_arch): New function.
2688 (set_secondary_compatible_arch): New function.
2689 (tag_cpu_arch_combine): New function.
2690 (elf32_arm_copy_one_eabi_other_attribute): Delete function.
2691 (elf32_arm_copy_eabi_other_attribute_list): Delete function.
2692 (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
2693 make it fit with order_01243.
2694 Add support for Tag_also_compatible_with,
2695 Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
2696 Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
2697 Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
2698 Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
2699 Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
2700 Tag_VFP_arch and Tag_ABI_FP_16bit_format.
2701 Rework the way unknown attributes are handled.
2702 Defer errors until all attributes have been processed.
2704 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
2706 * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
2707 bfd_elf_add_obj_attr_int_string.
2708 Read Tag_compatibility from its new location in the attribute array,
2709 rather than the attribute list.
2710 (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
2711 bfd_elf_add_obj_attr_int_string.
2712 (_bfd_elf_parse_attributes): Likewise.
2713 (_bfd_elf_merge_object_attributes): There's now only one
2714 Tag_compatibility, and it's in the array, not the list.
2715 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
2717 (bfd_elf_add_obj_attr_compat): Rename to
2718 bfd_elf_add_obj_attr_int_string.
2719 (bfd_elf_add_proc_attr_compat): Rename to
2720 bfd_elf_add_proc_attr_int_string.
2721 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
2724 2009-01-15 Douglas B Rupp <rupp@gnat.com>
2726 * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
2727 (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
2728 (vmsutil.lo): Add dependency rule.
2729 * Makefile.in: Regenerate.
2730 * config.bfd (ia64*-*-*vms*): Add case.
2731 * configure.in (bfd_elf64_ia64_vms_vec): Add case.
2732 * configure: Regenerate.
2733 * vmsutil.c: New file.
2734 * vmsutil.h: New file.
2735 * elf-bfd.h (struct bfd_elf_special_section): Change type of
2737 * elfxx-ia64.c (elfNN_vms_post_process_headers,
2738 elfNN_vms_section_processing, elfNN_vms_final_write_processing,
2739 elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
2740 elfNN_vms_object_p): New functions
2741 * targets.c (bfd_elf64_ia64_vms_vec): New target.
2743 2009-01-14 H.J. Lu <hongjiu.lu@intel.com>
2746 * elflink.c (elf_gc_sweep): Exclude the group section if the
2747 first member of the section group is excluded.
2749 2009-01-14 Alan Modra <amodra@bigpond.net.au>
2752 * syms.c (_bfd_stab_section_find_nearest_line): Don't free
2753 saved filename, use bfd_alloc rather than bfd_malloc for it.
2755 2009-01-13 Alan Modra <amodra@bigpond.net.au>
2757 * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
2759 2009-01-13 Alan Modra <amodra@bigpond.net.au>
2761 * elf32-spu.c (remove_cycles): Always set call->max_depth.
2763 2009-01-12 Alan Modra <amodra@bigpond.net.au>
2765 * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
2767 2009-01-12 Alan Modra <amodra@bigpond.net.au>
2769 * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
2771 (struct got_entry): Add br_addr.
2772 (struct call_info): Add priority.
2773 (struct function_info): Add lr_store and sp_adjust.
2774 (spu_elf_setup): Init line_size_log2 and num_lines_log2.
2775 (spu_elf_find_overlays): For soft-icache, mark any section within cache
2776 area as an overlay, and check that no other overlays exist. Look up
2777 icache overlay manager entry sym.
2778 (BRA_STUBS, BRA, BRASL): Define.
2779 (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
2780 (needs_ovl_stub): Adjust for soft-icache. Return priority encoded
2782 (count_stub, build_stub): Support soft-icache.
2783 (build_spuear_stubs, process_stubs): Adjust build_stub call.
2784 (spu_elf_size_stubs): Size soft-icache stubs.
2785 (overlay_index): New function.
2786 (spu_elf_build_stubs): Make static. Support soft-icache.
2787 (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
2788 (find_function_stack_adjust): Save lr store and stack adjust insn
2790 (maybe_insert_function): Adjust find_function_stack_adjust call.
2791 (mark_functions_via_relocs): Retrieve priority.
2792 (remove_cycles): Only warn about pruned arcs when stack_analysis.
2793 (sort_calls): Sort by priority first.
2794 (mark_overlay_section): Ignore .ovl.init.
2795 (sum_stack): Only print when stack_analysis.
2796 (print_one_overlay_section): New function, extracted from..
2797 (spu_elf_auto_overlay): ..here. Support soft-icache overlays.
2798 (spu_elf_stack_analysis): Only print when htab->stack_analysis.
2799 (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
2800 analysis. Call spu_elf_build_stubs.
2801 (spu_elf_relocate_section): For soft-icache encode overlay index
2803 (spu_elf_output_symbol_hook): Support soft-icache.
2804 (spu_elf_modify_program_headers: Likewise.
2806 * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename
2807 num_regions to num_lines. Add line_size and max_branch.
2808 (enum _ovly_flavour): Add ovly_soft_icache.
2809 (spu_elf_build_stubs): Delete.
2811 2009-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
2813 * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
2814 relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
2816 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
2818 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2819 <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
2820 the program, the known offset starts at the negative size of the
2822 <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
2825 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
2827 * config.bfd: Add lm32-*-rtems*.
2829 2009-01-03 H.J. Lu <hongjiu.lu@intel.com>
2831 * coff-ppc.c: Add 2009 to Copyright.
2832 * elf32-cris.c: Likewise.
2833 * elflink.c: Likewise.
2835 2009-01-03 Hans-Peter Nilsson <hp@axis.com>
2837 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
2838 gotplt_index to rela_plt_index. Adjust for R_CRIS_DTPMOD entry.
2840 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
2843 * elflink.c (elf_merge_st_other): New.
2844 (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
2845 hide them if needed.
2846 (elf_link_add_object_symbols): Updated.
2848 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
2851 * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
2852 ref_dynamic and dynamic_def fields when setting def_regular
2855 2009-01-02 Curtis Mackie <curtmackevo@gmail.com>
2858 * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
2861 For older changes see ChangeLog-2008
2867 version-control: never
projects / external / binutils.git / blob