1 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
4 * elf32-i386.c: Include "objalloc.h" and "hashtab.h".
5 (elf_i386_link_hash_table): Add loc_hash_table and
7 (elf_i386_local_hash): New.
8 (elf_i386_local_htab_hash): Likewise.
9 (elf_i386_local_htab_eq): Likewise.
10 (elf_i386_get_local_sym_hash): Likewise.
11 (elf_i386_link_hash_table_free): Likewise.
12 (elf_i386_allocate_local_dynrelocs): Likewise.
13 (elf_i386_finish_local_dynamic_symbol): Likewise.
14 (bfd_elf64_bfd_link_hash_table_free): Likewise.
15 (elf_i386_link_hash_table_create): Create loc_hash_table and
17 (elf_i386_check_relocs): Handle local STT_GNU_IFUNC symbols.
18 (elf_i386_size_dynamic_sections): Likewise.
19 (elf_i386_relocate_section): Likewise.
20 (elf_i386_finish_dynamic_sections): Likewise.
21 (elf_i386_finish_dynamic_symbol): Check _DYNAMIC only if sym
24 * elf64-x86-64.c: Include "objalloc.h" and "hashtab.h".
25 (elf64_x86_64_link_hash_table): Add loc_hash_table and
27 (elf64_x86_64_local_hash): New.
28 (elf64_x86_64_local_htab_hash): Likewise.
29 (elf64_x86_64_local_htab_eq): Likewise.
30 (elf64_x86_64_get_local_sym_hash): Likewise.
31 (elf64_x86_64_link_hash_table_free): Likewise.
32 (elf64_x86_64_allocate_local_dynrelocs): Likewise.
33 (elf64_x86_64_finish_local_dynamic_symbol): Likewise.
34 (bfd_elf64_bfd_link_hash_table_free): Likewise.
35 (elf64_x86_64_link_hash_table_create): Create loc_hash_table
37 (elf64_x86_64_check_relocs): Handle local STT_GNU_IFUNC
39 (elf64_x86_64_size_dynamic_sections): Likewise.
40 (elf64_x86_64_relocate_section): Likewise.
41 (elf64_x86_64_finish_dynamic_sections): Likewise.
42 (elf64_x86_64_finish_dynamic_symbol): Check _DYNAMIC only if
45 2009-06-10 Philip Blundell <philb@gnu.org>
47 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Avoid crash if
48 elf_sec->this_hdr == NULL.
50 2009-06-12 Tristan Gingold <gingold@adacore.com>
52 * reloc.c: Add BFD_RELOC_MACH_O_SECTDIFF and BFD_RELOC_MACH_O_PAIR.
53 * bfd-in2.h: Regenerated.
54 * libbfd.h: Regenerated.
56 * mach-o.c (FILE_ALIGN): New macro.
57 (bfd_mach_o_canonicalize_symtab): Adjust for bfd_mach_o_asymbol.
58 (bfd_mach_o_print_symbol): Ditto.
59 (bfd_mach_o_scan_write_thread): Adjust type of variable offset.
60 (bfd_mach_o_get_reloc_upper_bound): New function.
61 (bfd_mach_o_canonicalize_reloc): Ditto.
62 (bfd_mach_o_scan_write_relocs): Ditto.
63 (bfd_mach_o_scan_write_section_32): Remove offset argument.
64 (bfd_mach_o_scan_write_section_64): Ditto.
65 (bfd_mach_o_scan_write_segment_32): Write relocs. Fix size of data
66 written for load command. Do not compute section file offset.
67 (bfd_mach_o_scan_write_segment_64): Ditto.
68 (bfd_mach_o_scan_write_symtab): Compute file offset first.
69 Adjust for bfd_mach_o_asymbol. Move code to convert from BFD to
71 (bfd_mach_o_mangle_symbols): ... this new function.
72 (bfd_mach_o_write_contents): Be sure to habe load commands built.
73 Call bfd_mach_o_mangle_symbols.
74 (bfd_mach_o_build_commands): Adjust for filelen field.
75 Use FILE_ALIGN macro. Clear section file offset if section is empty.
76 Do not set symtab file offset anymore here.
77 (bfd_mach_o_make_empty_symbol): Allocate a bfd_mach_o_asymbol.
78 (bfd_mach_o_make_bfd_section): Set SEC_RELOC if has reloc.
79 Set reloc_count and rel_filepos section fields.
80 (bfd_mach_o_scan_read_section_32): Type of argument offset is now
82 (bfd_mach_o_scan_read_section_64): Ditto.
83 (bfd_mach_o_scan_read_section): Ditto.
84 (bfd_mach_o_scan_read_symtab_symbol): Typr of argument s is now
85 bfd_mach_o_asymbol. Use unsigned int for file offset type.
86 (bfd_mach_o_scan_read_symtab_symbol): Adjust for bfd_mach_o_asymbol.
87 Handle weak-ref symbols.
88 (bfd_mach_o_scan_read_symtab_symbols): Adjust for bfd_mach_o_asymbol.
89 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
90 (bfd_mach_o_scan): Remove assignment to removed field.
91 (bfd_mach_o_mkobject_init): Ditto.
92 (bfd_mach_o_bfd_print_private_bfd_data): Adjust printf formatter.
93 (bfd_mach_o_bfd_reloc_type_lookup): New macro.
94 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
95 (bfd_mach_o_swap_reloc_in): Ditto.
96 (bfd_mach_o_swap_reloc_out): Ditto.
98 * mach-o.h (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_NON_LAZY)
99 (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_LAZY)
100 (BFD_MACH_O_REFERENCE_FLAG_DEFINED)
101 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_DEFINED)
102 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY)
103 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY)
104 (BFD_MACH_O_REFERENCED_DYNAMICALLY, BFD_MACH_O_N_DESC_DISCARDED)
105 (BFD_MACH_O_N_NO_DEAD_STRIP, BFD_MACH_O_N_WEAK_REF)
106 (BFD_MACH_O_N_WEAK_DEF): New macros.
108 (bfd_mach_o_section_type): Add new enumeration values.
109 (BFD_MACH_O_S_SELF_MODIFYING_CODE)
110 (BFD_MACH_O_S_ATTR_LIVE_SUPPORT)
111 (BFD_MACH_O_S_ATTR_NO_DEAD_STRIP)
112 (BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS, BFD_MACH_O_S_ATTR_NO_TOC): New
114 (BFD_MACH_O_GENERIC_RELOC_VANILLA)
115 (BFD_MACH_O_GENERIC_RELOC_PAIR)
116 (BFD_MACH_O_GENERIC_RELOC_SECTDIFF)
117 (BFD_MACH_O_GENERIC_RELOC_PB_LA_PTR)
118 (BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF): Ditto.
119 (BFD_MACH_O_RELENT_SIZE): Ditto.
120 (BFD_MACH_O_R_PCREL, BFD_MACH_O_GET_R_LENGTH)
121 (BFD_MACH_O_R_EXTERN, BFD_MACH_O_GET_R_TYPE)
122 (BFD_MACH_O_GET_R_SYMBOLNUM, BFD_MACH_O_SET_R_LENGTH)
123 (BFD_MACH_O_SET_R_TYPE, BFD_MACH_O_SET_R_SYMBOLNUM): Ditto.
124 (BFD_MACH_O_SR_SCATTERED, BFD_MACH_O_SR_PCREL)
125 (BFD_MACH_O_GET_SR_LENGTH, BFD_MACH_O_GET_SR_TYPE)
126 (BFD_MACH_O_GET_SR_ADDRESS, BFD_MACH_O_SET_SR_LENGTH)
127 (BFD_MACH_O_SET_SR_TYPE, BFD_MACH_O_SET_SR_ADDRESS): Ditto.
128 (bfd_mach_o_reloc_info): New struct.
129 (bfd_mach_o_asymbol): New struct.
130 (bfd_mach_o_symtab_command): The symbols field is now of type
132 (bfd_mach_o_load_command): The offset and len fields are now of type
134 (mach_o_data_struct): Remove symbols, nsymbols and ibfd fields.
135 Add a filelen field. Add comments.
136 (bfd_mach_o_backend_data): New struct.
137 (bfd_mach_o_get_backend_data): New macro.
138 (bfd_mach_o_scan_read_symtab_symbol): Parameter symbol now of type
140 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
141 (bfd_mach_o_get_reloc_upper_bound): New prototype.
142 (bfd_mach_o_canonicalize_reloc): Ditto.
144 * mach-o-target.c (bfd_mach_o_bfd_is_local_label_name): Remove
145 duplicated macro. Now defined to _bfd_generic_is_local_label.
146 (TARGET_NAME_BACKEND): New macro...
147 (TARGET_NAME_BACKEND): ... used to name a new variable.
148 (TARGET_NAME): Define relocs table using bfd_mach_o, reference
151 * mach-o-i386.c (i386_howto_table): New variable.
152 (bfd_mach_o_i386_swap_reloc_in): New function.
153 (bfd_mach_o_i386_swap_reloc_out): Ditto.
154 (bfd_mach_o_i386_bfd_reloc_type_lookup): Ditto.
155 (bfd_mach_o_i386_bfd_reloc_name_lookup): Ditto.
156 (bfd_mach_o_swap_reloc_in, bfd_mach_o_swap_reloc_out): New macros.
157 (bfd_mach_o_bfd_reloc_type_lookup)
158 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
160 2009-06-11 Eric Paris <eparis@redhat.com>
161 Nick Clifton <nickc@redhat.com>
163 * opncls.c (_maybe_make_executable): New function. Gives execute
164 permission to an executable bfd that was opened for writing
165 provided that it is a regular file. Replaces common code found in...
166 (bfd_close): here and ...
167 (bfd_close_all_done): here.
169 2009-06-11 Anthony Green <green@moxielogic.com>
171 * reloc.c: Add BFD_RELOC_MOXIE_10_PCREL.
172 * bfd-in2.h: Rebuilt.
174 * elf32-moxie.c (moxie_elf_howto_table): Add R_MOXIE_PCREL10
176 (moxie_reloc_map): Ditto.
177 Clean up copyright notice.
179 2009-06-10 Paul Pluzhnikov <ppluzhnikov@google.com>
181 * bfd-in2.h: bfd_mmap prototype.
182 * bfdio.c (bfd_mmap): New function.
183 * libbfd.h (bfd_iovec): Add bmmap.
184 * cache.c (cache_bmmap): New function.
185 (cache_iovec): Initialize bmmap member.
186 * opencls.c (opncls_bmmap): New function.
187 (opncls_iovec): Initialize bmmap member.
189 2009-06-09 Tristan Gingold <gingold@adacore.com>
191 * mach-o.h (bfd_mach_o_symtab_command): Remove stabs_segment
192 and stabstr_segment fields.
193 (mach_o_be_vec, mach_o_le_vec): Removed
194 (bfd_mach_o_version): New prototype.
196 * mach-o.c (bfd_mach_o_version): Make this function public.
197 (mach_o_wide_p): New function.
198 (bfd_mach_o_wide_p): Ditto.
199 (bfd_mach_o_convert_section_name_to_bfd): Add prefix only for
201 (bfd_mach_o_convert_section_name_to_mach_o): Fix typo in comment.
202 Search in the list only if the name starts with a dot.
203 (bfd_mach_o_write_header): Use mach_o_wide_p instead of hard-coded
204 test. Check bfd_seek status.
205 (bfd_mach_o_scan_write_thread): Check bfd_seek status.
206 (bfd_mach_o_scan_write_section_32): Ditto.
207 (bfd_mach_o_scan_write_section_64): Ditto.
208 (bfd_mach_o_scan_write_section): Removed.
209 (bfd_mach_o_scan_write_segment): Split into ...
210 (bfd_mach_o_scan_write_segment_32): ... this and ...
211 (bfd_mach_o_scan_write_segment_64): ... this. Check bfd_seek status.
212 (bfd_mach_o_scan_write_symtab_symbols): Moved into ...
213 (bfd_mach_o_scan_write_symtab): ... this. Write symtab from BFD
214 symbol table. Now returns a boolean.
215 (bfd_mach_o_write_contents): Set filetype. Check bfd_seek status.
216 Adjust for status type.
217 (bfd_mach_o_build_commands): Use mach_o_wide_p instead of hard-coded
218 test. Write symbol table. Numbers the sections.
219 (bfd_mach_o_read_header): Check bfd_seek status.
220 Use mach_o_wide_p instead of hard-coded test.
221 (bfd_mach_o_scan_read_section_32): Check bfd_seek status.
222 (bfd_mach_o_scan_read_section_64): Ditto.
223 (bfd_mach_o_scan_read_symtab_symbol): Ditto. Check bfd_seek status.
224 Use BFD_MACH_O_N_TYPE instead of hard-coded value. Correctly
225 handled common symbols.
226 (bfd_mach_o_scan_read_symtab_strtab): Check bfd_seek status.
227 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
228 (bfd_mach_o_scan_read_dylinker): Ditto.
229 (bfd_mach_o_scan_read_dylib): Ditto.
230 (bfd_mach_o_scan_read_thread): Ditto.
231 (bfd_mach_o_scan_read_symtab): Ditto.
232 Do not create a section for the stabs.
233 (bfd_mach_o_scan_read_uuid): Check bfd_seek status.
234 (bfd_mach_o_scan_read_segment): Ditto.
235 (bfd_mach_o_scan_read_command): Ditto.
236 (bfd_mach_o_scan_start_address): Ditto.
237 (bfd_mach_o_scan): Use mach_o_wide_p instead of hard-coded test.
238 (bfd_mach_o_archive_p): Check bfd_seek status.
239 (bfd_mach_o_core_fetch_environment): Ditto.
241 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Don't set filetype.
243 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
245 * elf32-i386.c (elf_i386_link_hash_table): Add irelifunc.
246 (elf_i386_link_hash_table_create): Initialize irelifunc.
247 (elf_i386_check_relocs): Updated. Set up irelifunc for
249 (elf_i386_allocate_dynrelocs): Use irelifunc for dynamic
250 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
252 (elf_i386_relocate_section): Likewise.
254 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Add irelifunc.
255 (elf64_x86_64_link_hash_table_create): Initialize irelifunc.
256 (elf64_x86_64_check_relocs): Updated. Set up irelifunc for
258 (elf64_x86_64_allocate_dynrelocs): Use irelifunc for dynamic
259 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
261 (elf64_x86_64_relocate_section): Likewise.
263 * elf-bfd.h (_bfd_elf_create_static_ifunc_sections): Renamed to
265 (_bfd_elf_create_ifunc_sections): This.
267 * elflink.c (_bfd_elf_create_static_ifunc_sections): Renamed to
269 (_bfd_elf_create_ifunc_sections): This. Create .rel[a].ifunc
272 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
274 * elf32-i386.c (elf_i386_check_relocs): Make room for dynamic
275 relocation for R_386_32 against STT_GNU_IFUNC symbol when
276 building shared object. Check info->executable instead of
277 !info->shared when setting non_got_ref.
278 (elf_i386_allocate_dynrelocs): Allocate dynamic relocation
279 for non-GOT reference of STT_GNU_IFUNC symbol in shared
280 object. Allocate GOT relocation agsinst STT_GNU_IFUNC
282 (elf_i386_relocate_section): Output dynamic relocation for
283 R_386_32 against STT_GNU_IFUNC symbol to get the real
284 function address when building shared object.
285 (elf_i386_finish_dynamic_symbol): Output R_386_GLOB_DAT
286 relocation for STT_GNU_IFUNC symbol in shared object.
288 * elf64-x86-64.c (elf64_x86_64_check_relocs): Make room for
289 dynamic relocation for R_X86_64_64 against STT_GNU_IFUNC
290 symbol when building shared object. Check info->executable
291 instead of !info->shared when setting non_got_ref.
292 (elf64_x86_64_allocate_dynrelocs): Allocate dynamic relocation
293 for non-GOT reference of STT_GNU_IFUNC symbol in shared
294 library. Allocate GOT relocation agsinst STT_GNU_IFUNC symbol
296 (elf64_x86_64_relocate_section): Output dynamic relocation
297 for R_X86_64_64 against STT_GNU_IFUNC symbol to get the real
298 function address when building shared object.
299 (elf64_x86_64_finish_dynamic_symbol): Output R_X86_64_GLOB_DAT
300 relocation for STT_GNU_IFUNC symbol in shared object.
302 2009-06-06 Jan Kratochvil <jan.kratochvil@redhat.com>
304 * Makefile.am: Run "make dep-am".
305 (BFD32_BACKENDS): Add mach-o-i386.lo.
306 (BFD32_BACKENDS_CFILES): Add mach-o-i386.c.
307 * Makefile.in: Regenerate.
309 2009-06-06 Alan Modra <amodra@bigpond.net.au>
311 * elf32-spu.c (spu_elf_relocate_section): Match overlay number
312 when looking for soft-icache stubs.
314 2009-06-05 Tristan Gingold <gingold@adacore.com>
316 * mach-o.h: Update copyright year.
317 (bfd_mach_o_mach_header_magic): New enum.
318 (bfd_mach_o_cpu_subtype): Now an enum.
319 (BFD_MACH_O_HEADER_SIZE, BFD_MACH_O_HEADER_64_SIZE): New macros.
320 (BFD_MACH_O_SECTION_SIZE, BFD_MACH_O_SECTION_64_SIZE): Ditto.
321 (BFD_MACH_O_LC_SEGMENT_SIZE, BFD_MACH_O_LC_SEGMENT_64_SIZE): Ditto.
322 (bfd_mach_o_load_command): Field type_required is now a boolean.
324 (bfd_mach_o_object_p, bfd_mach_o_core_p): Remove.
325 (bfd_mach_o_bfd_copy_private_symbol_data): Add a prototype.
326 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
327 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
328 (bfd_mach_o_get_symtab_upper_bound): Ditto.
329 (bfd_mach_o_canonicalize_symtab): Ditto.
330 (bfd_mach_o_get_symbol_info): Ditto.
331 (bfd_mach_o_print_symbol): Ditto.
332 (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
333 (bfd_mach_o_make_empty_symbol): Ditto.
334 (bfd_mach_o_write_contents): Ditto.
336 * mach-o.c (bfd_mach_o_object_p, bfd_mach_o_core_p,
337 bfd_mach_o_mkobject): Defines.
338 (bfd_mach_o_valid): Returns FALSE/TRUE instead of 0/1.
339 Do not check with target vector but with flavour.
340 (struct mach_o_section_name_xlat): New declaration.
341 (dwarf_section_names_xlat): Ditto.
342 (text_section_names_xlat): Ditto.
343 (data_section_names_xlat): Ditto.
344 (struct mach_o_segment_name_xlat): Ditto.
345 (segsec_names_xlat): Ditto.
346 (bfd_mach_o_convert_section_name_to_bfd): New function.
347 (bfd_mach_o_convert_section_name_to_mach_o): Ditto.
348 (bfd_mach_o_bfd_copy_private_symbol_data): Make it public.
349 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
350 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
351 Accept any input and output flavour. Do not share private data
353 (bfd_mach_o_count_symbols): Add a comment.
354 (bfd_mach_o_get_symtab_upper_bound): Make it public.
355 (bfd_mach_o_canonicalize_symtab): Ditto.
356 (bfd_mach_o_get_symbol_info): Ditto.
357 (bfd_mach_o_print_symbol): Ditto.
358 (bfd_mach_o_write_header): Now returns a boolean instead of an int.
359 Use constants instead of hard-coded values.
360 (bfd_mach_o_scan_write_section_32): Use constants instead of hard-coded
362 (bfd_mach_o_scan_write_section_64): Ditto.
363 (bfd_mach_o_scan_write_segment): Ditto.
364 Do not copy sections anymore.
365 (bfd_mach_o_write_contents): Make it public.
366 Remove dead code. Rewrite typeflag assignment.
367 (bfd_mach_o_build_commands): New function.
368 (bfd_mach_o_set_section_contents): Ditto.
369 (bfd_mach_o_make_empty_symbol): Make it public.
370 (bfd_mach_o_read_header): Make it static.
371 Convert to bfd_boolean.
372 Use constants instead of hard-coded values.
373 (bfd_mach_o_make_bfd_section): Call
374 bfd_mach_o_convert_section_name_to_bfd to create name.
375 (bfd_mach_o_scan_read_section_32): Use constants instead of hard-coded
377 (bfd_mach_o_scan_read_section_64): Ditto.
378 (bfd_mach_o_scan_read_segment): Do not create a bfd section for
379 a segment anymore. Use constants instead of hard-coded values.
380 (bfd_mach_o_scan_read_command): Fix style.
381 (bfd_mach_o_scan): Use constants instead of hard-coded values.
382 Get rid of BFD_IO_FUNCS.
383 (bfd_mach_o_mkobject_init): Renamed from bfd_mach_o_mkobject.
384 (bfd_mach_o_header_p): Created from bfd_mach_o_object_p.
385 (bfd_mach_o_gen_object_p): New function, replaces bfd_mach_o_object_p.
386 (bfd_mach_o_object_p): Removed.
387 (bfd_mach_o_gen_core_p): New function, replaces ...
388 (bfd_mach_o_core_p): ... deleted.
389 (bfd_mach_o_bfd_print_private_bfd_data): Make it public.
391 * mach-o-i386.c: New file.
392 * config.bfd: Use mach_o_i386_vec as targ_defvec for ix86-darwin.
393 * configure.in (TDEFINES): Add mach_o_i386_vec.
394 * configure: Regenerated.
395 * targets.c: Add mach_o_i386_vec.
397 * mach-o.c: Update copyright years.
398 (BFD_IO_FUNCS): Remove (was not used).
399 (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr, bfd_mach_o_slurp_armap
400 bfd_mach_o_slurp_extended_name_table,
401 bfd_mach_o_construct_extended_name_table,
402 bfd_mach_o_truncate_arname, bfd_mach_o_write_armap,
403 bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt,
404 bfd_mach_o_update_armap_timestamp, bfd_mach_o_close_and_cleanup,
405 bfd_mach_o_bfd_free_cached_info, bfd_mach_o_new_section_hook,
406 bfd_mach_o_get_section_contents_in_window,
407 bfd_mach_o_bfd_is_local_label_name,
408 bfd_mach_o_bfd_is_target_special_symbol,
409 bfd_mach_o_bfd_is_local_label_name, bfd_mach_o_get_lineno,
410 bfd_mach_o_find_nearest_line, bfd_mach_o_find_inliner_info,
411 bfd_mach_o_bfd_make_debug_symbol, bfd_mach_o_read_minisymbols,
412 bfd_mach_o_minisymbol_to_symbol,
413 bfd_mach_o_bfd_get_relocated_section_contents,
414 bfd_mach_o_bfd_relax_section, bfd_mach_o_bfd_link_hash_table_create,
415 bfd_mach_o_bfd_link_hash_table_free, bfd_mach_o_bfd_link_add_symbols,
416 bfd_mach_o_bfd_link_just_syms, bfd_mach_o_bfd_final_link,
417 bfd_mach_o_bfd_link_split_section, bfd_mach_o_set_arch_mach,
418 bfd_mach_o_bfd_merge_private_bfd_data,
419 bfd_mach_o_bfd_set_private_flags, bfd_mach_o_get_section_contents,
420 bfd_mach_o_bfd_gc_sections, bfd_mach_o_bfd_merge_sections,
421 bfd_mach_o_bfd_is_group_section, bfd_mach_o_bfd_discard_group,
422 bfd_mach_o_section_already_linked, bfd_mach_o_bfd_define_common_symbol,
423 bfd_mach_o_bfd_copy_private_header_data,
424 bfd_mach_o_core_file_matches_executable_p): Move these defines ...
425 * mach-o-target.c: ... here.
426 Update copyright years.
428 2009-06-04 Alan Modra <amodra@bigpond.net.au>
430 * dep-in.sed: Don't use \n in replacement part of s command.
431 * Makefile.am (DEP1): LC_ALL for uniq.
433 * Makefile.in: Regenerate.
435 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
437 * elf32-i386.c (elf_i386_allocate_dynrelocs): Remove check of
438 h->plt.refcount > 0 on STT_GNU_IFUNC symbol.
439 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
441 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
443 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate
444 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
445 (elf_i386_relocate_section): Adjust R_386_GOT32 relocation
446 against STT_GNU_IFUNC symbols for static executables.
447 (elf_i386_finish_dynamic_symbol): Load GOT entry with
448 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
450 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Allocate
451 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
452 (elf64_x86_64_finish_dynamic_symbol): Load GOT entry with
453 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
455 2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
457 * coff-rs6000.c (xcoff_ppc_relocate_section): Allow undefined
458 symbols to be left unimported when linking statically.
459 * xcofflink.c (xcoff_link_add_symbols): Ignore global linkage
460 code when linking statically.
462 2009-06-02 H.J. Lu <hongjiu.lu@intel.com>
464 * elf32-i386.c (elf_i386_check_relocs): Increment
465 got.refcount for R_386_GOT32/R_386_GOTOFF relocations
466 against STT_GNU_IFUNC symbol.
467 (elf_i386_allocate_dynrelocs): Set got.refcount to 0 if
468 local STT_GNU_IFUNC definition is used.
469 (elf_i386_relocate_section): Handle got.offset != -1 for
470 R_386_GOT32/R_386_GOTOFF relocations against STT_GNU_IFUNC
473 * elf64-x86-64.c (elf64_x86_64_check_relocs): Increment
474 got.refcount for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64
475 relocations against STT_GNU_IFUNC symbol.
476 (elf64_x86_64_allocate_dynrelocs): Set got.refcount to 0 if
477 local STT_GNU_IFUNC definition is used.
478 (elf64_x86_64_relocate_section): Handle got.offset != -1
479 for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64 relocations against
480 STT_GNU_IFUNC symbol.
482 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
485 * elf32-i386.c (elf_howto_table): Add R_386_IRELATIVE.
486 (elf_i386_reloc_type_lookup): Likewise.
487 (R_386_tls): Removed.
488 (R_386_irelative): New.
489 (R_386_vt_offset): Updated.
490 (elf_i386_rtype_to_howto): Likewise.
491 (elf_i386_link_hash_table): Add igotplt, iplt and irelplt.
492 (elf_i386_link_hash_table_create): Initialize igotplt,
494 (elf_i386_check_relocs): Handle STT_GNU_IFUNC symbol first.
495 (elf_i386_adjust_dynamic_symbol): Likewise.
496 (elf_i386_allocate_dynrelocs): Likewise.
497 (elf_i386_relocate_section): Likewise.
498 (elf_i386_size_dynamic_sections): Set up .iplt and .igot.plt
500 (elf_i386_finish_dynamic_symbol): When building a static
501 executable, use .iplt, .igot.plt and .rel.iplt sections for
502 STT_GNU_IFUNC symbols. Generate R_386_IRELATIVE relocation for
503 locally defined STT_GNU_IFUNC symbol.
505 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_IRELATIVE.
506 (x86_64_reloc_map): Likewise.
507 (R_X86_64_standard): Updated.
508 (elf64_x86_64_link_hash_table): Add igotplt, iplt and irelplt.
509 (elf64_x86_64_link_hash_table_create): Initialize igotplt,
511 (elf64_x86_64_check_relocs): Handle STT_GNU_IFUNC symbol first.
512 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
513 (elf64_x86_64_allocate_dynrelocs): Likewise.
514 (elf64_x86_64_relocate_section): Likewise.
515 (elf64_x86_64_size_dynamic_sections): Set up .iplt and .igot.plt
517 (elf64_x86_64_finish_dynamic_symbol): When building a static
518 executable, use .iplt, .igot.plt and .rela.iplt sections for
519 STT_GNU_IFUNC symbols. Generate R_X86_64_IRELATIVE relocation
520 for locally defined STT_GNU_IFUNC symbol.
522 * reloc.c (BFD_RELOC_386_IRELATIVE): New.
523 (BFD_RELOC_X86_64_IRELATIVE): Likewise.
525 * bfd-in2.h: Regenerated.
526 * libbfd.h: Likewise.
528 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
530 * elf-bfd.h (struct bfd_elf_section_data): Remove indirect_relocs.
531 (_bfd_elf_make_ifunc_reloc_section): Removed.
532 (_bfd_elf_is_ifunc_symbol): Likewise.
533 (_bfd_elf_create_static_ifunc_sections): New.
535 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Move STT_GNU_IFUNC
537 (elf_link_add_object_symbols): Here.
538 (_bfd_elf_link_hash_hide_symbol): Don't clean plt on
539 STT_GNU_IFUNC symbol.
540 (elf_link_output_extsym): Call elf_backend_finish_dynamic_symbol
541 if a STT_GNU_IFUNC symbol is referenced in a non-shared object.
542 (IFUNC_INFIX): Removed.
543 (get_ifunc_reloc_section_name): Likewise.
544 (_bfd_elf_make_ifunc_reloc_section): Likewise.
545 (_bfd_elf_is_ifunc_symbol): Likewise.
546 (_bfd_elf_create_static_ifunc_sections): New.
548 2009-05-29 H.J. Lu <hongjiu.lu@intel.com>
550 * elf32-i386.c (link_hash_newfunc): Add elf_i386_ prefix.
551 (create_got_section): Likewise.
552 (allocate_dynrelocs): Likewise.
553 (readonly_dynrelocs): Likewise.
554 (set_tls_module_base): Likewise.
555 (dtpoff_base): Likewise.
557 (elf_i386_link_hash_table_create): Updated.
558 (elf_i386_create_dynamic_sections): Likewise.
559 (elf_i386_check_relocs): Likewise.
560 (elf_i386_size_dynamic_sections): Likewise.
561 (elf_i386_relocate_section): Likewise.
563 * elf64-x86-64.c (link_hash_newfunc): Add elf64_x86_64_ prefix.
564 (create_got_section): Likewise.
565 (allocate_dynrelocs): Likewise.
566 (readonly_dynrelocs): Likewise.
567 (set_tls_module_base): Likewise.
568 (dtpoff_base): Likewise.
570 (elf64_x86_64_link_hash_table_create): Updated.
571 (elf64_x86_64_create_dynamic_sections): Likewise.
572 (elf64_x86_64_check_relocs): Likewise.
573 (elf64_x86_64_size_dynamic_sections): Likewise.
574 (elf64_x86_64_relocate_section): Likewise.
576 2009-05-28 Nick Clifton <nickc@redhat.com>
578 * targets.c (_bfd_target_vector): Only include plugin target in
579 all-targets build if BFD_SUPPORTS_PLUGINS is non-zero.
581 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
583 * elf32-spu.c (struct call_info): New member broken_cycle.
584 (remove_cycle): Instead of physically removing call_info structures
585 to break call graph cycles, mark them using the broken_cycle flag.
586 (mark_overlay_section): Respect broken_cycle flag.
587 (unmark_overlay_section): Likewise.
588 (collect_lib_sections): Likewise.
589 (collect_overlays): Likewise.
590 (sum_stack): Likewise.
592 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
594 * elf32-spu.c (insert_callee): Accumulate incoming callee->count.
595 (mark_functions_via_relocs): Initialize callee->count to 1.
596 (pasted_function): Likewise.
597 (spu_elf_auto_overlay): Honor call counts when determining number
598 of stubs required in software i-cache mode.
600 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
602 * plugin.c (program_name): Remove.
603 (plugin_program_name): New.
604 (bfd_plugin_set_program_name): New.
605 (try_load_plugin): Use plugin_program_name.
606 * plugin.h (bfd_plugin_set_program_name): New.
608 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
610 * aclocal.m4: Include ../config/plugins.m4.
611 * configure.in: Use AC_PLUGINS.
612 * configure: Regenerate.
613 * Makefile.in: Regenerate.
614 * doc/Makefile.in: Regenerate.
616 2009-05-27 Nathan Sidwell <nathan@codesourcery.com>
618 * elf32-ppc.c (ppc_elf_relax_section): Work with a partial
620 * bout.c (b_out_bfd_relax_section): Reject relocatable links.
621 * elf32-m10300.c (mn10300_elf_relax_section): Likewise.
622 * elf32-avr.c (elf32_avr_relax_section): Likewise.
623 * elf32-frv.c (elf32_avr_relax_section): Likewise.
624 * elf32-xtensa.c (elf_xtensa_relax_section): Likewise.
625 * elf64-mmix.c (mmix_elf_relax_section): Likewise.
626 * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
627 * elfxx-sparc.c (_bfd_sparc_elf_relax_section): Likewise.
628 * reloc.c (bfd_generic_relax_section): Likewise.
629 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
630 * vms.c (vms_bfd_relax_section): Likewise.
632 2009-05-26 H.J. Lu <hongjiu.lu@intel.com>
634 * elf-bfd.h (_bfd_elf_is_ifunc_symbol): New.
636 * elf32-i386.c (is_indirect_symbol): Renamed to ...
637 * elflink.c (_bfd_elf_is_ifunc_symbol): This.
639 * elf32-i386.c (allocate_dynrelocs): Updated.
640 (elf_i386_relocate_section): Likewise.
641 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
642 (elf64_x86_64_relocate_section): Likewise.
644 * elf64-x86-64.c (is_indirect_symbol): Removed.
646 2009-05-26 Nick Clifton <nickc@redhat.com>
648 * po/id.po: Updated Indonesian translation.
650 2009-05-26 Rafael Avila de Espindola <espindola@google.com>
652 * Makefile.am: Run "make dep-am".
655 (ALL_MACHINES): Add cpu-plugin.lo.
656 (ALL_MACHINES_CFILES): Add cpu-plugin.c.
657 (BFD32_BACKENDS): Add plugin.lo.
658 (BFD32_BACKENDS_CFILES): Add plugin.c.
659 (libbfd_la_LIBADD): Add LIBDL
660 * archures.c (bfd_architecture): Add bfd_arch_plugin.
661 (bfd_plugin_arch): Declare.
662 * bfd-in.h (BFD_SUPPORTS_PLUGINS): New.
663 * bfd.c (bfd): Add plugin_data.
664 * config.bfd: Handle the plugin target.
665 * configure.in: Check for --enable-plugins.
666 (LT_INIT): Use the dlopen option.
670 * targets.c (plugin_vec): Declare.
671 (_bfd_target_vector): Add plugin_vec.
672 * Makefile.in: Regenerate.
673 * bfd-in2.h: Regenerate.
674 * configure: Regenerate.
676 2009-05-26 Alan Modra <amodra@bigpond.net.au>
678 * dep-in.sed: Don't modify .o to .lo here. Output one filename
679 per line with all lines having continuation backslash. Prefix
680 first line with "A", following lines with "B".
681 * Makefile.am (DEP): Don't use dep.sed here.
682 (DEP1): Run $MKDEP on single files, modify .o to .lo here. Use
683 dep.sed here on dependencies, sort and uniq.
684 * Makefile.in: Regenerate.
686 2009-05-25 Tristan Gingold <gingold@adacore.com>
688 * makefile.vms: Add verilog.obj to object list OBJS.
690 2009-05-24 Alan Modra <amodra@bigpond.net.au>
692 * bfdio.c (bfd_seek): Formatting. Ensure newly allocated memory
693 for BFD_IN_MEMORY is cleared.
694 (bfd_bwrite): Zero excess memory allocated.
696 2009-05-22 Julian Brown <julian@codesourcery.com>
698 * elf32-arm.c (THUMB16_BCOND_INSN, THUMB32_INSN, THUMB32_B_INSN): New
700 (elf32_arm_stub_a8_veneer_b_cond, elf32_arm_stub_a8_veneer_b)
701 (elf32_arm_stub_a8_veneer_blx): New stub sequences.
702 (elf32_arm_stub_type): Add arm_stub_a8_veneer_b_cond,
703 arm_stub_a8_veneer_b and arm_stub_a8_veneer_blx.
704 (elf32_arm_stub_hash_entry): Add target_addend, orig_insn fields.
705 (a8_erratum_fix, a8_erratum_reloc): New structs.
706 (elf32_arm_link_hash_table): Add a8_erratum_fixes,
707 num_a8_erratum_fixes, fix_cortex_a8 fields.
708 (elf32_arm_link_hash_table_create): Zero fix_cortex_a8.
709 (elf32_arm_add_stub): Split into two parts, creating...
710 (elf32_arm_create_or_find_stub_sec): New function.
711 (elf32_arm_final_link_relocate): Add forward declaration.
712 (arm_build_one_stub): Add support for THUMB32_TYPE, Thumb-2
713 relocations, multiple relocations per stub.
714 (find_stub_size_and_template): New (using parts of arm_size_one_stub).
715 (arm_size_one_stub): Use find_stub_size_and_template.
716 (a8_reloc_compare): New.
717 (find_thumb_glue): Add forward declaration.
718 (cortex_a8_erratum_scan): New.
719 (elf32_arm_size_stubs): Add Cortex-A8 erratum workaround support.
720 (bfd_elf32_arm_set_cortex_a8_fix): New.
721 (bfd_elf32_arm_set_target_relocs): Add fix_cortex_a8 argument.
722 (arm_map_one_stub): Add THUMB32_TYPE support.
723 (a8_branch_to_stub_data): New.
724 (make_branch_to_a8_stub): New.
725 (elf32_arm_write_section): Add Cortex-A8 erratum workaround support.
726 * bfd-in.h (bfd_elf32_arm_set_cortex_a8_fix): New.
727 (bfd_elf32_arm_set_target_relocs): Add argument for controlling
728 Cortex-A8 erratum workaround.
729 * bfd-in2.h: Regenerate.
731 2009-05-22 Alan Modra <amodra@bigpond.net.au>
733 * Makefile.am: Run "make dep-am".
734 * Makefile.in: Regenerate.
735 * po/SRC-POTFILES.in: Regenerate.
737 2009-05-21 Alan Modra <amodra@bigpond.net.au>
739 * elflink.c (elf_link_input_bfd): Correct *pindex change in last
742 2009-05-21 Alan Modra <amodra@bigpond.net.au>
744 * elf-bfd.h (struct elf_backend_data
745 <elf_backend_link_output_symbol_hook>): Return an int.
746 * elf64-ppc.c (ppc64_elf_output_symbol_hook): Return 2 to drop
747 symbols on deleted .opd entries.
748 * elflink.c (elf_link_output_sym): Return without outputting sym
749 if output_symbol_hook returns 2.
750 (elf_link_output_extsym): Don't assign h->indx when symbol discarded.
751 Abort if we must not discard sym.
752 (elf_link_input_bfd): Similarly, don't set finfo->indices for
754 (bfd_elf_final_link): Adjust elf_link_output_sym calls.
755 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Adjust for
756 elf_backend_link_output_symbol_hook return type change.
757 * elf32-arm.c (output_arch_syminfo): Likewise.
758 (elf32_arm_output_map_sym, elf32_arm_output_stub_sym): Likewise.
759 (elf32_arm_output_arch_local_syms): Likewise.
760 * elf32-cr16c.c (elf32_cr16c_link_output_symbol_hook): Likewise.
761 * elf32-score.c (s3_bfd_score_elf_link_output_symbol_hook): Likewise.
762 (bfd_score_elf_link_output_symbol_hook): Likewise.
763 * elf32-score.h (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
764 * elf32-score7.c (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
765 * elf32-sh64.c (sh64_elf_link_output_symbol_hook): Likewise.
766 * elf32-spu.c (spu_elf_output_symbol_hook): Likewise.
767 * elf32-v850.c (v850_elf_link_output_symbol_hook): Likewise.
768 * elf64-hppa.c (elf64_hppa_link_output_symbol_hook): Likewise.
769 * elf64-mmix.c (mmix_elf_link_output_symbol_hook): Likewise.
770 * elf64-sh64.c (sh64_elf64_link_output_symbol_hook): Likewise.
771 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
772 * elfxx-mips.c (_bfd_mips_elf_link_output_symbol_hook): Likewise.
773 * elfxx-mips.h (_bfd_mips_elf_link_output_symbol_hook): Likewise.
775 2009-05-21 Alan Modra <amodra@bigpond.net.au>
777 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't segfault on
778 out of range .opd symbols.
780 2009-05-21 Dave Korn <dave.korn.cygwin@gmail.com>
782 * coffgen.c (coff_print_symbol): Use bfd_fprintf_vma, not
783 fprintf_vma directly.
784 * peXXigen.c (pe_print_edata): Likewise.
785 (pe_print_pdata): Likewise.
786 (_bfd_XX_print_ce_compressed_pdata): Likewise.
787 (_bfd_XX_print_private_bfd_data_common): Likewise.
789 2009-05-19 Dave Korn <dave.korn.cygwin@gmail.com>
791 * cofflink.c (process_embedded_commands): Ignore "-aligncomm".
793 2009-05-15 Andrew Stubbs <ams@codesourcery.com>
794 Paul Brook <paul@codesourcery.com>
796 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Don't attempt to
797 fix discarded sections.
799 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
801 * elf32-spu.c (mark_overlay_section): Move .init and .fini
802 sections into the software icache.
804 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
806 * elf32-spu.c (build_stub): Always build "compact" sofware
809 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
811 * elf32-spu.c (struct spu_link_hash_table): Add fromelem_size_log2.
812 (spu_elf_setup): Initialize it.
813 (spu_elf_size_stubs): Move .ovtab into .bss for software i-cache.
814 Update to new-sytle cache manager data structures.
815 (spu_elf_build_stubs): Generate new-style cache manager data
816 structures and symbols.
817 (spu_elf_auto_overlay): Update size computation.
819 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
821 * elf32-spu.c (spu_elf_modify_segment_map): Move all PF_OVERLAY
822 segments first amongst the program headers.
824 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
826 * elf32-spu.c (spu_elf_relocate_section): Only encode overlay index
827 into addresses for relocation types that look at high bits. Remove
828 special handling of relocation overflow warnings.
830 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
832 * elf32-spu.c (mark_functions_via_relocs): Handle cycles in the
833 control flow graph between fragments of a function.
835 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
837 * elf32-spu.c (spu_elf_size_stubs): Even in software i-cache mode,
838 generate only a 16-byte .toe section.
839 (spu_elf_build_stubs, spu_elf_auto_overlay): Likewise.
841 2009-05-14 Alan Modra <amodra@bigpond.net.au>
843 * elf32-spu.c (spu_elf_size_stubs): Split out section placement to..
844 (spu_elf_place_overlay_data): ..here. New function.
845 * elf32-spu.h (spu_elf_place_overlay_data): Declare.
847 2009-05-13 Andrew Jenner <andrew@codesourcery.com>
849 * elf32-arm.c: Move sysdep.h to start of file.
851 2009-05-11 Ulrich Weigand <uweigand@de.ibm.com>
853 * elf32-spu.c (spu_elf_find_overlays): Don't use .ovl.init lma as
855 (spu_elf_build_stubs): Don't define __icache_tagbase. Define
856 __icache_tag_array and __icache_tag_array_size.
858 2009-05-11 Masaki Muranaka <monaka@monami-software.com>
860 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Remove unnecessary
862 (bfinfdpic_link_omit_section_dynsym): Likewise.
863 (elf32_bfinfdpic_finish_dynamic_sections): Likewise.
865 2009-05-05 Paul Brook <paul@codesourcery.com>
867 * bfd-in.h (elf32_arm_fix_exidx_coverage): Add prototype.
868 * bfd-in2.h: Regenerate.
869 * elf32-arm.c (arm_unwind_edit_type, arm_unwind_table_edit): Define.
870 (_arm_elf_section_data): Add text and exidx fields.
871 (add_unwind_table_edit, get_arm_elf_section_data, adjust_exidx_size,
872 insert_cantunwind_after, elf32_arm_fix_exidx_coverage, offset_prel31,
873 copy_exidx_entry): New functions.
874 (elf32_arm_write_section): Fixup .ARM.exidx contents.
876 2009-05-05 Christophe lyon <christophe.lyon@st.com>
878 * elf32-arm.c (DEF_STUBS): New helper define.
879 (DEF_STUB): Likewise.
880 (stub_def): New type.
881 (stub_definitions): New array, containing stub template pointers
883 (arm_size_one_stub): Make use of stub_definitions.
885 2009-05-04 Dave Korn <dave.korn.cygwin@gmail.com>
887 * elflink.c (find_version_for_sym): Remove from here, ...
888 * linker.c (bfd_find_version_for_sym): ... rename, replace
889 here, make public and update all callers.
890 * bfd-in2.h: Regenerate.
892 2009-04-30 Nick Clifton <nickc@redhat.com>
894 * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs
896 (struct elf_obj_data): Add has_ifunc_symbols boolean.
897 * elf.c (swap_out_syms): Convert BSF_GNU_INDIRECT_FUNCTION flags
898 into a STT_GNU_IFUNC symbol type.
899 (_bfd_elf_is_function_type): Accept STT_GNU_IFUNC as a function
901 (_bfd_elf_set_osabi): Set the osasbi field to ELFOSABI_LINUX if
902 the binary contains ifunc symbols.
903 * elfcode.h (elf_slurp_symbol_table): Translate the STT_GNU_IFUNC
904 symbol type into a BSF_GNU_INDIRECT_FUNCTION flag.
905 * elf32-i386.c (is_indirect_function): New function.
906 (elf_i386_check_relocs): Create an ifunc output section.
907 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
908 section if necessary.
909 (elf_i386_relocate_section): Emit a reloc against an ifunc symbol
911 (elf_i386_add_symbol_hook): New function. Set the
912 has_ifunc_symbols field of the elf_obj_data structure if an ifunc
913 symbol is encountered.
914 (elf_backend_post_process_headers): Define.
915 (elf_backend_add_symbol_hook): Define.
916 (elf_i386_post_process_headers): Rename to
917 elf_i388_fbsd_post_process_headers.
918 * elf64-x86_64.c (IS_X86_64_PCREL_TYPE): New macro.
919 (is_indirect_function): New function.
920 (elf64_x86_64_check_relocs): Create an ifunc output section.
921 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
922 section if necessary.
923 (elf64_x86_64_relocate_section): Emit a reloc against an ifunc
925 (elf_i386_add_symbol_hook): Set the has_ifunc_symbols field of the
926 elf_obj_data structure if an ifunc symbol is encountered.
927 (elf_backend_post_process_headers): Define.
928 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Always create a PLT
929 if we have ifunc symbols to handle.
930 (get_ifunc_reloc_section_name): New function. Computes the name
931 for an ifunc section.
932 (_bfd_elf_make_ifunc_reloc_section): New function. Creates a
933 section to hold ifunc relocs.
934 * syms.c (BSF_GNU_INDIRECT_FUNCTION): Define.
935 (bfd_print_symbol_vandf): Handle ifunc symbols.
936 (bfd_decode_symclass): Likewise.
937 * bfd-in2.h: Regenerate.
939 2009-04-30 Joseph Myers <joseph@codesourcery.com>
941 * elf32-arm.c (elf32_arm_check_relocs): Give errors for absolute
942 MOVW and MOVT relocations in a shared library link.
944 2009-04-27 Anthony Green <green@moxielogic.com>
946 * verilog.c: New file.
947 * Makefile.am (BFD32_LIBS): Add verilog.c.
948 (BFD32_LIBS_CFILES): Add verilog.c.
949 (verilog.lo): New build rule.
950 * Makefile.in: Rebuilt.
951 * targets.c: Add verilog support.
952 * bfd.c (tdata union): Add Verilog private data field.
953 * bfd-in2.h: Regenerate.
955 2009-04-27 H.J. Lu <hongjiu.lu@intel.com>
957 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Don't
960 2009-04-23 Matthias Klose <doko@ubuntu.com>
962 * peXXigen.c (_bfd_XXi_swap_sym_in): Initialize `name'.
964 2009-04-22 Christophe Lyon <christophe.lyon@st.com>
967 * elf32-arm.c (arm_type_of_stub): Handle R_ARM_THM_JUMP24,
968 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
969 (elf32_arm_size_stubs): Likewise.
970 (record_thumb_to_arm_glue): Deleted unused function.
971 (bfd_elf32_arm_process_before_allocation): No longer handle
972 R_ARM_THM_JUMP24, R_ARM_JUMP24 and R_ARM_PLT32 relocations here.
973 (elf32_arm_final_link_relocate): Handle R_ARM_THM_JUMP24,
974 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
976 2009-04-21 Daniel Jacobowitz <dan@codesourcery.com>
978 * elf32-arm.c (INTERWORK_FLAG): Check BFD_LINKER_CREATED.
979 (elf32_arm_write_section): Declare early.
980 (elf32_arm_size_stubs): Skip non-stub sections in the stub BFD.
981 (arm_allocate_glue_section_space): Exclude empty sections.
982 (ARM_GLUE_SECTION_FLAGS): Add SEC_LINKER_CREATED.
983 (bfd_elf32_arm_add_glue_sections_to_bfd): Do not skip the stub
985 (elf32_arm_output_glue_section, elf32_arm_final_link): New.
986 (elf32_arm_merge_eabi_attributes): Skip the stub BFD.
987 (elf32_arm_size_dynamic_sections): Allocate interworking
989 (bfd_elf32_bfd_final_link): Define.
991 2009-04-21 H.J. Lu <hongjiu.lu@intel.com>
993 * coff-ia64.c (COFF_PAGE_SIZE): Changed to 8K.
995 * coffcode.h (coff_compute_section_file_positions): Clear
996 D_PAGED if PE section alignment is smaller than COFF_PAGE_SIZE.
998 * libcoff-in.h (pe_tdata): Remove force_minimum_alignment and
999 force_minimum_alignment.
1001 * libcoff.h: Regenerated.
1003 * pei-ia64.c (PEI_TARGET_SUBSYSTEM): Removed.
1004 (PEI_FORCE_MINIMUM_ALIGNMENT): Likewise.
1006 * peicode.h (pe_mkobject): Don't set force_minimum_alignment
1007 nor target_subsystem.
1009 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Don't check
1010 force_minimum_alignment nor target_subsystem.
1012 2009-04-21 Kai Tietz <kai.tietz@onevision.com>
1014 * coff-x86_64.c (PEI_HEADERS): Protect includes.
1015 (bfd_pe_print_pdata): Remove #ifdef PE variation.
1016 * pei-x86_64.c (PEI_HEADERS): Define to prevent double
1017 include in coff-x86_64.c of headers.
1018 (PDATA_ROW_SIZE): New define.
1019 (pex_regs[]): New static array.
1020 (pex64_get_runtime_function): New static function.
1021 (pex64_get_unwind_info): Likewise.
1022 (pex64_get_scope_entry): Likewise.
1023 (pex64_xdata_print_uwd_codes): Likewise.
1024 (pex64_get_section_by_rva): Likewise.
1025 (pex64_dump_xdata): Likewise.
1026 (pex64_bfd_print_pdata): Likewise.
1027 (bfd_pe_print_pdata): Define as pex64_bfd_print_pdata.
1028 * peXXigen.c (_bfd_pex64_print_pdata): Removed implementation.
1029 * libpei.h (_bfd_pex64_print_pdata): Removed declaration.
1031 2009-04-19 Peter O'Gorman <binutils@mlists.thewrittenword.com>
1032 Alan Modra <amodra@bigpond.net.au>
1033 Dave Korn <dave.korn.cygwin@gmail.com>
1035 * peXXigen.c (_bfd_XXi_swap_sym_in): Fix name handling w.r.t
1036 long names and non-NUL-terminated strings.
1038 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1040 * bfd-in2.h: Regenerated.
1042 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1044 * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Replace
1045 IMAGE_SUBSYSTEM_EFI_ROM with IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER.
1047 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1050 * coffcode.h (bfd_pei_p): New.
1052 * config.bfd: Remove bfd_efi_bsdrv_ia32_vec,
1053 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
1054 bfd_efi_rtdrv_x86_64_vec, bfd_efi_bsdrv_ia64_vec and
1055 bfd_efi_rtdrv_ia64_vec. Replace bfd_efi_app_ia32_vec,
1056 bfd_efi_app_x86_64_vec and bfd_efi_app_ia64_vec with
1057 i386pei_vec, x86_64pei_vec and bfd_pei_ia64_vec, respectively.
1059 * configure.in: Remove bfd_efi_bsdrv_ia32_vec,
1060 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
1061 bfd_efi_rtdrv_x86_64_vec,
1062 bfd_efi_bsdrv_ia64_vec and bfd_efi_rtdrv_ia64_vec. Replace
1063 bfd_efi_ia64_vec with bfd_pei_ia64_vec.
1064 * targets.c: Likewise.
1066 * configure: Regenerated.
1067 * libcoff.h: Likewise.
1068 * Makefile.in: Likewise.
1070 * efi-app-ia32.c: Removed.
1071 * efi-app-x86_64.c: Likewise.
1072 * efi-bsdrv-ia32.c: Likewise.
1073 * efi-bsdrv-ia64.c: Likewise.
1074 * efi-bsdrv-x86_64.c: Likewise.
1075 * efi-rtdrv-ia32.c: Likewise.
1076 * efi-rtdrv-ia64.c: Likewise.
1077 * efi-rtdrv-x86_64.c: Likewise.
1078 * efi-rtdrv-ia32.c: Likewise.
1080 * efi-app-ia64.c: Moved to ...
1082 (TARGET_SYM): Set to bfd_pei_ia64_vec.
1083 (TARGET_NAME): Set to pei-ia64.
1085 * libpei.h (bfd_target_pei_p): Removed.
1086 (bfd_target_pei_arch): Likewise.
1087 (bfd_target_efi_app_p): Likewise.
1088 (bfd_target_efi_app_arch): Likewise.
1089 (bfd_target_efi_bsdrv_p): Likewise.
1090 (bfd_target_efi_bsdrv_arch): Likewise.
1091 (bfd_target_efi_rtdrv_p): Likewise.
1092 (bfd_target_efi_rtdrv_arch): Likewise.
1093 (bfd_pe_executable_p): Likewise.
1095 * Makefile.am (BFD32_BACKENDS): Remove efi-app-ia32.lo,
1096 efi-bsdrv-ia32.lo and efi-rtdrv-ia32.lo.
1097 (BFD32_BACKENDS_CFILES): Remove efi-app-ia32.c, efi-bsdrv-ia32.c
1098 and efi-rtdrv-ia32.c.
1099 (BFD64_BACKENDS): Remove efi-app-ia64.lo, efi-bsdrv-ia64.lo,
1100 efi-rtdrv-ia64.lo, efi-app-x86_64.lo, efi-bsdrv-x86_64.lo and
1101 efi-rtdrv-x86_64.lo. Add pei-ia64.lo.
1102 (BFD64_BACKENDS_CFILES): Remove efi-app-ia64.c, efi-bsdrv-ia64.c,
1103 efi-rtdrv-ia64.c, efi-app-x86_64.c, efi-bsdrv-x86_64.c and
1104 efi-rtdrv-x86_64.c. Add pei-ia64.c.
1105 (efi-app-ia64.lo): Removed.
1106 (efi-bsdrv-ia32.lo): Likewise.
1107 (efi-rtdrv-ia32.lo): Likewise.
1108 (efi-app-ia64.lo): Likewise.
1109 (efi-bsdrv-ia64.lo): Likewise.
1110 (efi-rtdrv-ia64.lo): Likewise.
1111 (efi-app-x86_64.lo): Likewise.
1112 (efi-bsdrv-x86_64.lo): Likewise.
1113 (efi-rtdrv-x86_64.lo): Likewise.
1116 * peicode.h (coff_swap_scnhdr_in): Replace bfd_pe_executable_p
1118 (arch_type): Removed.
1119 (pe_arch): Likewise.
1120 (pe_bfd_object_p): Just return coff_object_p.
1122 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Replace
1123 bfd_pe_executable_p with bfd_pei_p.
1125 2009-04-17 Christophe Lyon <christophe.lyon@st.com>
1127 * elf32-arm.c (elf32_arm_size_stubs): Handle long branches through
1128 PLT entries to an undefined symbol when generating a shared
1131 2009-04-17 Nick Clifton <nickc@redhat.com>
1134 * coffcode.h (handle_COMDAT): Allow for external COMDAT symbols.
1136 2009-04-16 Richard Sandiford <r.sandiford@uk.ibm.com>
1138 * aout-adobe.c (aout_32_bfd_define_common_symbol): Define.
1139 * aout-target.h (MY_bfd_define_common_symbol): Likewise.
1140 * aout-tic30.c (MY_bfd_define_common_symbol): Likewise.
1141 * binary.c (binary_bfd_define_common_symbol): Likewise.
1142 * bout.c (b_out_bfd_define_common_symbol): Likewise.
1143 * coff-alpha.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
1144 * coff-mips.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
1145 * coffcode.h (coff_bfd_define_common_symbol): Likewise.
1146 * elfxx-target.h (bfd_elfNN_bfd_define_common_symbol): Likewise.
1147 * i386msdos.c (msdos_bfd_define_common_symbol): Likewise.
1148 * i386os9k.c (os9k_bfd_define_common_symbol): Likewise.
1149 * ieee.c (ieee_bfd_define_common_symbol): Likewise.
1150 * ihex.c (ihex_bfd_define_common_symbol): Likewise.
1151 * libbfd-in.h (_bfd_nolink_bfd_define_common_symbol): Likewise.
1152 * mach-o.c (bfd_mach_o_bfd_define_common_symbol): Likewise.
1153 * mmo.c (mmo_bfd_define_common_symbol): Likewise.
1154 * nlm-target.h (nlm_bfd_define_common_symbol): Likewise.
1155 * oasys.c (oasys_bfd_define_common_symbol): Likewise.
1156 * pef.c (bfd_pef_bfd_define_common_symbol): Likewise.
1157 * ppcboot.c (ppcboot_bfd_define_common_symbol): Likewise.
1158 * som.c (som_bfd_define_common_symbol): Likewise.
1159 * srec.c (srec_bfd_define_common_symbol): Likewise.
1160 * tekhex.c (tekhex_bfd_define_common_symbol): Likewise.
1161 * versados.c (versados_bfd_define_common_symbol): Likewise.
1162 * vms.c (vms_bfd_define_common_symbol): Likewise.
1163 * xcoff-target.h (_bfd_xcoff_bfd_define_common_symbol): Likewise.
1164 * xsym.c (bfd_sym_bfd_define_common_symbol): Likewise.
1165 * coff-rs6000.c (rs6000coff_vec): Add _bfd_xcoff_define_common_symbol.
1166 (pmac_xcoff_vec): Likewise.
1167 * coff64-rs6000.c (rs6000coff64_vec): Likewise.
1168 (aix5coff64_vec): Likewise.
1169 * linker.c (bfd_generic_define_common_symbol): New function.
1170 * targets.c (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_define_common_symbol.
1171 (_bfd_define_common_symbol): New field.
1172 * libcoff-in.h (_bfd_xcoff_define_common_symbol): Declare.
1173 * xcofflink.c (_bfd_xcoff_define_common_symbol): New function.
1174 (xcoff_build_ldsyms): Don't set XCOFF_DEF_REGULAR for common
1176 * bfd-in2.h: Regenerate.
1177 * libbfd.h: Likewise.
1178 * libcoff.h: Likewise.
1180 2009-04-15 Anthony Green <green@moxielogic.com>
1182 * targets.c: Add moxie support.
1183 * Makefile.am: Ditto.
1184 * Makefile.in: Rebuilt.
1185 * cpu-moxie.c, elf32-moxie.c: New files.
1186 * archures.c: Add moxie support.
1187 * configure.in: Add moxie support.
1188 * configure: Rebuilt.
1189 * config.bfd, archures.c: Add moxie support.
1190 * bfd-in2.h: Rebuilt.
1192 2009-04-15 Christophe Lyon <christophe.lyon@st.com>
1194 * elf32-arm.c (elf32_arm_final_link_relocate): Don't convert ARM
1195 branch to an undef weak symbol into a jump to next instruction if
1196 a PLT entry will be created.
1198 2009-04-14 Dave Korn <dave.korn.cygwin@gmail.com>
1200 * coffgen.c (make_a_section_from_file): Set the backend long
1201 section names enable if long section names found on input.
1202 * coffcode.h: Extend long section names documentation to match.
1204 2009-04-08 H.J. Lu <hongjiu.lu@intel.com>
1206 * elflink.c (elf_link_add_object_symbols): Warn alternate ELF
1209 2009-04-07 DJ Delorie <dj@redhat.com>
1211 * archures.c: Add bfd_mach_mep_c5.
1212 * bfd-in2.h: Likewise.
1213 * cpu-mep.c: Add bfd_c5_arch.
1214 * elf32-mep.c: Support it.
1216 2009-04-07 H.J. Lu <hongjiu.lu@intel.com>
1218 * elflink.c (_bfd_elf_section_already_linked): Add `\n' for
1219 info->callbacks->einfo.
1220 * linker.c (_bfd_generic_section_already_linked): Likewise.
1222 2009-04-06 DJ Delorie <dj@redhat.com>
1224 * elf32-h8300.c (elf32_h8_relax_section): Relax MOVA opcodes.
1226 2009-04-06 H.J. Lu <hongjiu.lu@intel.com>
1228 * coff-x86_64.c (bfd_pe_print_pdata): Defined to
1229 _bfd_pex64_print_pdata only if PE is defined.
1231 * libpei.h (_bfd_pep_print_x64_pdata): Renamed to ...
1232 (_bfd_pex64_print_pdata): This.
1234 * peXXigen.c (_bfd_pep_print_x64_pdata): Renamed to ...
1235 (_bfd_pex64_print_pdata): This. Defined only if COFF_WITH_pex64
1238 2009-04-05 Kai Tietz <kai.tietz@onevision.com>
1240 * coff-x86_64.c (bfd_pe_print_pdata): Define as
1241 _bfd_pep_print_x64_pdata.
1242 * libpei.h (_bfd_pep_print_x64_pdata): Add prototype.
1243 * peXXigen.c (_bfd_pep_print_x64_pdata): New.
1245 2009-04-02 Sterling Augustine <sterling@jaw.hq.tensilica.com>
1247 * elf32-xtensa.c (relax_property_section): Always set r_offset
1250 2009-04-02 Christophe Lyon <christophe.lyon@st.com>
1252 * elf32-arm.c (elf32_arm_stub_long_branch_v4t_thumb_thumb,
1253 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic): Two new long
1255 (elf32_arm_stub_type): New enum values for the two new stubs.
1256 (arm_type_of_stub): Make use of the two new stubs.
1257 (arm_size_one_stub): Handle the two new stubs.
1259 2009-04-01 Matt Thomas <matt@netbsd.org>
1261 * elf32-vax.c (elf_vax_check_relocs): Do not put relocations against
1262 hidden symbols into the GOT or PLT.GOT.
1263 (elf_vax_relocate_section): Do not emit a PCREL reloc
1264 into a shared object if it is against a hidden symbol.
1266 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1268 * xcofflink.c (xcoff_archive_info): Add contains_shared_object_p
1269 and know_contains_shared_object_p.
1270 (xcoff_archive_contains_shared_object_p): Add an "info" parameter.
1271 Cache the result in the archive_info table.
1272 (xcoff_auto_export_p): Add an "info" parameter and update the
1273 call to xcoff_archive_contains_shared_object_p.
1274 (xcoff_mark_auto_exports): Update accordingly.
1275 (xcoff_post_gc_symbol): Likewise.
1277 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1279 * xcofflink.c (bfd_link_input_bfd): Treat __rtinit as C_HIDEXT
1282 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1284 * coff-rs6000.c (member_layout): New structure.
1285 (archive_iterator): Likewise.
1286 (member_layout_init): New function.
1287 (archive_iterator_begin): Likewise.
1288 (archive_iterator_next): Likewise.
1289 (xcoff_write_armap_old): Use the new iterator functions.
1290 (do_shared_object_padding): Delete.
1291 (xcoff_write_armap_big): Use the new iterator functions. Simplify
1292 handling of arch_info.
1293 (xcoff_write_archive_contents_old): Allocate arelt_data in the
1294 first loop rather than the second. Allocate a member header if
1295 there isn't one, then work out the stat information and length
1296 in the first loop too. Use the new iterators for the second loop.
1297 (xcoff_write_archive_contents_big): Likewise.
1299 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1301 * bfd-in.h (bfd_xcoff_split_import_path): Declare.
1302 (bfd_xcoff_set_archive_import_path): Likewise.
1303 * bfd-in2.h: Regenerate.
1304 * xcofflink.c: Include libiberty.h.
1305 (xcoff_archive_info): New structure.
1306 (xcoff_archive_info_hash): New function.
1307 (xcoff_archive_info_eq): Likewise.
1308 (xcoff_get_archive_info): Likewise.
1309 (_bfd_xcoff_bfd_link_hash_table_create): Initialize archive_info.
1310 (bfd_xcoff_split_import_path): New function.
1311 (bfd_xcoff_set_archive_import_path): Likewise.
1312 (xcoff_set_import_path): Move earlier in file.
1313 (xcoff_link_add_dynamic_symbols): Set the import path of a non-archive
1314 object to the the directory part of the bfd's filename. Get the
1315 import path and filename of an archive object from the archive's
1316 xcoff_tdata, initializing it if necessary. Update use of
1318 (bfd_link_input_bfd): Update use of import_file_id.
1319 (xcoff_write_global_symbol): Likewise.
1321 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1323 * xcofflink.c (xcoff_link_hash_table): Moved from include/coff/xcoff.h.
1325 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1327 * xcofflink.c (xcoff_link_create_extra_sections): Don't create
1328 a .loader section for relocatable links.
1329 (xcoff_need_ldrel_p): New function.
1330 (xcoff_mark): Use it.
1331 (bfd_xcoff_link_count_reloc): Only count loader relocs if there's
1333 (xcoff_build_ldsym): New function, split out from...
1334 (xcoff_build_ldsyms): ...here. Rename to...
1335 (xcoff_post_gc_symbol): ...this. Only export symbols, and only
1336 call xcoff_build_ldsym, if there's a loader section.
1337 (xcoff_build_loader_section): New function, extracted verbatim from...
1338 (bfd_xcoff_size_dynamic_sections): ...here. Only call it if
1339 there's a loader section. Only add an __rtinit loader symbol
1340 if there's a loader section. Update after above name change.
1341 (xcoff_symbol_section, xcoff_create_ldrel): New functions.
1342 (bfd_link_input_bfd): Use xcoff_need_ldrel_p, xcoff_symbol_section
1343 and xcoff_create_ldrel.
1344 (xcoff_write_global_symbol): Use xcoff_create_ldrel.
1345 (xcoff_reloc_link_order): Likewise, but only call it if there's
1346 a loader section. Use xcoff_symbol_section.
1347 (_bfd_xcoff_bfd_final_link): Only use fdinfo.ldrel and fdinfo.ldsym
1348 if there's a loader section.
1350 2009-04-01 Richard Sandiford <rdsandiford@googlemail.com>
1352 * xcofflink.c (bfd_link_input_bfd): Fix buffer overrun.
1354 2009-04-01 Christophe Lyon <christophe.lyon@st.com>
1356 * elf32-arm.c (group_sections): Rewrite loops for better
1359 2009-03-30 DJ Delorie <dj@redhat.com>
1361 * elflink.c (elf_link_input_bfd): Don't try to resolve complex
1362 relocs when doing a relocatable link.
1364 2009-03-28 Mark Mitchell <mark@codesourcery.com>
1366 * coff-arm.c (coff_arm_merge_private_bfd_data): Use "error:", not
1367 "ERROR:", in error messages.
1368 * cpu-arm.c (bfd_arm_merge_machines): Likewise.
1369 * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
1370 * elf32-arm.c (tag_cpu_arch_combine): Likewise.
1371 (elf32_arm_merge_eabi_attributes): Likewise.
1372 (elf32_arm_merge_private_bfd_data): Likewise.
1374 2009-03-27 Nick Clifton <nickc@redhat.com>
1376 * section.c (bfd_get_section_contents): Detect and handle the case
1377 where a section has the SEC_IN_MEMORY flag set but no actual
1380 2009-03-26 Alan Modra <amodra@bigpond.net.au>
1383 * elf.c (copy_elf_program_header): Do not check that PT_GNU_RELRO
1384 p_filesz and p_memsz are equal. Use p_memsz as the segment size.
1385 (assign_file_positions_for_non_load_sections): Zap PT_GNU_RELRO
1386 if we don't find matching PT_LOAD when copying.
1388 2009-03-25 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
1390 * elf32-crx.c (crx_elf_howto_table): Zero the src_mask field of
1391 the reloc descriptions.
1393 2009-03-25 Hans-Peter Nilsson <hp@axis.com>
1395 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
1396 <R_CRIS_16_GOT_GD, case R_CRIS_32_GOT_GD>: Handle COMMON symbols.
1397 <case R_CRIS_16_TPREL, R_CRIS_32_TPREL>: Ditto.
1399 2009-03-24 H.J. Lu <hongjiu.lu@intel.com>
1401 * cpu-i386.c (bfd_x86_64_arch_intel_syntax): Make it static.
1402 (bfd_i386_arch_intel_syntax): Likewise.
1403 (i8086_arch): Likewise.
1404 (bfd_x86_64_arch): Likewise.
1406 2009-03-24 Hans-Peter Nilsson <hp@axis.com>
1408 * elf32-cris.c (cris_elf_relocate_section): <case
1409 R_CRIS_16_DTPREL, R_CRIS_32_DTPREL>: Allow use of non-local
1410 symbols for non-allocated sections. Don't check whether to
1411 generate R_CRIS_DTPMOD for non-allocated sections.
1412 (cris_elf_gc_sweep_hook) <case R_CRIS_32_DTPREL>: Don't
1413 handle relocation GC:ing if applied to non-allocated section.
1414 (cris_elf_check_relocs): Similar.
1416 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
1417 <R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: Don't include the TLS size
1418 when emitting a known TP offset in the GOT.
1420 2009-03-23 Alan Modra <amodra@bigpond.net.au>
1422 * elf64-ppc.c (synthetic_opd): Delete.
1423 (compare_symbols): Look for .opd name rather than section match.
1424 (ppc64_elf_get_synthetic_symtab): Likewise.
1426 2009-03-21 Alan Modra <amodra@bigpond.net.au>
1428 * elf32-ppc.c (is_pic_glink_stub): Delete.
1429 (is_nonpic_glink_stub): New function.
1430 (ppc_elf_get_synthetic_symtab): Check for last non-pic stub rather
1432 (struct ppc_elf_link_hash_table <glink_pltresolve>): Comment fix.
1434 2009-03-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
1435 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1437 * elf32-s390.c (elf_s390_check_relocs): Use the SYMBOL_*
1438 macros for visibilty and locality checks.
1439 (elf_s390_adjust_dynamic_symbol): Likewise.
1440 (allocate_dynrelocs): Likewise.
1441 (elf_s390_relocate_section): Likewise.
1442 (elf_s390_finish_dynamic_symbol): Likewise.
1443 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1444 (elf_s390_adjust_dynamic_symbol): Likewise.
1445 (allocate_dynrelocs): Likewise.
1446 (elf_s390_relocate_section): Likewise.
1447 (elf_s390_finish_dynamic_symbol): Likewise.
1449 2009-03-19 Kai Tietz <kai.tietz@onevision.com>
1451 * bfd-in2.h: Regenerated.
1452 * coffcode.h (sec_to_styp_flags): For pe-coff add SEC_READONLY
1453 for debugging sections and map memory read/write dependent on
1455 (styp_to_sec_flags): Set SEC_COFF_NOREAD for sections
1456 without memory read flags set.
1457 * section.c: Add SEC_COFF_NOREAD to section flags.
1459 2009-03-19 Andreas Schwab <schwab@linux-m68k.org>
1461 * elf32-hppa.c (final_link_relocate): Cast bfd_vma values to long
1464 2009-03-19 Alan Modra <amodra@bigpond.net.au>
1466 * elf32-spu.c (spu_elf_find_overlays): Separate error return from
1467 "no overlays" return. If there are overlays, create overlay
1468 manager entry symbols here, so that..
1469 (spu_elf_build_stubs): ..we don't need to set them up here.
1470 Simplify entry symbol tests.
1471 * elf32-spu.h (spu_elf_find_overlays): Update prototype.
1473 2009-03-18 Mark Kettenis <kettenis@gnu.org>
1475 * elf.c (elfcore_grok_openbsd_procinfo)
1476 (elfcore_grok_openbsd_note): New functions.
1477 (elf_parse_notes): Handle notes from OpenBSD ELF core files.
1479 2009-03-18 Alan Modra <amodra@bigpond.net.au>
1481 * vms-hdr.c: Don't include alloca.h.
1482 * elf32-m68hc1x.c: Include alloca-conf.h.
1484 * elf64-hppa.c: Likewise. Remove existing #if's handling alloca.
1486 * Makefile.am: Run "make dep-am".
1487 * Makefile.in: Regenerate.
1489 2009-03-17 Daniel Jacobowitz <dan@codesourcery.com>
1491 * elf32-arm.c (elf32_arm_check_relocs): Correct symbian_p test.
1493 2009-03-17 Alan Modra <amodra@bigpond.net.au>
1495 * elf32-spu.h (struct spu_elf_params): ovly_flavour now only 1 bit.
1497 (emum _ovly_flavour): Delete ovly_compact, ovly_none.
1498 * elf32-spu.c (struct spu_link_hash_table): Replace ovly_load and
1499 ovly_return fields with ovly_entry[2]. Adjust all users.
1500 (spu_elf_find_overlays): Set ovly_entry[1] from __icache_call_handler
1502 (spu_elf_build_stubs): Likewise.
1503 (ovl_stub_size): Change arg to spu_elf_params pointer. Adjust for
1504 ovly_flavour changes. Update all callers.
1505 (ovl_stub_size_log2): New function.
1506 (build_stub): Handle compact icache stubs. Use different manager
1507 entry point for stubs in non-icache area.
1508 (spu_elf_size_stubs): Don't allocate space for indirect branch
1510 (spu_elf_build_stubs): And don't built them.
1512 2009-03-16 Andrew Stubbs <ams@codesourcery.com>
1514 * dwarf2.c (read_section): Always use rawsize, if available.
1516 2009-03-16 Alan Modra <amodra@bigpond.net.au>
1518 * simple.c (bfd_simple_get_relocated_section_contents): Use larger
1519 of rawsize and size for buffer.
1521 2009-03-15 Ulrich Weigand <uweigand@de.ibm.com>
1523 * elf32-spu.c (spu_elf_check_vma): Do not reset auto_overlay
1524 parameter just because fixed sections fit into local store.
1525 (spu_elf_auto_overlay): Do not declare as "noreturn". Skip
1526 generating overlays if fixed sections plus reserved stack
1527 and heap space fit into local store.
1529 2009-03-15 Alan Modra <amodra@bigpond.net.au>
1531 * elf32-spu.c (build_stub): Correct icache set_id.
1532 (spu_elf_relocate_section): Likewise.
1534 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1536 * xcofflink.c (xcoff_link_check_archive_element): Only free the
1537 symbol table if it was created by the current call.
1539 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1541 * xcofflink.c (xcoff_build_ldsyms): Give imported descriptors
1542 class XMC_DS rather than XMC_UA.
1544 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1546 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Replace the
1547 bfd_boolean export_defineds parameter with an unsigned int
1548 auto_export_flags parameter.
1549 * bfd-in2.h: Regenerate.
1550 * xcofflink.c (xcoff_archive_contains_shared_object_p): New function,
1551 split out from xcoff_build_ldsyms.
1552 (xcoff_covered_by_expall_p): New function.
1553 (xcoff_auto_export_p): New function, split out from xcoff_build_ldsyms
1554 but with extra code to handle -bexpfull and -bexpall.
1555 (xcoff_mark_auto_exports): New function.
1556 (xcoff_build_ldsyms): Use xcoff_auto_export_p to decide whether
1557 a function should be automatically exported.
1558 (bfd_xcoff_size_dynamic_sections): Replace the export_defineds
1559 parameter with an auto_export_flags parameter. Update ldinfo
1560 accordingly. Use xcoff_mark_auto_exports to mark all automatically-
1563 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1565 * xcofflink.c (xcoff_mark_symbol_by_name): New function.
1566 (bfd_xcoff_size_dynamic_sections): Use it to mark the entry,
1567 init and fini functions. Do garbage collection for objects
1568 without an entry point too.
1570 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1572 * coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to
1573 check whether a symbol has csect information.
1574 (coff_print_aux): Likewise.
1575 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect
1576 information for C_AIX_WEAKEXT too.
1577 (_bfd_xcoff_swap_aux_out): Likewise.
1578 (xcoff_reloc_type_br): Handle defweak symbols too.
1579 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect
1580 information for C_AIX_WEAKEXT too.
1581 (_bfd_xcoff64_swap_aux_out): Likewise.
1582 (xcoff64_reloc_type_br): Handle defweak symbols too.
1583 * coffgen.c (coff_print_symbol): Handle auxillary function
1584 information for C_AIX_WEAKEXT too.
1585 * xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK
1586 instead of BSF_GLOBAL if the L_WEAK flag is set.
1587 (xcoff_dynamic_definition_p): New function.
1588 (xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym
1589 defines h. Don't change h if ldsym isn't the definition. Otherwise,
1590 always take the symbol class from the ldsym. Use weak bfd symbol
1591 types for weak ldsyms.
1592 (xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P.
1593 Fix the check for whether a definition is from a shared object.
1594 Allow redefinitions of weak symbols.
1595 (xcoff_link_check_ar_symbols): Use EXTERN_SYM_P.
1596 (xcoff_keep_symbol_p): Likewise.
1597 (bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P.
1598 (xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P.
1599 Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols,
1600 but mark them as L_WEAK.
1601 (xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT
1602 instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT.
1604 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1606 * xcofflink.c (xcoff_mark): When walking the relocations,
1607 only mark the target symbol or the target section, not both.
1608 (xcoff_final_definition_p): New function.
1609 (xcoff_keep_symbol_p): Use it to check whether an external XCOFF
1610 symbol is a valid definition of the associated output symbol.
1611 Use XCOFF_ALLOCATED to stop the same hash table entry having
1613 (bfd_xcoff_size_dynamic_sections): Set XCOFF_ALLOCATED when
1615 (xcoff_link_input_bfd): Use xcoff_final_definition_p.
1617 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1619 * xcofflink.c (bfd_xcoff_import_symbol): Treat imported absolute
1622 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1624 * libcoff-in.h (xcoff_tdata): Add a lineno_counts field.
1625 * libcoff.h: Regenerate.
1626 * xcofflink.c (xcoff_link_add_symbols): Record per-symbol
1627 line-number counts in the bfd's lineno_counts field.
1628 Don't keep per-csect line-number counts.
1629 (xcoff_sweep): Don't update per-csect line-number counts.
1630 (bfd_xcoff_size_dynamic_sections): Count the number of line-number
1631 entries in each output section.
1632 (xcoff_link_input_bfd): Get the number of line numbers from
1633 the bfd's lineno_counts field, rather than recalculating it
1634 from scratch. Fix the range check when updating C_BINCL and
1636 (_bfd_xcoff_bfd_final_link): Don't count the output line numbers
1637 here. Don't expect csects to have line-number counts.
1639 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1641 * libcoff-in.h (xcoff_tdata): Change debug_indices to a signed long.
1642 * libcoff.h: Regenerate.
1643 * xcofflink.c (xcoff_keep_symbol_p): New function, using the
1644 "skip" logic from xcoff_link_input_bfd.
1645 (bfd_xcoff_size_dynamic_sections): Explicitly skip dynamic
1646 objects in a dynamic link, rather than checking whether csectpp
1647 is null. Always allocate debug_index for other objects,
1648 and always go through the loop. Update the type of debug_index
1649 after the change above. Read the auxillary csect information
1650 and use xcoff_keep_symbol_p to decide whether a symbol should
1651 be kept. Set its debug_index to -2 if not.
1652 (xcoff_link_input_bfd): Update the type of debug_index after
1653 the change above and always expect it to be nonnull. Use it to
1654 test whether a symbol should be stripped, rather than making the
1655 decision here. Postpone all symbol creation to the second pass.
1657 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1659 * xcofflink.c: (xcoff_mark_symbol): Mark the TOC section when
1660 creating a descriptor.
1661 (xcoff_sweep): Don't mark toc_section unless it's needed.
1662 (bfd_xcoff_size_dynamic_sections): Skip the toc_section
1663 when marking every bfd.
1664 (xcoff_link_input_bfd): Skip all TOC anchors.
1665 (xcoff_toc_section_p, xcoff_find_tc0): New functions.
1666 (_bfd_xcoff_bfd_final_link): Don't set the output bfd's TOC anchor
1667 to -1; call xcoff_find_tc0 instead.
1669 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1671 * libcoff-in.h (xcoff_section_tdata): Update commentary.
1672 * libcoff.h: Regenerate.
1673 * xcofflink.c (xcoff_link_add_symbols): Set the csect of XTY_ER
1674 symbols to bfd_und_section_ptr or bfd_abs_section_ptr, rather than
1675 the previous symbol's csect. Treat last_symndx as an inclusive value
1676 and simplify its handling.
1677 (xcoff_mark): Treat last_symndx as an inclusive value. Only mark
1678 symbols with the right csect. Don't mark rsec when processing
1679 relocations against undefined or absolute sections.
1680 (bfd_xcoff_size_dynamic_sections): Don't check the SEC_MARK flag
1681 of bfd_und_section_ptr.
1682 (xcoff_link_input_bfd): Likewise.
1684 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1686 * coff-rs6000.c (xcoff_ppc_relocate_section): Report relocations
1687 against undefined symbols if the symbol's XCOFF_WAS_UNDEFINED
1688 flag is set. Assert that all undefined symbols are either
1689 imported or defined by a dynamic object.
1690 * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
1691 * xcofflink.c (xcoff_link_add_symbols): Extend function-symbol
1692 handling to all relocations. Only set XCOFF_CALLED for function
1694 (xcoff_find_function): New function, split out from...
1695 (bfd_xcoff_export_symbol) ...here.
1696 (xcoff_set_import_path): New function, split out from...
1697 (bfd_xcoff_import_symbol): ...here. Remove assertion for old
1698 meaning of XCOFF_CALLED.
1699 (xcoff_mark_symbol): If we mark an undefined and unimported
1700 symbol, find some way of defining it. If the symbol is a function
1701 descriptor, fill in its definition automatically. If the symbol
1702 is a function, mark its descriptor and allocate room for global
1703 linkage code. Otherwise mark the symbol as implicitly imported.
1704 Move the code for creating function descriptors from...
1705 (xcoff_build_ldsyms): ...here. Use XCOFF_WAS_UNDEFINED to
1706 check for symbols that were implicitly defined.
1707 (xcoff_mark): Don't count any dynamic relocations against
1709 (bfd_xcoff_size_dynamic_sections): Save the rtld parameter
1710 in the xcoff link info.
1711 (xcoff_link_input_bfd): Remove handling of undefined and
1714 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1716 * coff-rs6000.c (xcoff_reloc_type_br): Make the branch absolute
1717 if the target is absolute. Fix comment typo.
1718 (xcoff_ppc_relocate_section): Remove FIXME.
1719 * coff64-rs6000.c (xcoff64_reloc_type_br): Make the branch absolute
1720 if the target is absolute.
1722 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1724 * xcofflink.c (xcoff_mark, xcoff_link_input_bfd): Don't copy
1725 R_POS and R_NEG relocations against absolute symbols to the
1728 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1730 * coff64-rs6000.c (xcoff64_write_object_contents): Set the cputype
1731 to 2 for bfd_mach_ppc_620.
1733 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1735 * config.bfd: Treat AIX 6+ in the same way as AIX 5.
1736 * configure.in: Likewise.
1737 * configure: Regenerate.
1739 2009-03-13 H.J. Lu <hongjiu.lu@intel.com>
1742 * elf.c (assign_section_numbers): Generate symbol table if there
1743 is any relocation in output.
1744 (_bfd_elf_compute_section_file_positions): Likewise.
1746 2009-03-13 Nick Clifton <nickc@redhat.com>
1749 * elf-bfd.h (NUM_SHDR_ENTRIES): Cope with an empty section.
1750 * elflink.c (elf_link_read_relocs_from_section): Use
1751 NUM_SHDR_ENTRIES. Gracefully handle the case where there are
1752 relocs but no symbol table.
1753 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1755 2009-03-12 H.J. Lu <hongjiu.lu@intel.com>
1758 * elf32-i386.c (elf_i386_check_tls_transition): Use strncmp
1759 to check ___tls_get_addr.
1761 * elf64-x86-64.c (elf64_x86_64_check_tls_transition): Use
1762 strncmp to check __tls_get_addr.
1764 2009-03-12 Andrew Stubbs <ams@codesourcery.com>
1766 * dwarf2.c (read_section): Always check the offset, even when the
1767 section has been read before.
1769 2009-03-11 H.J. Lu <hongjiu.lu@intel.com>
1771 * elf32-i386.c (elf_i386_check_tls_transition): Fix a typo in
1774 2009-03-11 Chris Demetriou <cgd@google.com>
1776 * bfd.c (BFD_DETERMINISTIC_OUTPUT): New flag.
1777 * bfd-in2.h: Regenerate.
1778 * archive.c (bfd_ar_hdr_from_filesystem): If BFD_DETERMINISTIC_OUTPUT
1779 flag is set, use 0 for uid, gid, and timestamp, and use 0644 for file
1781 (bsd_write_armap): Likewise.
1782 (_bfd_archive_bsd_update_armap_timestamp): If BFD_DETERMINISTIC_OUTPUT
1783 flag is set, do nothing.
1784 (coff_write_armap): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0
1787 2009-03-11 Ulrich Weigand <uweigand@de.ibm.com>
1789 * elf32-spu.c (find_function_stack_adjust): Handle sf instruction
1790 used to update stack pointer.
1792 2009-03-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1795 * som.c (som_bfd_derive_misc_symbol_info): Set symbol type ST_ABSOLUTE
1796 for unknown symbols in absolute section.
1798 2009-03-06 Nick Clifton <nickc@redhat.com>
1800 * po/es.po: Updated Spanish translation.
1802 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
1804 * elf32-arm.c (group_sections): Take next section size into
1805 account before accepting to group it.
1807 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
1809 * elf32-arm.c (arm_type_of_stub): Handle long branches targetting
1811 (elf32_arm_final_link_relocate): Likewise.
1813 2009-03-05 Moritz Kroll <Moritz.Kroll@gmx.de>
1816 * peXXigen.c (_bfd_XXi_final_link_postscript): Check h->root.type.
1818 2009-03-04 Alan Modra <amodra@bigpond.net.au>
1820 * reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New.
1821 * section.c (struct bfd_section): Add has_tls_get_addr_call.
1822 (BFD_FAKE_SECTION): Init new flag.
1823 * ecoff.c (bfd_debug_section): Likewise.
1824 * bfd-in2.h: Regenerate.
1825 * libbfd.h: Regenerate.
1826 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD.
1827 (ppc_elf_reloc_type_lookup): Handle new relocs.
1828 (ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such
1829 without marker relocs.
1830 (ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
1831 if section has no old-style calls.
1832 (ppc_elf_relocate_section): Set tls_mask for non-tls relocs too.
1833 Don't try to optimize new-style __tls_get_addr call when handling
1834 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
1836 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD.
1837 (ppc64_elf_reloc_type_lookup): Handle new relocs.
1838 (ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such
1839 without marker relocs.
1840 (ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
1841 if section has no old-style calls. Set toc_ref for new relocs as
1843 (ppc64_elf_relocate_section): Set tls_mask for non-tls relocs too.
1844 Don't try to optimize new-style __tls_get_addr call when handling
1845 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
1848 2009-03-04 Alan Modra <amodra@bigpond.net.au>
1851 * configure.in: Test for ld --as-needed support. Link shared
1852 libbfd against libm.
1853 * configure: Regenerate.
1855 2009-03-03 Alan Modra <amodra@bigpond.net.au>
1857 * Makefile.am: Run "make dep-am".
1858 * Makefile.in: Regenerate.
1860 2009-03-02 Qinwei <qinwei@sunnorth.com.cn>
1862 * elf32-score7.c: New file.
1863 * elf32-score.h: New file.
1864 * elf32-score.c: Add code to support score 7. Set score7 as the
1866 * cpu-score.c: Add score7 architecure.
1867 (compatibile): New function.
1868 * Makefile.am: Add rules for building elf32-score7 object.
1869 * Makefile.in: Regenerate.
1870 * configure.in: Add elf32-score7 object to score vectors.
1871 * configure: Regenerate.
1872 * reloc.c: Add score7 relocs.
1873 * archures.c: Add score3 and score7 machine numbers.
1874 * bfd-in2.h: Regenerate.
1875 * libbfd.h: Regenerate.
1877 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1879 * configure: Regenerate.
1881 2009-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1883 * elf32-hppa.c (hppa32_elf_local_refcounts): New function.
1884 (elf32_hppa_check_relocs): Use it.
1886 * elf_hppa_add_symbol_hook (elf_hppa_add_symbol_hook): Move to
1888 (elf_hppa_unmark_useless_dynamic_symbols): Likewise.
1889 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
1890 (elf_hppa_is_dynamic_loader_symbol): Likewise.
1891 (elf_hppa_record_segment_addrs): Likewise.
1892 (elf_hppa_final_link): Likewise.
1893 (elf_hppa_relocate_insn): Likewise.
1894 (elf_hppa_final_link_relocate): Likewise.
1895 (elf64_hppa_relocate_section): Likewise.
1896 * elf64-hppa.c: Insert above.
1898 2009-02-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1900 * elf-hppa.h (elf_hppa_final_link): Use elf_hppa_final_link.
1901 (elf_hppa_final_link_relocate ): Rewrite eliminating dynamic hash table.
1902 (elf_hppa_relocate_section): Likewise.
1903 * elf64-hppa.c (struct elf64_hppa_link_hash_entry): Change to derive
1904 from struct elf_link_hash_entry. Add count field.
1905 (struct elf64_hppa_dyn_hash_table): Delete.
1906 (struct elf64_hppa_link_hash_table): Delete dyn_hash_table field.
1907 (elf64_hppa_hash_table): Rename to hppa_link_hash_table.
1908 (hppa_elf_hash_entry, eh_name): Define.
1909 (elf64_hppa_new_dyn_hash_entry): Delete.
1910 (elf64_hppa_dyn_hash_lookup): Delete.
1911 (elf64_hppa_dyn_hash_traverse): Delete.
1912 (get_dyn_name): Delete.
1913 (elf64_hppa_finalize_opd): Use struct elf_link_hash_entry * instead
1914 of struct elf64_hppa_dyn_hash_entry *.
1915 (elf64_hppa_finalize_dlt, llocate_global_data_dlt,
1916 allocate_global_data_plt, allocate_global_data_stub,
1917 allocate_global_data_opd, count_dyn_reloc, allocate_dynrel_entries):
1919 (hppa64_link_hash_newfunc): New.
1920 (elf64_hppa_hash_table_create): Rework.
1921 (count_dyn_reloc): Likewise.
1922 (hppa64_elf_local_refcounts): New.
1923 (elf64_hppa_check_relocs): Rework using standard technique for recording
1924 local DLT, PLT and OPD reference counts.
1925 (elf64_hppa_dynamic_symbol_p): Revise using "eh" for struct
1926 elf_link_hash_entry *.
1927 (elf64_hppa_mark_exported_functions, allocate_global_data_dlt,
1928 allocate_global_data_plt, allocate_global_data_stub,
1929 allocate_global_data_opd, allocate_dynrel_entries,
1930 elf64_hppa_adjust_dynamic_symbol,
1931 elf64_hppa_mark_milli_and_exported_functions): Likewise.
1932 (elf64_hppa_create_dynamic_sections, elf64_hppa_size_dynamic_sections):
1933 Use hppa_link_hash_table. Rework.
1934 (elf64_hppa_link_output_symbol_hook): Rework.
1935 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd,
1936 elf64_hppa_finalize_dlt, elf64_hppa_finalize_dynreloc,
1937 elf64_hppa_finish_dynamic_sections): Likewise.
1939 2009-02-26 Christophe Lyon <christophe.lyon@st.com>
1941 * elf32-arm.c (stub_reloc_type): Removed.
1942 (insn_sequence): Renamed reloc_type field to r_type.
1943 (elf32_arm_stub_long_branch_v4t_arm_thumb_pic): New stub.
1944 (elf32_arm_stub_long_branch_v4t_thumb_arm_pic): Likewise.
1945 (elf32_arm_stub_long_branch_thumb_only_pic): Likewise.
1946 (elf32_arm_stub_type): Add new enum entries for the new stubs.
1947 (arm_stub_is_thumb): Catch new stubs.
1948 (arm_type_of_stub): Handle new stubs.
1949 (arm_size_one_stub): Use ARRAY_SIZE. Handle new stubs.
1950 (bfd_elf32_arm_process_before_allocation): Remove useless
1953 2009-02-25 H.J. Lu <hongjiu.lu@intel.com>
1955 * elf.c (elf_find_function): Use is_function_type to check
1958 2009-02-24 Sterling Augustine <sterling@jaw.hq.tensilica.com>
1960 * xtensa-modules.c: Revert to previous version 1.11 due
1961 to inadvertant commit.
1963 2009-02-24 Sterling Augustine <sterling@tensilica.com>
1965 * elf32-xtensa.c (text_action_add): Separate test for action
1966 type. Break if saved action is ta_widen_insn at same offset.
1968 2009-02-24 Daniel Jacobowitz <dan@codesourcery.com>
1970 * elf32-arm.c (elf32_arm_stub_long_branch_any_any_pic): Rename
1971 to elf32_arm_stub_long_branch_any_arm_pic.
1972 (elf32_arm_stub_long_branch_any_thumb_pic): New.
1973 (enum elf32_arm_stub_type, arm_type_of_stub)
1974 (arm_size_one_stub): Handle any to ARM PIC and any to Thumb PIC
1977 2009-02-24 Joseph Myers <joseph@codesourcery.com>
1979 * elf32-arm.c (PREV_SEC): Update comment.
1980 (group_sections): Rename argument to stubs_always_after_branch.
1981 Reverse the list and place stubs at the end of input sections.
1983 (elf32_arm_size_stubs): Update to use stubs_always_after_branch.
1985 2009-02-23 Daniel Jacobowitz <dan@codesourcery.com>
1987 * elf32-arm.c (arm_build_one_stub): Initialize stub_reloc_offset.
1989 (arm_size_one_stub): Remove unnecessary break.
1990 (arm_map_one_stub): Fix formatting. Return after BFD_FAIL.
1992 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
1994 * elf32-arm.c (stub_insn_type): New type.
1995 (stub_reloc_type): Likewise.
1996 (insn_sequence): Likewise.
1997 (elf32_arm_stub_long_branch_any_any): Encode using insn_sequence.
1998 (elf32_arm_stub_long_branch_v4t_arm_thumb): Likewise.
1999 (elf32_arm_stub_long_branch_thumb_only): Likewise.
2000 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
2001 (elf32_arm_stub_short_branch_v4t_thumb_arm): Likewise.
2002 (elf32_arm_stub_long_branch_any_any_pic): Likewise.
2003 (elf32_arm_stub_hash_entry): Add new helper fields.
2004 (stub_hash_newfunc): Initialize these new fields.
2005 (arm_build_one_stub): Encode Arm and Thumb instructions separately
2006 to take endianness into account.
2007 (arm_size_one_stub): Compute size of stubs using insn_sequence.
2008 (arm_map_one_stub): Code is now more generic, thanks to
2011 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
2013 * elf32-arm.c (elf32_arm_stub_long_branch_thumb_only): Fix stub
2015 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
2016 (arm_type_of_stub): Use Thumb-only long branch stub (non-PIC) when
2017 BLX is not available. Fix typo in warning message. Add comments
2018 and improve formatting.
2019 (arm_build_one_stub): Adjust to new
2020 elf32_arm_stub_long_branch_v4t_thumb_arm stub.
2021 (arm_map_one_stub): Likewise.
2023 2009-02-23 Tristan Gingold <gingold@adacore.com>
2024 Eric Botcazou <ebotcazou@adacore.com>
2025 Douglas B Rupp <rupp@gnat.com>
2027 * vms.h: Update copyright year, fix comments, reorder declarations.
2028 (_bfd_save_vms_section): Remove the prototype.
2029 (EGPS_S_V_NO_SHIFT): New constant.
2030 (bfd_vms_set_section_flags): New prototype.
2031 (EGPS_S_B_ALIGN, EGPS_S_W_FLAGS, EGPS_S_L_ALLOC, EGPS_S_B_NAMLNG): New
2033 (EGSY_S_W_FLAGS): Ditto.
2034 (EGSY_S_V_QUAD_VAL): Ditto.
2035 (ESDF_S_L_VALUE, ESDF_S_L_PSINDX, ESDF_S_B_NAMLNG): Ditto.
2036 (EGST_S_W_FLAGS, EGST_S_Q_LP_1, EGST_S_Q_LP_2, EGST_S_L_PSINDX,
2037 EGST_S_B_NAMLNG): Ditto.
2038 (ESRF_S_B_NAMLNG): Ditto.
2039 (ETIR_S_C_HEADER_SIZE): Ditto.
2040 (EGPS_S_V_ALLOC_64BIT): Ditto.
2041 (DST_S_C_EPILOG): Ditto.
2042 (DST_S_C_SRC_SETLNUM_L, DST_S_C_SRC_SETLNUM_W) : Ditto.
2043 (DST_S_C_SRC_INCRLNUM_B): Ditto.
2044 (DST_S_B_PCLINE_UNSBYTE, DST_S_W_PCLINE_UNSWORD): Ditto.
2045 (DST_S_L_PCLINE_UNSLONG): Ditto.
2046 (DST_S_B_MODBEG_NAME, DST_S_L_RTNBEG_ADDRESS) : Ditto
2047 (DST_S_B_RTNBEG_NAME, DST_S_L_RTNEND_SIZE): Ditto
2048 (DST_S_C_SOURCE_HEADER_SIZE): Ditto.
2049 (DST_S_B_SRC_DF_LENGTH, DST_S_W_SRC_DF_FILEID): Ditto.
2050 (DST_S_B_SRC_DF_FILENAME, DST_S_B_SRC_UNSBYTE): Ditto.
2051 (DST_S_B_SRC_UNSBYTE): Ditto.
2052 (DST_S_W_SRC_UNSWORD, DST_S_L_SRC_UNSLONG): Ditto.
2054 (vms_section, vms_reloc): Remove types.
2055 (hdr_struc): Replaced by ...
2056 (hdr_struct): ... new type.
2057 (EMH_S_W_HDRTYP, EMH_S_B_STRLVL, EMH_S_L_ARCH1): New constants.
2058 (EMH_S_L_ARCH2, EMH_S_L_RECSIZ, EMH_S_B_NAMLNG): Ditto.
2059 (EMH_DATE_LENGTH): Ditto.
2060 (eom_struc): Replaced by ...
2061 (eom_struct): ... new type.
2062 (EEOM_S_L_TOTAL_LPS, EEOM_S_W_COMCOD, EEOM_S_B_TFRFLG): New constants.
2063 (EEOM_S_L_PSINDX, EEOM_S_L_TFRADR): Ditto.
2064 (EIHD_S_K_MAJORID, EIHD_S_K_MINORID, EIHD_S_K_EXE): Ditto.
2065 (EIHD_S_L_SIZE, EIHD_S_L_ISDOFF, EIHD_S_L_SYMDBGOFF): Ditto.
2066 (EIHD_S_Q_SYMVVA, EIHD_S_L_IMGTYPE): Ditto.
2067 (EISD_S_L_EISDSIZE, EISD_S_L_SECSIZE, EISD_S_Q_VIR_ADDR): Ditto.
2068 (EISD_S_L_FLAGS, EISD_S_L_VBN, EISD_S_R_CONTROL): Ditto.
2069 (EISD_S_L_IDENT, EISD_S_T_GBLNAM): Ditto.
2070 (EISD_S_M_GBL, EISD_S_M_CRF, EISD_S_M_DZRO, EISD_S_M_WRT): Ditto.
2071 (EISD_S_M_INITALCODE, EISD_S_M_BASED, EISD_S_M_FIXUPVEC): Ditto.
2072 (EISD_S_M_RESIDENT, EISD_S_M_VECTOR, EISD_S_M_PROTECT): Ditto.
2073 (EISD_S_M_LASTCLU, EISD_S_M_EXE, EISD_S_M_NONSHRADR): Ditto.
2074 (EISD_S_M_QUAD_LENGTH, EISD_S_M_ALLOC_64BIT): Ditto.
2075 (EIHS_S_L_DSTVBN, EIHS_S_L_DSTSIZE, EIHS_S_L_GSTVBN): Ditto.
2076 (EIHS_S_L_GSTSIZE, EIHS_S_L_DMTVBN, EIHS_S_L_DMTBYTES): Ditto.
2077 (DBG_S_L_DMT_MODBEG, DBG_S_L_DST_SIZE): Ditto.
2078 (DBG_S_W_DMT_PSECT_COUNT, DBG_S_C_DMT_HEADER_SIZE): Ditto.
2079 (DBG_S_L_DMT_PSECT_START, DBG_S_L_DMT_PSECT_LENGTH)
2080 (DBG_S_C_DMT_PSECT_SIZE): Ditto.
2081 (enum file_type_enum): New type.
2082 (struct location_struct): Removed.
2083 (struct fileinfo, struct srecinfo, struct lineinfo): New types.
2084 (struct funcinfo, struct module): Ditto.
2085 (struct vms_private_data_struct): Update fields.
2086 (struct vms_section_data_struct): New type.
2088 * vms.c: Update copyright year, fix comments,
2089 Fix includes for DECC, add prototypes.
2090 (vms_initialize): Use bfd_alloc instead of bfd_zalloc and remove
2092 Use flavour to set is_vax, location_stack is removed.
2093 (struct pair): Declare.
2094 (fill_section_ptr): Initialize variables at declaration.
2095 Add guard to set SECTION_SYM flag, handlde und section.
2096 (vms_fixup_sections): Use struct pair for fill_section_ptr argument.
2097 (_bfd_vms_slurp_object_records): New function, replaces previous
2099 (vms_slurp_module): New function.
2100 (vms_slurp_image): Ditto.
2101 (vms_object_p): Complete rewrite.
2102 (vms_mkobject): Use is_vax field to slect architecture.
2103 (free_reloc_stream): New function.
2104 (vms_convert_to_var): Ditto.
2105 (vms_convert_to_var_1): Ditto.
2106 (vms_convert_to_var_unix_filename): Ditto.
2107 (vms_close_and_cleanup): Call free_reloc_stream, convert file to
2109 (vms_new_section_hook): Set alignment to 0, allocate private data.
2110 (vms_get_section_contents): Load content.
2111 (vms_get_symbol_info): Handle undefined section.
2112 (vms_find_nearest_line): Handle.
2113 (alloc_reloc_stream): New function.
2114 (vms_slurp_reloc_table): Ditto.
2115 (vms_get_reloc_upper_bound): Make it real.
2116 (vms_canonicalize_reloc): Do the real work.
2117 (alpha_howto_table): Add ALPHA_R_NOP, ALPHA_R_BSR, ALPHA_R_LDA,
2119 (vms_bfd_reloc_type_lookup): Handle NOP, BSR, LDA and BOH.
2120 (vms_set_arch_mach): Check arch.
2121 (vms_set_section_contents): Copy the content after allocation.
2122 (vms_alpha_vec): Update object flags.
2124 * vms-tir.c: Update copyright year, fix comments,
2125 add prototypes for new functions.
2126 (dst_define_location): New function.
2127 (dst_restore_location): New function.
2128 (dst_retrieve_location): New function.
2129 (dst_check_allocation): New function.
2130 (image_dump): Call dst_check_allocation.
2131 (image_write_b): Ditto.
2132 (image_write_w): Ditto.
2133 (image_write_l): Ditto.
2134 (image_write_q): Ditto.
2135 (cmd_name): Handle STA_LW, STA_QW, STO_OFF, STO_IMM, STO_IMMR, STO_LW,
2136 STO_QW, OPR_ADD, CTL_SETRB, STC_LP_PSB, CTL_DFLOC, CTL_STLOC,
2138 Call error handler instead of abort if name is not known.
2139 (etir_sta): Add quarter_relocs argument and set it.
2142 (etir_opr): Ditto, return FALSE in case of error.
2143 (etir_ctl): Add quarter_relocs argument and set it, fix cast.
2144 Fix CTL_DFLOC, CTL_STLOC, CTL_STKDL.
2145 (etir_stc): Add quarter_relocs argument and set it, fix cast.
2146 Fix STC_LP, STC_LP_PSB, STC_GBL and STC_CGA.
2147 Handle STC_LP_PSB, STC_BSR_GBL, STC_LDA_GBL, STC_BOH_GBL.
2148 Move STC_NOP_PS, STC_BSR_PS, STC_LDA_PS, STC_BOH_PS, STC_NBH_PS.
2149 Return FALSE in case of error.
2150 (tir_sta): Change sign of psect.
2152 (tir_cmd): Fix cast. Makes tir_table static const.
2153 (etir_cmd): Add quarter_relocs argument, makes etir_table const,
2154 add argument to explain.
2155 (analyze_etir): Initialize maxptr, add quarter_relocs
2156 declaration, move some declarations into inner scopes.
2157 Handle quarter_relocs and STO_IMM.
2158 (_bfd_vms_slurp_tir): Use constant instead of hard-coded values.
2159 (_bfd_vms_slurp_relocs): New function.
2160 (_bfd_vms_decode_relocs): New function.
2161 (sto_imm): Rewritten.
2162 (start_first_etbt_record): New function.
2163 (start_another_etbt_record): Ditto.
2164 (etir_output_check): Ditto.
2165 (defer_reloc_p): Ditto.
2166 (_bfd_vms_write_tir): Remove nextoffset, convert a while-loop to
2167 a for-loop. Correctly deals with contents, deals with .vmsdebug,
2168 rewritte relocations handling.
2169 (_bfd_vms_write_tbt): Removed.
2170 (_bfd_vms_write_dbg): Ditto.
2172 * vms-misc.c: Update copyright year, Fix comments.
2173 (_bfd_vms_get_header_values): Use 'size' instead of 'length'.
2174 (maybe_adjust_record_pointer_for_object): New function.
2175 (_bfd_vms_get_first_record): New function, replaces ...
2176 (_bfd_vms_get_record): .. removed.
2177 (_bfd_vms_get_object_record): New function.
2178 (_bfd_vms_get_object_record): New function.
2179 (vms_get_remaining_object_record): New function, replaces ...
2180 (_bfd_vms_get_next_record): ... removed.
2181 (add_new_contents): Removed.
2182 (_bfd_save_vms_section): Removed.
2183 (_bfd_get_vms_section): Removed.
2184 (_bfd_vms_output_flush): Write in VAR format.
2185 (new_symbol): Don't make UND section.
2187 * vms-hdr.c: Update copyright year, update list of record handled.
2188 (_bfd_vms_slurp_hdr): rec_length renamed to rec_size.
2189 (_bfd_vms_write_hdr): Strip vms and unix patches,
2190 add comments, truncate module name at 31 characters,
2191 use constants instead of hard-coded value,
2192 write BFD version instead of a fixed string.
2193 (_bfd_vms_slurp_ihd): New function.
2194 (_bfd_vms_slurp_isd): Ditto.
2195 (_bfd_vms_slurp_ihs): Ditto.
2196 (new_module): Ditto.
2197 (parse_module): Ditto
2198 (build_module_list): Ditto.
2199 (module_find_nearest_line): Ditto.
2200 (_bfd_vms_find_nearest_dst_line): Ditto.
2201 (vms_slurp_debug): Ditto.
2202 (_bfd_vms_slurp_dbg): Ditto.
2203 (_bfd_vms_slurp_tbt): Ditto.
2204 (_bfd_vms_write_dbg): Ditto.
2205 (_bfd_vms_write_tbt): Ditto.
2207 * vms-gsd.c: Update copyright year, update list of records handled.
2208 (EVAX_LITERALS_NAME): New macro.
2209 (evax_section_flags): Add an entry for EVAX_LITERALS_NAME.
2210 (gpsflagdesc, gsyflagdesc): Moved out of _bfd_vms_slurp_gsd.
2211 (register_universal_symbol): New function and prototype.
2212 (_bfd_vms_slurp_gsd): Fix indentations and casts,
2213 improve debug messages,
2214 use constants instead of hard-coded value,
2215 fix missing endianness conversion,
2216 handle global symbol (SYMG).
2217 (bfd_vms_set_section_flags): New function.
2218 (_bfd_vms_write_gsd): Don't write .vmsdebug section,
2219 handle section literals,
2221 handle section bfd and vms flags,
2222 don't output LIB$INITIALIZE symbol,
2223 fix handling of weak symbols,
2224 fix evax vs vax procedure descriptor,
2225 handle absolute symbols.
2227 * reloc.c (BFD_RELOC_ALPHA_NOP, BFD_RELOC_ALPHA_BSR,
2228 BFD_RELOC_ALPHA_LDA, BFD_RELOC_ALPHA_BOH): New relocations.
2230 * makefile.vms (DEFS): Fix flags for VMS.
2232 * bfdio.c (real_fopen): Handle multiple VMS fopen attributes.
2234 * bfd-in2.h: Regenerated.
2235 * libbfd.h: Regenerated.
2237 2009-02-20 Cary Coutant <ccoutant@google.com>
2239 * vmsutil.c (vms_file_stats_name): Fix incorrect use of st_mtime
2242 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
2245 * coffcode.h (coff_write_object_contents): Don't let the string
2246 table offset overflow the s_name field when using long section names.
2248 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
2250 * coff-alpha.c (alpha_ecoff_backend_data): Initialise fields which
2251 control long section name handling with ECOFF_NO_LONG_SECTION_NAMES.
2252 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2253 * coff-rs6000.c (bfd_xcoff_backend_data): Initialise fields which
2254 control long section name handling with XCOFF_NO_LONG_SECTION_NAMES.
2255 (bfd_pmac_xcoff_backend_data): Likewise.
2256 * coff64-rs6000.c (bfd_xcoff_backend_data): Likewise.
2257 (bfd_xcoff_aix5_backend_data): Likewise.
2258 (xcoff64_write_object_contents): Delete unused long_section_names
2260 * coff-sh.c (bfd_coff_small_swap_table): Initialise long section
2261 name members using COFF_DEFAULT_LONG_SECTION_NAMES and make entire
2263 * coffcode.h (documentation): Update to describe long section names.
2264 (COFFLONGSECTIONCATHELPER): New helper macro.
2265 (BLANKOR1TOODD): Likewise.
2266 (COFF_ENABLE_LONG_SECTION_NAMES): Likewise.
2267 (COFF_LONG_SECTION_NAMES_SETTER): Likewise.
2268 (COFF_DEFAULT_LONG_SECTION_NAMES): Likewise.
2269 (bfd_coff_set_long_section_names_allowed): New function.
2270 (bfd_coff_set_long_section_names_disallowed): Likewise.
2271 (struct bfd_coff_backend_data): Add new backend hook function
2272 pointer _bfd_coff_set_long_section_names.
2273 (bfd_coff_set_long_section_names): New backend hook.
2274 (coff_write_object_contents): Only generate long section names if
2275 bfd_coff_long_section_names() indicates they are currently enabled.
2276 (bfd_coff_std_swap_table): Make non-const, and initialise long
2277 section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
2278 (ticoff0_swap_table): Likewise to both.
2279 (ticoff1_swap_table): Again, likewise to both.
2280 * coffgen.c (make_a_section_from_file): Allow long section names
2281 as inputs even if not currently allowed for outputs.
2282 * ecoff.c (_bfd_ecoff_no_long_sections): New function.
2283 * efi-app-ia32.c (COFF_LONG_SECTION_NAMES): Define to 0, not blank.
2284 * efi-app-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
2285 * efi-app-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
2286 * efi-bsdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
2287 * efi-bsdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
2288 * efi-bsdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
2289 * efi-rtdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
2290 * efi-rtdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
2291 * efi-rtdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
2292 * pei-arm.c (COFF_LONG_SECTION_NAMES): Likewise.
2293 * pei-i386.c (COFF_LONG_SECTION_NAMES): Likewise.
2294 * pei-mcore.c (COFF_LONG_SECTION_NAMES): Likewise.
2295 * pei-mips.c (COFF_LONG_SECTION_NAMES): Likewise.
2296 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Likewise.
2297 * pei-sh.c (COFF_LONG_SECTION_NAMES): Likewise.
2298 * pei-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
2299 * libcoff-in.h: Update copyright year to cause updated copyright
2300 year in generated libcoff.h, and fix typo.
2301 * libcoff.h: Regenerated.
2302 * libecoff.h (ECOFF_NO_LONG_SECTION_NAMES): New macro.
2303 (_bfd_ecoff_no_long_sections): Add prototype.
2304 * libxcoff.h (XCOFF_NO_LONG_SECTION_NAMES): New macro.
2305 * pe-mips.c (COFF_LONG_SECTION_NAMES): Define empty if not already
2306 defined by an including .c file.
2307 * ticoff.h (ticoff0_swap_table): Make non-const, and initialise
2308 long section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
2309 (ticoff1_swap_table): Likewise to both.
2311 2009-02-18 Christophe Lyon <christophe.lyon@st.com>
2313 * elf32-arm.c (arm_build_one_stub): Fix relocation target for pic
2314 stub. Catch default case error.
2315 (arm_map_one_stub): Add missing Thumb mapping symbol.
2317 2009-02-18 Bjoern Haase <bjoern.m.haase@web.de>
2320 * elf32-avr.c: Handle case where no local symbos exist correctly.
2322 2009-02-16 Christophe Lyon <christophe.lyon@st.com>
2325 * elf32-arm.c (arm_long_branch_stub,
2326 arm_thumb_v4t_long_branch_stub,
2327 arm_thumb_thumb_long_branch_stub,
2328 arm_thumb_arm_v4t_long_branch_stub,
2329 arm_thumb_arm_v4t_short_branch_stub,
2330 arm_pic_long_branch_stub):
2331 Renamed to elf32_arm_stub_long_branch_any_any,
2332 elf32_arm_stub_long_branch_v4t_arm_thumb,
2333 elf32_arm_stub_long_branch_thumb_only,
2334 elf32_arm_stub_long_branch_v4t_thumb_arm,
2335 elf32_arm_stub_short_branch_v4t_thumb_arm,
2336 elf32_arm_stub_long_branch_any_any_pic.
2337 (arm_stub_long_branch, arm_thumb_v4t_stub_long_branch,
2338 arm_thumb_thumb_stub_long_branch,
2339 arm_thumb_arm_v4t_stub_long_branch,
2340 arm_thumb_arm_v4t_stub_short_branch, arm_stub_pic_long_branch):
2341 Renamed to arm_stub_long_branch_any_any,
2342 arm_stub_long_branch_v4t_arm_thumb,
2343 arm_stub_long_branch_thumb_only,
2344 arm_stub_long_branch_v4t_thumb_arm,
2345 arm_stub_short_branch_v4t_thumb_arm,
2346 arm_stub_long_branch_any_any_pic.
2348 2009-02-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2350 * elf-hppa.h (elf_hppa_final_link_relocate): Correct addend value used
2351 in branch offset check.
2353 2009-02-15 Alan Modra <amodra@bigpond.net.au>
2355 * elf64-ppc.c (struct _ppc64_elf_section_data): Delete t_symndx,
2356 add toc.symndx and toc.add.
2357 (ppc64_elf_check_relocs): Don't set htab->tls_get_addr here.
2359 (get_tls_mask): Add toc_addend param, set from toc.add. Adjust all
2361 (ppc64_elf_tls_setup): Set htab->tls_get_addr and tls_get_addr_fd.
2362 (branch_reloc_hash_match): New function, extracted from..
2363 (ppc64_elf_tls_optimize): ..here.
2364 (ppc64_elf_relocate_section): Properly set addends when optimizing
2365 tls sequences. Avoid unnecessary reading and writing of insns.
2366 Only redo reloc when symbol changed. Bypass symbol checks when
2368 * elf32-ppc.c (ppc_elf_tls_setup): Correct comment.
2369 (branch_reloc_hash_match): New function, extracted from..
2370 (ppc_elf_tls_optimize): ..here.
2371 (ppc_elf_relocate_section): Avoid unnecessary reading of insns.
2372 Don't clear addend on zapped __tls_get_addr reloc.
2374 2009-02-12 Nick Clifton <nickc@redhat.com>
2377 * elflink.c (bfd_elf_final_link): When counting the relocations,
2378 if the header size has not been set yet then assume that it will
2379 match the output section's reloc type.
2381 2009-02-12 Nathan Sidwell <nathan@codesourcery.com>
2383 * elf32-mips.c (mips_elf_final_gp): Don't add 0x4000 offset for
2386 2009-02-09 Alan Modra <amodra@bigpond.net.au>
2388 * elf32-spu.c (spu_elf_find_overlays): Call bfd_set_error on errors.
2389 (find_function): Likewise.
2390 (pasted_function): Don't error if no prior function found.
2391 (discover_functions): Revert 2008-12-10 change. Extend first
2392 function range to start of section.
2394 2009-02-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2396 * elf64-hppa.c: Remove PARAMS macro. Replace PTR with void *. Convert
2398 * elf64-hppa.h: Likewise.
2400 2009-02-06 Joseph Myers <joseph@codesourcery.com>
2402 * elfxx-mips.c (_bfd_mips_elf_section_processing): Remove special
2405 2009-02-04 Alan Modra <amodra@bigpond.net.au>
2407 * elf32-spu.c (spu_elf_build_stubs): Define __icache_neg_log2_linesize.
2408 Define __icache_ptr_handler*, not __icache_ptr___icache_bi_handler*.
2410 2009-02-03 Sandip Matte <sandip@rmicorp.com>
2412 * aoutx.h (NAME (aout, machine_type)): Handle bfd_mach_mips_xlr.
2413 * archures.c (bfd_mach_mips_xlr): Define.
2414 * bfd-in2.h: Regenerate.
2415 * cpu-mips.c (I_xlr): Define.
2416 (arch_info_struct): Add XLR entry.
2417 * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_XLR.
2418 (mips_set_isa_flags): Handle bfd_mach_mips_xlr
2419 (mips_mach_extensions): Add XLR entry.
2421 2009-02-03 Eric B. Weddington <eric.weddington@atmel.com>
2423 * elf32-avr.c (avr_final_link_relocate): Allow avr25 to wraparound.
2425 2009-02-03 Carlos O'Donell <carlos@codesourcery.com>
2427 * configure.in: AC_SUBST pdfdir.
2428 * Makefile.am: Add install-pdf, install-pdf-am
2429 and install-pdf-recursive targets. Define pdfdir.
2430 * doc/Makefile.am: Define pdf__strip_dir. Add
2431 install-pdf and install-pdf-am targets.
2432 * po/Make-in: Add install-pdf target.
2433 * configure: Regenerate.
2434 * Makefile.in: Regenerate
2435 * doc/Makefile.in: Regenerate.
2437 2009-02-03 Maxim Kuvyrkov <maxim@codesourcery.com>
2439 * bfd-in2.h: Regenerate.
2440 * elf32-m68k.c: Handle 2-slot GOT entries. Rename variables and
2441 fields from n_entries to n_slots where appropriate, update comments.
2442 (HOWTO): Add TLS relocations.
2443 (reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*.
2444 (enum elf_m68k_got_offset_size): New enum.
2445 (struct elf_m68k_got_entry.type): Move field to ...
2446 (struct elf_m68k_got_entry_key): ... here. Update all uses.
2447 (elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static
2449 (elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static
2451 (struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries
2452 fields into n_entries array. Update comments.
2453 (elf_m68k_init_got): Simplify, update all uses.
2454 (elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update.
2455 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot
2456 GOT entries; update name, update all uses.
2457 (ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto.
2458 (elf_m68k_get_got_entry): Update.
2459 (elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries,
2461 (elf_m68k_remove_got_entry_type): Simplify.
2462 (elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update.
2463 (elf_m68k_can_merge_gots): Update.
2464 (elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update.
2465 (struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot
2466 GOT entries, simplify.
2467 (elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same.
2468 (struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff
2469 field, remove obsoleted local_n_entries field.
2470 (elf_m68k_partition_multi_got_2): New static function.
2471 (elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it;
2473 (elf_m68k_remove_got_entry_type): Update.
2474 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
2475 (elf_m68k_check_relocs): Handle TLS relocations. Remove unnecessary
2476 update of sgot->size and srelgot->size.
2477 (elf_m68k_gc_sweep_hook): Update.
2478 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
2479 (elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle
2481 * reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations.
2482 * libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*.
2484 2009-02-02 DJ Delorie <dj@redhat.com>
2486 * elf32-mep.c (config_names): Regenerate configuration.
2488 2009-02-02 Alan Modra <amodra@bigpond.net.au>
2490 * elf-bfd.h (bfd_elf_get_str_section): Don't declare.
2491 (bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise.
2492 * elf.c (bfd_elf_get_str_section): Make static.
2493 (bfd_elf_find_section): Delete.
2494 * libbfd.h: Regenerate.
2496 2009-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2498 * elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove.
2499 (_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs.
2501 2009-01-31 Alan Modra <amodra@bigpond.net.au>
2503 * elflink.c (on_needed_list): New function.
2504 (elf_link_add_object_symbols): Link in --as-needed libs if they
2505 satisfy undefined symbols in other libs.
2507 2009-01-30 Julian Brown <julian@codesourcery.com>
2509 * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with
2510 EXEC_P or DYNAMIC flags, and skip sections which are being linked
2511 with --just-symbols (-R).
2513 2009-01-29 Adam Nemet <anemet@caviumnetworks.com>
2515 * dwarf2.c (read_rangelist): Use read_address to read low_pc and
2516 high_pc in order to properly sign-extend VMAs.
2518 2009-01-29 Daniel Jacobowitz <dan@codesourcery.com>
2519 Mark Shinwell <shinwell@codesourcery.com>
2520 Catherine Moore <clm@codesourcery.com>
2522 * elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments.
2524 2009-01-28 Catherine Moore <clm@codesourcery.com>
2526 * elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and
2527 SEC_LOAD for dynamic relocation sections.
2529 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
2531 * elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table
2532 (info)->tls_size, not elf_hash_table (info)->tls_sec->size for
2533 the size of local TLS data.
2535 2009-01-27 Andreas Schwab <schwab@suse.de>
2537 * mach-o.c (bfd_mach_o_archive_p): Restrict the number of
2538 architectures in the archive.
2540 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
2542 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_DTPREL>
2543 <R_CRIS_32_DTPREL>: Correct relocation value.
2545 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
2546 <R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
2547 symbols with non-default visibility.
2549 2009-01-26 Nathan Sidwell <nathan@codesourcery.com>
2551 * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
2552 describing the trampolines.
2553 (ppc_elf_relocate_section): Update relocs to describe the
2556 2009-01-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2558 * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
2559 branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
2560 and R_PARISC_PCREL12F relocations.
2562 2009-01-24 Alan Modra <amodra@bigpond.net.au>
2565 * elflink.c (find_version_for_sym): New function split out from,
2566 but without export_dynamic test, ..
2567 (_bfd_elf_link_assign_sym_version): ..here.
2568 (_bfd_elf_export_symbol): Use it.
2570 2009-01-23 Alan Modra <amodra@bigpond.net.au>
2572 * elf-bfd.h (struct elf_assign_sym_version_info): Delete.
2573 (struct elf_info_failed, struct elf_find_verdep_info): Move to..
2574 * elflink.c: ..here, somewhat modified.
2575 * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
2576 _bfd_elf_link_find_version_dependencies,
2577 _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
2578 _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
2579 _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
2581 * elflink.c: ..and make static here.
2582 (_bfd_elf_link_find_version_dependencies): Adjust for removal
2583 of output_bfd from struct elf_find_verdep_info.
2584 (_bfd_elf_link_assign_sym_version): Similarly adjust to use
2585 struct elf_info_failed.
2586 (bfd_elf_size_dynamic_sections): Adjust.
2588 2009-01-22 Alan Modra <amodra@bigpond.net.au>
2591 * dwarf2.c (find_line): Don't update stash->sec_info_ptr until
2592 after comp_unit_find_line call.
2594 2009-01-21 Nick Clifton <nickc@redhat.com>
2597 * vmsutil.c (vms_file_stats_name): Remove use of unsupported
2598 tm_gmtoff field in struct tm.
2600 2009-01-21 Alan Modra <amodra@bigpond.net.au>
2602 * elf32-spu.h (struct spu_elf_params): Add non_ia_text.
2603 * elf32-spu.c (mark_overlay_section): Only include .text.ia.*
2604 sections in soft-icache lines unless non_ia_text. Don't add
2605 rodata if doing so would exceed line size.
2607 2009-01-19 Hans-Peter Nilsson <hp@axis.com>
2609 * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
2610 types than bfd_link_hash_indirect, before early return, call
2611 _bfd_elf_link_hash_copy_indirect.
2613 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
2615 * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
2616 * elf-bfd.h (elf_backend_data): Add obj_attrs_order.
2617 * elf32-arm.c (elf32_arm_obj_attrs_order): New function.
2618 (elf_backend_obj_attrs_order): New define.
2619 * elfxx-target.h (elf_backend_obj_attrs_order): New define.
2620 (elfNN_bed): Add elf_backend_obj_attrs_order.
2622 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
2624 * elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
2625 (obj_attr_size): Likewise.
2626 (write_obj_attribute): Likewise.
2627 (_bfd_elf_copy_obj_attributes): Likewise.
2628 (_bfd_elf_parse_attributes): Likewise.
2629 * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
2630 (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
2631 (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
2632 (ATTR_TYPE_HAS_NO_DEFAULT): New define.
2633 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
2636 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
2638 * elf-attrs.c (is_default_attr): Support defaultless attributes.
2639 (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
2640 (bfd_elf_add_obj_attr_string): Likewise.
2641 (bfd_elf_add_obj_attr_int_string): Likewise.
2642 (_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
2643 * elf-bfd.h (struct obj_attribute): Document new flag bit.
2644 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
2645 Tag_nodefaults has no default value.
2646 (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
2647 comment to reflect the new state.
2649 2009-01-19 Alan Modra <amodra@bigpond.net.au>
2652 * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
2653 (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
2654 (adjust_z_magix): Delete dead code handling QMAGIC.
2656 2009-01-16 Kai Tietz <kai.tietz@onevision.com>
2658 * coffcode.h (styp_to_sec_flags): Correct interpretation of
2659 IMAGE_SCN_MEM_DISCARDABLE.
2661 2009-01-16 Alan Modra <amodra@bigpond.net.au>
2663 * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
2664 SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
2665 * configure.in (commonbfdlib): Delete.
2666 (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
2667 (SHARED_LIBADD): Rename from WIN32LIBADD. Add pic libiberty if such
2668 is available, not just for linux.
2669 * po/SRC-POTFILES.in: Regenerate.
2670 * Makefile.in: Regenerate.
2671 * configure: Regenerate.
2673 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
2674 Julian Brown <julian@codesourcery.com>
2676 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
2677 ARM attributes in ABI 2.07.
2678 * elf32-arm.c (get_secondary_compatible_arch): New function.
2679 (set_secondary_compatible_arch): New function.
2680 (tag_cpu_arch_combine): New function.
2681 (elf32_arm_copy_one_eabi_other_attribute): Delete function.
2682 (elf32_arm_copy_eabi_other_attribute_list): Delete function.
2683 (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
2684 make it fit with order_01243.
2685 Add support for Tag_also_compatible_with,
2686 Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
2687 Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
2688 Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
2689 Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
2690 Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
2691 Tag_VFP_arch and Tag_ABI_FP_16bit_format.
2692 Rework the way unknown attributes are handled.
2693 Defer errors until all attributes have been processed.
2695 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
2697 * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
2698 bfd_elf_add_obj_attr_int_string.
2699 Read Tag_compatibility from its new location in the attribute array,
2700 rather than the attribute list.
2701 (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
2702 bfd_elf_add_obj_attr_int_string.
2703 (_bfd_elf_parse_attributes): Likewise.
2704 (_bfd_elf_merge_object_attributes): There's now only one
2705 Tag_compatibility, and it's in the array, not the list.
2706 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
2708 (bfd_elf_add_obj_attr_compat): Rename to
2709 bfd_elf_add_obj_attr_int_string.
2710 (bfd_elf_add_proc_attr_compat): Rename to
2711 bfd_elf_add_proc_attr_int_string.
2712 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
2715 2009-01-15 Douglas B Rupp <rupp@gnat.com>
2717 * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
2718 (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
2719 (vmsutil.lo): Add dependency rule.
2720 * Makefile.in: Regenerate.
2721 * config.bfd (ia64*-*-*vms*): Add case.
2722 * configure.in (bfd_elf64_ia64_vms_vec): Add case.
2723 * configure: Regenerate.
2724 * vmsutil.c: New file.
2725 * vmsutil.h: New file.
2726 * elf-bfd.h (struct bfd_elf_special_section): Change type of
2728 * elfxx-ia64.c (elfNN_vms_post_process_headers,
2729 elfNN_vms_section_processing, elfNN_vms_final_write_processing,
2730 elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
2731 elfNN_vms_object_p): New functions
2732 * targets.c (bfd_elf64_ia64_vms_vec): New target.
2734 2009-01-14 H.J. Lu <hongjiu.lu@intel.com>
2737 * elflink.c (elf_gc_sweep): Exclude the group section if the
2738 first member of the section group is excluded.
2740 2009-01-14 Alan Modra <amodra@bigpond.net.au>
2743 * syms.c (_bfd_stab_section_find_nearest_line): Don't free
2744 saved filename, use bfd_alloc rather than bfd_malloc for it.
2746 2009-01-13 Alan Modra <amodra@bigpond.net.au>
2748 * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
2750 2009-01-13 Alan Modra <amodra@bigpond.net.au>
2752 * elf32-spu.c (remove_cycles): Always set call->max_depth.
2754 2009-01-12 Alan Modra <amodra@bigpond.net.au>
2756 * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
2758 2009-01-12 Alan Modra <amodra@bigpond.net.au>
2760 * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
2762 (struct got_entry): Add br_addr.
2763 (struct call_info): Add priority.
2764 (struct function_info): Add lr_store and sp_adjust.
2765 (spu_elf_setup): Init line_size_log2 and num_lines_log2.
2766 (spu_elf_find_overlays): For soft-icache, mark any section within cache
2767 area as an overlay, and check that no other overlays exist. Look up
2768 icache overlay manager entry sym.
2769 (BRA_STUBS, BRA, BRASL): Define.
2770 (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
2771 (needs_ovl_stub): Adjust for soft-icache. Return priority encoded
2773 (count_stub, build_stub): Support soft-icache.
2774 (build_spuear_stubs, process_stubs): Adjust build_stub call.
2775 (spu_elf_size_stubs): Size soft-icache stubs.
2776 (overlay_index): New function.
2777 (spu_elf_build_stubs): Make static. Support soft-icache.
2778 (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
2779 (find_function_stack_adjust): Save lr store and stack adjust insn
2781 (maybe_insert_function): Adjust find_function_stack_adjust call.
2782 (mark_functions_via_relocs): Retrieve priority.
2783 (remove_cycles): Only warn about pruned arcs when stack_analysis.
2784 (sort_calls): Sort by priority first.
2785 (mark_overlay_section): Ignore .ovl.init.
2786 (sum_stack): Only print when stack_analysis.
2787 (print_one_overlay_section): New function, extracted from..
2788 (spu_elf_auto_overlay): ..here. Support soft-icache overlays.
2789 (spu_elf_stack_analysis): Only print when htab->stack_analysis.
2790 (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
2791 analysis. Call spu_elf_build_stubs.
2792 (spu_elf_relocate_section): For soft-icache encode overlay index
2794 (spu_elf_output_symbol_hook): Support soft-icache.
2795 (spu_elf_modify_program_headers: Likewise.
2797 * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename
2798 num_regions to num_lines. Add line_size and max_branch.
2799 (enum _ovly_flavour): Add ovly_soft_icache.
2800 (spu_elf_build_stubs): Delete.
2802 2009-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
2804 * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
2805 relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
2807 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
2809 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2810 <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
2811 the program, the known offset starts at the negative size of the
2813 <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
2816 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
2818 * config.bfd: Add lm32-*-rtems*.
2820 2009-01-03 H.J. Lu <hongjiu.lu@intel.com>
2822 * coff-ppc.c: Add 2009 to Copyright.
2823 * elf32-cris.c: Likewise.
2824 * elflink.c: Likewise.
2826 2009-01-03 Hans-Peter Nilsson <hp@axis.com>
2828 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
2829 gotplt_index to rela_plt_index. Adjust for R_CRIS_DTPMOD entry.
2831 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
2834 * elflink.c (elf_merge_st_other): New.
2835 (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
2836 hide them if needed.
2837 (elf_link_add_object_symbols): Updated.
2839 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
2842 * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
2843 ref_dynamic and dynamic_def fields when setting def_regular
2846 2009-01-02 Curtis Mackie <curtmackevo@gmail.com>
2849 * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
2852 For older changes see ChangeLog-2008
2858 version-control: never