1 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
3 * elf32-vax.c (elf_vax_reloc_type_class): New function.
4 (elf_backend_reloc_type_class): Define.
6 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
8 * elf32-vax.c (elf_vax_relocate_section): For symbol references
9 from an executable to a shared library treat R_VAX_PC32
10 relocations as R_VAX_PLT32 ones.
12 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
14 * elf32-vax.c (elf_vax_instantiate_got_entries): Skip local
15 symbols in GOT space calculation.
16 (elf_vax_relocate_section): Adjust accordingly.
18 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
20 * elf32-vax.c (elf_vax_plt_entry): Set the entry mask to
23 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
25 * elf32-vax.c (elf_vax_check_relocs): Handle the visibility
27 (elf_vax_relocate_section): Likewise.
29 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
31 * elf32-i386.c (elf_i386_allocate_dynrelocs): Update comments.
32 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
34 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
36 * elf32-i386.c (elf_i386_check_relocs): Reformat.
37 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
39 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
41 * Makefile.am: Run "make dep-am".
42 * Makefile.in: Regenerated.
44 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
46 * elf32-i386.c (elf_i386_allocate_dynrelocs): Fix a typo.
47 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
49 2009-06-15 Nick Clifton <nickc@redhat.com>
51 * po/ru.po: New Russian translation.
52 * configure.in (ALL_LINGUAS): Add ru.
53 * configure: Regenerate.
55 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
57 * elf32-i386.c: Remove duplicated comments.
59 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
62 * elf32-i386.c (elf_i386_allocate_dynrelocs): Disallow
63 dynamic IFUNC pointer in non-shared object. Use .got.plt
64 for IFUNC definition in PIE.
65 (elf_i386_allocate_dynrelocs): Resolve IFUNC definition in
68 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Disallow
69 dynamic IFUNC pointer in non-shared object. Use .got.plt
70 for IFUNC definition in PIE.
71 (elf64_x86_64_relocate_section): Resolve IFUNC definition in
74 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
76 * elf32-i386.c (elf_i386_check_relocs): Properly report
77 local symbol for unhandled relocation against STT_GNU_IFUNC
79 (elf_i386_relocate_section): Likewise.
80 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
81 (elf64_x86_64_relocate_section): Likewise.
83 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
86 * elf32-i386.c: Include "objalloc.h" and "hashtab.h".
87 (elf_i386_link_hash_table): Add loc_hash_table and
89 (elf_i386_local_hash): New.
90 (elf_i386_local_htab_hash): Likewise.
91 (elf_i386_local_htab_eq): Likewise.
92 (elf_i386_get_local_sym_hash): Likewise.
93 (elf_i386_link_hash_table_free): Likewise.
94 (elf_i386_allocate_local_dynrelocs): Likewise.
95 (elf_i386_finish_local_dynamic_symbol): Likewise.
96 (bfd_elf64_bfd_link_hash_table_free): Likewise.
97 (elf_i386_link_hash_table_create): Create loc_hash_table and
99 (elf_i386_check_relocs): Handle local STT_GNU_IFUNC symbols.
100 (elf_i386_size_dynamic_sections): Likewise.
101 (elf_i386_relocate_section): Likewise.
102 (elf_i386_finish_dynamic_sections): Likewise.
103 (elf_i386_finish_dynamic_symbol): Check _DYNAMIC only if sym
106 * elf64-x86-64.c: Include "objalloc.h" and "hashtab.h".
107 (elf64_x86_64_link_hash_table): Add loc_hash_table and
109 (elf64_x86_64_local_hash): New.
110 (elf64_x86_64_local_htab_hash): Likewise.
111 (elf64_x86_64_local_htab_eq): Likewise.
112 (elf64_x86_64_get_local_sym_hash): Likewise.
113 (elf64_x86_64_link_hash_table_free): Likewise.
114 (elf64_x86_64_allocate_local_dynrelocs): Likewise.
115 (elf64_x86_64_finish_local_dynamic_symbol): Likewise.
116 (bfd_elf64_bfd_link_hash_table_free): Likewise.
117 (elf64_x86_64_link_hash_table_create): Create loc_hash_table
119 (elf64_x86_64_check_relocs): Handle local STT_GNU_IFUNC
121 (elf64_x86_64_size_dynamic_sections): Likewise.
122 (elf64_x86_64_relocate_section): Likewise.
123 (elf64_x86_64_finish_dynamic_sections): Likewise.
124 (elf64_x86_64_finish_dynamic_symbol): Check _DYNAMIC only if
127 2009-06-10 Philip Blundell <philb@gnu.org>
129 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Avoid crash if
130 elf_sec->this_hdr == NULL.
132 2009-06-12 Tristan Gingold <gingold@adacore.com>
134 * reloc.c: Add BFD_RELOC_MACH_O_SECTDIFF and BFD_RELOC_MACH_O_PAIR.
135 * bfd-in2.h: Regenerated.
136 * libbfd.h: Regenerated.
138 * mach-o.c (FILE_ALIGN): New macro.
139 (bfd_mach_o_canonicalize_symtab): Adjust for bfd_mach_o_asymbol.
140 (bfd_mach_o_print_symbol): Ditto.
141 (bfd_mach_o_scan_write_thread): Adjust type of variable offset.
142 (bfd_mach_o_get_reloc_upper_bound): New function.
143 (bfd_mach_o_canonicalize_reloc): Ditto.
144 (bfd_mach_o_scan_write_relocs): Ditto.
145 (bfd_mach_o_scan_write_section_32): Remove offset argument.
146 (bfd_mach_o_scan_write_section_64): Ditto.
147 (bfd_mach_o_scan_write_segment_32): Write relocs. Fix size of data
148 written for load command. Do not compute section file offset.
149 (bfd_mach_o_scan_write_segment_64): Ditto.
150 (bfd_mach_o_scan_write_symtab): Compute file offset first.
151 Adjust for bfd_mach_o_asymbol. Move code to convert from BFD to
153 (bfd_mach_o_mangle_symbols): ... this new function.
154 (bfd_mach_o_write_contents): Be sure to habe load commands built.
155 Call bfd_mach_o_mangle_symbols.
156 (bfd_mach_o_build_commands): Adjust for filelen field.
157 Use FILE_ALIGN macro. Clear section file offset if section is empty.
158 Do not set symtab file offset anymore here.
159 (bfd_mach_o_make_empty_symbol): Allocate a bfd_mach_o_asymbol.
160 (bfd_mach_o_make_bfd_section): Set SEC_RELOC if has reloc.
161 Set reloc_count and rel_filepos section fields.
162 (bfd_mach_o_scan_read_section_32): Type of argument offset is now
164 (bfd_mach_o_scan_read_section_64): Ditto.
165 (bfd_mach_o_scan_read_section): Ditto.
166 (bfd_mach_o_scan_read_symtab_symbol): Typr of argument s is now
167 bfd_mach_o_asymbol. Use unsigned int for file offset type.
168 (bfd_mach_o_scan_read_symtab_symbol): Adjust for bfd_mach_o_asymbol.
169 Handle weak-ref symbols.
170 (bfd_mach_o_scan_read_symtab_symbols): Adjust for bfd_mach_o_asymbol.
171 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
172 (bfd_mach_o_scan): Remove assignment to removed field.
173 (bfd_mach_o_mkobject_init): Ditto.
174 (bfd_mach_o_bfd_print_private_bfd_data): Adjust printf formatter.
175 (bfd_mach_o_bfd_reloc_type_lookup): New macro.
176 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
177 (bfd_mach_o_swap_reloc_in): Ditto.
178 (bfd_mach_o_swap_reloc_out): Ditto.
180 * mach-o.h (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_NON_LAZY)
181 (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_LAZY)
182 (BFD_MACH_O_REFERENCE_FLAG_DEFINED)
183 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_DEFINED)
184 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY)
185 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY)
186 (BFD_MACH_O_REFERENCED_DYNAMICALLY, BFD_MACH_O_N_DESC_DISCARDED)
187 (BFD_MACH_O_N_NO_DEAD_STRIP, BFD_MACH_O_N_WEAK_REF)
188 (BFD_MACH_O_N_WEAK_DEF): New macros.
190 (bfd_mach_o_section_type): Add new enumeration values.
191 (BFD_MACH_O_S_SELF_MODIFYING_CODE)
192 (BFD_MACH_O_S_ATTR_LIVE_SUPPORT)
193 (BFD_MACH_O_S_ATTR_NO_DEAD_STRIP)
194 (BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS, BFD_MACH_O_S_ATTR_NO_TOC): New
196 (BFD_MACH_O_GENERIC_RELOC_VANILLA)
197 (BFD_MACH_O_GENERIC_RELOC_PAIR)
198 (BFD_MACH_O_GENERIC_RELOC_SECTDIFF)
199 (BFD_MACH_O_GENERIC_RELOC_PB_LA_PTR)
200 (BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF): Ditto.
201 (BFD_MACH_O_RELENT_SIZE): Ditto.
202 (BFD_MACH_O_R_PCREL, BFD_MACH_O_GET_R_LENGTH)
203 (BFD_MACH_O_R_EXTERN, BFD_MACH_O_GET_R_TYPE)
204 (BFD_MACH_O_GET_R_SYMBOLNUM, BFD_MACH_O_SET_R_LENGTH)
205 (BFD_MACH_O_SET_R_TYPE, BFD_MACH_O_SET_R_SYMBOLNUM): Ditto.
206 (BFD_MACH_O_SR_SCATTERED, BFD_MACH_O_SR_PCREL)
207 (BFD_MACH_O_GET_SR_LENGTH, BFD_MACH_O_GET_SR_TYPE)
208 (BFD_MACH_O_GET_SR_ADDRESS, BFD_MACH_O_SET_SR_LENGTH)
209 (BFD_MACH_O_SET_SR_TYPE, BFD_MACH_O_SET_SR_ADDRESS): Ditto.
210 (bfd_mach_o_reloc_info): New struct.
211 (bfd_mach_o_asymbol): New struct.
212 (bfd_mach_o_symtab_command): The symbols field is now of type
214 (bfd_mach_o_load_command): The offset and len fields are now of type
216 (mach_o_data_struct): Remove symbols, nsymbols and ibfd fields.
217 Add a filelen field. Add comments.
218 (bfd_mach_o_backend_data): New struct.
219 (bfd_mach_o_get_backend_data): New macro.
220 (bfd_mach_o_scan_read_symtab_symbol): Parameter symbol now of type
222 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
223 (bfd_mach_o_get_reloc_upper_bound): New prototype.
224 (bfd_mach_o_canonicalize_reloc): Ditto.
226 * mach-o-target.c (bfd_mach_o_bfd_is_local_label_name): Remove
227 duplicated macro. Now defined to _bfd_generic_is_local_label.
228 (TARGET_NAME_BACKEND): New macro...
229 (TARGET_NAME_BACKEND): ... used to name a new variable.
230 (TARGET_NAME): Define relocs table using bfd_mach_o, reference
233 * mach-o-i386.c (i386_howto_table): New variable.
234 (bfd_mach_o_i386_swap_reloc_in): New function.
235 (bfd_mach_o_i386_swap_reloc_out): Ditto.
236 (bfd_mach_o_i386_bfd_reloc_type_lookup): Ditto.
237 (bfd_mach_o_i386_bfd_reloc_name_lookup): Ditto.
238 (bfd_mach_o_swap_reloc_in, bfd_mach_o_swap_reloc_out): New macros.
239 (bfd_mach_o_bfd_reloc_type_lookup)
240 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
242 2009-06-11 Eric Paris <eparis@redhat.com>
243 Nick Clifton <nickc@redhat.com>
245 * opncls.c (_maybe_make_executable): New function. Gives execute
246 permission to an executable bfd that was opened for writing
247 provided that it is a regular file. Replaces common code found in...
248 (bfd_close): here and ...
249 (bfd_close_all_done): here.
251 2009-06-11 Anthony Green <green@moxielogic.com>
253 * reloc.c: Add BFD_RELOC_MOXIE_10_PCREL.
254 * bfd-in2.h: Rebuilt.
256 * elf32-moxie.c (moxie_elf_howto_table): Add R_MOXIE_PCREL10
258 (moxie_reloc_map): Ditto.
259 Clean up copyright notice.
261 2009-06-10 Paul Pluzhnikov <ppluzhnikov@google.com>
263 * bfd-in2.h: bfd_mmap prototype.
264 * bfdio.c (bfd_mmap): New function.
265 * libbfd.h (bfd_iovec): Add bmmap.
266 * cache.c (cache_bmmap): New function.
267 (cache_iovec): Initialize bmmap member.
268 * opencls.c (opncls_bmmap): New function.
269 (opncls_iovec): Initialize bmmap member.
271 2009-06-09 Tristan Gingold <gingold@adacore.com>
273 * mach-o.h (bfd_mach_o_symtab_command): Remove stabs_segment
274 and stabstr_segment fields.
275 (mach_o_be_vec, mach_o_le_vec): Removed
276 (bfd_mach_o_version): New prototype.
278 * mach-o.c (bfd_mach_o_version): Make this function public.
279 (mach_o_wide_p): New function.
280 (bfd_mach_o_wide_p): Ditto.
281 (bfd_mach_o_convert_section_name_to_bfd): Add prefix only for
283 (bfd_mach_o_convert_section_name_to_mach_o): Fix typo in comment.
284 Search in the list only if the name starts with a dot.
285 (bfd_mach_o_write_header): Use mach_o_wide_p instead of hard-coded
286 test. Check bfd_seek status.
287 (bfd_mach_o_scan_write_thread): Check bfd_seek status.
288 (bfd_mach_o_scan_write_section_32): Ditto.
289 (bfd_mach_o_scan_write_section_64): Ditto.
290 (bfd_mach_o_scan_write_section): Removed.
291 (bfd_mach_o_scan_write_segment): Split into ...
292 (bfd_mach_o_scan_write_segment_32): ... this and ...
293 (bfd_mach_o_scan_write_segment_64): ... this. Check bfd_seek status.
294 (bfd_mach_o_scan_write_symtab_symbols): Moved into ...
295 (bfd_mach_o_scan_write_symtab): ... this. Write symtab from BFD
296 symbol table. Now returns a boolean.
297 (bfd_mach_o_write_contents): Set filetype. Check bfd_seek status.
298 Adjust for status type.
299 (bfd_mach_o_build_commands): Use mach_o_wide_p instead of hard-coded
300 test. Write symbol table. Numbers the sections.
301 (bfd_mach_o_read_header): Check bfd_seek status.
302 Use mach_o_wide_p instead of hard-coded test.
303 (bfd_mach_o_scan_read_section_32): Check bfd_seek status.
304 (bfd_mach_o_scan_read_section_64): Ditto.
305 (bfd_mach_o_scan_read_symtab_symbol): Ditto. Check bfd_seek status.
306 Use BFD_MACH_O_N_TYPE instead of hard-coded value. Correctly
307 handled common symbols.
308 (bfd_mach_o_scan_read_symtab_strtab): Check bfd_seek status.
309 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
310 (bfd_mach_o_scan_read_dylinker): Ditto.
311 (bfd_mach_o_scan_read_dylib): Ditto.
312 (bfd_mach_o_scan_read_thread): Ditto.
313 (bfd_mach_o_scan_read_symtab): Ditto.
314 Do not create a section for the stabs.
315 (bfd_mach_o_scan_read_uuid): Check bfd_seek status.
316 (bfd_mach_o_scan_read_segment): Ditto.
317 (bfd_mach_o_scan_read_command): Ditto.
318 (bfd_mach_o_scan_start_address): Ditto.
319 (bfd_mach_o_scan): Use mach_o_wide_p instead of hard-coded test.
320 (bfd_mach_o_archive_p): Check bfd_seek status.
321 (bfd_mach_o_core_fetch_environment): Ditto.
323 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Don't set filetype.
325 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
327 * elf32-i386.c (elf_i386_link_hash_table): Add irelifunc.
328 (elf_i386_link_hash_table_create): Initialize irelifunc.
329 (elf_i386_check_relocs): Updated. Set up irelifunc for
331 (elf_i386_allocate_dynrelocs): Use irelifunc for dynamic
332 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
334 (elf_i386_relocate_section): Likewise.
336 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Add irelifunc.
337 (elf64_x86_64_link_hash_table_create): Initialize irelifunc.
338 (elf64_x86_64_check_relocs): Updated. Set up irelifunc for
340 (elf64_x86_64_allocate_dynrelocs): Use irelifunc for dynamic
341 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
343 (elf64_x86_64_relocate_section): Likewise.
345 * elf-bfd.h (_bfd_elf_create_static_ifunc_sections): Renamed to
347 (_bfd_elf_create_ifunc_sections): This.
349 * elflink.c (_bfd_elf_create_static_ifunc_sections): Renamed to
351 (_bfd_elf_create_ifunc_sections): This. Create .rel[a].ifunc
354 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
356 * elf32-i386.c (elf_i386_check_relocs): Make room for dynamic
357 relocation for R_386_32 against STT_GNU_IFUNC symbol when
358 building shared object. Check info->executable instead of
359 !info->shared when setting non_got_ref.
360 (elf_i386_allocate_dynrelocs): Allocate dynamic relocation
361 for non-GOT reference of STT_GNU_IFUNC symbol in shared
362 object. Allocate GOT relocation agsinst STT_GNU_IFUNC
364 (elf_i386_relocate_section): Output dynamic relocation for
365 R_386_32 against STT_GNU_IFUNC symbol to get the real
366 function address when building shared object.
367 (elf_i386_finish_dynamic_symbol): Output R_386_GLOB_DAT
368 relocation for STT_GNU_IFUNC symbol in shared object.
370 * elf64-x86-64.c (elf64_x86_64_check_relocs): Make room for
371 dynamic relocation for R_X86_64_64 against STT_GNU_IFUNC
372 symbol when building shared object. Check info->executable
373 instead of !info->shared when setting non_got_ref.
374 (elf64_x86_64_allocate_dynrelocs): Allocate dynamic relocation
375 for non-GOT reference of STT_GNU_IFUNC symbol in shared
376 library. Allocate GOT relocation agsinst STT_GNU_IFUNC symbol
378 (elf64_x86_64_relocate_section): Output dynamic relocation
379 for R_X86_64_64 against STT_GNU_IFUNC symbol to get the real
380 function address when building shared object.
381 (elf64_x86_64_finish_dynamic_symbol): Output R_X86_64_GLOB_DAT
382 relocation for STT_GNU_IFUNC symbol in shared object.
384 2009-06-06 Jan Kratochvil <jan.kratochvil@redhat.com>
386 * Makefile.am: Run "make dep-am".
387 (BFD32_BACKENDS): Add mach-o-i386.lo.
388 (BFD32_BACKENDS_CFILES): Add mach-o-i386.c.
389 * Makefile.in: Regenerate.
391 2009-06-06 Alan Modra <amodra@bigpond.net.au>
393 * elf32-spu.c (spu_elf_relocate_section): Match overlay number
394 when looking for soft-icache stubs.
396 2009-06-05 Tristan Gingold <gingold@adacore.com>
398 * mach-o.h: Update copyright year.
399 (bfd_mach_o_mach_header_magic): New enum.
400 (bfd_mach_o_cpu_subtype): Now an enum.
401 (BFD_MACH_O_HEADER_SIZE, BFD_MACH_O_HEADER_64_SIZE): New macros.
402 (BFD_MACH_O_SECTION_SIZE, BFD_MACH_O_SECTION_64_SIZE): Ditto.
403 (BFD_MACH_O_LC_SEGMENT_SIZE, BFD_MACH_O_LC_SEGMENT_64_SIZE): Ditto.
404 (bfd_mach_o_load_command): Field type_required is now a boolean.
406 (bfd_mach_o_object_p, bfd_mach_o_core_p): Remove.
407 (bfd_mach_o_bfd_copy_private_symbol_data): Add a prototype.
408 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
409 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
410 (bfd_mach_o_get_symtab_upper_bound): Ditto.
411 (bfd_mach_o_canonicalize_symtab): Ditto.
412 (bfd_mach_o_get_symbol_info): Ditto.
413 (bfd_mach_o_print_symbol): Ditto.
414 (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
415 (bfd_mach_o_make_empty_symbol): Ditto.
416 (bfd_mach_o_write_contents): Ditto.
418 * mach-o.c (bfd_mach_o_object_p, bfd_mach_o_core_p,
419 bfd_mach_o_mkobject): Defines.
420 (bfd_mach_o_valid): Returns FALSE/TRUE instead of 0/1.
421 Do not check with target vector but with flavour.
422 (struct mach_o_section_name_xlat): New declaration.
423 (dwarf_section_names_xlat): Ditto.
424 (text_section_names_xlat): Ditto.
425 (data_section_names_xlat): Ditto.
426 (struct mach_o_segment_name_xlat): Ditto.
427 (segsec_names_xlat): Ditto.
428 (bfd_mach_o_convert_section_name_to_bfd): New function.
429 (bfd_mach_o_convert_section_name_to_mach_o): Ditto.
430 (bfd_mach_o_bfd_copy_private_symbol_data): Make it public.
431 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
432 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
433 Accept any input and output flavour. Do not share private data
435 (bfd_mach_o_count_symbols): Add a comment.
436 (bfd_mach_o_get_symtab_upper_bound): Make it public.
437 (bfd_mach_o_canonicalize_symtab): Ditto.
438 (bfd_mach_o_get_symbol_info): Ditto.
439 (bfd_mach_o_print_symbol): Ditto.
440 (bfd_mach_o_write_header): Now returns a boolean instead of an int.
441 Use constants instead of hard-coded values.
442 (bfd_mach_o_scan_write_section_32): Use constants instead of hard-coded
444 (bfd_mach_o_scan_write_section_64): Ditto.
445 (bfd_mach_o_scan_write_segment): Ditto.
446 Do not copy sections anymore.
447 (bfd_mach_o_write_contents): Make it public.
448 Remove dead code. Rewrite typeflag assignment.
449 (bfd_mach_o_build_commands): New function.
450 (bfd_mach_o_set_section_contents): Ditto.
451 (bfd_mach_o_make_empty_symbol): Make it public.
452 (bfd_mach_o_read_header): Make it static.
453 Convert to bfd_boolean.
454 Use constants instead of hard-coded values.
455 (bfd_mach_o_make_bfd_section): Call
456 bfd_mach_o_convert_section_name_to_bfd to create name.
457 (bfd_mach_o_scan_read_section_32): Use constants instead of hard-coded
459 (bfd_mach_o_scan_read_section_64): Ditto.
460 (bfd_mach_o_scan_read_segment): Do not create a bfd section for
461 a segment anymore. Use constants instead of hard-coded values.
462 (bfd_mach_o_scan_read_command): Fix style.
463 (bfd_mach_o_scan): Use constants instead of hard-coded values.
464 Get rid of BFD_IO_FUNCS.
465 (bfd_mach_o_mkobject_init): Renamed from bfd_mach_o_mkobject.
466 (bfd_mach_o_header_p): Created from bfd_mach_o_object_p.
467 (bfd_mach_o_gen_object_p): New function, replaces bfd_mach_o_object_p.
468 (bfd_mach_o_object_p): Removed.
469 (bfd_mach_o_gen_core_p): New function, replaces ...
470 (bfd_mach_o_core_p): ... deleted.
471 (bfd_mach_o_bfd_print_private_bfd_data): Make it public.
473 * mach-o-i386.c: New file.
474 * config.bfd: Use mach_o_i386_vec as targ_defvec for ix86-darwin.
475 * configure.in (TDEFINES): Add mach_o_i386_vec.
476 * configure: Regenerated.
477 * targets.c: Add mach_o_i386_vec.
479 * mach-o.c: Update copyright years.
480 (BFD_IO_FUNCS): Remove (was not used).
481 (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr, bfd_mach_o_slurp_armap
482 bfd_mach_o_slurp_extended_name_table,
483 bfd_mach_o_construct_extended_name_table,
484 bfd_mach_o_truncate_arname, bfd_mach_o_write_armap,
485 bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt,
486 bfd_mach_o_update_armap_timestamp, bfd_mach_o_close_and_cleanup,
487 bfd_mach_o_bfd_free_cached_info, bfd_mach_o_new_section_hook,
488 bfd_mach_o_get_section_contents_in_window,
489 bfd_mach_o_bfd_is_local_label_name,
490 bfd_mach_o_bfd_is_target_special_symbol,
491 bfd_mach_o_bfd_is_local_label_name, bfd_mach_o_get_lineno,
492 bfd_mach_o_find_nearest_line, bfd_mach_o_find_inliner_info,
493 bfd_mach_o_bfd_make_debug_symbol, bfd_mach_o_read_minisymbols,
494 bfd_mach_o_minisymbol_to_symbol,
495 bfd_mach_o_bfd_get_relocated_section_contents,
496 bfd_mach_o_bfd_relax_section, bfd_mach_o_bfd_link_hash_table_create,
497 bfd_mach_o_bfd_link_hash_table_free, bfd_mach_o_bfd_link_add_symbols,
498 bfd_mach_o_bfd_link_just_syms, bfd_mach_o_bfd_final_link,
499 bfd_mach_o_bfd_link_split_section, bfd_mach_o_set_arch_mach,
500 bfd_mach_o_bfd_merge_private_bfd_data,
501 bfd_mach_o_bfd_set_private_flags, bfd_mach_o_get_section_contents,
502 bfd_mach_o_bfd_gc_sections, bfd_mach_o_bfd_merge_sections,
503 bfd_mach_o_bfd_is_group_section, bfd_mach_o_bfd_discard_group,
504 bfd_mach_o_section_already_linked, bfd_mach_o_bfd_define_common_symbol,
505 bfd_mach_o_bfd_copy_private_header_data,
506 bfd_mach_o_core_file_matches_executable_p): Move these defines ...
507 * mach-o-target.c: ... here.
508 Update copyright years.
510 2009-06-04 Alan Modra <amodra@bigpond.net.au>
512 * dep-in.sed: Don't use \n in replacement part of s command.
513 * Makefile.am (DEP1): LC_ALL for uniq.
515 * Makefile.in: Regenerate.
517 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
519 * elf32-i386.c (elf_i386_allocate_dynrelocs): Remove check of
520 h->plt.refcount > 0 on STT_GNU_IFUNC symbol.
521 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
523 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
525 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate
526 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
527 (elf_i386_relocate_section): Adjust R_386_GOT32 relocation
528 against STT_GNU_IFUNC symbols for static executables.
529 (elf_i386_finish_dynamic_symbol): Load GOT entry with
530 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
532 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Allocate
533 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
534 (elf64_x86_64_finish_dynamic_symbol): Load GOT entry with
535 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
537 2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
539 * coff-rs6000.c (xcoff_ppc_relocate_section): Allow undefined
540 symbols to be left unimported when linking statically.
541 * xcofflink.c (xcoff_link_add_symbols): Ignore global linkage
542 code when linking statically.
544 2009-06-02 H.J. Lu <hongjiu.lu@intel.com>
546 * elf32-i386.c (elf_i386_check_relocs): Increment
547 got.refcount for R_386_GOT32/R_386_GOTOFF relocations
548 against STT_GNU_IFUNC symbol.
549 (elf_i386_allocate_dynrelocs): Set got.refcount to 0 if
550 local STT_GNU_IFUNC definition is used.
551 (elf_i386_relocate_section): Handle got.offset != -1 for
552 R_386_GOT32/R_386_GOTOFF relocations against STT_GNU_IFUNC
555 * elf64-x86-64.c (elf64_x86_64_check_relocs): Increment
556 got.refcount for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64
557 relocations against STT_GNU_IFUNC symbol.
558 (elf64_x86_64_allocate_dynrelocs): Set got.refcount to 0 if
559 local STT_GNU_IFUNC definition is used.
560 (elf64_x86_64_relocate_section): Handle got.offset != -1
561 for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64 relocations against
562 STT_GNU_IFUNC symbol.
564 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
567 * elf32-i386.c (elf_howto_table): Add R_386_IRELATIVE.
568 (elf_i386_reloc_type_lookup): Likewise.
569 (R_386_tls): Removed.
570 (R_386_irelative): New.
571 (R_386_vt_offset): Updated.
572 (elf_i386_rtype_to_howto): Likewise.
573 (elf_i386_link_hash_table): Add igotplt, iplt and irelplt.
574 (elf_i386_link_hash_table_create): Initialize igotplt,
576 (elf_i386_check_relocs): Handle STT_GNU_IFUNC symbol first.
577 (elf_i386_adjust_dynamic_symbol): Likewise.
578 (elf_i386_allocate_dynrelocs): Likewise.
579 (elf_i386_relocate_section): Likewise.
580 (elf_i386_size_dynamic_sections): Set up .iplt and .igot.plt
582 (elf_i386_finish_dynamic_symbol): When building a static
583 executable, use .iplt, .igot.plt and .rel.iplt sections for
584 STT_GNU_IFUNC symbols. Generate R_386_IRELATIVE relocation for
585 locally defined STT_GNU_IFUNC symbol.
587 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_IRELATIVE.
588 (x86_64_reloc_map): Likewise.
589 (R_X86_64_standard): Updated.
590 (elf64_x86_64_link_hash_table): Add igotplt, iplt and irelplt.
591 (elf64_x86_64_link_hash_table_create): Initialize igotplt,
593 (elf64_x86_64_check_relocs): Handle STT_GNU_IFUNC symbol first.
594 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
595 (elf64_x86_64_allocate_dynrelocs): Likewise.
596 (elf64_x86_64_relocate_section): Likewise.
597 (elf64_x86_64_size_dynamic_sections): Set up .iplt and .igot.plt
599 (elf64_x86_64_finish_dynamic_symbol): When building a static
600 executable, use .iplt, .igot.plt and .rela.iplt sections for
601 STT_GNU_IFUNC symbols. Generate R_X86_64_IRELATIVE relocation
602 for locally defined STT_GNU_IFUNC symbol.
604 * reloc.c (BFD_RELOC_386_IRELATIVE): New.
605 (BFD_RELOC_X86_64_IRELATIVE): Likewise.
607 * bfd-in2.h: Regenerated.
608 * libbfd.h: Likewise.
610 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
612 * elf-bfd.h (struct bfd_elf_section_data): Remove indirect_relocs.
613 (_bfd_elf_make_ifunc_reloc_section): Removed.
614 (_bfd_elf_is_ifunc_symbol): Likewise.
615 (_bfd_elf_create_static_ifunc_sections): New.
617 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Move STT_GNU_IFUNC
619 (elf_link_add_object_symbols): Here.
620 (_bfd_elf_link_hash_hide_symbol): Don't clean plt on
621 STT_GNU_IFUNC symbol.
622 (elf_link_output_extsym): Call elf_backend_finish_dynamic_symbol
623 if a STT_GNU_IFUNC symbol is referenced in a non-shared object.
624 (IFUNC_INFIX): Removed.
625 (get_ifunc_reloc_section_name): Likewise.
626 (_bfd_elf_make_ifunc_reloc_section): Likewise.
627 (_bfd_elf_is_ifunc_symbol): Likewise.
628 (_bfd_elf_create_static_ifunc_sections): New.
630 2009-05-29 H.J. Lu <hongjiu.lu@intel.com>
632 * elf32-i386.c (link_hash_newfunc): Add elf_i386_ prefix.
633 (create_got_section): Likewise.
634 (allocate_dynrelocs): Likewise.
635 (readonly_dynrelocs): Likewise.
636 (set_tls_module_base): Likewise.
637 (dtpoff_base): Likewise.
639 (elf_i386_link_hash_table_create): Updated.
640 (elf_i386_create_dynamic_sections): Likewise.
641 (elf_i386_check_relocs): Likewise.
642 (elf_i386_size_dynamic_sections): Likewise.
643 (elf_i386_relocate_section): Likewise.
645 * elf64-x86-64.c (link_hash_newfunc): Add elf64_x86_64_ prefix.
646 (create_got_section): Likewise.
647 (allocate_dynrelocs): Likewise.
648 (readonly_dynrelocs): Likewise.
649 (set_tls_module_base): Likewise.
650 (dtpoff_base): Likewise.
652 (elf64_x86_64_link_hash_table_create): Updated.
653 (elf64_x86_64_create_dynamic_sections): Likewise.
654 (elf64_x86_64_check_relocs): Likewise.
655 (elf64_x86_64_size_dynamic_sections): Likewise.
656 (elf64_x86_64_relocate_section): Likewise.
658 2009-05-28 Nick Clifton <nickc@redhat.com>
660 * targets.c (_bfd_target_vector): Only include plugin target in
661 all-targets build if BFD_SUPPORTS_PLUGINS is non-zero.
663 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
665 * elf32-spu.c (struct call_info): New member broken_cycle.
666 (remove_cycle): Instead of physically removing call_info structures
667 to break call graph cycles, mark them using the broken_cycle flag.
668 (mark_overlay_section): Respect broken_cycle flag.
669 (unmark_overlay_section): Likewise.
670 (collect_lib_sections): Likewise.
671 (collect_overlays): Likewise.
672 (sum_stack): Likewise.
674 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
676 * elf32-spu.c (insert_callee): Accumulate incoming callee->count.
677 (mark_functions_via_relocs): Initialize callee->count to 1.
678 (pasted_function): Likewise.
679 (spu_elf_auto_overlay): Honor call counts when determining number
680 of stubs required in software i-cache mode.
682 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
684 * plugin.c (program_name): Remove.
685 (plugin_program_name): New.
686 (bfd_plugin_set_program_name): New.
687 (try_load_plugin): Use plugin_program_name.
688 * plugin.h (bfd_plugin_set_program_name): New.
690 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
692 * aclocal.m4: Include ../config/plugins.m4.
693 * configure.in: Use AC_PLUGINS.
694 * configure: Regenerate.
695 * Makefile.in: Regenerate.
696 * doc/Makefile.in: Regenerate.
698 2009-05-27 Nathan Sidwell <nathan@codesourcery.com>
700 * elf32-ppc.c (ppc_elf_relax_section): Work with a partial
702 * bout.c (b_out_bfd_relax_section): Reject relocatable links.
703 * elf32-m10300.c (mn10300_elf_relax_section): Likewise.
704 * elf32-avr.c (elf32_avr_relax_section): Likewise.
705 * elf32-frv.c (elf32_avr_relax_section): Likewise.
706 * elf32-xtensa.c (elf_xtensa_relax_section): Likewise.
707 * elf64-mmix.c (mmix_elf_relax_section): Likewise.
708 * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
709 * elfxx-sparc.c (_bfd_sparc_elf_relax_section): Likewise.
710 * reloc.c (bfd_generic_relax_section): Likewise.
711 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
712 * vms.c (vms_bfd_relax_section): Likewise.
714 2009-05-26 H.J. Lu <hongjiu.lu@intel.com>
716 * elf-bfd.h (_bfd_elf_is_ifunc_symbol): New.
718 * elf32-i386.c (is_indirect_symbol): Renamed to ...
719 * elflink.c (_bfd_elf_is_ifunc_symbol): This.
721 * elf32-i386.c (allocate_dynrelocs): Updated.
722 (elf_i386_relocate_section): Likewise.
723 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
724 (elf64_x86_64_relocate_section): Likewise.
726 * elf64-x86-64.c (is_indirect_symbol): Removed.
728 2009-05-26 Nick Clifton <nickc@redhat.com>
730 * po/id.po: Updated Indonesian translation.
732 2009-05-26 Rafael Avila de Espindola <espindola@google.com>
734 * Makefile.am: Run "make dep-am".
737 (ALL_MACHINES): Add cpu-plugin.lo.
738 (ALL_MACHINES_CFILES): Add cpu-plugin.c.
739 (BFD32_BACKENDS): Add plugin.lo.
740 (BFD32_BACKENDS_CFILES): Add plugin.c.
741 (libbfd_la_LIBADD): Add LIBDL
742 * archures.c (bfd_architecture): Add bfd_arch_plugin.
743 (bfd_plugin_arch): Declare.
744 * bfd-in.h (BFD_SUPPORTS_PLUGINS): New.
745 * bfd.c (bfd): Add plugin_data.
746 * config.bfd: Handle the plugin target.
747 * configure.in: Check for --enable-plugins.
748 (LT_INIT): Use the dlopen option.
752 * targets.c (plugin_vec): Declare.
753 (_bfd_target_vector): Add plugin_vec.
754 * Makefile.in: Regenerate.
755 * bfd-in2.h: Regenerate.
756 * configure: Regenerate.
758 2009-05-26 Alan Modra <amodra@bigpond.net.au>
760 * dep-in.sed: Don't modify .o to .lo here. Output one filename
761 per line with all lines having continuation backslash. Prefix
762 first line with "A", following lines with "B".
763 * Makefile.am (DEP): Don't use dep.sed here.
764 (DEP1): Run $MKDEP on single files, modify .o to .lo here. Use
765 dep.sed here on dependencies, sort and uniq.
766 * Makefile.in: Regenerate.
768 2009-05-25 Tristan Gingold <gingold@adacore.com>
770 * makefile.vms: Add verilog.obj to object list OBJS.
772 2009-05-24 Alan Modra <amodra@bigpond.net.au>
774 * bfdio.c (bfd_seek): Formatting. Ensure newly allocated memory
775 for BFD_IN_MEMORY is cleared.
776 (bfd_bwrite): Zero excess memory allocated.
778 2009-05-22 Julian Brown <julian@codesourcery.com>
780 * elf32-arm.c (THUMB16_BCOND_INSN, THUMB32_INSN, THUMB32_B_INSN): New
782 (elf32_arm_stub_a8_veneer_b_cond, elf32_arm_stub_a8_veneer_b)
783 (elf32_arm_stub_a8_veneer_blx): New stub sequences.
784 (elf32_arm_stub_type): Add arm_stub_a8_veneer_b_cond,
785 arm_stub_a8_veneer_b and arm_stub_a8_veneer_blx.
786 (elf32_arm_stub_hash_entry): Add target_addend, orig_insn fields.
787 (a8_erratum_fix, a8_erratum_reloc): New structs.
788 (elf32_arm_link_hash_table): Add a8_erratum_fixes,
789 num_a8_erratum_fixes, fix_cortex_a8 fields.
790 (elf32_arm_link_hash_table_create): Zero fix_cortex_a8.
791 (elf32_arm_add_stub): Split into two parts, creating...
792 (elf32_arm_create_or_find_stub_sec): New function.
793 (elf32_arm_final_link_relocate): Add forward declaration.
794 (arm_build_one_stub): Add support for THUMB32_TYPE, Thumb-2
795 relocations, multiple relocations per stub.
796 (find_stub_size_and_template): New (using parts of arm_size_one_stub).
797 (arm_size_one_stub): Use find_stub_size_and_template.
798 (a8_reloc_compare): New.
799 (find_thumb_glue): Add forward declaration.
800 (cortex_a8_erratum_scan): New.
801 (elf32_arm_size_stubs): Add Cortex-A8 erratum workaround support.
802 (bfd_elf32_arm_set_cortex_a8_fix): New.
803 (bfd_elf32_arm_set_target_relocs): Add fix_cortex_a8 argument.
804 (arm_map_one_stub): Add THUMB32_TYPE support.
805 (a8_branch_to_stub_data): New.
806 (make_branch_to_a8_stub): New.
807 (elf32_arm_write_section): Add Cortex-A8 erratum workaround support.
808 * bfd-in.h (bfd_elf32_arm_set_cortex_a8_fix): New.
809 (bfd_elf32_arm_set_target_relocs): Add argument for controlling
810 Cortex-A8 erratum workaround.
811 * bfd-in2.h: Regenerate.
813 2009-05-22 Alan Modra <amodra@bigpond.net.au>
815 * Makefile.am: Run "make dep-am".
816 * Makefile.in: Regenerate.
817 * po/SRC-POTFILES.in: Regenerate.
819 2009-05-21 Alan Modra <amodra@bigpond.net.au>
821 * elflink.c (elf_link_input_bfd): Correct *pindex change in last
824 2009-05-21 Alan Modra <amodra@bigpond.net.au>
826 * elf-bfd.h (struct elf_backend_data
827 <elf_backend_link_output_symbol_hook>): Return an int.
828 * elf64-ppc.c (ppc64_elf_output_symbol_hook): Return 2 to drop
829 symbols on deleted .opd entries.
830 * elflink.c (elf_link_output_sym): Return without outputting sym
831 if output_symbol_hook returns 2.
832 (elf_link_output_extsym): Don't assign h->indx when symbol discarded.
833 Abort if we must not discard sym.
834 (elf_link_input_bfd): Similarly, don't set finfo->indices for
836 (bfd_elf_final_link): Adjust elf_link_output_sym calls.
837 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Adjust for
838 elf_backend_link_output_symbol_hook return type change.
839 * elf32-arm.c (output_arch_syminfo): Likewise.
840 (elf32_arm_output_map_sym, elf32_arm_output_stub_sym): Likewise.
841 (elf32_arm_output_arch_local_syms): Likewise.
842 * elf32-cr16c.c (elf32_cr16c_link_output_symbol_hook): Likewise.
843 * elf32-score.c (s3_bfd_score_elf_link_output_symbol_hook): Likewise.
844 (bfd_score_elf_link_output_symbol_hook): Likewise.
845 * elf32-score.h (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
846 * elf32-score7.c (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
847 * elf32-sh64.c (sh64_elf_link_output_symbol_hook): Likewise.
848 * elf32-spu.c (spu_elf_output_symbol_hook): Likewise.
849 * elf32-v850.c (v850_elf_link_output_symbol_hook): Likewise.
850 * elf64-hppa.c (elf64_hppa_link_output_symbol_hook): Likewise.
851 * elf64-mmix.c (mmix_elf_link_output_symbol_hook): Likewise.
852 * elf64-sh64.c (sh64_elf64_link_output_symbol_hook): Likewise.
853 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
854 * elfxx-mips.c (_bfd_mips_elf_link_output_symbol_hook): Likewise.
855 * elfxx-mips.h (_bfd_mips_elf_link_output_symbol_hook): Likewise.
857 2009-05-21 Alan Modra <amodra@bigpond.net.au>
859 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't segfault on
860 out of range .opd symbols.
862 2009-05-21 Dave Korn <dave.korn.cygwin@gmail.com>
864 * coffgen.c (coff_print_symbol): Use bfd_fprintf_vma, not
865 fprintf_vma directly.
866 * peXXigen.c (pe_print_edata): Likewise.
867 (pe_print_pdata): Likewise.
868 (_bfd_XX_print_ce_compressed_pdata): Likewise.
869 (_bfd_XX_print_private_bfd_data_common): Likewise.
871 2009-05-19 Dave Korn <dave.korn.cygwin@gmail.com>
873 * cofflink.c (process_embedded_commands): Ignore "-aligncomm".
875 2009-05-15 Andrew Stubbs <ams@codesourcery.com>
876 Paul Brook <paul@codesourcery.com>
878 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Don't attempt to
879 fix discarded sections.
881 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
883 * elf32-spu.c (mark_overlay_section): Move .init and .fini
884 sections into the software icache.
886 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
888 * elf32-spu.c (build_stub): Always build "compact" sofware
891 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
893 * elf32-spu.c (struct spu_link_hash_table): Add fromelem_size_log2.
894 (spu_elf_setup): Initialize it.
895 (spu_elf_size_stubs): Move .ovtab into .bss for software i-cache.
896 Update to new-sytle cache manager data structures.
897 (spu_elf_build_stubs): Generate new-style cache manager data
898 structures and symbols.
899 (spu_elf_auto_overlay): Update size computation.
901 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
903 * elf32-spu.c (spu_elf_modify_segment_map): Move all PF_OVERLAY
904 segments first amongst the program headers.
906 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
908 * elf32-spu.c (spu_elf_relocate_section): Only encode overlay index
909 into addresses for relocation types that look at high bits. Remove
910 special handling of relocation overflow warnings.
912 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
914 * elf32-spu.c (mark_functions_via_relocs): Handle cycles in the
915 control flow graph between fragments of a function.
917 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
919 * elf32-spu.c (spu_elf_size_stubs): Even in software i-cache mode,
920 generate only a 16-byte .toe section.
921 (spu_elf_build_stubs, spu_elf_auto_overlay): Likewise.
923 2009-05-14 Alan Modra <amodra@bigpond.net.au>
925 * elf32-spu.c (spu_elf_size_stubs): Split out section placement to..
926 (spu_elf_place_overlay_data): ..here. New function.
927 * elf32-spu.h (spu_elf_place_overlay_data): Declare.
929 2009-05-13 Andrew Jenner <andrew@codesourcery.com>
931 * elf32-arm.c: Move sysdep.h to start of file.
933 2009-05-11 Ulrich Weigand <uweigand@de.ibm.com>
935 * elf32-spu.c (spu_elf_find_overlays): Don't use .ovl.init lma as
937 (spu_elf_build_stubs): Don't define __icache_tagbase. Define
938 __icache_tag_array and __icache_tag_array_size.
940 2009-05-11 Masaki Muranaka <monaka@monami-software.com>
942 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Remove unnecessary
944 (bfinfdpic_link_omit_section_dynsym): Likewise.
945 (elf32_bfinfdpic_finish_dynamic_sections): Likewise.
947 2009-05-05 Paul Brook <paul@codesourcery.com>
949 * bfd-in.h (elf32_arm_fix_exidx_coverage): Add prototype.
950 * bfd-in2.h: Regenerate.
951 * elf32-arm.c (arm_unwind_edit_type, arm_unwind_table_edit): Define.
952 (_arm_elf_section_data): Add text and exidx fields.
953 (add_unwind_table_edit, get_arm_elf_section_data, adjust_exidx_size,
954 insert_cantunwind_after, elf32_arm_fix_exidx_coverage, offset_prel31,
955 copy_exidx_entry): New functions.
956 (elf32_arm_write_section): Fixup .ARM.exidx contents.
958 2009-05-05 Christophe lyon <christophe.lyon@st.com>
960 * elf32-arm.c (DEF_STUBS): New helper define.
961 (DEF_STUB): Likewise.
962 (stub_def): New type.
963 (stub_definitions): New array, containing stub template pointers
965 (arm_size_one_stub): Make use of stub_definitions.
967 2009-05-04 Dave Korn <dave.korn.cygwin@gmail.com>
969 * elflink.c (find_version_for_sym): Remove from here, ...
970 * linker.c (bfd_find_version_for_sym): ... rename, replace
971 here, make public and update all callers.
972 * bfd-in2.h: Regenerate.
974 2009-04-30 Nick Clifton <nickc@redhat.com>
976 * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs
978 (struct elf_obj_data): Add has_ifunc_symbols boolean.
979 * elf.c (swap_out_syms): Convert BSF_GNU_INDIRECT_FUNCTION flags
980 into a STT_GNU_IFUNC symbol type.
981 (_bfd_elf_is_function_type): Accept STT_GNU_IFUNC as a function
983 (_bfd_elf_set_osabi): Set the osasbi field to ELFOSABI_LINUX if
984 the binary contains ifunc symbols.
985 * elfcode.h (elf_slurp_symbol_table): Translate the STT_GNU_IFUNC
986 symbol type into a BSF_GNU_INDIRECT_FUNCTION flag.
987 * elf32-i386.c (is_indirect_function): New function.
988 (elf_i386_check_relocs): Create an ifunc output section.
989 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
990 section if necessary.
991 (elf_i386_relocate_section): Emit a reloc against an ifunc symbol
993 (elf_i386_add_symbol_hook): New function. Set the
994 has_ifunc_symbols field of the elf_obj_data structure if an ifunc
995 symbol is encountered.
996 (elf_backend_post_process_headers): Define.
997 (elf_backend_add_symbol_hook): Define.
998 (elf_i386_post_process_headers): Rename to
999 elf_i388_fbsd_post_process_headers.
1000 * elf64-x86_64.c (IS_X86_64_PCREL_TYPE): New macro.
1001 (is_indirect_function): New function.
1002 (elf64_x86_64_check_relocs): Create an ifunc output section.
1003 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
1004 section if necessary.
1005 (elf64_x86_64_relocate_section): Emit a reloc against an ifunc
1006 symbol if necessary.
1007 (elf_i386_add_symbol_hook): Set the has_ifunc_symbols field of the
1008 elf_obj_data structure if an ifunc symbol is encountered.
1009 (elf_backend_post_process_headers): Define.
1010 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Always create a PLT
1011 if we have ifunc symbols to handle.
1012 (get_ifunc_reloc_section_name): New function. Computes the name
1013 for an ifunc section.
1014 (_bfd_elf_make_ifunc_reloc_section): New function. Creates a
1015 section to hold ifunc relocs.
1016 * syms.c (BSF_GNU_INDIRECT_FUNCTION): Define.
1017 (bfd_print_symbol_vandf): Handle ifunc symbols.
1018 (bfd_decode_symclass): Likewise.
1019 * bfd-in2.h: Regenerate.
1021 2009-04-30 Joseph Myers <joseph@codesourcery.com>
1023 * elf32-arm.c (elf32_arm_check_relocs): Give errors for absolute
1024 MOVW and MOVT relocations in a shared library link.
1026 2009-04-27 Anthony Green <green@moxielogic.com>
1028 * verilog.c: New file.
1029 * Makefile.am (BFD32_LIBS): Add verilog.c.
1030 (BFD32_LIBS_CFILES): Add verilog.c.
1031 (verilog.lo): New build rule.
1032 * Makefile.in: Rebuilt.
1033 * targets.c: Add verilog support.
1034 * bfd.c (tdata union): Add Verilog private data field.
1035 * bfd-in2.h: Regenerate.
1037 2009-04-27 H.J. Lu <hongjiu.lu@intel.com>
1039 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Don't
1042 2009-04-23 Matthias Klose <doko@ubuntu.com>
1044 * peXXigen.c (_bfd_XXi_swap_sym_in): Initialize `name'.
1046 2009-04-22 Christophe Lyon <christophe.lyon@st.com>
1049 * elf32-arm.c (arm_type_of_stub): Handle R_ARM_THM_JUMP24,
1050 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
1051 (elf32_arm_size_stubs): Likewise.
1052 (record_thumb_to_arm_glue): Deleted unused function.
1053 (bfd_elf32_arm_process_before_allocation): No longer handle
1054 R_ARM_THM_JUMP24, R_ARM_JUMP24 and R_ARM_PLT32 relocations here.
1055 (elf32_arm_final_link_relocate): Handle R_ARM_THM_JUMP24,
1056 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
1058 2009-04-21 Daniel Jacobowitz <dan@codesourcery.com>
1060 * elf32-arm.c (INTERWORK_FLAG): Check BFD_LINKER_CREATED.
1061 (elf32_arm_write_section): Declare early.
1062 (elf32_arm_size_stubs): Skip non-stub sections in the stub BFD.
1063 (arm_allocate_glue_section_space): Exclude empty sections.
1064 (ARM_GLUE_SECTION_FLAGS): Add SEC_LINKER_CREATED.
1065 (bfd_elf32_arm_add_glue_sections_to_bfd): Do not skip the stub
1067 (elf32_arm_output_glue_section, elf32_arm_final_link): New.
1068 (elf32_arm_merge_eabi_attributes): Skip the stub BFD.
1069 (elf32_arm_size_dynamic_sections): Allocate interworking
1071 (bfd_elf32_bfd_final_link): Define.
1073 2009-04-21 H.J. Lu <hongjiu.lu@intel.com>
1075 * coff-ia64.c (COFF_PAGE_SIZE): Changed to 8K.
1077 * coffcode.h (coff_compute_section_file_positions): Clear
1078 D_PAGED if PE section alignment is smaller than COFF_PAGE_SIZE.
1080 * libcoff-in.h (pe_tdata): Remove force_minimum_alignment and
1081 force_minimum_alignment.
1083 * libcoff.h: Regenerated.
1085 * pei-ia64.c (PEI_TARGET_SUBSYSTEM): Removed.
1086 (PEI_FORCE_MINIMUM_ALIGNMENT): Likewise.
1088 * peicode.h (pe_mkobject): Don't set force_minimum_alignment
1089 nor target_subsystem.
1091 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Don't check
1092 force_minimum_alignment nor target_subsystem.
1094 2009-04-21 Kai Tietz <kai.tietz@onevision.com>
1096 * coff-x86_64.c (PEI_HEADERS): Protect includes.
1097 (bfd_pe_print_pdata): Remove #ifdef PE variation.
1098 * pei-x86_64.c (PEI_HEADERS): Define to prevent double
1099 include in coff-x86_64.c of headers.
1100 (PDATA_ROW_SIZE): New define.
1101 (pex_regs[]): New static array.
1102 (pex64_get_runtime_function): New static function.
1103 (pex64_get_unwind_info): Likewise.
1104 (pex64_get_scope_entry): Likewise.
1105 (pex64_xdata_print_uwd_codes): Likewise.
1106 (pex64_get_section_by_rva): Likewise.
1107 (pex64_dump_xdata): Likewise.
1108 (pex64_bfd_print_pdata): Likewise.
1109 (bfd_pe_print_pdata): Define as pex64_bfd_print_pdata.
1110 * peXXigen.c (_bfd_pex64_print_pdata): Removed implementation.
1111 * libpei.h (_bfd_pex64_print_pdata): Removed declaration.
1113 2009-04-19 Peter O'Gorman <binutils@mlists.thewrittenword.com>
1114 Alan Modra <amodra@bigpond.net.au>
1115 Dave Korn <dave.korn.cygwin@gmail.com>
1117 * peXXigen.c (_bfd_XXi_swap_sym_in): Fix name handling w.r.t
1118 long names and non-NUL-terminated strings.
1120 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1122 * bfd-in2.h: Regenerated.
1124 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1126 * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Replace
1127 IMAGE_SUBSYSTEM_EFI_ROM with IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER.
1129 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1132 * coffcode.h (bfd_pei_p): New.
1134 * config.bfd: Remove bfd_efi_bsdrv_ia32_vec,
1135 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
1136 bfd_efi_rtdrv_x86_64_vec, bfd_efi_bsdrv_ia64_vec and
1137 bfd_efi_rtdrv_ia64_vec. Replace bfd_efi_app_ia32_vec,
1138 bfd_efi_app_x86_64_vec and bfd_efi_app_ia64_vec with
1139 i386pei_vec, x86_64pei_vec and bfd_pei_ia64_vec, respectively.
1141 * configure.in: Remove bfd_efi_bsdrv_ia32_vec,
1142 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
1143 bfd_efi_rtdrv_x86_64_vec,
1144 bfd_efi_bsdrv_ia64_vec and bfd_efi_rtdrv_ia64_vec. Replace
1145 bfd_efi_ia64_vec with bfd_pei_ia64_vec.
1146 * targets.c: Likewise.
1148 * configure: Regenerated.
1149 * libcoff.h: Likewise.
1150 * Makefile.in: Likewise.
1152 * efi-app-ia32.c: Removed.
1153 * efi-app-x86_64.c: Likewise.
1154 * efi-bsdrv-ia32.c: Likewise.
1155 * efi-bsdrv-ia64.c: Likewise.
1156 * efi-bsdrv-x86_64.c: Likewise.
1157 * efi-rtdrv-ia32.c: Likewise.
1158 * efi-rtdrv-ia64.c: Likewise.
1159 * efi-rtdrv-x86_64.c: Likewise.
1160 * efi-rtdrv-ia32.c: Likewise.
1162 * efi-app-ia64.c: Moved to ...
1164 (TARGET_SYM): Set to bfd_pei_ia64_vec.
1165 (TARGET_NAME): Set to pei-ia64.
1167 * libpei.h (bfd_target_pei_p): Removed.
1168 (bfd_target_pei_arch): Likewise.
1169 (bfd_target_efi_app_p): Likewise.
1170 (bfd_target_efi_app_arch): Likewise.
1171 (bfd_target_efi_bsdrv_p): Likewise.
1172 (bfd_target_efi_bsdrv_arch): Likewise.
1173 (bfd_target_efi_rtdrv_p): Likewise.
1174 (bfd_target_efi_rtdrv_arch): Likewise.
1175 (bfd_pe_executable_p): Likewise.
1177 * Makefile.am (BFD32_BACKENDS): Remove efi-app-ia32.lo,
1178 efi-bsdrv-ia32.lo and efi-rtdrv-ia32.lo.
1179 (BFD32_BACKENDS_CFILES): Remove efi-app-ia32.c, efi-bsdrv-ia32.c
1180 and efi-rtdrv-ia32.c.
1181 (BFD64_BACKENDS): Remove efi-app-ia64.lo, efi-bsdrv-ia64.lo,
1182 efi-rtdrv-ia64.lo, efi-app-x86_64.lo, efi-bsdrv-x86_64.lo and
1183 efi-rtdrv-x86_64.lo. Add pei-ia64.lo.
1184 (BFD64_BACKENDS_CFILES): Remove efi-app-ia64.c, efi-bsdrv-ia64.c,
1185 efi-rtdrv-ia64.c, efi-app-x86_64.c, efi-bsdrv-x86_64.c and
1186 efi-rtdrv-x86_64.c. Add pei-ia64.c.
1187 (efi-app-ia64.lo): Removed.
1188 (efi-bsdrv-ia32.lo): Likewise.
1189 (efi-rtdrv-ia32.lo): Likewise.
1190 (efi-app-ia64.lo): Likewise.
1191 (efi-bsdrv-ia64.lo): Likewise.
1192 (efi-rtdrv-ia64.lo): Likewise.
1193 (efi-app-x86_64.lo): Likewise.
1194 (efi-bsdrv-x86_64.lo): Likewise.
1195 (efi-rtdrv-x86_64.lo): Likewise.
1198 * peicode.h (coff_swap_scnhdr_in): Replace bfd_pe_executable_p
1200 (arch_type): Removed.
1201 (pe_arch): Likewise.
1202 (pe_bfd_object_p): Just return coff_object_p.
1204 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Replace
1205 bfd_pe_executable_p with bfd_pei_p.
1207 2009-04-17 Christophe Lyon <christophe.lyon@st.com>
1209 * elf32-arm.c (elf32_arm_size_stubs): Handle long branches through
1210 PLT entries to an undefined symbol when generating a shared
1213 2009-04-17 Nick Clifton <nickc@redhat.com>
1216 * coffcode.h (handle_COMDAT): Allow for external COMDAT symbols.
1218 2009-04-16 Richard Sandiford <r.sandiford@uk.ibm.com>
1220 * aout-adobe.c (aout_32_bfd_define_common_symbol): Define.
1221 * aout-target.h (MY_bfd_define_common_symbol): Likewise.
1222 * aout-tic30.c (MY_bfd_define_common_symbol): Likewise.
1223 * binary.c (binary_bfd_define_common_symbol): Likewise.
1224 * bout.c (b_out_bfd_define_common_symbol): Likewise.
1225 * coff-alpha.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
1226 * coff-mips.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
1227 * coffcode.h (coff_bfd_define_common_symbol): Likewise.
1228 * elfxx-target.h (bfd_elfNN_bfd_define_common_symbol): Likewise.
1229 * i386msdos.c (msdos_bfd_define_common_symbol): Likewise.
1230 * i386os9k.c (os9k_bfd_define_common_symbol): Likewise.
1231 * ieee.c (ieee_bfd_define_common_symbol): Likewise.
1232 * ihex.c (ihex_bfd_define_common_symbol): Likewise.
1233 * libbfd-in.h (_bfd_nolink_bfd_define_common_symbol): Likewise.
1234 * mach-o.c (bfd_mach_o_bfd_define_common_symbol): Likewise.
1235 * mmo.c (mmo_bfd_define_common_symbol): Likewise.
1236 * nlm-target.h (nlm_bfd_define_common_symbol): Likewise.
1237 * oasys.c (oasys_bfd_define_common_symbol): Likewise.
1238 * pef.c (bfd_pef_bfd_define_common_symbol): Likewise.
1239 * ppcboot.c (ppcboot_bfd_define_common_symbol): Likewise.
1240 * som.c (som_bfd_define_common_symbol): Likewise.
1241 * srec.c (srec_bfd_define_common_symbol): Likewise.
1242 * tekhex.c (tekhex_bfd_define_common_symbol): Likewise.
1243 * versados.c (versados_bfd_define_common_symbol): Likewise.
1244 * vms.c (vms_bfd_define_common_symbol): Likewise.
1245 * xcoff-target.h (_bfd_xcoff_bfd_define_common_symbol): Likewise.
1246 * xsym.c (bfd_sym_bfd_define_common_symbol): Likewise.
1247 * coff-rs6000.c (rs6000coff_vec): Add _bfd_xcoff_define_common_symbol.
1248 (pmac_xcoff_vec): Likewise.
1249 * coff64-rs6000.c (rs6000coff64_vec): Likewise.
1250 (aix5coff64_vec): Likewise.
1251 * linker.c (bfd_generic_define_common_symbol): New function.
1252 * targets.c (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_define_common_symbol.
1253 (_bfd_define_common_symbol): New field.
1254 * libcoff-in.h (_bfd_xcoff_define_common_symbol): Declare.
1255 * xcofflink.c (_bfd_xcoff_define_common_symbol): New function.
1256 (xcoff_build_ldsyms): Don't set XCOFF_DEF_REGULAR for common
1258 * bfd-in2.h: Regenerate.
1259 * libbfd.h: Likewise.
1260 * libcoff.h: Likewise.
1262 2009-04-15 Anthony Green <green@moxielogic.com>
1264 * targets.c: Add moxie support.
1265 * Makefile.am: Ditto.
1266 * Makefile.in: Rebuilt.
1267 * cpu-moxie.c, elf32-moxie.c: New files.
1268 * archures.c: Add moxie support.
1269 * configure.in: Add moxie support.
1270 * configure: Rebuilt.
1271 * config.bfd, archures.c: Add moxie support.
1272 * bfd-in2.h: Rebuilt.
1274 2009-04-15 Christophe Lyon <christophe.lyon@st.com>
1276 * elf32-arm.c (elf32_arm_final_link_relocate): Don't convert ARM
1277 branch to an undef weak symbol into a jump to next instruction if
1278 a PLT entry will be created.
1280 2009-04-14 Dave Korn <dave.korn.cygwin@gmail.com>
1282 * coffgen.c (make_a_section_from_file): Set the backend long
1283 section names enable if long section names found on input.
1284 * coffcode.h: Extend long section names documentation to match.
1286 2009-04-08 H.J. Lu <hongjiu.lu@intel.com>
1288 * elflink.c (elf_link_add_object_symbols): Warn alternate ELF
1291 2009-04-07 DJ Delorie <dj@redhat.com>
1293 * archures.c: Add bfd_mach_mep_c5.
1294 * bfd-in2.h: Likewise.
1295 * cpu-mep.c: Add bfd_c5_arch.
1296 * elf32-mep.c: Support it.
1298 2009-04-07 H.J. Lu <hongjiu.lu@intel.com>
1300 * elflink.c (_bfd_elf_section_already_linked): Add `\n' for
1301 info->callbacks->einfo.
1302 * linker.c (_bfd_generic_section_already_linked): Likewise.
1304 2009-04-06 DJ Delorie <dj@redhat.com>
1306 * elf32-h8300.c (elf32_h8_relax_section): Relax MOVA opcodes.
1308 2009-04-06 H.J. Lu <hongjiu.lu@intel.com>
1310 * coff-x86_64.c (bfd_pe_print_pdata): Defined to
1311 _bfd_pex64_print_pdata only if PE is defined.
1313 * libpei.h (_bfd_pep_print_x64_pdata): Renamed to ...
1314 (_bfd_pex64_print_pdata): This.
1316 * peXXigen.c (_bfd_pep_print_x64_pdata): Renamed to ...
1317 (_bfd_pex64_print_pdata): This. Defined only if COFF_WITH_pex64
1320 2009-04-05 Kai Tietz <kai.tietz@onevision.com>
1322 * coff-x86_64.c (bfd_pe_print_pdata): Define as
1323 _bfd_pep_print_x64_pdata.
1324 * libpei.h (_bfd_pep_print_x64_pdata): Add prototype.
1325 * peXXigen.c (_bfd_pep_print_x64_pdata): New.
1327 2009-04-02 Sterling Augustine <sterling@jaw.hq.tensilica.com>
1329 * elf32-xtensa.c (relax_property_section): Always set r_offset
1332 2009-04-02 Christophe Lyon <christophe.lyon@st.com>
1334 * elf32-arm.c (elf32_arm_stub_long_branch_v4t_thumb_thumb,
1335 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic): Two new long
1337 (elf32_arm_stub_type): New enum values for the two new stubs.
1338 (arm_type_of_stub): Make use of the two new stubs.
1339 (arm_size_one_stub): Handle the two new stubs.
1341 2009-04-01 Matt Thomas <matt@netbsd.org>
1343 * elf32-vax.c (elf_vax_check_relocs): Do not put relocations against
1344 hidden symbols into the GOT or PLT.GOT.
1345 (elf_vax_relocate_section): Do not emit a PCREL reloc
1346 into a shared object if it is against a hidden symbol.
1348 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1350 * xcofflink.c (xcoff_archive_info): Add contains_shared_object_p
1351 and know_contains_shared_object_p.
1352 (xcoff_archive_contains_shared_object_p): Add an "info" parameter.
1353 Cache the result in the archive_info table.
1354 (xcoff_auto_export_p): Add an "info" parameter and update the
1355 call to xcoff_archive_contains_shared_object_p.
1356 (xcoff_mark_auto_exports): Update accordingly.
1357 (xcoff_post_gc_symbol): Likewise.
1359 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1361 * xcofflink.c (bfd_link_input_bfd): Treat __rtinit as C_HIDEXT
1364 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1366 * coff-rs6000.c (member_layout): New structure.
1367 (archive_iterator): Likewise.
1368 (member_layout_init): New function.
1369 (archive_iterator_begin): Likewise.
1370 (archive_iterator_next): Likewise.
1371 (xcoff_write_armap_old): Use the new iterator functions.
1372 (do_shared_object_padding): Delete.
1373 (xcoff_write_armap_big): Use the new iterator functions. Simplify
1374 handling of arch_info.
1375 (xcoff_write_archive_contents_old): Allocate arelt_data in the
1376 first loop rather than the second. Allocate a member header if
1377 there isn't one, then work out the stat information and length
1378 in the first loop too. Use the new iterators for the second loop.
1379 (xcoff_write_archive_contents_big): Likewise.
1381 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1383 * bfd-in.h (bfd_xcoff_split_import_path): Declare.
1384 (bfd_xcoff_set_archive_import_path): Likewise.
1385 * bfd-in2.h: Regenerate.
1386 * xcofflink.c: Include libiberty.h.
1387 (xcoff_archive_info): New structure.
1388 (xcoff_archive_info_hash): New function.
1389 (xcoff_archive_info_eq): Likewise.
1390 (xcoff_get_archive_info): Likewise.
1391 (_bfd_xcoff_bfd_link_hash_table_create): Initialize archive_info.
1392 (bfd_xcoff_split_import_path): New function.
1393 (bfd_xcoff_set_archive_import_path): Likewise.
1394 (xcoff_set_import_path): Move earlier in file.
1395 (xcoff_link_add_dynamic_symbols): Set the import path of a non-archive
1396 object to the the directory part of the bfd's filename. Get the
1397 import path and filename of an archive object from the archive's
1398 xcoff_tdata, initializing it if necessary. Update use of
1400 (bfd_link_input_bfd): Update use of import_file_id.
1401 (xcoff_write_global_symbol): Likewise.
1403 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1405 * xcofflink.c (xcoff_link_hash_table): Moved from include/coff/xcoff.h.
1407 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1409 * xcofflink.c (xcoff_link_create_extra_sections): Don't create
1410 a .loader section for relocatable links.
1411 (xcoff_need_ldrel_p): New function.
1412 (xcoff_mark): Use it.
1413 (bfd_xcoff_link_count_reloc): Only count loader relocs if there's
1415 (xcoff_build_ldsym): New function, split out from...
1416 (xcoff_build_ldsyms): ...here. Rename to...
1417 (xcoff_post_gc_symbol): ...this. Only export symbols, and only
1418 call xcoff_build_ldsym, if there's a loader section.
1419 (xcoff_build_loader_section): New function, extracted verbatim from...
1420 (bfd_xcoff_size_dynamic_sections): ...here. Only call it if
1421 there's a loader section. Only add an __rtinit loader symbol
1422 if there's a loader section. Update after above name change.
1423 (xcoff_symbol_section, xcoff_create_ldrel): New functions.
1424 (bfd_link_input_bfd): Use xcoff_need_ldrel_p, xcoff_symbol_section
1425 and xcoff_create_ldrel.
1426 (xcoff_write_global_symbol): Use xcoff_create_ldrel.
1427 (xcoff_reloc_link_order): Likewise, but only call it if there's
1428 a loader section. Use xcoff_symbol_section.
1429 (_bfd_xcoff_bfd_final_link): Only use fdinfo.ldrel and fdinfo.ldsym
1430 if there's a loader section.
1432 2009-04-01 Richard Sandiford <rdsandiford@googlemail.com>
1434 * xcofflink.c (bfd_link_input_bfd): Fix buffer overrun.
1436 2009-04-01 Christophe Lyon <christophe.lyon@st.com>
1438 * elf32-arm.c (group_sections): Rewrite loops for better
1441 2009-03-30 DJ Delorie <dj@redhat.com>
1443 * elflink.c (elf_link_input_bfd): Don't try to resolve complex
1444 relocs when doing a relocatable link.
1446 2009-03-28 Mark Mitchell <mark@codesourcery.com>
1448 * coff-arm.c (coff_arm_merge_private_bfd_data): Use "error:", not
1449 "ERROR:", in error messages.
1450 * cpu-arm.c (bfd_arm_merge_machines): Likewise.
1451 * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
1452 * elf32-arm.c (tag_cpu_arch_combine): Likewise.
1453 (elf32_arm_merge_eabi_attributes): Likewise.
1454 (elf32_arm_merge_private_bfd_data): Likewise.
1456 2009-03-27 Nick Clifton <nickc@redhat.com>
1458 * section.c (bfd_get_section_contents): Detect and handle the case
1459 where a section has the SEC_IN_MEMORY flag set but no actual
1462 2009-03-26 Alan Modra <amodra@bigpond.net.au>
1465 * elf.c (copy_elf_program_header): Do not check that PT_GNU_RELRO
1466 p_filesz and p_memsz are equal. Use p_memsz as the segment size.
1467 (assign_file_positions_for_non_load_sections): Zap PT_GNU_RELRO
1468 if we don't find matching PT_LOAD when copying.
1470 2009-03-25 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
1472 * elf32-crx.c (crx_elf_howto_table): Zero the src_mask field of
1473 the reloc descriptions.
1475 2009-03-25 Hans-Peter Nilsson <hp@axis.com>
1477 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
1478 <R_CRIS_16_GOT_GD, case R_CRIS_32_GOT_GD>: Handle COMMON symbols.
1479 <case R_CRIS_16_TPREL, R_CRIS_32_TPREL>: Ditto.
1481 2009-03-24 H.J. Lu <hongjiu.lu@intel.com>
1483 * cpu-i386.c (bfd_x86_64_arch_intel_syntax): Make it static.
1484 (bfd_i386_arch_intel_syntax): Likewise.
1485 (i8086_arch): Likewise.
1486 (bfd_x86_64_arch): Likewise.
1488 2009-03-24 Hans-Peter Nilsson <hp@axis.com>
1490 * elf32-cris.c (cris_elf_relocate_section): <case
1491 R_CRIS_16_DTPREL, R_CRIS_32_DTPREL>: Allow use of non-local
1492 symbols for non-allocated sections. Don't check whether to
1493 generate R_CRIS_DTPMOD for non-allocated sections.
1494 (cris_elf_gc_sweep_hook) <case R_CRIS_32_DTPREL>: Don't
1495 handle relocation GC:ing if applied to non-allocated section.
1496 (cris_elf_check_relocs): Similar.
1498 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
1499 <R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: Don't include the TLS size
1500 when emitting a known TP offset in the GOT.
1502 2009-03-23 Alan Modra <amodra@bigpond.net.au>
1504 * elf64-ppc.c (synthetic_opd): Delete.
1505 (compare_symbols): Look for .opd name rather than section match.
1506 (ppc64_elf_get_synthetic_symtab): Likewise.
1508 2009-03-21 Alan Modra <amodra@bigpond.net.au>
1510 * elf32-ppc.c (is_pic_glink_stub): Delete.
1511 (is_nonpic_glink_stub): New function.
1512 (ppc_elf_get_synthetic_symtab): Check for last non-pic stub rather
1514 (struct ppc_elf_link_hash_table <glink_pltresolve>): Comment fix.
1516 2009-03-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
1517 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1519 * elf32-s390.c (elf_s390_check_relocs): Use the SYMBOL_*
1520 macros for visibilty and locality checks.
1521 (elf_s390_adjust_dynamic_symbol): Likewise.
1522 (allocate_dynrelocs): Likewise.
1523 (elf_s390_relocate_section): Likewise.
1524 (elf_s390_finish_dynamic_symbol): Likewise.
1525 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1526 (elf_s390_adjust_dynamic_symbol): Likewise.
1527 (allocate_dynrelocs): Likewise.
1528 (elf_s390_relocate_section): Likewise.
1529 (elf_s390_finish_dynamic_symbol): Likewise.
1531 2009-03-19 Kai Tietz <kai.tietz@onevision.com>
1533 * bfd-in2.h: Regenerated.
1534 * coffcode.h (sec_to_styp_flags): For pe-coff add SEC_READONLY
1535 for debugging sections and map memory read/write dependent on
1537 (styp_to_sec_flags): Set SEC_COFF_NOREAD for sections
1538 without memory read flags set.
1539 * section.c: Add SEC_COFF_NOREAD to section flags.
1541 2009-03-19 Andreas Schwab <schwab@linux-m68k.org>
1543 * elf32-hppa.c (final_link_relocate): Cast bfd_vma values to long
1546 2009-03-19 Alan Modra <amodra@bigpond.net.au>
1548 * elf32-spu.c (spu_elf_find_overlays): Separate error return from
1549 "no overlays" return. If there are overlays, create overlay
1550 manager entry symbols here, so that..
1551 (spu_elf_build_stubs): ..we don't need to set them up here.
1552 Simplify entry symbol tests.
1553 * elf32-spu.h (spu_elf_find_overlays): Update prototype.
1555 2009-03-18 Mark Kettenis <kettenis@gnu.org>
1557 * elf.c (elfcore_grok_openbsd_procinfo)
1558 (elfcore_grok_openbsd_note): New functions.
1559 (elf_parse_notes): Handle notes from OpenBSD ELF core files.
1561 2009-03-18 Alan Modra <amodra@bigpond.net.au>
1563 * vms-hdr.c: Don't include alloca.h.
1564 * elf32-m68hc1x.c: Include alloca-conf.h.
1566 * elf64-hppa.c: Likewise. Remove existing #if's handling alloca.
1568 * Makefile.am: Run "make dep-am".
1569 * Makefile.in: Regenerate.
1571 2009-03-17 Daniel Jacobowitz <dan@codesourcery.com>
1573 * elf32-arm.c (elf32_arm_check_relocs): Correct symbian_p test.
1575 2009-03-17 Alan Modra <amodra@bigpond.net.au>
1577 * elf32-spu.h (struct spu_elf_params): ovly_flavour now only 1 bit.
1579 (emum _ovly_flavour): Delete ovly_compact, ovly_none.
1580 * elf32-spu.c (struct spu_link_hash_table): Replace ovly_load and
1581 ovly_return fields with ovly_entry[2]. Adjust all users.
1582 (spu_elf_find_overlays): Set ovly_entry[1] from __icache_call_handler
1584 (spu_elf_build_stubs): Likewise.
1585 (ovl_stub_size): Change arg to spu_elf_params pointer. Adjust for
1586 ovly_flavour changes. Update all callers.
1587 (ovl_stub_size_log2): New function.
1588 (build_stub): Handle compact icache stubs. Use different manager
1589 entry point for stubs in non-icache area.
1590 (spu_elf_size_stubs): Don't allocate space for indirect branch
1592 (spu_elf_build_stubs): And don't built them.
1594 2009-03-16 Andrew Stubbs <ams@codesourcery.com>
1596 * dwarf2.c (read_section): Always use rawsize, if available.
1598 2009-03-16 Alan Modra <amodra@bigpond.net.au>
1600 * simple.c (bfd_simple_get_relocated_section_contents): Use larger
1601 of rawsize and size for buffer.
1603 2009-03-15 Ulrich Weigand <uweigand@de.ibm.com>
1605 * elf32-spu.c (spu_elf_check_vma): Do not reset auto_overlay
1606 parameter just because fixed sections fit into local store.
1607 (spu_elf_auto_overlay): Do not declare as "noreturn". Skip
1608 generating overlays if fixed sections plus reserved stack
1609 and heap space fit into local store.
1611 2009-03-15 Alan Modra <amodra@bigpond.net.au>
1613 * elf32-spu.c (build_stub): Correct icache set_id.
1614 (spu_elf_relocate_section): Likewise.
1616 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1618 * xcofflink.c (xcoff_link_check_archive_element): Only free the
1619 symbol table if it was created by the current call.
1621 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1623 * xcofflink.c (xcoff_build_ldsyms): Give imported descriptors
1624 class XMC_DS rather than XMC_UA.
1626 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1628 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Replace the
1629 bfd_boolean export_defineds parameter with an unsigned int
1630 auto_export_flags parameter.
1631 * bfd-in2.h: Regenerate.
1632 * xcofflink.c (xcoff_archive_contains_shared_object_p): New function,
1633 split out from xcoff_build_ldsyms.
1634 (xcoff_covered_by_expall_p): New function.
1635 (xcoff_auto_export_p): New function, split out from xcoff_build_ldsyms
1636 but with extra code to handle -bexpfull and -bexpall.
1637 (xcoff_mark_auto_exports): New function.
1638 (xcoff_build_ldsyms): Use xcoff_auto_export_p to decide whether
1639 a function should be automatically exported.
1640 (bfd_xcoff_size_dynamic_sections): Replace the export_defineds
1641 parameter with an auto_export_flags parameter. Update ldinfo
1642 accordingly. Use xcoff_mark_auto_exports to mark all automatically-
1645 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1647 * xcofflink.c (xcoff_mark_symbol_by_name): New function.
1648 (bfd_xcoff_size_dynamic_sections): Use it to mark the entry,
1649 init and fini functions. Do garbage collection for objects
1650 without an entry point too.
1652 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1654 * coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to
1655 check whether a symbol has csect information.
1656 (coff_print_aux): Likewise.
1657 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect
1658 information for C_AIX_WEAKEXT too.
1659 (_bfd_xcoff_swap_aux_out): Likewise.
1660 (xcoff_reloc_type_br): Handle defweak symbols too.
1661 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect
1662 information for C_AIX_WEAKEXT too.
1663 (_bfd_xcoff64_swap_aux_out): Likewise.
1664 (xcoff64_reloc_type_br): Handle defweak symbols too.
1665 * coffgen.c (coff_print_symbol): Handle auxillary function
1666 information for C_AIX_WEAKEXT too.
1667 * xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK
1668 instead of BSF_GLOBAL if the L_WEAK flag is set.
1669 (xcoff_dynamic_definition_p): New function.
1670 (xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym
1671 defines h. Don't change h if ldsym isn't the definition. Otherwise,
1672 always take the symbol class from the ldsym. Use weak bfd symbol
1673 types for weak ldsyms.
1674 (xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P.
1675 Fix the check for whether a definition is from a shared object.
1676 Allow redefinitions of weak symbols.
1677 (xcoff_link_check_ar_symbols): Use EXTERN_SYM_P.
1678 (xcoff_keep_symbol_p): Likewise.
1679 (bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P.
1680 (xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P.
1681 Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols,
1682 but mark them as L_WEAK.
1683 (xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT
1684 instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT.
1686 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1688 * xcofflink.c (xcoff_mark): When walking the relocations,
1689 only mark the target symbol or the target section, not both.
1690 (xcoff_final_definition_p): New function.
1691 (xcoff_keep_symbol_p): Use it to check whether an external XCOFF
1692 symbol is a valid definition of the associated output symbol.
1693 Use XCOFF_ALLOCATED to stop the same hash table entry having
1695 (bfd_xcoff_size_dynamic_sections): Set XCOFF_ALLOCATED when
1697 (xcoff_link_input_bfd): Use xcoff_final_definition_p.
1699 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1701 * xcofflink.c (bfd_xcoff_import_symbol): Treat imported absolute
1704 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1706 * libcoff-in.h (xcoff_tdata): Add a lineno_counts field.
1707 * libcoff.h: Regenerate.
1708 * xcofflink.c (xcoff_link_add_symbols): Record per-symbol
1709 line-number counts in the bfd's lineno_counts field.
1710 Don't keep per-csect line-number counts.
1711 (xcoff_sweep): Don't update per-csect line-number counts.
1712 (bfd_xcoff_size_dynamic_sections): Count the number of line-number
1713 entries in each output section.
1714 (xcoff_link_input_bfd): Get the number of line numbers from
1715 the bfd's lineno_counts field, rather than recalculating it
1716 from scratch. Fix the range check when updating C_BINCL and
1718 (_bfd_xcoff_bfd_final_link): Don't count the output line numbers
1719 here. Don't expect csects to have line-number counts.
1721 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1723 * libcoff-in.h (xcoff_tdata): Change debug_indices to a signed long.
1724 * libcoff.h: Regenerate.
1725 * xcofflink.c (xcoff_keep_symbol_p): New function, using the
1726 "skip" logic from xcoff_link_input_bfd.
1727 (bfd_xcoff_size_dynamic_sections): Explicitly skip dynamic
1728 objects in a dynamic link, rather than checking whether csectpp
1729 is null. Always allocate debug_index for other objects,
1730 and always go through the loop. Update the type of debug_index
1731 after the change above. Read the auxillary csect information
1732 and use xcoff_keep_symbol_p to decide whether a symbol should
1733 be kept. Set its debug_index to -2 if not.
1734 (xcoff_link_input_bfd): Update the type of debug_index after
1735 the change above and always expect it to be nonnull. Use it to
1736 test whether a symbol should be stripped, rather than making the
1737 decision here. Postpone all symbol creation to the second pass.
1739 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1741 * xcofflink.c: (xcoff_mark_symbol): Mark the TOC section when
1742 creating a descriptor.
1743 (xcoff_sweep): Don't mark toc_section unless it's needed.
1744 (bfd_xcoff_size_dynamic_sections): Skip the toc_section
1745 when marking every bfd.
1746 (xcoff_link_input_bfd): Skip all TOC anchors.
1747 (xcoff_toc_section_p, xcoff_find_tc0): New functions.
1748 (_bfd_xcoff_bfd_final_link): Don't set the output bfd's TOC anchor
1749 to -1; call xcoff_find_tc0 instead.
1751 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1753 * libcoff-in.h (xcoff_section_tdata): Update commentary.
1754 * libcoff.h: Regenerate.
1755 * xcofflink.c (xcoff_link_add_symbols): Set the csect of XTY_ER
1756 symbols to bfd_und_section_ptr or bfd_abs_section_ptr, rather than
1757 the previous symbol's csect. Treat last_symndx as an inclusive value
1758 and simplify its handling.
1759 (xcoff_mark): Treat last_symndx as an inclusive value. Only mark
1760 symbols with the right csect. Don't mark rsec when processing
1761 relocations against undefined or absolute sections.
1762 (bfd_xcoff_size_dynamic_sections): Don't check the SEC_MARK flag
1763 of bfd_und_section_ptr.
1764 (xcoff_link_input_bfd): Likewise.
1766 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1768 * coff-rs6000.c (xcoff_ppc_relocate_section): Report relocations
1769 against undefined symbols if the symbol's XCOFF_WAS_UNDEFINED
1770 flag is set. Assert that all undefined symbols are either
1771 imported or defined by a dynamic object.
1772 * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
1773 * xcofflink.c (xcoff_link_add_symbols): Extend function-symbol
1774 handling to all relocations. Only set XCOFF_CALLED for function
1776 (xcoff_find_function): New function, split out from...
1777 (bfd_xcoff_export_symbol) ...here.
1778 (xcoff_set_import_path): New function, split out from...
1779 (bfd_xcoff_import_symbol): ...here. Remove assertion for old
1780 meaning of XCOFF_CALLED.
1781 (xcoff_mark_symbol): If we mark an undefined and unimported
1782 symbol, find some way of defining it. If the symbol is a function
1783 descriptor, fill in its definition automatically. If the symbol
1784 is a function, mark its descriptor and allocate room for global
1785 linkage code. Otherwise mark the symbol as implicitly imported.
1786 Move the code for creating function descriptors from...
1787 (xcoff_build_ldsyms): ...here. Use XCOFF_WAS_UNDEFINED to
1788 check for symbols that were implicitly defined.
1789 (xcoff_mark): Don't count any dynamic relocations against
1791 (bfd_xcoff_size_dynamic_sections): Save the rtld parameter
1792 in the xcoff link info.
1793 (xcoff_link_input_bfd): Remove handling of undefined and
1796 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1798 * coff-rs6000.c (xcoff_reloc_type_br): Make the branch absolute
1799 if the target is absolute. Fix comment typo.
1800 (xcoff_ppc_relocate_section): Remove FIXME.
1801 * coff64-rs6000.c (xcoff64_reloc_type_br): Make the branch absolute
1802 if the target is absolute.
1804 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1806 * xcofflink.c (xcoff_mark, xcoff_link_input_bfd): Don't copy
1807 R_POS and R_NEG relocations against absolute symbols to the
1810 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1812 * coff64-rs6000.c (xcoff64_write_object_contents): Set the cputype
1813 to 2 for bfd_mach_ppc_620.
1815 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1817 * config.bfd: Treat AIX 6+ in the same way as AIX 5.
1818 * configure.in: Likewise.
1819 * configure: Regenerate.
1821 2009-03-13 H.J. Lu <hongjiu.lu@intel.com>
1824 * elf.c (assign_section_numbers): Generate symbol table if there
1825 is any relocation in output.
1826 (_bfd_elf_compute_section_file_positions): Likewise.
1828 2009-03-13 Nick Clifton <nickc@redhat.com>
1831 * elf-bfd.h (NUM_SHDR_ENTRIES): Cope with an empty section.
1832 * elflink.c (elf_link_read_relocs_from_section): Use
1833 NUM_SHDR_ENTRIES. Gracefully handle the case where there are
1834 relocs but no symbol table.
1835 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1837 2009-03-12 H.J. Lu <hongjiu.lu@intel.com>
1840 * elf32-i386.c (elf_i386_check_tls_transition): Use strncmp
1841 to check ___tls_get_addr.
1843 * elf64-x86-64.c (elf64_x86_64_check_tls_transition): Use
1844 strncmp to check __tls_get_addr.
1846 2009-03-12 Andrew Stubbs <ams@codesourcery.com>
1848 * dwarf2.c (read_section): Always check the offset, even when the
1849 section has been read before.
1851 2009-03-11 H.J. Lu <hongjiu.lu@intel.com>
1853 * elf32-i386.c (elf_i386_check_tls_transition): Fix a typo in
1856 2009-03-11 Chris Demetriou <cgd@google.com>
1858 * bfd.c (BFD_DETERMINISTIC_OUTPUT): New flag.
1859 * bfd-in2.h: Regenerate.
1860 * archive.c (bfd_ar_hdr_from_filesystem): If BFD_DETERMINISTIC_OUTPUT
1861 flag is set, use 0 for uid, gid, and timestamp, and use 0644 for file
1863 (bsd_write_armap): Likewise.
1864 (_bfd_archive_bsd_update_armap_timestamp): If BFD_DETERMINISTIC_OUTPUT
1865 flag is set, do nothing.
1866 (coff_write_armap): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0
1869 2009-03-11 Ulrich Weigand <uweigand@de.ibm.com>
1871 * elf32-spu.c (find_function_stack_adjust): Handle sf instruction
1872 used to update stack pointer.
1874 2009-03-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1877 * som.c (som_bfd_derive_misc_symbol_info): Set symbol type ST_ABSOLUTE
1878 for unknown symbols in absolute section.
1880 2009-03-06 Nick Clifton <nickc@redhat.com>
1882 * po/es.po: Updated Spanish translation.
1884 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
1886 * elf32-arm.c (group_sections): Take next section size into
1887 account before accepting to group it.
1889 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
1891 * elf32-arm.c (arm_type_of_stub): Handle long branches targetting
1893 (elf32_arm_final_link_relocate): Likewise.
1895 2009-03-05 Moritz Kroll <Moritz.Kroll@gmx.de>
1898 * peXXigen.c (_bfd_XXi_final_link_postscript): Check h->root.type.
1900 2009-03-04 Alan Modra <amodra@bigpond.net.au>
1902 * reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New.
1903 * section.c (struct bfd_section): Add has_tls_get_addr_call.
1904 (BFD_FAKE_SECTION): Init new flag.
1905 * ecoff.c (bfd_debug_section): Likewise.
1906 * bfd-in2.h: Regenerate.
1907 * libbfd.h: Regenerate.
1908 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD.
1909 (ppc_elf_reloc_type_lookup): Handle new relocs.
1910 (ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such
1911 without marker relocs.
1912 (ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
1913 if section has no old-style calls.
1914 (ppc_elf_relocate_section): Set tls_mask for non-tls relocs too.
1915 Don't try to optimize new-style __tls_get_addr call when handling
1916 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
1918 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD.
1919 (ppc64_elf_reloc_type_lookup): Handle new relocs.
1920 (ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such
1921 without marker relocs.
1922 (ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
1923 if section has no old-style calls. Set toc_ref for new relocs as
1925 (ppc64_elf_relocate_section): Set tls_mask for non-tls relocs too.
1926 Don't try to optimize new-style __tls_get_addr call when handling
1927 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
1930 2009-03-04 Alan Modra <amodra@bigpond.net.au>
1933 * configure.in: Test for ld --as-needed support. Link shared
1934 libbfd against libm.
1935 * configure: Regenerate.
1937 2009-03-03 Alan Modra <amodra@bigpond.net.au>
1939 * Makefile.am: Run "make dep-am".
1940 * Makefile.in: Regenerate.
1942 2009-03-02 Qinwei <qinwei@sunnorth.com.cn>
1944 * elf32-score7.c: New file.
1945 * elf32-score.h: New file.
1946 * elf32-score.c: Add code to support score 7. Set score7 as the
1948 * cpu-score.c: Add score7 architecure.
1949 (compatibile): New function.
1950 * Makefile.am: Add rules for building elf32-score7 object.
1951 * Makefile.in: Regenerate.
1952 * configure.in: Add elf32-score7 object to score vectors.
1953 * configure: Regenerate.
1954 * reloc.c: Add score7 relocs.
1955 * archures.c: Add score3 and score7 machine numbers.
1956 * bfd-in2.h: Regenerate.
1957 * libbfd.h: Regenerate.
1959 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1961 * configure: Regenerate.
1963 2009-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1965 * elf32-hppa.c (hppa32_elf_local_refcounts): New function.
1966 (elf32_hppa_check_relocs): Use it.
1968 * elf_hppa_add_symbol_hook (elf_hppa_add_symbol_hook): Move to
1970 (elf_hppa_unmark_useless_dynamic_symbols): Likewise.
1971 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
1972 (elf_hppa_is_dynamic_loader_symbol): Likewise.
1973 (elf_hppa_record_segment_addrs): Likewise.
1974 (elf_hppa_final_link): Likewise.
1975 (elf_hppa_relocate_insn): Likewise.
1976 (elf_hppa_final_link_relocate): Likewise.
1977 (elf64_hppa_relocate_section): Likewise.
1978 * elf64-hppa.c: Insert above.
1980 2009-02-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1982 * elf-hppa.h (elf_hppa_final_link): Use elf_hppa_final_link.
1983 (elf_hppa_final_link_relocate ): Rewrite eliminating dynamic hash table.
1984 (elf_hppa_relocate_section): Likewise.
1985 * elf64-hppa.c (struct elf64_hppa_link_hash_entry): Change to derive
1986 from struct elf_link_hash_entry. Add count field.
1987 (struct elf64_hppa_dyn_hash_table): Delete.
1988 (struct elf64_hppa_link_hash_table): Delete dyn_hash_table field.
1989 (elf64_hppa_hash_table): Rename to hppa_link_hash_table.
1990 (hppa_elf_hash_entry, eh_name): Define.
1991 (elf64_hppa_new_dyn_hash_entry): Delete.
1992 (elf64_hppa_dyn_hash_lookup): Delete.
1993 (elf64_hppa_dyn_hash_traverse): Delete.
1994 (get_dyn_name): Delete.
1995 (elf64_hppa_finalize_opd): Use struct elf_link_hash_entry * instead
1996 of struct elf64_hppa_dyn_hash_entry *.
1997 (elf64_hppa_finalize_dlt, llocate_global_data_dlt,
1998 allocate_global_data_plt, allocate_global_data_stub,
1999 allocate_global_data_opd, count_dyn_reloc, allocate_dynrel_entries):
2001 (hppa64_link_hash_newfunc): New.
2002 (elf64_hppa_hash_table_create): Rework.
2003 (count_dyn_reloc): Likewise.
2004 (hppa64_elf_local_refcounts): New.
2005 (elf64_hppa_check_relocs): Rework using standard technique for recording
2006 local DLT, PLT and OPD reference counts.
2007 (elf64_hppa_dynamic_symbol_p): Revise using "eh" for struct
2008 elf_link_hash_entry *.
2009 (elf64_hppa_mark_exported_functions, allocate_global_data_dlt,
2010 allocate_global_data_plt, allocate_global_data_stub,
2011 allocate_global_data_opd, allocate_dynrel_entries,
2012 elf64_hppa_adjust_dynamic_symbol,
2013 elf64_hppa_mark_milli_and_exported_functions): Likewise.
2014 (elf64_hppa_create_dynamic_sections, elf64_hppa_size_dynamic_sections):
2015 Use hppa_link_hash_table. Rework.
2016 (elf64_hppa_link_output_symbol_hook): Rework.
2017 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd,
2018 elf64_hppa_finalize_dlt, elf64_hppa_finalize_dynreloc,
2019 elf64_hppa_finish_dynamic_sections): Likewise.
2021 2009-02-26 Christophe Lyon <christophe.lyon@st.com>
2023 * elf32-arm.c (stub_reloc_type): Removed.
2024 (insn_sequence): Renamed reloc_type field to r_type.
2025 (elf32_arm_stub_long_branch_v4t_arm_thumb_pic): New stub.
2026 (elf32_arm_stub_long_branch_v4t_thumb_arm_pic): Likewise.
2027 (elf32_arm_stub_long_branch_thumb_only_pic): Likewise.
2028 (elf32_arm_stub_type): Add new enum entries for the new stubs.
2029 (arm_stub_is_thumb): Catch new stubs.
2030 (arm_type_of_stub): Handle new stubs.
2031 (arm_size_one_stub): Use ARRAY_SIZE. Handle new stubs.
2032 (bfd_elf32_arm_process_before_allocation): Remove useless
2035 2009-02-25 H.J. Lu <hongjiu.lu@intel.com>
2037 * elf.c (elf_find_function): Use is_function_type to check
2040 2009-02-24 Sterling Augustine <sterling@jaw.hq.tensilica.com>
2042 * xtensa-modules.c: Revert to previous version 1.11 due
2043 to inadvertant commit.
2045 2009-02-24 Sterling Augustine <sterling@tensilica.com>
2047 * elf32-xtensa.c (text_action_add): Separate test for action
2048 type. Break if saved action is ta_widen_insn at same offset.
2050 2009-02-24 Daniel Jacobowitz <dan@codesourcery.com>
2052 * elf32-arm.c (elf32_arm_stub_long_branch_any_any_pic): Rename
2053 to elf32_arm_stub_long_branch_any_arm_pic.
2054 (elf32_arm_stub_long_branch_any_thumb_pic): New.
2055 (enum elf32_arm_stub_type, arm_type_of_stub)
2056 (arm_size_one_stub): Handle any to ARM PIC and any to Thumb PIC
2059 2009-02-24 Joseph Myers <joseph@codesourcery.com>
2061 * elf32-arm.c (PREV_SEC): Update comment.
2062 (group_sections): Rename argument to stubs_always_after_branch.
2063 Reverse the list and place stubs at the end of input sections.
2065 (elf32_arm_size_stubs): Update to use stubs_always_after_branch.
2067 2009-02-23 Daniel Jacobowitz <dan@codesourcery.com>
2069 * elf32-arm.c (arm_build_one_stub): Initialize stub_reloc_offset.
2071 (arm_size_one_stub): Remove unnecessary break.
2072 (arm_map_one_stub): Fix formatting. Return after BFD_FAIL.
2074 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
2076 * elf32-arm.c (stub_insn_type): New type.
2077 (stub_reloc_type): Likewise.
2078 (insn_sequence): Likewise.
2079 (elf32_arm_stub_long_branch_any_any): Encode using insn_sequence.
2080 (elf32_arm_stub_long_branch_v4t_arm_thumb): Likewise.
2081 (elf32_arm_stub_long_branch_thumb_only): Likewise.
2082 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
2083 (elf32_arm_stub_short_branch_v4t_thumb_arm): Likewise.
2084 (elf32_arm_stub_long_branch_any_any_pic): Likewise.
2085 (elf32_arm_stub_hash_entry): Add new helper fields.
2086 (stub_hash_newfunc): Initialize these new fields.
2087 (arm_build_one_stub): Encode Arm and Thumb instructions separately
2088 to take endianness into account.
2089 (arm_size_one_stub): Compute size of stubs using insn_sequence.
2090 (arm_map_one_stub): Code is now more generic, thanks to
2093 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
2095 * elf32-arm.c (elf32_arm_stub_long_branch_thumb_only): Fix stub
2097 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
2098 (arm_type_of_stub): Use Thumb-only long branch stub (non-PIC) when
2099 BLX is not available. Fix typo in warning message. Add comments
2100 and improve formatting.
2101 (arm_build_one_stub): Adjust to new
2102 elf32_arm_stub_long_branch_v4t_thumb_arm stub.
2103 (arm_map_one_stub): Likewise.
2105 2009-02-23 Tristan Gingold <gingold@adacore.com>
2106 Eric Botcazou <ebotcazou@adacore.com>
2107 Douglas B Rupp <rupp@gnat.com>
2109 * vms.h: Update copyright year, fix comments, reorder declarations.
2110 (_bfd_save_vms_section): Remove the prototype.
2111 (EGPS_S_V_NO_SHIFT): New constant.
2112 (bfd_vms_set_section_flags): New prototype.
2113 (EGPS_S_B_ALIGN, EGPS_S_W_FLAGS, EGPS_S_L_ALLOC, EGPS_S_B_NAMLNG): New
2115 (EGSY_S_W_FLAGS): Ditto.
2116 (EGSY_S_V_QUAD_VAL): Ditto.
2117 (ESDF_S_L_VALUE, ESDF_S_L_PSINDX, ESDF_S_B_NAMLNG): Ditto.
2118 (EGST_S_W_FLAGS, EGST_S_Q_LP_1, EGST_S_Q_LP_2, EGST_S_L_PSINDX,
2119 EGST_S_B_NAMLNG): Ditto.
2120 (ESRF_S_B_NAMLNG): Ditto.
2121 (ETIR_S_C_HEADER_SIZE): Ditto.
2122 (EGPS_S_V_ALLOC_64BIT): Ditto.
2123 (DST_S_C_EPILOG): Ditto.
2124 (DST_S_C_SRC_SETLNUM_L, DST_S_C_SRC_SETLNUM_W) : Ditto.
2125 (DST_S_C_SRC_INCRLNUM_B): Ditto.
2126 (DST_S_B_PCLINE_UNSBYTE, DST_S_W_PCLINE_UNSWORD): Ditto.
2127 (DST_S_L_PCLINE_UNSLONG): Ditto.
2128 (DST_S_B_MODBEG_NAME, DST_S_L_RTNBEG_ADDRESS) : Ditto
2129 (DST_S_B_RTNBEG_NAME, DST_S_L_RTNEND_SIZE): Ditto
2130 (DST_S_C_SOURCE_HEADER_SIZE): Ditto.
2131 (DST_S_B_SRC_DF_LENGTH, DST_S_W_SRC_DF_FILEID): Ditto.
2132 (DST_S_B_SRC_DF_FILENAME, DST_S_B_SRC_UNSBYTE): Ditto.
2133 (DST_S_B_SRC_UNSBYTE): Ditto.
2134 (DST_S_W_SRC_UNSWORD, DST_S_L_SRC_UNSLONG): Ditto.
2136 (vms_section, vms_reloc): Remove types.
2137 (hdr_struc): Replaced by ...
2138 (hdr_struct): ... new type.
2139 (EMH_S_W_HDRTYP, EMH_S_B_STRLVL, EMH_S_L_ARCH1): New constants.
2140 (EMH_S_L_ARCH2, EMH_S_L_RECSIZ, EMH_S_B_NAMLNG): Ditto.
2141 (EMH_DATE_LENGTH): Ditto.
2142 (eom_struc): Replaced by ...
2143 (eom_struct): ... new type.
2144 (EEOM_S_L_TOTAL_LPS, EEOM_S_W_COMCOD, EEOM_S_B_TFRFLG): New constants.
2145 (EEOM_S_L_PSINDX, EEOM_S_L_TFRADR): Ditto.
2146 (EIHD_S_K_MAJORID, EIHD_S_K_MINORID, EIHD_S_K_EXE): Ditto.
2147 (EIHD_S_L_SIZE, EIHD_S_L_ISDOFF, EIHD_S_L_SYMDBGOFF): Ditto.
2148 (EIHD_S_Q_SYMVVA, EIHD_S_L_IMGTYPE): Ditto.
2149 (EISD_S_L_EISDSIZE, EISD_S_L_SECSIZE, EISD_S_Q_VIR_ADDR): Ditto.
2150 (EISD_S_L_FLAGS, EISD_S_L_VBN, EISD_S_R_CONTROL): Ditto.
2151 (EISD_S_L_IDENT, EISD_S_T_GBLNAM): Ditto.
2152 (EISD_S_M_GBL, EISD_S_M_CRF, EISD_S_M_DZRO, EISD_S_M_WRT): Ditto.
2153 (EISD_S_M_INITALCODE, EISD_S_M_BASED, EISD_S_M_FIXUPVEC): Ditto.
2154 (EISD_S_M_RESIDENT, EISD_S_M_VECTOR, EISD_S_M_PROTECT): Ditto.
2155 (EISD_S_M_LASTCLU, EISD_S_M_EXE, EISD_S_M_NONSHRADR): Ditto.
2156 (EISD_S_M_QUAD_LENGTH, EISD_S_M_ALLOC_64BIT): Ditto.
2157 (EIHS_S_L_DSTVBN, EIHS_S_L_DSTSIZE, EIHS_S_L_GSTVBN): Ditto.
2158 (EIHS_S_L_GSTSIZE, EIHS_S_L_DMTVBN, EIHS_S_L_DMTBYTES): Ditto.
2159 (DBG_S_L_DMT_MODBEG, DBG_S_L_DST_SIZE): Ditto.
2160 (DBG_S_W_DMT_PSECT_COUNT, DBG_S_C_DMT_HEADER_SIZE): Ditto.
2161 (DBG_S_L_DMT_PSECT_START, DBG_S_L_DMT_PSECT_LENGTH)
2162 (DBG_S_C_DMT_PSECT_SIZE): Ditto.
2163 (enum file_type_enum): New type.
2164 (struct location_struct): Removed.
2165 (struct fileinfo, struct srecinfo, struct lineinfo): New types.
2166 (struct funcinfo, struct module): Ditto.
2167 (struct vms_private_data_struct): Update fields.
2168 (struct vms_section_data_struct): New type.
2170 * vms.c: Update copyright year, fix comments,
2171 Fix includes for DECC, add prototypes.
2172 (vms_initialize): Use bfd_alloc instead of bfd_zalloc and remove
2174 Use flavour to set is_vax, location_stack is removed.
2175 (struct pair): Declare.
2176 (fill_section_ptr): Initialize variables at declaration.
2177 Add guard to set SECTION_SYM flag, handlde und section.
2178 (vms_fixup_sections): Use struct pair for fill_section_ptr argument.
2179 (_bfd_vms_slurp_object_records): New function, replaces previous
2181 (vms_slurp_module): New function.
2182 (vms_slurp_image): Ditto.
2183 (vms_object_p): Complete rewrite.
2184 (vms_mkobject): Use is_vax field to slect architecture.
2185 (free_reloc_stream): New function.
2186 (vms_convert_to_var): Ditto.
2187 (vms_convert_to_var_1): Ditto.
2188 (vms_convert_to_var_unix_filename): Ditto.
2189 (vms_close_and_cleanup): Call free_reloc_stream, convert file to
2191 (vms_new_section_hook): Set alignment to 0, allocate private data.
2192 (vms_get_section_contents): Load content.
2193 (vms_get_symbol_info): Handle undefined section.
2194 (vms_find_nearest_line): Handle.
2195 (alloc_reloc_stream): New function.
2196 (vms_slurp_reloc_table): Ditto.
2197 (vms_get_reloc_upper_bound): Make it real.
2198 (vms_canonicalize_reloc): Do the real work.
2199 (alpha_howto_table): Add ALPHA_R_NOP, ALPHA_R_BSR, ALPHA_R_LDA,
2201 (vms_bfd_reloc_type_lookup): Handle NOP, BSR, LDA and BOH.
2202 (vms_set_arch_mach): Check arch.
2203 (vms_set_section_contents): Copy the content after allocation.
2204 (vms_alpha_vec): Update object flags.
2206 * vms-tir.c: Update copyright year, fix comments,
2207 add prototypes for new functions.
2208 (dst_define_location): New function.
2209 (dst_restore_location): New function.
2210 (dst_retrieve_location): New function.
2211 (dst_check_allocation): New function.
2212 (image_dump): Call dst_check_allocation.
2213 (image_write_b): Ditto.
2214 (image_write_w): Ditto.
2215 (image_write_l): Ditto.
2216 (image_write_q): Ditto.
2217 (cmd_name): Handle STA_LW, STA_QW, STO_OFF, STO_IMM, STO_IMMR, STO_LW,
2218 STO_QW, OPR_ADD, CTL_SETRB, STC_LP_PSB, CTL_DFLOC, CTL_STLOC,
2220 Call error handler instead of abort if name is not known.
2221 (etir_sta): Add quarter_relocs argument and set it.
2224 (etir_opr): Ditto, return FALSE in case of error.
2225 (etir_ctl): Add quarter_relocs argument and set it, fix cast.
2226 Fix CTL_DFLOC, CTL_STLOC, CTL_STKDL.
2227 (etir_stc): Add quarter_relocs argument and set it, fix cast.
2228 Fix STC_LP, STC_LP_PSB, STC_GBL and STC_CGA.
2229 Handle STC_LP_PSB, STC_BSR_GBL, STC_LDA_GBL, STC_BOH_GBL.
2230 Move STC_NOP_PS, STC_BSR_PS, STC_LDA_PS, STC_BOH_PS, STC_NBH_PS.
2231 Return FALSE in case of error.
2232 (tir_sta): Change sign of psect.
2234 (tir_cmd): Fix cast. Makes tir_table static const.
2235 (etir_cmd): Add quarter_relocs argument, makes etir_table const,
2236 add argument to explain.
2237 (analyze_etir): Initialize maxptr, add quarter_relocs
2238 declaration, move some declarations into inner scopes.
2239 Handle quarter_relocs and STO_IMM.
2240 (_bfd_vms_slurp_tir): Use constant instead of hard-coded values.
2241 (_bfd_vms_slurp_relocs): New function.
2242 (_bfd_vms_decode_relocs): New function.
2243 (sto_imm): Rewritten.
2244 (start_first_etbt_record): New function.
2245 (start_another_etbt_record): Ditto.
2246 (etir_output_check): Ditto.
2247 (defer_reloc_p): Ditto.
2248 (_bfd_vms_write_tir): Remove nextoffset, convert a while-loop to
2249 a for-loop. Correctly deals with contents, deals with .vmsdebug,
2250 rewritte relocations handling.
2251 (_bfd_vms_write_tbt): Removed.
2252 (_bfd_vms_write_dbg): Ditto.
2254 * vms-misc.c: Update copyright year, Fix comments.
2255 (_bfd_vms_get_header_values): Use 'size' instead of 'length'.
2256 (maybe_adjust_record_pointer_for_object): New function.
2257 (_bfd_vms_get_first_record): New function, replaces ...
2258 (_bfd_vms_get_record): .. removed.
2259 (_bfd_vms_get_object_record): New function.
2260 (_bfd_vms_get_object_record): New function.
2261 (vms_get_remaining_object_record): New function, replaces ...
2262 (_bfd_vms_get_next_record): ... removed.
2263 (add_new_contents): Removed.
2264 (_bfd_save_vms_section): Removed.
2265 (_bfd_get_vms_section): Removed.
2266 (_bfd_vms_output_flush): Write in VAR format.
2267 (new_symbol): Don't make UND section.
2269 * vms-hdr.c: Update copyright year, update list of record handled.
2270 (_bfd_vms_slurp_hdr): rec_length renamed to rec_size.
2271 (_bfd_vms_write_hdr): Strip vms and unix patches,
2272 add comments, truncate module name at 31 characters,
2273 use constants instead of hard-coded value,
2274 write BFD version instead of a fixed string.
2275 (_bfd_vms_slurp_ihd): New function.
2276 (_bfd_vms_slurp_isd): Ditto.
2277 (_bfd_vms_slurp_ihs): Ditto.
2278 (new_module): Ditto.
2279 (parse_module): Ditto
2280 (build_module_list): Ditto.
2281 (module_find_nearest_line): Ditto.
2282 (_bfd_vms_find_nearest_dst_line): Ditto.
2283 (vms_slurp_debug): Ditto.
2284 (_bfd_vms_slurp_dbg): Ditto.
2285 (_bfd_vms_slurp_tbt): Ditto.
2286 (_bfd_vms_write_dbg): Ditto.
2287 (_bfd_vms_write_tbt): Ditto.
2289 * vms-gsd.c: Update copyright year, update list of records handled.
2290 (EVAX_LITERALS_NAME): New macro.
2291 (evax_section_flags): Add an entry for EVAX_LITERALS_NAME.
2292 (gpsflagdesc, gsyflagdesc): Moved out of _bfd_vms_slurp_gsd.
2293 (register_universal_symbol): New function and prototype.
2294 (_bfd_vms_slurp_gsd): Fix indentations and casts,
2295 improve debug messages,
2296 use constants instead of hard-coded value,
2297 fix missing endianness conversion,
2298 handle global symbol (SYMG).
2299 (bfd_vms_set_section_flags): New function.
2300 (_bfd_vms_write_gsd): Don't write .vmsdebug section,
2301 handle section literals,
2303 handle section bfd and vms flags,
2304 don't output LIB$INITIALIZE symbol,
2305 fix handling of weak symbols,
2306 fix evax vs vax procedure descriptor,
2307 handle absolute symbols.
2309 * reloc.c (BFD_RELOC_ALPHA_NOP, BFD_RELOC_ALPHA_BSR,
2310 BFD_RELOC_ALPHA_LDA, BFD_RELOC_ALPHA_BOH): New relocations.
2312 * makefile.vms (DEFS): Fix flags for VMS.
2314 * bfdio.c (real_fopen): Handle multiple VMS fopen attributes.
2316 * bfd-in2.h: Regenerated.
2317 * libbfd.h: Regenerated.
2319 2009-02-20 Cary Coutant <ccoutant@google.com>
2321 * vmsutil.c (vms_file_stats_name): Fix incorrect use of st_mtime
2324 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
2327 * coffcode.h (coff_write_object_contents): Don't let the string
2328 table offset overflow the s_name field when using long section names.
2330 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
2332 * coff-alpha.c (alpha_ecoff_backend_data): Initialise fields which
2333 control long section name handling with ECOFF_NO_LONG_SECTION_NAMES.
2334 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2335 * coff-rs6000.c (bfd_xcoff_backend_data): Initialise fields which
2336 control long section name handling with XCOFF_NO_LONG_SECTION_NAMES.
2337 (bfd_pmac_xcoff_backend_data): Likewise.
2338 * coff64-rs6000.c (bfd_xcoff_backend_data): Likewise.
2339 (bfd_xcoff_aix5_backend_data): Likewise.
2340 (xcoff64_write_object_contents): Delete unused long_section_names
2342 * coff-sh.c (bfd_coff_small_swap_table): Initialise long section
2343 name members using COFF_DEFAULT_LONG_SECTION_NAMES and make entire
2345 * coffcode.h (documentation): Update to describe long section names.
2346 (COFFLONGSECTIONCATHELPER): New helper macro.
2347 (BLANKOR1TOODD): Likewise.
2348 (COFF_ENABLE_LONG_SECTION_NAMES): Likewise.
2349 (COFF_LONG_SECTION_NAMES_SETTER): Likewise.
2350 (COFF_DEFAULT_LONG_SECTION_NAMES): Likewise.
2351 (bfd_coff_set_long_section_names_allowed): New function.
2352 (bfd_coff_set_long_section_names_disallowed): Likewise.
2353 (struct bfd_coff_backend_data): Add new backend hook function
2354 pointer _bfd_coff_set_long_section_names.
2355 (bfd_coff_set_long_section_names): New backend hook.
2356 (coff_write_object_contents): Only generate long section names if
2357 bfd_coff_long_section_names() indicates they are currently enabled.
2358 (bfd_coff_std_swap_table): Make non-const, and initialise long
2359 section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
2360 (ticoff0_swap_table): Likewise to both.
2361 (ticoff1_swap_table): Again, likewise to both.
2362 * coffgen.c (make_a_section_from_file): Allow long section names
2363 as inputs even if not currently allowed for outputs.
2364 * ecoff.c (_bfd_ecoff_no_long_sections): New function.
2365 * efi-app-ia32.c (COFF_LONG_SECTION_NAMES): Define to 0, not blank.
2366 * efi-app-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
2367 * efi-app-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
2368 * efi-bsdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
2369 * efi-bsdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
2370 * efi-bsdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
2371 * efi-rtdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
2372 * efi-rtdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
2373 * efi-rtdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
2374 * pei-arm.c (COFF_LONG_SECTION_NAMES): Likewise.
2375 * pei-i386.c (COFF_LONG_SECTION_NAMES): Likewise.
2376 * pei-mcore.c (COFF_LONG_SECTION_NAMES): Likewise.
2377 * pei-mips.c (COFF_LONG_SECTION_NAMES): Likewise.
2378 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Likewise.
2379 * pei-sh.c (COFF_LONG_SECTION_NAMES): Likewise.
2380 * pei-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
2381 * libcoff-in.h: Update copyright year to cause updated copyright
2382 year in generated libcoff.h, and fix typo.
2383 * libcoff.h: Regenerated.
2384 * libecoff.h (ECOFF_NO_LONG_SECTION_NAMES): New macro.
2385 (_bfd_ecoff_no_long_sections): Add prototype.
2386 * libxcoff.h (XCOFF_NO_LONG_SECTION_NAMES): New macro.
2387 * pe-mips.c (COFF_LONG_SECTION_NAMES): Define empty if not already
2388 defined by an including .c file.
2389 * ticoff.h (ticoff0_swap_table): Make non-const, and initialise
2390 long section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
2391 (ticoff1_swap_table): Likewise to both.
2393 2009-02-18 Christophe Lyon <christophe.lyon@st.com>
2395 * elf32-arm.c (arm_build_one_stub): Fix relocation target for pic
2396 stub. Catch default case error.
2397 (arm_map_one_stub): Add missing Thumb mapping symbol.
2399 2009-02-18 Bjoern Haase <bjoern.m.haase@web.de>
2402 * elf32-avr.c: Handle case where no local symbos exist correctly.
2404 2009-02-16 Christophe Lyon <christophe.lyon@st.com>
2407 * elf32-arm.c (arm_long_branch_stub,
2408 arm_thumb_v4t_long_branch_stub,
2409 arm_thumb_thumb_long_branch_stub,
2410 arm_thumb_arm_v4t_long_branch_stub,
2411 arm_thumb_arm_v4t_short_branch_stub,
2412 arm_pic_long_branch_stub):
2413 Renamed to elf32_arm_stub_long_branch_any_any,
2414 elf32_arm_stub_long_branch_v4t_arm_thumb,
2415 elf32_arm_stub_long_branch_thumb_only,
2416 elf32_arm_stub_long_branch_v4t_thumb_arm,
2417 elf32_arm_stub_short_branch_v4t_thumb_arm,
2418 elf32_arm_stub_long_branch_any_any_pic.
2419 (arm_stub_long_branch, arm_thumb_v4t_stub_long_branch,
2420 arm_thumb_thumb_stub_long_branch,
2421 arm_thumb_arm_v4t_stub_long_branch,
2422 arm_thumb_arm_v4t_stub_short_branch, arm_stub_pic_long_branch):
2423 Renamed to arm_stub_long_branch_any_any,
2424 arm_stub_long_branch_v4t_arm_thumb,
2425 arm_stub_long_branch_thumb_only,
2426 arm_stub_long_branch_v4t_thumb_arm,
2427 arm_stub_short_branch_v4t_thumb_arm,
2428 arm_stub_long_branch_any_any_pic.
2430 2009-02-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2432 * elf-hppa.h (elf_hppa_final_link_relocate): Correct addend value used
2433 in branch offset check.
2435 2009-02-15 Alan Modra <amodra@bigpond.net.au>
2437 * elf64-ppc.c (struct _ppc64_elf_section_data): Delete t_symndx,
2438 add toc.symndx and toc.add.
2439 (ppc64_elf_check_relocs): Don't set htab->tls_get_addr here.
2441 (get_tls_mask): Add toc_addend param, set from toc.add. Adjust all
2443 (ppc64_elf_tls_setup): Set htab->tls_get_addr and tls_get_addr_fd.
2444 (branch_reloc_hash_match): New function, extracted from..
2445 (ppc64_elf_tls_optimize): ..here.
2446 (ppc64_elf_relocate_section): Properly set addends when optimizing
2447 tls sequences. Avoid unnecessary reading and writing of insns.
2448 Only redo reloc when symbol changed. Bypass symbol checks when
2450 * elf32-ppc.c (ppc_elf_tls_setup): Correct comment.
2451 (branch_reloc_hash_match): New function, extracted from..
2452 (ppc_elf_tls_optimize): ..here.
2453 (ppc_elf_relocate_section): Avoid unnecessary reading of insns.
2454 Don't clear addend on zapped __tls_get_addr reloc.
2456 2009-02-12 Nick Clifton <nickc@redhat.com>
2459 * elflink.c (bfd_elf_final_link): When counting the relocations,
2460 if the header size has not been set yet then assume that it will
2461 match the output section's reloc type.
2463 2009-02-12 Nathan Sidwell <nathan@codesourcery.com>
2465 * elf32-mips.c (mips_elf_final_gp): Don't add 0x4000 offset for
2468 2009-02-09 Alan Modra <amodra@bigpond.net.au>
2470 * elf32-spu.c (spu_elf_find_overlays): Call bfd_set_error on errors.
2471 (find_function): Likewise.
2472 (pasted_function): Don't error if no prior function found.
2473 (discover_functions): Revert 2008-12-10 change. Extend first
2474 function range to start of section.
2476 2009-02-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2478 * elf64-hppa.c: Remove PARAMS macro. Replace PTR with void *. Convert
2480 * elf64-hppa.h: Likewise.
2482 2009-02-06 Joseph Myers <joseph@codesourcery.com>
2484 * elfxx-mips.c (_bfd_mips_elf_section_processing): Remove special
2487 2009-02-04 Alan Modra <amodra@bigpond.net.au>
2489 * elf32-spu.c (spu_elf_build_stubs): Define __icache_neg_log2_linesize.
2490 Define __icache_ptr_handler*, not __icache_ptr___icache_bi_handler*.
2492 2009-02-03 Sandip Matte <sandip@rmicorp.com>
2494 * aoutx.h (NAME (aout, machine_type)): Handle bfd_mach_mips_xlr.
2495 * archures.c (bfd_mach_mips_xlr): Define.
2496 * bfd-in2.h: Regenerate.
2497 * cpu-mips.c (I_xlr): Define.
2498 (arch_info_struct): Add XLR entry.
2499 * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_XLR.
2500 (mips_set_isa_flags): Handle bfd_mach_mips_xlr
2501 (mips_mach_extensions): Add XLR entry.
2503 2009-02-03 Eric B. Weddington <eric.weddington@atmel.com>
2505 * elf32-avr.c (avr_final_link_relocate): Allow avr25 to wraparound.
2507 2009-02-03 Carlos O'Donell <carlos@codesourcery.com>
2509 * configure.in: AC_SUBST pdfdir.
2510 * Makefile.am: Add install-pdf, install-pdf-am
2511 and install-pdf-recursive targets. Define pdfdir.
2512 * doc/Makefile.am: Define pdf__strip_dir. Add
2513 install-pdf and install-pdf-am targets.
2514 * po/Make-in: Add install-pdf target.
2515 * configure: Regenerate.
2516 * Makefile.in: Regenerate
2517 * doc/Makefile.in: Regenerate.
2519 2009-02-03 Maxim Kuvyrkov <maxim@codesourcery.com>
2521 * bfd-in2.h: Regenerate.
2522 * elf32-m68k.c: Handle 2-slot GOT entries. Rename variables and
2523 fields from n_entries to n_slots where appropriate, update comments.
2524 (HOWTO): Add TLS relocations.
2525 (reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*.
2526 (enum elf_m68k_got_offset_size): New enum.
2527 (struct elf_m68k_got_entry.type): Move field to ...
2528 (struct elf_m68k_got_entry_key): ... here. Update all uses.
2529 (elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static
2531 (elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static
2533 (struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries
2534 fields into n_entries array. Update comments.
2535 (elf_m68k_init_got): Simplify, update all uses.
2536 (elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update.
2537 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot
2538 GOT entries; update name, update all uses.
2539 (ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto.
2540 (elf_m68k_get_got_entry): Update.
2541 (elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries,
2543 (elf_m68k_remove_got_entry_type): Simplify.
2544 (elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update.
2545 (elf_m68k_can_merge_gots): Update.
2546 (elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update.
2547 (struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot
2548 GOT entries, simplify.
2549 (elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same.
2550 (struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff
2551 field, remove obsoleted local_n_entries field.
2552 (elf_m68k_partition_multi_got_2): New static function.
2553 (elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it;
2555 (elf_m68k_remove_got_entry_type): Update.
2556 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
2557 (elf_m68k_check_relocs): Handle TLS relocations. Remove unnecessary
2558 update of sgot->size and srelgot->size.
2559 (elf_m68k_gc_sweep_hook): Update.
2560 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
2561 (elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle
2563 * reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations.
2564 * libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*.
2566 2009-02-02 DJ Delorie <dj@redhat.com>
2568 * elf32-mep.c (config_names): Regenerate configuration.
2570 2009-02-02 Alan Modra <amodra@bigpond.net.au>
2572 * elf-bfd.h (bfd_elf_get_str_section): Don't declare.
2573 (bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise.
2574 * elf.c (bfd_elf_get_str_section): Make static.
2575 (bfd_elf_find_section): Delete.
2576 * libbfd.h: Regenerate.
2578 2009-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2580 * elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove.
2581 (_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs.
2583 2009-01-31 Alan Modra <amodra@bigpond.net.au>
2585 * elflink.c (on_needed_list): New function.
2586 (elf_link_add_object_symbols): Link in --as-needed libs if they
2587 satisfy undefined symbols in other libs.
2589 2009-01-30 Julian Brown <julian@codesourcery.com>
2591 * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with
2592 EXEC_P or DYNAMIC flags, and skip sections which are being linked
2593 with --just-symbols (-R).
2595 2009-01-29 Adam Nemet <anemet@caviumnetworks.com>
2597 * dwarf2.c (read_rangelist): Use read_address to read low_pc and
2598 high_pc in order to properly sign-extend VMAs.
2600 2009-01-29 Daniel Jacobowitz <dan@codesourcery.com>
2601 Mark Shinwell <shinwell@codesourcery.com>
2602 Catherine Moore <clm@codesourcery.com>
2604 * elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments.
2606 2009-01-28 Catherine Moore <clm@codesourcery.com>
2608 * elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and
2609 SEC_LOAD for dynamic relocation sections.
2611 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
2613 * elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table
2614 (info)->tls_size, not elf_hash_table (info)->tls_sec->size for
2615 the size of local TLS data.
2617 2009-01-27 Andreas Schwab <schwab@suse.de>
2619 * mach-o.c (bfd_mach_o_archive_p): Restrict the number of
2620 architectures in the archive.
2622 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
2624 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_DTPREL>
2625 <R_CRIS_32_DTPREL>: Correct relocation value.
2627 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
2628 <R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
2629 symbols with non-default visibility.
2631 2009-01-26 Nathan Sidwell <nathan@codesourcery.com>
2633 * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
2634 describing the trampolines.
2635 (ppc_elf_relocate_section): Update relocs to describe the
2638 2009-01-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2640 * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
2641 branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
2642 and R_PARISC_PCREL12F relocations.
2644 2009-01-24 Alan Modra <amodra@bigpond.net.au>
2647 * elflink.c (find_version_for_sym): New function split out from,
2648 but without export_dynamic test, ..
2649 (_bfd_elf_link_assign_sym_version): ..here.
2650 (_bfd_elf_export_symbol): Use it.
2652 2009-01-23 Alan Modra <amodra@bigpond.net.au>
2654 * elf-bfd.h (struct elf_assign_sym_version_info): Delete.
2655 (struct elf_info_failed, struct elf_find_verdep_info): Move to..
2656 * elflink.c: ..here, somewhat modified.
2657 * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
2658 _bfd_elf_link_find_version_dependencies,
2659 _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
2660 _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
2661 _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
2663 * elflink.c: ..and make static here.
2664 (_bfd_elf_link_find_version_dependencies): Adjust for removal
2665 of output_bfd from struct elf_find_verdep_info.
2666 (_bfd_elf_link_assign_sym_version): Similarly adjust to use
2667 struct elf_info_failed.
2668 (bfd_elf_size_dynamic_sections): Adjust.
2670 2009-01-22 Alan Modra <amodra@bigpond.net.au>
2673 * dwarf2.c (find_line): Don't update stash->sec_info_ptr until
2674 after comp_unit_find_line call.
2676 2009-01-21 Nick Clifton <nickc@redhat.com>
2679 * vmsutil.c (vms_file_stats_name): Remove use of unsupported
2680 tm_gmtoff field in struct tm.
2682 2009-01-21 Alan Modra <amodra@bigpond.net.au>
2684 * elf32-spu.h (struct spu_elf_params): Add non_ia_text.
2685 * elf32-spu.c (mark_overlay_section): Only include .text.ia.*
2686 sections in soft-icache lines unless non_ia_text. Don't add
2687 rodata if doing so would exceed line size.
2689 2009-01-19 Hans-Peter Nilsson <hp@axis.com>
2691 * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
2692 types than bfd_link_hash_indirect, before early return, call
2693 _bfd_elf_link_hash_copy_indirect.
2695 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
2697 * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
2698 * elf-bfd.h (elf_backend_data): Add obj_attrs_order.
2699 * elf32-arm.c (elf32_arm_obj_attrs_order): New function.
2700 (elf_backend_obj_attrs_order): New define.
2701 * elfxx-target.h (elf_backend_obj_attrs_order): New define.
2702 (elfNN_bed): Add elf_backend_obj_attrs_order.
2704 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
2706 * elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
2707 (obj_attr_size): Likewise.
2708 (write_obj_attribute): Likewise.
2709 (_bfd_elf_copy_obj_attributes): Likewise.
2710 (_bfd_elf_parse_attributes): Likewise.
2711 * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
2712 (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
2713 (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
2714 (ATTR_TYPE_HAS_NO_DEFAULT): New define.
2715 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
2718 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
2720 * elf-attrs.c (is_default_attr): Support defaultless attributes.
2721 (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
2722 (bfd_elf_add_obj_attr_string): Likewise.
2723 (bfd_elf_add_obj_attr_int_string): Likewise.
2724 (_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
2725 * elf-bfd.h (struct obj_attribute): Document new flag bit.
2726 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
2727 Tag_nodefaults has no default value.
2728 (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
2729 comment to reflect the new state.
2731 2009-01-19 Alan Modra <amodra@bigpond.net.au>
2734 * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
2735 (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
2736 (adjust_z_magix): Delete dead code handling QMAGIC.
2738 2009-01-16 Kai Tietz <kai.tietz@onevision.com>
2740 * coffcode.h (styp_to_sec_flags): Correct interpretation of
2741 IMAGE_SCN_MEM_DISCARDABLE.
2743 2009-01-16 Alan Modra <amodra@bigpond.net.au>
2745 * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
2746 SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
2747 * configure.in (commonbfdlib): Delete.
2748 (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
2749 (SHARED_LIBADD): Rename from WIN32LIBADD. Add pic libiberty if such
2750 is available, not just for linux.
2751 * po/SRC-POTFILES.in: Regenerate.
2752 * Makefile.in: Regenerate.
2753 * configure: Regenerate.
2755 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
2756 Julian Brown <julian@codesourcery.com>
2758 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
2759 ARM attributes in ABI 2.07.
2760 * elf32-arm.c (get_secondary_compatible_arch): New function.
2761 (set_secondary_compatible_arch): New function.
2762 (tag_cpu_arch_combine): New function.
2763 (elf32_arm_copy_one_eabi_other_attribute): Delete function.
2764 (elf32_arm_copy_eabi_other_attribute_list): Delete function.
2765 (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
2766 make it fit with order_01243.
2767 Add support for Tag_also_compatible_with,
2768 Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
2769 Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
2770 Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
2771 Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
2772 Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
2773 Tag_VFP_arch and Tag_ABI_FP_16bit_format.
2774 Rework the way unknown attributes are handled.
2775 Defer errors until all attributes have been processed.
2777 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
2779 * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
2780 bfd_elf_add_obj_attr_int_string.
2781 Read Tag_compatibility from its new location in the attribute array,
2782 rather than the attribute list.
2783 (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
2784 bfd_elf_add_obj_attr_int_string.
2785 (_bfd_elf_parse_attributes): Likewise.
2786 (_bfd_elf_merge_object_attributes): There's now only one
2787 Tag_compatibility, and it's in the array, not the list.
2788 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
2790 (bfd_elf_add_obj_attr_compat): Rename to
2791 bfd_elf_add_obj_attr_int_string.
2792 (bfd_elf_add_proc_attr_compat): Rename to
2793 bfd_elf_add_proc_attr_int_string.
2794 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
2797 2009-01-15 Douglas B Rupp <rupp@gnat.com>
2799 * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
2800 (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
2801 (vmsutil.lo): Add dependency rule.
2802 * Makefile.in: Regenerate.
2803 * config.bfd (ia64*-*-*vms*): Add case.
2804 * configure.in (bfd_elf64_ia64_vms_vec): Add case.
2805 * configure: Regenerate.
2806 * vmsutil.c: New file.
2807 * vmsutil.h: New file.
2808 * elf-bfd.h (struct bfd_elf_special_section): Change type of
2810 * elfxx-ia64.c (elfNN_vms_post_process_headers,
2811 elfNN_vms_section_processing, elfNN_vms_final_write_processing,
2812 elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
2813 elfNN_vms_object_p): New functions
2814 * targets.c (bfd_elf64_ia64_vms_vec): New target.
2816 2009-01-14 H.J. Lu <hongjiu.lu@intel.com>
2819 * elflink.c (elf_gc_sweep): Exclude the group section if the
2820 first member of the section group is excluded.
2822 2009-01-14 Alan Modra <amodra@bigpond.net.au>
2825 * syms.c (_bfd_stab_section_find_nearest_line): Don't free
2826 saved filename, use bfd_alloc rather than bfd_malloc for it.
2828 2009-01-13 Alan Modra <amodra@bigpond.net.au>
2830 * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
2832 2009-01-13 Alan Modra <amodra@bigpond.net.au>
2834 * elf32-spu.c (remove_cycles): Always set call->max_depth.
2836 2009-01-12 Alan Modra <amodra@bigpond.net.au>
2838 * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
2840 2009-01-12 Alan Modra <amodra@bigpond.net.au>
2842 * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
2844 (struct got_entry): Add br_addr.
2845 (struct call_info): Add priority.
2846 (struct function_info): Add lr_store and sp_adjust.
2847 (spu_elf_setup): Init line_size_log2 and num_lines_log2.
2848 (spu_elf_find_overlays): For soft-icache, mark any section within cache
2849 area as an overlay, and check that no other overlays exist. Look up
2850 icache overlay manager entry sym.
2851 (BRA_STUBS, BRA, BRASL): Define.
2852 (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
2853 (needs_ovl_stub): Adjust for soft-icache. Return priority encoded
2855 (count_stub, build_stub): Support soft-icache.
2856 (build_spuear_stubs, process_stubs): Adjust build_stub call.
2857 (spu_elf_size_stubs): Size soft-icache stubs.
2858 (overlay_index): New function.
2859 (spu_elf_build_stubs): Make static. Support soft-icache.
2860 (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
2861 (find_function_stack_adjust): Save lr store and stack adjust insn
2863 (maybe_insert_function): Adjust find_function_stack_adjust call.
2864 (mark_functions_via_relocs): Retrieve priority.
2865 (remove_cycles): Only warn about pruned arcs when stack_analysis.
2866 (sort_calls): Sort by priority first.
2867 (mark_overlay_section): Ignore .ovl.init.
2868 (sum_stack): Only print when stack_analysis.
2869 (print_one_overlay_section): New function, extracted from..
2870 (spu_elf_auto_overlay): ..here. Support soft-icache overlays.
2871 (spu_elf_stack_analysis): Only print when htab->stack_analysis.
2872 (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
2873 analysis. Call spu_elf_build_stubs.
2874 (spu_elf_relocate_section): For soft-icache encode overlay index
2876 (spu_elf_output_symbol_hook): Support soft-icache.
2877 (spu_elf_modify_program_headers: Likewise.
2879 * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename
2880 num_regions to num_lines. Add line_size and max_branch.
2881 (enum _ovly_flavour): Add ovly_soft_icache.
2882 (spu_elf_build_stubs): Delete.
2884 2009-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
2886 * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
2887 relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
2889 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
2891 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2892 <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
2893 the program, the known offset starts at the negative size of the
2895 <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
2898 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
2900 * config.bfd: Add lm32-*-rtems*.
2902 2009-01-03 H.J. Lu <hongjiu.lu@intel.com>
2904 * coff-ppc.c: Add 2009 to Copyright.
2905 * elf32-cris.c: Likewise.
2906 * elflink.c: Likewise.
2908 2009-01-03 Hans-Peter Nilsson <hp@axis.com>
2910 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
2911 gotplt_index to rela_plt_index. Adjust for R_CRIS_DTPMOD entry.
2913 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
2916 * elflink.c (elf_merge_st_other): New.
2917 (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
2918 hide them if needed.
2919 (elf_link_add_object_symbols): Updated.
2921 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
2924 * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
2925 ref_dynamic and dynamic_def fields when setting def_regular
2928 2009-01-02 Curtis Mackie <curtmackevo@gmail.com>
2931 * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
2934 For older changes see ChangeLog-2008
2940 version-control: never
projects / external / binutils.git / blob