| blob | 281d56eedd475df1a70d61b61f683648b4b27829 |
1 2009-06-16 Doug Kwan <dougkwan@google.com>
3 * elf32-arm.c (cortex_a8_erratum_scan): Change type of offset
4 to bfd_signed_vma. Cast constant operands which are used in
5 offset related expressions to bfd_signed_vma type as appropriate.
7 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
9 * elf32-vax.c (elf_vax_plt_sym_val): New function.
10 (elf_backend_plt_sym_val): Define.
12 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
14 * elf32-vax.c (elf_vax_reloc_type_class): New function.
15 (elf_backend_reloc_type_class): Define.
17 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
19 * elf32-vax.c (elf_vax_relocate_section): For symbol references
20 from an executable to a shared library treat R_VAX_PC32
21 relocations as R_VAX_PLT32 ones.
23 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
25 * elf32-vax.c (elf_vax_instantiate_got_entries): Skip local
26 symbols in GOT space calculation.
27 (elf_vax_relocate_section): Adjust accordingly.
29 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
31 * elf32-vax.c (elf_vax_plt_entry): Set the entry mask to
32 include <R11:R2>.
34 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
36 * elf32-vax.c (elf_vax_check_relocs): Handle the visibility
37 attribute.
38 (elf_vax_relocate_section): Likewise.
40 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
42 * elf32-i386.c (elf_i386_allocate_dynrelocs): Update comments.
43 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
45 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
47 * elf32-i386.c (elf_i386_check_relocs): Reformat.
48 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
50 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
52 * Makefile.am: Run "make dep-am".
53 * Makefile.in: Regenerated.
55 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
57 * elf32-i386.c (elf_i386_allocate_dynrelocs): Fix a typo.
58 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
60 2009-06-15 Nick Clifton <nickc@redhat.com>
62 * po/ru.po: New Russian translation.
63 * configure.in (ALL_LINGUAS): Add ru.
64 * configure: Regenerate.
66 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
68 * elf32-i386.c: Remove duplicated comments.
70 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
72 PR ld/10270
73 * elf32-i386.c (elf_i386_allocate_dynrelocs): Disallow
74 dynamic IFUNC pointer in non-shared object. Use .got.plt
75 for IFUNC definition in PIE.
76 (elf_i386_allocate_dynrelocs): Resolve IFUNC definition in
77 PIE locally.
79 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Disallow
80 dynamic IFUNC pointer in non-shared object. Use .got.plt
81 for IFUNC definition in PIE.
82 (elf64_x86_64_relocate_section): Resolve IFUNC definition in
83 PIE locally.
85 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
87 * elf32-i386.c (elf_i386_check_relocs): Properly report
88 local symbol for unhandled relocation against STT_GNU_IFUNC
89 symbol.
90 (elf_i386_relocate_section): Likewise.
91 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
92 (elf64_x86_64_relocate_section): Likewise.
94 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
96 PR ld/10269
97 * elf32-i386.c: Include "objalloc.h" and "hashtab.h".
98 (elf_i386_link_hash_table): Add loc_hash_table and
99 loc_hash_memory.
100 (elf_i386_local_hash): New.
101 (elf_i386_local_htab_hash): Likewise.
102 (elf_i386_local_htab_eq): Likewise.
103 (elf_i386_get_local_sym_hash): Likewise.
104 (elf_i386_link_hash_table_free): Likewise.
105 (elf_i386_allocate_local_dynrelocs): Likewise.
106 (elf_i386_finish_local_dynamic_symbol): Likewise.
107 (bfd_elf64_bfd_link_hash_table_free): Likewise.
108 (elf_i386_link_hash_table_create): Create loc_hash_table and
109 loc_hash_memory.
110 (elf_i386_check_relocs): Handle local STT_GNU_IFUNC symbols.
111 (elf_i386_size_dynamic_sections): Likewise.
112 (elf_i386_relocate_section): Likewise.
113 (elf_i386_finish_dynamic_sections): Likewise.
114 (elf_i386_finish_dynamic_symbol): Check _DYNAMIC only if sym
115 isn't NULL.
117 * elf64-x86-64.c: Include "objalloc.h" and "hashtab.h".
118 (elf64_x86_64_link_hash_table): Add loc_hash_table and
119 loc_hash_memory.
120 (elf64_x86_64_local_hash): New.
121 (elf64_x86_64_local_htab_hash): Likewise.
122 (elf64_x86_64_local_htab_eq): Likewise.
123 (elf64_x86_64_get_local_sym_hash): Likewise.
124 (elf64_x86_64_link_hash_table_free): Likewise.
125 (elf64_x86_64_allocate_local_dynrelocs): Likewise.
126 (elf64_x86_64_finish_local_dynamic_symbol): Likewise.
127 (bfd_elf64_bfd_link_hash_table_free): Likewise.
128 (elf64_x86_64_link_hash_table_create): Create loc_hash_table
129 and loc_hash_memory.
130 (elf64_x86_64_check_relocs): Handle local STT_GNU_IFUNC
131 symbols.
132 (elf64_x86_64_size_dynamic_sections): Likewise.
133 (elf64_x86_64_relocate_section): Likewise.
134 (elf64_x86_64_finish_dynamic_sections): Likewise.
135 (elf64_x86_64_finish_dynamic_symbol): Check _DYNAMIC only if
136 sym isn't NULL.
138 2009-06-10 Philip Blundell <philb@gnu.org>
140 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Avoid crash if
141 elf_sec->this_hdr == NULL.
143 2009-06-12 Tristan Gingold <gingold@adacore.com>
145 * reloc.c: Add BFD_RELOC_MACH_O_SECTDIFF and BFD_RELOC_MACH_O_PAIR.
146 * bfd-in2.h: Regenerated.
147 * libbfd.h: Regenerated.
149 * mach-o.c (FILE_ALIGN): New macro.
150 (bfd_mach_o_canonicalize_symtab): Adjust for bfd_mach_o_asymbol.
151 (bfd_mach_o_print_symbol): Ditto.
152 (bfd_mach_o_scan_write_thread): Adjust type of variable offset.
153 (bfd_mach_o_get_reloc_upper_bound): New function.
154 (bfd_mach_o_canonicalize_reloc): Ditto.
155 (bfd_mach_o_scan_write_relocs): Ditto.
156 (bfd_mach_o_scan_write_section_32): Remove offset argument.
157 (bfd_mach_o_scan_write_section_64): Ditto.
158 (bfd_mach_o_scan_write_segment_32): Write relocs. Fix size of data
159 written for load command. Do not compute section file offset.
160 (bfd_mach_o_scan_write_segment_64): Ditto.
161 (bfd_mach_o_scan_write_symtab): Compute file offset first.
162 Adjust for bfd_mach_o_asymbol. Move code to convert from BFD to
163 Mach-O to ...
164 (bfd_mach_o_mangle_symbols): ... this new function.
165 (bfd_mach_o_write_contents): Be sure to habe load commands built.
166 Call bfd_mach_o_mangle_symbols.
167 (bfd_mach_o_build_commands): Adjust for filelen field.
168 Use FILE_ALIGN macro. Clear section file offset if section is empty.
169 Do not set symtab file offset anymore here.
170 (bfd_mach_o_make_empty_symbol): Allocate a bfd_mach_o_asymbol.
171 (bfd_mach_o_make_bfd_section): Set SEC_RELOC if has reloc.
172 Set reloc_count and rel_filepos section fields.
173 (bfd_mach_o_scan_read_section_32): Type of argument offset is now
174 unsigned int.
175 (bfd_mach_o_scan_read_section_64): Ditto.
176 (bfd_mach_o_scan_read_section): Ditto.
177 (bfd_mach_o_scan_read_symtab_symbol): Typr of argument s is now
178 bfd_mach_o_asymbol. Use unsigned int for file offset type.
179 (bfd_mach_o_scan_read_symtab_symbol): Adjust for bfd_mach_o_asymbol.
180 Handle weak-ref symbols.
181 (bfd_mach_o_scan_read_symtab_symbols): Adjust for bfd_mach_o_asymbol.
182 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
183 (bfd_mach_o_scan): Remove assignment to removed field.
184 (bfd_mach_o_mkobject_init): Ditto.
185 (bfd_mach_o_bfd_print_private_bfd_data): Adjust printf formatter.
186 (bfd_mach_o_bfd_reloc_type_lookup): New macro.
187 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
188 (bfd_mach_o_swap_reloc_in): Ditto.
189 (bfd_mach_o_swap_reloc_out): Ditto.
191 * mach-o.h (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_NON_LAZY)
192 (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_LAZY)
193 (BFD_MACH_O_REFERENCE_FLAG_DEFINED)
194 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_DEFINED)
195 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY)
196 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY)
197 (BFD_MACH_O_REFERENCED_DYNAMICALLY, BFD_MACH_O_N_DESC_DISCARDED)
198 (BFD_MACH_O_N_NO_DEAD_STRIP, BFD_MACH_O_N_WEAK_REF)
199 (BFD_MACH_O_N_WEAK_DEF): New macros.
200 Add comments.
201 (bfd_mach_o_section_type): Add new enumeration values.
202 (BFD_MACH_O_S_SELF_MODIFYING_CODE)
203 (BFD_MACH_O_S_ATTR_LIVE_SUPPORT)
204 (BFD_MACH_O_S_ATTR_NO_DEAD_STRIP)
205 (BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS, BFD_MACH_O_S_ATTR_NO_TOC): New
206 macros.
207 (BFD_MACH_O_GENERIC_RELOC_VANILLA)
208 (BFD_MACH_O_GENERIC_RELOC_PAIR)
209 (BFD_MACH_O_GENERIC_RELOC_SECTDIFF)
210 (BFD_MACH_O_GENERIC_RELOC_PB_LA_PTR)
211 (BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF): Ditto.
212 (BFD_MACH_O_RELENT_SIZE): Ditto.
213 (BFD_MACH_O_R_PCREL, BFD_MACH_O_GET_R_LENGTH)
214 (BFD_MACH_O_R_EXTERN, BFD_MACH_O_GET_R_TYPE)
215 (BFD_MACH_O_GET_R_SYMBOLNUM, BFD_MACH_O_SET_R_LENGTH)
216 (BFD_MACH_O_SET_R_TYPE, BFD_MACH_O_SET_R_SYMBOLNUM): Ditto.
217 (BFD_MACH_O_SR_SCATTERED, BFD_MACH_O_SR_PCREL)
218 (BFD_MACH_O_GET_SR_LENGTH, BFD_MACH_O_GET_SR_TYPE)
219 (BFD_MACH_O_GET_SR_ADDRESS, BFD_MACH_O_SET_SR_LENGTH)
220 (BFD_MACH_O_SET_SR_TYPE, BFD_MACH_O_SET_SR_ADDRESS): Ditto.
221 (bfd_mach_o_reloc_info): New struct.
222 (bfd_mach_o_asymbol): New struct.
223 (bfd_mach_o_symtab_command): The symbols field is now of type
224 bfd_mach_o_asymbol.
225 (bfd_mach_o_load_command): The offset and len fields are now of type
226 unsigned int.
227 (mach_o_data_struct): Remove symbols, nsymbols and ibfd fields.
228 Add a filelen field. Add comments.
229 (bfd_mach_o_backend_data): New struct.
230 (bfd_mach_o_get_backend_data): New macro.
231 (bfd_mach_o_scan_read_symtab_symbol): Parameter symbol now of type
232 bfd_mach_o_asymbol.
233 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
234 (bfd_mach_o_get_reloc_upper_bound): New prototype.
235 (bfd_mach_o_canonicalize_reloc): Ditto.
237 * mach-o-target.c (bfd_mach_o_bfd_is_local_label_name): Remove
238 duplicated macro. Now defined to _bfd_generic_is_local_label.
239 (TARGET_NAME_BACKEND): New macro...
240 (TARGET_NAME_BACKEND): ... used to name a new variable.
241 (TARGET_NAME): Define relocs table using bfd_mach_o, reference
242 Mach-O backend data.
244 * mach-o-i386.c (i386_howto_table): New variable.
245 (bfd_mach_o_i386_swap_reloc_in): New function.
246 (bfd_mach_o_i386_swap_reloc_out): Ditto.
247 (bfd_mach_o_i386_bfd_reloc_type_lookup): Ditto.
248 (bfd_mach_o_i386_bfd_reloc_name_lookup): Ditto.
249 (bfd_mach_o_swap_reloc_in, bfd_mach_o_swap_reloc_out): New macros.
250 (bfd_mach_o_bfd_reloc_type_lookup)
251 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
253 2009-06-11 Eric Paris <eparis@redhat.com>
254 Nick Clifton <nickc@redhat.com>
256 * opncls.c (_maybe_make_executable): New function. Gives execute
257 permission to an executable bfd that was opened for writing
258 provided that it is a regular file. Replaces common code found in...
259 (bfd_close): here and ...
260 (bfd_close_all_done): here.
262 2009-06-11 Anthony Green <green@moxielogic.com>
264 * reloc.c: Add BFD_RELOC_MOXIE_10_PCREL.
265 * bfd-in2.h: Rebuilt.
266 * libbfd.h: Rebuilt.
267 * elf32-moxie.c (moxie_elf_howto_table): Add R_MOXIE_PCREL10
268 relocation support.
269 (moxie_reloc_map): Ditto.
270 Clean up copyright notice.
272 2009-06-10 Paul Pluzhnikov <ppluzhnikov@google.com>
274 * bfd-in2.h: bfd_mmap prototype.
275 * bfdio.c (bfd_mmap): New function.
276 * libbfd.h (bfd_iovec): Add bmmap.
277 * cache.c (cache_bmmap): New function.
278 (cache_iovec): Initialize bmmap member.
279 * opencls.c (opncls_bmmap): New function.
280 (opncls_iovec): Initialize bmmap member.
282 2009-06-09 Tristan Gingold <gingold@adacore.com>
284 * mach-o.h (bfd_mach_o_symtab_command): Remove stabs_segment
285 and stabstr_segment fields.
286 (mach_o_be_vec, mach_o_le_vec): Removed
287 (bfd_mach_o_version): New prototype.
289 * mach-o.c (bfd_mach_o_version): Make this function public.
290 (mach_o_wide_p): New function.
291 (bfd_mach_o_wide_p): Ditto.
292 (bfd_mach_o_convert_section_name_to_bfd): Add prefix only for
293 weird names.
294 (bfd_mach_o_convert_section_name_to_mach_o): Fix typo in comment.
295 Search in the list only if the name starts with a dot.
296 (bfd_mach_o_write_header): Use mach_o_wide_p instead of hard-coded
297 test. Check bfd_seek status.
298 (bfd_mach_o_scan_write_thread): Check bfd_seek status.
299 (bfd_mach_o_scan_write_section_32): Ditto.
300 (bfd_mach_o_scan_write_section_64): Ditto.
301 (bfd_mach_o_scan_write_section): Removed.
302 (bfd_mach_o_scan_write_segment): Split into ...
303 (bfd_mach_o_scan_write_segment_32): ... this and ...
304 (bfd_mach_o_scan_write_segment_64): ... this. Check bfd_seek status.
305 (bfd_mach_o_scan_write_symtab_symbols): Moved into ...
306 (bfd_mach_o_scan_write_symtab): ... this. Write symtab from BFD
307 symbol table. Now returns a boolean.
308 (bfd_mach_o_write_contents): Set filetype. Check bfd_seek status.
309 Adjust for status type.
310 (bfd_mach_o_build_commands): Use mach_o_wide_p instead of hard-coded
311 test. Write symbol table. Numbers the sections.
312 (bfd_mach_o_read_header): Check bfd_seek status.
313 Use mach_o_wide_p instead of hard-coded test.
314 (bfd_mach_o_scan_read_section_32): Check bfd_seek status.
315 (bfd_mach_o_scan_read_section_64): Ditto.
316 (bfd_mach_o_scan_read_symtab_symbol): Ditto. Check bfd_seek status.
317 Use BFD_MACH_O_N_TYPE instead of hard-coded value. Correctly
318 handled common symbols.
319 (bfd_mach_o_scan_read_symtab_strtab): Check bfd_seek status.
320 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
321 (bfd_mach_o_scan_read_dylinker): Ditto.
322 (bfd_mach_o_scan_read_dylib): Ditto.
323 (bfd_mach_o_scan_read_thread): Ditto.
324 (bfd_mach_o_scan_read_symtab): Ditto.
325 Do not create a section for the stabs.
326 (bfd_mach_o_scan_read_uuid): Check bfd_seek status.
327 (bfd_mach_o_scan_read_segment): Ditto.
328 (bfd_mach_o_scan_read_command): Ditto.
329 (bfd_mach_o_scan_start_address): Ditto.
330 (bfd_mach_o_scan): Use mach_o_wide_p instead of hard-coded test.
331 (bfd_mach_o_archive_p): Check bfd_seek status.
332 (bfd_mach_o_core_fetch_environment): Ditto.
334 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Don't set filetype.
336 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
338 * elf32-i386.c (elf_i386_link_hash_table): Add irelifunc.
339 (elf_i386_link_hash_table_create): Initialize irelifunc.
340 (elf_i386_check_relocs): Updated. Set up irelifunc for
341 shared objects.
342 (elf_i386_allocate_dynrelocs): Use irelifunc for dynamic
343 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
344 shared objects.
345 (elf_i386_relocate_section): Likewise.
347 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Add irelifunc.
348 (elf64_x86_64_link_hash_table_create): Initialize irelifunc.
349 (elf64_x86_64_check_relocs): Updated. Set up irelifunc for
350 shared objects.
351 (elf64_x86_64_allocate_dynrelocs): Use irelifunc for dynamic
352 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
353 shared objects.
354 (elf64_x86_64_relocate_section): Likewise.
356 * elf-bfd.h (_bfd_elf_create_static_ifunc_sections): Renamed to
357 ...
358 (_bfd_elf_create_ifunc_sections): This.
360 * elflink.c (_bfd_elf_create_static_ifunc_sections): Renamed to
361 ...
362 (_bfd_elf_create_ifunc_sections): This. Create .rel[a].ifunc
363 for shared objects.
365 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
367 * elf32-i386.c (elf_i386_check_relocs): Make room for dynamic
368 relocation for R_386_32 against STT_GNU_IFUNC symbol when
369 building shared object. Check info->executable instead of
370 !info->shared when setting non_got_ref.
371 (elf_i386_allocate_dynrelocs): Allocate dynamic relocation
372 for non-GOT reference of STT_GNU_IFUNC symbol in shared
373 object. Allocate GOT relocation agsinst STT_GNU_IFUNC
374 symbol if needed.
375 (elf_i386_relocate_section): Output dynamic relocation for
376 R_386_32 against STT_GNU_IFUNC symbol to get the real
377 function address when building shared object.
378 (elf_i386_finish_dynamic_symbol): Output R_386_GLOB_DAT
379 relocation for STT_GNU_IFUNC symbol in shared object.
381 * elf64-x86-64.c (elf64_x86_64_check_relocs): Make room for
382 dynamic relocation for R_X86_64_64 against STT_GNU_IFUNC
383 symbol when building shared object. Check info->executable
384 instead of !info->shared when setting non_got_ref.
385 (elf64_x86_64_allocate_dynrelocs): Allocate dynamic relocation
386 for non-GOT reference of STT_GNU_IFUNC symbol in shared
387 library. Allocate GOT relocation agsinst STT_GNU_IFUNC symbol
388 if needed.
389 (elf64_x86_64_relocate_section): Output dynamic relocation
390 for R_X86_64_64 against STT_GNU_IFUNC symbol to get the real
391 function address when building shared object.
392 (elf64_x86_64_finish_dynamic_symbol): Output R_X86_64_GLOB_DAT
393 relocation for STT_GNU_IFUNC symbol in shared object.
395 2009-06-06 Jan Kratochvil <jan.kratochvil@redhat.com>
397 * Makefile.am: Run "make dep-am".
398 (BFD32_BACKENDS): Add mach-o-i386.lo.
399 (BFD32_BACKENDS_CFILES): Add mach-o-i386.c.
400 * Makefile.in: Regenerate.
402 2009-06-06 Alan Modra <amodra@bigpond.net.au>
404 * elf32-spu.c (spu_elf_relocate_section): Match overlay number
405 when looking for soft-icache stubs.
407 2009-06-05 Tristan Gingold <gingold@adacore.com>
409 * mach-o.h: Update copyright year.
410 (bfd_mach_o_mach_header_magic): New enum.
411 (bfd_mach_o_cpu_subtype): Now an enum.
412 (BFD_MACH_O_HEADER_SIZE, BFD_MACH_O_HEADER_64_SIZE): New macros.
413 (BFD_MACH_O_SECTION_SIZE, BFD_MACH_O_SECTION_64_SIZE): Ditto.
414 (BFD_MACH_O_LC_SEGMENT_SIZE, BFD_MACH_O_LC_SEGMENT_64_SIZE): Ditto.
415 (bfd_mach_o_load_command): Field type_required is now a boolean.
416 Reindent prototypes.
417 (bfd_mach_o_object_p, bfd_mach_o_core_p): Remove.
418 (bfd_mach_o_bfd_copy_private_symbol_data): Add a prototype.
419 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
420 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
421 (bfd_mach_o_get_symtab_upper_bound): Ditto.
422 (bfd_mach_o_canonicalize_symtab): Ditto.
423 (bfd_mach_o_get_symbol_info): Ditto.
424 (bfd_mach_o_print_symbol): Ditto.
425 (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
426 (bfd_mach_o_make_empty_symbol): Ditto.
427 (bfd_mach_o_write_contents): Ditto.
429 * mach-o.c (bfd_mach_o_object_p, bfd_mach_o_core_p,
430 bfd_mach_o_mkobject): Defines.
431 (bfd_mach_o_valid): Returns FALSE/TRUE instead of 0/1.
432 Do not check with target vector but with flavour.
433 (struct mach_o_section_name_xlat): New declaration.
434 (dwarf_section_names_xlat): Ditto.
435 (text_section_names_xlat): Ditto.
436 (data_section_names_xlat): Ditto.
437 (struct mach_o_segment_name_xlat): Ditto.
438 (segsec_names_xlat): Ditto.
439 (bfd_mach_o_convert_section_name_to_bfd): New function.
440 (bfd_mach_o_convert_section_name_to_mach_o): Ditto.
441 (bfd_mach_o_bfd_copy_private_symbol_data): Make it public.
442 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
443 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
444 Accept any input and output flavour. Do not share private data
445 anymore.
446 (bfd_mach_o_count_symbols): Add a comment.
447 (bfd_mach_o_get_symtab_upper_bound): Make it public.
448 (bfd_mach_o_canonicalize_symtab): Ditto.
449 (bfd_mach_o_get_symbol_info): Ditto.
450 (bfd_mach_o_print_symbol): Ditto.
451 (bfd_mach_o_write_header): Now returns a boolean instead of an int.
452 Use constants instead of hard-coded values.
453 (bfd_mach_o_scan_write_section_32): Use constants instead of hard-coded
454 values.
455 (bfd_mach_o_scan_write_section_64): Ditto.
456 (bfd_mach_o_scan_write_segment): Ditto.
457 Do not copy sections anymore.
458 (bfd_mach_o_write_contents): Make it public.
459 Remove dead code. Rewrite typeflag assignment.
460 (bfd_mach_o_build_commands): New function.
461 (bfd_mach_o_set_section_contents): Ditto.
462 (bfd_mach_o_make_empty_symbol): Make it public.
463 (bfd_mach_o_read_header): Make it static.
464 Convert to bfd_boolean.
465 Use constants instead of hard-coded values.
466 (bfd_mach_o_make_bfd_section): Call
467 bfd_mach_o_convert_section_name_to_bfd to create name.
468 (bfd_mach_o_scan_read_section_32): Use constants instead of hard-coded
469 values.
470 (bfd_mach_o_scan_read_section_64): Ditto.
471 (bfd_mach_o_scan_read_segment): Do not create a bfd section for
472 a segment anymore. Use constants instead of hard-coded values.
473 (bfd_mach_o_scan_read_command): Fix style.
474 (bfd_mach_o_scan): Use constants instead of hard-coded values.
475 Get rid of BFD_IO_FUNCS.
476 (bfd_mach_o_mkobject_init): Renamed from bfd_mach_o_mkobject.
477 (bfd_mach_o_header_p): Created from bfd_mach_o_object_p.
478 (bfd_mach_o_gen_object_p): New function, replaces bfd_mach_o_object_p.
479 (bfd_mach_o_object_p): Removed.
480 (bfd_mach_o_gen_core_p): New function, replaces ...
481 (bfd_mach_o_core_p): ... deleted.
482 (bfd_mach_o_bfd_print_private_bfd_data): Make it public.
484 * mach-o-i386.c: New file.
485 * config.bfd: Use mach_o_i386_vec as targ_defvec for ix86-darwin.
486 * configure.in (TDEFINES): Add mach_o_i386_vec.
487 * configure: Regenerated.
488 * targets.c: Add mach_o_i386_vec.
490 * mach-o.c: Update copyright years.
491 (BFD_IO_FUNCS): Remove (was not used).
492 (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr, bfd_mach_o_slurp_armap
493 bfd_mach_o_slurp_extended_name_table,
494 bfd_mach_o_construct_extended_name_table,
495 bfd_mach_o_truncate_arname, bfd_mach_o_write_armap,
496 bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt,
497 bfd_mach_o_update_armap_timestamp, bfd_mach_o_close_and_cleanup,
498 bfd_mach_o_bfd_free_cached_info, bfd_mach_o_new_section_hook,
499 bfd_mach_o_get_section_contents_in_window,
500 bfd_mach_o_bfd_is_local_label_name,
501 bfd_mach_o_bfd_is_target_special_symbol,
502 bfd_mach_o_bfd_is_local_label_name, bfd_mach_o_get_lineno,
503 bfd_mach_o_find_nearest_line, bfd_mach_o_find_inliner_info,
504 bfd_mach_o_bfd_make_debug_symbol, bfd_mach_o_read_minisymbols,
505 bfd_mach_o_minisymbol_to_symbol,
506 bfd_mach_o_bfd_get_relocated_section_contents,
507 bfd_mach_o_bfd_relax_section, bfd_mach_o_bfd_link_hash_table_create,
508 bfd_mach_o_bfd_link_hash_table_free, bfd_mach_o_bfd_link_add_symbols,
509 bfd_mach_o_bfd_link_just_syms, bfd_mach_o_bfd_final_link,
510 bfd_mach_o_bfd_link_split_section, bfd_mach_o_set_arch_mach,
511 bfd_mach_o_bfd_merge_private_bfd_data,
512 bfd_mach_o_bfd_set_private_flags, bfd_mach_o_get_section_contents,
513 bfd_mach_o_bfd_gc_sections, bfd_mach_o_bfd_merge_sections,
514 bfd_mach_o_bfd_is_group_section, bfd_mach_o_bfd_discard_group,
515 bfd_mach_o_section_already_linked, bfd_mach_o_bfd_define_common_symbol,
516 bfd_mach_o_bfd_copy_private_header_data,
517 bfd_mach_o_core_file_matches_executable_p): Move these defines ...
518 * mach-o-target.c: ... here.
519 Update copyright years.
521 2009-06-04 Alan Modra <amodra@bigpond.net.au>
523 * dep-in.sed: Don't use \n in replacement part of s command.
524 * Makefile.am (DEP1): LC_ALL for uniq.
525 Run "make dep-am".
526 * Makefile.in: Regenerate.
528 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
530 * elf32-i386.c (elf_i386_allocate_dynrelocs): Remove check of
531 h->plt.refcount > 0 on STT_GNU_IFUNC symbol.
532 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
534 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
536 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate
537 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
538 (elf_i386_relocate_section): Adjust R_386_GOT32 relocation
539 against STT_GNU_IFUNC symbols for static executables.
540 (elf_i386_finish_dynamic_symbol): Load GOT entry with
541 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
543 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Allocate
544 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
545 (elf64_x86_64_finish_dynamic_symbol): Load GOT entry with
546 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
548 2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
550 * coff-rs6000.c (xcoff_ppc_relocate_section): Allow undefined
551 symbols to be left unimported when linking statically.
552 * xcofflink.c (xcoff_link_add_symbols): Ignore global linkage
553 code when linking statically.
555 2009-06-02 H.J. Lu <hongjiu.lu@intel.com>
557 * elf32-i386.c (elf_i386_check_relocs): Increment
558 got.refcount for R_386_GOT32/R_386_GOTOFF relocations
559 against STT_GNU_IFUNC symbol.
560 (elf_i386_allocate_dynrelocs): Set got.refcount to 0 if
561 local STT_GNU_IFUNC definition is used.
562 (elf_i386_relocate_section): Handle got.offset != -1 for
563 R_386_GOT32/R_386_GOTOFF relocations against STT_GNU_IFUNC
564 symbol.
566 * elf64-x86-64.c (elf64_x86_64_check_relocs): Increment
567 got.refcount for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64
568 relocations against STT_GNU_IFUNC symbol.
569 (elf64_x86_64_allocate_dynrelocs): Set got.refcount to 0 if
570 local STT_GNU_IFUNC definition is used.
571 (elf64_x86_64_relocate_section): Handle got.offset != -1
572 for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64 relocations against
573 STT_GNU_IFUNC symbol.
575 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
577 PR ld/10205
578 * elf32-i386.c (elf_howto_table): Add R_386_IRELATIVE.
579 (elf_i386_reloc_type_lookup): Likewise.
580 (R_386_tls): Removed.
581 (R_386_irelative): New.
582 (R_386_vt_offset): Updated.
583 (elf_i386_rtype_to_howto): Likewise.
584 (elf_i386_link_hash_table): Add igotplt, iplt and irelplt.
585 (elf_i386_link_hash_table_create): Initialize igotplt,
586 iplt and irelplt.
587 (elf_i386_check_relocs): Handle STT_GNU_IFUNC symbol first.
588 (elf_i386_adjust_dynamic_symbol): Likewise.
589 (elf_i386_allocate_dynrelocs): Likewise.
590 (elf_i386_relocate_section): Likewise.
591 (elf_i386_size_dynamic_sections): Set up .iplt and .igot.plt
592 sections.
593 (elf_i386_finish_dynamic_symbol): When building a static
594 executable, use .iplt, .igot.plt and .rel.iplt sections for
595 STT_GNU_IFUNC symbols. Generate R_386_IRELATIVE relocation for
596 locally defined STT_GNU_IFUNC symbol.
598 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_IRELATIVE.
599 (x86_64_reloc_map): Likewise.
600 (R_X86_64_standard): Updated.
601 (elf64_x86_64_link_hash_table): Add igotplt, iplt and irelplt.
602 (elf64_x86_64_link_hash_table_create): Initialize igotplt,
603 iplt and irelplt.
604 (elf64_x86_64_check_relocs): Handle STT_GNU_IFUNC symbol first.
605 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
606 (elf64_x86_64_allocate_dynrelocs): Likewise.
607 (elf64_x86_64_relocate_section): Likewise.
608 (elf64_x86_64_size_dynamic_sections): Set up .iplt and .igot.plt
609 sections.
610 (elf64_x86_64_finish_dynamic_symbol): When building a static
611 executable, use .iplt, .igot.plt and .rela.iplt sections for
612 STT_GNU_IFUNC symbols. Generate R_X86_64_IRELATIVE relocation
613 for locally defined STT_GNU_IFUNC symbol.
615 * reloc.c (BFD_RELOC_386_IRELATIVE): New.
616 (BFD_RELOC_X86_64_IRELATIVE): Likewise.
618 * bfd-in2.h: Regenerated.
619 * libbfd.h: Likewise.
621 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
623 * elf-bfd.h (struct bfd_elf_section_data): Remove indirect_relocs.
624 (_bfd_elf_make_ifunc_reloc_section): Removed.
625 (_bfd_elf_is_ifunc_symbol): Likewise.
626 (_bfd_elf_create_static_ifunc_sections): New.
628 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Move STT_GNU_IFUNC
629 symbol check to ...
630 (elf_link_add_object_symbols): Here.
631 (_bfd_elf_link_hash_hide_symbol): Don't clean plt on
632 STT_GNU_IFUNC symbol.
633 (elf_link_output_extsym): Call elf_backend_finish_dynamic_symbol
634 if a STT_GNU_IFUNC symbol is referenced in a non-shared object.
635 (IFUNC_INFIX): Removed.
636 (get_ifunc_reloc_section_name): Likewise.
637 (_bfd_elf_make_ifunc_reloc_section): Likewise.
638 (_bfd_elf_is_ifunc_symbol): Likewise.
639 (_bfd_elf_create_static_ifunc_sections): New.
641 2009-05-29 H.J. Lu <hongjiu.lu@intel.com>
643 * elf32-i386.c (link_hash_newfunc): Add elf_i386_ prefix.
644 (create_got_section): Likewise.
645 (allocate_dynrelocs): Likewise.
646 (readonly_dynrelocs): Likewise.
647 (set_tls_module_base): Likewise.
648 (dtpoff_base): Likewise.
649 (tpoff): Likewise.
650 (elf_i386_link_hash_table_create): Updated.
651 (elf_i386_create_dynamic_sections): Likewise.
652 (elf_i386_check_relocs): Likewise.
653 (elf_i386_size_dynamic_sections): Likewise.
654 (elf_i386_relocate_section): Likewise.
656 * elf64-x86-64.c (link_hash_newfunc): Add elf64_x86_64_ prefix.
657 (create_got_section): Likewise.
658 (allocate_dynrelocs): Likewise.
659 (readonly_dynrelocs): Likewise.
660 (set_tls_module_base): Likewise.
661 (dtpoff_base): Likewise.
662 (tpoff): Likewise.
663 (elf64_x86_64_link_hash_table_create): Updated.
664 (elf64_x86_64_create_dynamic_sections): Likewise.
665 (elf64_x86_64_check_relocs): Likewise.
666 (elf64_x86_64_size_dynamic_sections): Likewise.
667 (elf64_x86_64_relocate_section): Likewise.
669 2009-05-28 Nick Clifton <nickc@redhat.com>
671 * targets.c (_bfd_target_vector): Only include plugin target in
672 all-targets build if BFD_SUPPORTS_PLUGINS is non-zero.
674 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
676 * elf32-spu.c (struct call_info): New member broken_cycle.
677 (remove_cycle): Instead of physically removing call_info structures
678 to break call graph cycles, mark them using the broken_cycle flag.
679 (mark_overlay_section): Respect broken_cycle flag.
680 (unmark_overlay_section): Likewise.
681 (collect_lib_sections): Likewise.
682 (collect_overlays): Likewise.
683 (sum_stack): Likewise.
685 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
687 * elf32-spu.c (insert_callee): Accumulate incoming callee->count.
688 (mark_functions_via_relocs): Initialize callee->count to 1.
689 (pasted_function): Likewise.
690 (spu_elf_auto_overlay): Honor call counts when determining number
691 of stubs required in software i-cache mode.
693 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
695 * plugin.c (program_name): Remove.
696 (plugin_program_name): New.
697 (bfd_plugin_set_program_name): New.
698 (try_load_plugin): Use plugin_program_name.
699 * plugin.h (bfd_plugin_set_program_name): New.
701 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
703 * aclocal.m4: Include ../config/plugins.m4.
704 * configure.in: Use AC_PLUGINS.
705 * configure: Regenerate.
706 * Makefile.in: Regenerate.
707 * doc/Makefile.in: Regenerate.
709 2009-05-27 Nathan Sidwell <nathan@codesourcery.com>
711 * elf32-ppc.c (ppc_elf_relax_section): Work with a partial
712 link.
713 * bout.c (b_out_bfd_relax_section): Reject relocatable links.
714 * elf32-m10300.c (mn10300_elf_relax_section): Likewise.
715 * elf32-avr.c (elf32_avr_relax_section): Likewise.
716 * elf32-frv.c (elf32_avr_relax_section): Likewise.
717 * elf32-xtensa.c (elf_xtensa_relax_section): Likewise.
718 * elf64-mmix.c (mmix_elf_relax_section): Likewise.
719 * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
720 * elfxx-sparc.c (_bfd_sparc_elf_relax_section): Likewise.
721 * reloc.c (bfd_generic_relax_section): Likewise.
722 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
723 * vms.c (vms_bfd_relax_section): Likewise.
725 2009-05-26 H.J. Lu <hongjiu.lu@intel.com>
727 * elf-bfd.h (_bfd_elf_is_ifunc_symbol): New.
729 * elf32-i386.c (is_indirect_symbol): Renamed to ...
730 * elflink.c (_bfd_elf_is_ifunc_symbol): This.
732 * elf32-i386.c (allocate_dynrelocs): Updated.
733 (elf_i386_relocate_section): Likewise.
734 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
735 (elf64_x86_64_relocate_section): Likewise.
737 * elf64-x86-64.c (is_indirect_symbol): Removed.
739 2009-05-26 Nick Clifton <nickc@redhat.com>
741 * po/id.po: Updated Indonesian translation.
743 2009-05-26 Rafael Avila de Espindola <espindola@google.com>
745 * Makefile.am: Run "make dep-am".
746 (AM_CPPFLAGS): New.
747 (LIBDL): New.
748 (ALL_MACHINES): Add cpu-plugin.lo.
749 (ALL_MACHINES_CFILES): Add cpu-plugin.c.
750 (BFD32_BACKENDS): Add plugin.lo.
751 (BFD32_BACKENDS_CFILES): Add plugin.c.
752 (libbfd_la_LIBADD): Add LIBDL
753 * archures.c (bfd_architecture): Add bfd_arch_plugin.
754 (bfd_plugin_arch): Declare.
755 * bfd-in.h (BFD_SUPPORTS_PLUGINS): New.
756 * bfd.c (bfd): Add plugin_data.
757 * config.bfd: Handle the plugin target.
758 * configure.in: Check for --enable-plugins.
759 (LT_INIT): Use the dlopen option.
760 * cpu-plugin.c: New.
761 * plugin.c: New.
762 * plugin.h: New.
763 * targets.c (plugin_vec): Declare.
764 (_bfd_target_vector): Add plugin_vec.
765 * Makefile.in: Regenerate.
766 * bfd-in2.h: Regenerate.
767 * configure: Regenerate.
769 2009-05-26 Alan Modra <amodra@bigpond.net.au>
771 * dep-in.sed: Don't modify .o to .lo here. Output one filename
772 per line with all lines having continuation backslash. Prefix
773 first line with "A", following lines with "B".
774 * Makefile.am (DEP): Don't use dep.sed here.
775 (DEP1): Run $MKDEP on single files, modify .o to .lo here. Use
776 dep.sed here on dependencies, sort and uniq.
777 * Makefile.in: Regenerate.
779 2009-05-25 Tristan Gingold <gingold@adacore.com>
781 * makefile.vms: Add verilog.obj to object list OBJS.
783 2009-05-24 Alan Modra <amodra@bigpond.net.au>
785 * bfdio.c (bfd_seek): Formatting. Ensure newly allocated memory
786 for BFD_IN_MEMORY is cleared.
787 (bfd_bwrite): Zero excess memory allocated.
789 2009-05-22 Julian Brown <julian@codesourcery.com>
791 * elf32-arm.c (THUMB16_BCOND_INSN, THUMB32_INSN, THUMB32_B_INSN): New
792 macros.
793 (elf32_arm_stub_a8_veneer_b_cond, elf32_arm_stub_a8_veneer_b)
794 (elf32_arm_stub_a8_veneer_blx): New stub sequences.
795 (elf32_arm_stub_type): Add arm_stub_a8_veneer_b_cond,
796 arm_stub_a8_veneer_b and arm_stub_a8_veneer_blx.
797 (elf32_arm_stub_hash_entry): Add target_addend, orig_insn fields.
798 (a8_erratum_fix, a8_erratum_reloc): New structs.
799 (elf32_arm_link_hash_table): Add a8_erratum_fixes,
800 num_a8_erratum_fixes, fix_cortex_a8 fields.
801 (elf32_arm_link_hash_table_create): Zero fix_cortex_a8.
802 (elf32_arm_add_stub): Split into two parts, creating...
803 (elf32_arm_create_or_find_stub_sec): New function.
804 (elf32_arm_final_link_relocate): Add forward declaration.
805 (arm_build_one_stub): Add support for THUMB32_TYPE, Thumb-2
806 relocations, multiple relocations per stub.
807 (find_stub_size_and_template): New (using parts of arm_size_one_stub).
808 (arm_size_one_stub): Use find_stub_size_and_template.
809 (a8_reloc_compare): New.
810 (find_thumb_glue): Add forward declaration.
811 (cortex_a8_erratum_scan): New.
812 (elf32_arm_size_stubs): Add Cortex-A8 erratum workaround support.
813 (bfd_elf32_arm_set_cortex_a8_fix): New.
814 (bfd_elf32_arm_set_target_relocs): Add fix_cortex_a8 argument.
815 (arm_map_one_stub): Add THUMB32_TYPE support.
816 (a8_branch_to_stub_data): New.
817 (make_branch_to_a8_stub): New.
818 (elf32_arm_write_section): Add Cortex-A8 erratum workaround support.
819 * bfd-in.h (bfd_elf32_arm_set_cortex_a8_fix): New.
820 (bfd_elf32_arm_set_target_relocs): Add argument for controlling
821 Cortex-A8 erratum workaround.
822 * bfd-in2.h: Regenerate.
824 2009-05-22 Alan Modra <amodra@bigpond.net.au>
826 * Makefile.am: Run "make dep-am".
827 * Makefile.in: Regenerate.
828 * po/SRC-POTFILES.in: Regenerate.
830 2009-05-21 Alan Modra <amodra@bigpond.net.au>
832 * elflink.c (elf_link_input_bfd): Correct *pindex change in last
833 commit.
835 2009-05-21 Alan Modra <amodra@bigpond.net.au>
837 * elf-bfd.h (struct elf_backend_data
838 <elf_backend_link_output_symbol_hook>): Return an int.
839 * elf64-ppc.c (ppc64_elf_output_symbol_hook): Return 2 to drop
840 symbols on deleted .opd entries.
841 * elflink.c (elf_link_output_sym): Return without outputting sym
842 if output_symbol_hook returns 2.
843 (elf_link_output_extsym): Don't assign h->indx when symbol discarded.
844 Abort if we must not discard sym.
845 (elf_link_input_bfd): Similarly, don't set finfo->indices for
846 local syms.
847 (bfd_elf_final_link): Adjust elf_link_output_sym calls.
848 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Adjust for
849 elf_backend_link_output_symbol_hook return type change.
850 * elf32-arm.c (output_arch_syminfo): Likewise.
851 (elf32_arm_output_map_sym, elf32_arm_output_stub_sym): Likewise.
852 (elf32_arm_output_arch_local_syms): Likewise.
853 * elf32-cr16c.c (elf32_cr16c_link_output_symbol_hook): Likewise.
854 * elf32-score.c (s3_bfd_score_elf_link_output_symbol_hook): Likewise.
855 (bfd_score_elf_link_output_symbol_hook): Likewise.
856 * elf32-score.h (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
857 * elf32-score7.c (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
858 * elf32-sh64.c (sh64_elf_link_output_symbol_hook): Likewise.
859 * elf32-spu.c (spu_elf_output_symbol_hook): Likewise.
860 * elf32-v850.c (v850_elf_link_output_symbol_hook): Likewise.
861 * elf64-hppa.c (elf64_hppa_link_output_symbol_hook): Likewise.
862 * elf64-mmix.c (mmix_elf_link_output_symbol_hook): Likewise.
863 * elf64-sh64.c (sh64_elf64_link_output_symbol_hook): Likewise.
864 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
865 * elfxx-mips.c (_bfd_mips_elf_link_output_symbol_hook): Likewise.
866 * elfxx-mips.h (_bfd_mips_elf_link_output_symbol_hook): Likewise.
868 2009-05-21 Alan Modra <amodra@bigpond.net.au>
870 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't segfault on
871 out of range .opd symbols.
873 2009-05-21 Dave Korn <dave.korn.cygwin@gmail.com>
875 * coffgen.c (coff_print_symbol): Use bfd_fprintf_vma, not
876 fprintf_vma directly.
877 * peXXigen.c (pe_print_edata): Likewise.
878 (pe_print_pdata): Likewise.
879 (_bfd_XX_print_ce_compressed_pdata): Likewise.
880 (_bfd_XX_print_private_bfd_data_common): Likewise.
882 2009-05-19 Dave Korn <dave.korn.cygwin@gmail.com>
884 * cofflink.c (process_embedded_commands): Ignore "-aligncomm".
886 2009-05-15 Andrew Stubbs <ams@codesourcery.com>
887 Paul Brook <paul@codesourcery.com>
889 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Don't attempt to
890 fix discarded sections.
892 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
894 * elf32-spu.c (mark_overlay_section): Move .init and .fini
895 sections into the software icache.
897 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
899 * elf32-spu.c (build_stub): Always build "compact" sofware
900 i-cache stubs.
902 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
904 * elf32-spu.c (struct spu_link_hash_table): Add fromelem_size_log2.
905 (spu_elf_setup): Initialize it.
906 (spu_elf_size_stubs): Move .ovtab into .bss for software i-cache.
907 Update to new-sytle cache manager data structures.
908 (spu_elf_build_stubs): Generate new-style cache manager data
909 structures and symbols.
910 (spu_elf_auto_overlay): Update size computation.
912 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
914 * elf32-spu.c (spu_elf_modify_segment_map): Move all PF_OVERLAY
915 segments first amongst the program headers.
917 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
919 * elf32-spu.c (spu_elf_relocate_section): Only encode overlay index
920 into addresses for relocation types that look at high bits. Remove
921 special handling of relocation overflow warnings.
923 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
925 * elf32-spu.c (mark_functions_via_relocs): Handle cycles in the
926 control flow graph between fragments of a function.
928 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
930 * elf32-spu.c (spu_elf_size_stubs): Even in software i-cache mode,
931 generate only a 16-byte .toe section.
932 (spu_elf_build_stubs, spu_elf_auto_overlay): Likewise.
934 2009-05-14 Alan Modra <amodra@bigpond.net.au>
936 * elf32-spu.c (spu_elf_size_stubs): Split out section placement to..
937 (spu_elf_place_overlay_data): ..here. New function.
938 * elf32-spu.h (spu_elf_place_overlay_data): Declare.
940 2009-05-13 Andrew Jenner <andrew@codesourcery.com>
942 * elf32-arm.c: Move sysdep.h to start of file.
944 2009-05-11 Ulrich Weigand <uweigand@de.ibm.com>
946 * elf32-spu.c (spu_elf_find_overlays): Don't use .ovl.init lma as
947 start of overlays.
948 (spu_elf_build_stubs): Don't define __icache_tagbase. Define
949 __icache_tag_array and __icache_tag_array_size.
951 2009-05-11 Masaki Muranaka <monaka@monami-software.com>
953 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Remove unnecessary
954 ATTRIBUTE_UNUSED.
955 (bfinfdpic_link_omit_section_dynsym): Likewise.
956 (elf32_bfinfdpic_finish_dynamic_sections): Likewise.
958 2009-05-05 Paul Brook <paul@codesourcery.com>
960 * bfd-in.h (elf32_arm_fix_exidx_coverage): Add prototype.
961 * bfd-in2.h: Regenerate.
962 * elf32-arm.c (arm_unwind_edit_type, arm_unwind_table_edit): Define.
963 (_arm_elf_section_data): Add text and exidx fields.
964 (add_unwind_table_edit, get_arm_elf_section_data, adjust_exidx_size,
965 insert_cantunwind_after, elf32_arm_fix_exidx_coverage, offset_prel31,
966 copy_exidx_entry): New functions.
967 (elf32_arm_write_section): Fixup .ARM.exidx contents.
969 2009-05-05 Christophe lyon <christophe.lyon@st.com>
971 * elf32-arm.c (DEF_STUBS): New helper define.
972 (DEF_STUB): Likewise.
973 (stub_def): New type.
974 (stub_definitions): New array, containing stub template pointers
975 and sizes.
976 (arm_size_one_stub): Make use of stub_definitions.
978 2009-05-04 Dave Korn <dave.korn.cygwin@gmail.com>
980 * elflink.c (find_version_for_sym): Remove from here, ...
981 * linker.c (bfd_find_version_for_sym): ... rename, replace
982 here, make public and update all callers.
983 * bfd-in2.h: Regenerate.
985 2009-04-30 Nick Clifton <nickc@redhat.com>
987 * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs
988 section pointer.
989 (struct elf_obj_data): Add has_ifunc_symbols boolean.
990 * elf.c (swap_out_syms): Convert BSF_GNU_INDIRECT_FUNCTION flags
991 into a STT_GNU_IFUNC symbol type.
992 (_bfd_elf_is_function_type): Accept STT_GNU_IFUNC as a function
993 type.
994 (_bfd_elf_set_osabi): Set the osasbi field to ELFOSABI_LINUX if
995 the binary contains ifunc symbols.
996 * elfcode.h (elf_slurp_symbol_table): Translate the STT_GNU_IFUNC
997 symbol type into a BSF_GNU_INDIRECT_FUNCTION flag.
998 * elf32-i386.c (is_indirect_function): New function.
999 (elf_i386_check_relocs): Create an ifunc output section.
1000 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
1001 section if necessary.
1002 (elf_i386_relocate_section): Emit a reloc against an ifunc symbol
1003 if necessary.
1004 (elf_i386_add_symbol_hook): New function. Set the
1005 has_ifunc_symbols field of the elf_obj_data structure if an ifunc
1006 symbol is encountered.
1007 (elf_backend_post_process_headers): Define.
1008 (elf_backend_add_symbol_hook): Define.
1009 (elf_i386_post_process_headers): Rename to
1010 elf_i388_fbsd_post_process_headers.
1011 * elf64-x86_64.c (IS_X86_64_PCREL_TYPE): New macro.
1012 (is_indirect_function): New function.
1013 (elf64_x86_64_check_relocs): Create an ifunc output section.
1014 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
1015 section if necessary.
1016 (elf64_x86_64_relocate_section): Emit a reloc against an ifunc
1017 symbol if necessary.
1018 (elf_i386_add_symbol_hook): Set the has_ifunc_symbols field of the
1019 elf_obj_data structure if an ifunc symbol is encountered.
1020 (elf_backend_post_process_headers): Define.
1021 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Always create a PLT
1022 if we have ifunc symbols to handle.
1023 (get_ifunc_reloc_section_name): New function. Computes the name
1024 for an ifunc section.
1025 (_bfd_elf_make_ifunc_reloc_section): New function. Creates a
1026 section to hold ifunc relocs.
1027 * syms.c (BSF_GNU_INDIRECT_FUNCTION): Define.
1028 (bfd_print_symbol_vandf): Handle ifunc symbols.
1029 (bfd_decode_symclass): Likewise.
1030 * bfd-in2.h: Regenerate.
1032 2009-04-30 Joseph Myers <joseph@codesourcery.com>
1034 * elf32-arm.c (elf32_arm_check_relocs): Give errors for absolute
1035 MOVW and MOVT relocations in a shared library link.
1037 2009-04-27 Anthony Green <green@moxielogic.com>
1039 * verilog.c: New file.
1040 * Makefile.am (BFD32_LIBS): Add verilog.c.
1041 (BFD32_LIBS_CFILES): Add verilog.c.
1042 (verilog.lo): New build rule.
1043 * Makefile.in: Rebuilt.
1044 * targets.c: Add verilog support.
1045 * bfd.c (tdata union): Add Verilog private data field.
1046 * bfd-in2.h: Regenerate.
1048 2009-04-27 H.J. Lu <hongjiu.lu@intel.com>
1050 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Don't
1051 copy pe_opthdr.
1053 2009-04-23 Matthias Klose <doko@ubuntu.com>
1055 * peXXigen.c (_bfd_XXi_swap_sym_in): Initialize `name'.
1057 2009-04-22 Christophe Lyon <christophe.lyon@st.com>
1059 PR9743
1060 * elf32-arm.c (arm_type_of_stub): Handle R_ARM_THM_JUMP24,
1061 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
1062 (elf32_arm_size_stubs): Likewise.
1063 (record_thumb_to_arm_glue): Deleted unused function.
1064 (bfd_elf32_arm_process_before_allocation): No longer handle
1065 R_ARM_THM_JUMP24, R_ARM_JUMP24 and R_ARM_PLT32 relocations here.
1066 (elf32_arm_final_link_relocate): Handle R_ARM_THM_JUMP24,
1067 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
1069 2009-04-21 Daniel Jacobowitz <dan@codesourcery.com>
1071 * elf32-arm.c (INTERWORK_FLAG): Check BFD_LINKER_CREATED.
1072 (elf32_arm_write_section): Declare early.
1073 (elf32_arm_size_stubs): Skip non-stub sections in the stub BFD.
1074 (arm_allocate_glue_section_space): Exclude empty sections.
1075 (ARM_GLUE_SECTION_FLAGS): Add SEC_LINKER_CREATED.
1076 (bfd_elf32_arm_add_glue_sections_to_bfd): Do not skip the stub
1077 BFD.
1078 (elf32_arm_output_glue_section, elf32_arm_final_link): New.
1079 (elf32_arm_merge_eabi_attributes): Skip the stub BFD.
1080 (elf32_arm_size_dynamic_sections): Allocate interworking
1081 sections here.
1082 (bfd_elf32_bfd_final_link): Define.
1084 2009-04-21 H.J. Lu <hongjiu.lu@intel.com>
1086 * coff-ia64.c (COFF_PAGE_SIZE): Changed to 8K.
1088 * coffcode.h (coff_compute_section_file_positions): Clear
1089 D_PAGED if PE section alignment is smaller than COFF_PAGE_SIZE.
1091 * libcoff-in.h (pe_tdata): Remove force_minimum_alignment and
1092 force_minimum_alignment.
1094 * libcoff.h: Regenerated.
1096 * pei-ia64.c (PEI_TARGET_SUBSYSTEM): Removed.
1097 (PEI_FORCE_MINIMUM_ALIGNMENT): Likewise.
1099 * peicode.h (pe_mkobject): Don't set force_minimum_alignment
1100 nor target_subsystem.
1102 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Don't check
1103 force_minimum_alignment nor target_subsystem.
1105 2009-04-21 Kai Tietz <kai.tietz@onevision.com>
1107 * coff-x86_64.c (PEI_HEADERS): Protect includes.
1108 (bfd_pe_print_pdata): Remove #ifdef PE variation.
1109 * pei-x86_64.c (PEI_HEADERS): Define to prevent double
1110 include in coff-x86_64.c of headers.
1111 (PDATA_ROW_SIZE): New define.
1112 (pex_regs[]): New static array.
1113 (pex64_get_runtime_function): New static function.
1114 (pex64_get_unwind_info): Likewise.
1115 (pex64_get_scope_entry): Likewise.
1116 (pex64_xdata_print_uwd_codes): Likewise.
1117 (pex64_get_section_by_rva): Likewise.
1118 (pex64_dump_xdata): Likewise.
1119 (pex64_bfd_print_pdata): Likewise.
1120 (bfd_pe_print_pdata): Define as pex64_bfd_print_pdata.
1121 * peXXigen.c (_bfd_pex64_print_pdata): Removed implementation.
1122 * libpei.h (_bfd_pex64_print_pdata): Removed declaration.
1124 2009-04-19 Peter O'Gorman <binutils@mlists.thewrittenword.com>
1125 Alan Modra <amodra@bigpond.net.au>
1126 Dave Korn <dave.korn.cygwin@gmail.com>
1128 * peXXigen.c (_bfd_XXi_swap_sym_in): Fix name handling w.r.t
1129 long names and non-NUL-terminated strings.
1131 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1133 * bfd-in2.h: Regenerated.
1135 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1137 * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Replace
1138 IMAGE_SUBSYSTEM_EFI_ROM with IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER.
1140 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1142 PR binutils/10074
1143 * coffcode.h (bfd_pei_p): New.
1145 * config.bfd: Remove bfd_efi_bsdrv_ia32_vec,
1146 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
1147 bfd_efi_rtdrv_x86_64_vec, bfd_efi_bsdrv_ia64_vec and
1148 bfd_efi_rtdrv_ia64_vec. Replace bfd_efi_app_ia32_vec,
1149 bfd_efi_app_x86_64_vec and bfd_efi_app_ia64_vec with
1150 i386pei_vec, x86_64pei_vec and bfd_pei_ia64_vec, respectively.
1152 * configure.in: Remove bfd_efi_bsdrv_ia32_vec,
1153 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
1154 bfd_efi_rtdrv_x86_64_vec,
1155 bfd_efi_bsdrv_ia64_vec and bfd_efi_rtdrv_ia64_vec. Replace
1156 bfd_efi_ia64_vec with bfd_pei_ia64_vec.
1157 * targets.c: Likewise.
1159 * configure: Regenerated.
1160 * libcoff.h: Likewise.
1161 * Makefile.in: Likewise.
1163 * efi-app-ia32.c: Removed.
1164 * efi-app-x86_64.c: Likewise.
1165 * efi-bsdrv-ia32.c: Likewise.
1166 * efi-bsdrv-ia64.c: Likewise.
1167 * efi-bsdrv-x86_64.c: Likewise.
1168 * efi-rtdrv-ia32.c: Likewise.
1169 * efi-rtdrv-ia64.c: Likewise.
1170 * efi-rtdrv-x86_64.c: Likewise.
1171 * efi-rtdrv-ia32.c: Likewise.
1173 * efi-app-ia64.c: Moved to ...
1174 * pei-ia64.c: This.
1175 (TARGET_SYM): Set to bfd_pei_ia64_vec.
1176 (TARGET_NAME): Set to pei-ia64.
1178 * libpei.h (bfd_target_pei_p): Removed.
1179 (bfd_target_pei_arch): Likewise.
1180 (bfd_target_efi_app_p): Likewise.
1181 (bfd_target_efi_app_arch): Likewise.
1182 (bfd_target_efi_bsdrv_p): Likewise.
1183 (bfd_target_efi_bsdrv_arch): Likewise.
1184 (bfd_target_efi_rtdrv_p): Likewise.
1185 (bfd_target_efi_rtdrv_arch): Likewise.
1186 (bfd_pe_executable_p): Likewise.
1188 * Makefile.am (BFD32_BACKENDS): Remove efi-app-ia32.lo,
1189 efi-bsdrv-ia32.lo and efi-rtdrv-ia32.lo.
1190 (BFD32_BACKENDS_CFILES): Remove efi-app-ia32.c, efi-bsdrv-ia32.c
1191 and efi-rtdrv-ia32.c.
1192 (BFD64_BACKENDS): Remove efi-app-ia64.lo, efi-bsdrv-ia64.lo,
1193 efi-rtdrv-ia64.lo, efi-app-x86_64.lo, efi-bsdrv-x86_64.lo and
1194 efi-rtdrv-x86_64.lo. Add pei-ia64.lo.
1195 (BFD64_BACKENDS_CFILES): Remove efi-app-ia64.c, efi-bsdrv-ia64.c,
1196 efi-rtdrv-ia64.c, efi-app-x86_64.c, efi-bsdrv-x86_64.c and
1197 efi-rtdrv-x86_64.c. Add pei-ia64.c.
1198 (efi-app-ia64.lo): Removed.
1199 (efi-bsdrv-ia32.lo): Likewise.
1200 (efi-rtdrv-ia32.lo): Likewise.
1201 (efi-app-ia64.lo): Likewise.
1202 (efi-bsdrv-ia64.lo): Likewise.
1203 (efi-rtdrv-ia64.lo): Likewise.
1204 (efi-app-x86_64.lo): Likewise.
1205 (efi-bsdrv-x86_64.lo): Likewise.
1206 (efi-rtdrv-x86_64.lo): Likewise.
1207 (pei-ia64.lo): New.
1209 * peicode.h (coff_swap_scnhdr_in): Replace bfd_pe_executable_p
1210 with bfd_pei_p.
1211 (arch_type): Removed.
1212 (pe_arch): Likewise.
1213 (pe_bfd_object_p): Just return coff_object_p.
1215 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Replace
1216 bfd_pe_executable_p with bfd_pei_p.
1218 2009-04-17 Christophe Lyon <christophe.lyon@st.com>
1220 * elf32-arm.c (elf32_arm_size_stubs): Handle long branches through
1221 PLT entries to an undefined symbol when generating a shared
1222 library.
1224 2009-04-17 Nick Clifton <nickc@redhat.com>
1226 PR 9909
1227 * coffcode.h (handle_COMDAT): Allow for external COMDAT symbols.
1229 2009-04-16 Richard Sandiford <r.sandiford@uk.ibm.com>
1231 * aout-adobe.c (aout_32_bfd_define_common_symbol): Define.
1232 * aout-target.h (MY_bfd_define_common_symbol): Likewise.
1233 * aout-tic30.c (MY_bfd_define_common_symbol): Likewise.
1234 * binary.c (binary_bfd_define_common_symbol): Likewise.
1235 * bout.c (b_out_bfd_define_common_symbol): Likewise.
1236 * coff-alpha.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
1237 * coff-mips.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
1238 * coffcode.h (coff_bfd_define_common_symbol): Likewise.
1239 * elfxx-target.h (bfd_elfNN_bfd_define_common_symbol): Likewise.
1240 * i386msdos.c (msdos_bfd_define_common_symbol): Likewise.
1241 * i386os9k.c (os9k_bfd_define_common_symbol): Likewise.
1242 * ieee.c (ieee_bfd_define_common_symbol): Likewise.
1243 * ihex.c (ihex_bfd_define_common_symbol): Likewise.
1244 * libbfd-in.h (_bfd_nolink_bfd_define_common_symbol): Likewise.
1245 * mach-o.c (bfd_mach_o_bfd_define_common_symbol): Likewise.
1246 * mmo.c (mmo_bfd_define_common_symbol): Likewise.
1247 * nlm-target.h (nlm_bfd_define_common_symbol): Likewise.
1248 * oasys.c (oasys_bfd_define_common_symbol): Likewise.
1249 * pef.c (bfd_pef_bfd_define_common_symbol): Likewise.
1250 * ppcboot.c (ppcboot_bfd_define_common_symbol): Likewise.
1251 * som.c (som_bfd_define_common_symbol): Likewise.
1252 * srec.c (srec_bfd_define_common_symbol): Likewise.
1253 * tekhex.c (tekhex_bfd_define_common_symbol): Likewise.
1254 * versados.c (versados_bfd_define_common_symbol): Likewise.
1255 * vms.c (vms_bfd_define_common_symbol): Likewise.
1256 * xcoff-target.h (_bfd_xcoff_bfd_define_common_symbol): Likewise.
1257 * xsym.c (bfd_sym_bfd_define_common_symbol): Likewise.
1258 * coff-rs6000.c (rs6000coff_vec): Add _bfd_xcoff_define_common_symbol.
1259 (pmac_xcoff_vec): Likewise.
1260 * coff64-rs6000.c (rs6000coff64_vec): Likewise.
1261 (aix5coff64_vec): Likewise.
1262 * linker.c (bfd_generic_define_common_symbol): New function.
1263 * targets.c (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_define_common_symbol.
1264 (_bfd_define_common_symbol): New field.
1265 * libcoff-in.h (_bfd_xcoff_define_common_symbol): Declare.
1266 * xcofflink.c (_bfd_xcoff_define_common_symbol): New function.
1267 (xcoff_build_ldsyms): Don't set XCOFF_DEF_REGULAR for common
1268 symbols here.
1269 * bfd-in2.h: Regenerate.
1270 * libbfd.h: Likewise.
1271 * libcoff.h: Likewise.
1273 2009-04-15 Anthony Green <green@moxielogic.com>
1275 * targets.c: Add moxie support.
1276 * Makefile.am: Ditto.
1277 * Makefile.in: Rebuilt.
1278 * cpu-moxie.c, elf32-moxie.c: New files.
1279 * archures.c: Add moxie support.
1280 * configure.in: Add moxie support.
1281 * configure: Rebuilt.
1282 * config.bfd, archures.c: Add moxie support.
1283 * bfd-in2.h: Rebuilt.
1285 2009-04-15 Christophe Lyon <christophe.lyon@st.com>
1287 * elf32-arm.c (elf32_arm_final_link_relocate): Don't convert ARM
1288 branch to an undef weak symbol into a jump to next instruction if
1289 a PLT entry will be created.
1291 2009-04-14 Dave Korn <dave.korn.cygwin@gmail.com>
1293 * coffgen.c (make_a_section_from_file): Set the backend long
1294 section names enable if long section names found on input.
1295 * coffcode.h: Extend long section names documentation to match.
1297 2009-04-08 H.J. Lu <hongjiu.lu@intel.com>
1299 * elflink.c (elf_link_add_object_symbols): Warn alternate ELF
1300 machine code.
1302 2009-04-07 DJ Delorie <dj@redhat.com>
1304 * archures.c: Add bfd_mach_mep_c5.
1305 * bfd-in2.h: Likewise.
1306 * cpu-mep.c: Add bfd_c5_arch.
1307 * elf32-mep.c: Support it.
1309 2009-04-07 H.J. Lu <hongjiu.lu@intel.com>
1311 * elflink.c (_bfd_elf_section_already_linked): Add `\n' for
1312 info->callbacks->einfo.
1313 * linker.c (_bfd_generic_section_already_linked): Likewise.
1315 2009-04-06 DJ Delorie <dj@redhat.com>
1317 * elf32-h8300.c (elf32_h8_relax_section): Relax MOVA opcodes.
1319 2009-04-06 H.J. Lu <hongjiu.lu@intel.com>
1321 * coff-x86_64.c (bfd_pe_print_pdata): Defined to
1322 _bfd_pex64_print_pdata only if PE is defined.
1324 * libpei.h (_bfd_pep_print_x64_pdata): Renamed to ...
1325 (_bfd_pex64_print_pdata): This.
1327 * peXXigen.c (_bfd_pep_print_x64_pdata): Renamed to ...
1328 (_bfd_pex64_print_pdata): This. Defined only if COFF_WITH_pex64
1329 is defined.
1331 2009-04-05 Kai Tietz <kai.tietz@onevision.com>
1333 * coff-x86_64.c (bfd_pe_print_pdata): Define as
1334 _bfd_pep_print_x64_pdata.
1335 * libpei.h (_bfd_pep_print_x64_pdata): Add prototype.
1336 * peXXigen.c (_bfd_pep_print_x64_pdata): New.
1338 2009-04-02 Sterling Augustine <sterling@jaw.hq.tensilica.com>
1340 * elf32-xtensa.c (relax_property_section): Always set r_offset
1341 to zero.
1343 2009-04-02 Christophe Lyon <christophe.lyon@st.com>
1345 * elf32-arm.c (elf32_arm_stub_long_branch_v4t_thumb_thumb,
1346 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic): Two new long
1347 branch stubs.
1348 (elf32_arm_stub_type): New enum values for the two new stubs.
1349 (arm_type_of_stub): Make use of the two new stubs.
1350 (arm_size_one_stub): Handle the two new stubs.
1352 2009-04-01 Matt Thomas <matt@netbsd.org>
1354 * elf32-vax.c (elf_vax_check_relocs): Do not put relocations against
1355 hidden symbols into the GOT or PLT.GOT.
1356 (elf_vax_relocate_section): Do not emit a PCREL reloc
1357 into a shared object if it is against a hidden symbol.
1359 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1361 * xcofflink.c (xcoff_archive_info): Add contains_shared_object_p
1362 and know_contains_shared_object_p.
1363 (xcoff_archive_contains_shared_object_p): Add an "info" parameter.
1364 Cache the result in the archive_info table.
1365 (xcoff_auto_export_p): Add an "info" parameter and update the
1366 call to xcoff_archive_contains_shared_object_p.
1367 (xcoff_mark_auto_exports): Update accordingly.
1368 (xcoff_post_gc_symbol): Likewise.
1370 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1372 * xcofflink.c (bfd_link_input_bfd): Treat __rtinit as C_HIDEXT
1373 rather than C_EXT.
1375 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1377 * coff-rs6000.c (member_layout): New structure.
1378 (archive_iterator): Likewise.
1379 (member_layout_init): New function.
1380 (archive_iterator_begin): Likewise.
1381 (archive_iterator_next): Likewise.
1382 (xcoff_write_armap_old): Use the new iterator functions.
1383 (do_shared_object_padding): Delete.
1384 (xcoff_write_armap_big): Use the new iterator functions. Simplify
1385 handling of arch_info.
1386 (xcoff_write_archive_contents_old): Allocate arelt_data in the
1387 first loop rather than the second. Allocate a member header if
1388 there isn't one, then work out the stat information and length
1389 in the first loop too. Use the new iterators for the second loop.
1390 (xcoff_write_archive_contents_big): Likewise.
1392 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1394 * bfd-in.h (bfd_xcoff_split_import_path): Declare.
1395 (bfd_xcoff_set_archive_import_path): Likewise.
1396 * bfd-in2.h: Regenerate.
1397 * xcofflink.c: Include libiberty.h.
1398 (xcoff_archive_info): New structure.
1399 (xcoff_archive_info_hash): New function.
1400 (xcoff_archive_info_eq): Likewise.
1401 (xcoff_get_archive_info): Likewise.
1402 (_bfd_xcoff_bfd_link_hash_table_create): Initialize archive_info.
1403 (bfd_xcoff_split_import_path): New function.
1404 (bfd_xcoff_set_archive_import_path): Likewise.
1405 (xcoff_set_import_path): Move earlier in file.
1406 (xcoff_link_add_dynamic_symbols): Set the import path of a non-archive
1407 object to the the directory part of the bfd's filename. Get the
1408 import path and filename of an archive object from the archive's
1409 xcoff_tdata, initializing it if necessary. Update use of
1410 import_file_id.
1411 (bfd_link_input_bfd): Update use of import_file_id.
1412 (xcoff_write_global_symbol): Likewise.
1414 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1416 * xcofflink.c (xcoff_link_hash_table): Moved from include/coff/xcoff.h.
1418 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1420 * xcofflink.c (xcoff_link_create_extra_sections): Don't create
1421 a .loader section for relocatable links.
1422 (xcoff_need_ldrel_p): New function.
1423 (xcoff_mark): Use it.
1424 (bfd_xcoff_link_count_reloc): Only count loader relocs if there's
1425 a loader section.
1426 (xcoff_build_ldsym): New function, split out from...
1427 (xcoff_build_ldsyms): ...here. Rename to...
1428 (xcoff_post_gc_symbol): ...this. Only export symbols, and only
1429 call xcoff_build_ldsym, if there's a loader section.
1430 (xcoff_build_loader_section): New function, extracted verbatim from...
1431 (bfd_xcoff_size_dynamic_sections): ...here. Only call it if
1432 there's a loader section. Only add an __rtinit loader symbol
1433 if there's a loader section. Update after above name change.
1434 (xcoff_symbol_section, xcoff_create_ldrel): New functions.
1435 (bfd_link_input_bfd): Use xcoff_need_ldrel_p, xcoff_symbol_section
1436 and xcoff_create_ldrel.
1437 (xcoff_write_global_symbol): Use xcoff_create_ldrel.
1438 (xcoff_reloc_link_order): Likewise, but only call it if there's
1439 a loader section. Use xcoff_symbol_section.
1440 (_bfd_xcoff_bfd_final_link): Only use fdinfo.ldrel and fdinfo.ldsym
1441 if there's a loader section.
1443 2009-04-01 Richard Sandiford <rdsandiford@googlemail.com>
1445 * xcofflink.c (bfd_link_input_bfd): Fix buffer overrun.
1447 2009-04-01 Christophe Lyon <christophe.lyon@st.com>
1449 * elf32-arm.c (group_sections): Rewrite loops for better
1450 readability.
1452 2009-03-30 DJ Delorie <dj@redhat.com>
1454 * elflink.c (elf_link_input_bfd): Don't try to resolve complex
1455 relocs when doing a relocatable link.
1457 2009-03-28 Mark Mitchell <mark@codesourcery.com>
1459 * coff-arm.c (coff_arm_merge_private_bfd_data): Use "error:", not
1460 "ERROR:", in error messages.
1461 * cpu-arm.c (bfd_arm_merge_machines): Likewise.
1462 * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
1463 * elf32-arm.c (tag_cpu_arch_combine): Likewise.
1464 (elf32_arm_merge_eabi_attributes): Likewise.
1465 (elf32_arm_merge_private_bfd_data): Likewise.
1467 2009-03-27 Nick Clifton <nickc@redhat.com>
1469 * section.c (bfd_get_section_contents): Detect and handle the case
1470 where a section has the SEC_IN_MEMORY flag set but no actual
1471 contents allocated.
1473 2009-03-26 Alan Modra <amodra@bigpond.net.au>
1475 PR 6494
1476 * elf.c (copy_elf_program_header): Do not check that PT_GNU_RELRO
1477 p_filesz and p_memsz are equal. Use p_memsz as the segment size.
1478 (assign_file_positions_for_non_load_sections): Zap PT_GNU_RELRO
1479 if we don't find matching PT_LOAD when copying.
1481 2009-03-25 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
1483 * elf32-crx.c (crx_elf_howto_table): Zero the src_mask field of
1484 the reloc descriptions.
1486 2009-03-25 Hans-Peter Nilsson <hp@axis.com>
1488 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
1489 <R_CRIS_16_GOT_GD, case R_CRIS_32_GOT_GD>: Handle COMMON symbols.
1490 <case R_CRIS_16_TPREL, R_CRIS_32_TPREL>: Ditto.
1492 2009-03-24 H.J. Lu <hongjiu.lu@intel.com>
1494 * cpu-i386.c (bfd_x86_64_arch_intel_syntax): Make it static.
1495 (bfd_i386_arch_intel_syntax): Likewise.
1496 (i8086_arch): Likewise.
1497 (bfd_x86_64_arch): Likewise.
1499 2009-03-24 Hans-Peter Nilsson <hp@axis.com>
1501 * elf32-cris.c (cris_elf_relocate_section): <case
1502 R_CRIS_16_DTPREL, R_CRIS_32_DTPREL>: Allow use of non-local
1503 symbols for non-allocated sections. Don't check whether to
1504 generate R_CRIS_DTPMOD for non-allocated sections.
1505 (cris_elf_gc_sweep_hook) <case R_CRIS_32_DTPREL>: Don't
1506 handle relocation GC:ing if applied to non-allocated section.
1507 (cris_elf_check_relocs): Similar.
1509 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
1510 <R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: Don't include the TLS size
1511 when emitting a known TP offset in the GOT.
1513 2009-03-23 Alan Modra <amodra@bigpond.net.au>
1515 * elf64-ppc.c (synthetic_opd): Delete.
1516 (compare_symbols): Look for .opd name rather than section match.
1517 (ppc64_elf_get_synthetic_symtab): Likewise.
1519 2009-03-21 Alan Modra <amodra@bigpond.net.au>
1521 * elf32-ppc.c (is_pic_glink_stub): Delete.
1522 (is_nonpic_glink_stub): New function.
1523 (ppc_elf_get_synthetic_symtab): Check for last non-pic stub rather
1524 than first pic one.
1525 (struct ppc_elf_link_hash_table <glink_pltresolve>): Comment fix.
1527 2009-03-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
1528 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1530 * elf32-s390.c (elf_s390_check_relocs): Use the SYMBOL_*
1531 macros for visibilty and locality checks.
1532 (elf_s390_adjust_dynamic_symbol): Likewise.
1533 (allocate_dynrelocs): Likewise.
1534 (elf_s390_relocate_section): Likewise.
1535 (elf_s390_finish_dynamic_symbol): Likewise.
1536 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1537 (elf_s390_adjust_dynamic_symbol): Likewise.
1538 (allocate_dynrelocs): Likewise.
1539 (elf_s390_relocate_section): Likewise.
1540 (elf_s390_finish_dynamic_symbol): Likewise.
1542 2009-03-19 Kai Tietz <kai.tietz@onevision.com>
1544 * bfd-in2.h: Regenerated.
1545 * coffcode.h (sec_to_styp_flags): For pe-coff add SEC_READONLY
1546 for debugging sections and map memory read/write dependent on
1547 SEC_COFF_NOREAD.
1548 (styp_to_sec_flags): Set SEC_COFF_NOREAD for sections
1549 without memory read flags set.
1550 * section.c: Add SEC_COFF_NOREAD to section flags.
1552 2009-03-19 Andreas Schwab <schwab@linux-m68k.org>
1554 * elf32-hppa.c (final_link_relocate): Cast bfd_vma values to long
1555 for format string.
1557 2009-03-19 Alan Modra <amodra@bigpond.net.au>
1559 * elf32-spu.c (spu_elf_find_overlays): Separate error return from
1560 "no overlays" return. If there are overlays, create overlay
1561 manager entry symbols here, so that..
1562 (spu_elf_build_stubs): ..we don't need to set them up here.
1563 Simplify entry symbol tests.
1564 * elf32-spu.h (spu_elf_find_overlays): Update prototype.
1566 2009-03-18 Mark Kettenis <kettenis@gnu.org>
1568 * elf.c (elfcore_grok_openbsd_procinfo)
1569 (elfcore_grok_openbsd_note): New functions.
1570 (elf_parse_notes): Handle notes from OpenBSD ELF core files.
1572 2009-03-18 Alan Modra <amodra@bigpond.net.au>
1574 * vms-hdr.c: Don't include alloca.h.
1575 * elf32-m68hc1x.c: Include alloca-conf.h.
1576 * xsym.c: Likewise.
1577 * elf64-hppa.c: Likewise. Remove existing #if's handling alloca.
1578 * som.c: Likewise.
1579 * Makefile.am: Run "make dep-am".
1580 * Makefile.in: Regenerate.
1582 2009-03-17 Daniel Jacobowitz <dan@codesourcery.com>
1584 * elf32-arm.c (elf32_arm_check_relocs): Correct symbian_p test.
1586 2009-03-17 Alan Modra <amodra@bigpond.net.au>
1588 * elf32-spu.h (struct spu_elf_params): ovly_flavour now only 1 bit.
1589 Add compact_stub.
1590 (emum _ovly_flavour): Delete ovly_compact, ovly_none.
1591 * elf32-spu.c (struct spu_link_hash_table): Replace ovly_load and
1592 ovly_return fields with ovly_entry[2]. Adjust all users.
1593 (spu_elf_find_overlays): Set ovly_entry[1] from __icache_call_handler
1594 when soft-icache.
1595 (spu_elf_build_stubs): Likewise.
1596 (ovl_stub_size): Change arg to spu_elf_params pointer. Adjust for
1597 ovly_flavour changes. Update all callers.
1598 (ovl_stub_size_log2): New function.
1599 (build_stub): Handle compact icache stubs. Use different manager
1600 entry point for stubs in non-icache area.
1601 (spu_elf_size_stubs): Don't allocate space for indirect branch
1602 descriptors.
1603 (spu_elf_build_stubs): And don't built them.
1605 2009-03-16 Andrew Stubbs <ams@codesourcery.com>
1607 * dwarf2.c (read_section): Always use rawsize, if available.
1609 2009-03-16 Alan Modra <amodra@bigpond.net.au>
1611 * simple.c (bfd_simple_get_relocated_section_contents): Use larger
1612 of rawsize and size for buffer.
1614 2009-03-15 Ulrich Weigand <uweigand@de.ibm.com>
1616 * elf32-spu.c (spu_elf_check_vma): Do not reset auto_overlay
1617 parameter just because fixed sections fit into local store.
1618 (spu_elf_auto_overlay): Do not declare as "noreturn". Skip
1619 generating overlays if fixed sections plus reserved stack
1620 and heap space fit into local store.
1622 2009-03-15 Alan Modra <amodra@bigpond.net.au>
1624 * elf32-spu.c (build_stub): Correct icache set_id.
1625 (spu_elf_relocate_section): Likewise.
1627 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1629 * xcofflink.c (xcoff_link_check_archive_element): Only free the
1630 symbol table if it was created by the current call.
1632 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1634 * xcofflink.c (xcoff_build_ldsyms): Give imported descriptors
1635 class XMC_DS rather than XMC_UA.
1637 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1639 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Replace the
1640 bfd_boolean export_defineds parameter with an unsigned int
1641 auto_export_flags parameter.
1642 * bfd-in2.h: Regenerate.
1643 * xcofflink.c (xcoff_archive_contains_shared_object_p): New function,
1644 split out from xcoff_build_ldsyms.
1645 (xcoff_covered_by_expall_p): New function.
1646 (xcoff_auto_export_p): New function, split out from xcoff_build_ldsyms
1647 but with extra code to handle -bexpfull and -bexpall.
1648 (xcoff_mark_auto_exports): New function.
1649 (xcoff_build_ldsyms): Use xcoff_auto_export_p to decide whether
1650 a function should be automatically exported.
1651 (bfd_xcoff_size_dynamic_sections): Replace the export_defineds
1652 parameter with an auto_export_flags parameter. Update ldinfo
1653 accordingly. Use xcoff_mark_auto_exports to mark all automatically-
1654 exported symbols.
1656 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1658 * xcofflink.c (xcoff_mark_symbol_by_name): New function.
1659 (bfd_xcoff_size_dynamic_sections): Use it to mark the entry,
1660 init and fini functions. Do garbage collection for objects
1661 without an entry point too.
1663 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1665 * coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to
1666 check whether a symbol has csect information.
1667 (coff_print_aux): Likewise.
1668 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect
1669 information for C_AIX_WEAKEXT too.
1670 (_bfd_xcoff_swap_aux_out): Likewise.
1671 (xcoff_reloc_type_br): Handle defweak symbols too.
1672 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect
1673 information for C_AIX_WEAKEXT too.
1674 (_bfd_xcoff64_swap_aux_out): Likewise.
1675 (xcoff64_reloc_type_br): Handle defweak symbols too.
1676 * coffgen.c (coff_print_symbol): Handle auxillary function
1677 information for C_AIX_WEAKEXT too.
1678 * xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK
1679 instead of BSF_GLOBAL if the L_WEAK flag is set.
1680 (xcoff_dynamic_definition_p): New function.
1681 (xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym
1682 defines h. Don't change h if ldsym isn't the definition. Otherwise,
1683 always take the symbol class from the ldsym. Use weak bfd symbol
1684 types for weak ldsyms.
1685 (xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P.
1686 Fix the check for whether a definition is from a shared object.
1687 Allow redefinitions of weak symbols.
1688 (xcoff_link_check_ar_symbols): Use EXTERN_SYM_P.
1689 (xcoff_keep_symbol_p): Likewise.
1690 (bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P.
1691 (xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P.
1692 Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols,
1693 but mark them as L_WEAK.
1694 (xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT
1695 instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT.
1697 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1699 * xcofflink.c (xcoff_mark): When walking the relocations,
1700 only mark the target symbol or the target section, not both.
1701 (xcoff_final_definition_p): New function.
1702 (xcoff_keep_symbol_p): Use it to check whether an external XCOFF
1703 symbol is a valid definition of the associated output symbol.
1704 Use XCOFF_ALLOCATED to stop the same hash table entry having
1705 two output symbols.
1706 (bfd_xcoff_size_dynamic_sections): Set XCOFF_ALLOCATED when
1707 keeping a symbol.
1708 (xcoff_link_input_bfd): Use xcoff_final_definition_p.
1710 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1712 * xcofflink.c (bfd_xcoff_import_symbol): Treat imported absolute
1713 symbols as XMC_XO.
1715 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1717 * libcoff-in.h (xcoff_tdata): Add a lineno_counts field.
1718 * libcoff.h: Regenerate.
1719 * xcofflink.c (xcoff_link_add_symbols): Record per-symbol
1720 line-number counts in the bfd's lineno_counts field.
1721 Don't keep per-csect line-number counts.
1722 (xcoff_sweep): Don't update per-csect line-number counts.
1723 (bfd_xcoff_size_dynamic_sections): Count the number of line-number
1724 entries in each output section.
1725 (xcoff_link_input_bfd): Get the number of line numbers from
1726 the bfd's lineno_counts field, rather than recalculating it
1727 from scratch. Fix the range check when updating C_BINCL and
1728 C_EINCL symbols.
1729 (_bfd_xcoff_bfd_final_link): Don't count the output line numbers
1730 here. Don't expect csects to have line-number counts.
1732 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1734 * libcoff-in.h (xcoff_tdata): Change debug_indices to a signed long.
1735 * libcoff.h: Regenerate.
1736 * xcofflink.c (xcoff_keep_symbol_p): New function, using the
1737 "skip" logic from xcoff_link_input_bfd.
1738 (bfd_xcoff_size_dynamic_sections): Explicitly skip dynamic
1739 objects in a dynamic link, rather than checking whether csectpp
1740 is null. Always allocate debug_index for other objects,
1741 and always go through the loop. Update the type of debug_index
1742 after the change above. Read the auxillary csect information
1743 and use xcoff_keep_symbol_p to decide whether a symbol should
1744 be kept. Set its debug_index to -2 if not.
1745 (xcoff_link_input_bfd): Update the type of debug_index after
1746 the change above and always expect it to be nonnull. Use it to
1747 test whether a symbol should be stripped, rather than making the
1748 decision here. Postpone all symbol creation to the second pass.
1750 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1752 * xcofflink.c: (xcoff_mark_symbol): Mark the TOC section when
1753 creating a descriptor.
1754 (xcoff_sweep): Don't mark toc_section unless it's needed.
1755 (bfd_xcoff_size_dynamic_sections): Skip the toc_section
1756 when marking every bfd.
1757 (xcoff_link_input_bfd): Skip all TOC anchors.
1758 (xcoff_toc_section_p, xcoff_find_tc0): New functions.
1759 (_bfd_xcoff_bfd_final_link): Don't set the output bfd's TOC anchor
1760 to -1; call xcoff_find_tc0 instead.
1762 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1764 * libcoff-in.h (xcoff_section_tdata): Update commentary.
1765 * libcoff.h: Regenerate.
1766 * xcofflink.c (xcoff_link_add_symbols): Set the csect of XTY_ER
1767 symbols to bfd_und_section_ptr or bfd_abs_section_ptr, rather than
1768 the previous symbol's csect. Treat last_symndx as an inclusive value
1769 and simplify its handling.
1770 (xcoff_mark): Treat last_symndx as an inclusive value. Only mark
1771 symbols with the right csect. Don't mark rsec when processing
1772 relocations against undefined or absolute sections.
1773 (bfd_xcoff_size_dynamic_sections): Don't check the SEC_MARK flag
1774 of bfd_und_section_ptr.
1775 (xcoff_link_input_bfd): Likewise.
1777 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1779 * coff-rs6000.c (xcoff_ppc_relocate_section): Report relocations
1780 against undefined symbols if the symbol's XCOFF_WAS_UNDEFINED
1781 flag is set. Assert that all undefined symbols are either
1782 imported or defined by a dynamic object.
1783 * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
1784 * xcofflink.c (xcoff_link_add_symbols): Extend function-symbol
1785 handling to all relocations. Only set XCOFF_CALLED for function
1786 symbols.
1787 (xcoff_find_function): New function, split out from...
1788 (bfd_xcoff_export_symbol) ...here.
1789 (xcoff_set_import_path): New function, split out from...
1790 (bfd_xcoff_import_symbol): ...here. Remove assertion for old
1791 meaning of XCOFF_CALLED.
1792 (xcoff_mark_symbol): If we mark an undefined and unimported
1793 symbol, find some way of defining it. If the symbol is a function
1794 descriptor, fill in its definition automatically. If the symbol
1795 is a function, mark its descriptor and allocate room for global
1796 linkage code. Otherwise mark the symbol as implicitly imported.
1797 Move the code for creating function descriptors from...
1798 (xcoff_build_ldsyms): ...here. Use XCOFF_WAS_UNDEFINED to
1799 check for symbols that were implicitly defined.
1800 (xcoff_mark): Don't count any dynamic relocations against
1801 function symbols.
1802 (bfd_xcoff_size_dynamic_sections): Save the rtld parameter
1803 in the xcoff link info.
1804 (xcoff_link_input_bfd): Remove handling of undefined and
1805 unexported symbols.
1807 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1809 * coff-rs6000.c (xcoff_reloc_type_br): Make the branch absolute
1810 if the target is absolute. Fix comment typo.
1811 (xcoff_ppc_relocate_section): Remove FIXME.
1812 * coff64-rs6000.c (xcoff64_reloc_type_br): Make the branch absolute
1813 if the target is absolute.
1815 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1817 * xcofflink.c (xcoff_mark, xcoff_link_input_bfd): Don't copy
1818 R_POS and R_NEG relocations against absolute symbols to the
1819 .loader section.
1821 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1823 * coff64-rs6000.c (xcoff64_write_object_contents): Set the cputype
1824 to 2 for bfd_mach_ppc_620.
1826 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1828 * config.bfd: Treat AIX 6+ in the same way as AIX 5.
1829 * configure.in: Likewise.
1830 * configure: Regenerate.
1832 2009-03-13 H.J. Lu <hongjiu.lu@intel.com>
1834 PR binutils/9945
1835 * elf.c (assign_section_numbers): Generate symbol table if there
1836 is any relocation in output.
1837 (_bfd_elf_compute_section_file_positions): Likewise.
1839 2009-03-13 Nick Clifton <nickc@redhat.com>
1841 PR 9934
1842 * elf-bfd.h (NUM_SHDR_ENTRIES): Cope with an empty section.
1843 * elflink.c (elf_link_read_relocs_from_section): Use
1844 NUM_SHDR_ENTRIES. Gracefully handle the case where there are
1845 relocs but no symbol table.
1846 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1848 2009-03-12 H.J. Lu <hongjiu.lu@intel.com>
1850 PR ld/9938
1851 * elf32-i386.c (elf_i386_check_tls_transition): Use strncmp
1852 to check ___tls_get_addr.
1854 * elf64-x86-64.c (elf64_x86_64_check_tls_transition): Use
1855 strncmp to check __tls_get_addr.
1857 2009-03-12 Andrew Stubbs <ams@codesourcery.com>
1859 * dwarf2.c (read_section): Always check the offset, even when the
1860 section has been read before.
1862 2009-03-11 H.J. Lu <hongjiu.lu@intel.com>
1864 * elf32-i386.c (elf_i386_check_tls_transition): Fix a typo in
1865 comments.
1867 2009-03-11 Chris Demetriou <cgd@google.com>
1869 * bfd.c (BFD_DETERMINISTIC_OUTPUT): New flag.
1870 * bfd-in2.h: Regenerate.
1871 * archive.c (bfd_ar_hdr_from_filesystem): If BFD_DETERMINISTIC_OUTPUT
1872 flag is set, use 0 for uid, gid, and timestamp, and use 0644 for file
1873 mode.
1874 (bsd_write_armap): Likewise.
1875 (_bfd_archive_bsd_update_armap_timestamp): If BFD_DETERMINISTIC_OUTPUT
1876 flag is set, do nothing.
1877 (coff_write_armap): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0
1878 for timestamp.
1880 2009-03-11 Ulrich Weigand <uweigand@de.ibm.com>
1882 * elf32-spu.c (find_function_stack_adjust): Handle sf instruction
1883 used to update stack pointer.
1885 2009-03-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1887 PR binutils/9921
1888 * som.c (som_bfd_derive_misc_symbol_info): Set symbol type ST_ABSOLUTE
1889 for unknown symbols in absolute section.
1891 2009-03-06 Nick Clifton <nickc@redhat.com>
1893 * po/es.po: Updated Spanish translation.
1895 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
1897 * elf32-arm.c (group_sections): Take next section size into
1898 account before accepting to group it.
1900 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
1902 * elf32-arm.c (arm_type_of_stub): Handle long branches targetting
1903 PLT entries.
1904 (elf32_arm_final_link_relocate): Likewise.
1906 2009-03-05 Moritz Kroll <Moritz.Kroll@gmx.de>
1908 PR 9923
1909 * peXXigen.c (_bfd_XXi_final_link_postscript): Check h->root.type.
1911 2009-03-04 Alan Modra <amodra@bigpond.net.au>
1913 * reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New.
1914 * section.c (struct bfd_section): Add has_tls_get_addr_call.
1915 (BFD_FAKE_SECTION): Init new flag.
1916 * ecoff.c (bfd_debug_section): Likewise.
1917 * bfd-in2.h: Regenerate.
1918 * libbfd.h: Regenerate.
1919 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD.
1920 (ppc_elf_reloc_type_lookup): Handle new relocs.
1921 (ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such
1922 without marker relocs.
1923 (ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
1924 if section has no old-style calls.
1925 (ppc_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
1928 relocs.
1929 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD.
1930 (ppc64_elf_reloc_type_lookup): Handle new relocs.
1931 (ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such
1932 without marker relocs.
1933 (ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
1934 if section has no old-style calls. Set toc_ref for new relocs as
1935 appropriate.
1936 (ppc64_elf_relocate_section): Set tls_mask for non-tls relocs too.
1937 Don't try to optimize new-style __tls_get_addr call when handling
1938 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
1939 relocs.
1941 2009-03-04 Alan Modra <amodra@bigpond.net.au>
1943 PR 6768
1944 * configure.in: Test for ld --as-needed support. Link shared
1945 libbfd against libm.
1946 * configure: Regenerate.
1948 2009-03-03 Alan Modra <amodra@bigpond.net.au>
1950 * Makefile.am: Run "make dep-am".
1951 * Makefile.in: Regenerate.
1953 2009-03-02 Qinwei <qinwei@sunnorth.com.cn>
1955 * elf32-score7.c: New file.
1956 * elf32-score.h: New file.
1957 * elf32-score.c: Add code to support score 7. Set score7 as the
1958 default.
1959 * cpu-score.c: Add score7 architecure.
1960 (compatibile): New function.
1961 * Makefile.am: Add rules for building elf32-score7 object.
1962 * Makefile.in: Regenerate.
1963 * configure.in: Add elf32-score7 object to score vectors.
1964 * configure: Regenerate.
1965 * reloc.c: Add score7 relocs.
1966 * archures.c: Add score3 and score7 machine numbers.
1967 * bfd-in2.h: Regenerate.
1968 * libbfd.h: Regenerate.
1970 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1972 * configure: Regenerate.
1974 2009-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1976 * elf32-hppa.c (hppa32_elf_local_refcounts): New function.
1977 (elf32_hppa_check_relocs): Use it.
1979 * elf_hppa_add_symbol_hook (elf_hppa_add_symbol_hook): Move to
1980 elf64-hppa.c.
1981 (elf_hppa_unmark_useless_dynamic_symbols): Likewise.
1982 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
1983 (elf_hppa_is_dynamic_loader_symbol): Likewise.
1984 (elf_hppa_record_segment_addrs): Likewise.
1985 (elf_hppa_final_link): Likewise.
1986 (elf_hppa_relocate_insn): Likewise.
1987 (elf_hppa_final_link_relocate): Likewise.
1988 (elf64_hppa_relocate_section): Likewise.
1989 * elf64-hppa.c: Insert above.
1991 2009-02-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1993 * elf-hppa.h (elf_hppa_final_link): Use elf_hppa_final_link.
1994 (elf_hppa_final_link_relocate ): Rewrite eliminating dynamic hash table.
1995 (elf_hppa_relocate_section): Likewise.
1996 * elf64-hppa.c (struct elf64_hppa_link_hash_entry): Change to derive
1997 from struct elf_link_hash_entry. Add count field.
1998 (struct elf64_hppa_dyn_hash_table): Delete.
1999 (struct elf64_hppa_link_hash_table): Delete dyn_hash_table field.
2000 (elf64_hppa_hash_table): Rename to hppa_link_hash_table.
2001 (hppa_elf_hash_entry, eh_name): Define.
2002 (elf64_hppa_new_dyn_hash_entry): Delete.
2003 (elf64_hppa_dyn_hash_lookup): Delete.
2004 (elf64_hppa_dyn_hash_traverse): Delete.
2005 (get_dyn_name): Delete.
2006 (elf64_hppa_finalize_opd): Use struct elf_link_hash_entry * instead
2007 of struct elf64_hppa_dyn_hash_entry *.
2008 (elf64_hppa_finalize_dlt, llocate_global_data_dlt,
2009 allocate_global_data_plt, allocate_global_data_stub,
2010 allocate_global_data_opd, count_dyn_reloc, allocate_dynrel_entries):
2011 Likewise.
2012 (hppa64_link_hash_newfunc): New.
2013 (elf64_hppa_hash_table_create): Rework.
2014 (count_dyn_reloc): Likewise.
2015 (hppa64_elf_local_refcounts): New.
2016 (elf64_hppa_check_relocs): Rework using standard technique for recording
2017 local DLT, PLT and OPD reference counts.
2018 (elf64_hppa_dynamic_symbol_p): Revise using "eh" for struct
2019 elf_link_hash_entry *.
2020 (elf64_hppa_mark_exported_functions, allocate_global_data_dlt,
2021 allocate_global_data_plt, allocate_global_data_stub,
2022 allocate_global_data_opd, allocate_dynrel_entries,
2023 elf64_hppa_adjust_dynamic_symbol,
2024 elf64_hppa_mark_milli_and_exported_functions): Likewise.
2025 (elf64_hppa_create_dynamic_sections, elf64_hppa_size_dynamic_sections):
2026 Use hppa_link_hash_table. Rework.
2027 (elf64_hppa_link_output_symbol_hook): Rework.
2028 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd,
2029 elf64_hppa_finalize_dlt, elf64_hppa_finalize_dynreloc,
2030 elf64_hppa_finish_dynamic_sections): Likewise.
2032 2009-02-26 Christophe Lyon <christophe.lyon@st.com>
2034 * elf32-arm.c (stub_reloc_type): Removed.
2035 (insn_sequence): Renamed reloc_type field to r_type.
2036 (elf32_arm_stub_long_branch_v4t_arm_thumb_pic): New stub.
2037 (elf32_arm_stub_long_branch_v4t_thumb_arm_pic): Likewise.
2038 (elf32_arm_stub_long_branch_thumb_only_pic): Likewise.
2039 (elf32_arm_stub_type): Add new enum entries for the new stubs.
2040 (arm_stub_is_thumb): Catch new stubs.
2041 (arm_type_of_stub): Handle new stubs.
2042 (arm_size_one_stub): Use ARRAY_SIZE. Handle new stubs.
2043 (bfd_elf32_arm_process_before_allocation): Remove useless
2044 condition.
2046 2009-02-25 H.J. Lu <hongjiu.lu@intel.com>
2048 * elf.c (elf_find_function): Use is_function_type to check
2049 function symbol.
2051 2009-02-24 Sterling Augustine <sterling@jaw.hq.tensilica.com>
2053 * xtensa-modules.c: Revert to previous version 1.11 due
2054 to inadvertant commit.
2056 2009-02-24 Sterling Augustine <sterling@tensilica.com>
2058 * elf32-xtensa.c (text_action_add): Separate test for action
2059 type. Break if saved action is ta_widen_insn at same offset.
2061 2009-02-24 Daniel Jacobowitz <dan@codesourcery.com>
2063 * elf32-arm.c (elf32_arm_stub_long_branch_any_any_pic): Rename
2064 to elf32_arm_stub_long_branch_any_arm_pic.
2065 (elf32_arm_stub_long_branch_any_thumb_pic): New.
2066 (enum elf32_arm_stub_type, arm_type_of_stub)
2067 (arm_size_one_stub): Handle any to ARM PIC and any to Thumb PIC
2068 separately.
2070 2009-02-24 Joseph Myers <joseph@codesourcery.com>
2072 * elf32-arm.c (PREV_SEC): Update comment.
2073 (group_sections): Rename argument to stubs_always_after_branch.
2074 Reverse the list and place stubs at the end of input sections.
2075 Undefine NEXT_SEC.
2076 (elf32_arm_size_stubs): Update to use stubs_always_after_branch.
2078 2009-02-23 Daniel Jacobowitz <dan@codesourcery.com>
2080 * elf32-arm.c (arm_build_one_stub): Initialize stub_reloc_offset.
2081 Fix formatting.
2082 (arm_size_one_stub): Remove unnecessary break.
2083 (arm_map_one_stub): Fix formatting. Return after BFD_FAIL.
2085 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
2087 * elf32-arm.c (stub_insn_type): New type.
2088 (stub_reloc_type): Likewise.
2089 (insn_sequence): Likewise.
2090 (elf32_arm_stub_long_branch_any_any): Encode using insn_sequence.
2091 (elf32_arm_stub_long_branch_v4t_arm_thumb): Likewise.
2092 (elf32_arm_stub_long_branch_thumb_only): Likewise.
2093 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
2094 (elf32_arm_stub_short_branch_v4t_thumb_arm): Likewise.
2095 (elf32_arm_stub_long_branch_any_any_pic): Likewise.
2096 (elf32_arm_stub_hash_entry): Add new helper fields.
2097 (stub_hash_newfunc): Initialize these new fields.
2098 (arm_build_one_stub): Encode Arm and Thumb instructions separately
2099 to take endianness into account.
2100 (arm_size_one_stub): Compute size of stubs using insn_sequence.
2101 (arm_map_one_stub): Code is now more generic, thanks to
2102 insn_sequence.
2104 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
2106 * elf32-arm.c (elf32_arm_stub_long_branch_thumb_only): Fix stub
2107 code.
2108 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
2109 (arm_type_of_stub): Use Thumb-only long branch stub (non-PIC) when
2110 BLX is not available. Fix typo in warning message. Add comments
2111 and improve formatting.
2112 (arm_build_one_stub): Adjust to new
2113 elf32_arm_stub_long_branch_v4t_thumb_arm stub.
2114 (arm_map_one_stub): Likewise.
2116 2009-02-23 Tristan Gingold <gingold@adacore.com>
2117 Eric Botcazou <ebotcazou@adacore.com>
2118 Douglas B Rupp <rupp@gnat.com>
2120 * vms.h: Update copyright year, fix comments, reorder declarations.
2121 (_bfd_save_vms_section): Remove the prototype.
2122 (EGPS_S_V_NO_SHIFT): New constant.
2123 (bfd_vms_set_section_flags): New prototype.
2124 (EGPS_S_B_ALIGN, EGPS_S_W_FLAGS, EGPS_S_L_ALLOC, EGPS_S_B_NAMLNG): New
2125 constants.
2126 (EGSY_S_W_FLAGS): Ditto.
2127 (EGSY_S_V_QUAD_VAL): Ditto.
2128 (ESDF_S_L_VALUE, ESDF_S_L_PSINDX, ESDF_S_B_NAMLNG): Ditto.
2129 (EGST_S_W_FLAGS, EGST_S_Q_LP_1, EGST_S_Q_LP_2, EGST_S_L_PSINDX,
2130 EGST_S_B_NAMLNG): Ditto.
2131 (ESRF_S_B_NAMLNG): Ditto.
2132 (ETIR_S_C_HEADER_SIZE): Ditto.
2133 (EGPS_S_V_ALLOC_64BIT): Ditto.
2134 (DST_S_C_EPILOG): Ditto.
2135 (DST_S_C_SRC_SETLNUM_L, DST_S_C_SRC_SETLNUM_W) : Ditto.
2136 (DST_S_C_SRC_INCRLNUM_B): Ditto.
2137 (DST_S_B_PCLINE_UNSBYTE, DST_S_W_PCLINE_UNSWORD): Ditto.
2138 (DST_S_L_PCLINE_UNSLONG): Ditto.
2139 (DST_S_B_MODBEG_NAME, DST_S_L_RTNBEG_ADDRESS) : Ditto
2140 (DST_S_B_RTNBEG_NAME, DST_S_L_RTNEND_SIZE): Ditto
2141 (DST_S_C_SOURCE_HEADER_SIZE): Ditto.
2142 (DST_S_B_SRC_DF_LENGTH, DST_S_W_SRC_DF_FILEID): Ditto.
2143 (DST_S_B_SRC_DF_FILENAME, DST_S_B_SRC_UNSBYTE): Ditto.
2144 (DST_S_B_SRC_UNSBYTE): Ditto.
2145 (DST_S_W_SRC_UNSWORD, DST_S_L_SRC_UNSLONG): Ditto.
2146 Add prototypes.
2147 (vms_section, vms_reloc): Remove types.
2148 (hdr_struc): Replaced by ...
2149 (hdr_struct): ... new type.
2150 (EMH_S_W_HDRTYP, EMH_S_B_STRLVL, EMH_S_L_ARCH1): New constants.
2151 (EMH_S_L_ARCH2, EMH_S_L_RECSIZ, EMH_S_B_NAMLNG): Ditto.
2152 (EMH_DATE_LENGTH): Ditto.
2153 (eom_struc): Replaced by ...
2154 (eom_struct): ... new type.
2155 (EEOM_S_L_TOTAL_LPS, EEOM_S_W_COMCOD, EEOM_S_B_TFRFLG): New constants.
2156 (EEOM_S_L_PSINDX, EEOM_S_L_TFRADR): Ditto.
2157 (EIHD_S_K_MAJORID, EIHD_S_K_MINORID, EIHD_S_K_EXE): Ditto.
2158 (EIHD_S_L_SIZE, EIHD_S_L_ISDOFF, EIHD_S_L_SYMDBGOFF): Ditto.
2159 (EIHD_S_Q_SYMVVA, EIHD_S_L_IMGTYPE): Ditto.
2160 (EISD_S_L_EISDSIZE, EISD_S_L_SECSIZE, EISD_S_Q_VIR_ADDR): Ditto.
2161 (EISD_S_L_FLAGS, EISD_S_L_VBN, EISD_S_R_CONTROL): Ditto.
2162 (EISD_S_L_IDENT, EISD_S_T_GBLNAM): Ditto.
2163 (EISD_S_M_GBL, EISD_S_M_CRF, EISD_S_M_DZRO, EISD_S_M_WRT): Ditto.
2164 (EISD_S_M_INITALCODE, EISD_S_M_BASED, EISD_S_M_FIXUPVEC): Ditto.
2165 (EISD_S_M_RESIDENT, EISD_S_M_VECTOR, EISD_S_M_PROTECT): Ditto.
2166 (EISD_S_M_LASTCLU, EISD_S_M_EXE, EISD_S_M_NONSHRADR): Ditto.
2167 (EISD_S_M_QUAD_LENGTH, EISD_S_M_ALLOC_64BIT): Ditto.
2168 (EIHS_S_L_DSTVBN, EIHS_S_L_DSTSIZE, EIHS_S_L_GSTVBN): Ditto.
2169 (EIHS_S_L_GSTSIZE, EIHS_S_L_DMTVBN, EIHS_S_L_DMTBYTES): Ditto.
2170 (DBG_S_L_DMT_MODBEG, DBG_S_L_DST_SIZE): Ditto.
2171 (DBG_S_W_DMT_PSECT_COUNT, DBG_S_C_DMT_HEADER_SIZE): Ditto.
2172 (DBG_S_L_DMT_PSECT_START, DBG_S_L_DMT_PSECT_LENGTH)
2173 (DBG_S_C_DMT_PSECT_SIZE): Ditto.
2174 (enum file_type_enum): New type.
2175 (struct location_struct): Removed.
2176 (struct fileinfo, struct srecinfo, struct lineinfo): New types.
2177 (struct funcinfo, struct module): Ditto.
2178 (struct vms_private_data_struct): Update fields.
2179 (struct vms_section_data_struct): New type.
2181 * vms.c: Update copyright year, fix comments,
2182 Fix includes for DECC, add prototypes.
2183 (vms_initialize): Use bfd_alloc instead of bfd_zalloc and remove
2184 some initializers.
2185 Use flavour to set is_vax, location_stack is removed.
2186 (struct pair): Declare.
2187 (fill_section_ptr): Initialize variables at declaration.
2188 Add guard to set SECTION_SYM flag, handlde und section.
2189 (vms_fixup_sections): Use struct pair for fill_section_ptr argument.
2190 (_bfd_vms_slurp_object_records): New function, replaces previous
2191 vms_object_p.
2192 (vms_slurp_module): New function.
2193 (vms_slurp_image): Ditto.
2194 (vms_object_p): Complete rewrite.
2195 (vms_mkobject): Use is_vax field to slect architecture.
2196 (free_reloc_stream): New function.
2197 (vms_convert_to_var): Ditto.
2198 (vms_convert_to_var_1): Ditto.
2199 (vms_convert_to_var_unix_filename): Ditto.
2200 (vms_close_and_cleanup): Call free_reloc_stream, convert file to
2201 VAR format on VMS.
2202 (vms_new_section_hook): Set alignment to 0, allocate private data.
2203 (vms_get_section_contents): Load content.
2204 (vms_get_symbol_info): Handle undefined section.
2205 (vms_find_nearest_line): Handle.
2206 (alloc_reloc_stream): New function.
2207 (vms_slurp_reloc_table): Ditto.
2208 (vms_get_reloc_upper_bound): Make it real.
2209 (vms_canonicalize_reloc): Do the real work.
2210 (alpha_howto_table): Add ALPHA_R_NOP, ALPHA_R_BSR, ALPHA_R_LDA,
2211 ALPHA_R_BOH.
2212 (vms_bfd_reloc_type_lookup): Handle NOP, BSR, LDA and BOH.
2213 (vms_set_arch_mach): Check arch.
2214 (vms_set_section_contents): Copy the content after allocation.
2215 (vms_alpha_vec): Update object flags.
2217 * vms-tir.c: Update copyright year, fix comments,
2218 add prototypes for new functions.
2219 (dst_define_location): New function.
2220 (dst_restore_location): New function.
2221 (dst_retrieve_location): New function.
2222 (dst_check_allocation): New function.
2223 (image_dump): Call dst_check_allocation.
2224 (image_write_b): Ditto.
2225 (image_write_w): Ditto.
2226 (image_write_l): Ditto.
2227 (image_write_q): Ditto.
2228 (cmd_name): Handle STA_LW, STA_QW, STO_OFF, STO_IMM, STO_IMMR, STO_LW,
2229 STO_QW, OPR_ADD, CTL_SETRB, STC_LP_PSB, CTL_DFLOC, CTL_STLOC,
2230 CTL_STKDL.
2231 Call error handler instead of abort if name is not known.
2232 (etir_sta): Add quarter_relocs argument and set it.
2233 Fix cast.
2234 (etir_sto): Ditto.
2235 (etir_opr): Ditto, return FALSE in case of error.
2236 (etir_ctl): Add quarter_relocs argument and set it, fix cast.
2237 Fix CTL_DFLOC, CTL_STLOC, CTL_STKDL.
2238 (etir_stc): Add quarter_relocs argument and set it, fix cast.
2239 Fix STC_LP, STC_LP_PSB, STC_GBL and STC_CGA.
2240 Handle STC_LP_PSB, STC_BSR_GBL, STC_LDA_GBL, STC_BOH_GBL.
2241 Move STC_NOP_PS, STC_BSR_PS, STC_LDA_PS, STC_BOH_PS, STC_NBH_PS.
2242 Return FALSE in case of error.
2243 (tir_sta): Change sign of psect.
2244 (tir_ctl): Ditto.
2245 (tir_cmd): Fix cast. Makes tir_table static const.
2246 (etir_cmd): Add quarter_relocs argument, makes etir_table const,
2247 add argument to explain.
2248 (analyze_etir): Initialize maxptr, add quarter_relocs
2249 declaration, move some declarations into inner scopes.
2250 Handle quarter_relocs and STO_IMM.
2251 (_bfd_vms_slurp_tir): Use constant instead of hard-coded values.
2252 (_bfd_vms_slurp_relocs): New function.
2253 (_bfd_vms_decode_relocs): New function.
2254 (sto_imm): Rewritten.
2255 (start_first_etbt_record): New function.
2256 (start_another_etbt_record): Ditto.
2257 (etir_output_check): Ditto.
2258 (defer_reloc_p): Ditto.
2259 (_bfd_vms_write_tir): Remove nextoffset, convert a while-loop to
2260 a for-loop. Correctly deals with contents, deals with .vmsdebug,
2261 rewritte relocations handling.
2262 (_bfd_vms_write_tbt): Removed.
2263 (_bfd_vms_write_dbg): Ditto.
2265 * vms-misc.c: Update copyright year, Fix comments.
2266 (_bfd_vms_get_header_values): Use 'size' instead of 'length'.
2267 (maybe_adjust_record_pointer_for_object): New function.
2268 (_bfd_vms_get_first_record): New function, replaces ...
2269 (_bfd_vms_get_record): .. removed.
2270 (_bfd_vms_get_object_record): New function.
2271 (_bfd_vms_get_object_record): New function.
2272 (vms_get_remaining_object_record): New function, replaces ...
2273 (_bfd_vms_get_next_record): ... removed.
2274 (add_new_contents): Removed.
2275 (_bfd_save_vms_section): Removed.
2276 (_bfd_get_vms_section): Removed.
2277 (_bfd_vms_output_flush): Write in VAR format.
2278 (new_symbol): Don't make UND section.
2280 * vms-hdr.c: Update copyright year, update list of record handled.
2281 (_bfd_vms_slurp_hdr): rec_length renamed to rec_size.
2282 (_bfd_vms_write_hdr): Strip vms and unix patches,
2283 add comments, truncate module name at 31 characters,
2284 use constants instead of hard-coded value,
2285 write BFD version instead of a fixed string.
2286 (_bfd_vms_slurp_ihd): New function.
2287 (_bfd_vms_slurp_isd): Ditto.
2288 (_bfd_vms_slurp_ihs): Ditto.
2289 (new_module): Ditto.
2290 (parse_module): Ditto
2291 (build_module_list): Ditto.
2292 (module_find_nearest_line): Ditto.
2293 (_bfd_vms_find_nearest_dst_line): Ditto.
2294 (vms_slurp_debug): Ditto.
2295 (_bfd_vms_slurp_dbg): Ditto.
2296 (_bfd_vms_slurp_tbt): Ditto.
2297 (_bfd_vms_write_dbg): Ditto.
2298 (_bfd_vms_write_tbt): Ditto.
2300 * vms-gsd.c: Update copyright year, update list of records handled.
2301 (EVAX_LITERALS_NAME): New macro.
2302 (evax_section_flags): Add an entry for EVAX_LITERALS_NAME.
2303 (gpsflagdesc, gsyflagdesc): Moved out of _bfd_vms_slurp_gsd.
2304 (register_universal_symbol): New function and prototype.
2305 (_bfd_vms_slurp_gsd): Fix indentations and casts,
2306 improve debug messages,
2307 use constants instead of hard-coded value,
2308 fix missing endianness conversion,
2309 handle global symbol (SYMG).
2310 (bfd_vms_set_section_flags): New function.
2311 (_bfd_vms_write_gsd): Don't write .vmsdebug section,
2312 handle section literals,
2313 fix indentation,
2314 handle section bfd and vms flags,
2315 don't output LIB$INITIALIZE symbol,
2316 fix handling of weak symbols,
2317 fix evax vs vax procedure descriptor,
2318 handle absolute symbols.
2320 * reloc.c (BFD_RELOC_ALPHA_NOP, BFD_RELOC_ALPHA_BSR,
2321 BFD_RELOC_ALPHA_LDA, BFD_RELOC_ALPHA_BOH): New relocations.
2323 * makefile.vms (DEFS): Fix flags for VMS.
2325 * bfdio.c (real_fopen): Handle multiple VMS fopen attributes.
2327 * bfd-in2.h: Regenerated.
2328 * libbfd.h: Regenerated.
2330 2009-02-20 Cary Coutant <ccoutant@google.com>
2332 * vmsutil.c (vms_file_stats_name): Fix incorrect use of st_mtime
2333 in struct stat.
2335 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
2337 PR gas/7059
2338 * coffcode.h (coff_write_object_contents): Don't let the string
2339 table offset overflow the s_name field when using long section names.
2341 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
2343 * coff-alpha.c (alpha_ecoff_backend_data): Initialise fields which
2344 control long section name handling with ECOFF_NO_LONG_SECTION_NAMES.
2345 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2346 * coff-rs6000.c (bfd_xcoff_backend_data): Initialise fields which
2347 control long section name handling with XCOFF_NO_LONG_SECTION_NAMES.
2348 (bfd_pmac_xcoff_backend_data): Likewise.
2349 * coff64-rs6000.c (bfd_xcoff_backend_data): Likewise.
2350 (bfd_xcoff_aix5_backend_data): Likewise.
2351 (xcoff64_write_object_contents): Delete unused long_section_names
2352 local variable.
2353 * coff-sh.c (bfd_coff_small_swap_table): Initialise long section
2354 name members using COFF_DEFAULT_LONG_SECTION_NAMES and make entire
2355 struct non-const.
2356 * coffcode.h (documentation): Update to describe long section names.
2357 (COFFLONGSECTIONCATHELPER): New helper macro.
2358 (BLANKOR1TOODD): Likewise.
2359 (COFF_ENABLE_LONG_SECTION_NAMES): Likewise.
2360 (COFF_LONG_SECTION_NAMES_SETTER): Likewise.
2361 (COFF_DEFAULT_LONG_SECTION_NAMES): Likewise.
2362 (bfd_coff_set_long_section_names_allowed): New function.
2363 (bfd_coff_set_long_section_names_disallowed): Likewise.
2364 (struct bfd_coff_backend_data): Add new backend hook function
2365 pointer _bfd_coff_set_long_section_names.
2366 (bfd_coff_set_long_section_names): New backend hook.
2367 (coff_write_object_contents): Only generate long section names if
2368 bfd_coff_long_section_names() indicates they are currently enabled.
2369 (bfd_coff_std_swap_table): Make non-const, and initialise long
2370 section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
2371 (ticoff0_swap_table): Likewise to both.
2372 (ticoff1_swap_table): Again, likewise to both.
2373 * coffgen.c (make_a_section_from_file): Allow long section names
2374 as inputs even if not currently allowed for outputs.
2375 * ecoff.c (_bfd_ecoff_no_long_sections): New function.
2376 * efi-app-ia32.c (COFF_LONG_SECTION_NAMES): Define to 0, not blank.
2377 * efi-app-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
2378 * efi-app-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
2379 * efi-bsdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
2380 * efi-bsdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
2381 * efi-bsdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
2382 * efi-rtdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
2383 * efi-rtdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
2384 * efi-rtdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
2385 * pei-arm.c (COFF_LONG_SECTION_NAMES): Likewise.
2386 * pei-i386.c (COFF_LONG_SECTION_NAMES): Likewise.
2387 * pei-mcore.c (COFF_LONG_SECTION_NAMES): Likewise.
2388 * pei-mips.c (COFF_LONG_SECTION_NAMES): Likewise.
2389 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Likewise.
2390 * pei-sh.c (COFF_LONG_SECTION_NAMES): Likewise.
2391 * pei-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
2392 * libcoff-in.h: Update copyright year to cause updated copyright
2393 year in generated libcoff.h, and fix typo.
2394 * libcoff.h: Regenerated.
2395 * libecoff.h (ECOFF_NO_LONG_SECTION_NAMES): New macro.
2396 (_bfd_ecoff_no_long_sections): Add prototype.
2397 * libxcoff.h (XCOFF_NO_LONG_SECTION_NAMES): New macro.
2398 * pe-mips.c (COFF_LONG_SECTION_NAMES): Define empty if not already
2399 defined by an including .c file.
2400 * ticoff.h (ticoff0_swap_table): Make non-const, and initialise
2401 long section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
2402 (ticoff1_swap_table): Likewise to both.
2404 2009-02-18 Christophe Lyon <christophe.lyon@st.com>
2406 * elf32-arm.c (arm_build_one_stub): Fix relocation target for pic
2407 stub. Catch default case error.
2408 (arm_map_one_stub): Add missing Thumb mapping symbol.
2410 2009-02-18 Bjoern Haase <bjoern.m.haase@web.de>
2412 PR 9841
2413 * elf32-avr.c: Handle case where no local symbos exist correctly.
2415 2009-02-16 Christophe Lyon <christophe.lyon@st.com>
2417 bfd/
2418 * elf32-arm.c (arm_long_branch_stub,
2419 arm_thumb_v4t_long_branch_stub,
2420 arm_thumb_thumb_long_branch_stub,
2421 arm_thumb_arm_v4t_long_branch_stub,
2422 arm_thumb_arm_v4t_short_branch_stub,
2423 arm_pic_long_branch_stub):
2424 Renamed to elf32_arm_stub_long_branch_any_any,
2425 elf32_arm_stub_long_branch_v4t_arm_thumb,
2426 elf32_arm_stub_long_branch_thumb_only,
2427 elf32_arm_stub_long_branch_v4t_thumb_arm,
2428 elf32_arm_stub_short_branch_v4t_thumb_arm,
2429 elf32_arm_stub_long_branch_any_any_pic.
2430 (arm_stub_long_branch, arm_thumb_v4t_stub_long_branch,
2431 arm_thumb_thumb_stub_long_branch,
2432 arm_thumb_arm_v4t_stub_long_branch,
2433 arm_thumb_arm_v4t_stub_short_branch, arm_stub_pic_long_branch):
2434 Renamed to arm_stub_long_branch_any_any,
2435 arm_stub_long_branch_v4t_arm_thumb,
2436 arm_stub_long_branch_thumb_only,
2437 arm_stub_long_branch_v4t_thumb_arm,
2438 arm_stub_short_branch_v4t_thumb_arm,
2439 arm_stub_long_branch_any_any_pic.
2441 2009-02-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2443 * elf-hppa.h (elf_hppa_final_link_relocate): Correct addend value used
2444 in branch offset check.
2446 2009-02-15 Alan Modra <amodra@bigpond.net.au>
2448 * elf64-ppc.c (struct _ppc64_elf_section_data): Delete t_symndx,
2449 add toc.symndx and toc.add.
2450 (ppc64_elf_check_relocs): Don't set htab->tls_get_addr here.
2451 Set up toc.add.
2452 (get_tls_mask): Add toc_addend param, set from toc.add. Adjust all
2453 callers.
2454 (ppc64_elf_tls_setup): Set htab->tls_get_addr and tls_get_addr_fd.
2455 (branch_reloc_hash_match): New function, extracted from..
2456 (ppc64_elf_tls_optimize): ..here.
2457 (ppc64_elf_relocate_section): Properly set addends when optimizing
2458 tls sequences. Avoid unnecessary reading and writing of insns.
2459 Only redo reloc when symbol changed. Bypass symbol checks when
2460 using tlsld_got.
2461 * elf32-ppc.c (ppc_elf_tls_setup): Correct comment.
2462 (branch_reloc_hash_match): New function, extracted from..
2463 (ppc_elf_tls_optimize): ..here.
2464 (ppc_elf_relocate_section): Avoid unnecessary reading of insns.
2465 Don't clear addend on zapped __tls_get_addr reloc.
2467 2009-02-12 Nick Clifton <nickc@redhat.com>
2469 PR 9827
2470 * elflink.c (bfd_elf_final_link): When counting the relocations,
2471 if the header size has not been set yet then assume that it will
2472 match the output section's reloc type.
2474 2009-02-12 Nathan Sidwell <nathan@codesourcery.com>
2476 * elf32-mips.c (mips_elf_final_gp): Don't add 0x4000 offset for
2477 relocatable link.
2479 2009-02-09 Alan Modra <amodra@bigpond.net.au>
2481 * elf32-spu.c (spu_elf_find_overlays): Call bfd_set_error on errors.
2482 (find_function): Likewise.
2483 (pasted_function): Don't error if no prior function found.
2484 (discover_functions): Revert 2008-12-10 change. Extend first
2485 function range to start of section.
2487 2009-02-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2489 * elf64-hppa.c: Remove PARAMS macro. Replace PTR with void *. Convert
2490 functions to C90.
2491 * elf64-hppa.h: Likewise.
2493 2009-02-06 Joseph Myers <joseph@codesourcery.com>
2495 * elfxx-mips.c (_bfd_mips_elf_section_processing): Remove special
2496 .sbss handling.
2498 2009-02-04 Alan Modra <amodra@bigpond.net.au>
2500 * elf32-spu.c (spu_elf_build_stubs): Define __icache_neg_log2_linesize.
2501 Define __icache_ptr_handler*, not __icache_ptr___icache_bi_handler*.
2503 2009-02-03 Sandip Matte <sandip@rmicorp.com>
2505 * aoutx.h (NAME (aout, machine_type)): Handle bfd_mach_mips_xlr.
2506 * archures.c (bfd_mach_mips_xlr): Define.
2507 * bfd-in2.h: Regenerate.
2508 * cpu-mips.c (I_xlr): Define.
2509 (arch_info_struct): Add XLR entry.
2510 * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_XLR.
2511 (mips_set_isa_flags): Handle bfd_mach_mips_xlr
2512 (mips_mach_extensions): Add XLR entry.
2514 2009-02-03 Eric B. Weddington <eric.weddington@atmel.com>
2516 * elf32-avr.c (avr_final_link_relocate): Allow avr25 to wraparound.
2518 2009-02-03 Carlos O'Donell <carlos@codesourcery.com>
2520 * configure.in: AC_SUBST pdfdir.
2521 * Makefile.am: Add install-pdf, install-pdf-am
2522 and install-pdf-recursive targets. Define pdfdir.
2523 * doc/Makefile.am: Define pdf__strip_dir. Add
2524 install-pdf and install-pdf-am targets.
2525 * po/Make-in: Add install-pdf target.
2526 * configure: Regenerate.
2527 * Makefile.in: Regenerate
2528 * doc/Makefile.in: Regenerate.
2530 2009-02-03 Maxim Kuvyrkov <maxim@codesourcery.com>
2532 * bfd-in2.h: Regenerate.
2533 * elf32-m68k.c: Handle 2-slot GOT entries. Rename variables and
2534 fields from n_entries to n_slots where appropriate, update comments.
2535 (HOWTO): Add TLS relocations.
2536 (reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*.
2537 (enum elf_m68k_got_offset_size): New enum.
2538 (struct elf_m68k_got_entry.type): Move field to ...
2539 (struct elf_m68k_got_entry_key): ... here. Update all uses.
2540 (elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static
2541 functions.
2542 (elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static
2543 functions.
2544 (struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries
2545 fields into n_entries array. Update comments.
2546 (elf_m68k_init_got): Simplify, update all uses.
2547 (elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update.
2548 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot
2549 GOT entries; update name, update all uses.
2550 (ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto.
2551 (elf_m68k_get_got_entry): Update.
2552 (elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries,
2553 simplify.
2554 (elf_m68k_remove_got_entry_type): Simplify.
2555 (elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update.
2556 (elf_m68k_can_merge_gots): Update.
2557 (elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update.
2558 (struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot
2559 GOT entries, simplify.
2560 (elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same.
2561 (struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff
2562 field, remove obsoleted local_n_entries field.
2563 (elf_m68k_partition_multi_got_2): New static function.
2564 (elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it;
2565 update.
2566 (elf_m68k_remove_got_entry_type): Update.
2567 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
2568 (elf_m68k_check_relocs): Handle TLS relocations. Remove unnecessary
2569 update of sgot->size and srelgot->size.
2570 (elf_m68k_gc_sweep_hook): Update.
2571 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
2572 (elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle
2573 TLS relocations.
2574 * reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations.
2575 * libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*.
2577 2009-02-02 DJ Delorie <dj@redhat.com>
2579 * elf32-mep.c (config_names): Regenerate configuration.
2581 2009-02-02 Alan Modra <amodra@bigpond.net.au>
2583 * elf-bfd.h (bfd_elf_get_str_section): Don't declare.
2584 (bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise.
2585 * elf.c (bfd_elf_get_str_section): Make static.
2586 (bfd_elf_find_section): Delete.
2587 * libbfd.h: Regenerate.
2589 2009-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2591 * elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove.
2592 (_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs.
2594 2009-01-31 Alan Modra <amodra@bigpond.net.au>
2596 * elflink.c (on_needed_list): New function.
2597 (elf_link_add_object_symbols): Link in --as-needed libs if they
2598 satisfy undefined symbols in other libs.
2600 2009-01-30 Julian Brown <julian@codesourcery.com>
2602 * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with
2603 EXEC_P or DYNAMIC flags, and skip sections which are being linked
2604 with --just-symbols (-R).
2606 2009-01-29 Adam Nemet <anemet@caviumnetworks.com>
2608 * dwarf2.c (read_rangelist): Use read_address to read low_pc and
2609 high_pc in order to properly sign-extend VMAs.
2611 2009-01-29 Daniel Jacobowitz <dan@codesourcery.com>
2612 Mark Shinwell <shinwell@codesourcery.com>
2613 Catherine Moore <clm@codesourcery.com>
2615 * elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments.
2617 2009-01-28 Catherine Moore <clm@codesourcery.com>
2619 * elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and
2620 SEC_LOAD for dynamic relocation sections.
2622 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
2624 * elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table
2625 (info)->tls_size, not elf_hash_table (info)->tls_sec->size for
2626 the size of local TLS data.
2628 2009-01-27 Andreas Schwab <schwab@suse.de>
2630 * mach-o.c (bfd_mach_o_archive_p): Restrict the number of
2631 architectures in the archive.
2633 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
2635 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_DTPREL>
2636 <R_CRIS_32_DTPREL>: Correct relocation value.
2638 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
2639 <R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
2640 symbols with non-default visibility.
2642 2009-01-26 Nathan Sidwell <nathan@codesourcery.com>
2644 * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
2645 describing the trampolines.
2646 (ppc_elf_relocate_section): Update relocs to describe the
2647 trampolines.
2649 2009-01-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2651 * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
2652 branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
2653 and R_PARISC_PCREL12F relocations.
2655 2009-01-24 Alan Modra <amodra@bigpond.net.au>
2657 PR 6022
2658 * elflink.c (find_version_for_sym): New function split out from,
2659 but without export_dynamic test, ..
2660 (_bfd_elf_link_assign_sym_version): ..here.
2661 (_bfd_elf_export_symbol): Use it.
2663 2009-01-23 Alan Modra <amodra@bigpond.net.au>
2665 * elf-bfd.h (struct elf_assign_sym_version_info): Delete.
2666 (struct elf_info_failed, struct elf_find_verdep_info): Move to..
2667 * elflink.c: ..here, somewhat modified.
2668 * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
2669 _bfd_elf_link_find_version_dependencies,
2670 _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
2671 _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
2672 _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
2673 declare..
2674 * elflink.c: ..and make static here.
2675 (_bfd_elf_link_find_version_dependencies): Adjust for removal
2676 of output_bfd from struct elf_find_verdep_info.
2677 (_bfd_elf_link_assign_sym_version): Similarly adjust to use
2678 struct elf_info_failed.
2679 (bfd_elf_size_dynamic_sections): Adjust.
2681 2009-01-22 Alan Modra <amodra@bigpond.net.au>
2683 PR 6832
2684 * dwarf2.c (find_line): Don't update stash->sec_info_ptr until
2685 after comp_unit_find_line call.
2687 2009-01-21 Nick Clifton <nickc@redhat.com>
2689 PR 9769
2690 * vmsutil.c (vms_file_stats_name): Remove use of unsupported
2691 tm_gmtoff field in struct tm.
2693 2009-01-21 Alan Modra <amodra@bigpond.net.au>
2695 * elf32-spu.h (struct spu_elf_params): Add non_ia_text.
2696 * elf32-spu.c (mark_overlay_section): Only include .text.ia.*
2697 sections in soft-icache lines unless non_ia_text. Don't add
2698 rodata if doing so would exceed line size.
2700 2009-01-19 Hans-Peter Nilsson <hp@axis.com>
2702 * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
2703 types than bfd_link_hash_indirect, before early return, call
2704 _bfd_elf_link_hash_copy_indirect.
2706 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
2708 * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
2709 * elf-bfd.h (elf_backend_data): Add obj_attrs_order.
2710 * elf32-arm.c (elf32_arm_obj_attrs_order): New function.
2711 (elf_backend_obj_attrs_order): New define.
2712 * elfxx-target.h (elf_backend_obj_attrs_order): New define.
2713 (elfNN_bed): Add elf_backend_obj_attrs_order.
2715 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
2717 * elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
2718 (obj_attr_size): Likewise.
2719 (write_obj_attribute): Likewise.
2720 (_bfd_elf_copy_obj_attributes): Likewise.
2721 (_bfd_elf_parse_attributes): Likewise.
2722 * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
2723 (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
2724 (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
2725 (ATTR_TYPE_HAS_NO_DEFAULT): New define.
2726 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
2727 with macros.
2729 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
2731 * elf-attrs.c (is_default_attr): Support defaultless attributes.
2732 (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
2733 (bfd_elf_add_obj_attr_string): Likewise.
2734 (bfd_elf_add_obj_attr_int_string): Likewise.
2735 (_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
2736 * elf-bfd.h (struct obj_attribute): Document new flag bit.
2737 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
2738 Tag_nodefaults has no default value.
2739 (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
2740 comment to reflect the new state.
2742 2009-01-19 Alan Modra <amodra@bigpond.net.au>
2744 PR 9695
2745 * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
2746 (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
2747 (adjust_z_magix): Delete dead code handling QMAGIC.
2749 2009-01-16 Kai Tietz <kai.tietz@onevision.com>
2751 * coffcode.h (styp_to_sec_flags): Correct interpretation of
2752 IMAGE_SCN_MEM_DISCARDABLE.
2754 2009-01-16 Alan Modra <amodra@bigpond.net.au>
2756 * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
2757 SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
2758 * configure.in (commonbfdlib): Delete.
2759 (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
2760 (SHARED_LIBADD): Rename from WIN32LIBADD. Add pic libiberty if such
2761 is available, not just for linux.
2762 * po/SRC-POTFILES.in: Regenerate.
2763 * Makefile.in: Regenerate.
2764 * configure: Regenerate.
2766 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
2767 Julian Brown <julian@codesourcery.com>
2769 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
2770 ARM attributes in ABI 2.07.
2771 * elf32-arm.c (get_secondary_compatible_arch): New function.
2772 (set_secondary_compatible_arch): New function.
2773 (tag_cpu_arch_combine): New function.
2774 (elf32_arm_copy_one_eabi_other_attribute): Delete function.
2775 (elf32_arm_copy_eabi_other_attribute_list): Delete function.
2776 (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
2777 make it fit with order_01243.
2778 Add support for Tag_also_compatible_with,
2779 Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
2780 Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
2781 Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
2782 Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
2783 Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
2784 Tag_VFP_arch and Tag_ABI_FP_16bit_format.
2785 Rework the way unknown attributes are handled.
2786 Defer errors until all attributes have been processed.
2788 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
2790 * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
2791 bfd_elf_add_obj_attr_int_string.
2792 Read Tag_compatibility from its new location in the attribute array,
2793 rather than the attribute list.
2794 (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
2795 bfd_elf_add_obj_attr_int_string.
2796 (_bfd_elf_parse_attributes): Likewise.
2797 (_bfd_elf_merge_object_attributes): There's now only one
2798 Tag_compatibility, and it's in the array, not the list.
2799 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
2800 Tag_compatibility.
2801 (bfd_elf_add_obj_attr_compat): Rename to
2802 bfd_elf_add_obj_attr_int_string.
2803 (bfd_elf_add_proc_attr_compat): Rename to
2804 bfd_elf_add_proc_attr_int_string.
2805 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
2806 Tag_compatibility.
2808 2009-01-15 Douglas B Rupp <rupp@gnat.com>
2810 * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
2811 (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
2812 (vmsutil.lo): Add dependency rule.
2813 * Makefile.in: Regenerate.
2814 * config.bfd (ia64*-*-*vms*): Add case.
2815 * configure.in (bfd_elf64_ia64_vms_vec): Add case.
2816 * configure: Regenerate.
2817 * vmsutil.c: New file.
2818 * vmsutil.h: New file.
2819 * elf-bfd.h (struct bfd_elf_special_section): Change type of
2820 attr to bfd_vma.
2821 * elfxx-ia64.c (elfNN_vms_post_process_headers,
2822 elfNN_vms_section_processing, elfNN_vms_final_write_processing,
2823 elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
2824 elfNN_vms_object_p): New functions
2825 * targets.c (bfd_elf64_ia64_vms_vec): New target.
2827 2009-01-14 H.J. Lu <hongjiu.lu@intel.com>
2829 PR ld/9727
2830 * elflink.c (elf_gc_sweep): Exclude the group section if the
2831 first member of the section group is excluded.
2833 2009-01-14 Alan Modra <amodra@bigpond.net.au>
2835 PR 9735
2836 * syms.c (_bfd_stab_section_find_nearest_line): Don't free
2837 saved filename, use bfd_alloc rather than bfd_malloc for it.
2839 2009-01-13 Alan Modra <amodra@bigpond.net.au>
2841 * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
2843 2009-01-13 Alan Modra <amodra@bigpond.net.au>
2845 * elf32-spu.c (remove_cycles): Always set call->max_depth.
2847 2009-01-12 Alan Modra <amodra@bigpond.net.au>
2849 * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
2851 2009-01-12 Alan Modra <amodra@bigpond.net.au>
2853 * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
2854 num_lines_log2.
2855 (struct got_entry): Add br_addr.
2856 (struct call_info): Add priority.
2857 (struct function_info): Add lr_store and sp_adjust.
2858 (spu_elf_setup): Init line_size_log2 and num_lines_log2.
2859 (spu_elf_find_overlays): For soft-icache, mark any section within cache
2860 area as an overlay, and check that no other overlays exist. Look up
2861 icache overlay manager entry sym.
2862 (BRA_STUBS, BRA, BRASL): Define.
2863 (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
2864 (needs_ovl_stub): Adjust for soft-icache. Return priority encoded
2865 in branch insn.
2866 (count_stub, build_stub): Support soft-icache.
2867 (build_spuear_stubs, process_stubs): Adjust build_stub call.
2868 (spu_elf_size_stubs): Size soft-icache stubs.
2869 (overlay_index): New function.
2870 (spu_elf_build_stubs): Make static. Support soft-icache.
2871 (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
2872 (find_function_stack_adjust): Save lr store and stack adjust insn
2873 offsets.
2874 (maybe_insert_function): Adjust find_function_stack_adjust call.
2875 (mark_functions_via_relocs): Retrieve priority.
2876 (remove_cycles): Only warn about pruned arcs when stack_analysis.
2877 (sort_calls): Sort by priority first.
2878 (mark_overlay_section): Ignore .ovl.init.
2879 (sum_stack): Only print when stack_analysis.
2880 (print_one_overlay_section): New function, extracted from..
2881 (spu_elf_auto_overlay): ..here. Support soft-icache overlays.
2882 (spu_elf_stack_analysis): Only print when htab->stack_analysis.
2883 (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
2884 analysis. Call spu_elf_build_stubs.
2885 (spu_elf_relocate_section): For soft-icache encode overlay index
2886 into addresses.
2887 (spu_elf_output_symbol_hook): Support soft-icache.
2888 (spu_elf_modify_program_headers: Likewise.
2890 * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename
2891 num_regions to num_lines. Add line_size and max_branch.
2892 (enum _ovly_flavour): Add ovly_soft_icache.
2893 (spu_elf_build_stubs): Delete.
2895 2009-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
2897 * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
2898 relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
2900 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
2902 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2903 <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
2904 the program, the known offset starts at the negative size of the
2905 TLS section.
2906 <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
2907 Similar.
2909 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
2911 * config.bfd: Add lm32-*-rtems*.
2913 2009-01-03 H.J. Lu <hongjiu.lu@intel.com>
2915 * coff-ppc.c: Add 2009 to Copyright.
2916 * elf32-cris.c: Likewise.
2917 * elflink.c: Likewise.
2919 2009-01-03 Hans-Peter Nilsson <hp@axis.com>
2921 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
2922 gotplt_index to rela_plt_index. Adjust for R_CRIS_DTPMOD entry.
2924 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
2926 PR ld/9679
2927 * elflink.c (elf_merge_st_other): New.
2928 (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
2929 hide them if needed.
2930 (elf_link_add_object_symbols): Updated.
2932 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
2934 PR ld/9676
2935 * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
2936 ref_dynamic and dynamic_def fields when setting def_regular
2937 to 1.
2939 2009-01-02 Curtis Mackie <curtmackevo@gmail.com>
2941 PR 9682
2942 * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
2943 literal.
2945 For older changes see ChangeLog-2008
2946 \f
2947 Local Variables:
2948 mode: change-log
2949 left-margin: 8
2950 fill-column: 74
2951 version-control: never
2952 End: