1 2008-07-21 Nick Clifton <nickc@redhat.com>
3 * coff-sh.c (bfd_pe_print_pdata): Define to NULL for non
4 COFF_WITH_PE based SH ports.
5 * libpei.h (_bfd_XX_print_ce_compressed_pdata): Prototype.
6 * arm-wince-pe.c (bfd_pe_print_pdata): Use
7 _bfd_pe_print_ce_compressed_pdata.
8 (slurp_symcache, cleanup_syms, pe_print_ce_compressed_pdata): Move
10 * peXXigen.c: ... here and rename pe_print_ce_compressed_pdata to
11 _bfd_XX_print_ce_compressed_pdata.
13 2008-07-21 Alan Modra <amodra@bigpond.net.au>
15 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Drop
16 unwanted zero terminators.
18 2008-07-21 Alan Modra <amodra@bigpond.net.au>
20 * elf32-spu.c (spu_elf_relocate_section): Expand
21 RELOC_FOR_GLOBAL_SYMBOL. Don't warn about undefined symbols for
22 R_SPU_PPU32 and R_SPU_PPU64 relocations.
24 2008-07-21 Luis Machado <luisgpm@br.ibm.com>
26 * elf-bfd.h: Declare elfcore_write_ppc_vsx.
27 * elf.c (elfcore_grok_ppc_vsx): New function.
28 (elfcore_write_ppc_vsx): New function
29 (elfcore_grok_note): Handle VSX notes.
30 (elfcore_write_register_note): Handle VSX notes.
32 2008-07-18 Joseph Myers <joseph@codesourcery.com>
34 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add new parameter.
35 * bfd-in2.h: Regenerate.
36 * elf32-arm.c (struct elf_arm_obj_tdata): Add field
37 no_wchar_size_warning.
38 (bfd_elf32_arm_set_target_relocs): Add new parameter
40 (elf32_arm_merge_eabi_attributes): Give a warning, not an error,
41 for conflicting wchar_t attributes. Do not warn if
42 --no-wchar-size-warning. Make diagnostic text more specific.
44 2008-07-18 H.J. Lu <hongjiu.lu@intel.com>
47 * elf32-arm.c (elf32_arm_link_hash_table_create): Initialize
48 new fields added for ARM long call support.
50 2008-07-18 Danny Backx <dannybackx@users.sourceforge.net>
52 * pe-arm-wince.c (pe_print_compressed_pdata): Define new function to
53 print compressed pdata structure as described on MSDN. This only
54 applies to a limited set of architectures (ARM, SH4).
55 (slurp_symtab, my_symbol_for_address): Define static helper
56 functions for pe_print_compressed_pdata.
57 * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_print_pdata field.
58 (bfd_coff_have_print_pdata, bfd_coff_print_pdata): Define.
59 * bfd/peXXigen.c (_bfd_XX_print_private_bfd_data_common): Add check on
60 bfd_coff_backend_data, call the function if non-null.
61 * pei-mcore.c: Add target dependent initialisation for
62 bfd_coff_backend_data.
63 * coff-sh.c: Likewise.
64 * coff64-rs6000.c: Likewise.
65 * coff-rs6000.c: Likewise.
66 * libcoff-in.h: Likewise.
67 * cf-i386lynx.c: Likewise.
68 * coff-alpha.c: Likewise.
69 * coff-apollo.c: Likewise.
70 * coff-arm.c: Likewise.
71 * coff-aux.c: Likewise.
72 * coff-h8300.c: Likewise.
73 * coff-h8500.c: Likewise.
74 * coff-i386.c: Likewise.
75 * coff-i860.c: Likewise.
76 * coff-i960.c: Likewise.
77 * coff-ia64.c: Likewise.
78 * coff-m68k.c: Likewise.
79 * coff-m88k.c: Likewise.
80 * coff-maxq.c: Likewise.
81 * coff-mips.c: Likewise.
82 * coff-or32.c: Likewise.
83 * coff-sparc.c: Likewise.
84 * coff-tic30.c: Likewise.
85 * coff-tic4x.c: Likewise.
86 * coff-tic54x.c: Likewise.
87 * coff-tic80.c: Likewise.
88 * coff-w65.c: Likewise.
89 * coff-we32k.c: Likewise.
90 * coff-x86_64.c: Likewise.
91 * coff-z80.c: Likewise.
92 * coff-z8k.c: Likewise.
93 * pe-mcore.c: Likewise.
94 * pe-mips.c: Likewise.
96 * peXXigen.c: Likewise.
97 * pei-ppc.c: Likewise.
98 * libcoff.h: Regenerate.
100 2008-07-16 Bernd Schmidt <bernd.schmidt@analog.com>
102 * elf32-bfin.c (bfin_check_relocs, bfin_relocate_section,
103 bfin_final_link_relocate, bfin_gc_mark_hook, bfin_gc_sweep_hook,
104 ELF_DYNAMIC_INTERPRETER, DEFAULT_STACK_SIZE,
105 struct _bfinfdpic_dynamic_got_info): Moved around to keep FD-PIC code
106 separate from non-FD-PIC.
108 2008-07-14 DJ Delorie <dj@redhat.com>
110 * elf-m10300.c (mn10300_elf_final_link_relocate): Correct overflow
111 checks for PCREL8, PCREL16, GOTPC16, GOTOFF16, PLT16, and GOT16
113 (mn10300_elf_relax_section): Correct jump offset check when target
114 is in a different section.
116 2008-07-15 Jie Zhang <jie.zhang@analog.com>
118 * elf32-bfin.c (elf32_bfin_special_sections[]): New.
119 (elf_backend_special_sections): Define.
121 2008-07-13 Craig Silverstein <csilvers@google.com>
124 * dwarf2.c (struct dwarf2_debug): New variable info_ptr_memory.
125 (find_line): Use info_ptr_memory instead of sec_info_ptr.
126 (_bfd_dwarf2_cleanup_debug_info): Likewise.
128 2008-07-12 Jie Zhang <jie.zhang@analog.com>
131 2008-07-12 Jie Zhang <jie.zhang@analog.com>
132 * elf.c (_bfd_elf_map_sections_to_segments): Don't put
133 executable sections into the same segment with other
134 read only sections if --sep-code.
135 * elf32-bfin.c (elf32_bfin_code_in_l1): New variable.
136 (elf32_bfin_data_in_l1): New variable.
137 (elf32_bfin_final_write_processing): New.
138 (elf32_bfin_special_sections[]): New.
139 (elf_backend_final_write_processing): Define.
140 (elf_backend_special_sections): Define.
142 2008-07-12 Jie Zhang <jie.zhang@analog.com>
144 * elf.c (_bfd_elf_map_sections_to_segments): Don't put
145 executable sections into the same segment with other
146 read only sections if --sep-code.
147 * elf32-bfin.c (elf32_bfin_code_in_l1): New variable.
148 (elf32_bfin_data_in_l1): New variable.
149 (elf32_bfin_final_write_processing): New.
150 (elf32_bfin_special_sections[]): New.
151 (elf_backend_final_write_processing): Define.
152 (elf_backend_special_sections): Define.
154 2008-07-11 Andreas Schwab <schwab@suse.de>
156 * dwarf2.c (read_section): Take pointer to bfd_size_type instead
157 of unsigned long as last parameter.
158 (struct dwarf2_debug): Define dwarf_abbrev_size, dwarf_line_size,
159 dwarf_str_size and dwarf_ranges_size as bfd_size_type instead of
162 2008-07-10 Richard Sandiford <rdsandiford@googlemail.com>
164 * elfxx-mips.c (mips_elf_calculate_relocation): Calculate GP and GP0
165 for all relocation types. Allow any type of relocation to refer to
168 2008-07-10 Richard Sandiford <rdsandiford@googlemail.com>
170 * elfxx-mips.c (mips_elf_check_mips16_stubs): Use ELF_ST_IS_MIPS16.
171 (mips_elf_calculate_relocation): Likewise.
172 (_bfd_mips_elf_add_symbol_hook): Likewise.
173 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
174 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
176 2008-07-10 Andreas Schwab <schwab@suse.de>
178 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Add missing
181 2008-07-09 Craig Silverstein <csilvers@google.com>
183 * Makefile.am (BFD32_LIBS): Add compress.lo.
184 (BFD32_LIBS_CFILES): Add compress.c.
185 (BFD_H_FILES): Likewise.
186 * Makefile.in: Regenerate.
187 * bfd-in2.h: Regenerate.
188 * config.in: Add HAVE_ZLIB_H
189 * configure.in: Add test for libz and zlib.h
190 * configure: Regenerate.
191 * dwarf2.c (read_section): New function.
192 (read_indirect_string): Call new function read_section.
193 (read_abbrevs): Likewise.
194 (decode_line_info): Likewise.
195 (read_debug_ranges): Likewise.
196 (find_line): Call new function read_section when just one
197 .zdebug_info section is found, otherwise read and compress
199 (_bfd_dwarf2_cleanup_debug_info): Free sec_info_ptr.
200 * elf.c (_bfd_elf_make_section_from_shdr): Add zdebug prefix.
201 (special_sections_z): New struct.
202 (special_sections): Refer to special_sections_z.
203 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Recognize
204 sections named .zdebug_*.
205 (_bfd_mips_elf_fake_sections): Likewise.
206 * compress.c: New file.
207 (bfd_uncompress_section_contents): New function.
209 2008-07-07 Christophe Lyon <christophe.lyon@st.com>
211 * elf32-arm.c (arm_type_of_stub): Don't crash on local symbols in
212 the presence of a PLT.
214 2008-07-07 Alan Modra <amodra@bigpond.net.au>
216 * bfd.c (bfd_demangle): Always trim off bfd_get_symbol_leading_char.
218 2008-07-02 Alan Modra <amodra@bigpond.net.au>
220 * elf32-ppc.c (is_pic_glink_stub): New function.
221 (ppc_elf_get_synthetic_symtab): Don't generate symbols when
222 multiple shared/pie stubs per plt entry.
224 2008-06-30 Richard Sandiford <rdsandiford@googlemail.com>
226 * elf.c (_bfd_elf_get_synthetic_symtab): Increment p by
227 bed->s->int_rels_per_ext_rel.
229 2008-06-30 Richard Sandiford <rdsandiford@googlemail.com>
231 * syms.c (BSF_SYNTHETIC): New flag.
232 * elf.c (_bfd_elf_get_synthetic_symtab): Set it.
233 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Likewise.
234 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise.
235 * bfd-in.h (bfd_asymbol_flavour): Return bfd_target_unknown_flavour
236 for synthetic symbols.
237 * bfd-in2.h: Regenerate.
239 2008-06-30 Daniel Jacobowitz <dan@codesourcery.com>
241 * elf32-arm.c (record_arm_to_thumb_glue, record_thumb_to_arm_glue):
243 (arm_map_one_stub): Use | 1 when setting the low bit.
245 2008-06-29 Andreas Schwab <schwab@suse.de>
247 * elf32-m68k.c (elf_m68k_relocate_section): Don't ignore existing
248 addend on _GLOBAL_OFFSET_TABLE_.
250 2008-06-24 Daniel Jacobowitz <dan@codesourcery.com>
252 * elf32-arm.c (STUB_ENTRY_NAME): Define.
253 (arm_thumb_thumb_long_branch_stub): Use bx instead of b.n.
254 (arm_pic_long_branch_stub): Mention R_ARM_REL32 instead of
256 (struct elf32_arm_stub_hash_entry): Add output_name.
257 (arm_build_one_stub): Move offsets into the offset argument
258 of _bfd_final_link_relocate. Correct offset for
259 arm_thumb_arm_v4t_stub_long_branch.
260 (elf32_arm_size_stubs): Set stub_entry->output_name.
261 (elf32_arm_ouput_plt_map_sym): Rename to elf32_arm_output_map_sym.
263 (elf32_arm_output_stub_sym): New.
264 (arm_map_one_stub): Correct formatting. Use elf32_arm_output_stub_sym.
266 2008-06-20 Alan Modra <amodra@bigpond.net.au>
268 * elf32-spu.c (needs_ovl_stub): Correctly return nonovl_stub for
271 2008-06-20 Alan Modra <amodra@bigpond.net.au>
273 * elf32-spu.c (build_stub): Allow wraparound on stub branches.
274 (allocate_spuear_stubs, build_spuear_stubs): Return value from
275 count_stub/build_stub.
276 (spu_elf_build_stubs): Correct location of stub reloc error message.
278 2008-06-18 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
280 * elf32-cr16.c (ELF_MACHINE_ALT1): Define to EM_CR16_OLD.
282 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
284 * configure: Regenerate.
286 2008-06-17 Alan Modra <amodra@bigpond.net.au>
288 * elf32-spu.c (struct spu_link_hash_table): Add extra_stack_space.
289 (spu_elf_check_vma): Add extra_stack_space param, copy to htab.
290 (spu_elf_auto_overlay): Use it.
291 (RECURSE_UNMARK): Define as 0.
292 (unmark_overlay_section): Heed RECURSE_UNMARK.
293 * elf32-spu.h (spu_elf_check_vma): Update prototype.
295 2008-06-12 DJ Delorie <dj@redhat.com>
297 * elf32-m32c.c (ELF_MACHINE_ALT1): Define as EM_M32C_OLD.
299 2008-06-09 Paul Brook <paul@codesourcery.com>
302 * elf32-arm.c (elf32_arm_merge_private_bfd_data): Allow BE8 shared
305 2008-06-09 Christophe Lyon <christophe.lyon@st.com>
307 * elf32-arm.c (arm_stub_is_thumb): Define.
308 (elf32_arm_final_link_relocate): Handle near mode switching stubs.
310 2008-06-07 Alan Modra <amodra@bigpond.net.au>
312 * elf32-spu.c (spu_elf_auto_overlay): Add valid area below sp
313 to stack calculation.
315 2008-06-06 Paul Brook <paul@codesourcery.com>
318 * elf32-arm.c (elf32_arm_merge_private_bfd_data): Reject BE8 input.
320 2008-06-06 Alan Modra <amodra@bigpond.net.au>
322 * elf32-spu.c (spu_elf_auto_overlay): Relax requirement that
323 file names be unique. Specify archive:path in overlay script.
325 2008-06-05 Alan Modra <amodra@bigpond.net.au>
328 * elf64-ppc.c (ppc_build_one_stub): Correct reloc offsets.
330 2008-06-04 Alan Modra <amodra@bigpond.net.au>
332 * elf.c (ignore_section_sym): Don't test section sym value here.
333 (elf_map_symbols): Instead check zero value here as was done prior
334 to 2006-05-26 change.
336 2008-06-04 Nick Clifton <nickc@redhat.com>
339 * elf32-avr.c (elf32_avr_relax_section): Handle the case where
340 there are no local symbols.
342 2008-06-04 Alan Modra <amodra@bigpond.net.au>
344 * elf32-spu.c (get_sym_h): Don't attempt to read global syms.
345 (process_stubs): Likewise.
346 (discover_functions): Don't used cached symbols.
347 (maybe_insert_function): Correct condition under which function
349 (mark_functions_via_relocs): Delete unused variable.
351 2008-05-30 Frediano Ziglio <frediano.ziglio@vodafone.com>
352 Nick Clifton <nickc@redhat.com>
355 * elf64-hppa.c (allocate_global_data_opd): Default to using the
356 dynamic symbol table for local function names in shared libraries.
358 2008-05-29 Jan Kratochvil <jan.kratochvil@redhat.com>
360 * elf.c (assign_file_positions_for_load_sections): Adjust pre-section
361 gaps based on VMA and P_VADDR instead of LMA and P_PADDR addresses.
363 2008-05-28 Alan Modra <amodra@bigpond.net.au>
365 * elf32-spu.c (spu_elf_object_p): New function.
366 (elf_backend_object_p): Define.
367 (build_stub): Correct second word of 8 byte overlay stubs.
368 (spu_elf_relocate_section): Formatting.
370 2008-05-24 Carlos Eduardo Seo <cseo@linux.vnet.ibm.com>
372 * elf.c (elfcore_write_register_note): New function.
373 * elf-bfd.h (elfcore_write_register_note): New prototype.
375 2008-05-22 Christophe Lyon <christophe.lyon@st.com>
377 * elf32-arm.c (arm_type_of_stub): Ignore STT_SECTION symbols.
378 (elf32_arm_stub_add_mapping_symbol): Remove.
379 (elf32_arm_add_stub): Don't generate mapping symbols. Change
381 (elf32_arm_size_stubs): Use new elf32_arm_add_stub
382 prototype. Don't generate thumb to arm glue for calls.
383 (arm_map_one_stub): Define.
384 (elf32_arm_output_arch_local_syms): Generate mapping symbols for
387 2008-05-21 Nick Clifton <nickc@redhat.com>
389 * elf32-arm.c (group_sections): Reformat comments.
392 * elf32-frv.c (elf32_frv_relocate_section): Set EF_FRV_PIC by
393 default (for FDPIC). Clear it if any inter-segment relocations
396 * elf64-hppa.c (elf64_hppa_finalize_opd): Check NULL return
397 from elf_link_hash_lookup.
399 2008-05-21 Maxim Kuvyrkov <maxim@codesourcery.com>
401 Add multi-GOT support for m68k.
402 * elf32-m68k.c (struct elf_m68k_link_hash_entry: got_entry_key,
404 (struct elf_m68k_got_entry_key, struct elf_m68k_got_entry,
405 struct elf_m68k_got, struct elf_m68k_bfd2got_entry,
406 struct elf_m68k_multi_got): New data structures.
407 (struct elf_m68k_link_hash_table: local_gp_p, use_neg_got_offsets_p,
408 allow_multigot_p, multi_got_): New fields.
409 (elf_m68k_multi_got): New macro.
410 (elf_m68k_link_hash_newfunc): Initialize new fields of
411 struct elf_m68k_link_hash_entry.
412 (elf_m68k_link_hash_table_create): Initialize new fields of
413 struct elf_m68k_link_hash_table.
414 (elf_m68k_link_hash_table_free): New static function implementing hook.
415 (elf_m68k_init_got, elf_m68k_clear_got, elf_m68k_create_empty_got): New
416 static functions for struct elf_m68k_got.
417 (elf_m68k_init_got_entry_key, elf_m68k_got_entry_hash,
418 elf_m68k_got_entry_eq): New static functions for
419 struct elf_m68k_got_entry.
420 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT,
421 ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): New macros.
422 (enum elf_m68k_get_entry_howto): New enum.
423 (elf_m68k_get_got_entry, elf_m68k_update_got_entry_type,
424 elf_m68k_remove_got_entry_type): New static functions for
425 struct elf_m68k_got_entry.
426 (elf_m68k_add_entry_to_got): New static function.
427 (elf_m68k_bfd2got_entry_hash, elf_m68k_bfd2got_entry_eq,
428 elf_m68k_bfd2got_entry_del, elf_m68k_get_bfd2got_entry): New static
429 functions for struct elf_m68k_bfd2got_entry.
430 (struct elf_m68k_can_merge_gots_arg, elf_m68k_can_merge_gots_1,
431 elf_m68k_can_merge_gots): New traversal.
432 (struct elf_m68k_merge_gots_arg, elf_m68k_merge_gots_1,
433 elf_m68k_merge_gots): Ditto.
434 (struct elf_m68k_finalize_got_offsets_arg,
435 elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Ditto.
436 (struct elf_m68k_partition_multi_got_arg,
437 elf_m68k_partition_multi_got_1, elf_m68k_init_symndx2h_1,
438 elf_m68k_partition_multi_got): Ditto.
439 (elf_m68k_find_got_entry_ptr, elf_m68k_remove_got_entry): New static
441 (elf_m68k_copy_indirect_symbol): New static function implementing
443 (elf_m68k_check_relocs): Update to add entries to multi-GOT.
444 (elf_m68k_gc_sweep_hook): Update to remove entries from multi-GOT.
445 (elf_m68k_always_size_sections): Assign BFDs to GOTs.
446 (elf_m68k_relocate_section): Update to properly handle GOT relocations.
447 (elf_m68k_finish_dynamic_symbol): Update to traverse all GOT entries
449 (bfd_elf_m68k_set_target_options): New function.
450 (bfd_elf32_bfd_link_hash_table_free): Define hook.
451 (bfd_elf32_bfd_final_link): Change expansion to bfd_elf_final_link
452 to skip generic calculation of GOT offsets.
453 (elf_backend_copy_indirect_symbol): Define hook.
454 * bfd-in.h (bfd_elf_m68k_set_target_options): Declare function.
455 * bfd-in2.h: Regenerate.
457 2008-05-21 André Johansen <andrejoh@gmail.com>
460 * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free memory allocated
461 for filenames in function tables and variable tables.
463 2008-05-19 Alan Modra <amodra@bigpond.net.au>
466 * elf.c (_bfd_elf_make_section_from_shdr): Leave lma equal to
467 vma when all p_paddr fields are zero and there is more than
470 2008-05-15 Christophe Lyon <christophe.lyon@st.com>
472 Add long call support for ARM.
473 * elf32-arm.c (THM2_MAX_FWD_BRANCH_OFFSET): Define.
474 (THM2_MAX_BWD_BRANCH_OFFSET): Define.
475 (ARM_MAX_FWD_BRANCH_OFFSET): Define.
476 (ARM_MAX_BWD_BRANCH_OFFSET): Define.
477 (THM_MAX_FWD_BRANCH_OFFSET): Define.
478 (THM_MAX_BWD_BRANCH_OFFSET): Define.
479 (arm_long_branch_stub): Define.
480 (arm_pic_long_branch_stub): Define.
481 (arm_thumb_v4t_long_branch_stub): Define.
482 (arm_thumb_thumb_long_branch_stub): Define.
483 (arm_thumb_arm_v4t_long_branch_stub): Define.
484 (STUB_SUFFIX): Define.
485 (elf32_arm_stub_type): Define.
486 (elf32_arm_stub_hash_entry): Define.
487 (elf32_arm_link_hash_entry): Add stub_cache field.
488 (arm_stub_hash_lookup): Define.
489 (elf32_arm_link_hash_table): Add stub_hash_table, stub_bfd,
490 add_stub_section, layout_sections_again, stub_group, bfd_count,
491 top_index, input_list fields.
492 (elf32_arm_link_hash_newfunc): Init new field.
493 (stub_hash_newfunc): New function.
494 (elf32_arm_link_hash_table_create): Init stub_hash_table.
495 (elf32_arm_hash_table_free): New function.
496 (arm_type_of_stub): New function.
497 (elf32_arm_stub_name): New function.
498 (elf32_arm_get_stub_entry): New function.
499 (elf32_arm_stub_add_mapping_symbol): New function.
500 (elf32_arm_add_stub): New function.
501 (arm_build_one_stub): New function.
502 (arm_size_one_stub): New function.
503 (elf32_arm_setup_section_lists): New function.
504 (elf32_arm_next_input_section): New function.
505 (group_sections): New function.
506 (elf32_arm_size_stubs): New function.
507 (elf32_arm_build_stubs): New function.
508 (bfd_elf32_arm_add_glue_sections_to_bfd): Skip stub sections.
509 (bfd_elf32_arm_process_before_allocation): No longer handle
510 R_ARM_CALL and R_ARM_THM_CALL.
511 (using_thumb_only): New function.
512 (elf32_arm_final_link_relocate): Redirect calls to stub if range
513 exceeds encoding capabilities.
514 (bfd_elf32_bfd_link_hash_table_free): Define.
515 * bfd-in.h (R_ARM_max): Fix value to 130.
516 (elf32_arm_setup_section_lists): Protype.
517 (elf32_arm_next_input_section): Protype.
518 (elf32_arm_size_stubs): Protype.
519 (elf32_arm_build_stubs): Protype.
520 * bfd-in2.h: Regenerate.
522 2008-05-14 Ulrich Weigand <uweigand@de.ibm.com>
524 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Fix memset calls.
525 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise.
527 2008-05-14 Alan Modra <amodra@bigpond.net.au>
529 * Makefile.am: Run "make dep-am".
530 * Makefile.in: Regenerate.
532 2008-05-14 Ulrich Weigand <uweigand@de.ibm.com>
533 Alan Modra <amodra@bigpond.net.au>
535 * elf32-ppc.c (section_covers_vma): New function.
536 (ppc_elf_get_synthetic_symtab): New function.
537 (bfd_elf32_get_synthetic_symtab): Define.
538 * elf64-ppc.c (section_covers_vma): New function.
539 (ppc64_elf_get_synthetic_symtab): Generate sym@plt on glink branch
540 table entries, and __glink_PLTresolve on resolver stub.
541 (ppc64_elf_build_stubs): Rename __glink sym to __glink_PLTresolve.
543 2008-05-12 Alan Modra <amodra@bigpond.net.au>
546 * elf32-ppc.c (MUST_BE_DYN_RELOC): Delete.
547 (must_be_dyn_reloc): New function.
548 (ppc_elf_check_relocs): Don't set DF_STATIC_TLS for tprel relocs
550 (ppc_elf_tls_optimize): Optimise pies.
551 (ppc_elf_relocate_section): Use a section symbol rather than no
552 symbol if possible for LD->IE TLS sequence, but don't error if
553 we must use no symbol.
554 * elf64-ppc.c (MUST_BE_DYN_RELOC): As for elf32-ppc.c.
555 (must_be_dyn_reloc): Likewise.
556 (ppc64_elf_check_relocs): Likewise.
557 (ppc64_elf_tls_optimize): Likewise.
558 (ppc64_elf_relocate_section): Likewise.
560 2008-05-12 Alan Modra <amodra@bigpond.net.au>
562 * elf32-spu.c (spu_elf_relocate_section): Rename is_ea to is_ea_sym.
564 2008-05-10 Paul Pluzhnikov <ppluzhnikov@google.com>
566 * elfcore.h (elf_core_file_p): Warn about core truncation.
568 2008-05-07 Bob Wilson <bob.wilson@acm.org>
570 * elf32-xtensa.c (xtensa_property_section_name): New.
571 (xtensa_make_property_section): New.
572 (xtensa_get_property_section): Make static. Do not create a new
573 section if it does not exist.
575 2008-05-08 Alan Modra <amodra@bigpond.net.au>
577 * elf32-spu.c (spu_elf_special_sections): Add "._ea".
578 (spu_elf_relocate_section): Handle relocations against symbols
579 defined in ._ea specially.
581 2008-05-03 Daniel Jacobowitz <dan@codesourcery.com>
583 * elf32-arm.c (elf32_arm_symbian_link_hash_table_create): Use
585 (elf32_arm_symbian_plt_sym_val): New.
586 (elf_backend_plt_sym_val): Define.
588 2008-05-03 Alan Modra <amodra@bigpond.net.au>
591 * elf.c (rewrite_elf_program_header): Rather than clearing
592 p_paddr_valid at end, don't set it in the first place. Delete
593 comment no longer relevant. When not p_paddr_valid, don't set
594 paddr from vaddr, and don't set p_vaddr_offset.
596 2008-05-01 Cary Coutant <ccoutant@google.com>
598 * elf.c (bfd_elf_get_str_section): Fix memory leak caused by
599 corrupt string table.
601 2008-05-01 Joel Brobecker <brobecker@adacore.com>
603 * cache.c (cache_bread_1): Renames cache_bread.
604 (cache_bread): New function.
606 2008-05-01 Alan Modra <amodra@bigpond.net.au>
609 * elf.c (_bfd_elf_make_section_from_shdr): Always set lma from p_paddr.
610 (assign_file_positions_for_load_sections): Combine nested "if".
611 (copy_elf_program_header): Don't set p_paddr_valid or p_vaddr_offset
612 when all header p_paddr fields are zero.
614 2008-04-30 Edmar Wienskoski <edmar@freescale.com>
616 * cpu-powerpc.c (bfd_powerpc_archs): Add e500mc entry.
618 2008-04-29 Daniel Jacobowitz <dan@codesourcery.com>
620 * elf.c (_bfd_elf_get_dynamic_reloc_upper_bound)
621 (_bfd_elf_canonicalize_dynamic_reloc): Find dynamic relocations
622 even if they are not loaded.
623 * elflink.c (_bfd_elf_init_2_index_sections): Set data_index_section
626 2008-04-25 Jay Foad <jay.foad@gmail.com>
628 * reloc16.c (bfd_coff_reloc16_get_value): Add support for
629 undefined weak symbols.
631 2008-04-25 Nick Clifton <nickc@redhat.com>
633 * po/vi.po: Updated Vietnamese translation.
635 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
637 * aclocal.m4: Regenerate.
638 * configure: Regenerate.
640 2008-04-21 Cary Coutant <ccoutant@google.com>
642 * archive.c (_bfd_write_archive_contents): Fix incorrect use of
645 2008-04-21 Nathan Sidwell <nathan@codesourcery.com>
647 * elfxx-mips.c (_bfd_mips_vxworks_adjust_dynamic_symbol): Don't
648 set the value of undefined symbols in shared objects.
649 (_bfd_mips_vxworks_finish_dynamic_symbol): Clear value for
650 undefined symbols unless pointer equality is needed.
652 2008-04-18 Dennis Roberts <dennis.roberts@sunquestinfo.com>
654 * aix5ppc-core.c: Define macros for the default architecture and
655 machine for matching core files.
656 (xcoff64_core_p): Set the architecture and machine to the default
657 values defined in the macros mentioned above.
658 * rs6000-core.c: Define macros to determine whether or not the
659 core file header uses the core_dumpxx header format.
660 (rs6000coff_core_p): Don't match core files that use the
661 core_dumpxx header format.
663 2008-04-16 Pedro Alves <pedro@codesourcery.com>
665 * config.bfd (i[3-7]86-*-dicos*, x86_64-*-dicos*): Add.
667 2008-04-16 David S. Miller <davem@davemloft.net>
669 * reloc.c (BFD_RELOC_SPARC_GOTDATA_HIX22,
670 BFD_RELOC_SPARC_GOTDATA_LOX10, BFD_RELOC_SPARC_GOTDATA_OP_HIX22,
671 BFD_RELOC_SPARC_GOTDATA_OP_LOX10, BFD_RELOC_SPARC_GOTDATA_OP): New.
672 * libbfd.h: Regnerate.
673 * bfd-in2.h: Regenerate.
674 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Add entries for
676 (sparc_reloc_map): Likewise.
677 (_bfd_sparc_elf_check_relocs): Handle R_SPARC_GOTDATA_* like
679 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
680 (_bfd_sparc_elf_relocate_section): Transform R_SPARC_GOTDATA_HIX22,
681 R_SPARC_GOTDATA_LOX10, R_SPARC_GOTDATA_OP_HIX22, and
682 R_SPARC_GOTDATA_OP_LOX10 into the equivalent R_SPARC_GOT* reloc.
683 Simply ignore R_SPARC_GOTDATA_OP relocations.
685 2008-04-14 Aurelien Jarno <aurelien@aurel32.net>
687 * configure.in: Link with the PIC version of libiberty on
689 * configure: Regenerate.
691 2008-04-14 Edmar Wienskoski <edmar@freescale.com>
693 * archures.c: Add bfd_mach_ppc_e500mc.
694 * bfd-in2.h: Regenerate.
696 2008-04-08 Alan Modra <amodra@bigpond.net.au>
698 * elf32-spu.c (spu_elf_build_stubs): Correct error message.
699 (mark_functions_via_relocs): Remove premature init of symtab_hdr.
700 (collect_overlays): Commment typo fix.
702 2008-04-08 Kees Cook <kees@canonical.com>
704 * elflink.c (bfd_elf_size_dynamic_sections): Ignore GNU-stack note
707 2008-04-08 Alan Modra <amodra@bigpond.net.au>
709 * elf32-spu.c: Include libiberty.h.
710 (struct spu_link_hash_table): Add local_stire, overlay_fixed, reserved,
711 non_ovly_stub, spu_elf_load_ovl_mgr, spu_elf_open_overlay_script,
712 spu_elf_relink, auto_overlay fields.
713 (AUTO_OVERLAY, AUTO_RELINK, OVERLAY_RODATA): Define.
714 (needs_ovl_stub): Flip test so that call to non-function warning
715 is emitted during relocate_section rather than earlier.
716 (spu_elf_check_vma): Stash --auto-overlay parameters, and clear
717 auto_overlay if no section exceeds local store.
718 (struct call_info): Add count, max_depth, is_pasted fields.
719 (struct function_info): Add rodata, last_caller, call_count,
720 depth, new visit flags.
721 (insert_callee): Increment call count.
722 (copy_callee): New function.
723 (mark_functions_via_relocs): Investigate all reloc types to count
724 possible function pointer stubs for --auto-overlay. Track
725 last_caller and increment function call_count.
726 (pasted_function): Insert a "call" into call info for pasted section.
727 (remove_cycles): Track max depth of calls. Don't emit call graph
728 pruning warning for --auto-overlay.
729 (build_call_tree): Don't transfer_calls for --auto-overlay.
730 Adjust remove_cycles call.
731 (sort_calls, sort_lib, sort_bfds): New functions.
732 (struct _mos_param, struct _uos_param, struct _cl_param): New.
733 (mark_overlay_section, unmark_overlay_section): New functions.
734 (collect_lib_sectios, auto_ovl_lib_functions): New functions.
735 (collect_overlays, find_pasted_call): New functions.
736 (sum_stack): Deal with is_pasted "calls". Exit before printing
738 (spu_elf_auto_overlay): New function.
739 (spu_elf_final_link): Call spu_elf_auto_overlay.
740 * elf32-spu.h (spu_elf_check_vma): Update prototype.
742 2008-04-07 Alan Modra <amodra@bigpond.net.au>
744 * elf32-spu.c (allocate_spuear_stubs): Ensure _SPUEAR_ symbol
745 is defined in overlay section before creating a stub.
746 (build_spuear_stubs): Likewise.
747 (spu_elf_size_stubs, spu_elf_build_stubs): Adjust calls.
749 2008-04-02 Alan Modra <amodra@bigpond.net.au>
751 * elf32-spu.c (insert_callee): Reorder call list so most recent
752 call is always first.
753 (interesting_section): Move.
754 (mark_functions_via_relocs): Fold interesting_section and
755 reloc_count tests in callers to here. Simplify output section
757 (discover_functions): Set "gaps" when no symbols and some
758 "interesting_section". Run pasted_function loop for no symbol
760 (for_each_node, transfer_calls): New functions.
761 (mark_non_root): Adjust to suit for_each_node.
762 (call_graph_traverse): Likewise. Fix memory leak. Rename to..
763 (remove_cycles): ..this.
764 (build_call_tree): Use for_each_node and transfer_calls.
765 (struct _sum_stack_param): New.
766 (sum_stack): Adjust to suit for_each_node. Return error on
767 malloc failure. Move code to print root node cumulative stack from..
768 (spu_elf_stack_analysis): ..here. Use for_each_node.
770 2008-03-31 Cary Coutant <ccoutant@google.com>
773 * archive.c (_bfd_slurp_extended_name_table): Change
774 ARFMAG[0] to ARFMAG[1].
775 (_bfd_construct_extended_name_table): Likewise.
777 2008-03-31 Daniel Jacobowitz <dan@codesourcery.com>
779 * elfxx-mips.c (mips_elf_record_got_page_entry): Update comment.
780 (_bfd_mips_elf_check_relocs): Update comments. Always call
781 mips_elf_record_got_page_entry for R_MIPS_GOT_PAGE.
783 2008-03-27 Cary Coutant <ccoutant@google.com>
785 Add support for thin archives.
786 * archive.c (_bfd_find_nested_archive): New function.
787 (get_extended_arelt_filename): Add origin parameter.
788 (_bfd_generic_read_ar_hdr_mag): Deal with extended name
789 combined with a file offset.
790 (append_relative_path): New function.
791 (_bfd_get_elt_at_filepos): Deal with external members and
793 (bfd_generic_openr_next_archived_file): Thin archives.
794 (bfd_generic_archive_p): Recognize new magic string.
795 (adjust_relative_path): New function.
796 (_bfd_construct_extended_name_table): Construct extended
797 names for thin archive members.
798 (_bfd_write_archive_contents): Emit new magic string, skip
799 copying files for thin archives.
800 * bfd-in.h (bfd_is_thin_archive): New macro.
801 * bfd.c (struct bfd): New fields for thin archives.
802 * libbfd-in.h (struct areltdata): New field for thin archives.
803 * opncls.c (bfd_close): Delete BFDs for nested archives.
805 2008-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
807 * elf32-bfin.c (bfin_final_link_relocate): New function, wrapper around
808 _bfd_final_link_relocate that also handles R_pcrel24 relocs.
809 (bfinfdpic_relocate_section, bfin_relocate_section): Use it.
811 2008-03-25 Nathan Sidwell <nathan@codesourcery.com>
813 * elf32-arm.c (elf32_arm_final_link_relocate): Skip dynamic relocs
814 in vxworks tls_vars sections.
815 (allocate_dynrelocs, elf32_arm_size_dynamic_sections): Likewise.
816 * elf32-i386.c (allocate_dynrelocs,
817 elf_i386_size_dynamic_sections, elf_i386_relocate_section): Likewise.
818 * elf32-ppc.c (allocate_dynrelocs, ppc_elf_size_dynamic_sections,
819 ppc_elf_relocate_section): Likewise.
820 * elf32-sh.c (allocate_dynrelocs, sh_elf_size_dynamic_sections,
821 sh_elf_relocate_section): Likewise.
822 * elfxx-sparc.c (allocate_dynrelocs,
823 _bfd_sparc_elf_size_dynamic_sections,
824 _bfd_sparc_elf_relocate_section): Likewise.
826 2008-03-21 Adam Nemet <anemet@caviumnetworks.com>
828 * elf.c (_bfd_elf_print_private_bfd_data): Use bfd_fprintf_vma to
829 print the values from the dynamic section.
831 2008-03-20 Richard Sandiford <rsandifo@nildram.co.uk>
833 * elfxx-mips.c (MIPS_ELF_GNU_GOT1_MASK): New macro.
834 (_bfd_mips_elf_finish_dynamic_sections): Use it instead of 0x80000000.
836 2008-03-20 Alan Modra <amodra@bigpond.net.au>
838 * elf32-spu.c (spu_elf_create_sections): Remove output_bfd parameter.
839 (spu_elf_find_overlays, spu_elf_size_stubs): Likewise
840 (process_stubs, discover_functions, build_call_tree): Likewise.
841 (spu_elf_stack_analysis): Likewise.
842 (spu_elf_check_vma): Likewise. Move.
843 (struct call_info): Make "is_tail" a bitfield.
844 (insert_callee): Clear fun->start and set fun->is_func if we find
846 * elf32-spu.h (spu_elf_create_sections): Update prototype.
847 (spu_elf_find_overlays, spu_elf_size_stubs, spu_elf_check_vma): Ditto.
849 2008-03-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
851 * aclocal.m4: Regenerate.
852 * configure: Likewise.
853 * Makefile.in: Likewise.
855 2008-03-16 H.J. Lu <hongjiu.lu@intel.com>
859 * elf32-i386.c (elf_i386_relocate_section): Issue an error
860 for R_386_GOTOFF relocaton against undefined hidden/internal
861 symbols when building a shared object.
863 * elf64-x86-64.c (elf64_x86_64_relocate_section): Issue an
864 error for R_X86_64_PC8/R_X86_64_PC16/R_X86_64_PC32
865 relocaton against undefined hidden/internal symbols when
866 building a shared object.
867 (elf64_x86_64_finish_dynamic_symbol): Return FALSE when symbol
868 is referenced locally, but isn't defined in a regular file.
870 2008-03-15 H.J. Lu <hongjiu.lu@intel.com>
872 * bfd-in.h (BFD_NO_FLAGS, HAS_RELOC, EXEC_P, HAS_LINENO,
873 HAS_DEBUG, HAS_SYMS, HAS_LOCALS, DYNAMIC, WP_TEXT, D_PAGED,
874 BFD_IS_RELAXABLE, BFD_TRADITIONAL_FORMAT, BFD_IN_MEMORY,
875 HAS_LOAD_PAGE, BFD_LINKER_CREATED): Moved to ...
878 * bfd.c (bfd): Change cacheable, target_defaulted, opened_once,
879 mtime_set, no_export, output_has_begun and has_armap to bit
882 * bfd-in2.h: Regenerated.
884 2008-03-14 Daniel Jacobowitz <dan@codesourcery.com>
886 * cache.c (close_one): Remove mtime hack.
888 2008-03-14 H.J. Lu <hongjiu.lu@intel.com>
891 * elfxx-ia64.c (elfNN_ia64_tprel_base): Remove BFD_ASSERT.
892 (elfNN_ia64_dtprel_base): Likewise.
893 (elfNN_ia64_relocate_section): Go to missing_tls_sec if
894 tls_sec is NULL before calling elfNN_ia64_tprel_base or
895 elfNN_ia64_dtprel_base. Report unsupported TLS relocations.
897 2008-03-14 Alan Modra <amodra@bigpond.net.au>
899 * elf32-spu.c (process_stubs, spu_elf_relocate_section): Move
901 (maybe_needs_stub): ..here, a new function that also omits stubs
903 (needs_ovl_stub): ..here. Create stubs for labels in code section
904 referenced by switch jump table.
905 (spu_elf_find_overlays): Set htab->ovly_load and htab->ovly_return.
906 (enum _insn_type): Delete.
907 (enum _stub_type): New.
908 (count_stub, build_stub): Adjust.
909 (allocate_spuear_stubs, build_spuear_stubs): Adjust.
911 2008-03-13 Alan Modra <amodra@bigpond.net.au>
913 * elf.c (_bfd_elf_make_section_from_shdr): Remove unnecessary cast.
914 (_bfd_elf_assign_file_position_for_section): Simplify align.
915 (_bfd_elf_init_reloc_shdr): Ensure shift expression wide enough
917 (elf_fake_sections, swap_out_syms): Likewise.
918 * elflink.c (bfd_elf_final_link): Likewise.
920 2008-03-13 Alan Modra <amodra@bigpond.net.au>
922 * Makefile.am: Run "make dep-am".
923 * Makefile.in: Regenerate.
924 * po/SRC-POTFILES.in: Regenerate.
926 2008-03-12 Bernd Schmidt <bernd.schmidt@analog.com>
928 From Jie Zhang <jie.zhang@analog.com>
929 * elf32-bfin.c (struct bfinfdpic_relocs_info): Make got17m4,
930 gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4, fdgoffhilo,
931 gotoff, call and sym not bitfields.
932 (bfinfdpic_gc_sweep_hook): New function; update the relocation
933 information for the relocations of the section being removed.
934 (bfinfdpic_check_relocs): Accumulate the number of relocations
935 which set got17m4, gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4,
936 fdgoffhilo, gotoff, call and sym fields.
937 (elf_backend_gc_sweep_hook): Redefine for FD-PIC.
939 2008-03-12 Alan Modra <amodra@bigpond.net.au>
942 * elf-bfd.h: Include elf/internal.h after elf/external.h.
943 * elfcode.h (elf_swap_symbol_in): Map reserved shndx range.
944 (elf_swap_symbol_out): Adjust SHN_XINDEX test.
945 (elf_swap_ehdr_out): Mask SHN_LORESERVE and SHN_XINDEX to values
946 seen in external structs.
947 (valid_section_index_p): Delete.
948 (elf_object_p): Don't increment section numbers over reserved range.
949 Simplify test for valid sh_link, sh_info and e_shstrndx fields.
950 (elf_write_shdrs_and_ehdr): Mask SHN_LORESERVE and SHN_XINDEX to values
951 seen in external structs. Don't increment section numbers over
953 * elf.c (bfd_elf_sym_name): Remove redundant tests on st_shndx.
954 (bfd_section_from_shdr): Likewise.
955 (group_signature): Range check before accessing elf_elfsections.
956 (_bfd_elf_setup_sections): Likewise.
957 (bfd_section_from_shdr): Likewise.
958 (bfd_section_from_shdr): Don't increment section number over
960 (assign_file_positions_for_non_load_sections): Likewise.
961 (assign_file_positions_except_relocs): Likewise.
962 (_bfd_elf_write_object_contents): Likewise.
963 (assign_section_numbers): Likewise. Adjust for changed SHN_*.
964 (prep_headers): Delete unused variable.
965 * elflink.c (bfd_elf_link_record_local_dynamic_symbol): Adjust
966 for changed SHN_* values.
967 (check_dynsym, elf_link_input_bfd): Likewise.
968 (bfd_elf_final_link): Likewise. Don't skip over reserved section
970 (elf_fixup_link_order): Check that sh_link field is valid.
971 * elf-hppa.h (elf_hppa_add_symbol_hook): Make "index" unsigned.
972 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Range check before
973 accesssing elf_elfsections.
974 * elf32-avr.c (elf32_avr_size_stubs): Likewise.
975 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
976 * elf32-m68hc1x.c (elf32_m68hc11_size_stubs): Likewise.
977 * elf64-hppa.c (elf64_hppa_check_relocs): Adjust for changed
978 SHN_* defines. Test for SHN_BAD return from
979 _bfd_elf_section_from_bfd_section
981 2008-03-12 Alan Modra <amodra@bigpond.net.au>
983 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Update prototype.
984 * elf.c (_bfd_elf_section_from_bfd_section): Return unsigned int,
986 (_bfd_elf_print_private_bfd_data): Test for SHN_BAD result from
987 _bfd_elf_section_from_bfd_section, not -1.
988 (swap_out_syms): Likewise.
989 * elflink.c (elf_link_add_object_symbols): Likewise.
990 (bfd_elf_get_bfd_needed_list): Likewise.
991 (bfd_elf_match_symbols_in_sections): Likewise.
992 (elf_link_add_object_symbols): Don't bother testing for symbols
993 using normal sections before calling bfd_section_from_elf_index.
994 (elf_link_input_bfd, bfd_elf_final_link): Likewise.
995 (bfd_elf_reloc_symbol_deleted_p): Likewise.
996 * elfcode.h (elf_slurp_symbol_table): Likewise.
997 * elf32-spu.c (get_sym_h): Likewise.
998 * elf32-xtensa.c (get_elf_r_symndx_section): Likewise.
999 * elf64-ppc.c (opd_entry_value, get_sym_h, ppc64_elf_edit_toc): Ditto.
1000 * elf64-sh64.c (sh_elf64_get_relocated_section_contents): Likewise.
1002 2008-03-11 Alan Modra <amodra@bigpond.net.au>
1004 * elf32-spu.c (spu_elf_relocate_section): Test identical conditions
1005 to those in process_stubs for overlay symbols.
1007 2008-03-09 Paul Brook <paul@codesourcery.com>
1009 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle new
1010 Tag_VFP_arch values.
1012 2008-03-08 Paul Brook <paul@codesourcery.com>
1014 * elf32-arm.c (insert_thumb_branch): Rewrite.
1015 (elf32_thumb_to_arm_stub): Use new insert_thumb_branch.
1017 2008-03-07 Paul Brook <paul@codesourcery.com>
1019 * elf32-arm.c (elf32_arm_howto_table_1): Fix bitmasks for MOVW and
1021 (elf32_arm_final_link_relocate): Fix off by one MOVW/MOVT sign
1023 (elf32_arm_relocate_section): Handle MOVW and MOVT
1024 relocations. Improve safety check for other weird relocations.
1025 (elf32_arm_check_relocs): Only set h->needs_plt for branch/call
1028 2008-03-03 Bob Wilson <bob.wilson@acm.org>
1030 * xtensa-isa.c (xtensa_isa_num_pipe_stages): Make max_stage static and
1031 only compute its value once.
1033 2008-03-03 Alan Modra <amodra@bigpond.net.au>
1035 * elf32-spu.c (struct got_entry): Add "addend" field.
1036 (count_stub, build_stub): Use a new stub if relocation addend
1037 differs from existing stubs for this symbol.
1038 (process_stubs): Deal with addends.
1039 (spu_elf_relocate_section, spu_elf_output_symbol_hook): Likewise.
1041 2008-03-02 H.J. Lu <hongjiu.lu@intel.com>
1044 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return true
1045 for hidden and local symbols.
1047 2008-03-03 Alan Modra <amodra@bigpond.net.au>
1049 * elf32-ppc.c (allocate_dynrelocs): Discard relocs on
1050 undefined symbols with internal or hidden visibility.
1051 (ppc_elf_relocate_section): Likewise. Use SYMBOL_CALLS_LOCAL
1052 rather than SYMBOL_REFERENCES_LOCAL on branches. Don't
1053 return immediately on dynamic reloc error.
1055 2008-03-01 Alan Modra <amodra@bigpond.net.au>
1057 * elf64-ppc.c (build_plt_stub): Add relocs on plt call stubs
1059 (get_relocs): New function, split out from..
1060 (ppc_build_one_stub): ..here. Add relocs on plt_branch stubs if
1061 emitrelocations. Remove indx temp.
1062 (ppc_size_one_stub): Count new stub relocs.
1063 (ppc64_elf_size_stubs): Count new glink reloc.
1064 (ppc64_elf_build_stubs): Emit glink reloc if emitrelocations.
1065 (ppc64_elf_finish_dynamic_sections): Output glink relocs.
1066 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Describe non-pic
1069 2008-02-28 Alan Modra <amodra@bigpond.net.au>
1071 * elf32-spu.c (mark_functions_via_relocs): Don't assume that
1072 the "->start" pointer reaches to function origin, so that we
1073 can handle functions split over more than two sections.
1074 (build_call_tree): Likewise.
1075 (pasted_function): Don't attempt to set fun->start back to the
1076 function origin, just go back one section.
1078 2008-02-27 Catherine Moore <clm@codesourcery.com>
1080 * elf.c ( _bfd_elf_print_private_bfd_data): Call
1081 elf_backend_get_target_dtag if defined.
1082 * elf32-mips.c (elf_backend_get_target_dtag): Define.
1083 * elf64-mips.c: Likewise.
1084 * elfn32-mips.c: Likewise.
1085 * elfxx-mips.c (_bfd_mips_elf_get_target_dtag): New.
1086 * elfxx-mips.h (_bfd_mips_elf_get_target_dtag): Declare.
1087 * elf-bfd.h (elf_backend_get_target_dtag): Add prototype.
1088 * elfxx-target.h (elf_backend_get_target_dtag): Add default.
1089 (elf_backend_data): Add elf_backend_get_target_dtag.
1091 2008-02-26 Alan Modra <amodra@bigpond.net.au>
1093 * elf32-ppc.c (ppc_elf_check_relocs): Set pointer_equality_needed
1094 for R_PPC_REL32 syms. Don't set non_got_ref on branch reloc syms,
1095 and assume branch relocs are not dynamic when non-shared.
1096 (readonly_dynrelocs): New function, split out from..
1097 (maybe_set_textrel): ..here, renamed from old readonly_dynrelocs.
1098 (ppc_elf_adjust_dynamic_symbol): For symbols generating plt entries,
1100 (allocate_dynrelocs): ..and don't set u.def for undefined weak.
1101 Do allow dynamic relocs on undefined symbols.
1102 (ppc_elf_adjust_dynamic_symbol): Use readonly_dynrelocs.
1103 (ppc_elf_relocate_section): Mirror dynamic reloc changes in
1105 (ppc_elf_finish_dynamic_symbol): Don't give a warning on weak
1106 plt symbols needing pointer_equality_needed.
1108 2008-02-23 Alan Modra <amodra@bigpond.net.au>
1110 * elf32-ppc.c (ppc_elf_check_relocs): Revert non_got_ref change.
1112 2008-02-23 Alan Modra <amodra@bigpond.net.au>
1114 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Copy
1115 pointer_equality_needed.
1116 (ppc_elf_check_relocs): Split out non-branch relocs from others
1117 that might emit dynamic relocs. Set pointer_equality_needed
1118 for their symbols. Don't set non_got_ref on branch reloc symbols.
1119 (ppc_elf_hash_symbol): New function.
1120 (elf_backend_hash_symbol): Define.
1121 (ppc_elf_finish_dynamic_symbol): Handle pointer_equality_needed.
1122 Error if pointer_equality_needed on weak plt symbol.
1124 2008-02-22 H.J. Lu <hongjiu.lu@intel.com>
1127 * elflink.c (elf_create_symbuf): Correct buffer size and
1130 2008-02-22 Nick Clifton <nickc@redhat.com>
1133 * dwarf2.c: Revert previous patch. All of the allocate memory is
1134 on an obstack which will be freed at some other time.
1136 2008-02-20 Nick Clifton <nickc@redhat.com>
1139 * libbfd.c (bfd_realloc_or_free): New function. Performs like
1140 bfd_realloc, but if the (re)allocation fails, the pointer is
1142 * libbfd-in.h: Prototype.
1143 * libbfd.h: Regenerate.
1144 * bfdio.c (bfd_bwrite): Use the new function.
1145 (bfd_seek): Likewise.
1146 * bfdwin.c:(bfd_get_file_window): Likewise.
1147 * elf-strtab.c (_bfd_elf_strtab_add): Likewise.
1148 * elf32-ppc.c (ppc_elf_relax_section): Likewise.
1149 * elf32-xtensa.c (vsprintf_msg): Likewise.
1150 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1151 * stabs.c (_bfd_link_seciton_stabs): Likewise.
1152 * vms-misc.c (_bfd_vms_get_record): Likewise.
1153 * vms-tir.c (check_section): Likewise.
1154 * vms.c (vms_new_section_hook): Likewise.
1155 * elf32-arm.c (elf32_arm_section_map_add): Check that the
1156 allocation of sec_data->map succeeded before using it.
1157 * elflink.c (elf_link_output_sym): Do not overwrite finfo->
1158 symshndxbuf until it is known that the reallocation succeeded.
1160 2008-02-20 Diogo de Carvalho Kraemer <diogo@kraemer.eng.br>
1161 Nick Clifton <nickc@redhat.com>
1164 * dwarf2.c (read_abbrevs): Free the abbreviation table if we run
1166 (decode_line_info): Free the line_info_table before returning a
1168 (_bfd_dwarf2_cleanup_debug_info): Free the abbreviation table.
1169 Free the line table. Free the function table. Free the variable
1172 2008-02-17 Mark Kettenis <kettenis@gnu.org>
1174 * elf.c (swap_out_syms): Avoid preprocessing directive within
1177 2008-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1179 * elf.c (assign_file_positions_for_load_sections): Set the type of
1180 PT_NOTE sections to SHT_NOTE.
1182 2008-02-17 Ulrich Weigand <uweigand@de.ibm.com>
1184 * simple.c (bfd_simple_get_relocated_section_contents): Set
1185 link_info.output_bfd.
1187 2008-02-16 Nathan Sidwell <nathan@codesourcery.com>
1189 * dwarf2.c (find_line): Don't trust debug information after an
1190 unparseable compilation unit.
1192 2008-02-15 Alan Modra <amodra@bigpond.net.au>
1195 * section.c (SEC_LINK_DUPLICATES): Correct. Renumber following flags.
1196 * bfd-in2.h: Regenerate.
1198 2008-02-15 Alan Modra <amodra@bigpond.net.au>
1200 * elf-bfd.h (enum elf_object_id): Add HPPA_ELF_TDATA.
1201 * elf.c (bfd_elf_allocate_object): Don't check for already allocated
1203 * elf32-hppa.c (elf32_hppa_mkobject): New function.
1204 (bfd_elf32_mkobject): Define.
1205 * elf32-ppc.c (is_ppc_elf_target): Delete. Replace all uses with..
1206 (is_ppc_elf): ..this new macro.
1207 * elf64-ppc.c (is_ppc64_elf_target): Delete. Replace all uses with..
1208 (is_ppc64_elf): ..this new macro.
1210 2008-02-15 Alan Modra <amodra@bigpond.net.au>
1212 * elflink.c: Replace all accesses to hash->creator field with
1214 * cofflink.c: Likewise.
1215 * coff-h8300.c: Likewise.
1216 * ecoff.c: Likewise.
1217 * elf32-m68hc1x.c: Likewise.
1218 * elf32-ppc.c: Likewise.
1219 * elf64-alpha.c: Likewise.
1220 * elf64-ppc.c: Likewise.
1221 * elf64-sparc.c: Likewise.
1222 * elfxx-mips.c: Likewise.
1223 * i386linux.c: Likewise.
1224 * m68klinux.c: Likewise.
1225 * sparclinux.c: Likewise.
1226 * sunos.c: Likewise.
1227 * xcofflink.c: Likewise.
1228 * linker.c: Likewise.
1229 (_bfd_link_hash_table_init): Don't store creator.
1231 2008-02-14 Peter Jones <pjones@redhat.com>
1233 * efi-rtdrv-ia32.c: New file.
1234 * efi-bsdrv-ia32.c: New file.
1235 * efi-rtdrv-ia64.c: New file.
1236 * efi-bsdrv-ia64.c: New file.
1237 * efi-rtdrv-x86_64.c: New file.
1238 * efi-bsdrv-x86_64.c: New file.
1239 * peicode.h (pe_bfd_object_p): Add support for boot service and
1240 runtime service drivers.
1241 * libpei.h: Add macros for EFI formats, and rename the efi application
1242 format macros to disambiguate.
1243 * targets.c: Add bfd_target _vec externs.
1244 (_bfd_tar): Add EFI _vec entries.
1245 * config.bfd: Add EFI vectors into the selection routines.
1246 * configure.in: add EFI _vec entries.
1247 * configure: Regenerate.
1248 * Makefile.am: Add EFI files.
1249 * Makefile.in: Regenerate.
1251 2008-02-14 Nathan Sidwell <nathan@codesourcery.com>
1253 * dwarf1.c (struct dwarf1_debug): Add syms member.
1254 (alloc_dwarf1_unit, alloc_dwarf1_func): Check for out of memory.
1255 (parse_line_table, _bfd_dwarf1_find_nearest_line): Relocate
1256 section contents, check for out of memory.
1258 * dwarf1.c (struct dwarf1_debug): Change data pointers to bfd_byte.
1259 (parse_die): Change data pointers to bfd_byte.
1260 (parse_line_table, parse_functions_in_unit): Likewise.
1262 2008-02-14 Alan Modra <amodra@bigpond.net.au>
1264 * elflink.c (compute_bucket_count): Warning fixes.
1266 2008-02-12 DJ Delorie <dj@redhat.com>
1268 * elf32-iq2000.c (iq2000_elf_relocate_section): Adjust addend of
1269 relocation pointing to local symbol in merged section.
1271 * elf32-iq2000.c (iq2000_elf_relocate_offset16): New.
1272 (iq2000_elf_relocate_section): Call it.
1274 2008-02-12 Nick Clifton <nickc@redhat.com>
1277 * elf-bfd.h (enum elf_object_id): New enum, used to identify
1278 target specific extensions to the elf_obj_tdata structure.
1279 (struct elf_obj_tdata): New field 'object_id'.
1280 (elf_object_id, elf_program_header_size, elf_symtab_hdr): New
1281 macros for accessing fields in the elf_obj_tdata structure.
1282 (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object.
1283 (bfd_elf_allocate_object): New function.
1284 * elf.c (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object
1285 and implement by calling bfd_elf_allocate_object.
1286 (bfd_elf_allocate_object): New function: Allocates an
1287 elf_obj_tdata structure, possibly with a target specific
1289 * elfxx-target.h (bfd_elfNN_mkobject): Use
1290 bfd_elf_make_generic_object as the default value.
1291 * elf32-arm.c (elf32_arm_obj_tdata): Rename to elf_arm_obj_tdata
1292 for consistency with other, similar structures.
1293 (is_arm_elf): New macro. Checks a BFD to make sure that is an ARM
1295 (elf32_arm_mkobject): Call bfd_elf_allocate_object.
1296 (bfd_elf32_arm_vfp11_erratum_scan): Use is_arm_elf macro to check
1297 the bfd being processed.
1298 (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1299 (bfd_elf32_arm_set_target_relocs): Likewise.
1300 (bfd_elf32_arm_final_link_relocate): Likewise.
1301 (bfd_elf32_arm_copy_private_bfd_data): Likewise.
1302 (bfd_elf32_arm_merge_eabi_attributes): Likewise.
1303 (bfd_elf32_arm_merge_private_bfd_data): Likewise.
1304 (bfd_elf32_arm_check_relocs): Likewise.
1305 (bfd_elf32_arm_gc_mark_extra_sections): Likewise.
1306 (bfd_elf32_arm_size_dynamic_sections): Likewise.
1307 (bfd_elf32_arm_process_before_allocation): Use elf_symtab_hdr.
1308 (bfd_elf32_arm_init_maps): Likewise.
1309 (bfd_elf32_arm_final_link_relocate): Likewise.
1310 (bfd_elf32_arm_relocate_section): Likewise.
1311 (bfd_elf32_arm_gc_sweep_hook): Likewise.
1312 (bfd_elf32_arm_check_relocs): Likewise.
1313 (bfd_elf32_arm_size_dynamic_sections): Likewise.
1314 * elf32-i386.c (elf_i386_mkobject): Call bfd_elf_allocate_object.
1315 (is_i386_elf): New macro. Checks a BFD to make sure that is an x86
1317 (elf_i386_check_relocs): Use is_i386_elf macro to check the bfd
1319 (elf_i386_size_dynamic_sections): Likewise.
1320 (elf_i386_relocate_section): Likewise.
1321 (elf_i386_check_relocs): Use elf_symtab_hdr.
1322 (elf_i386_gc_sweep_hook): Likewise.
1323 (elf_i386_size_dynamic_sections): Likewise.
1324 (elf_i386_relocate_section): Likewise.
1325 * elf32-ppc.c (ppc_elf_mkobject): Call bfd_elf_allocate_object.
1326 (elf_create_pointer_linker_section): Use is_ppc_elf_target to
1327 verify that the bfd before accessing target specific fields.
1328 (ppc_elf_check_relocs): Likewise.
1329 (elf_finish_pointer_linker_section): Likewise.
1330 (elf_create_pointer_linker_section): Use elf_symtab_hdr.
1331 (ppc_elf_check_relocs): Likewise.
1332 (ppc_elf_gc_sweep_hook): Likewise.
1333 (ppc_elf_tls_optimize): Likewise.
1334 (ppc_elf_size_dynamic_sections): Likewise.
1335 (ppc_elf_relax_section): Likewise.
1336 (ppc_elf_relocate_section): Likewise.
1337 * elf32-s390.c (struct elf_s390_obj_tdata): Add a comment
1338 reminding programmers to keep this structure in sync with the one
1339 defined in elf64-s390.c.
1340 (elf_s390_mkobject): Call bfd_elf_allocate_object.
1341 (is_s390_elf): New macro. Checks a BFD to make sure that is an s390
1343 (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd
1345 (elf_s390_size_dynamic_sections): Likewise.
1346 (elf_s390_relocate_section): Likewise.
1347 (elf_s390_check_relocs): Use elf_symtab_hdr.
1348 (elf_s390_gc_sweep_hook): Likewise.
1349 (elf_s390_size_dynamic_sections): Likewise.
1350 (elf_s390_relocate_section): Likewise.
1351 * elf32-sh.c (sh_elf_mkobject): Call bfd_elf_allocate_object.
1352 (is_sh_elf): New macro. Checks a BFD to make sure that is an SH
1354 (sh_elf_size_dynamic_sections): Use is_sh_elf macro to check the
1355 bfd being processed.
1356 (sh_elf_relocate_section): Likewise.
1357 (sh_elf_check_relocs): Likewise.
1358 (sh_elf_copy_private_data): Likewise.
1359 (sh_elf_relax_section): Use elf_symtab_hdr.
1360 (sh_elf_size_dynamic_sections): Likewise.
1361 (sh_elf_relocate_section): Likewise.
1362 (sh_elf_get_relocated_section_contents): Likewise.
1363 (sh_elf_gc_sweep_hook): Likewise.
1364 (sh_elf_check_relocs): Likewise.
1365 * elf64-alpha.c (elf64_alpha_mkobject): Call bfd_elf_allocate_object.
1366 (is_alpha_elf): New macro. Checks a BFD to make sure that is an
1368 (elf64_alpha_create_got_section): Use is_alpha_elf macro to check
1369 the bfd being processed.
1370 (elf64_alpha_create_dynamic_section): Likewise.
1371 (elf64_alpha_check_relocs): Likewise.
1372 (elf64_alpha_size_got_sections): Likewise.
1373 (elf64_alpha_relax_section): Likewise.
1374 (elf64_alpha_relocate_section): Likewise.
1375 (elf64_alpha_final_link): Likewise.
1376 (elf64_alpha_check_relocs): Use elf_symtab_hdr.
1377 (elf64_alpha_relax_section): Likewise.
1378 (elf64_alpha_relocate_section_r): Likewise.
1379 (elf64_alpha_relocate_section): Likewise.
1380 * elf64-ppc.c (ppc64_elf_mkobject): Call bfd_elf_allocate_object.
1381 (ppc64_elf_check_relocs): Use is_ppc64_elf_target to check the bfd
1383 (opd_entry_value): Likewise.
1384 (allocate_dynrelocs): Likewise.
1385 (ppc64_elf_relocate_section): Likewise.
1386 (ppc64_elf_check_relocs): Use elf_symtab_hdr.
1387 (opd_entry_value): Likewise.
1388 (ppc64_elf_gc_sweep_hook): Likewise.
1389 (get_sym_h): Likewise.
1390 (ppc64_elf_edit_opd): Likewise.
1391 (ppc64_elf_tls_optimize): Likewise.
1392 (ppc64_elf_edit_toc): Likewise.
1393 (ppc64_elf_size_dynamic_sections): Likewise.
1394 (toc_adjusting_stub_needed): Likewise.
1395 (ppc64_elf_size_stubs): Likewise.
1396 (ppc64_elf_relocate_section): Likewise.
1397 * elf64-s390.c (struct elf_s390_obj_tdata): Add a comment
1398 reminding programmers to keep this structure in sync with the one
1399 defined in elf32-s390.c.
1400 (elf_s390_mkobject): Call bfd_elf_allocate_object.
1401 (is_s390_elf): New macro. Checks a BFD to make sure that is an s390
1403 (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd
1405 (elf_s390_size_dynamic_sections): Likewise.
1406 (elf_s390_relocate_section): Likewise.
1407 (elf_s390_check_relocs): Use elf_symtab_hdr.
1408 (elf_s390_gc_sweep_hook): Likewise.
1409 (elf_s390_size_dynamic_sections): Likewise.
1410 (elf_s390_relocate_section): Likewise.
1411 * elf64-x86_64.c (elf64_x86_64_mkobject): Call bfd_elf_allocate_object.
1412 (is_x86_64_elf): New macro. Checks a BFD to make sure that is an
1414 (elf64_x86_64_check_relocs): Use is_x86_64_elf macro to check the bfd
1416 (elf64_x86_64_size_dynamic_sections): Likewise.
1417 (elf64_x86_64_relocate_section): Likewise.
1418 (elf64_x86_64_check_relocs): Use elf_symtab_hdr.
1419 (elf64_x86_64_gc_sweep_hook): Likewise.
1420 (elf64_x86_64_size_dynamic_sections): Likewise.
1421 (elf64_x86_64_relocate_section): Likewise.
1422 * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Call bfd_elf_allocate_object.
1423 (is_sparc_elf): New macro. Checks a BFD to make sure that is a Sparc
1425 (_bfd_sparc_elf_check_relocs): Use is_sparc_elf macro to check the
1426 bfd being processed.
1427 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1428 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1429 (_bfd_sparc_elf_check_relocs): Use elf_symtab_hdr.
1430 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1431 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1432 (_bfd_sparc_elf_relocate_section): Likewise.
1434 2008-02-12 Alan Modra <amodra@bigpond.net.au>
1437 * arange-set.c: Delete.
1438 * arange-set.h: Delete.
1439 * dwarf2.c: Revert 2007-09-21 changes.
1440 * Makefile.am: Likewise.
1441 * Makefile.in: Regenerate.
1442 * po/SRC-POTFILES.in: Regenerate.
1444 2008-02-11 Bernd Schmidt <bernd.schmidt@analog.com>
1446 * elf32-bfin.c (bfin_relocate_section): Set up dynobj before using it
1448 (elf32_bfin_merge_private_bfd_data): Simplify, and ensure object type
1449 mismatches are detected.
1451 * elf32-bfin.c (bfinfdpic_relocate_section): Take more care not to
1452 emit invalid relocs or rofixup entries for deleted .eh_frame entries.
1454 2008-02-11 Daniel Jacobowitz <dan@codesourcery.com>
1456 * cache.c (cache_bread): Set bfd_error_file_truncated if EOF
1458 * srec.c (srec_scan): Calculate the checksum. Complain on mismatch.
1460 2008-02-07 Alan Modra <amodra@bigpond.net.au>
1462 * elf32-spu.c (spu_elf_size_stubs): Revert 2008-01-28 doubling
1463 of _ovly_buf_table size.
1464 (spu_elf_build_stubs): Use low bit of .size as "present" bit.
1465 Adjust initialisations relating to _ovly_buf_table.
1467 2008-02-04 Bob Wilson <bob.wilson@acm.org>
1469 * elf32-xtensa (elf_xtensa_relocate_section): After finding an invalid
1470 relocation, do not continue processing it. Ignore R_XTENSA_ASM_EXPAND
1471 relocations against dynamic symbols.
1472 (elf_xtensa_finish_dynamic_sections): Do not fail if there is no
1475 2008-02-04 Kai Tietz <kai.tietz@onevision.com>
1476 H.J. Lu <hongjiu.lu@intel.com>
1479 * warning.m4: Enable -Wno-format by default when using gcc on
1481 * configure: Regenerated.
1483 2008-02-04 Adam Nemet <anemet@caviumnetworks.com>
1485 * archures.c: Update copyright.
1486 (bfd_mach_mips_octeon): New macro.
1487 * bfd-in2.h: Regenerate.
1488 * elfxx-mips.c (_bfd_elf_mips_mach): Handle Octeon.
1489 (mips_set_isa_flags): Likewise.
1490 (mips_mach_extensions): Add Octeon.
1491 * cpu-mips.c: Update copyright.
1492 (I_mipsocteon): New enum constant.
1493 (arch_info_struct): Add Octeon.
1495 2008-02-04 Alan Modra <amodra@bigpond.net.au>
1497 * elf32-spu.c (spu_elf_relocate_section): Correct return type.
1498 Return error status on unexpected relocation errors.
1500 2008-02-04 Alan Modra <amodra@bigpond.net.au>
1503 * elf.c (bfd_elf_get_elf_syms): Revert 2008-01-31. Instead abort
1505 * elf32-arm.c (elf32_arm_size_dynamic_sections): Skip glue
1506 processing on non-ELF input.
1508 2008-01-31 Marc Gauthier <marc@tensilica.com>
1510 * config.bfd (xtensa*-*-*): Recognize processor variants.
1512 2008-01-31 Nick Clifton <nickc@redhat.com>
1515 * elf.c (bfd_elf_get_elf_syms): Check the return value of
1516 get_elf_backend_data.
1518 2008-01-28 Fabian Groffen <grobian@gentoo.org>
1520 * config.bfd (x86_64-*-solaris2): Add support for this target.
1522 2008-01-28 Alan Modra <amodra@bigpond.net.au>
1524 Rewrite SPU overlay handling code. Put overlay calls stubs in the
1525 overlays where possible. Use a faster call stub, or optionally at
1526 compile time, a more compact stub. Double size of _ovly_buf_table
1527 so that low bit of _ovly_table.buf can be used as a "present" bit.
1528 Reserve an extra _ovly_table entry for index zero.
1529 * elf32-spu.c: (struct spu_link_hash_table): Delete a number of fields,
1531 (struct got_entry): New.
1532 (struct spu_stub_hash_entry): Delete.
1533 (stub_hash_newfunc, spu_elf_link_hash_table_free): Delete.
1534 (spu_elf_link_hash_table_create): Adjust for struct changes.
1535 (spu_stub_name): Delete.
1536 (spu_elf_find_overlays): Don't track sections from overlay regions.
1537 Instead set ovl_buf number in spu elf section data. Error if
1538 overlays in one region don't start at the same address. Adjust
1539 for struct _spu_elf_section_data changes.
1540 (SIZEOF_STUB1, SIZEOF_STUB2, ILA_79, ILA_78): Delete.
1541 (OVL_STUB_SIZE, BRSL, LNOP, ILA): Define.
1542 (needs_ovl_stub): Adjust for struct _spu_elf_section_data changes.
1543 (enum _insn_type): New.
1544 (count_stub, build_stub): New functions.
1545 (allocate_spuear_stubs): Use count_stub.
1546 (build_spuear_stubs): Use build_stub.
1547 (populate_stubs, sort_stubs): Delete.
1548 (process_stubs): New function.
1549 (write_one_stub): Delete.
1550 (spu_elf_size_stubs, spu_elf_build_stubs): Rewrite.
1551 (alloc_stack_info): Adjust for struct _spu_elf_section_data changes.
1552 (maybe_insert_function, check_function_ranges): Likewise.
1553 (find_function, pasted_function, build_call_tree): Likewise.
1554 (spu_elf_stack_analysis, spu_elf_modify_segment_map): Likewise.
1555 (spu_elf_modify_program_headers): Likewise.
1556 (interesting_section): Detect stub sections differently. Delete
1557 htab param, adjust all callers.
1558 (spu_elf_relocate_section): Rewrite stub handling.
1559 (spu_elf_output_symbol_hook): Likewise.
1560 (bfd_elf32_bfd_link_hash_table_free): Delete.
1561 * elf32-spu.h (struct _spu_elf_section_data): Move input-only and
1562 output-only fields into a union. Add ovl_buf.
1563 (spu_elf_size_stubs, spu_elf_build_stubs): Update prototypes.
1565 2008-01-25 DJ Delorie <dj@redhat.com>
1567 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): New.
1569 2008-01-25 Kai Tietz <kai.tietz@onevision.com>
1571 * bfd-in.h: Add mingw I64 support.
1572 * bfd-in2.h: Regenerated.
1573 * bfd.c: (bfd_get_sign_extend_vma): Add pe-x86-64 and pei-x86-64.
1575 2008-01-21 Alan Modra <amodra@bigpond.net.au>
1578 * format.c (bfd_check_format_matches): Don't accept archives as
1579 fully matching unless they have a map.
1581 2008-01-21 Alan Modra <amodra@bigpond.net.au>
1583 * elflink.c (_bfd_elf_link_output_relocs): Correct error return.
1585 2008-01-21 Alan Modra <amodra@bigpond.net.au>
1587 * ecoff.c (_bfd_ecoff_archive_p): Delete.
1588 * libecoff.h (_bfd_ecoff_archive_p): Delete.
1589 * coff-alpha.c (ecoffalpha_little_vec): Use bfd_generic_archive_p.
1590 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
1591 (ecoff_biglittle_vec): Likewise.
1593 2008-01-19 Alan Modra <amodra@bigpond.net.au>
1596 * elf64-ppc.c (ppc64_elf_tls_optimize): Ensure htab->tls_get_addr
1597 non-NULL before dereferencing.
1599 2008-01-15 Alan Modra <amodra@bigpond.net.au>
1602 * elf-bfd.h (struct elf_backend_data): Add gc_keep. Remove param
1604 (_bfd_elf_gc_keep): Declare.
1605 * elfxx-target.h (elf_backend_gc_keep): Define.
1606 (elfNN_bed): Init new field.
1607 * elflink.c (_bfd_elf_gc_keep): New function.
1608 (bfd_elf_gc_sections): Call gc_keep.
1609 * elf64-ppc.c (elf_backend_gc_keep): Define.
1610 (struct _ppc64_elf_section_data): Move .opd related fields to
1611 a struct so they don't occupy the same storage. Adjust accesses
1613 (ppc64_elf_gc_keep): New function, split out from..
1614 (ppc64_elf_gc_mark_hook): ..here. Don't call _bfd_elf_gc_mark
1615 to mark .opd section, just set gc_mark.
1616 (ppc64_elf_edit_opd): Remove no_opd_opt parm. Don't set opd->adjust
1617 unless we are changing .opd. Test non-NULL opd->adjust at all
1618 accesses throughout file.
1619 * elf64-ppc.h (ppc64_elf_edit_opd): Update prototype.
1621 2008-01-15 Alan Modra <amodra@bigpond.net.au>
1623 * bfd-in.h (BFD_HOST_LONG_LONG): Delete.
1624 * bfd-in2.h: Regenerate.
1626 2008-01-11 Tristan Gingold <gingold@adacore.com>
1627 Eric Botcazou <ebotcazou@adacore.com>
1629 * elf32-ppc.c (ppc_elf_gc_sweep_hook): Exit early if generating a
1631 * elf32-arm.c (elf32_arm_gc_sweep_hook): Likewise.
1632 * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
1633 * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
1634 * elf32-i386.c (elf_i386_gc_sweep_hook): Likewise.
1635 * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
1636 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Likewise.
1637 * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
1638 * elf32-sh.c (sh_elf_gc_sweep_hook): Likewise.
1639 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
1640 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
1641 * elf64-x86-64.c (elf64_x86_64_gc_sweep_hook): Likewise.
1642 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
1643 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Likewise.
1644 * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
1645 * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1646 * elflink.c (bfd_elf_gc_sections): Do not punt on relocatable output
1647 or executable output with relocations.
1649 2008-01-09 Nick Clifton <nickc@redhat.com>
1652 * elf32-fr30.c (fr30_elf_howto_table): Set partial_inplace field
1653 to FALSE for all relocs.
1655 2008-01-09 Richard Sandiford <rsandifo@nildram.co.uk>
1658 * elf-bfd.h (eh_cie_fde): Add u.cie.u.full_cie and u.cie.merged
1659 fields. Rename u.cie.u.merged to u.cie.u.merged_with.
1660 (eh_frame_sec_info): Add a cies field.
1661 (eh_frame_hdr_info): Add a merge_cies field.
1662 * elf-eh-frame.c (cie): Add a reloc_index member to the personality
1664 (_bfd_elf_begin_eh_frame_parsing): Set hdr_info->merge_cies instead
1666 (_bfd_elf_parse_eh_frame): Remove tmp_cie. Ccreate an array of
1667 cie structures in all cases and use it instead of extended_cies.
1668 If merging, store the cie array in sec_info->cies and point each
1669 CIE's eh_fde_cie at the associated element. Do not try to
1670 calculate the value of the personality routine here; record the
1671 offset of the relocation instead. Do not merge CIEs here.
1672 (_bfd_elf_end_eh_frame_parsing): Do not free hdr_info->cies here...
1673 (_bfd_elf_discard_section_eh_frame_hdr): ...do it here instead.
1674 (_bfd_elf_gc_mark_fdes): Mark the original (unmerged) CIE.
1675 (find_merged_cie): New function.
1676 (_bfd_elf_gc_mark_fdes): Use it. Free sec_info->cies.
1678 2008-01-07 Nick Clifton <nickc@redhat.com>
1681 * vms.c (vms_close_and_cleanup): Check for the presence of a
1682 vms_private_data_struct before examining any of its fields.
1684 2008-01-07 H.J. Lu <hongjiu.lu@intel.com>
1687 * elflink.c (elf_link_input_bfd): Don't write out a section if
1688 its output section is marked with SEC_NEVER_LOAD.
1690 For older changes see ChangeLog-2007
1696 version-control: never