1 2008-07-28 Ineiev <ineiev@yahoo.co.uk>
3 * elf32-arm.c (arm_map_one_stub): Declare variables at beginning
5 * elf32-avr.c (get_local_syms): Likewise.
7 2008-07-28 Alan Modra <amodra@bigpond.net.au>
10 * bfd-in.h (BFD_VMA_FMT): Define.
11 (printf_vma, sprintf_vma): Use the above.
12 (_bfd_int64_low, _bfd_int64_high): Delete.
13 * bfd-in2.h: Regenerate.
15 2008-07-27 Alan Modra <amodra@bigpond.net.au>
17 * elf.c (_bfd_elf_make_section_from_shdr): Ignore return from
18 elf_parse_notes. Use bfd_malloc_and_get_section.
19 (elf_parse_notes): Validate note namesz and descsz.
21 2008-07-26 Michael Eager <eager@eagercon.com>
23 * elf32-ppc.c (ppc_elf_merge_obj_attributes): Check compatibility
24 between single-float, double-float, and soft-float.
26 2008-07-24 Daniel Jacobowitz <dan@codesourcery.com>
28 * elf32-mips.c (elf_backend_write_section): Define.
30 2008-07-24 Nick Clifton <nickc@redhat.com>
32 * elf.c (_bfd_elf_map_sections_to_segments): Catch off by one
33 error assigning sections to segments.
35 2008-07-22 Nick Clifton <nickc@redhat.com>
37 * elf.c (_bfd_elf_map_sections_to_segments): Allow sections in
38 adjoining pages to be included in the same segment.
40 2008-07-22 Simon Baldwin <simonb@google.com>
42 * elflink.c (elf_link_output_extsym): Set st_size to zero for
43 symbols from dynamic libraries.
45 2008-07-21 H.J. Lu <hongjiu.lu@intel.com>
48 * elflink.c (_bfd_elf_merge_symbol): Call bed->relocs_compatible
49 to check if 2 inputs are compatible.
51 2008-07-21 Sterling Augustine <sterling@tensilica.com>
53 * elf.c (assign_file_positions_for_load_sections): Print vma in
54 error message about overlapping section vmas.
56 2008-07-21 H.J. Lu <hongjiu.lu@intel.com>
59 * elf32-frv.c (elf32_frv_relocate_section): Revert the change
60 for PR ld/6446 checked in by accident on May 21, 2008.
62 2008-07-21 Nick Clifton <nickc@redhat.com>
64 * coff-sh.c (bfd_pe_print_pdata): Define to NULL for non
65 COFF_WITH_PE based SH ports.
66 * libpei.h (_bfd_XX_print_ce_compressed_pdata): Prototype.
67 * arm-wince-pe.c (bfd_pe_print_pdata): Use
68 _bfd_pe_print_ce_compressed_pdata.
69 (slurp_symcache, cleanup_syms, pe_print_ce_compressed_pdata): Move
71 * peXXigen.c: ... here and rename pe_print_ce_compressed_pdata to
72 _bfd_XX_print_ce_compressed_pdata.
74 2008-07-21 Alan Modra <amodra@bigpond.net.au>
76 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Drop
77 unwanted zero terminators.
79 2008-07-21 Alan Modra <amodra@bigpond.net.au>
81 * elf32-spu.c (spu_elf_relocate_section): Expand
82 RELOC_FOR_GLOBAL_SYMBOL. Don't warn about undefined symbols for
83 R_SPU_PPU32 and R_SPU_PPU64 relocations.
85 2008-07-21 Luis Machado <luisgpm@br.ibm.com>
87 * elf-bfd.h: Declare elfcore_write_ppc_vsx.
88 * elf.c (elfcore_grok_ppc_vsx): New function.
89 (elfcore_write_ppc_vsx): New function
90 (elfcore_grok_note): Handle VSX notes.
91 (elfcore_write_register_note): Handle VSX notes.
93 2008-07-18 Joseph Myers <joseph@codesourcery.com>
95 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add new parameter.
96 * bfd-in2.h: Regenerate.
97 * elf32-arm.c (struct elf_arm_obj_tdata): Add field
98 no_wchar_size_warning.
99 (bfd_elf32_arm_set_target_relocs): Add new parameter
101 (elf32_arm_merge_eabi_attributes): Give a warning, not an error,
102 for conflicting wchar_t attributes. Do not warn if
103 --no-wchar-size-warning. Make diagnostic text more specific.
105 2008-07-18 H.J. Lu <hongjiu.lu@intel.com>
108 * elf32-arm.c (elf32_arm_link_hash_table_create): Initialize
109 new fields added for ARM long call support.
111 2008-07-18 Danny Backx <dannybackx@users.sourceforge.net>
113 * pe-arm-wince.c (pe_print_compressed_pdata): Define new function to
114 print compressed pdata structure as described on MSDN. This only
115 applies to a limited set of architectures (ARM, SH4).
116 (slurp_symtab, my_symbol_for_address): Define static helper
117 functions for pe_print_compressed_pdata.
118 * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_print_pdata field.
119 (bfd_coff_have_print_pdata, bfd_coff_print_pdata): Define.
120 * bfd/peXXigen.c (_bfd_XX_print_private_bfd_data_common): Add check on
121 bfd_coff_backend_data, call the function if non-null.
122 * pei-mcore.c: Add target dependent initialisation for
123 bfd_coff_backend_data.
124 * coff-sh.c: Likewise.
125 * coff64-rs6000.c: Likewise.
126 * coff-rs6000.c: Likewise.
127 * libcoff-in.h: Likewise.
128 * cf-i386lynx.c: Likewise.
129 * coff-alpha.c: Likewise.
130 * coff-apollo.c: Likewise.
131 * coff-arm.c: Likewise.
132 * coff-aux.c: Likewise.
133 * coff-h8300.c: Likewise.
134 * coff-h8500.c: Likewise.
135 * coff-i386.c: Likewise.
136 * coff-i860.c: Likewise.
137 * coff-i960.c: Likewise.
138 * coff-ia64.c: Likewise.
139 * coff-m68k.c: Likewise.
140 * coff-m88k.c: Likewise.
141 * coff-maxq.c: Likewise.
142 * coff-mips.c: Likewise.
143 * coff-or32.c: Likewise.
144 * coff-sparc.c: Likewise.
145 * coff-tic30.c: Likewise.
146 * coff-tic4x.c: Likewise.
147 * coff-tic54x.c: Likewise.
148 * coff-tic80.c: Likewise.
149 * coff-w65.c: Likewise.
150 * coff-we32k.c: Likewise.
151 * coff-x86_64.c: Likewise.
152 * coff-z80.c: Likewise.
153 * coff-z8k.c: Likewise.
154 * pe-mcore.c: Likewise.
155 * pe-mips.c: Likewise.
156 * pe-ppc.c: Likewise.
157 * peXXigen.c: Likewise.
158 * pei-ppc.c: Likewise.
159 * libcoff.h: Regenerate.
161 2008-07-16 Bernd Schmidt <bernd.schmidt@analog.com>
163 * elf32-bfin.c (bfin_check_relocs, bfin_relocate_section,
164 bfin_final_link_relocate, bfin_gc_mark_hook, bfin_gc_sweep_hook,
165 ELF_DYNAMIC_INTERPRETER, DEFAULT_STACK_SIZE,
166 struct _bfinfdpic_dynamic_got_info): Moved around to keep FD-PIC code
167 separate from non-FD-PIC.
169 2008-07-14 DJ Delorie <dj@redhat.com>
171 * elf-m10300.c (mn10300_elf_final_link_relocate): Correct overflow
172 checks for PCREL8, PCREL16, GOTPC16, GOTOFF16, PLT16, and GOT16
174 (mn10300_elf_relax_section): Correct jump offset check when target
175 is in a different section.
177 2008-07-15 Jie Zhang <jie.zhang@analog.com>
179 * elf32-bfin.c (elf32_bfin_special_sections[]): New.
180 (elf_backend_special_sections): Define.
182 2008-07-13 Craig Silverstein <csilvers@google.com>
185 * dwarf2.c (struct dwarf2_debug): New variable info_ptr_memory.
186 (find_line): Use info_ptr_memory instead of sec_info_ptr.
187 (_bfd_dwarf2_cleanup_debug_info): Likewise.
189 2008-07-12 Jie Zhang <jie.zhang@analog.com>
192 2008-07-12 Jie Zhang <jie.zhang@analog.com>
193 * elf.c (_bfd_elf_map_sections_to_segments): Don't put
194 executable sections into the same segment with other
195 read only sections if --sep-code.
196 * elf32-bfin.c (elf32_bfin_code_in_l1): New variable.
197 (elf32_bfin_data_in_l1): New variable.
198 (elf32_bfin_final_write_processing): New.
199 (elf32_bfin_special_sections[]): New.
200 (elf_backend_final_write_processing): Define.
201 (elf_backend_special_sections): Define.
203 2008-07-12 Jie Zhang <jie.zhang@analog.com>
205 * elf.c (_bfd_elf_map_sections_to_segments): Don't put
206 executable sections into the same segment with other
207 read only sections if --sep-code.
208 * elf32-bfin.c (elf32_bfin_code_in_l1): New variable.
209 (elf32_bfin_data_in_l1): New variable.
210 (elf32_bfin_final_write_processing): New.
211 (elf32_bfin_special_sections[]): New.
212 (elf_backend_final_write_processing): Define.
213 (elf_backend_special_sections): Define.
215 2008-07-11 Andreas Schwab <schwab@suse.de>
217 * dwarf2.c (read_section): Take pointer to bfd_size_type instead
218 of unsigned long as last parameter.
219 (struct dwarf2_debug): Define dwarf_abbrev_size, dwarf_line_size,
220 dwarf_str_size and dwarf_ranges_size as bfd_size_type instead of
223 2008-07-10 Richard Sandiford <rdsandiford@googlemail.com>
225 * elfxx-mips.c (mips_elf_calculate_relocation): Calculate GP and GP0
226 for all relocation types. Allow any type of relocation to refer to
229 2008-07-10 Richard Sandiford <rdsandiford@googlemail.com>
231 * elfxx-mips.c (mips_elf_check_mips16_stubs): Use ELF_ST_IS_MIPS16.
232 (mips_elf_calculate_relocation): Likewise.
233 (_bfd_mips_elf_add_symbol_hook): Likewise.
234 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
235 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
237 2008-07-10 Andreas Schwab <schwab@suse.de>
239 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Add missing
242 2008-07-09 Craig Silverstein <csilvers@google.com>
244 * Makefile.am (BFD32_LIBS): Add compress.lo.
245 (BFD32_LIBS_CFILES): Add compress.c.
246 (BFD_H_FILES): Likewise.
247 * Makefile.in: Regenerate.
248 * bfd-in2.h: Regenerate.
249 * config.in: Add HAVE_ZLIB_H
250 * configure.in: Add test for libz and zlib.h
251 * configure: Regenerate.
252 * dwarf2.c (read_section): New function.
253 (read_indirect_string): Call new function read_section.
254 (read_abbrevs): Likewise.
255 (decode_line_info): Likewise.
256 (read_debug_ranges): Likewise.
257 (find_line): Call new function read_section when just one
258 .zdebug_info section is found, otherwise read and compress
260 (_bfd_dwarf2_cleanup_debug_info): Free sec_info_ptr.
261 * elf.c (_bfd_elf_make_section_from_shdr): Add zdebug prefix.
262 (special_sections_z): New struct.
263 (special_sections): Refer to special_sections_z.
264 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Recognize
265 sections named .zdebug_*.
266 (_bfd_mips_elf_fake_sections): Likewise.
267 * compress.c: New file.
268 (bfd_uncompress_section_contents): New function.
270 2008-07-07 Christophe Lyon <christophe.lyon@st.com>
272 * elf32-arm.c (arm_type_of_stub): Don't crash on local symbols in
273 the presence of a PLT.
275 2008-07-07 Alan Modra <amodra@bigpond.net.au>
277 * bfd.c (bfd_demangle): Always trim off bfd_get_symbol_leading_char.
279 2008-07-02 Alan Modra <amodra@bigpond.net.au>
281 * elf32-ppc.c (is_pic_glink_stub): New function.
282 (ppc_elf_get_synthetic_symtab): Don't generate symbols when
283 multiple shared/pie stubs per plt entry.
285 2008-06-30 Richard Sandiford <rdsandiford@googlemail.com>
287 * elf.c (_bfd_elf_get_synthetic_symtab): Increment p by
288 bed->s->int_rels_per_ext_rel.
290 2008-06-30 Richard Sandiford <rdsandiford@googlemail.com>
292 * syms.c (BSF_SYNTHETIC): New flag.
293 * elf.c (_bfd_elf_get_synthetic_symtab): Set it.
294 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Likewise.
295 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise.
296 * bfd-in.h (bfd_asymbol_flavour): Return bfd_target_unknown_flavour
297 for synthetic symbols.
298 * bfd-in2.h: Regenerate.
300 2008-06-30 Daniel Jacobowitz <dan@codesourcery.com>
302 * elf32-arm.c (record_arm_to_thumb_glue, record_thumb_to_arm_glue):
304 (arm_map_one_stub): Use | 1 when setting the low bit.
306 2008-06-29 Andreas Schwab <schwab@suse.de>
308 * elf32-m68k.c (elf_m68k_relocate_section): Don't ignore existing
309 addend on _GLOBAL_OFFSET_TABLE_.
311 2008-06-24 Daniel Jacobowitz <dan@codesourcery.com>
313 * elf32-arm.c (STUB_ENTRY_NAME): Define.
314 (arm_thumb_thumb_long_branch_stub): Use bx instead of b.n.
315 (arm_pic_long_branch_stub): Mention R_ARM_REL32 instead of
317 (struct elf32_arm_stub_hash_entry): Add output_name.
318 (arm_build_one_stub): Move offsets into the offset argument
319 of _bfd_final_link_relocate. Correct offset for
320 arm_thumb_arm_v4t_stub_long_branch.
321 (elf32_arm_size_stubs): Set stub_entry->output_name.
322 (elf32_arm_ouput_plt_map_sym): Rename to elf32_arm_output_map_sym.
324 (elf32_arm_output_stub_sym): New.
325 (arm_map_one_stub): Correct formatting. Use elf32_arm_output_stub_sym.
327 2008-06-20 Alan Modra <amodra@bigpond.net.au>
329 * elf32-spu.c (needs_ovl_stub): Correctly return nonovl_stub for
332 2008-06-20 Alan Modra <amodra@bigpond.net.au>
334 * elf32-spu.c (build_stub): Allow wraparound on stub branches.
335 (allocate_spuear_stubs, build_spuear_stubs): Return value from
336 count_stub/build_stub.
337 (spu_elf_build_stubs): Correct location of stub reloc error message.
339 2008-06-18 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
341 * elf32-cr16.c (ELF_MACHINE_ALT1): Define to EM_CR16_OLD.
343 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
345 * configure: Regenerate.
347 2008-06-17 Alan Modra <amodra@bigpond.net.au>
349 * elf32-spu.c (struct spu_link_hash_table): Add extra_stack_space.
350 (spu_elf_check_vma): Add extra_stack_space param, copy to htab.
351 (spu_elf_auto_overlay): Use it.
352 (RECURSE_UNMARK): Define as 0.
353 (unmark_overlay_section): Heed RECURSE_UNMARK.
354 * elf32-spu.h (spu_elf_check_vma): Update prototype.
356 2008-06-12 DJ Delorie <dj@redhat.com>
358 * elf32-m32c.c (ELF_MACHINE_ALT1): Define as EM_M32C_OLD.
360 2008-06-09 Paul Brook <paul@codesourcery.com>
363 * elf32-arm.c (elf32_arm_merge_private_bfd_data): Allow BE8 shared
366 2008-06-09 Christophe Lyon <christophe.lyon@st.com>
368 * elf32-arm.c (arm_stub_is_thumb): Define.
369 (elf32_arm_final_link_relocate): Handle near mode switching stubs.
371 2008-06-07 Alan Modra <amodra@bigpond.net.au>
373 * elf32-spu.c (spu_elf_auto_overlay): Add valid area below sp
374 to stack calculation.
376 2008-06-06 Paul Brook <paul@codesourcery.com>
379 * elf32-arm.c (elf32_arm_merge_private_bfd_data): Reject BE8 input.
381 2008-06-06 Alan Modra <amodra@bigpond.net.au>
383 * elf32-spu.c (spu_elf_auto_overlay): Relax requirement that
384 file names be unique. Specify archive:path in overlay script.
386 2008-06-05 Alan Modra <amodra@bigpond.net.au>
389 * elf64-ppc.c (ppc_build_one_stub): Correct reloc offsets.
391 2008-06-04 Alan Modra <amodra@bigpond.net.au>
393 * elf.c (ignore_section_sym): Don't test section sym value here.
394 (elf_map_symbols): Instead check zero value here as was done prior
395 to 2006-05-26 change.
397 2008-06-04 Nick Clifton <nickc@redhat.com>
400 * elf32-avr.c (elf32_avr_relax_section): Handle the case where
401 there are no local symbols.
403 2008-06-04 Alan Modra <amodra@bigpond.net.au>
405 * elf32-spu.c (get_sym_h): Don't attempt to read global syms.
406 (process_stubs): Likewise.
407 (discover_functions): Don't used cached symbols.
408 (maybe_insert_function): Correct condition under which function
410 (mark_functions_via_relocs): Delete unused variable.
412 2008-05-30 Frediano Ziglio <frediano.ziglio@vodafone.com>
413 Nick Clifton <nickc@redhat.com>
416 * elf64-hppa.c (allocate_global_data_opd): Default to using the
417 dynamic symbol table for local function names in shared libraries.
419 2008-05-29 Jan Kratochvil <jan.kratochvil@redhat.com>
421 * elf.c (assign_file_positions_for_load_sections): Adjust pre-section
422 gaps based on VMA and P_VADDR instead of LMA and P_PADDR addresses.
424 2008-05-28 Alan Modra <amodra@bigpond.net.au>
426 * elf32-spu.c (spu_elf_object_p): New function.
427 (elf_backend_object_p): Define.
428 (build_stub): Correct second word of 8 byte overlay stubs.
429 (spu_elf_relocate_section): Formatting.
431 2008-05-24 Carlos Eduardo Seo <cseo@linux.vnet.ibm.com>
433 * elf.c (elfcore_write_register_note): New function.
434 * elf-bfd.h (elfcore_write_register_note): New prototype.
436 2008-05-22 Christophe Lyon <christophe.lyon@st.com>
438 * elf32-arm.c (arm_type_of_stub): Ignore STT_SECTION symbols.
439 (elf32_arm_stub_add_mapping_symbol): Remove.
440 (elf32_arm_add_stub): Don't generate mapping symbols. Change
442 (elf32_arm_size_stubs): Use new elf32_arm_add_stub
443 prototype. Don't generate thumb to arm glue for calls.
444 (arm_map_one_stub): Define.
445 (elf32_arm_output_arch_local_syms): Generate mapping symbols for
448 2008-05-21 Nick Clifton <nickc@redhat.com>
450 * elf32-arm.c (group_sections): Reformat comments.
453 * elf32-frv.c (elf32_frv_relocate_section): Set EF_FRV_PIC by
454 default (for FDPIC). Clear it if any inter-segment relocations
457 * elf64-hppa.c (elf64_hppa_finalize_opd): Check NULL return
458 from elf_link_hash_lookup.
460 2008-05-21 Maxim Kuvyrkov <maxim@codesourcery.com>
462 Add multi-GOT support for m68k.
463 * elf32-m68k.c (struct elf_m68k_link_hash_entry: got_entry_key,
465 (struct elf_m68k_got_entry_key, struct elf_m68k_got_entry,
466 struct elf_m68k_got, struct elf_m68k_bfd2got_entry,
467 struct elf_m68k_multi_got): New data structures.
468 (struct elf_m68k_link_hash_table: local_gp_p, use_neg_got_offsets_p,
469 allow_multigot_p, multi_got_): New fields.
470 (elf_m68k_multi_got): New macro.
471 (elf_m68k_link_hash_newfunc): Initialize new fields of
472 struct elf_m68k_link_hash_entry.
473 (elf_m68k_link_hash_table_create): Initialize new fields of
474 struct elf_m68k_link_hash_table.
475 (elf_m68k_link_hash_table_free): New static function implementing hook.
476 (elf_m68k_init_got, elf_m68k_clear_got, elf_m68k_create_empty_got): New
477 static functions for struct elf_m68k_got.
478 (elf_m68k_init_got_entry_key, elf_m68k_got_entry_hash,
479 elf_m68k_got_entry_eq): New static functions for
480 struct elf_m68k_got_entry.
481 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT,
482 ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): New macros.
483 (enum elf_m68k_get_entry_howto): New enum.
484 (elf_m68k_get_got_entry, elf_m68k_update_got_entry_type,
485 elf_m68k_remove_got_entry_type): New static functions for
486 struct elf_m68k_got_entry.
487 (elf_m68k_add_entry_to_got): New static function.
488 (elf_m68k_bfd2got_entry_hash, elf_m68k_bfd2got_entry_eq,
489 elf_m68k_bfd2got_entry_del, elf_m68k_get_bfd2got_entry): New static
490 functions for struct elf_m68k_bfd2got_entry.
491 (struct elf_m68k_can_merge_gots_arg, elf_m68k_can_merge_gots_1,
492 elf_m68k_can_merge_gots): New traversal.
493 (struct elf_m68k_merge_gots_arg, elf_m68k_merge_gots_1,
494 elf_m68k_merge_gots): Ditto.
495 (struct elf_m68k_finalize_got_offsets_arg,
496 elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Ditto.
497 (struct elf_m68k_partition_multi_got_arg,
498 elf_m68k_partition_multi_got_1, elf_m68k_init_symndx2h_1,
499 elf_m68k_partition_multi_got): Ditto.
500 (elf_m68k_find_got_entry_ptr, elf_m68k_remove_got_entry): New static
502 (elf_m68k_copy_indirect_symbol): New static function implementing
504 (elf_m68k_check_relocs): Update to add entries to multi-GOT.
505 (elf_m68k_gc_sweep_hook): Update to remove entries from multi-GOT.
506 (elf_m68k_always_size_sections): Assign BFDs to GOTs.
507 (elf_m68k_relocate_section): Update to properly handle GOT relocations.
508 (elf_m68k_finish_dynamic_symbol): Update to traverse all GOT entries
510 (bfd_elf_m68k_set_target_options): New function.
511 (bfd_elf32_bfd_link_hash_table_free): Define hook.
512 (bfd_elf32_bfd_final_link): Change expansion to bfd_elf_final_link
513 to skip generic calculation of GOT offsets.
514 (elf_backend_copy_indirect_symbol): Define hook.
515 * bfd-in.h (bfd_elf_m68k_set_target_options): Declare function.
516 * bfd-in2.h: Regenerate.
518 2008-05-21 André Johansen <andrejoh@gmail.com>
521 * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free memory allocated
522 for filenames in function tables and variable tables.
524 2008-05-19 Alan Modra <amodra@bigpond.net.au>
527 * elf.c (_bfd_elf_make_section_from_shdr): Leave lma equal to
528 vma when all p_paddr fields are zero and there is more than
531 2008-05-15 Christophe Lyon <christophe.lyon@st.com>
533 Add long call support for ARM.
534 * elf32-arm.c (THM2_MAX_FWD_BRANCH_OFFSET): Define.
535 (THM2_MAX_BWD_BRANCH_OFFSET): Define.
536 (ARM_MAX_FWD_BRANCH_OFFSET): Define.
537 (ARM_MAX_BWD_BRANCH_OFFSET): Define.
538 (THM_MAX_FWD_BRANCH_OFFSET): Define.
539 (THM_MAX_BWD_BRANCH_OFFSET): Define.
540 (arm_long_branch_stub): Define.
541 (arm_pic_long_branch_stub): Define.
542 (arm_thumb_v4t_long_branch_stub): Define.
543 (arm_thumb_thumb_long_branch_stub): Define.
544 (arm_thumb_arm_v4t_long_branch_stub): Define.
545 (STUB_SUFFIX): Define.
546 (elf32_arm_stub_type): Define.
547 (elf32_arm_stub_hash_entry): Define.
548 (elf32_arm_link_hash_entry): Add stub_cache field.
549 (arm_stub_hash_lookup): Define.
550 (elf32_arm_link_hash_table): Add stub_hash_table, stub_bfd,
551 add_stub_section, layout_sections_again, stub_group, bfd_count,
552 top_index, input_list fields.
553 (elf32_arm_link_hash_newfunc): Init new field.
554 (stub_hash_newfunc): New function.
555 (elf32_arm_link_hash_table_create): Init stub_hash_table.
556 (elf32_arm_hash_table_free): New function.
557 (arm_type_of_stub): New function.
558 (elf32_arm_stub_name): New function.
559 (elf32_arm_get_stub_entry): New function.
560 (elf32_arm_stub_add_mapping_symbol): New function.
561 (elf32_arm_add_stub): New function.
562 (arm_build_one_stub): New function.
563 (arm_size_one_stub): New function.
564 (elf32_arm_setup_section_lists): New function.
565 (elf32_arm_next_input_section): New function.
566 (group_sections): New function.
567 (elf32_arm_size_stubs): New function.
568 (elf32_arm_build_stubs): New function.
569 (bfd_elf32_arm_add_glue_sections_to_bfd): Skip stub sections.
570 (bfd_elf32_arm_process_before_allocation): No longer handle
571 R_ARM_CALL and R_ARM_THM_CALL.
572 (using_thumb_only): New function.
573 (elf32_arm_final_link_relocate): Redirect calls to stub if range
574 exceeds encoding capabilities.
575 (bfd_elf32_bfd_link_hash_table_free): Define.
576 * bfd-in.h (R_ARM_max): Fix value to 130.
577 (elf32_arm_setup_section_lists): Protype.
578 (elf32_arm_next_input_section): Protype.
579 (elf32_arm_size_stubs): Protype.
580 (elf32_arm_build_stubs): Protype.
581 * bfd-in2.h: Regenerate.
583 2008-05-14 Ulrich Weigand <uweigand@de.ibm.com>
585 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Fix memset calls.
586 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise.
588 2008-05-14 Alan Modra <amodra@bigpond.net.au>
590 * Makefile.am: Run "make dep-am".
591 * Makefile.in: Regenerate.
593 2008-05-14 Ulrich Weigand <uweigand@de.ibm.com>
594 Alan Modra <amodra@bigpond.net.au>
596 * elf32-ppc.c (section_covers_vma): New function.
597 (ppc_elf_get_synthetic_symtab): New function.
598 (bfd_elf32_get_synthetic_symtab): Define.
599 * elf64-ppc.c (section_covers_vma): New function.
600 (ppc64_elf_get_synthetic_symtab): Generate sym@plt on glink branch
601 table entries, and __glink_PLTresolve on resolver stub.
602 (ppc64_elf_build_stubs): Rename __glink sym to __glink_PLTresolve.
604 2008-05-12 Alan Modra <amodra@bigpond.net.au>
607 * elf32-ppc.c (MUST_BE_DYN_RELOC): Delete.
608 (must_be_dyn_reloc): New function.
609 (ppc_elf_check_relocs): Don't set DF_STATIC_TLS for tprel relocs
611 (ppc_elf_tls_optimize): Optimise pies.
612 (ppc_elf_relocate_section): Use a section symbol rather than no
613 symbol if possible for LD->IE TLS sequence, but don't error if
614 we must use no symbol.
615 * elf64-ppc.c (MUST_BE_DYN_RELOC): As for elf32-ppc.c.
616 (must_be_dyn_reloc): Likewise.
617 (ppc64_elf_check_relocs): Likewise.
618 (ppc64_elf_tls_optimize): Likewise.
619 (ppc64_elf_relocate_section): Likewise.
621 2008-05-12 Alan Modra <amodra@bigpond.net.au>
623 * elf32-spu.c (spu_elf_relocate_section): Rename is_ea to is_ea_sym.
625 2008-05-10 Paul Pluzhnikov <ppluzhnikov@google.com>
627 * elfcore.h (elf_core_file_p): Warn about core truncation.
629 2008-05-07 Bob Wilson <bob.wilson@acm.org>
631 * elf32-xtensa.c (xtensa_property_section_name): New.
632 (xtensa_make_property_section): New.
633 (xtensa_get_property_section): Make static. Do not create a new
634 section if it does not exist.
636 2008-05-08 Alan Modra <amodra@bigpond.net.au>
638 * elf32-spu.c (spu_elf_special_sections): Add "._ea".
639 (spu_elf_relocate_section): Handle relocations against symbols
640 defined in ._ea specially.
642 2008-05-03 Daniel Jacobowitz <dan@codesourcery.com>
644 * elf32-arm.c (elf32_arm_symbian_link_hash_table_create): Use
646 (elf32_arm_symbian_plt_sym_val): New.
647 (elf_backend_plt_sym_val): Define.
649 2008-05-03 Alan Modra <amodra@bigpond.net.au>
652 * elf.c (rewrite_elf_program_header): Rather than clearing
653 p_paddr_valid at end, don't set it in the first place. Delete
654 comment no longer relevant. When not p_paddr_valid, don't set
655 paddr from vaddr, and don't set p_vaddr_offset.
657 2008-05-01 Cary Coutant <ccoutant@google.com>
659 * elf.c (bfd_elf_get_str_section): Fix memory leak caused by
660 corrupt string table.
662 2008-05-01 Joel Brobecker <brobecker@adacore.com>
664 * cache.c (cache_bread_1): Renames cache_bread.
665 (cache_bread): New function.
667 2008-05-01 Alan Modra <amodra@bigpond.net.au>
670 * elf.c (_bfd_elf_make_section_from_shdr): Always set lma from p_paddr.
671 (assign_file_positions_for_load_sections): Combine nested "if".
672 (copy_elf_program_header): Don't set p_paddr_valid or p_vaddr_offset
673 when all header p_paddr fields are zero.
675 2008-04-30 Edmar Wienskoski <edmar@freescale.com>
677 * cpu-powerpc.c (bfd_powerpc_archs): Add e500mc entry.
679 2008-04-29 Daniel Jacobowitz <dan@codesourcery.com>
681 * elf.c (_bfd_elf_get_dynamic_reloc_upper_bound)
682 (_bfd_elf_canonicalize_dynamic_reloc): Find dynamic relocations
683 even if they are not loaded.
684 * elflink.c (_bfd_elf_init_2_index_sections): Set data_index_section
687 2008-04-25 Jay Foad <jay.foad@gmail.com>
689 * reloc16.c (bfd_coff_reloc16_get_value): Add support for
690 undefined weak symbols.
692 2008-04-25 Nick Clifton <nickc@redhat.com>
694 * po/vi.po: Updated Vietnamese translation.
696 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
698 * aclocal.m4: Regenerate.
699 * configure: Regenerate.
701 2008-04-21 Cary Coutant <ccoutant@google.com>
703 * archive.c (_bfd_write_archive_contents): Fix incorrect use of
706 2008-04-21 Nathan Sidwell <nathan@codesourcery.com>
708 * elfxx-mips.c (_bfd_mips_vxworks_adjust_dynamic_symbol): Don't
709 set the value of undefined symbols in shared objects.
710 (_bfd_mips_vxworks_finish_dynamic_symbol): Clear value for
711 undefined symbols unless pointer equality is needed.
713 2008-04-18 Dennis Roberts <dennis.roberts@sunquestinfo.com>
715 * aix5ppc-core.c: Define macros for the default architecture and
716 machine for matching core files.
717 (xcoff64_core_p): Set the architecture and machine to the default
718 values defined in the macros mentioned above.
719 * rs6000-core.c: Define macros to determine whether or not the
720 core file header uses the core_dumpxx header format.
721 (rs6000coff_core_p): Don't match core files that use the
722 core_dumpxx header format.
724 2008-04-16 Pedro Alves <pedro@codesourcery.com>
726 * config.bfd (i[3-7]86-*-dicos*, x86_64-*-dicos*): Add.
728 2008-04-16 David S. Miller <davem@davemloft.net>
730 * reloc.c (BFD_RELOC_SPARC_GOTDATA_HIX22,
731 BFD_RELOC_SPARC_GOTDATA_LOX10, BFD_RELOC_SPARC_GOTDATA_OP_HIX22,
732 BFD_RELOC_SPARC_GOTDATA_OP_LOX10, BFD_RELOC_SPARC_GOTDATA_OP): New.
733 * libbfd.h: Regnerate.
734 * bfd-in2.h: Regenerate.
735 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Add entries for
737 (sparc_reloc_map): Likewise.
738 (_bfd_sparc_elf_check_relocs): Handle R_SPARC_GOTDATA_* like
740 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
741 (_bfd_sparc_elf_relocate_section): Transform R_SPARC_GOTDATA_HIX22,
742 R_SPARC_GOTDATA_LOX10, R_SPARC_GOTDATA_OP_HIX22, and
743 R_SPARC_GOTDATA_OP_LOX10 into the equivalent R_SPARC_GOT* reloc.
744 Simply ignore R_SPARC_GOTDATA_OP relocations.
746 2008-04-14 Aurelien Jarno <aurelien@aurel32.net>
748 * configure.in: Link with the PIC version of libiberty on
750 * configure: Regenerate.
752 2008-04-14 Edmar Wienskoski <edmar@freescale.com>
754 * archures.c: Add bfd_mach_ppc_e500mc.
755 * bfd-in2.h: Regenerate.
757 2008-04-08 Alan Modra <amodra@bigpond.net.au>
759 * elf32-spu.c (spu_elf_build_stubs): Correct error message.
760 (mark_functions_via_relocs): Remove premature init of symtab_hdr.
761 (collect_overlays): Commment typo fix.
763 2008-04-08 Kees Cook <kees@canonical.com>
765 * elflink.c (bfd_elf_size_dynamic_sections): Ignore GNU-stack note
768 2008-04-08 Alan Modra <amodra@bigpond.net.au>
770 * elf32-spu.c: Include libiberty.h.
771 (struct spu_link_hash_table): Add local_stire, overlay_fixed, reserved,
772 non_ovly_stub, spu_elf_load_ovl_mgr, spu_elf_open_overlay_script,
773 spu_elf_relink, auto_overlay fields.
774 (AUTO_OVERLAY, AUTO_RELINK, OVERLAY_RODATA): Define.
775 (needs_ovl_stub): Flip test so that call to non-function warning
776 is emitted during relocate_section rather than earlier.
777 (spu_elf_check_vma): Stash --auto-overlay parameters, and clear
778 auto_overlay if no section exceeds local store.
779 (struct call_info): Add count, max_depth, is_pasted fields.
780 (struct function_info): Add rodata, last_caller, call_count,
781 depth, new visit flags.
782 (insert_callee): Increment call count.
783 (copy_callee): New function.
784 (mark_functions_via_relocs): Investigate all reloc types to count
785 possible function pointer stubs for --auto-overlay. Track
786 last_caller and increment function call_count.
787 (pasted_function): Insert a "call" into call info for pasted section.
788 (remove_cycles): Track max depth of calls. Don't emit call graph
789 pruning warning for --auto-overlay.
790 (build_call_tree): Don't transfer_calls for --auto-overlay.
791 Adjust remove_cycles call.
792 (sort_calls, sort_lib, sort_bfds): New functions.
793 (struct _mos_param, struct _uos_param, struct _cl_param): New.
794 (mark_overlay_section, unmark_overlay_section): New functions.
795 (collect_lib_sectios, auto_ovl_lib_functions): New functions.
796 (collect_overlays, find_pasted_call): New functions.
797 (sum_stack): Deal with is_pasted "calls". Exit before printing
799 (spu_elf_auto_overlay): New function.
800 (spu_elf_final_link): Call spu_elf_auto_overlay.
801 * elf32-spu.h (spu_elf_check_vma): Update prototype.
803 2008-04-07 Alan Modra <amodra@bigpond.net.au>
805 * elf32-spu.c (allocate_spuear_stubs): Ensure _SPUEAR_ symbol
806 is defined in overlay section before creating a stub.
807 (build_spuear_stubs): Likewise.
808 (spu_elf_size_stubs, spu_elf_build_stubs): Adjust calls.
810 2008-04-02 Alan Modra <amodra@bigpond.net.au>
812 * elf32-spu.c (insert_callee): Reorder call list so most recent
813 call is always first.
814 (interesting_section): Move.
815 (mark_functions_via_relocs): Fold interesting_section and
816 reloc_count tests in callers to here. Simplify output section
818 (discover_functions): Set "gaps" when no symbols and some
819 "interesting_section". Run pasted_function loop for no symbol
821 (for_each_node, transfer_calls): New functions.
822 (mark_non_root): Adjust to suit for_each_node.
823 (call_graph_traverse): Likewise. Fix memory leak. Rename to..
824 (remove_cycles): ..this.
825 (build_call_tree): Use for_each_node and transfer_calls.
826 (struct _sum_stack_param): New.
827 (sum_stack): Adjust to suit for_each_node. Return error on
828 malloc failure. Move code to print root node cumulative stack from..
829 (spu_elf_stack_analysis): ..here. Use for_each_node.
831 2008-03-31 Cary Coutant <ccoutant@google.com>
834 * archive.c (_bfd_slurp_extended_name_table): Change
835 ARFMAG[0] to ARFMAG[1].
836 (_bfd_construct_extended_name_table): Likewise.
838 2008-03-31 Daniel Jacobowitz <dan@codesourcery.com>
840 * elfxx-mips.c (mips_elf_record_got_page_entry): Update comment.
841 (_bfd_mips_elf_check_relocs): Update comments. Always call
842 mips_elf_record_got_page_entry for R_MIPS_GOT_PAGE.
844 2008-03-27 Cary Coutant <ccoutant@google.com>
846 Add support for thin archives.
847 * archive.c (_bfd_find_nested_archive): New function.
848 (get_extended_arelt_filename): Add origin parameter.
849 (_bfd_generic_read_ar_hdr_mag): Deal with extended name
850 combined with a file offset.
851 (append_relative_path): New function.
852 (_bfd_get_elt_at_filepos): Deal with external members and
854 (bfd_generic_openr_next_archived_file): Thin archives.
855 (bfd_generic_archive_p): Recognize new magic string.
856 (adjust_relative_path): New function.
857 (_bfd_construct_extended_name_table): Construct extended
858 names for thin archive members.
859 (_bfd_write_archive_contents): Emit new magic string, skip
860 copying files for thin archives.
861 * bfd-in.h (bfd_is_thin_archive): New macro.
862 * bfd.c (struct bfd): New fields for thin archives.
863 * libbfd-in.h (struct areltdata): New field for thin archives.
864 * opncls.c (bfd_close): Delete BFDs for nested archives.
866 2008-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
868 * elf32-bfin.c (bfin_final_link_relocate): New function, wrapper around
869 _bfd_final_link_relocate that also handles R_pcrel24 relocs.
870 (bfinfdpic_relocate_section, bfin_relocate_section): Use it.
872 2008-03-25 Nathan Sidwell <nathan@codesourcery.com>
874 * elf32-arm.c (elf32_arm_final_link_relocate): Skip dynamic relocs
875 in vxworks tls_vars sections.
876 (allocate_dynrelocs, elf32_arm_size_dynamic_sections): Likewise.
877 * elf32-i386.c (allocate_dynrelocs,
878 elf_i386_size_dynamic_sections, elf_i386_relocate_section): Likewise.
879 * elf32-ppc.c (allocate_dynrelocs, ppc_elf_size_dynamic_sections,
880 ppc_elf_relocate_section): Likewise.
881 * elf32-sh.c (allocate_dynrelocs, sh_elf_size_dynamic_sections,
882 sh_elf_relocate_section): Likewise.
883 * elfxx-sparc.c (allocate_dynrelocs,
884 _bfd_sparc_elf_size_dynamic_sections,
885 _bfd_sparc_elf_relocate_section): Likewise.
887 2008-03-21 Adam Nemet <anemet@caviumnetworks.com>
889 * elf.c (_bfd_elf_print_private_bfd_data): Use bfd_fprintf_vma to
890 print the values from the dynamic section.
892 2008-03-20 Richard Sandiford <rsandifo@nildram.co.uk>
894 * elfxx-mips.c (MIPS_ELF_GNU_GOT1_MASK): New macro.
895 (_bfd_mips_elf_finish_dynamic_sections): Use it instead of 0x80000000.
897 2008-03-20 Alan Modra <amodra@bigpond.net.au>
899 * elf32-spu.c (spu_elf_create_sections): Remove output_bfd parameter.
900 (spu_elf_find_overlays, spu_elf_size_stubs): Likewise
901 (process_stubs, discover_functions, build_call_tree): Likewise.
902 (spu_elf_stack_analysis): Likewise.
903 (spu_elf_check_vma): Likewise. Move.
904 (struct call_info): Make "is_tail" a bitfield.
905 (insert_callee): Clear fun->start and set fun->is_func if we find
907 * elf32-spu.h (spu_elf_create_sections): Update prototype.
908 (spu_elf_find_overlays, spu_elf_size_stubs, spu_elf_check_vma): Ditto.
910 2008-03-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
912 * aclocal.m4: Regenerate.
913 * configure: Likewise.
914 * Makefile.in: Likewise.
916 2008-03-16 H.J. Lu <hongjiu.lu@intel.com>
920 * elf32-i386.c (elf_i386_relocate_section): Issue an error
921 for R_386_GOTOFF relocaton against undefined hidden/internal
922 symbols when building a shared object.
924 * elf64-x86-64.c (elf64_x86_64_relocate_section): Issue an
925 error for R_X86_64_PC8/R_X86_64_PC16/R_X86_64_PC32
926 relocaton against undefined hidden/internal symbols when
927 building a shared object.
928 (elf64_x86_64_finish_dynamic_symbol): Return FALSE when symbol
929 is referenced locally, but isn't defined in a regular file.
931 2008-03-15 H.J. Lu <hongjiu.lu@intel.com>
933 * bfd-in.h (BFD_NO_FLAGS, HAS_RELOC, EXEC_P, HAS_LINENO,
934 HAS_DEBUG, HAS_SYMS, HAS_LOCALS, DYNAMIC, WP_TEXT, D_PAGED,
935 BFD_IS_RELAXABLE, BFD_TRADITIONAL_FORMAT, BFD_IN_MEMORY,
936 HAS_LOAD_PAGE, BFD_LINKER_CREATED): Moved to ...
939 * bfd.c (bfd): Change cacheable, target_defaulted, opened_once,
940 mtime_set, no_export, output_has_begun and has_armap to bit
943 * bfd-in2.h: Regenerated.
945 2008-03-14 Daniel Jacobowitz <dan@codesourcery.com>
947 * cache.c (close_one): Remove mtime hack.
949 2008-03-14 H.J. Lu <hongjiu.lu@intel.com>
952 * elfxx-ia64.c (elfNN_ia64_tprel_base): Remove BFD_ASSERT.
953 (elfNN_ia64_dtprel_base): Likewise.
954 (elfNN_ia64_relocate_section): Go to missing_tls_sec if
955 tls_sec is NULL before calling elfNN_ia64_tprel_base or
956 elfNN_ia64_dtprel_base. Report unsupported TLS relocations.
958 2008-03-14 Alan Modra <amodra@bigpond.net.au>
960 * elf32-spu.c (process_stubs, spu_elf_relocate_section): Move
962 (maybe_needs_stub): ..here, a new function that also omits stubs
964 (needs_ovl_stub): ..here. Create stubs for labels in code section
965 referenced by switch jump table.
966 (spu_elf_find_overlays): Set htab->ovly_load and htab->ovly_return.
967 (enum _insn_type): Delete.
968 (enum _stub_type): New.
969 (count_stub, build_stub): Adjust.
970 (allocate_spuear_stubs, build_spuear_stubs): Adjust.
972 2008-03-13 Alan Modra <amodra@bigpond.net.au>
974 * elf.c (_bfd_elf_make_section_from_shdr): Remove unnecessary cast.
975 (_bfd_elf_assign_file_position_for_section): Simplify align.
976 (_bfd_elf_init_reloc_shdr): Ensure shift expression wide enough
978 (elf_fake_sections, swap_out_syms): Likewise.
979 * elflink.c (bfd_elf_final_link): Likewise.
981 2008-03-13 Alan Modra <amodra@bigpond.net.au>
983 * Makefile.am: Run "make dep-am".
984 * Makefile.in: Regenerate.
985 * po/SRC-POTFILES.in: Regenerate.
987 2008-03-12 Bernd Schmidt <bernd.schmidt@analog.com>
989 From Jie Zhang <jie.zhang@analog.com>
990 * elf32-bfin.c (struct bfinfdpic_relocs_info): Make got17m4,
991 gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4, fdgoffhilo,
992 gotoff, call and sym not bitfields.
993 (bfinfdpic_gc_sweep_hook): New function; update the relocation
994 information for the relocations of the section being removed.
995 (bfinfdpic_check_relocs): Accumulate the number of relocations
996 which set got17m4, gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4,
997 fdgoffhilo, gotoff, call and sym fields.
998 (elf_backend_gc_sweep_hook): Redefine for FD-PIC.
1000 2008-03-12 Alan Modra <amodra@bigpond.net.au>
1003 * elf-bfd.h: Include elf/internal.h after elf/external.h.
1004 * elfcode.h (elf_swap_symbol_in): Map reserved shndx range.
1005 (elf_swap_symbol_out): Adjust SHN_XINDEX test.
1006 (elf_swap_ehdr_out): Mask SHN_LORESERVE and SHN_XINDEX to values
1007 seen in external structs.
1008 (valid_section_index_p): Delete.
1009 (elf_object_p): Don't increment section numbers over reserved range.
1010 Simplify test for valid sh_link, sh_info and e_shstrndx fields.
1011 (elf_write_shdrs_and_ehdr): Mask SHN_LORESERVE and SHN_XINDEX to values
1012 seen in external structs. Don't increment section numbers over
1014 * elf.c (bfd_elf_sym_name): Remove redundant tests on st_shndx.
1015 (bfd_section_from_shdr): Likewise.
1016 (group_signature): Range check before accessing elf_elfsections.
1017 (_bfd_elf_setup_sections): Likewise.
1018 (bfd_section_from_shdr): Likewise.
1019 (bfd_section_from_shdr): Don't increment section number over
1021 (assign_file_positions_for_non_load_sections): Likewise.
1022 (assign_file_positions_except_relocs): Likewise.
1023 (_bfd_elf_write_object_contents): Likewise.
1024 (assign_section_numbers): Likewise. Adjust for changed SHN_*.
1025 (prep_headers): Delete unused variable.
1026 * elflink.c (bfd_elf_link_record_local_dynamic_symbol): Adjust
1027 for changed SHN_* values.
1028 (check_dynsym, elf_link_input_bfd): Likewise.
1029 (bfd_elf_final_link): Likewise. Don't skip over reserved section
1031 (elf_fixup_link_order): Check that sh_link field is valid.
1032 * elf-hppa.h (elf_hppa_add_symbol_hook): Make "index" unsigned.
1033 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Range check before
1034 accesssing elf_elfsections.
1035 * elf32-avr.c (elf32_avr_size_stubs): Likewise.
1036 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
1037 * elf32-m68hc1x.c (elf32_m68hc11_size_stubs): Likewise.
1038 * elf64-hppa.c (elf64_hppa_check_relocs): Adjust for changed
1039 SHN_* defines. Test for SHN_BAD return from
1040 _bfd_elf_section_from_bfd_section
1042 2008-03-12 Alan Modra <amodra@bigpond.net.au>
1044 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Update prototype.
1045 * elf.c (_bfd_elf_section_from_bfd_section): Return unsigned int,
1047 (_bfd_elf_print_private_bfd_data): Test for SHN_BAD result from
1048 _bfd_elf_section_from_bfd_section, not -1.
1049 (swap_out_syms): Likewise.
1050 * elflink.c (elf_link_add_object_symbols): Likewise.
1051 (bfd_elf_get_bfd_needed_list): Likewise.
1052 (bfd_elf_match_symbols_in_sections): Likewise.
1053 (elf_link_add_object_symbols): Don't bother testing for symbols
1054 using normal sections before calling bfd_section_from_elf_index.
1055 (elf_link_input_bfd, bfd_elf_final_link): Likewise.
1056 (bfd_elf_reloc_symbol_deleted_p): Likewise.
1057 * elfcode.h (elf_slurp_symbol_table): Likewise.
1058 * elf32-spu.c (get_sym_h): Likewise.
1059 * elf32-xtensa.c (get_elf_r_symndx_section): Likewise.
1060 * elf64-ppc.c (opd_entry_value, get_sym_h, ppc64_elf_edit_toc): Ditto.
1061 * elf64-sh64.c (sh_elf64_get_relocated_section_contents): Likewise.
1063 2008-03-11 Alan Modra <amodra@bigpond.net.au>
1065 * elf32-spu.c (spu_elf_relocate_section): Test identical conditions
1066 to those in process_stubs for overlay symbols.
1068 2008-03-09 Paul Brook <paul@codesourcery.com>
1070 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle new
1071 Tag_VFP_arch values.
1073 2008-03-08 Paul Brook <paul@codesourcery.com>
1075 * elf32-arm.c (insert_thumb_branch): Rewrite.
1076 (elf32_thumb_to_arm_stub): Use new insert_thumb_branch.
1078 2008-03-07 Paul Brook <paul@codesourcery.com>
1080 * elf32-arm.c (elf32_arm_howto_table_1): Fix bitmasks for MOVW and
1082 (elf32_arm_final_link_relocate): Fix off by one MOVW/MOVT sign
1084 (elf32_arm_relocate_section): Handle MOVW and MOVT
1085 relocations. Improve safety check for other weird relocations.
1086 (elf32_arm_check_relocs): Only set h->needs_plt for branch/call
1089 2008-03-03 Bob Wilson <bob.wilson@acm.org>
1091 * xtensa-isa.c (xtensa_isa_num_pipe_stages): Make max_stage static and
1092 only compute its value once.
1094 2008-03-03 Alan Modra <amodra@bigpond.net.au>
1096 * elf32-spu.c (struct got_entry): Add "addend" field.
1097 (count_stub, build_stub): Use a new stub if relocation addend
1098 differs from existing stubs for this symbol.
1099 (process_stubs): Deal with addends.
1100 (spu_elf_relocate_section, spu_elf_output_symbol_hook): Likewise.
1102 2008-03-02 H.J. Lu <hongjiu.lu@intel.com>
1105 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return true
1106 for hidden and local symbols.
1108 2008-03-03 Alan Modra <amodra@bigpond.net.au>
1110 * elf32-ppc.c (allocate_dynrelocs): Discard relocs on
1111 undefined symbols with internal or hidden visibility.
1112 (ppc_elf_relocate_section): Likewise. Use SYMBOL_CALLS_LOCAL
1113 rather than SYMBOL_REFERENCES_LOCAL on branches. Don't
1114 return immediately on dynamic reloc error.
1116 2008-03-01 Alan Modra <amodra@bigpond.net.au>
1118 * elf64-ppc.c (build_plt_stub): Add relocs on plt call stubs
1120 (get_relocs): New function, split out from..
1121 (ppc_build_one_stub): ..here. Add relocs on plt_branch stubs if
1122 emitrelocations. Remove indx temp.
1123 (ppc_size_one_stub): Count new stub relocs.
1124 (ppc64_elf_size_stubs): Count new glink reloc.
1125 (ppc64_elf_build_stubs): Emit glink reloc if emitrelocations.
1126 (ppc64_elf_finish_dynamic_sections): Output glink relocs.
1127 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Describe non-pic
1130 2008-02-28 Alan Modra <amodra@bigpond.net.au>
1132 * elf32-spu.c (mark_functions_via_relocs): Don't assume that
1133 the "->start" pointer reaches to function origin, so that we
1134 can handle functions split over more than two sections.
1135 (build_call_tree): Likewise.
1136 (pasted_function): Don't attempt to set fun->start back to the
1137 function origin, just go back one section.
1139 2008-02-27 Catherine Moore <clm@codesourcery.com>
1141 * elf.c ( _bfd_elf_print_private_bfd_data): Call
1142 elf_backend_get_target_dtag if defined.
1143 * elf32-mips.c (elf_backend_get_target_dtag): Define.
1144 * elf64-mips.c: Likewise.
1145 * elfn32-mips.c: Likewise.
1146 * elfxx-mips.c (_bfd_mips_elf_get_target_dtag): New.
1147 * elfxx-mips.h (_bfd_mips_elf_get_target_dtag): Declare.
1148 * elf-bfd.h (elf_backend_get_target_dtag): Add prototype.
1149 * elfxx-target.h (elf_backend_get_target_dtag): Add default.
1150 (elf_backend_data): Add elf_backend_get_target_dtag.
1152 2008-02-26 Alan Modra <amodra@bigpond.net.au>
1154 * elf32-ppc.c (ppc_elf_check_relocs): Set pointer_equality_needed
1155 for R_PPC_REL32 syms. Don't set non_got_ref on branch reloc syms,
1156 and assume branch relocs are not dynamic when non-shared.
1157 (readonly_dynrelocs): New function, split out from..
1158 (maybe_set_textrel): ..here, renamed from old readonly_dynrelocs.
1159 (ppc_elf_adjust_dynamic_symbol): For symbols generating plt entries,
1161 (allocate_dynrelocs): ..and don't set u.def for undefined weak.
1162 Do allow dynamic relocs on undefined symbols.
1163 (ppc_elf_adjust_dynamic_symbol): Use readonly_dynrelocs.
1164 (ppc_elf_relocate_section): Mirror dynamic reloc changes in
1166 (ppc_elf_finish_dynamic_symbol): Don't give a warning on weak
1167 plt symbols needing pointer_equality_needed.
1169 2008-02-23 Alan Modra <amodra@bigpond.net.au>
1171 * elf32-ppc.c (ppc_elf_check_relocs): Revert non_got_ref change.
1173 2008-02-23 Alan Modra <amodra@bigpond.net.au>
1175 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Copy
1176 pointer_equality_needed.
1177 (ppc_elf_check_relocs): Split out non-branch relocs from others
1178 that might emit dynamic relocs. Set pointer_equality_needed
1179 for their symbols. Don't set non_got_ref on branch reloc symbols.
1180 (ppc_elf_hash_symbol): New function.
1181 (elf_backend_hash_symbol): Define.
1182 (ppc_elf_finish_dynamic_symbol): Handle pointer_equality_needed.
1183 Error if pointer_equality_needed on weak plt symbol.
1185 2008-02-22 H.J. Lu <hongjiu.lu@intel.com>
1188 * elflink.c (elf_create_symbuf): Correct buffer size and
1191 2008-02-22 Nick Clifton <nickc@redhat.com>
1194 * dwarf2.c: Revert previous patch. All of the allocate memory is
1195 on an obstack which will be freed at some other time.
1197 2008-02-20 Nick Clifton <nickc@redhat.com>
1200 * libbfd.c (bfd_realloc_or_free): New function. Performs like
1201 bfd_realloc, but if the (re)allocation fails, the pointer is
1203 * libbfd-in.h: Prototype.
1204 * libbfd.h: Regenerate.
1205 * bfdio.c (bfd_bwrite): Use the new function.
1206 (bfd_seek): Likewise.
1207 * bfdwin.c:(bfd_get_file_window): Likewise.
1208 * elf-strtab.c (_bfd_elf_strtab_add): Likewise.
1209 * elf32-ppc.c (ppc_elf_relax_section): Likewise.
1210 * elf32-xtensa.c (vsprintf_msg): Likewise.
1211 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1212 * stabs.c (_bfd_link_seciton_stabs): Likewise.
1213 * vms-misc.c (_bfd_vms_get_record): Likewise.
1214 * vms-tir.c (check_section): Likewise.
1215 * vms.c (vms_new_section_hook): Likewise.
1216 * elf32-arm.c (elf32_arm_section_map_add): Check that the
1217 allocation of sec_data->map succeeded before using it.
1218 * elflink.c (elf_link_output_sym): Do not overwrite finfo->
1219 symshndxbuf until it is known that the reallocation succeeded.
1221 2008-02-20 Diogo de Carvalho Kraemer <diogo@kraemer.eng.br>
1222 Nick Clifton <nickc@redhat.com>
1225 * dwarf2.c (read_abbrevs): Free the abbreviation table if we run
1227 (decode_line_info): Free the line_info_table before returning a
1229 (_bfd_dwarf2_cleanup_debug_info): Free the abbreviation table.
1230 Free the line table. Free the function table. Free the variable
1233 2008-02-17 Mark Kettenis <kettenis@gnu.org>
1235 * elf.c (swap_out_syms): Avoid preprocessing directive within
1238 2008-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1240 * elf.c (assign_file_positions_for_load_sections): Set the type of
1241 PT_NOTE sections to SHT_NOTE.
1243 2008-02-17 Ulrich Weigand <uweigand@de.ibm.com>
1245 * simple.c (bfd_simple_get_relocated_section_contents): Set
1246 link_info.output_bfd.
1248 2008-02-16 Nathan Sidwell <nathan@codesourcery.com>
1250 * dwarf2.c (find_line): Don't trust debug information after an
1251 unparseable compilation unit.
1253 2008-02-15 Alan Modra <amodra@bigpond.net.au>
1256 * section.c (SEC_LINK_DUPLICATES): Correct. Renumber following flags.
1257 * bfd-in2.h: Regenerate.
1259 2008-02-15 Alan Modra <amodra@bigpond.net.au>
1261 * elf-bfd.h (enum elf_object_id): Add HPPA_ELF_TDATA.
1262 * elf.c (bfd_elf_allocate_object): Don't check for already allocated
1264 * elf32-hppa.c (elf32_hppa_mkobject): New function.
1265 (bfd_elf32_mkobject): Define.
1266 * elf32-ppc.c (is_ppc_elf_target): Delete. Replace all uses with..
1267 (is_ppc_elf): ..this new macro.
1268 * elf64-ppc.c (is_ppc64_elf_target): Delete. Replace all uses with..
1269 (is_ppc64_elf): ..this new macro.
1271 2008-02-15 Alan Modra <amodra@bigpond.net.au>
1273 * elflink.c: Replace all accesses to hash->creator field with
1275 * cofflink.c: Likewise.
1276 * coff-h8300.c: Likewise.
1277 * ecoff.c: Likewise.
1278 * elf32-m68hc1x.c: Likewise.
1279 * elf32-ppc.c: Likewise.
1280 * elf64-alpha.c: Likewise.
1281 * elf64-ppc.c: Likewise.
1282 * elf64-sparc.c: Likewise.
1283 * elfxx-mips.c: Likewise.
1284 * i386linux.c: Likewise.
1285 * m68klinux.c: Likewise.
1286 * sparclinux.c: Likewise.
1287 * sunos.c: Likewise.
1288 * xcofflink.c: Likewise.
1289 * linker.c: Likewise.
1290 (_bfd_link_hash_table_init): Don't store creator.
1292 2008-02-14 Peter Jones <pjones@redhat.com>
1294 * efi-rtdrv-ia32.c: New file.
1295 * efi-bsdrv-ia32.c: New file.
1296 * efi-rtdrv-ia64.c: New file.
1297 * efi-bsdrv-ia64.c: New file.
1298 * efi-rtdrv-x86_64.c: New file.
1299 * efi-bsdrv-x86_64.c: New file.
1300 * peicode.h (pe_bfd_object_p): Add support for boot service and
1301 runtime service drivers.
1302 * libpei.h: Add macros for EFI formats, and rename the efi application
1303 format macros to disambiguate.
1304 * targets.c: Add bfd_target _vec externs.
1305 (_bfd_tar): Add EFI _vec entries.
1306 * config.bfd: Add EFI vectors into the selection routines.
1307 * configure.in: add EFI _vec entries.
1308 * configure: Regenerate.
1309 * Makefile.am: Add EFI files.
1310 * Makefile.in: Regenerate.
1312 2008-02-14 Nathan Sidwell <nathan@codesourcery.com>
1314 * dwarf1.c (struct dwarf1_debug): Add syms member.
1315 (alloc_dwarf1_unit, alloc_dwarf1_func): Check for out of memory.
1316 (parse_line_table, _bfd_dwarf1_find_nearest_line): Relocate
1317 section contents, check for out of memory.
1319 * dwarf1.c (struct dwarf1_debug): Change data pointers to bfd_byte.
1320 (parse_die): Change data pointers to bfd_byte.
1321 (parse_line_table, parse_functions_in_unit): Likewise.
1323 2008-02-14 Alan Modra <amodra@bigpond.net.au>
1325 * elflink.c (compute_bucket_count): Warning fixes.
1327 2008-02-12 DJ Delorie <dj@redhat.com>
1329 * elf32-iq2000.c (iq2000_elf_relocate_section): Adjust addend of
1330 relocation pointing to local symbol in merged section.
1332 * elf32-iq2000.c (iq2000_elf_relocate_offset16): New.
1333 (iq2000_elf_relocate_section): Call it.
1335 2008-02-12 Nick Clifton <nickc@redhat.com>
1338 * elf-bfd.h (enum elf_object_id): New enum, used to identify
1339 target specific extensions to the elf_obj_tdata structure.
1340 (struct elf_obj_tdata): New field 'object_id'.
1341 (elf_object_id, elf_program_header_size, elf_symtab_hdr): New
1342 macros for accessing fields in the elf_obj_tdata structure.
1343 (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object.
1344 (bfd_elf_allocate_object): New function.
1345 * elf.c (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object
1346 and implement by calling bfd_elf_allocate_object.
1347 (bfd_elf_allocate_object): New function: Allocates an
1348 elf_obj_tdata structure, possibly with a target specific
1350 * elfxx-target.h (bfd_elfNN_mkobject): Use
1351 bfd_elf_make_generic_object as the default value.
1352 * elf32-arm.c (elf32_arm_obj_tdata): Rename to elf_arm_obj_tdata
1353 for consistency with other, similar structures.
1354 (is_arm_elf): New macro. Checks a BFD to make sure that is an ARM
1356 (elf32_arm_mkobject): Call bfd_elf_allocate_object.
1357 (bfd_elf32_arm_vfp11_erratum_scan): Use is_arm_elf macro to check
1358 the bfd being processed.
1359 (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1360 (bfd_elf32_arm_set_target_relocs): Likewise.
1361 (bfd_elf32_arm_final_link_relocate): Likewise.
1362 (bfd_elf32_arm_copy_private_bfd_data): Likewise.
1363 (bfd_elf32_arm_merge_eabi_attributes): Likewise.
1364 (bfd_elf32_arm_merge_private_bfd_data): Likewise.
1365 (bfd_elf32_arm_check_relocs): Likewise.
1366 (bfd_elf32_arm_gc_mark_extra_sections): Likewise.
1367 (bfd_elf32_arm_size_dynamic_sections): Likewise.
1368 (bfd_elf32_arm_process_before_allocation): Use elf_symtab_hdr.
1369 (bfd_elf32_arm_init_maps): Likewise.
1370 (bfd_elf32_arm_final_link_relocate): Likewise.
1371 (bfd_elf32_arm_relocate_section): Likewise.
1372 (bfd_elf32_arm_gc_sweep_hook): Likewise.
1373 (bfd_elf32_arm_check_relocs): Likewise.
1374 (bfd_elf32_arm_size_dynamic_sections): Likewise.
1375 * elf32-i386.c (elf_i386_mkobject): Call bfd_elf_allocate_object.
1376 (is_i386_elf): New macro. Checks a BFD to make sure that is an x86
1378 (elf_i386_check_relocs): Use is_i386_elf macro to check the bfd
1380 (elf_i386_size_dynamic_sections): Likewise.
1381 (elf_i386_relocate_section): Likewise.
1382 (elf_i386_check_relocs): Use elf_symtab_hdr.
1383 (elf_i386_gc_sweep_hook): Likewise.
1384 (elf_i386_size_dynamic_sections): Likewise.
1385 (elf_i386_relocate_section): Likewise.
1386 * elf32-ppc.c (ppc_elf_mkobject): Call bfd_elf_allocate_object.
1387 (elf_create_pointer_linker_section): Use is_ppc_elf_target to
1388 verify that the bfd before accessing target specific fields.
1389 (ppc_elf_check_relocs): Likewise.
1390 (elf_finish_pointer_linker_section): Likewise.
1391 (elf_create_pointer_linker_section): Use elf_symtab_hdr.
1392 (ppc_elf_check_relocs): Likewise.
1393 (ppc_elf_gc_sweep_hook): Likewise.
1394 (ppc_elf_tls_optimize): Likewise.
1395 (ppc_elf_size_dynamic_sections): Likewise.
1396 (ppc_elf_relax_section): Likewise.
1397 (ppc_elf_relocate_section): Likewise.
1398 * elf32-s390.c (struct elf_s390_obj_tdata): Add a comment
1399 reminding programmers to keep this structure in sync with the one
1400 defined in elf64-s390.c.
1401 (elf_s390_mkobject): Call bfd_elf_allocate_object.
1402 (is_s390_elf): New macro. Checks a BFD to make sure that is an s390
1404 (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd
1406 (elf_s390_size_dynamic_sections): Likewise.
1407 (elf_s390_relocate_section): Likewise.
1408 (elf_s390_check_relocs): Use elf_symtab_hdr.
1409 (elf_s390_gc_sweep_hook): Likewise.
1410 (elf_s390_size_dynamic_sections): Likewise.
1411 (elf_s390_relocate_section): Likewise.
1412 * elf32-sh.c (sh_elf_mkobject): Call bfd_elf_allocate_object.
1413 (is_sh_elf): New macro. Checks a BFD to make sure that is an SH
1415 (sh_elf_size_dynamic_sections): Use is_sh_elf macro to check the
1416 bfd being processed.
1417 (sh_elf_relocate_section): Likewise.
1418 (sh_elf_check_relocs): Likewise.
1419 (sh_elf_copy_private_data): Likewise.
1420 (sh_elf_relax_section): Use elf_symtab_hdr.
1421 (sh_elf_size_dynamic_sections): Likewise.
1422 (sh_elf_relocate_section): Likewise.
1423 (sh_elf_get_relocated_section_contents): Likewise.
1424 (sh_elf_gc_sweep_hook): Likewise.
1425 (sh_elf_check_relocs): Likewise.
1426 * elf64-alpha.c (elf64_alpha_mkobject): Call bfd_elf_allocate_object.
1427 (is_alpha_elf): New macro. Checks a BFD to make sure that is an
1429 (elf64_alpha_create_got_section): Use is_alpha_elf macro to check
1430 the bfd being processed.
1431 (elf64_alpha_create_dynamic_section): Likewise.
1432 (elf64_alpha_check_relocs): Likewise.
1433 (elf64_alpha_size_got_sections): Likewise.
1434 (elf64_alpha_relax_section): Likewise.
1435 (elf64_alpha_relocate_section): Likewise.
1436 (elf64_alpha_final_link): Likewise.
1437 (elf64_alpha_check_relocs): Use elf_symtab_hdr.
1438 (elf64_alpha_relax_section): Likewise.
1439 (elf64_alpha_relocate_section_r): Likewise.
1440 (elf64_alpha_relocate_section): Likewise.
1441 * elf64-ppc.c (ppc64_elf_mkobject): Call bfd_elf_allocate_object.
1442 (ppc64_elf_check_relocs): Use is_ppc64_elf_target to check the bfd
1444 (opd_entry_value): Likewise.
1445 (allocate_dynrelocs): Likewise.
1446 (ppc64_elf_relocate_section): Likewise.
1447 (ppc64_elf_check_relocs): Use elf_symtab_hdr.
1448 (opd_entry_value): Likewise.
1449 (ppc64_elf_gc_sweep_hook): Likewise.
1450 (get_sym_h): Likewise.
1451 (ppc64_elf_edit_opd): Likewise.
1452 (ppc64_elf_tls_optimize): Likewise.
1453 (ppc64_elf_edit_toc): Likewise.
1454 (ppc64_elf_size_dynamic_sections): Likewise.
1455 (toc_adjusting_stub_needed): Likewise.
1456 (ppc64_elf_size_stubs): Likewise.
1457 (ppc64_elf_relocate_section): Likewise.
1458 * elf64-s390.c (struct elf_s390_obj_tdata): Add a comment
1459 reminding programmers to keep this structure in sync with the one
1460 defined in elf32-s390.c.
1461 (elf_s390_mkobject): Call bfd_elf_allocate_object.
1462 (is_s390_elf): New macro. Checks a BFD to make sure that is an s390
1464 (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd
1466 (elf_s390_size_dynamic_sections): Likewise.
1467 (elf_s390_relocate_section): Likewise.
1468 (elf_s390_check_relocs): Use elf_symtab_hdr.
1469 (elf_s390_gc_sweep_hook): Likewise.
1470 (elf_s390_size_dynamic_sections): Likewise.
1471 (elf_s390_relocate_section): Likewise.
1472 * elf64-x86_64.c (elf64_x86_64_mkobject): Call bfd_elf_allocate_object.
1473 (is_x86_64_elf): New macro. Checks a BFD to make sure that is an
1475 (elf64_x86_64_check_relocs): Use is_x86_64_elf macro to check the bfd
1477 (elf64_x86_64_size_dynamic_sections): Likewise.
1478 (elf64_x86_64_relocate_section): Likewise.
1479 (elf64_x86_64_check_relocs): Use elf_symtab_hdr.
1480 (elf64_x86_64_gc_sweep_hook): Likewise.
1481 (elf64_x86_64_size_dynamic_sections): Likewise.
1482 (elf64_x86_64_relocate_section): Likewise.
1483 * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Call bfd_elf_allocate_object.
1484 (is_sparc_elf): New macro. Checks a BFD to make sure that is a Sparc
1486 (_bfd_sparc_elf_check_relocs): Use is_sparc_elf macro to check the
1487 bfd being processed.
1488 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1489 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1490 (_bfd_sparc_elf_check_relocs): Use elf_symtab_hdr.
1491 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1492 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1493 (_bfd_sparc_elf_relocate_section): Likewise.
1495 2008-02-12 Alan Modra <amodra@bigpond.net.au>
1498 * arange-set.c: Delete.
1499 * arange-set.h: Delete.
1500 * dwarf2.c: Revert 2007-09-21 changes.
1501 * Makefile.am: Likewise.
1502 * Makefile.in: Regenerate.
1503 * po/SRC-POTFILES.in: Regenerate.
1505 2008-02-11 Bernd Schmidt <bernd.schmidt@analog.com>
1507 * elf32-bfin.c (bfin_relocate_section): Set up dynobj before using it
1509 (elf32_bfin_merge_private_bfd_data): Simplify, and ensure object type
1510 mismatches are detected.
1512 * elf32-bfin.c (bfinfdpic_relocate_section): Take more care not to
1513 emit invalid relocs or rofixup entries for deleted .eh_frame entries.
1515 2008-02-11 Daniel Jacobowitz <dan@codesourcery.com>
1517 * cache.c (cache_bread): Set bfd_error_file_truncated if EOF
1519 * srec.c (srec_scan): Calculate the checksum. Complain on mismatch.
1521 2008-02-07 Alan Modra <amodra@bigpond.net.au>
1523 * elf32-spu.c (spu_elf_size_stubs): Revert 2008-01-28 doubling
1524 of _ovly_buf_table size.
1525 (spu_elf_build_stubs): Use low bit of .size as "present" bit.
1526 Adjust initialisations relating to _ovly_buf_table.
1528 2008-02-04 Bob Wilson <bob.wilson@acm.org>
1530 * elf32-xtensa (elf_xtensa_relocate_section): After finding an invalid
1531 relocation, do not continue processing it. Ignore R_XTENSA_ASM_EXPAND
1532 relocations against dynamic symbols.
1533 (elf_xtensa_finish_dynamic_sections): Do not fail if there is no
1536 2008-02-04 Kai Tietz <kai.tietz@onevision.com>
1537 H.J. Lu <hongjiu.lu@intel.com>
1540 * warning.m4: Enable -Wno-format by default when using gcc on
1542 * configure: Regenerated.
1544 2008-02-04 Adam Nemet <anemet@caviumnetworks.com>
1546 * archures.c: Update copyright.
1547 (bfd_mach_mips_octeon): New macro.
1548 * bfd-in2.h: Regenerate.
1549 * elfxx-mips.c (_bfd_elf_mips_mach): Handle Octeon.
1550 (mips_set_isa_flags): Likewise.
1551 (mips_mach_extensions): Add Octeon.
1552 * cpu-mips.c: Update copyright.
1553 (I_mipsocteon): New enum constant.
1554 (arch_info_struct): Add Octeon.
1556 2008-02-04 Alan Modra <amodra@bigpond.net.au>
1558 * elf32-spu.c (spu_elf_relocate_section): Correct return type.
1559 Return error status on unexpected relocation errors.
1561 2008-02-04 Alan Modra <amodra@bigpond.net.au>
1564 * elf.c (bfd_elf_get_elf_syms): Revert 2008-01-31. Instead abort
1566 * elf32-arm.c (elf32_arm_size_dynamic_sections): Skip glue
1567 processing on non-ELF input.
1569 2008-01-31 Marc Gauthier <marc@tensilica.com>
1571 * config.bfd (xtensa*-*-*): Recognize processor variants.
1573 2008-01-31 Nick Clifton <nickc@redhat.com>
1576 * elf.c (bfd_elf_get_elf_syms): Check the return value of
1577 get_elf_backend_data.
1579 2008-01-28 Fabian Groffen <grobian@gentoo.org>
1581 * config.bfd (x86_64-*-solaris2): Add support for this target.
1583 2008-01-28 Alan Modra <amodra@bigpond.net.au>
1585 Rewrite SPU overlay handling code. Put overlay calls stubs in the
1586 overlays where possible. Use a faster call stub, or optionally at
1587 compile time, a more compact stub. Double size of _ovly_buf_table
1588 so that low bit of _ovly_table.buf can be used as a "present" bit.
1589 Reserve an extra _ovly_table entry for index zero.
1590 * elf32-spu.c: (struct spu_link_hash_table): Delete a number of fields,
1592 (struct got_entry): New.
1593 (struct spu_stub_hash_entry): Delete.
1594 (stub_hash_newfunc, spu_elf_link_hash_table_free): Delete.
1595 (spu_elf_link_hash_table_create): Adjust for struct changes.
1596 (spu_stub_name): Delete.
1597 (spu_elf_find_overlays): Don't track sections from overlay regions.
1598 Instead set ovl_buf number in spu elf section data. Error if
1599 overlays in one region don't start at the same address. Adjust
1600 for struct _spu_elf_section_data changes.
1601 (SIZEOF_STUB1, SIZEOF_STUB2, ILA_79, ILA_78): Delete.
1602 (OVL_STUB_SIZE, BRSL, LNOP, ILA): Define.
1603 (needs_ovl_stub): Adjust for struct _spu_elf_section_data changes.
1604 (enum _insn_type): New.
1605 (count_stub, build_stub): New functions.
1606 (allocate_spuear_stubs): Use count_stub.
1607 (build_spuear_stubs): Use build_stub.
1608 (populate_stubs, sort_stubs): Delete.
1609 (process_stubs): New function.
1610 (write_one_stub): Delete.
1611 (spu_elf_size_stubs, spu_elf_build_stubs): Rewrite.
1612 (alloc_stack_info): Adjust for struct _spu_elf_section_data changes.
1613 (maybe_insert_function, check_function_ranges): Likewise.
1614 (find_function, pasted_function, build_call_tree): Likewise.
1615 (spu_elf_stack_analysis, spu_elf_modify_segment_map): Likewise.
1616 (spu_elf_modify_program_headers): Likewise.
1617 (interesting_section): Detect stub sections differently. Delete
1618 htab param, adjust all callers.
1619 (spu_elf_relocate_section): Rewrite stub handling.
1620 (spu_elf_output_symbol_hook): Likewise.
1621 (bfd_elf32_bfd_link_hash_table_free): Delete.
1622 * elf32-spu.h (struct _spu_elf_section_data): Move input-only and
1623 output-only fields into a union. Add ovl_buf.
1624 (spu_elf_size_stubs, spu_elf_build_stubs): Update prototypes.
1626 2008-01-25 DJ Delorie <dj@redhat.com>
1628 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): New.
1630 2008-01-25 Kai Tietz <kai.tietz@onevision.com>
1632 * bfd-in.h: Add mingw I64 support.
1633 * bfd-in2.h: Regenerated.
1634 * bfd.c: (bfd_get_sign_extend_vma): Add pe-x86-64 and pei-x86-64.
1636 2008-01-21 Alan Modra <amodra@bigpond.net.au>
1639 * format.c (bfd_check_format_matches): Don't accept archives as
1640 fully matching unless they have a map.
1642 2008-01-21 Alan Modra <amodra@bigpond.net.au>
1644 * elflink.c (_bfd_elf_link_output_relocs): Correct error return.
1646 2008-01-21 Alan Modra <amodra@bigpond.net.au>
1648 * ecoff.c (_bfd_ecoff_archive_p): Delete.
1649 * libecoff.h (_bfd_ecoff_archive_p): Delete.
1650 * coff-alpha.c (ecoffalpha_little_vec): Use bfd_generic_archive_p.
1651 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
1652 (ecoff_biglittle_vec): Likewise.
1654 2008-01-19 Alan Modra <amodra@bigpond.net.au>
1657 * elf64-ppc.c (ppc64_elf_tls_optimize): Ensure htab->tls_get_addr
1658 non-NULL before dereferencing.
1660 2008-01-15 Alan Modra <amodra@bigpond.net.au>
1663 * elf-bfd.h (struct elf_backend_data): Add gc_keep. Remove param
1665 (_bfd_elf_gc_keep): Declare.
1666 * elfxx-target.h (elf_backend_gc_keep): Define.
1667 (elfNN_bed): Init new field.
1668 * elflink.c (_bfd_elf_gc_keep): New function.
1669 (bfd_elf_gc_sections): Call gc_keep.
1670 * elf64-ppc.c (elf_backend_gc_keep): Define.
1671 (struct _ppc64_elf_section_data): Move .opd related fields to
1672 a struct so they don't occupy the same storage. Adjust accesses
1674 (ppc64_elf_gc_keep): New function, split out from..
1675 (ppc64_elf_gc_mark_hook): ..here. Don't call _bfd_elf_gc_mark
1676 to mark .opd section, just set gc_mark.
1677 (ppc64_elf_edit_opd): Remove no_opd_opt parm. Don't set opd->adjust
1678 unless we are changing .opd. Test non-NULL opd->adjust at all
1679 accesses throughout file.
1680 * elf64-ppc.h (ppc64_elf_edit_opd): Update prototype.
1682 2008-01-15 Alan Modra <amodra@bigpond.net.au>
1684 * bfd-in.h (BFD_HOST_LONG_LONG): Delete.
1685 * bfd-in2.h: Regenerate.
1687 2008-01-11 Tristan Gingold <gingold@adacore.com>
1688 Eric Botcazou <ebotcazou@adacore.com>
1690 * elf32-ppc.c (ppc_elf_gc_sweep_hook): Exit early if generating a
1692 * elf32-arm.c (elf32_arm_gc_sweep_hook): Likewise.
1693 * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
1694 * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
1695 * elf32-i386.c (elf_i386_gc_sweep_hook): Likewise.
1696 * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
1697 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Likewise.
1698 * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
1699 * elf32-sh.c (sh_elf_gc_sweep_hook): Likewise.
1700 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
1701 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
1702 * elf64-x86-64.c (elf64_x86_64_gc_sweep_hook): Likewise.
1703 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
1704 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Likewise.
1705 * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
1706 * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1707 * elflink.c (bfd_elf_gc_sections): Do not punt on relocatable output
1708 or executable output with relocations.
1710 2008-01-09 Nick Clifton <nickc@redhat.com>
1713 * elf32-fr30.c (fr30_elf_howto_table): Set partial_inplace field
1714 to FALSE for all relocs.
1716 2008-01-09 Richard Sandiford <rsandifo@nildram.co.uk>
1719 * elf-bfd.h (eh_cie_fde): Add u.cie.u.full_cie and u.cie.merged
1720 fields. Rename u.cie.u.merged to u.cie.u.merged_with.
1721 (eh_frame_sec_info): Add a cies field.
1722 (eh_frame_hdr_info): Add a merge_cies field.
1723 * elf-eh-frame.c (cie): Add a reloc_index member to the personality
1725 (_bfd_elf_begin_eh_frame_parsing): Set hdr_info->merge_cies instead
1727 (_bfd_elf_parse_eh_frame): Remove tmp_cie. Ccreate an array of
1728 cie structures in all cases and use it instead of extended_cies.
1729 If merging, store the cie array in sec_info->cies and point each
1730 CIE's eh_fde_cie at the associated element. Do not try to
1731 calculate the value of the personality routine here; record the
1732 offset of the relocation instead. Do not merge CIEs here.
1733 (_bfd_elf_end_eh_frame_parsing): Do not free hdr_info->cies here...
1734 (_bfd_elf_discard_section_eh_frame_hdr): ...do it here instead.
1735 (_bfd_elf_gc_mark_fdes): Mark the original (unmerged) CIE.
1736 (find_merged_cie): New function.
1737 (_bfd_elf_gc_mark_fdes): Use it. Free sec_info->cies.
1739 2008-01-07 Nick Clifton <nickc@redhat.com>
1742 * vms.c (vms_close_and_cleanup): Check for the presence of a
1743 vms_private_data_struct before examining any of its fields.
1745 2008-01-07 H.J. Lu <hongjiu.lu@intel.com>
1748 * elflink.c (elf_link_input_bfd): Don't write out a section if
1749 its output section is marked with SEC_NEVER_LOAD.
1751 For older changes see ChangeLog-2007
1757 version-control: never