1 2008-08-01 Alan Modra <amodra@bigpond.net.au>
2 Jan Kratochvil <jan.kratochvil@redhat.com>
4 * elfcore.h (elf_core_file_p): Ensure we have a backend match
5 with the correct arch size before rejecting the generic fallback.
6 * elfcode.h (elf_object_p): Likewise. Ensure arch size matches
7 before accepting a target.
9 2008-08-01 Alan Modra <amodra@bigpond.net.au>
11 * elf.c (rewrite_elf_program_header): Don't wrap p_paddr to
12 include file or program headers.
14 2008-07-30 Alan Modra <amodra@bigpond.net.au>
16 * coff-ppc.c, coffgen.c, ecoff.c, ecofflink.c, elf.c, elf32-frv.c,
17 elf32-iq2000.c, elf32-m32c.c, elf32-mep.c, elf32-mt.c,
18 elf32-sh-symbian.c, elf64-hppa.c, mach-o.c, peXXigen.c, pef.c,
19 ppcboot.c, vms-misc.c, xsym.c: Silence gcc warnings.
21 2008-07-28 Daniel Jacobowitz <dan@codesourcery.com>
23 * elfxx-mips.c (mips_elf_calculate_relocation): Avoid generating
24 relocations for undefined weak symbols with non-default visibility.
25 (_bfd_mips_elf_check_relocs): Use possibly_dynamic_relocs for
26 global symbols in shared libraries.
27 (allocate_dynrelocs): New function.
28 (_bfd_mips_elf_adjust_dynamic_symbol): Do not handle
29 possibly_dynamic_relocs here.
30 (_bfd_mips_elf_size_dynamic_sections): Call allocate_dynrelocs.
32 2008-07-28 Alexandre Oliva <aoliva@redhat.com>
34 * elf32-i386.c (struct elf_i386_link_hash_table): Added field
36 (elf_i386_link_hash_table_create): Initialize it.
37 (elf_i386_always_size_sections): Set it.
38 (set_tls_module_base): New.
39 (elf_i386_relocate_sections): Call it.
40 * elf64-x86-64.c (struct elf64_x86_64_link_hash_table): Added
41 field tls_module_base.
42 (elf64_x86_64_link_hash_table_create): Initialize it.
43 (elf64_x86_64_always_size_sections): Set it.
44 (set_tls_module_base): New.
45 (elf64_x86_64_relocate_sections): Call it.
46 Reported by Cary Coutant <ccoutant@google.com>
48 2008-07-28 Ineiev <ineiev@yahoo.co.uk>
50 * elf32-arm.c (arm_map_one_stub): Declare variables at beginning
52 * elf32-avr.c (get_local_syms): Likewise.
54 2008-07-28 Alan Modra <amodra@bigpond.net.au>
57 * bfd-in.h (BFD_VMA_FMT): Define.
58 (printf_vma, sprintf_vma): Use the above.
59 (_bfd_int64_low, _bfd_int64_high): Delete.
60 * bfd-in2.h: Regenerate.
62 2008-07-27 Alan Modra <amodra@bigpond.net.au>
64 * elf.c (_bfd_elf_make_section_from_shdr): Ignore return from
65 elf_parse_notes. Use bfd_malloc_and_get_section.
66 (elf_parse_notes): Validate note namesz and descsz.
68 2008-07-26 Michael Eager <eager@eagercon.com>
70 * elf32-ppc.c (ppc_elf_merge_obj_attributes): Check compatibility
71 between single-float, double-float, and soft-float.
73 2008-07-24 Daniel Jacobowitz <dan@codesourcery.com>
75 * elf32-mips.c (elf_backend_write_section): Define.
77 2008-07-24 Nick Clifton <nickc@redhat.com>
79 * elf.c (_bfd_elf_map_sections_to_segments): Catch off by one
80 error assigning sections to segments.
82 2008-07-22 Nick Clifton <nickc@redhat.com>
84 * elf.c (_bfd_elf_map_sections_to_segments): Allow sections in
85 adjoining pages to be included in the same segment.
87 2008-07-22 Simon Baldwin <simonb@google.com>
89 * elflink.c (elf_link_output_extsym): Set st_size to zero for
90 symbols from dynamic libraries.
92 2008-07-21 H.J. Lu <hongjiu.lu@intel.com>
95 * elflink.c (_bfd_elf_merge_symbol): Call bed->relocs_compatible
96 to check if 2 inputs are compatible.
98 2008-07-21 Sterling Augustine <sterling@tensilica.com>
100 * elf.c (assign_file_positions_for_load_sections): Print vma in
101 error message about overlapping section vmas.
103 2008-07-21 H.J. Lu <hongjiu.lu@intel.com>
106 * elf32-frv.c (elf32_frv_relocate_section): Revert the change
107 for PR ld/6446 checked in by accident on May 21, 2008.
109 2008-07-21 Nick Clifton <nickc@redhat.com>
111 * coff-sh.c (bfd_pe_print_pdata): Define to NULL for non
112 COFF_WITH_PE based SH ports.
113 * libpei.h (_bfd_XX_print_ce_compressed_pdata): Prototype.
114 * arm-wince-pe.c (bfd_pe_print_pdata): Use
115 _bfd_pe_print_ce_compressed_pdata.
116 (slurp_symcache, cleanup_syms, pe_print_ce_compressed_pdata): Move
118 * peXXigen.c: ... here and rename pe_print_ce_compressed_pdata to
119 _bfd_XX_print_ce_compressed_pdata.
121 2008-07-21 Alan Modra <amodra@bigpond.net.au>
123 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Drop
124 unwanted zero terminators.
126 2008-07-21 Alan Modra <amodra@bigpond.net.au>
128 * elf32-spu.c (spu_elf_relocate_section): Expand
129 RELOC_FOR_GLOBAL_SYMBOL. Don't warn about undefined symbols for
130 R_SPU_PPU32 and R_SPU_PPU64 relocations.
132 2008-07-21 Luis Machado <luisgpm@br.ibm.com>
134 * elf-bfd.h: Declare elfcore_write_ppc_vsx.
135 * elf.c (elfcore_grok_ppc_vsx): New function.
136 (elfcore_write_ppc_vsx): New function
137 (elfcore_grok_note): Handle VSX notes.
138 (elfcore_write_register_note): Handle VSX notes.
140 2008-07-18 Joseph Myers <joseph@codesourcery.com>
142 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add new parameter.
143 * bfd-in2.h: Regenerate.
144 * elf32-arm.c (struct elf_arm_obj_tdata): Add field
145 no_wchar_size_warning.
146 (bfd_elf32_arm_set_target_relocs): Add new parameter
148 (elf32_arm_merge_eabi_attributes): Give a warning, not an error,
149 for conflicting wchar_t attributes. Do not warn if
150 --no-wchar-size-warning. Make diagnostic text more specific.
152 2008-07-18 H.J. Lu <hongjiu.lu@intel.com>
155 * elf32-arm.c (elf32_arm_link_hash_table_create): Initialize
156 new fields added for ARM long call support.
158 2008-07-18 Danny Backx <dannybackx@users.sourceforge.net>
160 * pe-arm-wince.c (pe_print_compressed_pdata): Define new function to
161 print compressed pdata structure as described on MSDN. This only
162 applies to a limited set of architectures (ARM, SH4).
163 (slurp_symtab, my_symbol_for_address): Define static helper
164 functions for pe_print_compressed_pdata.
165 * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_print_pdata field.
166 (bfd_coff_have_print_pdata, bfd_coff_print_pdata): Define.
167 * bfd/peXXigen.c (_bfd_XX_print_private_bfd_data_common): Add check on
168 bfd_coff_backend_data, call the function if non-null.
169 * pei-mcore.c: Add target dependent initialisation for
170 bfd_coff_backend_data.
171 * coff-sh.c: Likewise.
172 * coff64-rs6000.c: Likewise.
173 * coff-rs6000.c: Likewise.
174 * libcoff-in.h: Likewise.
175 * cf-i386lynx.c: Likewise.
176 * coff-alpha.c: Likewise.
177 * coff-apollo.c: Likewise.
178 * coff-arm.c: Likewise.
179 * coff-aux.c: Likewise.
180 * coff-h8300.c: Likewise.
181 * coff-h8500.c: Likewise.
182 * coff-i386.c: Likewise.
183 * coff-i860.c: Likewise.
184 * coff-i960.c: Likewise.
185 * coff-ia64.c: Likewise.
186 * coff-m68k.c: Likewise.
187 * coff-m88k.c: Likewise.
188 * coff-maxq.c: Likewise.
189 * coff-mips.c: Likewise.
190 * coff-or32.c: Likewise.
191 * coff-sparc.c: Likewise.
192 * coff-tic30.c: Likewise.
193 * coff-tic4x.c: Likewise.
194 * coff-tic54x.c: Likewise.
195 * coff-tic80.c: Likewise.
196 * coff-w65.c: Likewise.
197 * coff-we32k.c: Likewise.
198 * coff-x86_64.c: Likewise.
199 * coff-z80.c: Likewise.
200 * coff-z8k.c: Likewise.
201 * pe-mcore.c: Likewise.
202 * pe-mips.c: Likewise.
203 * pe-ppc.c: Likewise.
204 * peXXigen.c: Likewise.
205 * pei-ppc.c: Likewise.
206 * libcoff.h: Regenerate.
208 2008-07-16 Bernd Schmidt <bernd.schmidt@analog.com>
210 * elf32-bfin.c (bfin_check_relocs, bfin_relocate_section,
211 bfin_final_link_relocate, bfin_gc_mark_hook, bfin_gc_sweep_hook,
212 ELF_DYNAMIC_INTERPRETER, DEFAULT_STACK_SIZE,
213 struct _bfinfdpic_dynamic_got_info): Moved around to keep FD-PIC code
214 separate from non-FD-PIC.
216 2008-07-14 DJ Delorie <dj@redhat.com>
218 * elf-m10300.c (mn10300_elf_final_link_relocate): Correct overflow
219 checks for PCREL8, PCREL16, GOTPC16, GOTOFF16, PLT16, and GOT16
221 (mn10300_elf_relax_section): Correct jump offset check when target
222 is in a different section.
224 2008-07-15 Jie Zhang <jie.zhang@analog.com>
226 * elf32-bfin.c (elf32_bfin_special_sections[]): New.
227 (elf_backend_special_sections): Define.
229 2008-07-13 Craig Silverstein <csilvers@google.com>
232 * dwarf2.c (struct dwarf2_debug): New variable info_ptr_memory.
233 (find_line): Use info_ptr_memory instead of sec_info_ptr.
234 (_bfd_dwarf2_cleanup_debug_info): Likewise.
236 2008-07-12 Jie Zhang <jie.zhang@analog.com>
239 2008-07-12 Jie Zhang <jie.zhang@analog.com>
240 * elf.c (_bfd_elf_map_sections_to_segments): Don't put
241 executable sections into the same segment with other
242 read only sections if --sep-code.
243 * elf32-bfin.c (elf32_bfin_code_in_l1): New variable.
244 (elf32_bfin_data_in_l1): New variable.
245 (elf32_bfin_final_write_processing): New.
246 (elf32_bfin_special_sections[]): New.
247 (elf_backend_final_write_processing): Define.
248 (elf_backend_special_sections): Define.
250 2008-07-12 Jie Zhang <jie.zhang@analog.com>
252 * elf.c (_bfd_elf_map_sections_to_segments): Don't put
253 executable sections into the same segment with other
254 read only sections if --sep-code.
255 * elf32-bfin.c (elf32_bfin_code_in_l1): New variable.
256 (elf32_bfin_data_in_l1): New variable.
257 (elf32_bfin_final_write_processing): New.
258 (elf32_bfin_special_sections[]): New.
259 (elf_backend_final_write_processing): Define.
260 (elf_backend_special_sections): Define.
262 2008-07-11 Andreas Schwab <schwab@suse.de>
264 * dwarf2.c (read_section): Take pointer to bfd_size_type instead
265 of unsigned long as last parameter.
266 (struct dwarf2_debug): Define dwarf_abbrev_size, dwarf_line_size,
267 dwarf_str_size and dwarf_ranges_size as bfd_size_type instead of
270 2008-07-10 Richard Sandiford <rdsandiford@googlemail.com>
272 * elfxx-mips.c (mips_elf_calculate_relocation): Calculate GP and GP0
273 for all relocation types. Allow any type of relocation to refer to
276 2008-07-10 Richard Sandiford <rdsandiford@googlemail.com>
278 * elfxx-mips.c (mips_elf_check_mips16_stubs): Use ELF_ST_IS_MIPS16.
279 (mips_elf_calculate_relocation): Likewise.
280 (_bfd_mips_elf_add_symbol_hook): Likewise.
281 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
282 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
284 2008-07-10 Andreas Schwab <schwab@suse.de>
286 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Add missing
289 2008-07-09 Craig Silverstein <csilvers@google.com>
291 * Makefile.am (BFD32_LIBS): Add compress.lo.
292 (BFD32_LIBS_CFILES): Add compress.c.
293 (BFD_H_FILES): Likewise.
294 * Makefile.in: Regenerate.
295 * bfd-in2.h: Regenerate.
296 * config.in: Add HAVE_ZLIB_H
297 * configure.in: Add test for libz and zlib.h
298 * configure: Regenerate.
299 * dwarf2.c (read_section): New function.
300 (read_indirect_string): Call new function read_section.
301 (read_abbrevs): Likewise.
302 (decode_line_info): Likewise.
303 (read_debug_ranges): Likewise.
304 (find_line): Call new function read_section when just one
305 .zdebug_info section is found, otherwise read and compress
307 (_bfd_dwarf2_cleanup_debug_info): Free sec_info_ptr.
308 * elf.c (_bfd_elf_make_section_from_shdr): Add zdebug prefix.
309 (special_sections_z): New struct.
310 (special_sections): Refer to special_sections_z.
311 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Recognize
312 sections named .zdebug_*.
313 (_bfd_mips_elf_fake_sections): Likewise.
314 * compress.c: New file.
315 (bfd_uncompress_section_contents): New function.
317 2008-07-07 Christophe Lyon <christophe.lyon@st.com>
319 * elf32-arm.c (arm_type_of_stub): Don't crash on local symbols in
320 the presence of a PLT.
322 2008-07-07 Alan Modra <amodra@bigpond.net.au>
324 * bfd.c (bfd_demangle): Always trim off bfd_get_symbol_leading_char.
326 2008-07-02 Alan Modra <amodra@bigpond.net.au>
328 * elf32-ppc.c (is_pic_glink_stub): New function.
329 (ppc_elf_get_synthetic_symtab): Don't generate symbols when
330 multiple shared/pie stubs per plt entry.
332 2008-06-30 Richard Sandiford <rdsandiford@googlemail.com>
334 * elf.c (_bfd_elf_get_synthetic_symtab): Increment p by
335 bed->s->int_rels_per_ext_rel.
337 2008-06-30 Richard Sandiford <rdsandiford@googlemail.com>
339 * syms.c (BSF_SYNTHETIC): New flag.
340 * elf.c (_bfd_elf_get_synthetic_symtab): Set it.
341 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Likewise.
342 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise.
343 * bfd-in.h (bfd_asymbol_flavour): Return bfd_target_unknown_flavour
344 for synthetic symbols.
345 * bfd-in2.h: Regenerate.
347 2008-06-30 Daniel Jacobowitz <dan@codesourcery.com>
349 * elf32-arm.c (record_arm_to_thumb_glue, record_thumb_to_arm_glue):
351 (arm_map_one_stub): Use | 1 when setting the low bit.
353 2008-06-29 Andreas Schwab <schwab@suse.de>
355 * elf32-m68k.c (elf_m68k_relocate_section): Don't ignore existing
356 addend on _GLOBAL_OFFSET_TABLE_.
358 2008-06-24 Daniel Jacobowitz <dan@codesourcery.com>
360 * elf32-arm.c (STUB_ENTRY_NAME): Define.
361 (arm_thumb_thumb_long_branch_stub): Use bx instead of b.n.
362 (arm_pic_long_branch_stub): Mention R_ARM_REL32 instead of
364 (struct elf32_arm_stub_hash_entry): Add output_name.
365 (arm_build_one_stub): Move offsets into the offset argument
366 of _bfd_final_link_relocate. Correct offset for
367 arm_thumb_arm_v4t_stub_long_branch.
368 (elf32_arm_size_stubs): Set stub_entry->output_name.
369 (elf32_arm_ouput_plt_map_sym): Rename to elf32_arm_output_map_sym.
371 (elf32_arm_output_stub_sym): New.
372 (arm_map_one_stub): Correct formatting. Use elf32_arm_output_stub_sym.
374 2008-06-20 Alan Modra <amodra@bigpond.net.au>
376 * elf32-spu.c (needs_ovl_stub): Correctly return nonovl_stub for
379 2008-06-20 Alan Modra <amodra@bigpond.net.au>
381 * elf32-spu.c (build_stub): Allow wraparound on stub branches.
382 (allocate_spuear_stubs, build_spuear_stubs): Return value from
383 count_stub/build_stub.
384 (spu_elf_build_stubs): Correct location of stub reloc error message.
386 2008-06-18 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
388 * elf32-cr16.c (ELF_MACHINE_ALT1): Define to EM_CR16_OLD.
390 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
392 * configure: Regenerate.
394 2008-06-17 Alan Modra <amodra@bigpond.net.au>
396 * elf32-spu.c (struct spu_link_hash_table): Add extra_stack_space.
397 (spu_elf_check_vma): Add extra_stack_space param, copy to htab.
398 (spu_elf_auto_overlay): Use it.
399 (RECURSE_UNMARK): Define as 0.
400 (unmark_overlay_section): Heed RECURSE_UNMARK.
401 * elf32-spu.h (spu_elf_check_vma): Update prototype.
403 2008-06-12 DJ Delorie <dj@redhat.com>
405 * elf32-m32c.c (ELF_MACHINE_ALT1): Define as EM_M32C_OLD.
407 2008-06-09 Paul Brook <paul@codesourcery.com>
410 * elf32-arm.c (elf32_arm_merge_private_bfd_data): Allow BE8 shared
413 2008-06-09 Christophe Lyon <christophe.lyon@st.com>
415 * elf32-arm.c (arm_stub_is_thumb): Define.
416 (elf32_arm_final_link_relocate): Handle near mode switching stubs.
418 2008-06-07 Alan Modra <amodra@bigpond.net.au>
420 * elf32-spu.c (spu_elf_auto_overlay): Add valid area below sp
421 to stack calculation.
423 2008-06-06 Paul Brook <paul@codesourcery.com>
426 * elf32-arm.c (elf32_arm_merge_private_bfd_data): Reject BE8 input.
428 2008-06-06 Alan Modra <amodra@bigpond.net.au>
430 * elf32-spu.c (spu_elf_auto_overlay): Relax requirement that
431 file names be unique. Specify archive:path in overlay script.
433 2008-06-05 Alan Modra <amodra@bigpond.net.au>
436 * elf64-ppc.c (ppc_build_one_stub): Correct reloc offsets.
438 2008-06-04 Alan Modra <amodra@bigpond.net.au>
440 * elf.c (ignore_section_sym): Don't test section sym value here.
441 (elf_map_symbols): Instead check zero value here as was done prior
442 to 2006-05-26 change.
444 2008-06-04 Nick Clifton <nickc@redhat.com>
447 * elf32-avr.c (elf32_avr_relax_section): Handle the case where
448 there are no local symbols.
450 2008-06-04 Alan Modra <amodra@bigpond.net.au>
452 * elf32-spu.c (get_sym_h): Don't attempt to read global syms.
453 (process_stubs): Likewise.
454 (discover_functions): Don't used cached symbols.
455 (maybe_insert_function): Correct condition under which function
457 (mark_functions_via_relocs): Delete unused variable.
459 2008-05-30 Frediano Ziglio <frediano.ziglio@vodafone.com>
460 Nick Clifton <nickc@redhat.com>
463 * elf64-hppa.c (allocate_global_data_opd): Default to using the
464 dynamic symbol table for local function names in shared libraries.
466 2008-05-29 Jan Kratochvil <jan.kratochvil@redhat.com>
468 * elf.c (assign_file_positions_for_load_sections): Adjust pre-section
469 gaps based on VMA and P_VADDR instead of LMA and P_PADDR addresses.
471 2008-05-28 Alan Modra <amodra@bigpond.net.au>
473 * elf32-spu.c (spu_elf_object_p): New function.
474 (elf_backend_object_p): Define.
475 (build_stub): Correct second word of 8 byte overlay stubs.
476 (spu_elf_relocate_section): Formatting.
478 2008-05-24 Carlos Eduardo Seo <cseo@linux.vnet.ibm.com>
480 * elf.c (elfcore_write_register_note): New function.
481 * elf-bfd.h (elfcore_write_register_note): New prototype.
483 2008-05-22 Christophe Lyon <christophe.lyon@st.com>
485 * elf32-arm.c (arm_type_of_stub): Ignore STT_SECTION symbols.
486 (elf32_arm_stub_add_mapping_symbol): Remove.
487 (elf32_arm_add_stub): Don't generate mapping symbols. Change
489 (elf32_arm_size_stubs): Use new elf32_arm_add_stub
490 prototype. Don't generate thumb to arm glue for calls.
491 (arm_map_one_stub): Define.
492 (elf32_arm_output_arch_local_syms): Generate mapping symbols for
495 2008-05-21 Nick Clifton <nickc@redhat.com>
497 * elf32-arm.c (group_sections): Reformat comments.
500 * elf32-frv.c (elf32_frv_relocate_section): Set EF_FRV_PIC by
501 default (for FDPIC). Clear it if any inter-segment relocations
504 * elf64-hppa.c (elf64_hppa_finalize_opd): Check NULL return
505 from elf_link_hash_lookup.
507 2008-05-21 Maxim Kuvyrkov <maxim@codesourcery.com>
509 Add multi-GOT support for m68k.
510 * elf32-m68k.c (struct elf_m68k_link_hash_entry: got_entry_key,
512 (struct elf_m68k_got_entry_key, struct elf_m68k_got_entry,
513 struct elf_m68k_got, struct elf_m68k_bfd2got_entry,
514 struct elf_m68k_multi_got): New data structures.
515 (struct elf_m68k_link_hash_table: local_gp_p, use_neg_got_offsets_p,
516 allow_multigot_p, multi_got_): New fields.
517 (elf_m68k_multi_got): New macro.
518 (elf_m68k_link_hash_newfunc): Initialize new fields of
519 struct elf_m68k_link_hash_entry.
520 (elf_m68k_link_hash_table_create): Initialize new fields of
521 struct elf_m68k_link_hash_table.
522 (elf_m68k_link_hash_table_free): New static function implementing hook.
523 (elf_m68k_init_got, elf_m68k_clear_got, elf_m68k_create_empty_got): New
524 static functions for struct elf_m68k_got.
525 (elf_m68k_init_got_entry_key, elf_m68k_got_entry_hash,
526 elf_m68k_got_entry_eq): New static functions for
527 struct elf_m68k_got_entry.
528 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT,
529 ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): New macros.
530 (enum elf_m68k_get_entry_howto): New enum.
531 (elf_m68k_get_got_entry, elf_m68k_update_got_entry_type,
532 elf_m68k_remove_got_entry_type): New static functions for
533 struct elf_m68k_got_entry.
534 (elf_m68k_add_entry_to_got): New static function.
535 (elf_m68k_bfd2got_entry_hash, elf_m68k_bfd2got_entry_eq,
536 elf_m68k_bfd2got_entry_del, elf_m68k_get_bfd2got_entry): New static
537 functions for struct elf_m68k_bfd2got_entry.
538 (struct elf_m68k_can_merge_gots_arg, elf_m68k_can_merge_gots_1,
539 elf_m68k_can_merge_gots): New traversal.
540 (struct elf_m68k_merge_gots_arg, elf_m68k_merge_gots_1,
541 elf_m68k_merge_gots): Ditto.
542 (struct elf_m68k_finalize_got_offsets_arg,
543 elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Ditto.
544 (struct elf_m68k_partition_multi_got_arg,
545 elf_m68k_partition_multi_got_1, elf_m68k_init_symndx2h_1,
546 elf_m68k_partition_multi_got): Ditto.
547 (elf_m68k_find_got_entry_ptr, elf_m68k_remove_got_entry): New static
549 (elf_m68k_copy_indirect_symbol): New static function implementing
551 (elf_m68k_check_relocs): Update to add entries to multi-GOT.
552 (elf_m68k_gc_sweep_hook): Update to remove entries from multi-GOT.
553 (elf_m68k_always_size_sections): Assign BFDs to GOTs.
554 (elf_m68k_relocate_section): Update to properly handle GOT relocations.
555 (elf_m68k_finish_dynamic_symbol): Update to traverse all GOT entries
557 (bfd_elf_m68k_set_target_options): New function.
558 (bfd_elf32_bfd_link_hash_table_free): Define hook.
559 (bfd_elf32_bfd_final_link): Change expansion to bfd_elf_final_link
560 to skip generic calculation of GOT offsets.
561 (elf_backend_copy_indirect_symbol): Define hook.
562 * bfd-in.h (bfd_elf_m68k_set_target_options): Declare function.
563 * bfd-in2.h: Regenerate.
565 2008-05-21 André Johansen <andrejoh@gmail.com>
568 * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free memory allocated
569 for filenames in function tables and variable tables.
571 2008-05-19 Alan Modra <amodra@bigpond.net.au>
574 * elf.c (_bfd_elf_make_section_from_shdr): Leave lma equal to
575 vma when all p_paddr fields are zero and there is more than
578 2008-05-15 Christophe Lyon <christophe.lyon@st.com>
580 Add long call support for ARM.
581 * elf32-arm.c (THM2_MAX_FWD_BRANCH_OFFSET): Define.
582 (THM2_MAX_BWD_BRANCH_OFFSET): Define.
583 (ARM_MAX_FWD_BRANCH_OFFSET): Define.
584 (ARM_MAX_BWD_BRANCH_OFFSET): Define.
585 (THM_MAX_FWD_BRANCH_OFFSET): Define.
586 (THM_MAX_BWD_BRANCH_OFFSET): Define.
587 (arm_long_branch_stub): Define.
588 (arm_pic_long_branch_stub): Define.
589 (arm_thumb_v4t_long_branch_stub): Define.
590 (arm_thumb_thumb_long_branch_stub): Define.
591 (arm_thumb_arm_v4t_long_branch_stub): Define.
592 (STUB_SUFFIX): Define.
593 (elf32_arm_stub_type): Define.
594 (elf32_arm_stub_hash_entry): Define.
595 (elf32_arm_link_hash_entry): Add stub_cache field.
596 (arm_stub_hash_lookup): Define.
597 (elf32_arm_link_hash_table): Add stub_hash_table, stub_bfd,
598 add_stub_section, layout_sections_again, stub_group, bfd_count,
599 top_index, input_list fields.
600 (elf32_arm_link_hash_newfunc): Init new field.
601 (stub_hash_newfunc): New function.
602 (elf32_arm_link_hash_table_create): Init stub_hash_table.
603 (elf32_arm_hash_table_free): New function.
604 (arm_type_of_stub): New function.
605 (elf32_arm_stub_name): New function.
606 (elf32_arm_get_stub_entry): New function.
607 (elf32_arm_stub_add_mapping_symbol): New function.
608 (elf32_arm_add_stub): New function.
609 (arm_build_one_stub): New function.
610 (arm_size_one_stub): New function.
611 (elf32_arm_setup_section_lists): New function.
612 (elf32_arm_next_input_section): New function.
613 (group_sections): New function.
614 (elf32_arm_size_stubs): New function.
615 (elf32_arm_build_stubs): New function.
616 (bfd_elf32_arm_add_glue_sections_to_bfd): Skip stub sections.
617 (bfd_elf32_arm_process_before_allocation): No longer handle
618 R_ARM_CALL and R_ARM_THM_CALL.
619 (using_thumb_only): New function.
620 (elf32_arm_final_link_relocate): Redirect calls to stub if range
621 exceeds encoding capabilities.
622 (bfd_elf32_bfd_link_hash_table_free): Define.
623 * bfd-in.h (R_ARM_max): Fix value to 130.
624 (elf32_arm_setup_section_lists): Protype.
625 (elf32_arm_next_input_section): Protype.
626 (elf32_arm_size_stubs): Protype.
627 (elf32_arm_build_stubs): Protype.
628 * bfd-in2.h: Regenerate.
630 2008-05-14 Ulrich Weigand <uweigand@de.ibm.com>
632 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Fix memset calls.
633 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise.
635 2008-05-14 Alan Modra <amodra@bigpond.net.au>
637 * Makefile.am: Run "make dep-am".
638 * Makefile.in: Regenerate.
640 2008-05-14 Ulrich Weigand <uweigand@de.ibm.com>
641 Alan Modra <amodra@bigpond.net.au>
643 * elf32-ppc.c (section_covers_vma): New function.
644 (ppc_elf_get_synthetic_symtab): New function.
645 (bfd_elf32_get_synthetic_symtab): Define.
646 * elf64-ppc.c (section_covers_vma): New function.
647 (ppc64_elf_get_synthetic_symtab): Generate sym@plt on glink branch
648 table entries, and __glink_PLTresolve on resolver stub.
649 (ppc64_elf_build_stubs): Rename __glink sym to __glink_PLTresolve.
651 2008-05-12 Alan Modra <amodra@bigpond.net.au>
654 * elf32-ppc.c (MUST_BE_DYN_RELOC): Delete.
655 (must_be_dyn_reloc): New function.
656 (ppc_elf_check_relocs): Don't set DF_STATIC_TLS for tprel relocs
658 (ppc_elf_tls_optimize): Optimise pies.
659 (ppc_elf_relocate_section): Use a section symbol rather than no
660 symbol if possible for LD->IE TLS sequence, but don't error if
661 we must use no symbol.
662 * elf64-ppc.c (MUST_BE_DYN_RELOC): As for elf32-ppc.c.
663 (must_be_dyn_reloc): Likewise.
664 (ppc64_elf_check_relocs): Likewise.
665 (ppc64_elf_tls_optimize): Likewise.
666 (ppc64_elf_relocate_section): Likewise.
668 2008-05-12 Alan Modra <amodra@bigpond.net.au>
670 * elf32-spu.c (spu_elf_relocate_section): Rename is_ea to is_ea_sym.
672 2008-05-10 Paul Pluzhnikov <ppluzhnikov@google.com>
674 * elfcore.h (elf_core_file_p): Warn about core truncation.
676 2008-05-07 Bob Wilson <bob.wilson@acm.org>
678 * elf32-xtensa.c (xtensa_property_section_name): New.
679 (xtensa_make_property_section): New.
680 (xtensa_get_property_section): Make static. Do not create a new
681 section if it does not exist.
683 2008-05-08 Alan Modra <amodra@bigpond.net.au>
685 * elf32-spu.c (spu_elf_special_sections): Add "._ea".
686 (spu_elf_relocate_section): Handle relocations against symbols
687 defined in ._ea specially.
689 2008-05-03 Daniel Jacobowitz <dan@codesourcery.com>
691 * elf32-arm.c (elf32_arm_symbian_link_hash_table_create): Use
693 (elf32_arm_symbian_plt_sym_val): New.
694 (elf_backend_plt_sym_val): Define.
696 2008-05-03 Alan Modra <amodra@bigpond.net.au>
699 * elf.c (rewrite_elf_program_header): Rather than clearing
700 p_paddr_valid at end, don't set it in the first place. Delete
701 comment no longer relevant. When not p_paddr_valid, don't set
702 paddr from vaddr, and don't set p_vaddr_offset.
704 2008-05-01 Cary Coutant <ccoutant@google.com>
706 * elf.c (bfd_elf_get_str_section): Fix memory leak caused by
707 corrupt string table.
709 2008-05-01 Joel Brobecker <brobecker@adacore.com>
711 * cache.c (cache_bread_1): Renames cache_bread.
712 (cache_bread): New function.
714 2008-05-01 Alan Modra <amodra@bigpond.net.au>
717 * elf.c (_bfd_elf_make_section_from_shdr): Always set lma from p_paddr.
718 (assign_file_positions_for_load_sections): Combine nested "if".
719 (copy_elf_program_header): Don't set p_paddr_valid or p_vaddr_offset
720 when all header p_paddr fields are zero.
722 2008-04-30 Edmar Wienskoski <edmar@freescale.com>
724 * cpu-powerpc.c (bfd_powerpc_archs): Add e500mc entry.
726 2008-04-29 Daniel Jacobowitz <dan@codesourcery.com>
728 * elf.c (_bfd_elf_get_dynamic_reloc_upper_bound)
729 (_bfd_elf_canonicalize_dynamic_reloc): Find dynamic relocations
730 even if they are not loaded.
731 * elflink.c (_bfd_elf_init_2_index_sections): Set data_index_section
734 2008-04-25 Jay Foad <jay.foad@gmail.com>
736 * reloc16.c (bfd_coff_reloc16_get_value): Add support for
737 undefined weak symbols.
739 2008-04-25 Nick Clifton <nickc@redhat.com>
741 * po/vi.po: Updated Vietnamese translation.
743 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
745 * aclocal.m4: Regenerate.
746 * configure: Regenerate.
748 2008-04-21 Cary Coutant <ccoutant@google.com>
750 * archive.c (_bfd_write_archive_contents): Fix incorrect use of
753 2008-04-21 Nathan Sidwell <nathan@codesourcery.com>
755 * elfxx-mips.c (_bfd_mips_vxworks_adjust_dynamic_symbol): Don't
756 set the value of undefined symbols in shared objects.
757 (_bfd_mips_vxworks_finish_dynamic_symbol): Clear value for
758 undefined symbols unless pointer equality is needed.
760 2008-04-18 Dennis Roberts <dennis.roberts@sunquestinfo.com>
762 * aix5ppc-core.c: Define macros for the default architecture and
763 machine for matching core files.
764 (xcoff64_core_p): Set the architecture and machine to the default
765 values defined in the macros mentioned above.
766 * rs6000-core.c: Define macros to determine whether or not the
767 core file header uses the core_dumpxx header format.
768 (rs6000coff_core_p): Don't match core files that use the
769 core_dumpxx header format.
771 2008-04-16 Pedro Alves <pedro@codesourcery.com>
773 * config.bfd (i[3-7]86-*-dicos*, x86_64-*-dicos*): Add.
775 2008-04-16 David S. Miller <davem@davemloft.net>
777 * reloc.c (BFD_RELOC_SPARC_GOTDATA_HIX22,
778 BFD_RELOC_SPARC_GOTDATA_LOX10, BFD_RELOC_SPARC_GOTDATA_OP_HIX22,
779 BFD_RELOC_SPARC_GOTDATA_OP_LOX10, BFD_RELOC_SPARC_GOTDATA_OP): New.
780 * libbfd.h: Regnerate.
781 * bfd-in2.h: Regenerate.
782 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Add entries for
784 (sparc_reloc_map): Likewise.
785 (_bfd_sparc_elf_check_relocs): Handle R_SPARC_GOTDATA_* like
787 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
788 (_bfd_sparc_elf_relocate_section): Transform R_SPARC_GOTDATA_HIX22,
789 R_SPARC_GOTDATA_LOX10, R_SPARC_GOTDATA_OP_HIX22, and
790 R_SPARC_GOTDATA_OP_LOX10 into the equivalent R_SPARC_GOT* reloc.
791 Simply ignore R_SPARC_GOTDATA_OP relocations.
793 2008-04-14 Aurelien Jarno <aurelien@aurel32.net>
795 * configure.in: Link with the PIC version of libiberty on
797 * configure: Regenerate.
799 2008-04-14 Edmar Wienskoski <edmar@freescale.com>
801 * archures.c: Add bfd_mach_ppc_e500mc.
802 * bfd-in2.h: Regenerate.
804 2008-04-08 Alan Modra <amodra@bigpond.net.au>
806 * elf32-spu.c (spu_elf_build_stubs): Correct error message.
807 (mark_functions_via_relocs): Remove premature init of symtab_hdr.
808 (collect_overlays): Commment typo fix.
810 2008-04-08 Kees Cook <kees@canonical.com>
812 * elflink.c (bfd_elf_size_dynamic_sections): Ignore GNU-stack note
815 2008-04-08 Alan Modra <amodra@bigpond.net.au>
817 * elf32-spu.c: Include libiberty.h.
818 (struct spu_link_hash_table): Add local_stire, overlay_fixed, reserved,
819 non_ovly_stub, spu_elf_load_ovl_mgr, spu_elf_open_overlay_script,
820 spu_elf_relink, auto_overlay fields.
821 (AUTO_OVERLAY, AUTO_RELINK, OVERLAY_RODATA): Define.
822 (needs_ovl_stub): Flip test so that call to non-function warning
823 is emitted during relocate_section rather than earlier.
824 (spu_elf_check_vma): Stash --auto-overlay parameters, and clear
825 auto_overlay if no section exceeds local store.
826 (struct call_info): Add count, max_depth, is_pasted fields.
827 (struct function_info): Add rodata, last_caller, call_count,
828 depth, new visit flags.
829 (insert_callee): Increment call count.
830 (copy_callee): New function.
831 (mark_functions_via_relocs): Investigate all reloc types to count
832 possible function pointer stubs for --auto-overlay. Track
833 last_caller and increment function call_count.
834 (pasted_function): Insert a "call" into call info for pasted section.
835 (remove_cycles): Track max depth of calls. Don't emit call graph
836 pruning warning for --auto-overlay.
837 (build_call_tree): Don't transfer_calls for --auto-overlay.
838 Adjust remove_cycles call.
839 (sort_calls, sort_lib, sort_bfds): New functions.
840 (struct _mos_param, struct _uos_param, struct _cl_param): New.
841 (mark_overlay_section, unmark_overlay_section): New functions.
842 (collect_lib_sectios, auto_ovl_lib_functions): New functions.
843 (collect_overlays, find_pasted_call): New functions.
844 (sum_stack): Deal with is_pasted "calls". Exit before printing
846 (spu_elf_auto_overlay): New function.
847 (spu_elf_final_link): Call spu_elf_auto_overlay.
848 * elf32-spu.h (spu_elf_check_vma): Update prototype.
850 2008-04-07 Alan Modra <amodra@bigpond.net.au>
852 * elf32-spu.c (allocate_spuear_stubs): Ensure _SPUEAR_ symbol
853 is defined in overlay section before creating a stub.
854 (build_spuear_stubs): Likewise.
855 (spu_elf_size_stubs, spu_elf_build_stubs): Adjust calls.
857 2008-04-02 Alan Modra <amodra@bigpond.net.au>
859 * elf32-spu.c (insert_callee): Reorder call list so most recent
860 call is always first.
861 (interesting_section): Move.
862 (mark_functions_via_relocs): Fold interesting_section and
863 reloc_count tests in callers to here. Simplify output section
865 (discover_functions): Set "gaps" when no symbols and some
866 "interesting_section". Run pasted_function loop for no symbol
868 (for_each_node, transfer_calls): New functions.
869 (mark_non_root): Adjust to suit for_each_node.
870 (call_graph_traverse): Likewise. Fix memory leak. Rename to..
871 (remove_cycles): ..this.
872 (build_call_tree): Use for_each_node and transfer_calls.
873 (struct _sum_stack_param): New.
874 (sum_stack): Adjust to suit for_each_node. Return error on
875 malloc failure. Move code to print root node cumulative stack from..
876 (spu_elf_stack_analysis): ..here. Use for_each_node.
878 2008-03-31 Cary Coutant <ccoutant@google.com>
881 * archive.c (_bfd_slurp_extended_name_table): Change
882 ARFMAG[0] to ARFMAG[1].
883 (_bfd_construct_extended_name_table): Likewise.
885 2008-03-31 Daniel Jacobowitz <dan@codesourcery.com>
887 * elfxx-mips.c (mips_elf_record_got_page_entry): Update comment.
888 (_bfd_mips_elf_check_relocs): Update comments. Always call
889 mips_elf_record_got_page_entry for R_MIPS_GOT_PAGE.
891 2008-03-27 Cary Coutant <ccoutant@google.com>
893 Add support for thin archives.
894 * archive.c (_bfd_find_nested_archive): New function.
895 (get_extended_arelt_filename): Add origin parameter.
896 (_bfd_generic_read_ar_hdr_mag): Deal with extended name
897 combined with a file offset.
898 (append_relative_path): New function.
899 (_bfd_get_elt_at_filepos): Deal with external members and
901 (bfd_generic_openr_next_archived_file): Thin archives.
902 (bfd_generic_archive_p): Recognize new magic string.
903 (adjust_relative_path): New function.
904 (_bfd_construct_extended_name_table): Construct extended
905 names for thin archive members.
906 (_bfd_write_archive_contents): Emit new magic string, skip
907 copying files for thin archives.
908 * bfd-in.h (bfd_is_thin_archive): New macro.
909 * bfd.c (struct bfd): New fields for thin archives.
910 * libbfd-in.h (struct areltdata): New field for thin archives.
911 * opncls.c (bfd_close): Delete BFDs for nested archives.
913 2008-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
915 * elf32-bfin.c (bfin_final_link_relocate): New function, wrapper around
916 _bfd_final_link_relocate that also handles R_pcrel24 relocs.
917 (bfinfdpic_relocate_section, bfin_relocate_section): Use it.
919 2008-03-25 Nathan Sidwell <nathan@codesourcery.com>
921 * elf32-arm.c (elf32_arm_final_link_relocate): Skip dynamic relocs
922 in vxworks tls_vars sections.
923 (allocate_dynrelocs, elf32_arm_size_dynamic_sections): Likewise.
924 * elf32-i386.c (allocate_dynrelocs,
925 elf_i386_size_dynamic_sections, elf_i386_relocate_section): Likewise.
926 * elf32-ppc.c (allocate_dynrelocs, ppc_elf_size_dynamic_sections,
927 ppc_elf_relocate_section): Likewise.
928 * elf32-sh.c (allocate_dynrelocs, sh_elf_size_dynamic_sections,
929 sh_elf_relocate_section): Likewise.
930 * elfxx-sparc.c (allocate_dynrelocs,
931 _bfd_sparc_elf_size_dynamic_sections,
932 _bfd_sparc_elf_relocate_section): Likewise.
934 2008-03-21 Adam Nemet <anemet@caviumnetworks.com>
936 * elf.c (_bfd_elf_print_private_bfd_data): Use bfd_fprintf_vma to
937 print the values from the dynamic section.
939 2008-03-20 Richard Sandiford <rsandifo@nildram.co.uk>
941 * elfxx-mips.c (MIPS_ELF_GNU_GOT1_MASK): New macro.
942 (_bfd_mips_elf_finish_dynamic_sections): Use it instead of 0x80000000.
944 2008-03-20 Alan Modra <amodra@bigpond.net.au>
946 * elf32-spu.c (spu_elf_create_sections): Remove output_bfd parameter.
947 (spu_elf_find_overlays, spu_elf_size_stubs): Likewise
948 (process_stubs, discover_functions, build_call_tree): Likewise.
949 (spu_elf_stack_analysis): Likewise.
950 (spu_elf_check_vma): Likewise. Move.
951 (struct call_info): Make "is_tail" a bitfield.
952 (insert_callee): Clear fun->start and set fun->is_func if we find
954 * elf32-spu.h (spu_elf_create_sections): Update prototype.
955 (spu_elf_find_overlays, spu_elf_size_stubs, spu_elf_check_vma): Ditto.
957 2008-03-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
959 * aclocal.m4: Regenerate.
960 * configure: Likewise.
961 * Makefile.in: Likewise.
963 2008-03-16 H.J. Lu <hongjiu.lu@intel.com>
967 * elf32-i386.c (elf_i386_relocate_section): Issue an error
968 for R_386_GOTOFF relocaton against undefined hidden/internal
969 symbols when building a shared object.
971 * elf64-x86-64.c (elf64_x86_64_relocate_section): Issue an
972 error for R_X86_64_PC8/R_X86_64_PC16/R_X86_64_PC32
973 relocaton against undefined hidden/internal symbols when
974 building a shared object.
975 (elf64_x86_64_finish_dynamic_symbol): Return FALSE when symbol
976 is referenced locally, but isn't defined in a regular file.
978 2008-03-15 H.J. Lu <hongjiu.lu@intel.com>
980 * bfd-in.h (BFD_NO_FLAGS, HAS_RELOC, EXEC_P, HAS_LINENO,
981 HAS_DEBUG, HAS_SYMS, HAS_LOCALS, DYNAMIC, WP_TEXT, D_PAGED,
982 BFD_IS_RELAXABLE, BFD_TRADITIONAL_FORMAT, BFD_IN_MEMORY,
983 HAS_LOAD_PAGE, BFD_LINKER_CREATED): Moved to ...
986 * bfd.c (bfd): Change cacheable, target_defaulted, opened_once,
987 mtime_set, no_export, output_has_begun and has_armap to bit
990 * bfd-in2.h: Regenerated.
992 2008-03-14 Daniel Jacobowitz <dan@codesourcery.com>
994 * cache.c (close_one): Remove mtime hack.
996 2008-03-14 H.J. Lu <hongjiu.lu@intel.com>
999 * elfxx-ia64.c (elfNN_ia64_tprel_base): Remove BFD_ASSERT.
1000 (elfNN_ia64_dtprel_base): Likewise.
1001 (elfNN_ia64_relocate_section): Go to missing_tls_sec if
1002 tls_sec is NULL before calling elfNN_ia64_tprel_base or
1003 elfNN_ia64_dtprel_base. Report unsupported TLS relocations.
1005 2008-03-14 Alan Modra <amodra@bigpond.net.au>
1007 * elf32-spu.c (process_stubs, spu_elf_relocate_section): Move
1009 (maybe_needs_stub): ..here, a new function that also omits stubs
1010 for .eh_frame, and..
1011 (needs_ovl_stub): ..here. Create stubs for labels in code section
1012 referenced by switch jump table.
1013 (spu_elf_find_overlays): Set htab->ovly_load and htab->ovly_return.
1014 (enum _insn_type): Delete.
1015 (enum _stub_type): New.
1016 (count_stub, build_stub): Adjust.
1017 (allocate_spuear_stubs, build_spuear_stubs): Adjust.
1019 2008-03-13 Alan Modra <amodra@bigpond.net.au>
1021 * elf.c (_bfd_elf_make_section_from_shdr): Remove unnecessary cast.
1022 (_bfd_elf_assign_file_position_for_section): Simplify align.
1023 (_bfd_elf_init_reloc_shdr): Ensure shift expression wide enough
1025 (elf_fake_sections, swap_out_syms): Likewise.
1026 * elflink.c (bfd_elf_final_link): Likewise.
1028 2008-03-13 Alan Modra <amodra@bigpond.net.au>
1030 * Makefile.am: Run "make dep-am".
1031 * Makefile.in: Regenerate.
1032 * po/SRC-POTFILES.in: Regenerate.
1034 2008-03-12 Bernd Schmidt <bernd.schmidt@analog.com>
1036 From Jie Zhang <jie.zhang@analog.com>
1037 * elf32-bfin.c (struct bfinfdpic_relocs_info): Make got17m4,
1038 gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4, fdgoffhilo,
1039 gotoff, call and sym not bitfields.
1040 (bfinfdpic_gc_sweep_hook): New function; update the relocation
1041 information for the relocations of the section being removed.
1042 (bfinfdpic_check_relocs): Accumulate the number of relocations
1043 which set got17m4, gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4,
1044 fdgoffhilo, gotoff, call and sym fields.
1045 (elf_backend_gc_sweep_hook): Redefine for FD-PIC.
1047 2008-03-12 Alan Modra <amodra@bigpond.net.au>
1050 * elf-bfd.h: Include elf/internal.h after elf/external.h.
1051 * elfcode.h (elf_swap_symbol_in): Map reserved shndx range.
1052 (elf_swap_symbol_out): Adjust SHN_XINDEX test.
1053 (elf_swap_ehdr_out): Mask SHN_LORESERVE and SHN_XINDEX to values
1054 seen in external structs.
1055 (valid_section_index_p): Delete.
1056 (elf_object_p): Don't increment section numbers over reserved range.
1057 Simplify test for valid sh_link, sh_info and e_shstrndx fields.
1058 (elf_write_shdrs_and_ehdr): Mask SHN_LORESERVE and SHN_XINDEX to values
1059 seen in external structs. Don't increment section numbers over
1061 * elf.c (bfd_elf_sym_name): Remove redundant tests on st_shndx.
1062 (bfd_section_from_shdr): Likewise.
1063 (group_signature): Range check before accessing elf_elfsections.
1064 (_bfd_elf_setup_sections): Likewise.
1065 (bfd_section_from_shdr): Likewise.
1066 (bfd_section_from_shdr): Don't increment section number over
1068 (assign_file_positions_for_non_load_sections): Likewise.
1069 (assign_file_positions_except_relocs): Likewise.
1070 (_bfd_elf_write_object_contents): Likewise.
1071 (assign_section_numbers): Likewise. Adjust for changed SHN_*.
1072 (prep_headers): Delete unused variable.
1073 * elflink.c (bfd_elf_link_record_local_dynamic_symbol): Adjust
1074 for changed SHN_* values.
1075 (check_dynsym, elf_link_input_bfd): Likewise.
1076 (bfd_elf_final_link): Likewise. Don't skip over reserved section
1078 (elf_fixup_link_order): Check that sh_link field is valid.
1079 * elf-hppa.h (elf_hppa_add_symbol_hook): Make "index" unsigned.
1080 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Range check before
1081 accesssing elf_elfsections.
1082 * elf32-avr.c (elf32_avr_size_stubs): Likewise.
1083 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
1084 * elf32-m68hc1x.c (elf32_m68hc11_size_stubs): Likewise.
1085 * elf64-hppa.c (elf64_hppa_check_relocs): Adjust for changed
1086 SHN_* defines. Test for SHN_BAD return from
1087 _bfd_elf_section_from_bfd_section
1089 2008-03-12 Alan Modra <amodra@bigpond.net.au>
1091 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Update prototype.
1092 * elf.c (_bfd_elf_section_from_bfd_section): Return unsigned int,
1094 (_bfd_elf_print_private_bfd_data): Test for SHN_BAD result from
1095 _bfd_elf_section_from_bfd_section, not -1.
1096 (swap_out_syms): Likewise.
1097 * elflink.c (elf_link_add_object_symbols): Likewise.
1098 (bfd_elf_get_bfd_needed_list): Likewise.
1099 (bfd_elf_match_symbols_in_sections): Likewise.
1100 (elf_link_add_object_symbols): Don't bother testing for symbols
1101 using normal sections before calling bfd_section_from_elf_index.
1102 (elf_link_input_bfd, bfd_elf_final_link): Likewise.
1103 (bfd_elf_reloc_symbol_deleted_p): Likewise.
1104 * elfcode.h (elf_slurp_symbol_table): Likewise.
1105 * elf32-spu.c (get_sym_h): Likewise.
1106 * elf32-xtensa.c (get_elf_r_symndx_section): Likewise.
1107 * elf64-ppc.c (opd_entry_value, get_sym_h, ppc64_elf_edit_toc): Ditto.
1108 * elf64-sh64.c (sh_elf64_get_relocated_section_contents): Likewise.
1110 2008-03-11 Alan Modra <amodra@bigpond.net.au>
1112 * elf32-spu.c (spu_elf_relocate_section): Test identical conditions
1113 to those in process_stubs for overlay symbols.
1115 2008-03-09 Paul Brook <paul@codesourcery.com>
1117 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle new
1118 Tag_VFP_arch values.
1120 2008-03-08 Paul Brook <paul@codesourcery.com>
1122 * elf32-arm.c (insert_thumb_branch): Rewrite.
1123 (elf32_thumb_to_arm_stub): Use new insert_thumb_branch.
1125 2008-03-07 Paul Brook <paul@codesourcery.com>
1127 * elf32-arm.c (elf32_arm_howto_table_1): Fix bitmasks for MOVW and
1129 (elf32_arm_final_link_relocate): Fix off by one MOVW/MOVT sign
1131 (elf32_arm_relocate_section): Handle MOVW and MOVT
1132 relocations. Improve safety check for other weird relocations.
1133 (elf32_arm_check_relocs): Only set h->needs_plt for branch/call
1136 2008-03-03 Bob Wilson <bob.wilson@acm.org>
1138 * xtensa-isa.c (xtensa_isa_num_pipe_stages): Make max_stage static and
1139 only compute its value once.
1141 2008-03-03 Alan Modra <amodra@bigpond.net.au>
1143 * elf32-spu.c (struct got_entry): Add "addend" field.
1144 (count_stub, build_stub): Use a new stub if relocation addend
1145 differs from existing stubs for this symbol.
1146 (process_stubs): Deal with addends.
1147 (spu_elf_relocate_section, spu_elf_output_symbol_hook): Likewise.
1149 2008-03-02 H.J. Lu <hongjiu.lu@intel.com>
1152 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return true
1153 for hidden and local symbols.
1155 2008-03-03 Alan Modra <amodra@bigpond.net.au>
1157 * elf32-ppc.c (allocate_dynrelocs): Discard relocs on
1158 undefined symbols with internal or hidden visibility.
1159 (ppc_elf_relocate_section): Likewise. Use SYMBOL_CALLS_LOCAL
1160 rather than SYMBOL_REFERENCES_LOCAL on branches. Don't
1161 return immediately on dynamic reloc error.
1163 2008-03-01 Alan Modra <amodra@bigpond.net.au>
1165 * elf64-ppc.c (build_plt_stub): Add relocs on plt call stubs
1167 (get_relocs): New function, split out from..
1168 (ppc_build_one_stub): ..here. Add relocs on plt_branch stubs if
1169 emitrelocations. Remove indx temp.
1170 (ppc_size_one_stub): Count new stub relocs.
1171 (ppc64_elf_size_stubs): Count new glink reloc.
1172 (ppc64_elf_build_stubs): Emit glink reloc if emitrelocations.
1173 (ppc64_elf_finish_dynamic_sections): Output glink relocs.
1174 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Describe non-pic
1177 2008-02-28 Alan Modra <amodra@bigpond.net.au>
1179 * elf32-spu.c (mark_functions_via_relocs): Don't assume that
1180 the "->start" pointer reaches to function origin, so that we
1181 can handle functions split over more than two sections.
1182 (build_call_tree): Likewise.
1183 (pasted_function): Don't attempt to set fun->start back to the
1184 function origin, just go back one section.
1186 2008-02-27 Catherine Moore <clm@codesourcery.com>
1188 * elf.c ( _bfd_elf_print_private_bfd_data): Call
1189 elf_backend_get_target_dtag if defined.
1190 * elf32-mips.c (elf_backend_get_target_dtag): Define.
1191 * elf64-mips.c: Likewise.
1192 * elfn32-mips.c: Likewise.
1193 * elfxx-mips.c (_bfd_mips_elf_get_target_dtag): New.
1194 * elfxx-mips.h (_bfd_mips_elf_get_target_dtag): Declare.
1195 * elf-bfd.h (elf_backend_get_target_dtag): Add prototype.
1196 * elfxx-target.h (elf_backend_get_target_dtag): Add default.
1197 (elf_backend_data): Add elf_backend_get_target_dtag.
1199 2008-02-26 Alan Modra <amodra@bigpond.net.au>
1201 * elf32-ppc.c (ppc_elf_check_relocs): Set pointer_equality_needed
1202 for R_PPC_REL32 syms. Don't set non_got_ref on branch reloc syms,
1203 and assume branch relocs are not dynamic when non-shared.
1204 (readonly_dynrelocs): New function, split out from..
1205 (maybe_set_textrel): ..here, renamed from old readonly_dynrelocs.
1206 (ppc_elf_adjust_dynamic_symbol): For symbols generating plt entries,
1208 (allocate_dynrelocs): ..and don't set u.def for undefined weak.
1209 Do allow dynamic relocs on undefined symbols.
1210 (ppc_elf_adjust_dynamic_symbol): Use readonly_dynrelocs.
1211 (ppc_elf_relocate_section): Mirror dynamic reloc changes in
1213 (ppc_elf_finish_dynamic_symbol): Don't give a warning on weak
1214 plt symbols needing pointer_equality_needed.
1216 2008-02-23 Alan Modra <amodra@bigpond.net.au>
1218 * elf32-ppc.c (ppc_elf_check_relocs): Revert non_got_ref change.
1220 2008-02-23 Alan Modra <amodra@bigpond.net.au>
1222 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Copy
1223 pointer_equality_needed.
1224 (ppc_elf_check_relocs): Split out non-branch relocs from others
1225 that might emit dynamic relocs. Set pointer_equality_needed
1226 for their symbols. Don't set non_got_ref on branch reloc symbols.
1227 (ppc_elf_hash_symbol): New function.
1228 (elf_backend_hash_symbol): Define.
1229 (ppc_elf_finish_dynamic_symbol): Handle pointer_equality_needed.
1230 Error if pointer_equality_needed on weak plt symbol.
1232 2008-02-22 H.J. Lu <hongjiu.lu@intel.com>
1235 * elflink.c (elf_create_symbuf): Correct buffer size and
1238 2008-02-22 Nick Clifton <nickc@redhat.com>
1241 * dwarf2.c: Revert previous patch. All of the allocate memory is
1242 on an obstack which will be freed at some other time.
1244 2008-02-20 Nick Clifton <nickc@redhat.com>
1247 * libbfd.c (bfd_realloc_or_free): New function. Performs like
1248 bfd_realloc, but if the (re)allocation fails, the pointer is
1250 * libbfd-in.h: Prototype.
1251 * libbfd.h: Regenerate.
1252 * bfdio.c (bfd_bwrite): Use the new function.
1253 (bfd_seek): Likewise.
1254 * bfdwin.c:(bfd_get_file_window): Likewise.
1255 * elf-strtab.c (_bfd_elf_strtab_add): Likewise.
1256 * elf32-ppc.c (ppc_elf_relax_section): Likewise.
1257 * elf32-xtensa.c (vsprintf_msg): Likewise.
1258 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1259 * stabs.c (_bfd_link_seciton_stabs): Likewise.
1260 * vms-misc.c (_bfd_vms_get_record): Likewise.
1261 * vms-tir.c (check_section): Likewise.
1262 * vms.c (vms_new_section_hook): Likewise.
1263 * elf32-arm.c (elf32_arm_section_map_add): Check that the
1264 allocation of sec_data->map succeeded before using it.
1265 * elflink.c (elf_link_output_sym): Do not overwrite finfo->
1266 symshndxbuf until it is known that the reallocation succeeded.
1268 2008-02-20 Diogo de Carvalho Kraemer <diogo@kraemer.eng.br>
1269 Nick Clifton <nickc@redhat.com>
1272 * dwarf2.c (read_abbrevs): Free the abbreviation table if we run
1274 (decode_line_info): Free the line_info_table before returning a
1276 (_bfd_dwarf2_cleanup_debug_info): Free the abbreviation table.
1277 Free the line table. Free the function table. Free the variable
1280 2008-02-17 Mark Kettenis <kettenis@gnu.org>
1282 * elf.c (swap_out_syms): Avoid preprocessing directive within
1285 2008-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1287 * elf.c (assign_file_positions_for_load_sections): Set the type of
1288 PT_NOTE sections to SHT_NOTE.
1290 2008-02-17 Ulrich Weigand <uweigand@de.ibm.com>
1292 * simple.c (bfd_simple_get_relocated_section_contents): Set
1293 link_info.output_bfd.
1295 2008-02-16 Nathan Sidwell <nathan@codesourcery.com>
1297 * dwarf2.c (find_line): Don't trust debug information after an
1298 unparseable compilation unit.
1300 2008-02-15 Alan Modra <amodra@bigpond.net.au>
1303 * section.c (SEC_LINK_DUPLICATES): Correct. Renumber following flags.
1304 * bfd-in2.h: Regenerate.
1306 2008-02-15 Alan Modra <amodra@bigpond.net.au>
1308 * elf-bfd.h (enum elf_object_id): Add HPPA_ELF_TDATA.
1309 * elf.c (bfd_elf_allocate_object): Don't check for already allocated
1311 * elf32-hppa.c (elf32_hppa_mkobject): New function.
1312 (bfd_elf32_mkobject): Define.
1313 * elf32-ppc.c (is_ppc_elf_target): Delete. Replace all uses with..
1314 (is_ppc_elf): ..this new macro.
1315 * elf64-ppc.c (is_ppc64_elf_target): Delete. Replace all uses with..
1316 (is_ppc64_elf): ..this new macro.
1318 2008-02-15 Alan Modra <amodra@bigpond.net.au>
1320 * elflink.c: Replace all accesses to hash->creator field with
1322 * cofflink.c: Likewise.
1323 * coff-h8300.c: Likewise.
1324 * ecoff.c: Likewise.
1325 * elf32-m68hc1x.c: Likewise.
1326 * elf32-ppc.c: Likewise.
1327 * elf64-alpha.c: Likewise.
1328 * elf64-ppc.c: Likewise.
1329 * elf64-sparc.c: Likewise.
1330 * elfxx-mips.c: Likewise.
1331 * i386linux.c: Likewise.
1332 * m68klinux.c: Likewise.
1333 * sparclinux.c: Likewise.
1334 * sunos.c: Likewise.
1335 * xcofflink.c: Likewise.
1336 * linker.c: Likewise.
1337 (_bfd_link_hash_table_init): Don't store creator.
1339 2008-02-14 Peter Jones <pjones@redhat.com>
1341 * efi-rtdrv-ia32.c: New file.
1342 * efi-bsdrv-ia32.c: New file.
1343 * efi-rtdrv-ia64.c: New file.
1344 * efi-bsdrv-ia64.c: New file.
1345 * efi-rtdrv-x86_64.c: New file.
1346 * efi-bsdrv-x86_64.c: New file.
1347 * peicode.h (pe_bfd_object_p): Add support for boot service and
1348 runtime service drivers.
1349 * libpei.h: Add macros for EFI formats, and rename the efi application
1350 format macros to disambiguate.
1351 * targets.c: Add bfd_target _vec externs.
1352 (_bfd_tar): Add EFI _vec entries.
1353 * config.bfd: Add EFI vectors into the selection routines.
1354 * configure.in: add EFI _vec entries.
1355 * configure: Regenerate.
1356 * Makefile.am: Add EFI files.
1357 * Makefile.in: Regenerate.
1359 2008-02-14 Nathan Sidwell <nathan@codesourcery.com>
1361 * dwarf1.c (struct dwarf1_debug): Add syms member.
1362 (alloc_dwarf1_unit, alloc_dwarf1_func): Check for out of memory.
1363 (parse_line_table, _bfd_dwarf1_find_nearest_line): Relocate
1364 section contents, check for out of memory.
1366 * dwarf1.c (struct dwarf1_debug): Change data pointers to bfd_byte.
1367 (parse_die): Change data pointers to bfd_byte.
1368 (parse_line_table, parse_functions_in_unit): Likewise.
1370 2008-02-14 Alan Modra <amodra@bigpond.net.au>
1372 * elflink.c (compute_bucket_count): Warning fixes.
1374 2008-02-12 DJ Delorie <dj@redhat.com>
1376 * elf32-iq2000.c (iq2000_elf_relocate_section): Adjust addend of
1377 relocation pointing to local symbol in merged section.
1379 * elf32-iq2000.c (iq2000_elf_relocate_offset16): New.
1380 (iq2000_elf_relocate_section): Call it.
1382 2008-02-12 Nick Clifton <nickc@redhat.com>
1385 * elf-bfd.h (enum elf_object_id): New enum, used to identify
1386 target specific extensions to the elf_obj_tdata structure.
1387 (struct elf_obj_tdata): New field 'object_id'.
1388 (elf_object_id, elf_program_header_size, elf_symtab_hdr): New
1389 macros for accessing fields in the elf_obj_tdata structure.
1390 (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object.
1391 (bfd_elf_allocate_object): New function.
1392 * elf.c (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object
1393 and implement by calling bfd_elf_allocate_object.
1394 (bfd_elf_allocate_object): New function: Allocates an
1395 elf_obj_tdata structure, possibly with a target specific
1397 * elfxx-target.h (bfd_elfNN_mkobject): Use
1398 bfd_elf_make_generic_object as the default value.
1399 * elf32-arm.c (elf32_arm_obj_tdata): Rename to elf_arm_obj_tdata
1400 for consistency with other, similar structures.
1401 (is_arm_elf): New macro. Checks a BFD to make sure that is an ARM
1403 (elf32_arm_mkobject): Call bfd_elf_allocate_object.
1404 (bfd_elf32_arm_vfp11_erratum_scan): Use is_arm_elf macro to check
1405 the bfd being processed.
1406 (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1407 (bfd_elf32_arm_set_target_relocs): Likewise.
1408 (bfd_elf32_arm_final_link_relocate): Likewise.
1409 (bfd_elf32_arm_copy_private_bfd_data): Likewise.
1410 (bfd_elf32_arm_merge_eabi_attributes): Likewise.
1411 (bfd_elf32_arm_merge_private_bfd_data): Likewise.
1412 (bfd_elf32_arm_check_relocs): Likewise.
1413 (bfd_elf32_arm_gc_mark_extra_sections): Likewise.
1414 (bfd_elf32_arm_size_dynamic_sections): Likewise.
1415 (bfd_elf32_arm_process_before_allocation): Use elf_symtab_hdr.
1416 (bfd_elf32_arm_init_maps): Likewise.
1417 (bfd_elf32_arm_final_link_relocate): Likewise.
1418 (bfd_elf32_arm_relocate_section): Likewise.
1419 (bfd_elf32_arm_gc_sweep_hook): Likewise.
1420 (bfd_elf32_arm_check_relocs): Likewise.
1421 (bfd_elf32_arm_size_dynamic_sections): Likewise.
1422 * elf32-i386.c (elf_i386_mkobject): Call bfd_elf_allocate_object.
1423 (is_i386_elf): New macro. Checks a BFD to make sure that is an x86
1425 (elf_i386_check_relocs): Use is_i386_elf macro to check the bfd
1427 (elf_i386_size_dynamic_sections): Likewise.
1428 (elf_i386_relocate_section): Likewise.
1429 (elf_i386_check_relocs): Use elf_symtab_hdr.
1430 (elf_i386_gc_sweep_hook): Likewise.
1431 (elf_i386_size_dynamic_sections): Likewise.
1432 (elf_i386_relocate_section): Likewise.
1433 * elf32-ppc.c (ppc_elf_mkobject): Call bfd_elf_allocate_object.
1434 (elf_create_pointer_linker_section): Use is_ppc_elf_target to
1435 verify that the bfd before accessing target specific fields.
1436 (ppc_elf_check_relocs): Likewise.
1437 (elf_finish_pointer_linker_section): Likewise.
1438 (elf_create_pointer_linker_section): Use elf_symtab_hdr.
1439 (ppc_elf_check_relocs): Likewise.
1440 (ppc_elf_gc_sweep_hook): Likewise.
1441 (ppc_elf_tls_optimize): Likewise.
1442 (ppc_elf_size_dynamic_sections): Likewise.
1443 (ppc_elf_relax_section): Likewise.
1444 (ppc_elf_relocate_section): Likewise.
1445 * elf32-s390.c (struct elf_s390_obj_tdata): Add a comment
1446 reminding programmers to keep this structure in sync with the one
1447 defined in elf64-s390.c.
1448 (elf_s390_mkobject): Call bfd_elf_allocate_object.
1449 (is_s390_elf): New macro. Checks a BFD to make sure that is an s390
1451 (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd
1453 (elf_s390_size_dynamic_sections): Likewise.
1454 (elf_s390_relocate_section): Likewise.
1455 (elf_s390_check_relocs): Use elf_symtab_hdr.
1456 (elf_s390_gc_sweep_hook): Likewise.
1457 (elf_s390_size_dynamic_sections): Likewise.
1458 (elf_s390_relocate_section): Likewise.
1459 * elf32-sh.c (sh_elf_mkobject): Call bfd_elf_allocate_object.
1460 (is_sh_elf): New macro. Checks a BFD to make sure that is an SH
1462 (sh_elf_size_dynamic_sections): Use is_sh_elf macro to check the
1463 bfd being processed.
1464 (sh_elf_relocate_section): Likewise.
1465 (sh_elf_check_relocs): Likewise.
1466 (sh_elf_copy_private_data): Likewise.
1467 (sh_elf_relax_section): Use elf_symtab_hdr.
1468 (sh_elf_size_dynamic_sections): Likewise.
1469 (sh_elf_relocate_section): Likewise.
1470 (sh_elf_get_relocated_section_contents): Likewise.
1471 (sh_elf_gc_sweep_hook): Likewise.
1472 (sh_elf_check_relocs): Likewise.
1473 * elf64-alpha.c (elf64_alpha_mkobject): Call bfd_elf_allocate_object.
1474 (is_alpha_elf): New macro. Checks a BFD to make sure that is an
1476 (elf64_alpha_create_got_section): Use is_alpha_elf macro to check
1477 the bfd being processed.
1478 (elf64_alpha_create_dynamic_section): Likewise.
1479 (elf64_alpha_check_relocs): Likewise.
1480 (elf64_alpha_size_got_sections): Likewise.
1481 (elf64_alpha_relax_section): Likewise.
1482 (elf64_alpha_relocate_section): Likewise.
1483 (elf64_alpha_final_link): Likewise.
1484 (elf64_alpha_check_relocs): Use elf_symtab_hdr.
1485 (elf64_alpha_relax_section): Likewise.
1486 (elf64_alpha_relocate_section_r): Likewise.
1487 (elf64_alpha_relocate_section): Likewise.
1488 * elf64-ppc.c (ppc64_elf_mkobject): Call bfd_elf_allocate_object.
1489 (ppc64_elf_check_relocs): Use is_ppc64_elf_target to check the bfd
1491 (opd_entry_value): Likewise.
1492 (allocate_dynrelocs): Likewise.
1493 (ppc64_elf_relocate_section): Likewise.
1494 (ppc64_elf_check_relocs): Use elf_symtab_hdr.
1495 (opd_entry_value): Likewise.
1496 (ppc64_elf_gc_sweep_hook): Likewise.
1497 (get_sym_h): Likewise.
1498 (ppc64_elf_edit_opd): Likewise.
1499 (ppc64_elf_tls_optimize): Likewise.
1500 (ppc64_elf_edit_toc): Likewise.
1501 (ppc64_elf_size_dynamic_sections): Likewise.
1502 (toc_adjusting_stub_needed): Likewise.
1503 (ppc64_elf_size_stubs): Likewise.
1504 (ppc64_elf_relocate_section): Likewise.
1505 * elf64-s390.c (struct elf_s390_obj_tdata): Add a comment
1506 reminding programmers to keep this structure in sync with the one
1507 defined in elf32-s390.c.
1508 (elf_s390_mkobject): Call bfd_elf_allocate_object.
1509 (is_s390_elf): New macro. Checks a BFD to make sure that is an s390
1511 (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd
1513 (elf_s390_size_dynamic_sections): Likewise.
1514 (elf_s390_relocate_section): Likewise.
1515 (elf_s390_check_relocs): Use elf_symtab_hdr.
1516 (elf_s390_gc_sweep_hook): Likewise.
1517 (elf_s390_size_dynamic_sections): Likewise.
1518 (elf_s390_relocate_section): Likewise.
1519 * elf64-x86_64.c (elf64_x86_64_mkobject): Call bfd_elf_allocate_object.
1520 (is_x86_64_elf): New macro. Checks a BFD to make sure that is an
1522 (elf64_x86_64_check_relocs): Use is_x86_64_elf macro to check the bfd
1524 (elf64_x86_64_size_dynamic_sections): Likewise.
1525 (elf64_x86_64_relocate_section): Likewise.
1526 (elf64_x86_64_check_relocs): Use elf_symtab_hdr.
1527 (elf64_x86_64_gc_sweep_hook): Likewise.
1528 (elf64_x86_64_size_dynamic_sections): Likewise.
1529 (elf64_x86_64_relocate_section): Likewise.
1530 * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Call bfd_elf_allocate_object.
1531 (is_sparc_elf): New macro. Checks a BFD to make sure that is a Sparc
1533 (_bfd_sparc_elf_check_relocs): Use is_sparc_elf macro to check the
1534 bfd being processed.
1535 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1536 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1537 (_bfd_sparc_elf_check_relocs): Use elf_symtab_hdr.
1538 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1539 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1540 (_bfd_sparc_elf_relocate_section): Likewise.
1542 2008-02-12 Alan Modra <amodra@bigpond.net.au>
1545 * arange-set.c: Delete.
1546 * arange-set.h: Delete.
1547 * dwarf2.c: Revert 2007-09-21 changes.
1548 * Makefile.am: Likewise.
1549 * Makefile.in: Regenerate.
1550 * po/SRC-POTFILES.in: Regenerate.
1552 2008-02-11 Bernd Schmidt <bernd.schmidt@analog.com>
1554 * elf32-bfin.c (bfin_relocate_section): Set up dynobj before using it
1556 (elf32_bfin_merge_private_bfd_data): Simplify, and ensure object type
1557 mismatches are detected.
1559 * elf32-bfin.c (bfinfdpic_relocate_section): Take more care not to
1560 emit invalid relocs or rofixup entries for deleted .eh_frame entries.
1562 2008-02-11 Daniel Jacobowitz <dan@codesourcery.com>
1564 * cache.c (cache_bread): Set bfd_error_file_truncated if EOF
1566 * srec.c (srec_scan): Calculate the checksum. Complain on mismatch.
1568 2008-02-07 Alan Modra <amodra@bigpond.net.au>
1570 * elf32-spu.c (spu_elf_size_stubs): Revert 2008-01-28 doubling
1571 of _ovly_buf_table size.
1572 (spu_elf_build_stubs): Use low bit of .size as "present" bit.
1573 Adjust initialisations relating to _ovly_buf_table.
1575 2008-02-04 Bob Wilson <bob.wilson@acm.org>
1577 * elf32-xtensa (elf_xtensa_relocate_section): After finding an invalid
1578 relocation, do not continue processing it. Ignore R_XTENSA_ASM_EXPAND
1579 relocations against dynamic symbols.
1580 (elf_xtensa_finish_dynamic_sections): Do not fail if there is no
1583 2008-02-04 Kai Tietz <kai.tietz@onevision.com>
1584 H.J. Lu <hongjiu.lu@intel.com>
1587 * warning.m4: Enable -Wno-format by default when using gcc on
1589 * configure: Regenerated.
1591 2008-02-04 Adam Nemet <anemet@caviumnetworks.com>
1593 * archures.c: Update copyright.
1594 (bfd_mach_mips_octeon): New macro.
1595 * bfd-in2.h: Regenerate.
1596 * elfxx-mips.c (_bfd_elf_mips_mach): Handle Octeon.
1597 (mips_set_isa_flags): Likewise.
1598 (mips_mach_extensions): Add Octeon.
1599 * cpu-mips.c: Update copyright.
1600 (I_mipsocteon): New enum constant.
1601 (arch_info_struct): Add Octeon.
1603 2008-02-04 Alan Modra <amodra@bigpond.net.au>
1605 * elf32-spu.c (spu_elf_relocate_section): Correct return type.
1606 Return error status on unexpected relocation errors.
1608 2008-02-04 Alan Modra <amodra@bigpond.net.au>
1611 * elf.c (bfd_elf_get_elf_syms): Revert 2008-01-31. Instead abort
1613 * elf32-arm.c (elf32_arm_size_dynamic_sections): Skip glue
1614 processing on non-ELF input.
1616 2008-01-31 Marc Gauthier <marc@tensilica.com>
1618 * config.bfd (xtensa*-*-*): Recognize processor variants.
1620 2008-01-31 Nick Clifton <nickc@redhat.com>
1623 * elf.c (bfd_elf_get_elf_syms): Check the return value of
1624 get_elf_backend_data.
1626 2008-01-28 Fabian Groffen <grobian@gentoo.org>
1628 * config.bfd (x86_64-*-solaris2): Add support for this target.
1630 2008-01-28 Alan Modra <amodra@bigpond.net.au>
1632 Rewrite SPU overlay handling code. Put overlay calls stubs in the
1633 overlays where possible. Use a faster call stub, or optionally at
1634 compile time, a more compact stub. Double size of _ovly_buf_table
1635 so that low bit of _ovly_table.buf can be used as a "present" bit.
1636 Reserve an extra _ovly_table entry for index zero.
1637 * elf32-spu.c: (struct spu_link_hash_table): Delete a number of fields,
1639 (struct got_entry): New.
1640 (struct spu_stub_hash_entry): Delete.
1641 (stub_hash_newfunc, spu_elf_link_hash_table_free): Delete.
1642 (spu_elf_link_hash_table_create): Adjust for struct changes.
1643 (spu_stub_name): Delete.
1644 (spu_elf_find_overlays): Don't track sections from overlay regions.
1645 Instead set ovl_buf number in spu elf section data. Error if
1646 overlays in one region don't start at the same address. Adjust
1647 for struct _spu_elf_section_data changes.
1648 (SIZEOF_STUB1, SIZEOF_STUB2, ILA_79, ILA_78): Delete.
1649 (OVL_STUB_SIZE, BRSL, LNOP, ILA): Define.
1650 (needs_ovl_stub): Adjust for struct _spu_elf_section_data changes.
1651 (enum _insn_type): New.
1652 (count_stub, build_stub): New functions.
1653 (allocate_spuear_stubs): Use count_stub.
1654 (build_spuear_stubs): Use build_stub.
1655 (populate_stubs, sort_stubs): Delete.
1656 (process_stubs): New function.
1657 (write_one_stub): Delete.
1658 (spu_elf_size_stubs, spu_elf_build_stubs): Rewrite.
1659 (alloc_stack_info): Adjust for struct _spu_elf_section_data changes.
1660 (maybe_insert_function, check_function_ranges): Likewise.
1661 (find_function, pasted_function, build_call_tree): Likewise.
1662 (spu_elf_stack_analysis, spu_elf_modify_segment_map): Likewise.
1663 (spu_elf_modify_program_headers): Likewise.
1664 (interesting_section): Detect stub sections differently. Delete
1665 htab param, adjust all callers.
1666 (spu_elf_relocate_section): Rewrite stub handling.
1667 (spu_elf_output_symbol_hook): Likewise.
1668 (bfd_elf32_bfd_link_hash_table_free): Delete.
1669 * elf32-spu.h (struct _spu_elf_section_data): Move input-only and
1670 output-only fields into a union. Add ovl_buf.
1671 (spu_elf_size_stubs, spu_elf_build_stubs): Update prototypes.
1673 2008-01-25 DJ Delorie <dj@redhat.com>
1675 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): New.
1677 2008-01-25 Kai Tietz <kai.tietz@onevision.com>
1679 * bfd-in.h: Add mingw I64 support.
1680 * bfd-in2.h: Regenerated.
1681 * bfd.c: (bfd_get_sign_extend_vma): Add pe-x86-64 and pei-x86-64.
1683 2008-01-21 Alan Modra <amodra@bigpond.net.au>
1686 * format.c (bfd_check_format_matches): Don't accept archives as
1687 fully matching unless they have a map.
1689 2008-01-21 Alan Modra <amodra@bigpond.net.au>
1691 * elflink.c (_bfd_elf_link_output_relocs): Correct error return.
1693 2008-01-21 Alan Modra <amodra@bigpond.net.au>
1695 * ecoff.c (_bfd_ecoff_archive_p): Delete.
1696 * libecoff.h (_bfd_ecoff_archive_p): Delete.
1697 * coff-alpha.c (ecoffalpha_little_vec): Use bfd_generic_archive_p.
1698 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
1699 (ecoff_biglittle_vec): Likewise.
1701 2008-01-19 Alan Modra <amodra@bigpond.net.au>
1704 * elf64-ppc.c (ppc64_elf_tls_optimize): Ensure htab->tls_get_addr
1705 non-NULL before dereferencing.
1707 2008-01-15 Alan Modra <amodra@bigpond.net.au>
1710 * elf-bfd.h (struct elf_backend_data): Add gc_keep. Remove param
1712 (_bfd_elf_gc_keep): Declare.
1713 * elfxx-target.h (elf_backend_gc_keep): Define.
1714 (elfNN_bed): Init new field.
1715 * elflink.c (_bfd_elf_gc_keep): New function.
1716 (bfd_elf_gc_sections): Call gc_keep.
1717 * elf64-ppc.c (elf_backend_gc_keep): Define.
1718 (struct _ppc64_elf_section_data): Move .opd related fields to
1719 a struct so they don't occupy the same storage. Adjust accesses
1721 (ppc64_elf_gc_keep): New function, split out from..
1722 (ppc64_elf_gc_mark_hook): ..here. Don't call _bfd_elf_gc_mark
1723 to mark .opd section, just set gc_mark.
1724 (ppc64_elf_edit_opd): Remove no_opd_opt parm. Don't set opd->adjust
1725 unless we are changing .opd. Test non-NULL opd->adjust at all
1726 accesses throughout file.
1727 * elf64-ppc.h (ppc64_elf_edit_opd): Update prototype.
1729 2008-01-15 Alan Modra <amodra@bigpond.net.au>
1731 * bfd-in.h (BFD_HOST_LONG_LONG): Delete.
1732 * bfd-in2.h: Regenerate.
1734 2008-01-11 Tristan Gingold <gingold@adacore.com>
1735 Eric Botcazou <ebotcazou@adacore.com>
1737 * elf32-ppc.c (ppc_elf_gc_sweep_hook): Exit early if generating a
1739 * elf32-arm.c (elf32_arm_gc_sweep_hook): Likewise.
1740 * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
1741 * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
1742 * elf32-i386.c (elf_i386_gc_sweep_hook): Likewise.
1743 * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
1744 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Likewise.
1745 * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
1746 * elf32-sh.c (sh_elf_gc_sweep_hook): Likewise.
1747 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
1748 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
1749 * elf64-x86-64.c (elf64_x86_64_gc_sweep_hook): Likewise.
1750 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
1751 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Likewise.
1752 * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
1753 * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1754 * elflink.c (bfd_elf_gc_sections): Do not punt on relocatable output
1755 or executable output with relocations.
1757 2008-01-09 Nick Clifton <nickc@redhat.com>
1760 * elf32-fr30.c (fr30_elf_howto_table): Set partial_inplace field
1761 to FALSE for all relocs.
1763 2008-01-09 Richard Sandiford <rsandifo@nildram.co.uk>
1766 * elf-bfd.h (eh_cie_fde): Add u.cie.u.full_cie and u.cie.merged
1767 fields. Rename u.cie.u.merged to u.cie.u.merged_with.
1768 (eh_frame_sec_info): Add a cies field.
1769 (eh_frame_hdr_info): Add a merge_cies field.
1770 * elf-eh-frame.c (cie): Add a reloc_index member to the personality
1772 (_bfd_elf_begin_eh_frame_parsing): Set hdr_info->merge_cies instead
1774 (_bfd_elf_parse_eh_frame): Remove tmp_cie. Ccreate an array of
1775 cie structures in all cases and use it instead of extended_cies.
1776 If merging, store the cie array in sec_info->cies and point each
1777 CIE's eh_fde_cie at the associated element. Do not try to
1778 calculate the value of the personality routine here; record the
1779 offset of the relocation instead. Do not merge CIEs here.
1780 (_bfd_elf_end_eh_frame_parsing): Do not free hdr_info->cies here...
1781 (_bfd_elf_discard_section_eh_frame_hdr): ...do it here instead.
1782 (_bfd_elf_gc_mark_fdes): Mark the original (unmerged) CIE.
1783 (find_merged_cie): New function.
1784 (_bfd_elf_gc_mark_fdes): Use it. Free sec_info->cies.
1786 2008-01-07 Nick Clifton <nickc@redhat.com>
1789 * vms.c (vms_close_and_cleanup): Check for the presence of a
1790 vms_private_data_struct before examining any of its fields.
1792 2008-01-07 H.J. Lu <hongjiu.lu@intel.com>
1795 * elflink.c (elf_link_input_bfd): Don't write out a section if
1796 its output section is marked with SEC_NEVER_LOAD.
1798 For older changes see ChangeLog-2007
1804 version-control: never
projects / external / binutils.git / blob