1 2008-07-24 Daniel Jacobowitz <dan@codesourcery.com>
3 * elf32-mips.c (elf_backend_write_section): Define.
5 2008-07-24 Nick Clifton <nickc@redhat.com>
7 * elf.c (_bfd_elf_map_sections_to_segments): Catch off by one
8 error assigning sections to segments.
10 2008-07-22 Nick Clifton <nickc@redhat.com>
12 * elf.c (_bfd_elf_map_sections_to_segments): Allow sections in
13 adjoining pages to be included in the same segment.
15 2008-07-22 Simon Baldwin <simonb@google.com>
17 * elflink.c (elf_link_output_extsym): Set st_size to zero for
18 symbols from dynamic libraries.
20 2008-07-21 H.J. Lu <hongjiu.lu@intel.com>
23 * elflink.c (_bfd_elf_merge_symbol): Call bed->relocs_compatible
24 to check if 2 inputs are compatible.
26 2008-07-21 Sterling Augustine <sterling@tensilica.com>
28 * elf.c (assign_file_positions_for_load_sections): Print vma in
29 error message about overlapping section vmas.
31 2008-07-21 H.J. Lu <hongjiu.lu@intel.com>
34 * elf32-frv.c (elf32_frv_relocate_section): Revert the change
35 for PR ld/6446 checked in by accident on May 21, 2008.
37 2008-07-21 Nick Clifton <nickc@redhat.com>
39 * coff-sh.c (bfd_pe_print_pdata): Define to NULL for non
40 COFF_WITH_PE based SH ports.
41 * libpei.h (_bfd_XX_print_ce_compressed_pdata): Prototype.
42 * arm-wince-pe.c (bfd_pe_print_pdata): Use
43 _bfd_pe_print_ce_compressed_pdata.
44 (slurp_symcache, cleanup_syms, pe_print_ce_compressed_pdata): Move
46 * peXXigen.c: ... here and rename pe_print_ce_compressed_pdata to
47 _bfd_XX_print_ce_compressed_pdata.
49 2008-07-21 Alan Modra <amodra@bigpond.net.au>
51 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Drop
52 unwanted zero terminators.
54 2008-07-21 Alan Modra <amodra@bigpond.net.au>
56 * elf32-spu.c (spu_elf_relocate_section): Expand
57 RELOC_FOR_GLOBAL_SYMBOL. Don't warn about undefined symbols for
58 R_SPU_PPU32 and R_SPU_PPU64 relocations.
60 2008-07-21 Luis Machado <luisgpm@br.ibm.com>
62 * elf-bfd.h: Declare elfcore_write_ppc_vsx.
63 * elf.c (elfcore_grok_ppc_vsx): New function.
64 (elfcore_write_ppc_vsx): New function
65 (elfcore_grok_note): Handle VSX notes.
66 (elfcore_write_register_note): Handle VSX notes.
68 2008-07-18 Joseph Myers <joseph@codesourcery.com>
70 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add new parameter.
71 * bfd-in2.h: Regenerate.
72 * elf32-arm.c (struct elf_arm_obj_tdata): Add field
73 no_wchar_size_warning.
74 (bfd_elf32_arm_set_target_relocs): Add new parameter
76 (elf32_arm_merge_eabi_attributes): Give a warning, not an error,
77 for conflicting wchar_t attributes. Do not warn if
78 --no-wchar-size-warning. Make diagnostic text more specific.
80 2008-07-18 H.J. Lu <hongjiu.lu@intel.com>
83 * elf32-arm.c (elf32_arm_link_hash_table_create): Initialize
84 new fields added for ARM long call support.
86 2008-07-18 Danny Backx <dannybackx@users.sourceforge.net>
88 * pe-arm-wince.c (pe_print_compressed_pdata): Define new function to
89 print compressed pdata structure as described on MSDN. This only
90 applies to a limited set of architectures (ARM, SH4).
91 (slurp_symtab, my_symbol_for_address): Define static helper
92 functions for pe_print_compressed_pdata.
93 * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_print_pdata field.
94 (bfd_coff_have_print_pdata, bfd_coff_print_pdata): Define.
95 * bfd/peXXigen.c (_bfd_XX_print_private_bfd_data_common): Add check on
96 bfd_coff_backend_data, call the function if non-null.
97 * pei-mcore.c: Add target dependent initialisation for
98 bfd_coff_backend_data.
99 * coff-sh.c: Likewise.
100 * coff64-rs6000.c: Likewise.
101 * coff-rs6000.c: Likewise.
102 * libcoff-in.h: Likewise.
103 * cf-i386lynx.c: Likewise.
104 * coff-alpha.c: Likewise.
105 * coff-apollo.c: Likewise.
106 * coff-arm.c: Likewise.
107 * coff-aux.c: Likewise.
108 * coff-h8300.c: Likewise.
109 * coff-h8500.c: Likewise.
110 * coff-i386.c: Likewise.
111 * coff-i860.c: Likewise.
112 * coff-i960.c: Likewise.
113 * coff-ia64.c: Likewise.
114 * coff-m68k.c: Likewise.
115 * coff-m88k.c: Likewise.
116 * coff-maxq.c: Likewise.
117 * coff-mips.c: Likewise.
118 * coff-or32.c: Likewise.
119 * coff-sparc.c: Likewise.
120 * coff-tic30.c: Likewise.
121 * coff-tic4x.c: Likewise.
122 * coff-tic54x.c: Likewise.
123 * coff-tic80.c: Likewise.
124 * coff-w65.c: Likewise.
125 * coff-we32k.c: Likewise.
126 * coff-x86_64.c: Likewise.
127 * coff-z80.c: Likewise.
128 * coff-z8k.c: Likewise.
129 * pe-mcore.c: Likewise.
130 * pe-mips.c: Likewise.
131 * pe-ppc.c: Likewise.
132 * peXXigen.c: Likewise.
133 * pei-ppc.c: Likewise.
134 * libcoff.h: Regenerate.
136 2008-07-16 Bernd Schmidt <bernd.schmidt@analog.com>
138 * elf32-bfin.c (bfin_check_relocs, bfin_relocate_section,
139 bfin_final_link_relocate, bfin_gc_mark_hook, bfin_gc_sweep_hook,
140 ELF_DYNAMIC_INTERPRETER, DEFAULT_STACK_SIZE,
141 struct _bfinfdpic_dynamic_got_info): Moved around to keep FD-PIC code
142 separate from non-FD-PIC.
144 2008-07-14 DJ Delorie <dj@redhat.com>
146 * elf-m10300.c (mn10300_elf_final_link_relocate): Correct overflow
147 checks for PCREL8, PCREL16, GOTPC16, GOTOFF16, PLT16, and GOT16
149 (mn10300_elf_relax_section): Correct jump offset check when target
150 is in a different section.
152 2008-07-15 Jie Zhang <jie.zhang@analog.com>
154 * elf32-bfin.c (elf32_bfin_special_sections[]): New.
155 (elf_backend_special_sections): Define.
157 2008-07-13 Craig Silverstein <csilvers@google.com>
160 * dwarf2.c (struct dwarf2_debug): New variable info_ptr_memory.
161 (find_line): Use info_ptr_memory instead of sec_info_ptr.
162 (_bfd_dwarf2_cleanup_debug_info): Likewise.
164 2008-07-12 Jie Zhang <jie.zhang@analog.com>
167 2008-07-12 Jie Zhang <jie.zhang@analog.com>
168 * elf.c (_bfd_elf_map_sections_to_segments): Don't put
169 executable sections into the same segment with other
170 read only sections if --sep-code.
171 * elf32-bfin.c (elf32_bfin_code_in_l1): New variable.
172 (elf32_bfin_data_in_l1): New variable.
173 (elf32_bfin_final_write_processing): New.
174 (elf32_bfin_special_sections[]): New.
175 (elf_backend_final_write_processing): Define.
176 (elf_backend_special_sections): Define.
178 2008-07-12 Jie Zhang <jie.zhang@analog.com>
180 * elf.c (_bfd_elf_map_sections_to_segments): Don't put
181 executable sections into the same segment with other
182 read only sections if --sep-code.
183 * elf32-bfin.c (elf32_bfin_code_in_l1): New variable.
184 (elf32_bfin_data_in_l1): New variable.
185 (elf32_bfin_final_write_processing): New.
186 (elf32_bfin_special_sections[]): New.
187 (elf_backend_final_write_processing): Define.
188 (elf_backend_special_sections): Define.
190 2008-07-11 Andreas Schwab <schwab@suse.de>
192 * dwarf2.c (read_section): Take pointer to bfd_size_type instead
193 of unsigned long as last parameter.
194 (struct dwarf2_debug): Define dwarf_abbrev_size, dwarf_line_size,
195 dwarf_str_size and dwarf_ranges_size as bfd_size_type instead of
198 2008-07-10 Richard Sandiford <rdsandiford@googlemail.com>
200 * elfxx-mips.c (mips_elf_calculate_relocation): Calculate GP and GP0
201 for all relocation types. Allow any type of relocation to refer to
204 2008-07-10 Richard Sandiford <rdsandiford@googlemail.com>
206 * elfxx-mips.c (mips_elf_check_mips16_stubs): Use ELF_ST_IS_MIPS16.
207 (mips_elf_calculate_relocation): Likewise.
208 (_bfd_mips_elf_add_symbol_hook): Likewise.
209 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
210 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
212 2008-07-10 Andreas Schwab <schwab@suse.de>
214 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Add missing
217 2008-07-09 Craig Silverstein <csilvers@google.com>
219 * Makefile.am (BFD32_LIBS): Add compress.lo.
220 (BFD32_LIBS_CFILES): Add compress.c.
221 (BFD_H_FILES): Likewise.
222 * Makefile.in: Regenerate.
223 * bfd-in2.h: Regenerate.
224 * config.in: Add HAVE_ZLIB_H
225 * configure.in: Add test for libz and zlib.h
226 * configure: Regenerate.
227 * dwarf2.c (read_section): New function.
228 (read_indirect_string): Call new function read_section.
229 (read_abbrevs): Likewise.
230 (decode_line_info): Likewise.
231 (read_debug_ranges): Likewise.
232 (find_line): Call new function read_section when just one
233 .zdebug_info section is found, otherwise read and compress
235 (_bfd_dwarf2_cleanup_debug_info): Free sec_info_ptr.
236 * elf.c (_bfd_elf_make_section_from_shdr): Add zdebug prefix.
237 (special_sections_z): New struct.
238 (special_sections): Refer to special_sections_z.
239 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Recognize
240 sections named .zdebug_*.
241 (_bfd_mips_elf_fake_sections): Likewise.
242 * compress.c: New file.
243 (bfd_uncompress_section_contents): New function.
245 2008-07-07 Christophe Lyon <christophe.lyon@st.com>
247 * elf32-arm.c (arm_type_of_stub): Don't crash on local symbols in
248 the presence of a PLT.
250 2008-07-07 Alan Modra <amodra@bigpond.net.au>
252 * bfd.c (bfd_demangle): Always trim off bfd_get_symbol_leading_char.
254 2008-07-02 Alan Modra <amodra@bigpond.net.au>
256 * elf32-ppc.c (is_pic_glink_stub): New function.
257 (ppc_elf_get_synthetic_symtab): Don't generate symbols when
258 multiple shared/pie stubs per plt entry.
260 2008-06-30 Richard Sandiford <rdsandiford@googlemail.com>
262 * elf.c (_bfd_elf_get_synthetic_symtab): Increment p by
263 bed->s->int_rels_per_ext_rel.
265 2008-06-30 Richard Sandiford <rdsandiford@googlemail.com>
267 * syms.c (BSF_SYNTHETIC): New flag.
268 * elf.c (_bfd_elf_get_synthetic_symtab): Set it.
269 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Likewise.
270 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise.
271 * bfd-in.h (bfd_asymbol_flavour): Return bfd_target_unknown_flavour
272 for synthetic symbols.
273 * bfd-in2.h: Regenerate.
275 2008-06-30 Daniel Jacobowitz <dan@codesourcery.com>
277 * elf32-arm.c (record_arm_to_thumb_glue, record_thumb_to_arm_glue):
279 (arm_map_one_stub): Use | 1 when setting the low bit.
281 2008-06-29 Andreas Schwab <schwab@suse.de>
283 * elf32-m68k.c (elf_m68k_relocate_section): Don't ignore existing
284 addend on _GLOBAL_OFFSET_TABLE_.
286 2008-06-24 Daniel Jacobowitz <dan@codesourcery.com>
288 * elf32-arm.c (STUB_ENTRY_NAME): Define.
289 (arm_thumb_thumb_long_branch_stub): Use bx instead of b.n.
290 (arm_pic_long_branch_stub): Mention R_ARM_REL32 instead of
292 (struct elf32_arm_stub_hash_entry): Add output_name.
293 (arm_build_one_stub): Move offsets into the offset argument
294 of _bfd_final_link_relocate. Correct offset for
295 arm_thumb_arm_v4t_stub_long_branch.
296 (elf32_arm_size_stubs): Set stub_entry->output_name.
297 (elf32_arm_ouput_plt_map_sym): Rename to elf32_arm_output_map_sym.
299 (elf32_arm_output_stub_sym): New.
300 (arm_map_one_stub): Correct formatting. Use elf32_arm_output_stub_sym.
302 2008-06-20 Alan Modra <amodra@bigpond.net.au>
304 * elf32-spu.c (needs_ovl_stub): Correctly return nonovl_stub for
307 2008-06-20 Alan Modra <amodra@bigpond.net.au>
309 * elf32-spu.c (build_stub): Allow wraparound on stub branches.
310 (allocate_spuear_stubs, build_spuear_stubs): Return value from
311 count_stub/build_stub.
312 (spu_elf_build_stubs): Correct location of stub reloc error message.
314 2008-06-18 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
316 * elf32-cr16.c (ELF_MACHINE_ALT1): Define to EM_CR16_OLD.
318 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
320 * configure: Regenerate.
322 2008-06-17 Alan Modra <amodra@bigpond.net.au>
324 * elf32-spu.c (struct spu_link_hash_table): Add extra_stack_space.
325 (spu_elf_check_vma): Add extra_stack_space param, copy to htab.
326 (spu_elf_auto_overlay): Use it.
327 (RECURSE_UNMARK): Define as 0.
328 (unmark_overlay_section): Heed RECURSE_UNMARK.
329 * elf32-spu.h (spu_elf_check_vma): Update prototype.
331 2008-06-12 DJ Delorie <dj@redhat.com>
333 * elf32-m32c.c (ELF_MACHINE_ALT1): Define as EM_M32C_OLD.
335 2008-06-09 Paul Brook <paul@codesourcery.com>
338 * elf32-arm.c (elf32_arm_merge_private_bfd_data): Allow BE8 shared
341 2008-06-09 Christophe Lyon <christophe.lyon@st.com>
343 * elf32-arm.c (arm_stub_is_thumb): Define.
344 (elf32_arm_final_link_relocate): Handle near mode switching stubs.
346 2008-06-07 Alan Modra <amodra@bigpond.net.au>
348 * elf32-spu.c (spu_elf_auto_overlay): Add valid area below sp
349 to stack calculation.
351 2008-06-06 Paul Brook <paul@codesourcery.com>
354 * elf32-arm.c (elf32_arm_merge_private_bfd_data): Reject BE8 input.
356 2008-06-06 Alan Modra <amodra@bigpond.net.au>
358 * elf32-spu.c (spu_elf_auto_overlay): Relax requirement that
359 file names be unique. Specify archive:path in overlay script.
361 2008-06-05 Alan Modra <amodra@bigpond.net.au>
364 * elf64-ppc.c (ppc_build_one_stub): Correct reloc offsets.
366 2008-06-04 Alan Modra <amodra@bigpond.net.au>
368 * elf.c (ignore_section_sym): Don't test section sym value here.
369 (elf_map_symbols): Instead check zero value here as was done prior
370 to 2006-05-26 change.
372 2008-06-04 Nick Clifton <nickc@redhat.com>
375 * elf32-avr.c (elf32_avr_relax_section): Handle the case where
376 there are no local symbols.
378 2008-06-04 Alan Modra <amodra@bigpond.net.au>
380 * elf32-spu.c (get_sym_h): Don't attempt to read global syms.
381 (process_stubs): Likewise.
382 (discover_functions): Don't used cached symbols.
383 (maybe_insert_function): Correct condition under which function
385 (mark_functions_via_relocs): Delete unused variable.
387 2008-05-30 Frediano Ziglio <frediano.ziglio@vodafone.com>
388 Nick Clifton <nickc@redhat.com>
391 * elf64-hppa.c (allocate_global_data_opd): Default to using the
392 dynamic symbol table for local function names in shared libraries.
394 2008-05-29 Jan Kratochvil <jan.kratochvil@redhat.com>
396 * elf.c (assign_file_positions_for_load_sections): Adjust pre-section
397 gaps based on VMA and P_VADDR instead of LMA and P_PADDR addresses.
399 2008-05-28 Alan Modra <amodra@bigpond.net.au>
401 * elf32-spu.c (spu_elf_object_p): New function.
402 (elf_backend_object_p): Define.
403 (build_stub): Correct second word of 8 byte overlay stubs.
404 (spu_elf_relocate_section): Formatting.
406 2008-05-24 Carlos Eduardo Seo <cseo@linux.vnet.ibm.com>
408 * elf.c (elfcore_write_register_note): New function.
409 * elf-bfd.h (elfcore_write_register_note): New prototype.
411 2008-05-22 Christophe Lyon <christophe.lyon@st.com>
413 * elf32-arm.c (arm_type_of_stub): Ignore STT_SECTION symbols.
414 (elf32_arm_stub_add_mapping_symbol): Remove.
415 (elf32_arm_add_stub): Don't generate mapping symbols. Change
417 (elf32_arm_size_stubs): Use new elf32_arm_add_stub
418 prototype. Don't generate thumb to arm glue for calls.
419 (arm_map_one_stub): Define.
420 (elf32_arm_output_arch_local_syms): Generate mapping symbols for
423 2008-05-21 Nick Clifton <nickc@redhat.com>
425 * elf32-arm.c (group_sections): Reformat comments.
428 * elf32-frv.c (elf32_frv_relocate_section): Set EF_FRV_PIC by
429 default (for FDPIC). Clear it if any inter-segment relocations
432 * elf64-hppa.c (elf64_hppa_finalize_opd): Check NULL return
433 from elf_link_hash_lookup.
435 2008-05-21 Maxim Kuvyrkov <maxim@codesourcery.com>
437 Add multi-GOT support for m68k.
438 * elf32-m68k.c (struct elf_m68k_link_hash_entry: got_entry_key,
440 (struct elf_m68k_got_entry_key, struct elf_m68k_got_entry,
441 struct elf_m68k_got, struct elf_m68k_bfd2got_entry,
442 struct elf_m68k_multi_got): New data structures.
443 (struct elf_m68k_link_hash_table: local_gp_p, use_neg_got_offsets_p,
444 allow_multigot_p, multi_got_): New fields.
445 (elf_m68k_multi_got): New macro.
446 (elf_m68k_link_hash_newfunc): Initialize new fields of
447 struct elf_m68k_link_hash_entry.
448 (elf_m68k_link_hash_table_create): Initialize new fields of
449 struct elf_m68k_link_hash_table.
450 (elf_m68k_link_hash_table_free): New static function implementing hook.
451 (elf_m68k_init_got, elf_m68k_clear_got, elf_m68k_create_empty_got): New
452 static functions for struct elf_m68k_got.
453 (elf_m68k_init_got_entry_key, elf_m68k_got_entry_hash,
454 elf_m68k_got_entry_eq): New static functions for
455 struct elf_m68k_got_entry.
456 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT,
457 ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): New macros.
458 (enum elf_m68k_get_entry_howto): New enum.
459 (elf_m68k_get_got_entry, elf_m68k_update_got_entry_type,
460 elf_m68k_remove_got_entry_type): New static functions for
461 struct elf_m68k_got_entry.
462 (elf_m68k_add_entry_to_got): New static function.
463 (elf_m68k_bfd2got_entry_hash, elf_m68k_bfd2got_entry_eq,
464 elf_m68k_bfd2got_entry_del, elf_m68k_get_bfd2got_entry): New static
465 functions for struct elf_m68k_bfd2got_entry.
466 (struct elf_m68k_can_merge_gots_arg, elf_m68k_can_merge_gots_1,
467 elf_m68k_can_merge_gots): New traversal.
468 (struct elf_m68k_merge_gots_arg, elf_m68k_merge_gots_1,
469 elf_m68k_merge_gots): Ditto.
470 (struct elf_m68k_finalize_got_offsets_arg,
471 elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Ditto.
472 (struct elf_m68k_partition_multi_got_arg,
473 elf_m68k_partition_multi_got_1, elf_m68k_init_symndx2h_1,
474 elf_m68k_partition_multi_got): Ditto.
475 (elf_m68k_find_got_entry_ptr, elf_m68k_remove_got_entry): New static
477 (elf_m68k_copy_indirect_symbol): New static function implementing
479 (elf_m68k_check_relocs): Update to add entries to multi-GOT.
480 (elf_m68k_gc_sweep_hook): Update to remove entries from multi-GOT.
481 (elf_m68k_always_size_sections): Assign BFDs to GOTs.
482 (elf_m68k_relocate_section): Update to properly handle GOT relocations.
483 (elf_m68k_finish_dynamic_symbol): Update to traverse all GOT entries
485 (bfd_elf_m68k_set_target_options): New function.
486 (bfd_elf32_bfd_link_hash_table_free): Define hook.
487 (bfd_elf32_bfd_final_link): Change expansion to bfd_elf_final_link
488 to skip generic calculation of GOT offsets.
489 (elf_backend_copy_indirect_symbol): Define hook.
490 * bfd-in.h (bfd_elf_m68k_set_target_options): Declare function.
491 * bfd-in2.h: Regenerate.
493 2008-05-21 André Johansen <andrejoh@gmail.com>
496 * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free memory allocated
497 for filenames in function tables and variable tables.
499 2008-05-19 Alan Modra <amodra@bigpond.net.au>
502 * elf.c (_bfd_elf_make_section_from_shdr): Leave lma equal to
503 vma when all p_paddr fields are zero and there is more than
506 2008-05-15 Christophe Lyon <christophe.lyon@st.com>
508 Add long call support for ARM.
509 * elf32-arm.c (THM2_MAX_FWD_BRANCH_OFFSET): Define.
510 (THM2_MAX_BWD_BRANCH_OFFSET): Define.
511 (ARM_MAX_FWD_BRANCH_OFFSET): Define.
512 (ARM_MAX_BWD_BRANCH_OFFSET): Define.
513 (THM_MAX_FWD_BRANCH_OFFSET): Define.
514 (THM_MAX_BWD_BRANCH_OFFSET): Define.
515 (arm_long_branch_stub): Define.
516 (arm_pic_long_branch_stub): Define.
517 (arm_thumb_v4t_long_branch_stub): Define.
518 (arm_thumb_thumb_long_branch_stub): Define.
519 (arm_thumb_arm_v4t_long_branch_stub): Define.
520 (STUB_SUFFIX): Define.
521 (elf32_arm_stub_type): Define.
522 (elf32_arm_stub_hash_entry): Define.
523 (elf32_arm_link_hash_entry): Add stub_cache field.
524 (arm_stub_hash_lookup): Define.
525 (elf32_arm_link_hash_table): Add stub_hash_table, stub_bfd,
526 add_stub_section, layout_sections_again, stub_group, bfd_count,
527 top_index, input_list fields.
528 (elf32_arm_link_hash_newfunc): Init new field.
529 (stub_hash_newfunc): New function.
530 (elf32_arm_link_hash_table_create): Init stub_hash_table.
531 (elf32_arm_hash_table_free): New function.
532 (arm_type_of_stub): New function.
533 (elf32_arm_stub_name): New function.
534 (elf32_arm_get_stub_entry): New function.
535 (elf32_arm_stub_add_mapping_symbol): New function.
536 (elf32_arm_add_stub): New function.
537 (arm_build_one_stub): New function.
538 (arm_size_one_stub): New function.
539 (elf32_arm_setup_section_lists): New function.
540 (elf32_arm_next_input_section): New function.
541 (group_sections): New function.
542 (elf32_arm_size_stubs): New function.
543 (elf32_arm_build_stubs): New function.
544 (bfd_elf32_arm_add_glue_sections_to_bfd): Skip stub sections.
545 (bfd_elf32_arm_process_before_allocation): No longer handle
546 R_ARM_CALL and R_ARM_THM_CALL.
547 (using_thumb_only): New function.
548 (elf32_arm_final_link_relocate): Redirect calls to stub if range
549 exceeds encoding capabilities.
550 (bfd_elf32_bfd_link_hash_table_free): Define.
551 * bfd-in.h (R_ARM_max): Fix value to 130.
552 (elf32_arm_setup_section_lists): Protype.
553 (elf32_arm_next_input_section): Protype.
554 (elf32_arm_size_stubs): Protype.
555 (elf32_arm_build_stubs): Protype.
556 * bfd-in2.h: Regenerate.
558 2008-05-14 Ulrich Weigand <uweigand@de.ibm.com>
560 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Fix memset calls.
561 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise.
563 2008-05-14 Alan Modra <amodra@bigpond.net.au>
565 * Makefile.am: Run "make dep-am".
566 * Makefile.in: Regenerate.
568 2008-05-14 Ulrich Weigand <uweigand@de.ibm.com>
569 Alan Modra <amodra@bigpond.net.au>
571 * elf32-ppc.c (section_covers_vma): New function.
572 (ppc_elf_get_synthetic_symtab): New function.
573 (bfd_elf32_get_synthetic_symtab): Define.
574 * elf64-ppc.c (section_covers_vma): New function.
575 (ppc64_elf_get_synthetic_symtab): Generate sym@plt on glink branch
576 table entries, and __glink_PLTresolve on resolver stub.
577 (ppc64_elf_build_stubs): Rename __glink sym to __glink_PLTresolve.
579 2008-05-12 Alan Modra <amodra@bigpond.net.au>
582 * elf32-ppc.c (MUST_BE_DYN_RELOC): Delete.
583 (must_be_dyn_reloc): New function.
584 (ppc_elf_check_relocs): Don't set DF_STATIC_TLS for tprel relocs
586 (ppc_elf_tls_optimize): Optimise pies.
587 (ppc_elf_relocate_section): Use a section symbol rather than no
588 symbol if possible for LD->IE TLS sequence, but don't error if
589 we must use no symbol.
590 * elf64-ppc.c (MUST_BE_DYN_RELOC): As for elf32-ppc.c.
591 (must_be_dyn_reloc): Likewise.
592 (ppc64_elf_check_relocs): Likewise.
593 (ppc64_elf_tls_optimize): Likewise.
594 (ppc64_elf_relocate_section): Likewise.
596 2008-05-12 Alan Modra <amodra@bigpond.net.au>
598 * elf32-spu.c (spu_elf_relocate_section): Rename is_ea to is_ea_sym.
600 2008-05-10 Paul Pluzhnikov <ppluzhnikov@google.com>
602 * elfcore.h (elf_core_file_p): Warn about core truncation.
604 2008-05-07 Bob Wilson <bob.wilson@acm.org>
606 * elf32-xtensa.c (xtensa_property_section_name): New.
607 (xtensa_make_property_section): New.
608 (xtensa_get_property_section): Make static. Do not create a new
609 section if it does not exist.
611 2008-05-08 Alan Modra <amodra@bigpond.net.au>
613 * elf32-spu.c (spu_elf_special_sections): Add "._ea".
614 (spu_elf_relocate_section): Handle relocations against symbols
615 defined in ._ea specially.
617 2008-05-03 Daniel Jacobowitz <dan@codesourcery.com>
619 * elf32-arm.c (elf32_arm_symbian_link_hash_table_create): Use
621 (elf32_arm_symbian_plt_sym_val): New.
622 (elf_backend_plt_sym_val): Define.
624 2008-05-03 Alan Modra <amodra@bigpond.net.au>
627 * elf.c (rewrite_elf_program_header): Rather than clearing
628 p_paddr_valid at end, don't set it in the first place. Delete
629 comment no longer relevant. When not p_paddr_valid, don't set
630 paddr from vaddr, and don't set p_vaddr_offset.
632 2008-05-01 Cary Coutant <ccoutant@google.com>
634 * elf.c (bfd_elf_get_str_section): Fix memory leak caused by
635 corrupt string table.
637 2008-05-01 Joel Brobecker <brobecker@adacore.com>
639 * cache.c (cache_bread_1): Renames cache_bread.
640 (cache_bread): New function.
642 2008-05-01 Alan Modra <amodra@bigpond.net.au>
645 * elf.c (_bfd_elf_make_section_from_shdr): Always set lma from p_paddr.
646 (assign_file_positions_for_load_sections): Combine nested "if".
647 (copy_elf_program_header): Don't set p_paddr_valid or p_vaddr_offset
648 when all header p_paddr fields are zero.
650 2008-04-30 Edmar Wienskoski <edmar@freescale.com>
652 * cpu-powerpc.c (bfd_powerpc_archs): Add e500mc entry.
654 2008-04-29 Daniel Jacobowitz <dan@codesourcery.com>
656 * elf.c (_bfd_elf_get_dynamic_reloc_upper_bound)
657 (_bfd_elf_canonicalize_dynamic_reloc): Find dynamic relocations
658 even if they are not loaded.
659 * elflink.c (_bfd_elf_init_2_index_sections): Set data_index_section
662 2008-04-25 Jay Foad <jay.foad@gmail.com>
664 * reloc16.c (bfd_coff_reloc16_get_value): Add support for
665 undefined weak symbols.
667 2008-04-25 Nick Clifton <nickc@redhat.com>
669 * po/vi.po: Updated Vietnamese translation.
671 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
673 * aclocal.m4: Regenerate.
674 * configure: Regenerate.
676 2008-04-21 Cary Coutant <ccoutant@google.com>
678 * archive.c (_bfd_write_archive_contents): Fix incorrect use of
681 2008-04-21 Nathan Sidwell <nathan@codesourcery.com>
683 * elfxx-mips.c (_bfd_mips_vxworks_adjust_dynamic_symbol): Don't
684 set the value of undefined symbols in shared objects.
685 (_bfd_mips_vxworks_finish_dynamic_symbol): Clear value for
686 undefined symbols unless pointer equality is needed.
688 2008-04-18 Dennis Roberts <dennis.roberts@sunquestinfo.com>
690 * aix5ppc-core.c: Define macros for the default architecture and
691 machine for matching core files.
692 (xcoff64_core_p): Set the architecture and machine to the default
693 values defined in the macros mentioned above.
694 * rs6000-core.c: Define macros to determine whether or not the
695 core file header uses the core_dumpxx header format.
696 (rs6000coff_core_p): Don't match core files that use the
697 core_dumpxx header format.
699 2008-04-16 Pedro Alves <pedro@codesourcery.com>
701 * config.bfd (i[3-7]86-*-dicos*, x86_64-*-dicos*): Add.
703 2008-04-16 David S. Miller <davem@davemloft.net>
705 * reloc.c (BFD_RELOC_SPARC_GOTDATA_HIX22,
706 BFD_RELOC_SPARC_GOTDATA_LOX10, BFD_RELOC_SPARC_GOTDATA_OP_HIX22,
707 BFD_RELOC_SPARC_GOTDATA_OP_LOX10, BFD_RELOC_SPARC_GOTDATA_OP): New.
708 * libbfd.h: Regnerate.
709 * bfd-in2.h: Regenerate.
710 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Add entries for
712 (sparc_reloc_map): Likewise.
713 (_bfd_sparc_elf_check_relocs): Handle R_SPARC_GOTDATA_* like
715 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
716 (_bfd_sparc_elf_relocate_section): Transform R_SPARC_GOTDATA_HIX22,
717 R_SPARC_GOTDATA_LOX10, R_SPARC_GOTDATA_OP_HIX22, and
718 R_SPARC_GOTDATA_OP_LOX10 into the equivalent R_SPARC_GOT* reloc.
719 Simply ignore R_SPARC_GOTDATA_OP relocations.
721 2008-04-14 Aurelien Jarno <aurelien@aurel32.net>
723 * configure.in: Link with the PIC version of libiberty on
725 * configure: Regenerate.
727 2008-04-14 Edmar Wienskoski <edmar@freescale.com>
729 * archures.c: Add bfd_mach_ppc_e500mc.
730 * bfd-in2.h: Regenerate.
732 2008-04-08 Alan Modra <amodra@bigpond.net.au>
734 * elf32-spu.c (spu_elf_build_stubs): Correct error message.
735 (mark_functions_via_relocs): Remove premature init of symtab_hdr.
736 (collect_overlays): Commment typo fix.
738 2008-04-08 Kees Cook <kees@canonical.com>
740 * elflink.c (bfd_elf_size_dynamic_sections): Ignore GNU-stack note
743 2008-04-08 Alan Modra <amodra@bigpond.net.au>
745 * elf32-spu.c: Include libiberty.h.
746 (struct spu_link_hash_table): Add local_stire, overlay_fixed, reserved,
747 non_ovly_stub, spu_elf_load_ovl_mgr, spu_elf_open_overlay_script,
748 spu_elf_relink, auto_overlay fields.
749 (AUTO_OVERLAY, AUTO_RELINK, OVERLAY_RODATA): Define.
750 (needs_ovl_stub): Flip test so that call to non-function warning
751 is emitted during relocate_section rather than earlier.
752 (spu_elf_check_vma): Stash --auto-overlay parameters, and clear
753 auto_overlay if no section exceeds local store.
754 (struct call_info): Add count, max_depth, is_pasted fields.
755 (struct function_info): Add rodata, last_caller, call_count,
756 depth, new visit flags.
757 (insert_callee): Increment call count.
758 (copy_callee): New function.
759 (mark_functions_via_relocs): Investigate all reloc types to count
760 possible function pointer stubs for --auto-overlay. Track
761 last_caller and increment function call_count.
762 (pasted_function): Insert a "call" into call info for pasted section.
763 (remove_cycles): Track max depth of calls. Don't emit call graph
764 pruning warning for --auto-overlay.
765 (build_call_tree): Don't transfer_calls for --auto-overlay.
766 Adjust remove_cycles call.
767 (sort_calls, sort_lib, sort_bfds): New functions.
768 (struct _mos_param, struct _uos_param, struct _cl_param): New.
769 (mark_overlay_section, unmark_overlay_section): New functions.
770 (collect_lib_sectios, auto_ovl_lib_functions): New functions.
771 (collect_overlays, find_pasted_call): New functions.
772 (sum_stack): Deal with is_pasted "calls". Exit before printing
774 (spu_elf_auto_overlay): New function.
775 (spu_elf_final_link): Call spu_elf_auto_overlay.
776 * elf32-spu.h (spu_elf_check_vma): Update prototype.
778 2008-04-07 Alan Modra <amodra@bigpond.net.au>
780 * elf32-spu.c (allocate_spuear_stubs): Ensure _SPUEAR_ symbol
781 is defined in overlay section before creating a stub.
782 (build_spuear_stubs): Likewise.
783 (spu_elf_size_stubs, spu_elf_build_stubs): Adjust calls.
785 2008-04-02 Alan Modra <amodra@bigpond.net.au>
787 * elf32-spu.c (insert_callee): Reorder call list so most recent
788 call is always first.
789 (interesting_section): Move.
790 (mark_functions_via_relocs): Fold interesting_section and
791 reloc_count tests in callers to here. Simplify output section
793 (discover_functions): Set "gaps" when no symbols and some
794 "interesting_section". Run pasted_function loop for no symbol
796 (for_each_node, transfer_calls): New functions.
797 (mark_non_root): Adjust to suit for_each_node.
798 (call_graph_traverse): Likewise. Fix memory leak. Rename to..
799 (remove_cycles): ..this.
800 (build_call_tree): Use for_each_node and transfer_calls.
801 (struct _sum_stack_param): New.
802 (sum_stack): Adjust to suit for_each_node. Return error on
803 malloc failure. Move code to print root node cumulative stack from..
804 (spu_elf_stack_analysis): ..here. Use for_each_node.
806 2008-03-31 Cary Coutant <ccoutant@google.com>
809 * archive.c (_bfd_slurp_extended_name_table): Change
810 ARFMAG[0] to ARFMAG[1].
811 (_bfd_construct_extended_name_table): Likewise.
813 2008-03-31 Daniel Jacobowitz <dan@codesourcery.com>
815 * elfxx-mips.c (mips_elf_record_got_page_entry): Update comment.
816 (_bfd_mips_elf_check_relocs): Update comments. Always call
817 mips_elf_record_got_page_entry for R_MIPS_GOT_PAGE.
819 2008-03-27 Cary Coutant <ccoutant@google.com>
821 Add support for thin archives.
822 * archive.c (_bfd_find_nested_archive): New function.
823 (get_extended_arelt_filename): Add origin parameter.
824 (_bfd_generic_read_ar_hdr_mag): Deal with extended name
825 combined with a file offset.
826 (append_relative_path): New function.
827 (_bfd_get_elt_at_filepos): Deal with external members and
829 (bfd_generic_openr_next_archived_file): Thin archives.
830 (bfd_generic_archive_p): Recognize new magic string.
831 (adjust_relative_path): New function.
832 (_bfd_construct_extended_name_table): Construct extended
833 names for thin archive members.
834 (_bfd_write_archive_contents): Emit new magic string, skip
835 copying files for thin archives.
836 * bfd-in.h (bfd_is_thin_archive): New macro.
837 * bfd.c (struct bfd): New fields for thin archives.
838 * libbfd-in.h (struct areltdata): New field for thin archives.
839 * opncls.c (bfd_close): Delete BFDs for nested archives.
841 2008-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
843 * elf32-bfin.c (bfin_final_link_relocate): New function, wrapper around
844 _bfd_final_link_relocate that also handles R_pcrel24 relocs.
845 (bfinfdpic_relocate_section, bfin_relocate_section): Use it.
847 2008-03-25 Nathan Sidwell <nathan@codesourcery.com>
849 * elf32-arm.c (elf32_arm_final_link_relocate): Skip dynamic relocs
850 in vxworks tls_vars sections.
851 (allocate_dynrelocs, elf32_arm_size_dynamic_sections): Likewise.
852 * elf32-i386.c (allocate_dynrelocs,
853 elf_i386_size_dynamic_sections, elf_i386_relocate_section): Likewise.
854 * elf32-ppc.c (allocate_dynrelocs, ppc_elf_size_dynamic_sections,
855 ppc_elf_relocate_section): Likewise.
856 * elf32-sh.c (allocate_dynrelocs, sh_elf_size_dynamic_sections,
857 sh_elf_relocate_section): Likewise.
858 * elfxx-sparc.c (allocate_dynrelocs,
859 _bfd_sparc_elf_size_dynamic_sections,
860 _bfd_sparc_elf_relocate_section): Likewise.
862 2008-03-21 Adam Nemet <anemet@caviumnetworks.com>
864 * elf.c (_bfd_elf_print_private_bfd_data): Use bfd_fprintf_vma to
865 print the values from the dynamic section.
867 2008-03-20 Richard Sandiford <rsandifo@nildram.co.uk>
869 * elfxx-mips.c (MIPS_ELF_GNU_GOT1_MASK): New macro.
870 (_bfd_mips_elf_finish_dynamic_sections): Use it instead of 0x80000000.
872 2008-03-20 Alan Modra <amodra@bigpond.net.au>
874 * elf32-spu.c (spu_elf_create_sections): Remove output_bfd parameter.
875 (spu_elf_find_overlays, spu_elf_size_stubs): Likewise
876 (process_stubs, discover_functions, build_call_tree): Likewise.
877 (spu_elf_stack_analysis): Likewise.
878 (spu_elf_check_vma): Likewise. Move.
879 (struct call_info): Make "is_tail" a bitfield.
880 (insert_callee): Clear fun->start and set fun->is_func if we find
882 * elf32-spu.h (spu_elf_create_sections): Update prototype.
883 (spu_elf_find_overlays, spu_elf_size_stubs, spu_elf_check_vma): Ditto.
885 2008-03-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
887 * aclocal.m4: Regenerate.
888 * configure: Likewise.
889 * Makefile.in: Likewise.
891 2008-03-16 H.J. Lu <hongjiu.lu@intel.com>
895 * elf32-i386.c (elf_i386_relocate_section): Issue an error
896 for R_386_GOTOFF relocaton against undefined hidden/internal
897 symbols when building a shared object.
899 * elf64-x86-64.c (elf64_x86_64_relocate_section): Issue an
900 error for R_X86_64_PC8/R_X86_64_PC16/R_X86_64_PC32
901 relocaton against undefined hidden/internal symbols when
902 building a shared object.
903 (elf64_x86_64_finish_dynamic_symbol): Return FALSE when symbol
904 is referenced locally, but isn't defined in a regular file.
906 2008-03-15 H.J. Lu <hongjiu.lu@intel.com>
908 * bfd-in.h (BFD_NO_FLAGS, HAS_RELOC, EXEC_P, HAS_LINENO,
909 HAS_DEBUG, HAS_SYMS, HAS_LOCALS, DYNAMIC, WP_TEXT, D_PAGED,
910 BFD_IS_RELAXABLE, BFD_TRADITIONAL_FORMAT, BFD_IN_MEMORY,
911 HAS_LOAD_PAGE, BFD_LINKER_CREATED): Moved to ...
914 * bfd.c (bfd): Change cacheable, target_defaulted, opened_once,
915 mtime_set, no_export, output_has_begun and has_armap to bit
918 * bfd-in2.h: Regenerated.
920 2008-03-14 Daniel Jacobowitz <dan@codesourcery.com>
922 * cache.c (close_one): Remove mtime hack.
924 2008-03-14 H.J. Lu <hongjiu.lu@intel.com>
927 * elfxx-ia64.c (elfNN_ia64_tprel_base): Remove BFD_ASSERT.
928 (elfNN_ia64_dtprel_base): Likewise.
929 (elfNN_ia64_relocate_section): Go to missing_tls_sec if
930 tls_sec is NULL before calling elfNN_ia64_tprel_base or
931 elfNN_ia64_dtprel_base. Report unsupported TLS relocations.
933 2008-03-14 Alan Modra <amodra@bigpond.net.au>
935 * elf32-spu.c (process_stubs, spu_elf_relocate_section): Move
937 (maybe_needs_stub): ..here, a new function that also omits stubs
939 (needs_ovl_stub): ..here. Create stubs for labels in code section
940 referenced by switch jump table.
941 (spu_elf_find_overlays): Set htab->ovly_load and htab->ovly_return.
942 (enum _insn_type): Delete.
943 (enum _stub_type): New.
944 (count_stub, build_stub): Adjust.
945 (allocate_spuear_stubs, build_spuear_stubs): Adjust.
947 2008-03-13 Alan Modra <amodra@bigpond.net.au>
949 * elf.c (_bfd_elf_make_section_from_shdr): Remove unnecessary cast.
950 (_bfd_elf_assign_file_position_for_section): Simplify align.
951 (_bfd_elf_init_reloc_shdr): Ensure shift expression wide enough
953 (elf_fake_sections, swap_out_syms): Likewise.
954 * elflink.c (bfd_elf_final_link): Likewise.
956 2008-03-13 Alan Modra <amodra@bigpond.net.au>
958 * Makefile.am: Run "make dep-am".
959 * Makefile.in: Regenerate.
960 * po/SRC-POTFILES.in: Regenerate.
962 2008-03-12 Bernd Schmidt <bernd.schmidt@analog.com>
964 From Jie Zhang <jie.zhang@analog.com>
965 * elf32-bfin.c (struct bfinfdpic_relocs_info): Make got17m4,
966 gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4, fdgoffhilo,
967 gotoff, call and sym not bitfields.
968 (bfinfdpic_gc_sweep_hook): New function; update the relocation
969 information for the relocations of the section being removed.
970 (bfinfdpic_check_relocs): Accumulate the number of relocations
971 which set got17m4, gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4,
972 fdgoffhilo, gotoff, call and sym fields.
973 (elf_backend_gc_sweep_hook): Redefine for FD-PIC.
975 2008-03-12 Alan Modra <amodra@bigpond.net.au>
978 * elf-bfd.h: Include elf/internal.h after elf/external.h.
979 * elfcode.h (elf_swap_symbol_in): Map reserved shndx range.
980 (elf_swap_symbol_out): Adjust SHN_XINDEX test.
981 (elf_swap_ehdr_out): Mask SHN_LORESERVE and SHN_XINDEX to values
982 seen in external structs.
983 (valid_section_index_p): Delete.
984 (elf_object_p): Don't increment section numbers over reserved range.
985 Simplify test for valid sh_link, sh_info and e_shstrndx fields.
986 (elf_write_shdrs_and_ehdr): Mask SHN_LORESERVE and SHN_XINDEX to values
987 seen in external structs. Don't increment section numbers over
989 * elf.c (bfd_elf_sym_name): Remove redundant tests on st_shndx.
990 (bfd_section_from_shdr): Likewise.
991 (group_signature): Range check before accessing elf_elfsections.
992 (_bfd_elf_setup_sections): Likewise.
993 (bfd_section_from_shdr): Likewise.
994 (bfd_section_from_shdr): Don't increment section number over
996 (assign_file_positions_for_non_load_sections): Likewise.
997 (assign_file_positions_except_relocs): Likewise.
998 (_bfd_elf_write_object_contents): Likewise.
999 (assign_section_numbers): Likewise. Adjust for changed SHN_*.
1000 (prep_headers): Delete unused variable.
1001 * elflink.c (bfd_elf_link_record_local_dynamic_symbol): Adjust
1002 for changed SHN_* values.
1003 (check_dynsym, elf_link_input_bfd): Likewise.
1004 (bfd_elf_final_link): Likewise. Don't skip over reserved section
1006 (elf_fixup_link_order): Check that sh_link field is valid.
1007 * elf-hppa.h (elf_hppa_add_symbol_hook): Make "index" unsigned.
1008 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Range check before
1009 accesssing elf_elfsections.
1010 * elf32-avr.c (elf32_avr_size_stubs): Likewise.
1011 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
1012 * elf32-m68hc1x.c (elf32_m68hc11_size_stubs): Likewise.
1013 * elf64-hppa.c (elf64_hppa_check_relocs): Adjust for changed
1014 SHN_* defines. Test for SHN_BAD return from
1015 _bfd_elf_section_from_bfd_section
1017 2008-03-12 Alan Modra <amodra@bigpond.net.au>
1019 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Update prototype.
1020 * elf.c (_bfd_elf_section_from_bfd_section): Return unsigned int,
1022 (_bfd_elf_print_private_bfd_data): Test for SHN_BAD result from
1023 _bfd_elf_section_from_bfd_section, not -1.
1024 (swap_out_syms): Likewise.
1025 * elflink.c (elf_link_add_object_symbols): Likewise.
1026 (bfd_elf_get_bfd_needed_list): Likewise.
1027 (bfd_elf_match_symbols_in_sections): Likewise.
1028 (elf_link_add_object_symbols): Don't bother testing for symbols
1029 using normal sections before calling bfd_section_from_elf_index.
1030 (elf_link_input_bfd, bfd_elf_final_link): Likewise.
1031 (bfd_elf_reloc_symbol_deleted_p): Likewise.
1032 * elfcode.h (elf_slurp_symbol_table): Likewise.
1033 * elf32-spu.c (get_sym_h): Likewise.
1034 * elf32-xtensa.c (get_elf_r_symndx_section): Likewise.
1035 * elf64-ppc.c (opd_entry_value, get_sym_h, ppc64_elf_edit_toc): Ditto.
1036 * elf64-sh64.c (sh_elf64_get_relocated_section_contents): Likewise.
1038 2008-03-11 Alan Modra <amodra@bigpond.net.au>
1040 * elf32-spu.c (spu_elf_relocate_section): Test identical conditions
1041 to those in process_stubs for overlay symbols.
1043 2008-03-09 Paul Brook <paul@codesourcery.com>
1045 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle new
1046 Tag_VFP_arch values.
1048 2008-03-08 Paul Brook <paul@codesourcery.com>
1050 * elf32-arm.c (insert_thumb_branch): Rewrite.
1051 (elf32_thumb_to_arm_stub): Use new insert_thumb_branch.
1053 2008-03-07 Paul Brook <paul@codesourcery.com>
1055 * elf32-arm.c (elf32_arm_howto_table_1): Fix bitmasks for MOVW and
1057 (elf32_arm_final_link_relocate): Fix off by one MOVW/MOVT sign
1059 (elf32_arm_relocate_section): Handle MOVW and MOVT
1060 relocations. Improve safety check for other weird relocations.
1061 (elf32_arm_check_relocs): Only set h->needs_plt for branch/call
1064 2008-03-03 Bob Wilson <bob.wilson@acm.org>
1066 * xtensa-isa.c (xtensa_isa_num_pipe_stages): Make max_stage static and
1067 only compute its value once.
1069 2008-03-03 Alan Modra <amodra@bigpond.net.au>
1071 * elf32-spu.c (struct got_entry): Add "addend" field.
1072 (count_stub, build_stub): Use a new stub if relocation addend
1073 differs from existing stubs for this symbol.
1074 (process_stubs): Deal with addends.
1075 (spu_elf_relocate_section, spu_elf_output_symbol_hook): Likewise.
1077 2008-03-02 H.J. Lu <hongjiu.lu@intel.com>
1080 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return true
1081 for hidden and local symbols.
1083 2008-03-03 Alan Modra <amodra@bigpond.net.au>
1085 * elf32-ppc.c (allocate_dynrelocs): Discard relocs on
1086 undefined symbols with internal or hidden visibility.
1087 (ppc_elf_relocate_section): Likewise. Use SYMBOL_CALLS_LOCAL
1088 rather than SYMBOL_REFERENCES_LOCAL on branches. Don't
1089 return immediately on dynamic reloc error.
1091 2008-03-01 Alan Modra <amodra@bigpond.net.au>
1093 * elf64-ppc.c (build_plt_stub): Add relocs on plt call stubs
1095 (get_relocs): New function, split out from..
1096 (ppc_build_one_stub): ..here. Add relocs on plt_branch stubs if
1097 emitrelocations. Remove indx temp.
1098 (ppc_size_one_stub): Count new stub relocs.
1099 (ppc64_elf_size_stubs): Count new glink reloc.
1100 (ppc64_elf_build_stubs): Emit glink reloc if emitrelocations.
1101 (ppc64_elf_finish_dynamic_sections): Output glink relocs.
1102 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Describe non-pic
1105 2008-02-28 Alan Modra <amodra@bigpond.net.au>
1107 * elf32-spu.c (mark_functions_via_relocs): Don't assume that
1108 the "->start" pointer reaches to function origin, so that we
1109 can handle functions split over more than two sections.
1110 (build_call_tree): Likewise.
1111 (pasted_function): Don't attempt to set fun->start back to the
1112 function origin, just go back one section.
1114 2008-02-27 Catherine Moore <clm@codesourcery.com>
1116 * elf.c ( _bfd_elf_print_private_bfd_data): Call
1117 elf_backend_get_target_dtag if defined.
1118 * elf32-mips.c (elf_backend_get_target_dtag): Define.
1119 * elf64-mips.c: Likewise.
1120 * elfn32-mips.c: Likewise.
1121 * elfxx-mips.c (_bfd_mips_elf_get_target_dtag): New.
1122 * elfxx-mips.h (_bfd_mips_elf_get_target_dtag): Declare.
1123 * elf-bfd.h (elf_backend_get_target_dtag): Add prototype.
1124 * elfxx-target.h (elf_backend_get_target_dtag): Add default.
1125 (elf_backend_data): Add elf_backend_get_target_dtag.
1127 2008-02-26 Alan Modra <amodra@bigpond.net.au>
1129 * elf32-ppc.c (ppc_elf_check_relocs): Set pointer_equality_needed
1130 for R_PPC_REL32 syms. Don't set non_got_ref on branch reloc syms,
1131 and assume branch relocs are not dynamic when non-shared.
1132 (readonly_dynrelocs): New function, split out from..
1133 (maybe_set_textrel): ..here, renamed from old readonly_dynrelocs.
1134 (ppc_elf_adjust_dynamic_symbol): For symbols generating plt entries,
1136 (allocate_dynrelocs): ..and don't set u.def for undefined weak.
1137 Do allow dynamic relocs on undefined symbols.
1138 (ppc_elf_adjust_dynamic_symbol): Use readonly_dynrelocs.
1139 (ppc_elf_relocate_section): Mirror dynamic reloc changes in
1141 (ppc_elf_finish_dynamic_symbol): Don't give a warning on weak
1142 plt symbols needing pointer_equality_needed.
1144 2008-02-23 Alan Modra <amodra@bigpond.net.au>
1146 * elf32-ppc.c (ppc_elf_check_relocs): Revert non_got_ref change.
1148 2008-02-23 Alan Modra <amodra@bigpond.net.au>
1150 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Copy
1151 pointer_equality_needed.
1152 (ppc_elf_check_relocs): Split out non-branch relocs from others
1153 that might emit dynamic relocs. Set pointer_equality_needed
1154 for their symbols. Don't set non_got_ref on branch reloc symbols.
1155 (ppc_elf_hash_symbol): New function.
1156 (elf_backend_hash_symbol): Define.
1157 (ppc_elf_finish_dynamic_symbol): Handle pointer_equality_needed.
1158 Error if pointer_equality_needed on weak plt symbol.
1160 2008-02-22 H.J. Lu <hongjiu.lu@intel.com>
1163 * elflink.c (elf_create_symbuf): Correct buffer size and
1166 2008-02-22 Nick Clifton <nickc@redhat.com>
1169 * dwarf2.c: Revert previous patch. All of the allocate memory is
1170 on an obstack which will be freed at some other time.
1172 2008-02-20 Nick Clifton <nickc@redhat.com>
1175 * libbfd.c (bfd_realloc_or_free): New function. Performs like
1176 bfd_realloc, but if the (re)allocation fails, the pointer is
1178 * libbfd-in.h: Prototype.
1179 * libbfd.h: Regenerate.
1180 * bfdio.c (bfd_bwrite): Use the new function.
1181 (bfd_seek): Likewise.
1182 * bfdwin.c:(bfd_get_file_window): Likewise.
1183 * elf-strtab.c (_bfd_elf_strtab_add): Likewise.
1184 * elf32-ppc.c (ppc_elf_relax_section): Likewise.
1185 * elf32-xtensa.c (vsprintf_msg): Likewise.
1186 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1187 * stabs.c (_bfd_link_seciton_stabs): Likewise.
1188 * vms-misc.c (_bfd_vms_get_record): Likewise.
1189 * vms-tir.c (check_section): Likewise.
1190 * vms.c (vms_new_section_hook): Likewise.
1191 * elf32-arm.c (elf32_arm_section_map_add): Check that the
1192 allocation of sec_data->map succeeded before using it.
1193 * elflink.c (elf_link_output_sym): Do not overwrite finfo->
1194 symshndxbuf until it is known that the reallocation succeeded.
1196 2008-02-20 Diogo de Carvalho Kraemer <diogo@kraemer.eng.br>
1197 Nick Clifton <nickc@redhat.com>
1200 * dwarf2.c (read_abbrevs): Free the abbreviation table if we run
1202 (decode_line_info): Free the line_info_table before returning a
1204 (_bfd_dwarf2_cleanup_debug_info): Free the abbreviation table.
1205 Free the line table. Free the function table. Free the variable
1208 2008-02-17 Mark Kettenis <kettenis@gnu.org>
1210 * elf.c (swap_out_syms): Avoid preprocessing directive within
1213 2008-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1215 * elf.c (assign_file_positions_for_load_sections): Set the type of
1216 PT_NOTE sections to SHT_NOTE.
1218 2008-02-17 Ulrich Weigand <uweigand@de.ibm.com>
1220 * simple.c (bfd_simple_get_relocated_section_contents): Set
1221 link_info.output_bfd.
1223 2008-02-16 Nathan Sidwell <nathan@codesourcery.com>
1225 * dwarf2.c (find_line): Don't trust debug information after an
1226 unparseable compilation unit.
1228 2008-02-15 Alan Modra <amodra@bigpond.net.au>
1231 * section.c (SEC_LINK_DUPLICATES): Correct. Renumber following flags.
1232 * bfd-in2.h: Regenerate.
1234 2008-02-15 Alan Modra <amodra@bigpond.net.au>
1236 * elf-bfd.h (enum elf_object_id): Add HPPA_ELF_TDATA.
1237 * elf.c (bfd_elf_allocate_object): Don't check for already allocated
1239 * elf32-hppa.c (elf32_hppa_mkobject): New function.
1240 (bfd_elf32_mkobject): Define.
1241 * elf32-ppc.c (is_ppc_elf_target): Delete. Replace all uses with..
1242 (is_ppc_elf): ..this new macro.
1243 * elf64-ppc.c (is_ppc64_elf_target): Delete. Replace all uses with..
1244 (is_ppc64_elf): ..this new macro.
1246 2008-02-15 Alan Modra <amodra@bigpond.net.au>
1248 * elflink.c: Replace all accesses to hash->creator field with
1250 * cofflink.c: Likewise.
1251 * coff-h8300.c: Likewise.
1252 * ecoff.c: Likewise.
1253 * elf32-m68hc1x.c: Likewise.
1254 * elf32-ppc.c: Likewise.
1255 * elf64-alpha.c: Likewise.
1256 * elf64-ppc.c: Likewise.
1257 * elf64-sparc.c: Likewise.
1258 * elfxx-mips.c: Likewise.
1259 * i386linux.c: Likewise.
1260 * m68klinux.c: Likewise.
1261 * sparclinux.c: Likewise.
1262 * sunos.c: Likewise.
1263 * xcofflink.c: Likewise.
1264 * linker.c: Likewise.
1265 (_bfd_link_hash_table_init): Don't store creator.
1267 2008-02-14 Peter Jones <pjones@redhat.com>
1269 * efi-rtdrv-ia32.c: New file.
1270 * efi-bsdrv-ia32.c: New file.
1271 * efi-rtdrv-ia64.c: New file.
1272 * efi-bsdrv-ia64.c: New file.
1273 * efi-rtdrv-x86_64.c: New file.
1274 * efi-bsdrv-x86_64.c: New file.
1275 * peicode.h (pe_bfd_object_p): Add support for boot service and
1276 runtime service drivers.
1277 * libpei.h: Add macros for EFI formats, and rename the efi application
1278 format macros to disambiguate.
1279 * targets.c: Add bfd_target _vec externs.
1280 (_bfd_tar): Add EFI _vec entries.
1281 * config.bfd: Add EFI vectors into the selection routines.
1282 * configure.in: add EFI _vec entries.
1283 * configure: Regenerate.
1284 * Makefile.am: Add EFI files.
1285 * Makefile.in: Regenerate.
1287 2008-02-14 Nathan Sidwell <nathan@codesourcery.com>
1289 * dwarf1.c (struct dwarf1_debug): Add syms member.
1290 (alloc_dwarf1_unit, alloc_dwarf1_func): Check for out of memory.
1291 (parse_line_table, _bfd_dwarf1_find_nearest_line): Relocate
1292 section contents, check for out of memory.
1294 * dwarf1.c (struct dwarf1_debug): Change data pointers to bfd_byte.
1295 (parse_die): Change data pointers to bfd_byte.
1296 (parse_line_table, parse_functions_in_unit): Likewise.
1298 2008-02-14 Alan Modra <amodra@bigpond.net.au>
1300 * elflink.c (compute_bucket_count): Warning fixes.
1302 2008-02-12 DJ Delorie <dj@redhat.com>
1304 * elf32-iq2000.c (iq2000_elf_relocate_section): Adjust addend of
1305 relocation pointing to local symbol in merged section.
1307 * elf32-iq2000.c (iq2000_elf_relocate_offset16): New.
1308 (iq2000_elf_relocate_section): Call it.
1310 2008-02-12 Nick Clifton <nickc@redhat.com>
1313 * elf-bfd.h (enum elf_object_id): New enum, used to identify
1314 target specific extensions to the elf_obj_tdata structure.
1315 (struct elf_obj_tdata): New field 'object_id'.
1316 (elf_object_id, elf_program_header_size, elf_symtab_hdr): New
1317 macros for accessing fields in the elf_obj_tdata structure.
1318 (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object.
1319 (bfd_elf_allocate_object): New function.
1320 * elf.c (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object
1321 and implement by calling bfd_elf_allocate_object.
1322 (bfd_elf_allocate_object): New function: Allocates an
1323 elf_obj_tdata structure, possibly with a target specific
1325 * elfxx-target.h (bfd_elfNN_mkobject): Use
1326 bfd_elf_make_generic_object as the default value.
1327 * elf32-arm.c (elf32_arm_obj_tdata): Rename to elf_arm_obj_tdata
1328 for consistency with other, similar structures.
1329 (is_arm_elf): New macro. Checks a BFD to make sure that is an ARM
1331 (elf32_arm_mkobject): Call bfd_elf_allocate_object.
1332 (bfd_elf32_arm_vfp11_erratum_scan): Use is_arm_elf macro to check
1333 the bfd being processed.
1334 (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1335 (bfd_elf32_arm_set_target_relocs): Likewise.
1336 (bfd_elf32_arm_final_link_relocate): Likewise.
1337 (bfd_elf32_arm_copy_private_bfd_data): Likewise.
1338 (bfd_elf32_arm_merge_eabi_attributes): Likewise.
1339 (bfd_elf32_arm_merge_private_bfd_data): Likewise.
1340 (bfd_elf32_arm_check_relocs): Likewise.
1341 (bfd_elf32_arm_gc_mark_extra_sections): Likewise.
1342 (bfd_elf32_arm_size_dynamic_sections): Likewise.
1343 (bfd_elf32_arm_process_before_allocation): Use elf_symtab_hdr.
1344 (bfd_elf32_arm_init_maps): Likewise.
1345 (bfd_elf32_arm_final_link_relocate): Likewise.
1346 (bfd_elf32_arm_relocate_section): Likewise.
1347 (bfd_elf32_arm_gc_sweep_hook): Likewise.
1348 (bfd_elf32_arm_check_relocs): Likewise.
1349 (bfd_elf32_arm_size_dynamic_sections): Likewise.
1350 * elf32-i386.c (elf_i386_mkobject): Call bfd_elf_allocate_object.
1351 (is_i386_elf): New macro. Checks a BFD to make sure that is an x86
1353 (elf_i386_check_relocs): Use is_i386_elf macro to check the bfd
1355 (elf_i386_size_dynamic_sections): Likewise.
1356 (elf_i386_relocate_section): Likewise.
1357 (elf_i386_check_relocs): Use elf_symtab_hdr.
1358 (elf_i386_gc_sweep_hook): Likewise.
1359 (elf_i386_size_dynamic_sections): Likewise.
1360 (elf_i386_relocate_section): Likewise.
1361 * elf32-ppc.c (ppc_elf_mkobject): Call bfd_elf_allocate_object.
1362 (elf_create_pointer_linker_section): Use is_ppc_elf_target to
1363 verify that the bfd before accessing target specific fields.
1364 (ppc_elf_check_relocs): Likewise.
1365 (elf_finish_pointer_linker_section): Likewise.
1366 (elf_create_pointer_linker_section): Use elf_symtab_hdr.
1367 (ppc_elf_check_relocs): Likewise.
1368 (ppc_elf_gc_sweep_hook): Likewise.
1369 (ppc_elf_tls_optimize): Likewise.
1370 (ppc_elf_size_dynamic_sections): Likewise.
1371 (ppc_elf_relax_section): Likewise.
1372 (ppc_elf_relocate_section): Likewise.
1373 * elf32-s390.c (struct elf_s390_obj_tdata): Add a comment
1374 reminding programmers to keep this structure in sync with the one
1375 defined in elf64-s390.c.
1376 (elf_s390_mkobject): Call bfd_elf_allocate_object.
1377 (is_s390_elf): New macro. Checks a BFD to make sure that is an s390
1379 (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd
1381 (elf_s390_size_dynamic_sections): Likewise.
1382 (elf_s390_relocate_section): Likewise.
1383 (elf_s390_check_relocs): Use elf_symtab_hdr.
1384 (elf_s390_gc_sweep_hook): Likewise.
1385 (elf_s390_size_dynamic_sections): Likewise.
1386 (elf_s390_relocate_section): Likewise.
1387 * elf32-sh.c (sh_elf_mkobject): Call bfd_elf_allocate_object.
1388 (is_sh_elf): New macro. Checks a BFD to make sure that is an SH
1390 (sh_elf_size_dynamic_sections): Use is_sh_elf macro to check the
1391 bfd being processed.
1392 (sh_elf_relocate_section): Likewise.
1393 (sh_elf_check_relocs): Likewise.
1394 (sh_elf_copy_private_data): Likewise.
1395 (sh_elf_relax_section): Use elf_symtab_hdr.
1396 (sh_elf_size_dynamic_sections): Likewise.
1397 (sh_elf_relocate_section): Likewise.
1398 (sh_elf_get_relocated_section_contents): Likewise.
1399 (sh_elf_gc_sweep_hook): Likewise.
1400 (sh_elf_check_relocs): Likewise.
1401 * elf64-alpha.c (elf64_alpha_mkobject): Call bfd_elf_allocate_object.
1402 (is_alpha_elf): New macro. Checks a BFD to make sure that is an
1404 (elf64_alpha_create_got_section): Use is_alpha_elf macro to check
1405 the bfd being processed.
1406 (elf64_alpha_create_dynamic_section): Likewise.
1407 (elf64_alpha_check_relocs): Likewise.
1408 (elf64_alpha_size_got_sections): Likewise.
1409 (elf64_alpha_relax_section): Likewise.
1410 (elf64_alpha_relocate_section): Likewise.
1411 (elf64_alpha_final_link): Likewise.
1412 (elf64_alpha_check_relocs): Use elf_symtab_hdr.
1413 (elf64_alpha_relax_section): Likewise.
1414 (elf64_alpha_relocate_section_r): Likewise.
1415 (elf64_alpha_relocate_section): Likewise.
1416 * elf64-ppc.c (ppc64_elf_mkobject): Call bfd_elf_allocate_object.
1417 (ppc64_elf_check_relocs): Use is_ppc64_elf_target to check the bfd
1419 (opd_entry_value): Likewise.
1420 (allocate_dynrelocs): Likewise.
1421 (ppc64_elf_relocate_section): Likewise.
1422 (ppc64_elf_check_relocs): Use elf_symtab_hdr.
1423 (opd_entry_value): Likewise.
1424 (ppc64_elf_gc_sweep_hook): Likewise.
1425 (get_sym_h): Likewise.
1426 (ppc64_elf_edit_opd): Likewise.
1427 (ppc64_elf_tls_optimize): Likewise.
1428 (ppc64_elf_edit_toc): Likewise.
1429 (ppc64_elf_size_dynamic_sections): Likewise.
1430 (toc_adjusting_stub_needed): Likewise.
1431 (ppc64_elf_size_stubs): Likewise.
1432 (ppc64_elf_relocate_section): Likewise.
1433 * elf64-s390.c (struct elf_s390_obj_tdata): Add a comment
1434 reminding programmers to keep this structure in sync with the one
1435 defined in elf32-s390.c.
1436 (elf_s390_mkobject): Call bfd_elf_allocate_object.
1437 (is_s390_elf): New macro. Checks a BFD to make sure that is an s390
1439 (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd
1441 (elf_s390_size_dynamic_sections): Likewise.
1442 (elf_s390_relocate_section): Likewise.
1443 (elf_s390_check_relocs): Use elf_symtab_hdr.
1444 (elf_s390_gc_sweep_hook): Likewise.
1445 (elf_s390_size_dynamic_sections): Likewise.
1446 (elf_s390_relocate_section): Likewise.
1447 * elf64-x86_64.c (elf64_x86_64_mkobject): Call bfd_elf_allocate_object.
1448 (is_x86_64_elf): New macro. Checks a BFD to make sure that is an
1450 (elf64_x86_64_check_relocs): Use is_x86_64_elf macro to check the bfd
1452 (elf64_x86_64_size_dynamic_sections): Likewise.
1453 (elf64_x86_64_relocate_section): Likewise.
1454 (elf64_x86_64_check_relocs): Use elf_symtab_hdr.
1455 (elf64_x86_64_gc_sweep_hook): Likewise.
1456 (elf64_x86_64_size_dynamic_sections): Likewise.
1457 (elf64_x86_64_relocate_section): Likewise.
1458 * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Call bfd_elf_allocate_object.
1459 (is_sparc_elf): New macro. Checks a BFD to make sure that is a Sparc
1461 (_bfd_sparc_elf_check_relocs): Use is_sparc_elf macro to check the
1462 bfd being processed.
1463 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1464 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1465 (_bfd_sparc_elf_check_relocs): Use elf_symtab_hdr.
1466 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1467 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1468 (_bfd_sparc_elf_relocate_section): Likewise.
1470 2008-02-12 Alan Modra <amodra@bigpond.net.au>
1473 * arange-set.c: Delete.
1474 * arange-set.h: Delete.
1475 * dwarf2.c: Revert 2007-09-21 changes.
1476 * Makefile.am: Likewise.
1477 * Makefile.in: Regenerate.
1478 * po/SRC-POTFILES.in: Regenerate.
1480 2008-02-11 Bernd Schmidt <bernd.schmidt@analog.com>
1482 * elf32-bfin.c (bfin_relocate_section): Set up dynobj before using it
1484 (elf32_bfin_merge_private_bfd_data): Simplify, and ensure object type
1485 mismatches are detected.
1487 * elf32-bfin.c (bfinfdpic_relocate_section): Take more care not to
1488 emit invalid relocs or rofixup entries for deleted .eh_frame entries.
1490 2008-02-11 Daniel Jacobowitz <dan@codesourcery.com>
1492 * cache.c (cache_bread): Set bfd_error_file_truncated if EOF
1494 * srec.c (srec_scan): Calculate the checksum. Complain on mismatch.
1496 2008-02-07 Alan Modra <amodra@bigpond.net.au>
1498 * elf32-spu.c (spu_elf_size_stubs): Revert 2008-01-28 doubling
1499 of _ovly_buf_table size.
1500 (spu_elf_build_stubs): Use low bit of .size as "present" bit.
1501 Adjust initialisations relating to _ovly_buf_table.
1503 2008-02-04 Bob Wilson <bob.wilson@acm.org>
1505 * elf32-xtensa (elf_xtensa_relocate_section): After finding an invalid
1506 relocation, do not continue processing it. Ignore R_XTENSA_ASM_EXPAND
1507 relocations against dynamic symbols.
1508 (elf_xtensa_finish_dynamic_sections): Do not fail if there is no
1511 2008-02-04 Kai Tietz <kai.tietz@onevision.com>
1512 H.J. Lu <hongjiu.lu@intel.com>
1515 * warning.m4: Enable -Wno-format by default when using gcc on
1517 * configure: Regenerated.
1519 2008-02-04 Adam Nemet <anemet@caviumnetworks.com>
1521 * archures.c: Update copyright.
1522 (bfd_mach_mips_octeon): New macro.
1523 * bfd-in2.h: Regenerate.
1524 * elfxx-mips.c (_bfd_elf_mips_mach): Handle Octeon.
1525 (mips_set_isa_flags): Likewise.
1526 (mips_mach_extensions): Add Octeon.
1527 * cpu-mips.c: Update copyright.
1528 (I_mipsocteon): New enum constant.
1529 (arch_info_struct): Add Octeon.
1531 2008-02-04 Alan Modra <amodra@bigpond.net.au>
1533 * elf32-spu.c (spu_elf_relocate_section): Correct return type.
1534 Return error status on unexpected relocation errors.
1536 2008-02-04 Alan Modra <amodra@bigpond.net.au>
1539 * elf.c (bfd_elf_get_elf_syms): Revert 2008-01-31. Instead abort
1541 * elf32-arm.c (elf32_arm_size_dynamic_sections): Skip glue
1542 processing on non-ELF input.
1544 2008-01-31 Marc Gauthier <marc@tensilica.com>
1546 * config.bfd (xtensa*-*-*): Recognize processor variants.
1548 2008-01-31 Nick Clifton <nickc@redhat.com>
1551 * elf.c (bfd_elf_get_elf_syms): Check the return value of
1552 get_elf_backend_data.
1554 2008-01-28 Fabian Groffen <grobian@gentoo.org>
1556 * config.bfd (x86_64-*-solaris2): Add support for this target.
1558 2008-01-28 Alan Modra <amodra@bigpond.net.au>
1560 Rewrite SPU overlay handling code. Put overlay calls stubs in the
1561 overlays where possible. Use a faster call stub, or optionally at
1562 compile time, a more compact stub. Double size of _ovly_buf_table
1563 so that low bit of _ovly_table.buf can be used as a "present" bit.
1564 Reserve an extra _ovly_table entry for index zero.
1565 * elf32-spu.c: (struct spu_link_hash_table): Delete a number of fields,
1567 (struct got_entry): New.
1568 (struct spu_stub_hash_entry): Delete.
1569 (stub_hash_newfunc, spu_elf_link_hash_table_free): Delete.
1570 (spu_elf_link_hash_table_create): Adjust for struct changes.
1571 (spu_stub_name): Delete.
1572 (spu_elf_find_overlays): Don't track sections from overlay regions.
1573 Instead set ovl_buf number in spu elf section data. Error if
1574 overlays in one region don't start at the same address. Adjust
1575 for struct _spu_elf_section_data changes.
1576 (SIZEOF_STUB1, SIZEOF_STUB2, ILA_79, ILA_78): Delete.
1577 (OVL_STUB_SIZE, BRSL, LNOP, ILA): Define.
1578 (needs_ovl_stub): Adjust for struct _spu_elf_section_data changes.
1579 (enum _insn_type): New.
1580 (count_stub, build_stub): New functions.
1581 (allocate_spuear_stubs): Use count_stub.
1582 (build_spuear_stubs): Use build_stub.
1583 (populate_stubs, sort_stubs): Delete.
1584 (process_stubs): New function.
1585 (write_one_stub): Delete.
1586 (spu_elf_size_stubs, spu_elf_build_stubs): Rewrite.
1587 (alloc_stack_info): Adjust for struct _spu_elf_section_data changes.
1588 (maybe_insert_function, check_function_ranges): Likewise.
1589 (find_function, pasted_function, build_call_tree): Likewise.
1590 (spu_elf_stack_analysis, spu_elf_modify_segment_map): Likewise.
1591 (spu_elf_modify_program_headers): Likewise.
1592 (interesting_section): Detect stub sections differently. Delete
1593 htab param, adjust all callers.
1594 (spu_elf_relocate_section): Rewrite stub handling.
1595 (spu_elf_output_symbol_hook): Likewise.
1596 (bfd_elf32_bfd_link_hash_table_free): Delete.
1597 * elf32-spu.h (struct _spu_elf_section_data): Move input-only and
1598 output-only fields into a union. Add ovl_buf.
1599 (spu_elf_size_stubs, spu_elf_build_stubs): Update prototypes.
1601 2008-01-25 DJ Delorie <dj@redhat.com>
1603 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): New.
1605 2008-01-25 Kai Tietz <kai.tietz@onevision.com>
1607 * bfd-in.h: Add mingw I64 support.
1608 * bfd-in2.h: Regenerated.
1609 * bfd.c: (bfd_get_sign_extend_vma): Add pe-x86-64 and pei-x86-64.
1611 2008-01-21 Alan Modra <amodra@bigpond.net.au>
1614 * format.c (bfd_check_format_matches): Don't accept archives as
1615 fully matching unless they have a map.
1617 2008-01-21 Alan Modra <amodra@bigpond.net.au>
1619 * elflink.c (_bfd_elf_link_output_relocs): Correct error return.
1621 2008-01-21 Alan Modra <amodra@bigpond.net.au>
1623 * ecoff.c (_bfd_ecoff_archive_p): Delete.
1624 * libecoff.h (_bfd_ecoff_archive_p): Delete.
1625 * coff-alpha.c (ecoffalpha_little_vec): Use bfd_generic_archive_p.
1626 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
1627 (ecoff_biglittle_vec): Likewise.
1629 2008-01-19 Alan Modra <amodra@bigpond.net.au>
1632 * elf64-ppc.c (ppc64_elf_tls_optimize): Ensure htab->tls_get_addr
1633 non-NULL before dereferencing.
1635 2008-01-15 Alan Modra <amodra@bigpond.net.au>
1638 * elf-bfd.h (struct elf_backend_data): Add gc_keep. Remove param
1640 (_bfd_elf_gc_keep): Declare.
1641 * elfxx-target.h (elf_backend_gc_keep): Define.
1642 (elfNN_bed): Init new field.
1643 * elflink.c (_bfd_elf_gc_keep): New function.
1644 (bfd_elf_gc_sections): Call gc_keep.
1645 * elf64-ppc.c (elf_backend_gc_keep): Define.
1646 (struct _ppc64_elf_section_data): Move .opd related fields to
1647 a struct so they don't occupy the same storage. Adjust accesses
1649 (ppc64_elf_gc_keep): New function, split out from..
1650 (ppc64_elf_gc_mark_hook): ..here. Don't call _bfd_elf_gc_mark
1651 to mark .opd section, just set gc_mark.
1652 (ppc64_elf_edit_opd): Remove no_opd_opt parm. Don't set opd->adjust
1653 unless we are changing .opd. Test non-NULL opd->adjust at all
1654 accesses throughout file.
1655 * elf64-ppc.h (ppc64_elf_edit_opd): Update prototype.
1657 2008-01-15 Alan Modra <amodra@bigpond.net.au>
1659 * bfd-in.h (BFD_HOST_LONG_LONG): Delete.
1660 * bfd-in2.h: Regenerate.
1662 2008-01-11 Tristan Gingold <gingold@adacore.com>
1663 Eric Botcazou <ebotcazou@adacore.com>
1665 * elf32-ppc.c (ppc_elf_gc_sweep_hook): Exit early if generating a
1667 * elf32-arm.c (elf32_arm_gc_sweep_hook): Likewise.
1668 * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
1669 * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
1670 * elf32-i386.c (elf_i386_gc_sweep_hook): Likewise.
1671 * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
1672 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Likewise.
1673 * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
1674 * elf32-sh.c (sh_elf_gc_sweep_hook): Likewise.
1675 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
1676 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
1677 * elf64-x86-64.c (elf64_x86_64_gc_sweep_hook): Likewise.
1678 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
1679 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Likewise.
1680 * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
1681 * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1682 * elflink.c (bfd_elf_gc_sections): Do not punt on relocatable output
1683 or executable output with relocations.
1685 2008-01-09 Nick Clifton <nickc@redhat.com>
1688 * elf32-fr30.c (fr30_elf_howto_table): Set partial_inplace field
1689 to FALSE for all relocs.
1691 2008-01-09 Richard Sandiford <rsandifo@nildram.co.uk>
1694 * elf-bfd.h (eh_cie_fde): Add u.cie.u.full_cie and u.cie.merged
1695 fields. Rename u.cie.u.merged to u.cie.u.merged_with.
1696 (eh_frame_sec_info): Add a cies field.
1697 (eh_frame_hdr_info): Add a merge_cies field.
1698 * elf-eh-frame.c (cie): Add a reloc_index member to the personality
1700 (_bfd_elf_begin_eh_frame_parsing): Set hdr_info->merge_cies instead
1702 (_bfd_elf_parse_eh_frame): Remove tmp_cie. Ccreate an array of
1703 cie structures in all cases and use it instead of extended_cies.
1704 If merging, store the cie array in sec_info->cies and point each
1705 CIE's eh_fde_cie at the associated element. Do not try to
1706 calculate the value of the personality routine here; record the
1707 offset of the relocation instead. Do not merge CIEs here.
1708 (_bfd_elf_end_eh_frame_parsing): Do not free hdr_info->cies here...
1709 (_bfd_elf_discard_section_eh_frame_hdr): ...do it here instead.
1710 (_bfd_elf_gc_mark_fdes): Mark the original (unmerged) CIE.
1711 (find_merged_cie): New function.
1712 (_bfd_elf_gc_mark_fdes): Use it. Free sec_info->cies.
1714 2008-01-07 Nick Clifton <nickc@redhat.com>
1717 * vms.c (vms_close_and_cleanup): Check for the presence of a
1718 vms_private_data_struct before examining any of its fields.
1720 2008-01-07 H.J. Lu <hongjiu.lu@intel.com>
1723 * elflink.c (elf_link_input_bfd): Don't write out a section if
1724 its output section is marked with SEC_NEVER_LOAD.
1726 For older changes see ChangeLog-2007
1732 version-control: never
projects / external / binutils.git / blob