| blob | 33b9ccca135e497add05a698fc9b2582aa1b1418 |
1 2008-07-28 Alan Modra <amodra@bigpond.net.au>
3 PR 6769
4 * bfd-in.h (BFD_VMA_FMT): Define.
5 (printf_vma, sprintf_vma): Use the above.
6 (_bfd_int64_low, _bfd_int64_high): Delete.
7 * bfd-in2.h: Regenerate.
9 2008-07-27 Alan Modra <amodra@bigpond.net.au>
11 * elf.c (_bfd_elf_make_section_from_shdr): Ignore return from
12 elf_parse_notes. Use bfd_malloc_and_get_section.
13 (elf_parse_notes): Validate note namesz and descsz.
15 2008-07-26 Michael Eager <eager@eagercon.com>
17 * elf32-ppc.c (ppc_elf_merge_obj_attributes): Check compatibility
18 between single-float, double-float, and soft-float.
20 2008-07-24 Daniel Jacobowitz <dan@codesourcery.com>
22 * elf32-mips.c (elf_backend_write_section): Define.
24 2008-07-24 Nick Clifton <nickc@redhat.com>
26 * elf.c (_bfd_elf_map_sections_to_segments): Catch off by one
27 error assigning sections to segments.
29 2008-07-22 Nick Clifton <nickc@redhat.com>
31 * elf.c (_bfd_elf_map_sections_to_segments): Allow sections in
32 adjoining pages to be included in the same segment.
34 2008-07-22 Simon Baldwin <simonb@google.com>
36 * elflink.c (elf_link_output_extsym): Set st_size to zero for
37 symbols from dynamic libraries.
39 2008-07-21 H.J. Lu <hongjiu.lu@intel.com>
41 PR ld/4424
42 * elflink.c (_bfd_elf_merge_symbol): Call bed->relocs_compatible
43 to check if 2 inputs are compatible.
45 2008-07-21 Sterling Augustine <sterling@tensilica.com>
47 * elf.c (assign_file_positions_for_load_sections): Print vma in
48 error message about overlapping section vmas.
50 2008-07-21 H.J. Lu <hongjiu.lu@intel.com>
52 PR ld/6747
53 * elf32-frv.c (elf32_frv_relocate_section): Revert the change
54 for PR ld/6446 checked in by accident on May 21, 2008.
56 2008-07-21 Nick Clifton <nickc@redhat.com>
58 * coff-sh.c (bfd_pe_print_pdata): Define to NULL for non
59 COFF_WITH_PE based SH ports.
60 * libpei.h (_bfd_XX_print_ce_compressed_pdata): Prototype.
61 * arm-wince-pe.c (bfd_pe_print_pdata): Use
62 _bfd_pe_print_ce_compressed_pdata.
63 (slurp_symcache, cleanup_syms, pe_print_ce_compressed_pdata): Move
64 to...
65 * peXXigen.c: ... here and rename pe_print_ce_compressed_pdata to
66 _bfd_XX_print_ce_compressed_pdata.
68 2008-07-21 Alan Modra <amodra@bigpond.net.au>
70 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Drop
71 unwanted zero terminators.
73 2008-07-21 Alan Modra <amodra@bigpond.net.au>
75 * elf32-spu.c (spu_elf_relocate_section): Expand
76 RELOC_FOR_GLOBAL_SYMBOL. Don't warn about undefined symbols for
77 R_SPU_PPU32 and R_SPU_PPU64 relocations.
79 2008-07-21 Luis Machado <luisgpm@br.ibm.com>
81 * elf-bfd.h: Declare elfcore_write_ppc_vsx.
82 * elf.c (elfcore_grok_ppc_vsx): New function.
83 (elfcore_write_ppc_vsx): New function
84 (elfcore_grok_note): Handle VSX notes.
85 (elfcore_write_register_note): Handle VSX notes.
87 2008-07-18 Joseph Myers <joseph@codesourcery.com>
89 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add new parameter.
90 * bfd-in2.h: Regenerate.
91 * elf32-arm.c (struct elf_arm_obj_tdata): Add field
92 no_wchar_size_warning.
93 (bfd_elf32_arm_set_target_relocs): Add new parameter
94 no_wchar_warn.
95 (elf32_arm_merge_eabi_attributes): Give a warning, not an error,
96 for conflicting wchar_t attributes. Do not warn if
97 --no-wchar-size-warning. Make diagnostic text more specific.
99 2008-07-18 H.J. Lu <hongjiu.lu@intel.com>
101 PR ld/6748
102 * elf32-arm.c (elf32_arm_link_hash_table_create): Initialize
103 new fields added for ARM long call support.
105 2008-07-18 Danny Backx <dannybackx@users.sourceforge.net>
107 * pe-arm-wince.c (pe_print_compressed_pdata): Define new function to
108 print compressed pdata structure as described on MSDN. This only
109 applies to a limited set of architectures (ARM, SH4).
110 (slurp_symtab, my_symbol_for_address): Define static helper
111 functions for pe_print_compressed_pdata.
112 * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_print_pdata field.
113 (bfd_coff_have_print_pdata, bfd_coff_print_pdata): Define.
114 * bfd/peXXigen.c (_bfd_XX_print_private_bfd_data_common): Add check on
115 bfd_coff_backend_data, call the function if non-null.
116 * pei-mcore.c: Add target dependent initialisation for
117 bfd_coff_backend_data.
118 * coff-sh.c: Likewise.
119 * coff64-rs6000.c: Likewise.
120 * coff-rs6000.c: Likewise.
121 * libcoff-in.h: Likewise.
122 * cf-i386lynx.c: Likewise.
123 * coff-alpha.c: Likewise.
124 * coff-apollo.c: Likewise.
125 * coff-arm.c: Likewise.
126 * coff-aux.c: Likewise.
127 * coff-h8300.c: Likewise.
128 * coff-h8500.c: Likewise.
129 * coff-i386.c: Likewise.
130 * coff-i860.c: Likewise.
131 * coff-i960.c: Likewise.
132 * coff-ia64.c: Likewise.
133 * coff-m68k.c: Likewise.
134 * coff-m88k.c: Likewise.
135 * coff-maxq.c: Likewise.
136 * coff-mips.c: Likewise.
137 * coff-or32.c: Likewise.
138 * coff-sparc.c: Likewise.
139 * coff-tic30.c: Likewise.
140 * coff-tic4x.c: Likewise.
141 * coff-tic54x.c: Likewise.
142 * coff-tic80.c: Likewise.
143 * coff-w65.c: Likewise.
144 * coff-we32k.c: Likewise.
145 * coff-x86_64.c: Likewise.
146 * coff-z80.c: Likewise.
147 * coff-z8k.c: Likewise.
148 * pe-mcore.c: Likewise.
149 * pe-mips.c: Likewise.
150 * pe-ppc.c: Likewise.
151 * peXXigen.c: Likewise.
152 * pei-ppc.c: Likewise.
153 * libcoff.h: Regenerate.
155 2008-07-16 Bernd Schmidt <bernd.schmidt@analog.com>
157 * elf32-bfin.c (bfin_check_relocs, bfin_relocate_section,
158 bfin_final_link_relocate, bfin_gc_mark_hook, bfin_gc_sweep_hook,
159 ELF_DYNAMIC_INTERPRETER, DEFAULT_STACK_SIZE,
160 struct _bfinfdpic_dynamic_got_info): Moved around to keep FD-PIC code
161 separate from non-FD-PIC.
163 2008-07-14 DJ Delorie <dj@redhat.com>
165 * elf-m10300.c (mn10300_elf_final_link_relocate): Correct overflow
166 checks for PCREL8, PCREL16, GOTPC16, GOTOFF16, PLT16, and GOT16
167 relocs.
168 (mn10300_elf_relax_section): Correct jump offset check when target
169 is in a different section.
171 2008-07-15 Jie Zhang <jie.zhang@analog.com>
173 * elf32-bfin.c (elf32_bfin_special_sections[]): New.
174 (elf_backend_special_sections): Define.
176 2008-07-13 Craig Silverstein <csilvers@google.com>
178 PR binutils/6743
179 * dwarf2.c (struct dwarf2_debug): New variable info_ptr_memory.
180 (find_line): Use info_ptr_memory instead of sec_info_ptr.
181 (_bfd_dwarf2_cleanup_debug_info): Likewise.
183 2008-07-12 Jie Zhang <jie.zhang@analog.com>
185 Revert
186 2008-07-12 Jie Zhang <jie.zhang@analog.com>
187 * elf.c (_bfd_elf_map_sections_to_segments): Don't put
188 executable sections into the same segment with other
189 read only sections if --sep-code.
190 * elf32-bfin.c (elf32_bfin_code_in_l1): New variable.
191 (elf32_bfin_data_in_l1): New variable.
192 (elf32_bfin_final_write_processing): New.
193 (elf32_bfin_special_sections[]): New.
194 (elf_backend_final_write_processing): Define.
195 (elf_backend_special_sections): Define.
197 2008-07-12 Jie Zhang <jie.zhang@analog.com>
199 * elf.c (_bfd_elf_map_sections_to_segments): Don't put
200 executable sections into the same segment with other
201 read only sections if --sep-code.
202 * elf32-bfin.c (elf32_bfin_code_in_l1): New variable.
203 (elf32_bfin_data_in_l1): New variable.
204 (elf32_bfin_final_write_processing): New.
205 (elf32_bfin_special_sections[]): New.
206 (elf_backend_final_write_processing): Define.
207 (elf_backend_special_sections): Define.
209 2008-07-11 Andreas Schwab <schwab@suse.de>
211 * dwarf2.c (read_section): Take pointer to bfd_size_type instead
212 of unsigned long as last parameter.
213 (struct dwarf2_debug): Define dwarf_abbrev_size, dwarf_line_size,
214 dwarf_str_size and dwarf_ranges_size as bfd_size_type instead of
215 unsigned long.
217 2008-07-10 Richard Sandiford <rdsandiford@googlemail.com>
219 * elfxx-mips.c (mips_elf_calculate_relocation): Calculate GP and GP0
220 for all relocation types. Allow any type of relocation to refer to
221 __gnu_local_gp.
223 2008-07-10 Richard Sandiford <rdsandiford@googlemail.com>
225 * elfxx-mips.c (mips_elf_check_mips16_stubs): Use ELF_ST_IS_MIPS16.
226 (mips_elf_calculate_relocation): Likewise.
227 (_bfd_mips_elf_add_symbol_hook): Likewise.
228 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
229 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
231 2008-07-10 Andreas Schwab <schwab@suse.de>
233 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Add missing
234 paren.
236 2008-07-09 Craig Silverstein <csilvers@google.com>
238 * Makefile.am (BFD32_LIBS): Add compress.lo.
239 (BFD32_LIBS_CFILES): Add compress.c.
240 (BFD_H_FILES): Likewise.
241 * Makefile.in: Regenerate.
242 * bfd-in2.h: Regenerate.
243 * config.in: Add HAVE_ZLIB_H
244 * configure.in: Add test for libz and zlib.h
245 * configure: Regenerate.
246 * dwarf2.c (read_section): New function.
247 (read_indirect_string): Call new function read_section.
248 (read_abbrevs): Likewise.
249 (decode_line_info): Likewise.
250 (read_debug_ranges): Likewise.
251 (find_line): Call new function read_section when just one
252 .zdebug_info section is found, otherwise read and compress
253 multiple sections.
254 (_bfd_dwarf2_cleanup_debug_info): Free sec_info_ptr.
255 * elf.c (_bfd_elf_make_section_from_shdr): Add zdebug prefix.
256 (special_sections_z): New struct.
257 (special_sections): Refer to special_sections_z.
258 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Recognize
259 sections named .zdebug_*.
260 (_bfd_mips_elf_fake_sections): Likewise.
261 * compress.c: New file.
262 (bfd_uncompress_section_contents): New function.
264 2008-07-07 Christophe Lyon <christophe.lyon@st.com>
266 * elf32-arm.c (arm_type_of_stub): Don't crash on local symbols in
267 the presence of a PLT.
269 2008-07-07 Alan Modra <amodra@bigpond.net.au>
271 * bfd.c (bfd_demangle): Always trim off bfd_get_symbol_leading_char.
273 2008-07-02 Alan Modra <amodra@bigpond.net.au>
275 * elf32-ppc.c (is_pic_glink_stub): New function.
276 (ppc_elf_get_synthetic_symtab): Don't generate symbols when
277 multiple shared/pie stubs per plt entry.
279 2008-06-30 Richard Sandiford <rdsandiford@googlemail.com>
281 * elf.c (_bfd_elf_get_synthetic_symtab): Increment p by
282 bed->s->int_rels_per_ext_rel.
284 2008-06-30 Richard Sandiford <rdsandiford@googlemail.com>
286 * syms.c (BSF_SYNTHETIC): New flag.
287 * elf.c (_bfd_elf_get_synthetic_symtab): Set it.
288 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Likewise.
289 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise.
290 * bfd-in.h (bfd_asymbol_flavour): Return bfd_target_unknown_flavour
291 for synthetic symbols.
292 * bfd-in2.h: Regenerate.
294 2008-06-30 Daniel Jacobowitz <dan@codesourcery.com>
296 * elf32-arm.c (record_arm_to_thumb_glue, record_thumb_to_arm_glue):
297 Expand comments.
298 (arm_map_one_stub): Use | 1 when setting the low bit.
300 2008-06-29 Andreas Schwab <schwab@suse.de>
302 * elf32-m68k.c (elf_m68k_relocate_section): Don't ignore existing
303 addend on _GLOBAL_OFFSET_TABLE_.
305 2008-06-24 Daniel Jacobowitz <dan@codesourcery.com>
307 * elf32-arm.c (STUB_ENTRY_NAME): Define.
308 (arm_thumb_thumb_long_branch_stub): Use bx instead of b.n.
309 (arm_pic_long_branch_stub): Mention R_ARM_REL32 instead of
310 R_ARM_ABS32.
311 (struct elf32_arm_stub_hash_entry): Add output_name.
312 (arm_build_one_stub): Move offsets into the offset argument
313 of _bfd_final_link_relocate. Correct offset for
314 arm_thumb_arm_v4t_stub_long_branch.
315 (elf32_arm_size_stubs): Set stub_entry->output_name.
316 (elf32_arm_ouput_plt_map_sym): Rename to elf32_arm_output_map_sym.
317 Update all callers.
318 (elf32_arm_output_stub_sym): New.
319 (arm_map_one_stub): Correct formatting. Use elf32_arm_output_stub_sym.
321 2008-06-20 Alan Modra <amodra@bigpond.net.au>
323 * elf32-spu.c (needs_ovl_stub): Correctly return nonovl_stub for
324 non-branch insns.
326 2008-06-20 Alan Modra <amodra@bigpond.net.au>
328 * elf32-spu.c (build_stub): Allow wraparound on stub branches.
329 (allocate_spuear_stubs, build_spuear_stubs): Return value from
330 count_stub/build_stub.
331 (spu_elf_build_stubs): Correct location of stub reloc error message.
333 2008-06-18 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
335 * elf32-cr16.c (ELF_MACHINE_ALT1): Define to EM_CR16_OLD.
337 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
339 * configure: Regenerate.
341 2008-06-17 Alan Modra <amodra@bigpond.net.au>
343 * elf32-spu.c (struct spu_link_hash_table): Add extra_stack_space.
344 (spu_elf_check_vma): Add extra_stack_space param, copy to htab.
345 (spu_elf_auto_overlay): Use it.
346 (RECURSE_UNMARK): Define as 0.
347 (unmark_overlay_section): Heed RECURSE_UNMARK.
348 * elf32-spu.h (spu_elf_check_vma): Update prototype.
350 2008-06-12 DJ Delorie <dj@redhat.com>
352 * elf32-m32c.c (ELF_MACHINE_ALT1): Define as EM_M32C_OLD.
354 2008-06-09 Paul Brook <paul@codesourcery.com>
356 bfd/
357 * elf32-arm.c (elf32_arm_merge_private_bfd_data): Allow BE8 shared
358 libraries.
360 2008-06-09 Christophe Lyon <christophe.lyon@st.com>
362 * elf32-arm.c (arm_stub_is_thumb): Define.
363 (elf32_arm_final_link_relocate): Handle near mode switching stubs.
365 2008-06-07 Alan Modra <amodra@bigpond.net.au>
367 * elf32-spu.c (spu_elf_auto_overlay): Add valid area below sp
368 to stack calculation.
370 2008-06-06 Paul Brook <paul@codesourcery.com>
372 bfd/
373 * elf32-arm.c (elf32_arm_merge_private_bfd_data): Reject BE8 input.
375 2008-06-06 Alan Modra <amodra@bigpond.net.au>
377 * elf32-spu.c (spu_elf_auto_overlay): Relax requirement that
378 file names be unique. Specify archive:path in overlay script.
380 2008-06-05 Alan Modra <amodra@bigpond.net.au>
382 PR ld/6590
383 * elf64-ppc.c (ppc_build_one_stub): Correct reloc offsets.
385 2008-06-04 Alan Modra <amodra@bigpond.net.au>
387 * elf.c (ignore_section_sym): Don't test section sym value here.
388 (elf_map_symbols): Instead check zero value here as was done prior
389 to 2006-05-26 change.
391 2008-06-04 Nick Clifton <nickc@redhat.com>
393 PR ld/6019
394 * elf32-avr.c (elf32_avr_relax_section): Handle the case where
395 there are no local symbols.
397 2008-06-04 Alan Modra <amodra@bigpond.net.au>
399 * elf32-spu.c (get_sym_h): Don't attempt to read global syms.
400 (process_stubs): Likewise.
401 (discover_functions): Don't used cached symbols.
402 (maybe_insert_function): Correct condition under which function
403 array is realloc'd.
404 (mark_functions_via_relocs): Delete unused variable.
406 2008-05-30 Frediano Ziglio <frediano.ziglio@vodafone.com>
407 Nick Clifton <nickc@redhat.com>
409 PR ld/6511
410 * elf64-hppa.c (allocate_global_data_opd): Default to using the
411 dynamic symbol table for local function names in shared libraries.
413 2008-05-29 Jan Kratochvil <jan.kratochvil@redhat.com>
415 * elf.c (assign_file_positions_for_load_sections): Adjust pre-section
416 gaps based on VMA and P_VADDR instead of LMA and P_PADDR addresses.
418 2008-05-28 Alan Modra <amodra@bigpond.net.au>
420 * elf32-spu.c (spu_elf_object_p): New function.
421 (elf_backend_object_p): Define.
422 (build_stub): Correct second word of 8 byte overlay stubs.
423 (spu_elf_relocate_section): Formatting.
425 2008-05-24 Carlos Eduardo Seo <cseo@linux.vnet.ibm.com>
427 * elf.c (elfcore_write_register_note): New function.
428 * elf-bfd.h (elfcore_write_register_note): New prototype.
430 2008-05-22 Christophe Lyon <christophe.lyon@st.com>
432 * elf32-arm.c (arm_type_of_stub): Ignore STT_SECTION symbols.
433 (elf32_arm_stub_add_mapping_symbol): Remove.
434 (elf32_arm_add_stub): Don't generate mapping symbols. Change
435 prototype.
436 (elf32_arm_size_stubs): Use new elf32_arm_add_stub
437 prototype. Don't generate thumb to arm glue for calls.
438 (arm_map_one_stub): Define.
439 (elf32_arm_output_arch_local_syms): Generate mapping symbols for
440 long calls stubs.
442 2008-05-21 Nick Clifton <nickc@redhat.com>
444 * elf32-arm.c (group_sections): Reformat comments.
446 PR ld/6446
447 * elf32-frv.c (elf32_frv_relocate_section): Set EF_FRV_PIC by
448 default (for FDPIC). Clear it if any inter-segment relocations
449 are found.
451 * elf64-hppa.c (elf64_hppa_finalize_opd): Check NULL return
452 from elf_link_hash_lookup.
454 2008-05-21 Maxim Kuvyrkov <maxim@codesourcery.com>
456 Add multi-GOT support for m68k.
457 * elf32-m68k.c (struct elf_m68k_link_hash_entry: got_entry_key,
458 glist): New fields.
459 (struct elf_m68k_got_entry_key, struct elf_m68k_got_entry,
460 struct elf_m68k_got, struct elf_m68k_bfd2got_entry,
461 struct elf_m68k_multi_got): New data structures.
462 (struct elf_m68k_link_hash_table: local_gp_p, use_neg_got_offsets_p,
463 allow_multigot_p, multi_got_): New fields.
464 (elf_m68k_multi_got): New macro.
465 (elf_m68k_link_hash_newfunc): Initialize new fields of
466 struct elf_m68k_link_hash_entry.
467 (elf_m68k_link_hash_table_create): Initialize new fields of
468 struct elf_m68k_link_hash_table.
469 (elf_m68k_link_hash_table_free): New static function implementing hook.
470 (elf_m68k_init_got, elf_m68k_clear_got, elf_m68k_create_empty_got): New
471 static functions for struct elf_m68k_got.
472 (elf_m68k_init_got_entry_key, elf_m68k_got_entry_hash,
473 elf_m68k_got_entry_eq): New static functions for
474 struct elf_m68k_got_entry.
475 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT,
476 ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): New macros.
477 (enum elf_m68k_get_entry_howto): New enum.
478 (elf_m68k_get_got_entry, elf_m68k_update_got_entry_type,
479 elf_m68k_remove_got_entry_type): New static functions for
480 struct elf_m68k_got_entry.
481 (elf_m68k_add_entry_to_got): New static function.
482 (elf_m68k_bfd2got_entry_hash, elf_m68k_bfd2got_entry_eq,
483 elf_m68k_bfd2got_entry_del, elf_m68k_get_bfd2got_entry): New static
484 functions for struct elf_m68k_bfd2got_entry.
485 (struct elf_m68k_can_merge_gots_arg, elf_m68k_can_merge_gots_1,
486 elf_m68k_can_merge_gots): New traversal.
487 (struct elf_m68k_merge_gots_arg, elf_m68k_merge_gots_1,
488 elf_m68k_merge_gots): Ditto.
489 (struct elf_m68k_finalize_got_offsets_arg,
490 elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Ditto.
491 (struct elf_m68k_partition_multi_got_arg,
492 elf_m68k_partition_multi_got_1, elf_m68k_init_symndx2h_1,
493 elf_m68k_partition_multi_got): Ditto.
494 (elf_m68k_find_got_entry_ptr, elf_m68k_remove_got_entry): New static
495 functions.
496 (elf_m68k_copy_indirect_symbol): New static function implementing
497 a hook.
498 (elf_m68k_check_relocs): Update to add entries to multi-GOT.
499 (elf_m68k_gc_sweep_hook): Update to remove entries from multi-GOT.
500 (elf_m68k_always_size_sections): Assign BFDs to GOTs.
501 (elf_m68k_relocate_section): Update to properly handle GOT relocations.
502 (elf_m68k_finish_dynamic_symbol): Update to traverse all GOT entries
503 of a global symbol.
504 (bfd_elf_m68k_set_target_options): New function.
505 (bfd_elf32_bfd_link_hash_table_free): Define hook.
506 (bfd_elf32_bfd_final_link): Change expansion to bfd_elf_final_link
507 to skip generic calculation of GOT offsets.
508 (elf_backend_copy_indirect_symbol): Define hook.
509 * bfd-in.h (bfd_elf_m68k_set_target_options): Declare function.
510 * bfd-in2.h: Regenerate.
512 2008-05-21 André Johansen <andrejoh@gmail.com>
514 PR 868
515 * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free memory allocated
516 for filenames in function tables and variable tables.
518 2008-05-19 Alan Modra <amodra@bigpond.net.au>
520 PR 2995, PR 6473
521 * elf.c (_bfd_elf_make_section_from_shdr): Leave lma equal to
522 vma when all p_paddr fields are zero and there is more than
523 one PT_LOAD header.
525 2008-05-15 Christophe Lyon <christophe.lyon@st.com>
527 Add long call support for ARM.
528 * elf32-arm.c (THM2_MAX_FWD_BRANCH_OFFSET): Define.
529 (THM2_MAX_BWD_BRANCH_OFFSET): Define.
530 (ARM_MAX_FWD_BRANCH_OFFSET): Define.
531 (ARM_MAX_BWD_BRANCH_OFFSET): Define.
532 (THM_MAX_FWD_BRANCH_OFFSET): Define.
533 (THM_MAX_BWD_BRANCH_OFFSET): Define.
534 (arm_long_branch_stub): Define.
535 (arm_pic_long_branch_stub): Define.
536 (arm_thumb_v4t_long_branch_stub): Define.
537 (arm_thumb_thumb_long_branch_stub): Define.
538 (arm_thumb_arm_v4t_long_branch_stub): Define.
539 (STUB_SUFFIX): Define.
540 (elf32_arm_stub_type): Define.
541 (elf32_arm_stub_hash_entry): Define.
542 (elf32_arm_link_hash_entry): Add stub_cache field.
543 (arm_stub_hash_lookup): Define.
544 (elf32_arm_link_hash_table): Add stub_hash_table, stub_bfd,
545 add_stub_section, layout_sections_again, stub_group, bfd_count,
546 top_index, input_list fields.
547 (elf32_arm_link_hash_newfunc): Init new field.
548 (stub_hash_newfunc): New function.
549 (elf32_arm_link_hash_table_create): Init stub_hash_table.
550 (elf32_arm_hash_table_free): New function.
551 (arm_type_of_stub): New function.
552 (elf32_arm_stub_name): New function.
553 (elf32_arm_get_stub_entry): New function.
554 (elf32_arm_stub_add_mapping_symbol): New function.
555 (elf32_arm_add_stub): New function.
556 (arm_build_one_stub): New function.
557 (arm_size_one_stub): New function.
558 (elf32_arm_setup_section_lists): New function.
559 (elf32_arm_next_input_section): New function.
560 (group_sections): New function.
561 (elf32_arm_size_stubs): New function.
562 (elf32_arm_build_stubs): New function.
563 (bfd_elf32_arm_add_glue_sections_to_bfd): Skip stub sections.
564 (bfd_elf32_arm_process_before_allocation): No longer handle
565 R_ARM_CALL and R_ARM_THM_CALL.
566 (using_thumb_only): New function.
567 (elf32_arm_final_link_relocate): Redirect calls to stub if range
568 exceeds encoding capabilities.
569 (bfd_elf32_bfd_link_hash_table_free): Define.
570 * bfd-in.h (R_ARM_max): Fix value to 130.
571 (elf32_arm_setup_section_lists): Protype.
572 (elf32_arm_next_input_section): Protype.
573 (elf32_arm_size_stubs): Protype.
574 (elf32_arm_build_stubs): Protype.
575 * bfd-in2.h: Regenerate.
577 2008-05-14 Ulrich Weigand <uweigand@de.ibm.com>
579 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Fix memset calls.
580 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise.
582 2008-05-14 Alan Modra <amodra@bigpond.net.au>
584 * Makefile.am: Run "make dep-am".
585 * Makefile.in: Regenerate.
587 2008-05-14 Ulrich Weigand <uweigand@de.ibm.com>
588 Alan Modra <amodra@bigpond.net.au>
590 * elf32-ppc.c (section_covers_vma): New function.
591 (ppc_elf_get_synthetic_symtab): New function.
592 (bfd_elf32_get_synthetic_symtab): Define.
593 * elf64-ppc.c (section_covers_vma): New function.
594 (ppc64_elf_get_synthetic_symtab): Generate sym@plt on glink branch
595 table entries, and __glink_PLTresolve on resolver stub.
596 (ppc64_elf_build_stubs): Rename __glink sym to __glink_PLTresolve.
598 2008-05-12 Alan Modra <amodra@bigpond.net.au>
600 PR 6443
601 * elf32-ppc.c (MUST_BE_DYN_RELOC): Delete.
602 (must_be_dyn_reloc): New function.
603 (ppc_elf_check_relocs): Don't set DF_STATIC_TLS for tprel relocs
604 in pies.
605 (ppc_elf_tls_optimize): Optimise pies.
606 (ppc_elf_relocate_section): Use a section symbol rather than no
607 symbol if possible for LD->IE TLS sequence, but don't error if
608 we must use no symbol.
609 * elf64-ppc.c (MUST_BE_DYN_RELOC): As for elf32-ppc.c.
610 (must_be_dyn_reloc): Likewise.
611 (ppc64_elf_check_relocs): Likewise.
612 (ppc64_elf_tls_optimize): Likewise.
613 (ppc64_elf_relocate_section): Likewise.
615 2008-05-12 Alan Modra <amodra@bigpond.net.au>
617 * elf32-spu.c (spu_elf_relocate_section): Rename is_ea to is_ea_sym.
619 2008-05-10 Paul Pluzhnikov <ppluzhnikov@google.com>
621 * elfcore.h (elf_core_file_p): Warn about core truncation.
623 2008-05-07 Bob Wilson <bob.wilson@acm.org>
625 * elf32-xtensa.c (xtensa_property_section_name): New.
626 (xtensa_make_property_section): New.
627 (xtensa_get_property_section): Make static. Do not create a new
628 section if it does not exist.
630 2008-05-08 Alan Modra <amodra@bigpond.net.au>
632 * elf32-spu.c (spu_elf_special_sections): Add "._ea".
633 (spu_elf_relocate_section): Handle relocations against symbols
634 defined in ._ea specially.
636 2008-05-03 Daniel Jacobowitz <dan@codesourcery.com>
638 * elf32-arm.c (elf32_arm_symbian_link_hash_table_create): Use
639 ARRAY_SIZE.
640 (elf32_arm_symbian_plt_sym_val): New.
641 (elf_backend_plt_sym_val): Define.
643 2008-05-03 Alan Modra <amodra@bigpond.net.au>
645 PR 2995, PR 6473
646 * elf.c (rewrite_elf_program_header): Rather than clearing
647 p_paddr_valid at end, don't set it in the first place. Delete
648 comment no longer relevant. When not p_paddr_valid, don't set
649 paddr from vaddr, and don't set p_vaddr_offset.
651 2008-05-01 Cary Coutant <ccoutant@google.com>
653 * elf.c (bfd_elf_get_str_section): Fix memory leak caused by
654 corrupt string table.
656 2008-05-01 Joel Brobecker <brobecker@adacore.com>
658 * cache.c (cache_bread_1): Renames cache_bread.
659 (cache_bread): New function.
661 2008-05-01 Alan Modra <amodra@bigpond.net.au>
663 PR 2995, PR 6473
664 * elf.c (_bfd_elf_make_section_from_shdr): Always set lma from p_paddr.
665 (assign_file_positions_for_load_sections): Combine nested "if".
666 (copy_elf_program_header): Don't set p_paddr_valid or p_vaddr_offset
667 when all header p_paddr fields are zero.
669 2008-04-30 Edmar Wienskoski <edmar@freescale.com>
671 * cpu-powerpc.c (bfd_powerpc_archs): Add e500mc entry.
673 2008-04-29 Daniel Jacobowitz <dan@codesourcery.com>
675 * elf.c (_bfd_elf_get_dynamic_reloc_upper_bound)
676 (_bfd_elf_canonicalize_dynamic_reloc): Find dynamic relocations
677 even if they are not loaded.
678 * elflink.c (_bfd_elf_init_2_index_sections): Set data_index_section
679 first.
681 2008-04-25 Jay Foad <jay.foad@gmail.com>
683 * reloc16.c (bfd_coff_reloc16_get_value): Add support for
684 undefined weak symbols.
686 2008-04-25 Nick Clifton <nickc@redhat.com>
688 * po/vi.po: Updated Vietnamese translation.
690 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
692 * aclocal.m4: Regenerate.
693 * configure: Regenerate.
695 2008-04-21 Cary Coutant <ccoutant@google.com>
697 * archive.c (_bfd_write_archive_contents): Fix incorrect use of
698 ARFMAG.
700 2008-04-21 Nathan Sidwell <nathan@codesourcery.com>
702 * elfxx-mips.c (_bfd_mips_vxworks_adjust_dynamic_symbol): Don't
703 set the value of undefined symbols in shared objects.
704 (_bfd_mips_vxworks_finish_dynamic_symbol): Clear value for
705 undefined symbols unless pointer equality is needed.
707 2008-04-18 Dennis Roberts <dennis.roberts@sunquestinfo.com>
709 * aix5ppc-core.c: Define macros for the default architecture and
710 machine for matching core files.
711 (xcoff64_core_p): Set the architecture and machine to the default
712 values defined in the macros mentioned above.
713 * rs6000-core.c: Define macros to determine whether or not the
714 core file header uses the core_dumpxx header format.
715 (rs6000coff_core_p): Don't match core files that use the
716 core_dumpxx header format.
718 2008-04-16 Pedro Alves <pedro@codesourcery.com>
720 * config.bfd (i[3-7]86-*-dicos*, x86_64-*-dicos*): Add.
722 2008-04-16 David S. Miller <davem@davemloft.net>
724 * reloc.c (BFD_RELOC_SPARC_GOTDATA_HIX22,
725 BFD_RELOC_SPARC_GOTDATA_LOX10, BFD_RELOC_SPARC_GOTDATA_OP_HIX22,
726 BFD_RELOC_SPARC_GOTDATA_OP_LOX10, BFD_RELOC_SPARC_GOTDATA_OP): New.
727 * libbfd.h: Regnerate.
728 * bfd-in2.h: Regenerate.
729 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Add entries for
730 GOTDATA relocations.
731 (sparc_reloc_map): Likewise.
732 (_bfd_sparc_elf_check_relocs): Handle R_SPARC_GOTDATA_* like
733 R_SPARC_GOT*.
734 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
735 (_bfd_sparc_elf_relocate_section): Transform R_SPARC_GOTDATA_HIX22,
736 R_SPARC_GOTDATA_LOX10, R_SPARC_GOTDATA_OP_HIX22, and
737 R_SPARC_GOTDATA_OP_LOX10 into the equivalent R_SPARC_GOT* reloc.
738 Simply ignore R_SPARC_GOTDATA_OP relocations.
740 2008-04-14 Aurelien Jarno <aurelien@aurel32.net>
742 * configure.in: Link with the PIC version of libiberty on
743 Linux/MIPS hosts.
744 * configure: Regenerate.
746 2008-04-14 Edmar Wienskoski <edmar@freescale.com>
748 * archures.c: Add bfd_mach_ppc_e500mc.
749 * bfd-in2.h: Regenerate.
751 2008-04-08 Alan Modra <amodra@bigpond.net.au>
753 * elf32-spu.c (spu_elf_build_stubs): Correct error message.
754 (mark_functions_via_relocs): Remove premature init of symtab_hdr.
755 (collect_overlays): Commment typo fix.
757 2008-04-08 Kees Cook <kees@canonical.com>
759 * elflink.c (bfd_elf_size_dynamic_sections): Ignore GNU-stack note
760 in EXEC_P bfds.
762 2008-04-08 Alan Modra <amodra@bigpond.net.au>
764 * elf32-spu.c: Include libiberty.h.
765 (struct spu_link_hash_table): Add local_stire, overlay_fixed, reserved,
766 non_ovly_stub, spu_elf_load_ovl_mgr, spu_elf_open_overlay_script,
767 spu_elf_relink, auto_overlay fields.
768 (AUTO_OVERLAY, AUTO_RELINK, OVERLAY_RODATA): Define.
769 (needs_ovl_stub): Flip test so that call to non-function warning
770 is emitted during relocate_section rather than earlier.
771 (spu_elf_check_vma): Stash --auto-overlay parameters, and clear
772 auto_overlay if no section exceeds local store.
773 (struct call_info): Add count, max_depth, is_pasted fields.
774 (struct function_info): Add rodata, last_caller, call_count,
775 depth, new visit flags.
776 (insert_callee): Increment call count.
777 (copy_callee): New function.
778 (mark_functions_via_relocs): Investigate all reloc types to count
779 possible function pointer stubs for --auto-overlay. Track
780 last_caller and increment function call_count.
781 (pasted_function): Insert a "call" into call info for pasted section.
782 (remove_cycles): Track max depth of calls. Don't emit call graph
783 pruning warning for --auto-overlay.
784 (build_call_tree): Don't transfer_calls for --auto-overlay.
785 Adjust remove_cycles call.
786 (sort_calls, sort_lib, sort_bfds): New functions.
787 (struct _mos_param, struct _uos_param, struct _cl_param): New.
788 (mark_overlay_section, unmark_overlay_section): New functions.
789 (collect_lib_sectios, auto_ovl_lib_functions): New functions.
790 (collect_overlays, find_pasted_call): New functions.
791 (sum_stack): Deal with is_pasted "calls". Exit before printing
792 when --auto-overlay.
793 (spu_elf_auto_overlay): New function.
794 (spu_elf_final_link): Call spu_elf_auto_overlay.
795 * elf32-spu.h (spu_elf_check_vma): Update prototype.
797 2008-04-07 Alan Modra <amodra@bigpond.net.au>
799 * elf32-spu.c (allocate_spuear_stubs): Ensure _SPUEAR_ symbol
800 is defined in overlay section before creating a stub.
801 (build_spuear_stubs): Likewise.
802 (spu_elf_size_stubs, spu_elf_build_stubs): Adjust calls.
804 2008-04-02 Alan Modra <amodra@bigpond.net.au>
806 * elf32-spu.c (insert_callee): Reorder call list so most recent
807 call is always first.
808 (interesting_section): Move.
809 (mark_functions_via_relocs): Fold interesting_section and
810 reloc_count tests in callers to here. Simplify output section
811 owner test.
812 (discover_functions): Set "gaps" when no symbols and some
813 "interesting_section". Run pasted_function loop for no symbol
814 bfds.
815 (for_each_node, transfer_calls): New functions.
816 (mark_non_root): Adjust to suit for_each_node.
817 (call_graph_traverse): Likewise. Fix memory leak. Rename to..
818 (remove_cycles): ..this.
819 (build_call_tree): Use for_each_node and transfer_calls.
820 (struct _sum_stack_param): New.
821 (sum_stack): Adjust to suit for_each_node. Return error on
822 malloc failure. Move code to print root node cumulative stack from..
823 (spu_elf_stack_analysis): ..here. Use for_each_node.
825 2008-03-31 Cary Coutant <ccoutant@google.com>
827 PR 6006
828 * archive.c (_bfd_slurp_extended_name_table): Change
829 ARFMAG[0] to ARFMAG[1].
830 (_bfd_construct_extended_name_table): Likewise.
832 2008-03-31 Daniel Jacobowitz <dan@codesourcery.com>
834 * elfxx-mips.c (mips_elf_record_got_page_entry): Update comment.
835 (_bfd_mips_elf_check_relocs): Update comments. Always call
836 mips_elf_record_got_page_entry for R_MIPS_GOT_PAGE.
838 2008-03-27 Cary Coutant <ccoutant@google.com>
840 Add support for thin archives.
841 * archive.c (_bfd_find_nested_archive): New function.
842 (get_extended_arelt_filename): Add origin parameter.
843 (_bfd_generic_read_ar_hdr_mag): Deal with extended name
844 combined with a file offset.
845 (append_relative_path): New function.
846 (_bfd_get_elt_at_filepos): Deal with external members and
847 nested archives.
848 (bfd_generic_openr_next_archived_file): Thin archives.
849 (bfd_generic_archive_p): Recognize new magic string.
850 (adjust_relative_path): New function.
851 (_bfd_construct_extended_name_table): Construct extended
852 names for thin archive members.
853 (_bfd_write_archive_contents): Emit new magic string, skip
854 copying files for thin archives.
855 * bfd-in.h (bfd_is_thin_archive): New macro.
856 * bfd.c (struct bfd): New fields for thin archives.
857 * libbfd-in.h (struct areltdata): New field for thin archives.
858 * opncls.c (bfd_close): Delete BFDs for nested archives.
860 2008-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
862 * elf32-bfin.c (bfin_final_link_relocate): New function, wrapper around
863 _bfd_final_link_relocate that also handles R_pcrel24 relocs.
864 (bfinfdpic_relocate_section, bfin_relocate_section): Use it.
866 2008-03-25 Nathan Sidwell <nathan@codesourcery.com>
868 * elf32-arm.c (elf32_arm_final_link_relocate): Skip dynamic relocs
869 in vxworks tls_vars sections.
870 (allocate_dynrelocs, elf32_arm_size_dynamic_sections): Likewise.
871 * elf32-i386.c (allocate_dynrelocs,
872 elf_i386_size_dynamic_sections, elf_i386_relocate_section): Likewise.
873 * elf32-ppc.c (allocate_dynrelocs, ppc_elf_size_dynamic_sections,
874 ppc_elf_relocate_section): Likewise.
875 * elf32-sh.c (allocate_dynrelocs, sh_elf_size_dynamic_sections,
876 sh_elf_relocate_section): Likewise.
877 * elfxx-sparc.c (allocate_dynrelocs,
878 _bfd_sparc_elf_size_dynamic_sections,
879 _bfd_sparc_elf_relocate_section): Likewise.
881 2008-03-21 Adam Nemet <anemet@caviumnetworks.com>
883 * elf.c (_bfd_elf_print_private_bfd_data): Use bfd_fprintf_vma to
884 print the values from the dynamic section.
886 2008-03-20 Richard Sandiford <rsandifo@nildram.co.uk>
888 * elfxx-mips.c (MIPS_ELF_GNU_GOT1_MASK): New macro.
889 (_bfd_mips_elf_finish_dynamic_sections): Use it instead of 0x80000000.
891 2008-03-20 Alan Modra <amodra@bigpond.net.au>
893 * elf32-spu.c (spu_elf_create_sections): Remove output_bfd parameter.
894 (spu_elf_find_overlays, spu_elf_size_stubs): Likewise
895 (process_stubs, discover_functions, build_call_tree): Likewise.
896 (spu_elf_stack_analysis): Likewise.
897 (spu_elf_check_vma): Likewise. Move.
898 (struct call_info): Make "is_tail" a bitfield.
899 (insert_callee): Clear fun->start and set fun->is_func if we find
900 a non-tail call.
901 * elf32-spu.h (spu_elf_create_sections): Update prototype.
902 (spu_elf_find_overlays, spu_elf_size_stubs, spu_elf_check_vma): Ditto.
904 2008-03-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
906 * aclocal.m4: Regenerate.
907 * configure: Likewise.
908 * Makefile.in: Likewise.
910 2008-03-16 H.J. Lu <hongjiu.lu@intel.com>
912 PR ld/5789
913 PR ld/5943
914 * elf32-i386.c (elf_i386_relocate_section): Issue an error
915 for R_386_GOTOFF relocaton against undefined hidden/internal
916 symbols when building a shared object.
918 * elf64-x86-64.c (elf64_x86_64_relocate_section): Issue an
919 error for R_X86_64_PC8/R_X86_64_PC16/R_X86_64_PC32
920 relocaton against undefined hidden/internal symbols when
921 building a shared object.
922 (elf64_x86_64_finish_dynamic_symbol): Return FALSE when symbol
923 is referenced locally, but isn't defined in a regular file.
925 2008-03-15 H.J. Lu <hongjiu.lu@intel.com>
927 * bfd-in.h (BFD_NO_FLAGS, HAS_RELOC, EXEC_P, HAS_LINENO,
928 HAS_DEBUG, HAS_SYMS, HAS_LOCALS, DYNAMIC, WP_TEXT, D_PAGED,
929 BFD_IS_RELAXABLE, BFD_TRADITIONAL_FORMAT, BFD_IN_MEMORY,
930 HAS_LOAD_PAGE, BFD_LINKER_CREATED): Moved to ...
931 * bfd.c: Here.
933 * bfd.c (bfd): Change cacheable, target_defaulted, opened_once,
934 mtime_set, no_export, output_has_begun and has_armap to bit
935 field.
937 * bfd-in2.h: Regenerated.
939 2008-03-14 Daniel Jacobowitz <dan@codesourcery.com>
941 * cache.c (close_one): Remove mtime hack.
943 2008-03-14 H.J. Lu <hongjiu.lu@intel.com>
945 PR ld/5913
946 * elfxx-ia64.c (elfNN_ia64_tprel_base): Remove BFD_ASSERT.
947 (elfNN_ia64_dtprel_base): Likewise.
948 (elfNN_ia64_relocate_section): Go to missing_tls_sec if
949 tls_sec is NULL before calling elfNN_ia64_tprel_base or
950 elfNN_ia64_dtprel_base. Report unsupported TLS relocations.
952 2008-03-14 Alan Modra <amodra@bigpond.net.au>
954 * elf32-spu.c (process_stubs, spu_elf_relocate_section): Move
955 common code to..
956 (maybe_needs_stub): ..here, a new function that also omits stubs
957 for .eh_frame, and..
958 (needs_ovl_stub): ..here. Create stubs for labels in code section
959 referenced by switch jump table.
960 (spu_elf_find_overlays): Set htab->ovly_load and htab->ovly_return.
961 (enum _insn_type): Delete.
962 (enum _stub_type): New.
963 (count_stub, build_stub): Adjust.
964 (allocate_spuear_stubs, build_spuear_stubs): Adjust.
966 2008-03-13 Alan Modra <amodra@bigpond.net.au>
968 * elf.c (_bfd_elf_make_section_from_shdr): Remove unnecessary cast.
969 (_bfd_elf_assign_file_position_for_section): Simplify align.
970 (_bfd_elf_init_reloc_shdr): Ensure shift expression wide enough
971 for sh_addralign.
972 (elf_fake_sections, swap_out_syms): Likewise.
973 * elflink.c (bfd_elf_final_link): Likewise.
975 2008-03-13 Alan Modra <amodra@bigpond.net.au>
977 * Makefile.am: Run "make dep-am".
978 * Makefile.in: Regenerate.
979 * po/SRC-POTFILES.in: Regenerate.
981 2008-03-12 Bernd Schmidt <bernd.schmidt@analog.com>
983 From Jie Zhang <jie.zhang@analog.com>
984 * elf32-bfin.c (struct bfinfdpic_relocs_info): Make got17m4,
985 gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4, fdgoffhilo,
986 gotoff, call and sym not bitfields.
987 (bfinfdpic_gc_sweep_hook): New function; update the relocation
988 information for the relocations of the section being removed.
989 (bfinfdpic_check_relocs): Accumulate the number of relocations
990 which set got17m4, gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4,
991 fdgoffhilo, gotoff, call and sym fields.
992 (elf_backend_gc_sweep_hook): Redefine for FD-PIC.
994 2008-03-12 Alan Modra <amodra@bigpond.net.au>
996 PR 5900
997 * elf-bfd.h: Include elf/internal.h after elf/external.h.
998 * elfcode.h (elf_swap_symbol_in): Map reserved shndx range.
999 (elf_swap_symbol_out): Adjust SHN_XINDEX test.
1000 (elf_swap_ehdr_out): Mask SHN_LORESERVE and SHN_XINDEX to values
1001 seen in external structs.
1002 (valid_section_index_p): Delete.
1003 (elf_object_p): Don't increment section numbers over reserved range.
1004 Simplify test for valid sh_link, sh_info and e_shstrndx fields.
1005 (elf_write_shdrs_and_ehdr): Mask SHN_LORESERVE and SHN_XINDEX to values
1006 seen in external structs. Don't increment section numbers over
1007 reserved range.
1008 * elf.c (bfd_elf_sym_name): Remove redundant tests on st_shndx.
1009 (bfd_section_from_shdr): Likewise.
1010 (group_signature): Range check before accessing elf_elfsections.
1011 (_bfd_elf_setup_sections): Likewise.
1012 (bfd_section_from_shdr): Likewise.
1013 (bfd_section_from_shdr): Don't increment section number over
1014 reserved sections.
1015 (assign_file_positions_for_non_load_sections): Likewise.
1016 (assign_file_positions_except_relocs): Likewise.
1017 (_bfd_elf_write_object_contents): Likewise.
1018 (assign_section_numbers): Likewise. Adjust for changed SHN_*.
1019 (prep_headers): Delete unused variable.
1020 * elflink.c (bfd_elf_link_record_local_dynamic_symbol): Adjust
1021 for changed SHN_* values.
1022 (check_dynsym, elf_link_input_bfd): Likewise.
1023 (bfd_elf_final_link): Likewise. Don't skip over reserved section
1024 range.
1025 (elf_fixup_link_order): Check that sh_link field is valid.
1026 * elf-hppa.h (elf_hppa_add_symbol_hook): Make "index" unsigned.
1027 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Range check before
1028 accesssing elf_elfsections.
1029 * elf32-avr.c (elf32_avr_size_stubs): Likewise.
1030 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
1031 * elf32-m68hc1x.c (elf32_m68hc11_size_stubs): Likewise.
1032 * elf64-hppa.c (elf64_hppa_check_relocs): Adjust for changed
1033 SHN_* defines. Test for SHN_BAD return from
1034 _bfd_elf_section_from_bfd_section
1036 2008-03-12 Alan Modra <amodra@bigpond.net.au>
1038 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Update prototype.
1039 * elf.c (_bfd_elf_section_from_bfd_section): Return unsigned int,
1040 SHN_BAD on error.
1041 (_bfd_elf_print_private_bfd_data): Test for SHN_BAD result from
1042 _bfd_elf_section_from_bfd_section, not -1.
1043 (swap_out_syms): Likewise.
1044 * elflink.c (elf_link_add_object_symbols): Likewise.
1045 (bfd_elf_get_bfd_needed_list): Likewise.
1046 (bfd_elf_match_symbols_in_sections): Likewise.
1047 (elf_link_add_object_symbols): Don't bother testing for symbols
1048 using normal sections before calling bfd_section_from_elf_index.
1049 (elf_link_input_bfd, bfd_elf_final_link): Likewise.
1050 (bfd_elf_reloc_symbol_deleted_p): Likewise.
1051 * elfcode.h (elf_slurp_symbol_table): Likewise.
1052 * elf32-spu.c (get_sym_h): Likewise.
1053 * elf32-xtensa.c (get_elf_r_symndx_section): Likewise.
1054 * elf64-ppc.c (opd_entry_value, get_sym_h, ppc64_elf_edit_toc): Ditto.
1055 * elf64-sh64.c (sh_elf64_get_relocated_section_contents): Likewise.
1057 2008-03-11 Alan Modra <amodra@bigpond.net.au>
1059 * elf32-spu.c (spu_elf_relocate_section): Test identical conditions
1060 to those in process_stubs for overlay symbols.
1062 2008-03-09 Paul Brook <paul@codesourcery.com>
1064 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle new
1065 Tag_VFP_arch values.
1067 2008-03-08 Paul Brook <paul@codesourcery.com>
1069 * elf32-arm.c (insert_thumb_branch): Rewrite.
1070 (elf32_thumb_to_arm_stub): Use new insert_thumb_branch.
1072 2008-03-07 Paul Brook <paul@codesourcery.com>
1074 * elf32-arm.c (elf32_arm_howto_table_1): Fix bitmasks for MOVW and
1075 MOVT relocations.
1076 (elf32_arm_final_link_relocate): Fix off by one MOVW/MOVT sign
1077 extension.
1078 (elf32_arm_relocate_section): Handle MOVW and MOVT
1079 relocations. Improve safety check for other weird relocations.
1080 (elf32_arm_check_relocs): Only set h->needs_plt for branch/call
1081 relocations.
1083 2008-03-03 Bob Wilson <bob.wilson@acm.org>
1085 * xtensa-isa.c (xtensa_isa_num_pipe_stages): Make max_stage static and
1086 only compute its value once.
1088 2008-03-03 Alan Modra <amodra@bigpond.net.au>
1090 * elf32-spu.c (struct got_entry): Add "addend" field.
1091 (count_stub, build_stub): Use a new stub if relocation addend
1092 differs from existing stubs for this symbol.
1093 (process_stubs): Deal with addends.
1094 (spu_elf_relocate_section, spu_elf_output_symbol_hook): Likewise.
1096 2008-03-02 H.J. Lu <hongjiu.lu@intel.com>
1098 PR ld/5789
1099 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return true
1100 for hidden and local symbols.
1102 2008-03-03 Alan Modra <amodra@bigpond.net.au>
1104 * elf32-ppc.c (allocate_dynrelocs): Discard relocs on
1105 undefined symbols with internal or hidden visibility.
1106 (ppc_elf_relocate_section): Likewise. Use SYMBOL_CALLS_LOCAL
1107 rather than SYMBOL_REFERENCES_LOCAL on branches. Don't
1108 return immediately on dynamic reloc error.
1110 2008-03-01 Alan Modra <amodra@bigpond.net.au>
1112 * elf64-ppc.c (build_plt_stub): Add relocs on plt call stubs
1113 if emitrelocations.
1114 (get_relocs): New function, split out from..
1115 (ppc_build_one_stub): ..here. Add relocs on plt_branch stubs if
1116 emitrelocations. Remove indx temp.
1117 (ppc_size_one_stub): Count new stub relocs.
1118 (ppc64_elf_size_stubs): Count new glink reloc.
1119 (ppc64_elf_build_stubs): Emit glink reloc if emitrelocations.
1120 (ppc64_elf_finish_dynamic_sections): Output glink relocs.
1121 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Describe non-pic
1122 glink code.
1124 2008-02-28 Alan Modra <amodra@bigpond.net.au>
1126 * elf32-spu.c (mark_functions_via_relocs): Don't assume that
1127 the "->start" pointer reaches to function origin, so that we
1128 can handle functions split over more than two sections.
1129 (build_call_tree): Likewise.
1130 (pasted_function): Don't attempt to set fun->start back to the
1131 function origin, just go back one section.
1133 2008-02-27 Catherine Moore <clm@codesourcery.com>
1135 * elf.c ( _bfd_elf_print_private_bfd_data): Call
1136 elf_backend_get_target_dtag if defined.
1137 * elf32-mips.c (elf_backend_get_target_dtag): Define.
1138 * elf64-mips.c: Likewise.
1139 * elfn32-mips.c: Likewise.
1140 * elfxx-mips.c (_bfd_mips_elf_get_target_dtag): New.
1141 * elfxx-mips.h (_bfd_mips_elf_get_target_dtag): Declare.
1142 * elf-bfd.h (elf_backend_get_target_dtag): Add prototype.
1143 * elfxx-target.h (elf_backend_get_target_dtag): Add default.
1144 (elf_backend_data): Add elf_backend_get_target_dtag.
1146 2008-02-26 Alan Modra <amodra@bigpond.net.au>
1148 * elf32-ppc.c (ppc_elf_check_relocs): Set pointer_equality_needed
1149 for R_PPC_REL32 syms. Don't set non_got_ref on branch reloc syms,
1150 and assume branch relocs are not dynamic when non-shared.
1151 (readonly_dynrelocs): New function, split out from..
1152 (maybe_set_textrel): ..here, renamed from old readonly_dynrelocs.
1153 (ppc_elf_adjust_dynamic_symbol): For symbols generating plt entries,
1154 clear non_got_ref..
1155 (allocate_dynrelocs): ..and don't set u.def for undefined weak.
1156 Do allow dynamic relocs on undefined symbols.
1157 (ppc_elf_adjust_dynamic_symbol): Use readonly_dynrelocs.
1158 (ppc_elf_relocate_section): Mirror dynamic reloc changes in
1159 check_relocs.
1160 (ppc_elf_finish_dynamic_symbol): Don't give a warning on weak
1161 plt symbols needing pointer_equality_needed.
1163 2008-02-23 Alan Modra <amodra@bigpond.net.au>
1165 * elf32-ppc.c (ppc_elf_check_relocs): Revert non_got_ref change.
1167 2008-02-23 Alan Modra <amodra@bigpond.net.au>
1169 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Copy
1170 pointer_equality_needed.
1171 (ppc_elf_check_relocs): Split out non-branch relocs from others
1172 that might emit dynamic relocs. Set pointer_equality_needed
1173 for their symbols. Don't set non_got_ref on branch reloc symbols.
1174 (ppc_elf_hash_symbol): New function.
1175 (elf_backend_hash_symbol): Define.
1176 (ppc_elf_finish_dynamic_symbol): Handle pointer_equality_needed.
1177 Error if pointer_equality_needed on weak plt symbol.
1179 2008-02-22 H.J. Lu <hongjiu.lu@intel.com>
1181 PR ld/5788
1182 * elflink.c (elf_create_symbuf): Correct buffer size and
1183 position.
1185 2008-02-22 Nick Clifton <nickc@redhat.com>
1187 PR 868
1188 * dwarf2.c: Revert previous patch. All of the allocate memory is
1189 on an obstack which will be freed at some other time.
1191 2008-02-20 Nick Clifton <nickc@redhat.com>
1193 PR 868
1194 * libbfd.c (bfd_realloc_or_free): New function. Performs like
1195 bfd_realloc, but if the (re)allocation fails, the pointer is
1196 freed.
1197 * libbfd-in.h: Prototype.
1198 * libbfd.h: Regenerate.
1199 * bfdio.c (bfd_bwrite): Use the new function.
1200 (bfd_seek): Likewise.
1201 * bfdwin.c:(bfd_get_file_window): Likewise.
1202 * elf-strtab.c (_bfd_elf_strtab_add): Likewise.
1203 * elf32-ppc.c (ppc_elf_relax_section): Likewise.
1204 * elf32-xtensa.c (vsprintf_msg): Likewise.
1205 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1206 * stabs.c (_bfd_link_seciton_stabs): Likewise.
1207 * vms-misc.c (_bfd_vms_get_record): Likewise.
1208 * vms-tir.c (check_section): Likewise.
1209 * vms.c (vms_new_section_hook): Likewise.
1210 * elf32-arm.c (elf32_arm_section_map_add): Check that the
1211 allocation of sec_data->map succeeded before using it.
1212 * elflink.c (elf_link_output_sym): Do not overwrite finfo->
1213 symshndxbuf until it is known that the reallocation succeeded.
1215 2008-02-20 Diogo de Carvalho Kraemer <diogo@kraemer.eng.br>
1216 Nick Clifton <nickc@redhat.com>
1218 PR 868
1219 * dwarf2.c (read_abbrevs): Free the abbreviation table if we run
1220 out of memory.
1221 (decode_line_info): Free the line_info_table before returning a
1222 failure result.
1223 (_bfd_dwarf2_cleanup_debug_info): Free the abbreviation table.
1224 Free the line table. Free the function table. Free the variable
1225 table.
1227 2008-02-17 Mark Kettenis <kettenis@gnu.org>
1229 * elf.c (swap_out_syms): Avoid preprocessing directive within
1230 macro arg.
1232 2008-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1234 * elf.c (assign_file_positions_for_load_sections): Set the type of
1235 PT_NOTE sections to SHT_NOTE.
1237 2008-02-17 Ulrich Weigand <uweigand@de.ibm.com>
1239 * simple.c (bfd_simple_get_relocated_section_contents): Set
1240 link_info.output_bfd.
1242 2008-02-16 Nathan Sidwell <nathan@codesourcery.com>
1244 * dwarf2.c (find_line): Don't trust debug information after an
1245 unparseable compilation unit.
1247 2008-02-15 Alan Modra <amodra@bigpond.net.au>
1249 PR 5765
1250 * section.c (SEC_LINK_DUPLICATES): Correct. Renumber following flags.
1251 * bfd-in2.h: Regenerate.
1253 2008-02-15 Alan Modra <amodra@bigpond.net.au>
1255 * elf-bfd.h (enum elf_object_id): Add HPPA_ELF_TDATA.
1256 * elf.c (bfd_elf_allocate_object): Don't check for already allocated
1257 tdata.
1258 * elf32-hppa.c (elf32_hppa_mkobject): New function.
1259 (bfd_elf32_mkobject): Define.
1260 * elf32-ppc.c (is_ppc_elf_target): Delete. Replace all uses with..
1261 (is_ppc_elf): ..this new macro.
1262 * elf64-ppc.c (is_ppc64_elf_target): Delete. Replace all uses with..
1263 (is_ppc64_elf): ..this new macro.
1265 2008-02-15 Alan Modra <amodra@bigpond.net.au>
1267 * elflink.c: Replace all accesses to hash->creator field with
1268 output_bfd->xvec.
1269 * cofflink.c: Likewise.
1270 * coff-h8300.c: Likewise.
1271 * ecoff.c: Likewise.
1272 * elf32-m68hc1x.c: Likewise.
1273 * elf32-ppc.c: Likewise.
1274 * elf64-alpha.c: Likewise.
1275 * elf64-ppc.c: Likewise.
1276 * elf64-sparc.c: Likewise.
1277 * elfxx-mips.c: Likewise.
1278 * i386linux.c: Likewise.
1279 * m68klinux.c: Likewise.
1280 * sparclinux.c: Likewise.
1281 * sunos.c: Likewise.
1282 * xcofflink.c: Likewise.
1283 * linker.c: Likewise.
1284 (_bfd_link_hash_table_init): Don't store creator.
1286 2008-02-14 Peter Jones <pjones@redhat.com>
1288 * efi-rtdrv-ia32.c: New file.
1289 * efi-bsdrv-ia32.c: New file.
1290 * efi-rtdrv-ia64.c: New file.
1291 * efi-bsdrv-ia64.c: New file.
1292 * efi-rtdrv-x86_64.c: New file.
1293 * efi-bsdrv-x86_64.c: New file.
1294 * peicode.h (pe_bfd_object_p): Add support for boot service and
1295 runtime service drivers.
1296 * libpei.h: Add macros for EFI formats, and rename the efi application
1297 format macros to disambiguate.
1298 * targets.c: Add bfd_target _vec externs.
1299 (_bfd_tar): Add EFI _vec entries.
1300 * config.bfd: Add EFI vectors into the selection routines.
1301 * configure.in: add EFI _vec entries.
1302 * configure: Regenerate.
1303 * Makefile.am: Add EFI files.
1304 * Makefile.in: Regenerate.
1306 2008-02-14 Nathan Sidwell <nathan@codesourcery.com>
1308 * dwarf1.c (struct dwarf1_debug): Add syms member.
1309 (alloc_dwarf1_unit, alloc_dwarf1_func): Check for out of memory.
1310 (parse_line_table, _bfd_dwarf1_find_nearest_line): Relocate
1311 section contents, check for out of memory.
1313 * dwarf1.c (struct dwarf1_debug): Change data pointers to bfd_byte.
1314 (parse_die): Change data pointers to bfd_byte.
1315 (parse_line_table, parse_functions_in_unit): Likewise.
1317 2008-02-14 Alan Modra <amodra@bigpond.net.au>
1319 * elflink.c (compute_bucket_count): Warning fixes.
1321 2008-02-12 DJ Delorie <dj@redhat.com>
1323 * elf32-iq2000.c (iq2000_elf_relocate_section): Adjust addend of
1324 relocation pointing to local symbol in merged section.
1326 * elf32-iq2000.c (iq2000_elf_relocate_offset16): New.
1327 (iq2000_elf_relocate_section): Call it.
1329 2008-02-12 Nick Clifton <nickc@redhat.com>
1331 PR ld/5692
1332 * elf-bfd.h (enum elf_object_id): New enum, used to identify
1333 target specific extensions to the elf_obj_tdata structure.
1334 (struct elf_obj_tdata): New field 'object_id'.
1335 (elf_object_id, elf_program_header_size, elf_symtab_hdr): New
1336 macros for accessing fields in the elf_obj_tdata structure.
1337 (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object.
1338 (bfd_elf_allocate_object): New function.
1339 * elf.c (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object
1340 and implement by calling bfd_elf_allocate_object.
1341 (bfd_elf_allocate_object): New function: Allocates an
1342 elf_obj_tdata structure, possibly with a target specific
1343 extension.
1344 * elfxx-target.h (bfd_elfNN_mkobject): Use
1345 bfd_elf_make_generic_object as the default value.
1346 * elf32-arm.c (elf32_arm_obj_tdata): Rename to elf_arm_obj_tdata
1347 for consistency with other, similar structures.
1348 (is_arm_elf): New macro. Checks a BFD to make sure that is an ARM
1349 ELF bfd.
1350 (elf32_arm_mkobject): Call bfd_elf_allocate_object.
1351 (bfd_elf32_arm_vfp11_erratum_scan): Use is_arm_elf macro to check
1352 the bfd being processed.
1353 (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1354 (bfd_elf32_arm_set_target_relocs): Likewise.
1355 (bfd_elf32_arm_final_link_relocate): Likewise.
1356 (bfd_elf32_arm_copy_private_bfd_data): Likewise.
1357 (bfd_elf32_arm_merge_eabi_attributes): Likewise.
1358 (bfd_elf32_arm_merge_private_bfd_data): Likewise.
1359 (bfd_elf32_arm_check_relocs): Likewise.
1360 (bfd_elf32_arm_gc_mark_extra_sections): Likewise.
1361 (bfd_elf32_arm_size_dynamic_sections): Likewise.
1362 (bfd_elf32_arm_process_before_allocation): Use elf_symtab_hdr.
1363 (bfd_elf32_arm_init_maps): Likewise.
1364 (bfd_elf32_arm_final_link_relocate): Likewise.
1365 (bfd_elf32_arm_relocate_section): Likewise.
1366 (bfd_elf32_arm_gc_sweep_hook): Likewise.
1367 (bfd_elf32_arm_check_relocs): Likewise.
1368 (bfd_elf32_arm_size_dynamic_sections): Likewise.
1369 * elf32-i386.c (elf_i386_mkobject): Call bfd_elf_allocate_object.
1370 (is_i386_elf): New macro. Checks a BFD to make sure that is an x86
1371 ELF bfd.
1372 (elf_i386_check_relocs): Use is_i386_elf macro to check the bfd
1373 being processed.
1374 (elf_i386_size_dynamic_sections): Likewise.
1375 (elf_i386_relocate_section): Likewise.
1376 (elf_i386_check_relocs): Use elf_symtab_hdr.
1377 (elf_i386_gc_sweep_hook): Likewise.
1378 (elf_i386_size_dynamic_sections): Likewise.
1379 (elf_i386_relocate_section): Likewise.
1380 * elf32-ppc.c (ppc_elf_mkobject): Call bfd_elf_allocate_object.
1381 (elf_create_pointer_linker_section): Use is_ppc_elf_target to
1382 verify that the bfd before accessing target specific fields.
1383 (ppc_elf_check_relocs): Likewise.
1384 (elf_finish_pointer_linker_section): Likewise.
1385 (elf_create_pointer_linker_section): Use elf_symtab_hdr.
1386 (ppc_elf_check_relocs): Likewise.
1387 (ppc_elf_gc_sweep_hook): Likewise.
1388 (ppc_elf_tls_optimize): Likewise.
1389 (ppc_elf_size_dynamic_sections): Likewise.
1390 (ppc_elf_relax_section): Likewise.
1391 (ppc_elf_relocate_section): Likewise.
1392 * elf32-s390.c (struct elf_s390_obj_tdata): Add a comment
1393 reminding programmers to keep this structure in sync with the one
1394 defined in elf64-s390.c.
1395 (elf_s390_mkobject): Call bfd_elf_allocate_object.
1396 (is_s390_elf): New macro. Checks a BFD to make sure that is an s390
1397 ELF bfd.
1398 (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd
1399 being processed.
1400 (elf_s390_size_dynamic_sections): Likewise.
1401 (elf_s390_relocate_section): Likewise.
1402 (elf_s390_check_relocs): Use elf_symtab_hdr.
1403 (elf_s390_gc_sweep_hook): Likewise.
1404 (elf_s390_size_dynamic_sections): Likewise.
1405 (elf_s390_relocate_section): Likewise.
1406 * elf32-sh.c (sh_elf_mkobject): Call bfd_elf_allocate_object.
1407 (is_sh_elf): New macro. Checks a BFD to make sure that is an SH
1408 ELF bfd.
1409 (sh_elf_size_dynamic_sections): Use is_sh_elf macro to check the
1410 bfd being processed.
1411 (sh_elf_relocate_section): Likewise.
1412 (sh_elf_check_relocs): Likewise.
1413 (sh_elf_copy_private_data): Likewise.
1414 (sh_elf_relax_section): Use elf_symtab_hdr.
1415 (sh_elf_size_dynamic_sections): Likewise.
1416 (sh_elf_relocate_section): Likewise.
1417 (sh_elf_get_relocated_section_contents): Likewise.
1418 (sh_elf_gc_sweep_hook): Likewise.
1419 (sh_elf_check_relocs): Likewise.
1420 * elf64-alpha.c (elf64_alpha_mkobject): Call bfd_elf_allocate_object.
1421 (is_alpha_elf): New macro. Checks a BFD to make sure that is an
1422 Alpha ELF bfd.
1423 (elf64_alpha_create_got_section): Use is_alpha_elf macro to check
1424 the bfd being processed.
1425 (elf64_alpha_create_dynamic_section): Likewise.
1426 (elf64_alpha_check_relocs): Likewise.
1427 (elf64_alpha_size_got_sections): Likewise.
1428 (elf64_alpha_relax_section): Likewise.
1429 (elf64_alpha_relocate_section): Likewise.
1430 (elf64_alpha_final_link): Likewise.
1431 (elf64_alpha_check_relocs): Use elf_symtab_hdr.
1432 (elf64_alpha_relax_section): Likewise.
1433 (elf64_alpha_relocate_section_r): Likewise.
1434 (elf64_alpha_relocate_section): Likewise.
1435 * elf64-ppc.c (ppc64_elf_mkobject): Call bfd_elf_allocate_object.
1436 (ppc64_elf_check_relocs): Use is_ppc64_elf_target to check the bfd
1437 being processed.
1438 (opd_entry_value): Likewise.
1439 (allocate_dynrelocs): Likewise.
1440 (ppc64_elf_relocate_section): Likewise.
1441 (ppc64_elf_check_relocs): Use elf_symtab_hdr.
1442 (opd_entry_value): Likewise.
1443 (ppc64_elf_gc_sweep_hook): Likewise.
1444 (get_sym_h): Likewise.
1445 (ppc64_elf_edit_opd): Likewise.
1446 (ppc64_elf_tls_optimize): Likewise.
1447 (ppc64_elf_edit_toc): Likewise.
1448 (ppc64_elf_size_dynamic_sections): Likewise.
1449 (toc_adjusting_stub_needed): Likewise.
1450 (ppc64_elf_size_stubs): Likewise.
1451 (ppc64_elf_relocate_section): Likewise.
1452 * elf64-s390.c (struct elf_s390_obj_tdata): Add a comment
1453 reminding programmers to keep this structure in sync with the one
1454 defined in elf32-s390.c.
1455 (elf_s390_mkobject): Call bfd_elf_allocate_object.
1456 (is_s390_elf): New macro. Checks a BFD to make sure that is an s390
1457 ELF bfd.
1458 (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd
1459 being processed.
1460 (elf_s390_size_dynamic_sections): Likewise.
1461 (elf_s390_relocate_section): Likewise.
1462 (elf_s390_check_relocs): Use elf_symtab_hdr.
1463 (elf_s390_gc_sweep_hook): Likewise.
1464 (elf_s390_size_dynamic_sections): Likewise.
1465 (elf_s390_relocate_section): Likewise.
1466 * elf64-x86_64.c (elf64_x86_64_mkobject): Call bfd_elf_allocate_object.
1467 (is_x86_64_elf): New macro. Checks a BFD to make sure that is an
1468 x86_64 ELF bfd.
1469 (elf64_x86_64_check_relocs): Use is_x86_64_elf macro to check the bfd
1470 being processed.
1471 (elf64_x86_64_size_dynamic_sections): Likewise.
1472 (elf64_x86_64_relocate_section): Likewise.
1473 (elf64_x86_64_check_relocs): Use elf_symtab_hdr.
1474 (elf64_x86_64_gc_sweep_hook): Likewise.
1475 (elf64_x86_64_size_dynamic_sections): Likewise.
1476 (elf64_x86_64_relocate_section): Likewise.
1477 * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Call bfd_elf_allocate_object.
1478 (is_sparc_elf): New macro. Checks a BFD to make sure that is a Sparc
1479 ELF bfd.
1480 (_bfd_sparc_elf_check_relocs): Use is_sparc_elf macro to check the
1481 bfd being processed.
1482 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1483 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1484 (_bfd_sparc_elf_check_relocs): Use elf_symtab_hdr.
1485 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1486 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1487 (_bfd_sparc_elf_relocate_section): Likewise.
1489 2008-02-12 Alan Modra <amodra@bigpond.net.au>
1491 PR 5303, 5755
1492 * arange-set.c: Delete.
1493 * arange-set.h: Delete.
1494 * dwarf2.c: Revert 2007-09-21 changes.
1495 * Makefile.am: Likewise.
1496 * Makefile.in: Regenerate.
1497 * po/SRC-POTFILES.in: Regenerate.
1499 2008-02-11 Bernd Schmidt <bernd.schmidt@analog.com>
1501 * elf32-bfin.c (bfin_relocate_section): Set up dynobj before using it
1502 if necessary.
1503 (elf32_bfin_merge_private_bfd_data): Simplify, and ensure object type
1504 mismatches are detected.
1506 * elf32-bfin.c (bfinfdpic_relocate_section): Take more care not to
1507 emit invalid relocs or rofixup entries for deleted .eh_frame entries.
1509 2008-02-11 Daniel Jacobowitz <dan@codesourcery.com>
1511 * cache.c (cache_bread): Set bfd_error_file_truncated if EOF
1512 was reached.
1513 * srec.c (srec_scan): Calculate the checksum. Complain on mismatch.
1515 2008-02-07 Alan Modra <amodra@bigpond.net.au>
1517 * elf32-spu.c (spu_elf_size_stubs): Revert 2008-01-28 doubling
1518 of _ovly_buf_table size.
1519 (spu_elf_build_stubs): Use low bit of .size as "present" bit.
1520 Adjust initialisations relating to _ovly_buf_table.
1522 2008-02-04 Bob Wilson <bob.wilson@acm.org>
1524 * elf32-xtensa (elf_xtensa_relocate_section): After finding an invalid
1525 relocation, do not continue processing it. Ignore R_XTENSA_ASM_EXPAND
1526 relocations against dynamic symbols.
1527 (elf_xtensa_finish_dynamic_sections): Do not fail if there is no
1528 .xt.lit section.
1530 2008-02-04 Kai Tietz <kai.tietz@onevision.com>
1531 H.J. Lu <hongjiu.lu@intel.com>
1533 PR 5715
1534 * warning.m4: Enable -Wno-format by default when using gcc on
1535 mingw.
1536 * configure: Regenerated.
1538 2008-02-04 Adam Nemet <anemet@caviumnetworks.com>
1540 * archures.c: Update copyright.
1541 (bfd_mach_mips_octeon): New macro.
1542 * bfd-in2.h: Regenerate.
1543 * elfxx-mips.c (_bfd_elf_mips_mach): Handle Octeon.
1544 (mips_set_isa_flags): Likewise.
1545 (mips_mach_extensions): Add Octeon.
1546 * cpu-mips.c: Update copyright.
1547 (I_mipsocteon): New enum constant.
1548 (arch_info_struct): Add Octeon.
1550 2008-02-04 Alan Modra <amodra@bigpond.net.au>
1552 * elf32-spu.c (spu_elf_relocate_section): Correct return type.
1553 Return error status on unexpected relocation errors.
1555 2008-02-04 Alan Modra <amodra@bigpond.net.au>
1557 PR ld/5692
1558 * elf.c (bfd_elf_get_elf_syms): Revert 2008-01-31. Instead abort
1559 on non-ELF input.
1560 * elf32-arm.c (elf32_arm_size_dynamic_sections): Skip glue
1561 processing on non-ELF input.
1563 2008-01-31 Marc Gauthier <marc@tensilica.com>
1565 * config.bfd (xtensa*-*-*): Recognize processor variants.
1567 2008-01-31 Nick Clifton <nickc@redhat.com>
1569 PR ld/5692
1570 * elf.c (bfd_elf_get_elf_syms): Check the return value of
1571 get_elf_backend_data.
1573 2008-01-28 Fabian Groffen <grobian@gentoo.org>
1575 * config.bfd (x86_64-*-solaris2): Add support for this target.
1577 2008-01-28 Alan Modra <amodra@bigpond.net.au>
1579 Rewrite SPU overlay handling code. Put overlay calls stubs in the
1580 overlays where possible. Use a faster call stub, or optionally at
1581 compile time, a more compact stub. Double size of _ovly_buf_table
1582 so that low bit of _ovly_table.buf can be used as a "present" bit.
1583 Reserve an extra _ovly_table entry for index zero.
1584 * elf32-spu.c: (struct spu_link_hash_table): Delete a number of fields,
1585 add new ones.
1586 (struct got_entry): New.
1587 (struct spu_stub_hash_entry): Delete.
1588 (stub_hash_newfunc, spu_elf_link_hash_table_free): Delete.
1589 (spu_elf_link_hash_table_create): Adjust for struct changes.
1590 (spu_stub_name): Delete.
1591 (spu_elf_find_overlays): Don't track sections from overlay regions.
1592 Instead set ovl_buf number in spu elf section data. Error if
1593 overlays in one region don't start at the same address. Adjust
1594 for struct _spu_elf_section_data changes.
1595 (SIZEOF_STUB1, SIZEOF_STUB2, ILA_79, ILA_78): Delete.
1596 (OVL_STUB_SIZE, BRSL, LNOP, ILA): Define.
1597 (needs_ovl_stub): Adjust for struct _spu_elf_section_data changes.
1598 (enum _insn_type): New.
1599 (count_stub, build_stub): New functions.
1600 (allocate_spuear_stubs): Use count_stub.
1601 (build_spuear_stubs): Use build_stub.
1602 (populate_stubs, sort_stubs): Delete.
1603 (process_stubs): New function.
1604 (write_one_stub): Delete.
1605 (spu_elf_size_stubs, spu_elf_build_stubs): Rewrite.
1606 (alloc_stack_info): Adjust for struct _spu_elf_section_data changes.
1607 (maybe_insert_function, check_function_ranges): Likewise.
1608 (find_function, pasted_function, build_call_tree): Likewise.
1609 (spu_elf_stack_analysis, spu_elf_modify_segment_map): Likewise.
1610 (spu_elf_modify_program_headers): Likewise.
1611 (interesting_section): Detect stub sections differently. Delete
1612 htab param, adjust all callers.
1613 (spu_elf_relocate_section): Rewrite stub handling.
1614 (spu_elf_output_symbol_hook): Likewise.
1615 (bfd_elf32_bfd_link_hash_table_free): Delete.
1616 * elf32-spu.h (struct _spu_elf_section_data): Move input-only and
1617 output-only fields into a union. Add ovl_buf.
1618 (spu_elf_size_stubs, spu_elf_build_stubs): Update prototypes.
1620 2008-01-25 DJ Delorie <dj@redhat.com>
1622 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): New.
1624 2008-01-25 Kai Tietz <kai.tietz@onevision.com>
1626 * bfd-in.h: Add mingw I64 support.
1627 * bfd-in2.h: Regenerated.
1628 * bfd.c: (bfd_get_sign_extend_vma): Add pe-x86-64 and pei-x86-64.
1630 2008-01-21 Alan Modra <amodra@bigpond.net.au>
1632 PR 4453
1633 * format.c (bfd_check_format_matches): Don't accept archives as
1634 fully matching unless they have a map.
1636 2008-01-21 Alan Modra <amodra@bigpond.net.au>
1638 * elflink.c (_bfd_elf_link_output_relocs): Correct error return.
1640 2008-01-21 Alan Modra <amodra@bigpond.net.au>
1642 * ecoff.c (_bfd_ecoff_archive_p): Delete.
1643 * libecoff.h (_bfd_ecoff_archive_p): Delete.
1644 * coff-alpha.c (ecoffalpha_little_vec): Use bfd_generic_archive_p.
1645 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
1646 (ecoff_biglittle_vec): Likewise.
1648 2008-01-19 Alan Modra <amodra@bigpond.net.au>
1650 PR 5646
1651 * elf64-ppc.c (ppc64_elf_tls_optimize): Ensure htab->tls_get_addr
1652 non-NULL before dereferencing.
1654 2008-01-15 Alan Modra <amodra@bigpond.net.au>
1656 PR 5604
1657 * elf-bfd.h (struct elf_backend_data): Add gc_keep. Remove param
1658 names from others.
1659 (_bfd_elf_gc_keep): Declare.
1660 * elfxx-target.h (elf_backend_gc_keep): Define.
1661 (elfNN_bed): Init new field.
1662 * elflink.c (_bfd_elf_gc_keep): New function.
1663 (bfd_elf_gc_sections): Call gc_keep.
1664 * elf64-ppc.c (elf_backend_gc_keep): Define.
1665 (struct _ppc64_elf_section_data): Move .opd related fields to
1666 a struct so they don't occupy the same storage. Adjust accesses
1667 throughout file.
1668 (ppc64_elf_gc_keep): New function, split out from..
1669 (ppc64_elf_gc_mark_hook): ..here. Don't call _bfd_elf_gc_mark
1670 to mark .opd section, just set gc_mark.
1671 (ppc64_elf_edit_opd): Remove no_opd_opt parm. Don't set opd->adjust
1672 unless we are changing .opd. Test non-NULL opd->adjust at all
1673 accesses throughout file.
1674 * elf64-ppc.h (ppc64_elf_edit_opd): Update prototype.
1676 2008-01-15 Alan Modra <amodra@bigpond.net.au>
1678 * bfd-in.h (BFD_HOST_LONG_LONG): Delete.
1679 * bfd-in2.h: Regenerate.
1681 2008-01-11 Tristan Gingold <gingold@adacore.com>
1682 Eric Botcazou <ebotcazou@adacore.com>
1684 * elf32-ppc.c (ppc_elf_gc_sweep_hook): Exit early if generating a
1685 relocatable.
1686 * elf32-arm.c (elf32_arm_gc_sweep_hook): Likewise.
1687 * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
1688 * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
1689 * elf32-i386.c (elf_i386_gc_sweep_hook): Likewise.
1690 * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
1691 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Likewise.
1692 * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
1693 * elf32-sh.c (sh_elf_gc_sweep_hook): Likewise.
1694 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
1695 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
1696 * elf64-x86-64.c (elf64_x86_64_gc_sweep_hook): Likewise.
1697 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
1698 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Likewise.
1699 * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
1700 * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1701 * elflink.c (bfd_elf_gc_sections): Do not punt on relocatable output
1702 or executable output with relocations.
1704 2008-01-09 Nick Clifton <nickc@redhat.com>
1706 PR gas/5552
1707 * elf32-fr30.c (fr30_elf_howto_table): Set partial_inplace field
1708 to FALSE for all relocs.
1710 2008-01-09 Richard Sandiford <rsandifo@nildram.co.uk>
1712 PR ld/5526
1713 * elf-bfd.h (eh_cie_fde): Add u.cie.u.full_cie and u.cie.merged
1714 fields. Rename u.cie.u.merged to u.cie.u.merged_with.
1715 (eh_frame_sec_info): Add a cies field.
1716 (eh_frame_hdr_info): Add a merge_cies field.
1717 * elf-eh-frame.c (cie): Add a reloc_index member to the personality
1718 union.
1719 (_bfd_elf_begin_eh_frame_parsing): Set hdr_info->merge_cies instead
1720 of hdr_info->cies.
1721 (_bfd_elf_parse_eh_frame): Remove tmp_cie. Ccreate an array of
1722 cie structures in all cases and use it instead of extended_cies.
1723 If merging, store the cie array in sec_info->cies and point each
1724 CIE's eh_fde_cie at the associated element. Do not try to
1725 calculate the value of the personality routine here; record the
1726 offset of the relocation instead. Do not merge CIEs here.
1727 (_bfd_elf_end_eh_frame_parsing): Do not free hdr_info->cies here...
1728 (_bfd_elf_discard_section_eh_frame_hdr): ...do it here instead.
1729 (_bfd_elf_gc_mark_fdes): Mark the original (unmerged) CIE.
1730 (find_merged_cie): New function.
1731 (_bfd_elf_gc_mark_fdes): Use it. Free sec_info->cies.
1733 2008-01-07 Nick Clifton <nickc@redhat.com>
1735 PR binutils/5535
1736 * vms.c (vms_close_and_cleanup): Check for the presence of a
1737 vms_private_data_struct before examining any of its fields.
1739 2008-01-07 H.J. Lu <hongjiu.lu@intel.com>
1741 PR ld/5522
1742 * elflink.c (elf_link_input_bfd): Don't write out a section if
1743 its output section is marked with SEC_NEVER_LOAD.
1745 For older changes see ChangeLog-2007
1746 \f
1747 Local Variables:
1748 mode: change-log
1749 left-margin: 8
1750 fill-column: 74
1751 version-control: never
1752 End: