| blob | d096a2bface5e09cd4685d6c0fac9a5daf7efc7c |
1 2008-06-07 Alan Modra <amodra@bigpond.net.au>
3 * elf32-spu.c (spu_elf_auto_overlay): Add valid area below sp
4 to stack calculation.
6 2008-06-06 Paul Brook <paul@codesourcery.com>
8 bfd/
9 * elf32-arm.c (elf32_arm_merge_private_bfd_data): Reject BE8 input.
11 2008-06-06 Alan Modra <amodra@bigpond.net.au>
13 * elf32-spu.c (spu_elf_auto_overlay): Relax requirement that
14 file names be unique. Specify archive:path in overlay script.
16 2008-06-05 Alan Modra <amodra@bigpond.net.au>
18 PR ld/6590
19 * elf64-ppc.c (ppc_build_one_stub): Correct reloc offsets.
21 2008-06-04 Alan Modra <amodra@bigpond.net.au>
23 * elf.c (ignore_section_sym): Don't test section sym value here.
24 (elf_map_symbols): Instead check zero value here as was done prior
25 to 2006-05-26 change.
27 2008-06-04 Nick Clifton <nickc@redhat.com>
29 PR ld/6019
30 * elf32-avr.c (elf32_avr_relax_section): Handle the case where
31 there are no local symbols.
33 2008-06-04 Alan Modra <amodra@bigpond.net.au>
35 * elf32-spu.c (get_sym_h): Don't attempt to read global syms.
36 (process_stubs): Likewise.
37 (discover_functions): Don't used cached symbols.
38 (maybe_insert_function): Correct condition under which function
39 array is realloc'd.
40 (mark_functions_via_relocs): Delete unused variable.
42 2008-05-30 Frediano Ziglio <frediano.ziglio@vodafone.com>
43 Nick Clifton <nickc@redhat.com>
45 PR ld/6511
46 * elf64-hppa.c (allocate_global_data_opd): Default to using the
47 dynamic symbol table for local function names in shared libraries.
49 2008-05-29 Jan Kratochvil <jan.kratochvil@redhat.com>
51 * elf.c (assign_file_positions_for_load_sections): Adjust pre-section
52 gaps based on VMA and P_VADDR instead of LMA and P_PADDR addresses.
54 2008-05-28 Alan Modra <amodra@bigpond.net.au>
56 * elf32-spu.c (spu_elf_object_p): New function.
57 (elf_backend_object_p): Define.
58 (build_stub): Correct second word of 8 byte overlay stubs.
59 (spu_elf_relocate_section): Formatting.
61 2008-05-24 Carlos Eduardo Seo <cseo@linux.vnet.ibm.com>
63 * elf.c (elfcore_write_register_note): New function.
64 * elf-bfd.h (elfcore_write_register_note): New prototype.
66 2008-05-22 Christophe Lyon <christophe.lyon@st.com>
68 * elf32-arm.c (arm_type_of_stub): Ignore STT_SECTION symbols.
69 (elf32_arm_stub_add_mapping_symbol): Remove.
70 (elf32_arm_add_stub): Don't generate mapping symbols. Change
71 prototype.
72 (elf32_arm_size_stubs): Use new elf32_arm_add_stub
73 prototype. Don't generate thumb to arm glue for calls.
74 (arm_map_one_stub): Define.
75 (elf32_arm_output_arch_local_syms): Generate mapping symbols for
76 long calls stubs.
78 2008-05-21 Maxim Kuvyrkov <maxim@codesourcery.com>
80 Add multi-GOT support for m68k.
81 * elf32-m68k.c (struct elf_m68k_link_hash_entry: got_entry_key,
82 glist): New fields.
83 (struct elf_m68k_got_entry_key, struct elf_m68k_got_entry,
84 struct elf_m68k_got, struct elf_m68k_bfd2got_entry,
85 struct elf_m68k_multi_got): New data structures.
86 (struct elf_m68k_link_hash_table: local_gp_p, use_neg_got_offsets_p,
87 allow_multigot_p, multi_got_): New fields.
88 (elf_m68k_multi_got): New macro.
89 (elf_m68k_link_hash_newfunc): Initialize new fields of
90 struct elf_m68k_link_hash_entry.
91 (elf_m68k_link_hash_table_create): Initialize new fields of
92 struct elf_m68k_link_hash_table.
93 (elf_m68k_link_hash_table_free): New static function implementing hook.
94 (elf_m68k_init_got, elf_m68k_clear_got, elf_m68k_create_empty_got): New
95 static functions for struct elf_m68k_got.
96 (elf_m68k_init_got_entry_key, elf_m68k_got_entry_hash,
97 elf_m68k_got_entry_eq): New static functions for
98 struct elf_m68k_got_entry.
99 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT,
100 ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): New macros.
101 (enum elf_m68k_get_entry_howto): New enum.
102 (elf_m68k_get_got_entry, elf_m68k_update_got_entry_type,
103 elf_m68k_remove_got_entry_type): New static functions for
104 struct elf_m68k_got_entry.
105 (elf_m68k_add_entry_to_got): New static function.
106 (elf_m68k_bfd2got_entry_hash, elf_m68k_bfd2got_entry_eq,
107 elf_m68k_bfd2got_entry_del, elf_m68k_get_bfd2got_entry): New static
108 functions for struct elf_m68k_bfd2got_entry.
109 (struct elf_m68k_can_merge_gots_arg, elf_m68k_can_merge_gots_1,
110 elf_m68k_can_merge_gots): New traversal.
111 (struct elf_m68k_merge_gots_arg, elf_m68k_merge_gots_1,
112 elf_m68k_merge_gots): Ditto.
113 (struct elf_m68k_finalize_got_offsets_arg,
114 elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Ditto.
115 (struct elf_m68k_partition_multi_got_arg,
116 elf_m68k_partition_multi_got_1, elf_m68k_init_symndx2h_1,
117 elf_m68k_partition_multi_got): Ditto.
118 (elf_m68k_find_got_entry_ptr, elf_m68k_remove_got_entry): New static
119 functions.
120 (elf_m68k_copy_indirect_symbol): New static function implementing
121 a hook.
122 (elf_m68k_check_relocs): Update to add entries to multi-GOT.
123 (elf_m68k_gc_sweep_hook): Update to remove entries from multi-GOT.
124 (elf_m68k_always_size_sections): Assign BFDs to GOTs.
125 (elf_m68k_relocate_section): Update to properly handle GOT relocations.
126 (elf_m68k_finish_dynamic_symbol): Update to traverse all GOT entries
127 of a global symbol.
128 (bfd_elf_m68k_set_target_options): New function.
129 (bfd_elf32_bfd_link_hash_table_free): Define hook.
130 (bfd_elf32_bfd_final_link): Change expansion to bfd_elf_final_link
131 to skip generic calculation of GOT offsets.
132 (elf_backend_copy_indirect_symbol): Define hook.
133 * bfd-in.h (bfd_elf_m68k_set_target_options): Declare function.
134 * bfd-in2.h: Regenerate.
136 2008-05-21 André Johansen <andrejoh@gmail.com>
138 PR 868
139 * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free memory allocated
140 for filenames in function tables and variable tables.
142 2008-05-19 Alan Modra <amodra@bigpond.net.au>
144 PR 2995, PR 6473
145 * elf.c (_bfd_elf_make_section_from_shdr): Leave lma equal to
146 vma when all p_paddr fields are zero and there is more than
147 one PT_LOAD header.
149 2008-05-15 Christophe Lyon <christophe.lyon@st.com>
151 Add long call support for ARM.
152 * elf32-arm.c (THM2_MAX_FWD_BRANCH_OFFSET): Define.
153 (THM2_MAX_BWD_BRANCH_OFFSET): Define.
154 (ARM_MAX_FWD_BRANCH_OFFSET): Define.
155 (ARM_MAX_BWD_BRANCH_OFFSET): Define.
156 (THM_MAX_FWD_BRANCH_OFFSET): Define.
157 (THM_MAX_BWD_BRANCH_OFFSET): Define.
158 (arm_long_branch_stub): Define.
159 (arm_pic_long_branch_stub): Define.
160 (arm_thumb_v4t_long_branch_stub): Define.
161 (arm_thumb_thumb_long_branch_stub): Define.
162 (arm_thumb_arm_v4t_long_branch_stub): Define.
163 (STUB_SUFFIX): Define.
164 (elf32_arm_stub_type): Define.
165 (elf32_arm_stub_hash_entry): Define.
166 (elf32_arm_link_hash_entry): Add stub_cache field.
167 (arm_stub_hash_lookup): Define.
168 (elf32_arm_link_hash_table): Add stub_hash_table, stub_bfd,
169 add_stub_section, layout_sections_again, stub_group, bfd_count,
170 top_index, input_list fields.
171 (elf32_arm_link_hash_newfunc): Init new field.
172 (stub_hash_newfunc): New function.
173 (elf32_arm_link_hash_table_create): Init stub_hash_table.
174 (elf32_arm_hash_table_free): New function.
175 (arm_type_of_stub): New function.
176 (elf32_arm_stub_name): New function.
177 (elf32_arm_get_stub_entry): New function.
178 (elf32_arm_stub_add_mapping_symbol): New function.
179 (elf32_arm_add_stub): New function.
180 (arm_build_one_stub): New function.
181 (arm_size_one_stub): New function.
182 (elf32_arm_setup_section_lists): New function.
183 (elf32_arm_next_input_section): New function.
184 (group_sections): New function.
185 (elf32_arm_size_stubs): New function.
186 (elf32_arm_build_stubs): New function.
187 (bfd_elf32_arm_add_glue_sections_to_bfd): Skip stub sections.
188 (bfd_elf32_arm_process_before_allocation): No longer handle
189 R_ARM_CALL and R_ARM_THM_CALL.
190 (using_thumb_only): New function.
191 (elf32_arm_final_link_relocate): Redirect calls to stub if range
192 exceeds encoding capabilities.
193 (bfd_elf32_bfd_link_hash_table_free): Define.
194 * bfd-in.h (R_ARM_max): Fix value to 130.
195 (elf32_arm_setup_section_lists): Protype.
196 (elf32_arm_next_input_section): Protype.
197 (elf32_arm_size_stubs): Protype.
198 (elf32_arm_build_stubs): Protype.
199 * bfd-in2.h: Regenerate.
201 2008-05-14 Ulrich Weigand <uweigand@de.ibm.com>
203 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Fix memset calls.
204 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise.
206 2008-05-14 Alan Modra <amodra@bigpond.net.au>
208 * Makefile.am: Run "make dep-am".
209 * Makefile.in: Regenerate.
211 2008-05-14 Ulrich Weigand <uweigand@de.ibm.com>
212 Alan Modra <amodra@bigpond.net.au>
214 * elf32-ppc.c (section_covers_vma): New function.
215 (ppc_elf_get_synthetic_symtab): New function.
216 (bfd_elf32_get_synthetic_symtab): Define.
217 * elf64-ppc.c (section_covers_vma): New function.
218 (ppc64_elf_get_synthetic_symtab): Generate sym@plt on glink branch
219 table entries, and __glink_PLTresolve on resolver stub.
220 (ppc64_elf_build_stubs): Rename __glink sym to __glink_PLTresolve.
222 2008-05-12 Alan Modra <amodra@bigpond.net.au>
224 PR 6443
225 * elf32-ppc.c (MUST_BE_DYN_RELOC): Delete.
226 (must_be_dyn_reloc): New function.
227 (ppc_elf_check_relocs): Don't set DF_STATIC_TLS for tprel relocs
228 in pies.
229 (ppc_elf_tls_optimize): Optimise pies.
230 (ppc_elf_relocate_section): Use a section symbol rather than no
231 symbol if possible for LD->IE TLS sequence, but don't error if
232 we must use no symbol.
233 * elf64-ppc.c (MUST_BE_DYN_RELOC): As for elf32-ppc.c.
234 (must_be_dyn_reloc): Likewise.
235 (ppc64_elf_check_relocs): Likewise.
236 (ppc64_elf_tls_optimize): Likewise.
237 (ppc64_elf_relocate_section): Likewise.
239 2008-05-12 Alan Modra <amodra@bigpond.net.au>
241 * elf32-spu.c (spu_elf_relocate_section): Rename is_ea to is_ea_sym.
243 2008-05-10 Paul Pluzhnikov <ppluzhnikov@google.com>
245 * elfcore.h (elf_core_file_p): Warn about core truncation.
247 2008-05-07 Bob Wilson <bob.wilson@acm.org>
249 * elf32-xtensa.c (xtensa_property_section_name): New.
250 (xtensa_make_property_section): New.
251 (xtensa_get_property_section): Make static. Do not create a new
252 section if it does not exist.
254 2008-05-08 Alan Modra <amodra@bigpond.net.au>
256 * elf32-spu.c (spu_elf_special_sections): Add "._ea".
257 (spu_elf_relocate_section): Handle relocations against symbols
258 defined in ._ea specially.
260 2008-05-03 Daniel Jacobowitz <dan@codesourcery.com>
262 * elf32-arm.c (elf32_arm_symbian_link_hash_table_create): Use
263 ARRAY_SIZE.
264 (elf32_arm_symbian_plt_sym_val): New.
265 (elf_backend_plt_sym_val): Define.
267 2008-05-03 Alan Modra <amodra@bigpond.net.au>
269 PR 2995, PR 6473
270 * elf.c (rewrite_elf_program_header): Rather than clearing
271 p_paddr_valid at end, don't set it in the first place. Delete
272 comment no longer relevant. When not p_paddr_valid, don't set
273 paddr from vaddr, and don't set p_vaddr_offset.
275 2008-05-01 Cary Coutant <ccoutant@google.com>
277 * elf.c (bfd_elf_get_str_section): Fix memory leak caused by
278 corrupt string table.
280 2008-05-01 Joel Brobecker <brobecker@adacore.com>
282 * cache.c (cache_bread_1): Renames cache_bread.
283 (cache_bread): New function.
285 2008-05-01 Alan Modra <amodra@bigpond.net.au>
287 PR 2995, PR 6473
288 * elf.c (_bfd_elf_make_section_from_shdr): Always set lma from p_paddr.
289 (assign_file_positions_for_load_sections): Combine nested "if".
290 (copy_elf_program_header): Don't set p_paddr_valid or p_vaddr_offset
291 when all header p_paddr fields are zero.
293 2008-04-30 Edmar Wienskoski <edmar@freescale.com>
295 * cpu-powerpc.c (bfd_powerpc_archs): Add e500mc entry.
297 2008-04-29 Daniel Jacobowitz <dan@codesourcery.com>
299 * elf.c (_bfd_elf_get_dynamic_reloc_upper_bound)
300 (_bfd_elf_canonicalize_dynamic_reloc): Find dynamic relocations
301 even if they are not loaded.
302 * elflink.c (_bfd_elf_init_2_index_sections): Set data_index_section
303 first.
305 2008-04-25 Jay Foad <jay.foad@gmail.com>
307 * reloc16.c (bfd_coff_reloc16_get_value): Add support for
308 undefined weak symbols.
310 2008-04-25 Nick Clifton <nickc@redhat.com>
312 * po/vi.po: Updated Vietnamese translation.
314 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
316 * aclocal.m4: Regenerate.
317 * configure: Regenerate.
319 2008-04-21 Cary Coutant <ccoutant@google.com>
321 * archive.c (_bfd_write_archive_contents): Fix incorrect use of
322 ARFMAG.
324 2008-04-21 Nathan Sidwell <nathan@codesourcery.com>
326 * elfxx-mips.c (_bfd_mips_vxworks_adjust_dynamic_symbol): Don't
327 set the value of undefined symbols in shared objects.
328 (_bfd_mips_vxworks_finish_dynamic_symbol): Clear value for
329 undefined symbols unless pointer equality is needed.
331 2008-04-18 Dennis Roberts <dennis.roberts@sunquestinfo.com>
333 * aix5ppc-core.c: Define macros for the default architecture and
334 machine for matching core files.
335 (xcoff64_core_p): Set the architecture and machine to the default
336 values defined in the macros mentioned above.
337 * rs6000-core.c: Define macros to determine whether or not the
338 core file header uses the core_dumpxx header format.
339 (rs6000coff_core_p): Don't match core files that use the
340 core_dumpxx header format.
342 2008-04-16 Pedro Alves <pedro@codesourcery.com>
344 * config.bfd (i[3-7]86-*-dicos*, x86_64-*-dicos*): Add.
346 2008-04-16 David S. Miller <davem@davemloft.net>
348 * reloc.c (BFD_RELOC_SPARC_GOTDATA_HIX22,
349 BFD_RELOC_SPARC_GOTDATA_LOX10, BFD_RELOC_SPARC_GOTDATA_OP_HIX22,
350 BFD_RELOC_SPARC_GOTDATA_OP_LOX10, BFD_RELOC_SPARC_GOTDATA_OP): New.
351 * libbfd.h: Regnerate.
352 * bfd-in2.h: Regenerate.
353 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Add entries for
354 GOTDATA relocations.
355 (sparc_reloc_map): Likewise.
356 (_bfd_sparc_elf_check_relocs): Handle R_SPARC_GOTDATA_* like
357 R_SPARC_GOT*.
358 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
359 (_bfd_sparc_elf_relocate_section): Transform R_SPARC_GOTDATA_HIX22,
360 R_SPARC_GOTDATA_LOX10, R_SPARC_GOTDATA_OP_HIX22, and
361 R_SPARC_GOTDATA_OP_LOX10 into the equivalent R_SPARC_GOT* reloc.
362 Simply ignore R_SPARC_GOTDATA_OP relocations.
364 2008-04-14 Aurelien Jarno <aurelien@aurel32.net>
366 * configure.in: Link with the PIC version of libiberty on
367 Linux/MIPS hosts.
368 * configure: Regenerate.
370 2008-04-14 Edmar Wienskoski <edmar@freescale.com>
372 * archures.c: Add bfd_mach_ppc_e500mc.
373 * bfd-in2.h: Regenerate.
375 2008-04-08 Alan Modra <amodra@bigpond.net.au>
377 * elf32-spu.c (spu_elf_build_stubs): Correct error message.
378 (mark_functions_via_relocs): Remove premature init of symtab_hdr.
379 (collect_overlays): Commment typo fix.
381 2008-04-08 Kees Cook <kees@canonical.com>
383 * elflink.c (bfd_elf_size_dynamic_sections): Ignore GNU-stack note
384 in EXEC_P bfds.
386 2008-04-08 Alan Modra <amodra@bigpond.net.au>
388 * elf32-spu.c: Include libiberty.h.
389 (struct spu_link_hash_table): Add local_stire, overlay_fixed, reserved,
390 non_ovly_stub, spu_elf_load_ovl_mgr, spu_elf_open_overlay_script,
391 spu_elf_relink, auto_overlay fields.
392 (AUTO_OVERLAY, AUTO_RELINK, OVERLAY_RODATA): Define.
393 (needs_ovl_stub): Flip test so that call to non-function warning
394 is emitted during relocate_section rather than earlier.
395 (spu_elf_check_vma): Stash --auto-overlay parameters, and clear
396 auto_overlay if no section exceeds local store.
397 (struct call_info): Add count, max_depth, is_pasted fields.
398 (struct function_info): Add rodata, last_caller, call_count,
399 depth, new visit flags.
400 (insert_callee): Increment call count.
401 (copy_callee): New function.
402 (mark_functions_via_relocs): Investigate all reloc types to count
403 possible function pointer stubs for --auto-overlay. Track
404 last_caller and increment function call_count.
405 (pasted_function): Insert a "call" into call info for pasted section.
406 (remove_cycles): Track max depth of calls. Don't emit call graph
407 pruning warning for --auto-overlay.
408 (build_call_tree): Don't transfer_calls for --auto-overlay.
409 Adjust remove_cycles call.
410 (sort_calls, sort_lib, sort_bfds): New functions.
411 (struct _mos_param, struct _uos_param, struct _cl_param): New.
412 (mark_overlay_section, unmark_overlay_section): New functions.
413 (collect_lib_sectios, auto_ovl_lib_functions): New functions.
414 (collect_overlays, find_pasted_call): New functions.
415 (sum_stack): Deal with is_pasted "calls". Exit before printing
416 when --auto-overlay.
417 (spu_elf_auto_overlay): New function.
418 (spu_elf_final_link): Call spu_elf_auto_overlay.
419 * elf32-spu.h (spu_elf_check_vma): Update prototype.
421 2008-04-07 Alan Modra <amodra@bigpond.net.au>
423 * elf32-spu.c (allocate_spuear_stubs): Ensure _SPUEAR_ symbol
424 is defined in overlay section before creating a stub.
425 (build_spuear_stubs): Likewise.
426 (spu_elf_size_stubs, spu_elf_build_stubs): Adjust calls.
428 2008-04-02 Alan Modra <amodra@bigpond.net.au>
430 * elf32-spu.c (insert_callee): Reorder call list so most recent
431 call is always first.
432 (interesting_section): Move.
433 (mark_functions_via_relocs): Fold interesting_section and
434 reloc_count tests in callers to here. Simplify output section
435 owner test.
436 (discover_functions): Set "gaps" when no symbols and some
437 "interesting_section". Run pasted_function loop for no symbol
438 bfds.
439 (for_each_node, transfer_calls): New functions.
440 (mark_non_root): Adjust to suit for_each_node.
441 (call_graph_traverse): Likewise. Fix memory leak. Rename to..
442 (remove_cycles): ..this.
443 (build_call_tree): Use for_each_node and transfer_calls.
444 (struct _sum_stack_param): New.
445 (sum_stack): Adjust to suit for_each_node. Return error on
446 malloc failure. Move code to print root node cumulative stack from..
447 (spu_elf_stack_analysis): ..here. Use for_each_node.
449 2008-03-31 Cary Coutant <ccoutant@google.com>
451 PR 6006
452 * archive.c (_bfd_slurp_extended_name_table): Change
453 ARFMAG[0] to ARFMAG[1].
454 (_bfd_construct_extended_name_table): Likewise.
456 2008-03-31 Daniel Jacobowitz <dan@codesourcery.com>
458 * elfxx-mips.c (mips_elf_record_got_page_entry): Update comment.
459 (_bfd_mips_elf_check_relocs): Update comments. Always call
460 mips_elf_record_got_page_entry for R_MIPS_GOT_PAGE.
462 2008-03-27 Cary Coutant <ccoutant@google.com>
464 Add support for thin archives.
465 * archive.c (_bfd_find_nested_archive): New function.
466 (get_extended_arelt_filename): Add origin parameter.
467 (_bfd_generic_read_ar_hdr_mag): Deal with extended name
468 combined with a file offset.
469 (append_relative_path): New function.
470 (_bfd_get_elt_at_filepos): Deal with external members and
471 nested archives.
472 (bfd_generic_openr_next_archived_file): Thin archives.
473 (bfd_generic_archive_p): Recognize new magic string.
474 (adjust_relative_path): New function.
475 (_bfd_construct_extended_name_table): Construct extended
476 names for thin archive members.
477 (_bfd_write_archive_contents): Emit new magic string, skip
478 copying files for thin archives.
479 * bfd-in.h (bfd_is_thin_archive): New macro.
480 * bfd.c (struct bfd): New fields for thin archives.
481 * libbfd-in.h (struct areltdata): New field for thin archives.
482 * opncls.c (bfd_close): Delete BFDs for nested archives.
484 2008-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
486 * elf32-bfin.c (bfin_final_link_relocate): New function, wrapper around
487 _bfd_final_link_relocate that also handles R_pcrel24 relocs.
488 (bfinfdpic_relocate_section, bfin_relocate_section): Use it.
490 2008-03-25 Nathan Sidwell <nathan@codesourcery.com>
492 * elf32-arm.c (elf32_arm_final_link_relocate): Skip dynamic relocs
493 in vxworks tls_vars sections.
494 (allocate_dynrelocs, elf32_arm_size_dynamic_sections): Likewise.
495 * elf32-i386.c (allocate_dynrelocs,
496 elf_i386_size_dynamic_sections, elf_i386_relocate_section): Likewise.
497 * elf32-ppc.c (allocate_dynrelocs, ppc_elf_size_dynamic_sections,
498 ppc_elf_relocate_section): Likewise.
499 * elf32-sh.c (allocate_dynrelocs, sh_elf_size_dynamic_sections,
500 sh_elf_relocate_section): Likewise.
501 * elfxx-sparc.c (allocate_dynrelocs,
502 _bfd_sparc_elf_size_dynamic_sections,
503 _bfd_sparc_elf_relocate_section): Likewise.
505 2008-03-21 Adam Nemet <anemet@caviumnetworks.com>
507 * elf.c (_bfd_elf_print_private_bfd_data): Use bfd_fprintf_vma to
508 print the values from the dynamic section.
510 2008-03-20 Richard Sandiford <rsandifo@nildram.co.uk>
512 * elfxx-mips.c (MIPS_ELF_GNU_GOT1_MASK): New macro.
513 (_bfd_mips_elf_finish_dynamic_sections): Use it instead of 0x80000000.
515 2008-03-20 Alan Modra <amodra@bigpond.net.au>
517 * elf32-spu.c (spu_elf_create_sections): Remove output_bfd parameter.
518 (spu_elf_find_overlays, spu_elf_size_stubs): Likewise
519 (process_stubs, discover_functions, build_call_tree): Likewise.
520 (spu_elf_stack_analysis): Likewise.
521 (spu_elf_check_vma): Likewise. Move.
522 (struct call_info): Make "is_tail" a bitfield.
523 (insert_callee): Clear fun->start and set fun->is_func if we find
524 a non-tail call.
525 * elf32-spu.h (spu_elf_create_sections): Update prototype.
526 (spu_elf_find_overlays, spu_elf_size_stubs, spu_elf_check_vma): Ditto.
528 2008-03-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
530 * aclocal.m4: Regenerate.
531 * configure: Likewise.
532 * Makefile.in: Likewise.
534 2008-03-16 H.J. Lu <hongjiu.lu@intel.com>
536 PR ld/5789
537 PR ld/5943
538 * elf32-i386.c (elf_i386_relocate_section): Issue an error
539 for R_386_GOTOFF relocaton against undefined hidden/internal
540 symbols when building a shared object.
542 * elf64-x86-64.c (elf64_x86_64_relocate_section): Issue an
543 error for R_X86_64_PC8/R_X86_64_PC16/R_X86_64_PC32
544 relocaton against undefined hidden/internal symbols when
545 building a shared object.
546 (elf64_x86_64_finish_dynamic_symbol): Return FALSE when symbol
547 is referenced locally, but isn't defined in a regular file.
549 2008-03-15 H.J. Lu <hongjiu.lu@intel.com>
551 * bfd-in.h (BFD_NO_FLAGS, HAS_RELOC, EXEC_P, HAS_LINENO,
552 HAS_DEBUG, HAS_SYMS, HAS_LOCALS, DYNAMIC, WP_TEXT, D_PAGED,
553 BFD_IS_RELAXABLE, BFD_TRADITIONAL_FORMAT, BFD_IN_MEMORY,
554 HAS_LOAD_PAGE, BFD_LINKER_CREATED): Moved to ...
555 * bfd.c: Here.
557 * bfd.c (bfd): Change cacheable, target_defaulted, opened_once,
558 mtime_set, no_export, output_has_begun and has_armap to bit
559 field.
561 * bfd-in2.h: Regenerated.
563 2008-03-14 Daniel Jacobowitz <dan@codesourcery.com>
565 * cache.c (close_one): Remove mtime hack.
567 2008-03-14 H.J. Lu <hongjiu.lu@intel.com>
569 PR ld/5913
570 * elfxx-ia64.c (elfNN_ia64_tprel_base): Remove BFD_ASSERT.
571 (elfNN_ia64_dtprel_base): Likewise.
572 (elfNN_ia64_relocate_section): Go to missing_tls_sec if
573 tls_sec is NULL before calling elfNN_ia64_tprel_base or
574 elfNN_ia64_dtprel_base. Report unsupported TLS relocations.
576 2008-03-14 Alan Modra <amodra@bigpond.net.au>
578 * elf32-spu.c (process_stubs, spu_elf_relocate_section): Move
579 common code to..
580 (maybe_needs_stub): ..here, a new function that also omits stubs
581 for .eh_frame, and..
582 (needs_ovl_stub): ..here. Create stubs for labels in code section
583 referenced by switch jump table.
584 (spu_elf_find_overlays): Set htab->ovly_load and htab->ovly_return.
585 (enum _insn_type): Delete.
586 (enum _stub_type): New.
587 (count_stub, build_stub): Adjust.
588 (allocate_spuear_stubs, build_spuear_stubs): Adjust.
590 2008-03-13 Alan Modra <amodra@bigpond.net.au>
592 * elf.c (_bfd_elf_make_section_from_shdr): Remove unnecessary cast.
593 (_bfd_elf_assign_file_position_for_section): Simplify align.
594 (_bfd_elf_init_reloc_shdr): Ensure shift expression wide enough
595 for sh_addralign.
596 (elf_fake_sections, swap_out_syms): Likewise.
597 * elflink.c (bfd_elf_final_link): Likewise.
599 2008-03-13 Alan Modra <amodra@bigpond.net.au>
601 * Makefile.am: Run "make dep-am".
602 * Makefile.in: Regenerate.
603 * po/SRC-POTFILES.in: Regenerate.
605 2008-03-12 Bernd Schmidt <bernd.schmidt@analog.com>
607 From Jie Zhang <jie.zhang@analog.com>
608 * elf32-bfin.c (struct bfinfdpic_relocs_info): Make got17m4,
609 gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4, fdgoffhilo,
610 gotoff, call and sym not bitfields.
611 (bfinfdpic_gc_sweep_hook): New function; update the relocation
612 information for the relocations of the section being removed.
613 (bfinfdpic_check_relocs): Accumulate the number of relocations
614 which set got17m4, gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4,
615 fdgoffhilo, gotoff, call and sym fields.
616 (elf_backend_gc_sweep_hook): Redefine for FD-PIC.
618 2008-03-12 Alan Modra <amodra@bigpond.net.au>
620 PR 5900
621 * elf-bfd.h: Include elf/internal.h after elf/external.h.
622 * elfcode.h (elf_swap_symbol_in): Map reserved shndx range.
623 (elf_swap_symbol_out): Adjust SHN_XINDEX test.
624 (elf_swap_ehdr_out): Mask SHN_LORESERVE and SHN_XINDEX to values
625 seen in external structs.
626 (valid_section_index_p): Delete.
627 (elf_object_p): Don't increment section numbers over reserved range.
628 Simplify test for valid sh_link, sh_info and e_shstrndx fields.
629 (elf_write_shdrs_and_ehdr): Mask SHN_LORESERVE and SHN_XINDEX to values
630 seen in external structs. Don't increment section numbers over
631 reserved range.
632 * elf.c (bfd_elf_sym_name): Remove redundant tests on st_shndx.
633 (bfd_section_from_shdr): Likewise.
634 (group_signature): Range check before accessing elf_elfsections.
635 (_bfd_elf_setup_sections): Likewise.
636 (bfd_section_from_shdr): Likewise.
637 (bfd_section_from_shdr): Don't increment section number over
638 reserved sections.
639 (assign_file_positions_for_non_load_sections): Likewise.
640 (assign_file_positions_except_relocs): Likewise.
641 (_bfd_elf_write_object_contents): Likewise.
642 (assign_section_numbers): Likewise. Adjust for changed SHN_*.
643 (prep_headers): Delete unused variable.
644 * elflink.c (bfd_elf_link_record_local_dynamic_symbol): Adjust
645 for changed SHN_* values.
646 (check_dynsym, elf_link_input_bfd): Likewise.
647 (bfd_elf_final_link): Likewise. Don't skip over reserved section
648 range.
649 (elf_fixup_link_order): Check that sh_link field is valid.
650 * elf-hppa.h (elf_hppa_add_symbol_hook): Make "index" unsigned.
651 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Range check before
652 accesssing elf_elfsections.
653 * elf32-avr.c (elf32_avr_size_stubs): Likewise.
654 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
655 * elf32-m68hc1x.c (elf32_m68hc11_size_stubs): Likewise.
656 * elf64-hppa.c (elf64_hppa_check_relocs): Adjust for changed
657 SHN_* defines. Test for SHN_BAD return from
658 _bfd_elf_section_from_bfd_section
660 2008-03-12 Alan Modra <amodra@bigpond.net.au>
662 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Update prototype.
663 * elf.c (_bfd_elf_section_from_bfd_section): Return unsigned int,
664 SHN_BAD on error.
665 (_bfd_elf_print_private_bfd_data): Test for SHN_BAD result from
666 _bfd_elf_section_from_bfd_section, not -1.
667 (swap_out_syms): Likewise.
668 * elflink.c (elf_link_add_object_symbols): Likewise.
669 (bfd_elf_get_bfd_needed_list): Likewise.
670 (bfd_elf_match_symbols_in_sections): Likewise.
671 (elf_link_add_object_symbols): Don't bother testing for symbols
672 using normal sections before calling bfd_section_from_elf_index.
673 (elf_link_input_bfd, bfd_elf_final_link): Likewise.
674 (bfd_elf_reloc_symbol_deleted_p): Likewise.
675 * elfcode.h (elf_slurp_symbol_table): Likewise.
676 * elf32-spu.c (get_sym_h): Likewise.
677 * elf32-xtensa.c (get_elf_r_symndx_section): Likewise.
678 * elf64-ppc.c (opd_entry_value, get_sym_h, ppc64_elf_edit_toc): Ditto.
679 * elf64-sh64.c (sh_elf64_get_relocated_section_contents): Likewise.
681 2008-03-11 Alan Modra <amodra@bigpond.net.au>
683 * elf32-spu.c (spu_elf_relocate_section): Test identical conditions
684 to those in process_stubs for overlay symbols.
686 2008-03-09 Paul Brook <paul@codesourcery.com>
688 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle new
689 Tag_VFP_arch values.
691 2008-03-08 Paul Brook <paul@codesourcery.com>
693 * elf32-arm.c (insert_thumb_branch): Rewrite.
694 (elf32_thumb_to_arm_stub): Use new insert_thumb_branch.
696 2008-03-07 Paul Brook <paul@codesourcery.com>
698 * elf32-arm.c (elf32_arm_howto_table_1): Fix bitmasks for MOVW and
699 MOVT relocations.
700 (elf32_arm_final_link_relocate): Fix off by one MOVW/MOVT sign
701 extension.
702 (elf32_arm_relocate_section): Handle MOVW and MOVT
703 relocations. Improve safety check for other weird relocations.
704 (elf32_arm_check_relocs): Only set h->needs_plt for branch/call
705 relocations.
707 2008-03-03 Bob Wilson <bob.wilson@acm.org>
709 * xtensa-isa.c (xtensa_isa_num_pipe_stages): Make max_stage static and
710 only compute its value once.
712 2008-03-03 Alan Modra <amodra@bigpond.net.au>
714 * elf32-spu.c (struct got_entry): Add "addend" field.
715 (count_stub, build_stub): Use a new stub if relocation addend
716 differs from existing stubs for this symbol.
717 (process_stubs): Deal with addends.
718 (spu_elf_relocate_section, spu_elf_output_symbol_hook): Likewise.
720 2008-03-02 H.J. Lu <hongjiu.lu@intel.com>
722 PR ld/5789
723 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return true
724 for hidden and local symbols.
726 2008-03-03 Alan Modra <amodra@bigpond.net.au>
728 * elf32-ppc.c (allocate_dynrelocs): Discard relocs on
729 undefined symbols with internal or hidden visibility.
730 (ppc_elf_relocate_section): Likewise. Use SYMBOL_CALLS_LOCAL
731 rather than SYMBOL_REFERENCES_LOCAL on branches. Don't
732 return immediately on dynamic reloc error.
734 2008-03-01 Alan Modra <amodra@bigpond.net.au>
736 * elf64-ppc.c (build_plt_stub): Add relocs on plt call stubs
737 if emitrelocations.
738 (get_relocs): New function, split out from..
739 (ppc_build_one_stub): ..here. Add relocs on plt_branch stubs if
740 emitrelocations. Remove indx temp.
741 (ppc_size_one_stub): Count new stub relocs.
742 (ppc64_elf_size_stubs): Count new glink reloc.
743 (ppc64_elf_build_stubs): Emit glink reloc if emitrelocations.
744 (ppc64_elf_finish_dynamic_sections): Output glink relocs.
745 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Describe non-pic
746 glink code.
748 2008-02-28 Alan Modra <amodra@bigpond.net.au>
750 * elf32-spu.c (mark_functions_via_relocs): Don't assume that
751 the "->start" pointer reaches to function origin, so that we
752 can handle functions split over more than two sections.
753 (build_call_tree): Likewise.
754 (pasted_function): Don't attempt to set fun->start back to the
755 function origin, just go back one section.
757 2008-02-27 Catherine Moore <clm@codesourcery.com>
759 * elf.c ( _bfd_elf_print_private_bfd_data): Call
760 elf_backend_get_target_dtag if defined.
761 * elf32-mips.c (elf_backend_get_target_dtag): Define.
762 * elf64-mips.c: Likewise.
763 * elfn32-mips.c: Likewise.
764 * elfxx-mips.c (_bfd_mips_elf_get_target_dtag): New.
765 * elfxx-mips.h (_bfd_mips_elf_get_target_dtag): Declare.
766 * elf-bfd.h (elf_backend_get_target_dtag): Add prototype.
767 * elfxx-target.h (elf_backend_get_target_dtag): Add default.
768 (elf_backend_data): Add elf_backend_get_target_dtag.
770 2008-02-26 Alan Modra <amodra@bigpond.net.au>
772 * elf32-ppc.c (ppc_elf_check_relocs): Set pointer_equality_needed
773 for R_PPC_REL32 syms. Don't set non_got_ref on branch reloc syms,
774 and assume branch relocs are not dynamic when non-shared.
775 (readonly_dynrelocs): New function, split out from..
776 (maybe_set_textrel): ..here, renamed from old readonly_dynrelocs.
777 (ppc_elf_adjust_dynamic_symbol): For symbols generating plt entries,
778 clear non_got_ref..
779 (allocate_dynrelocs): ..and don't set u.def for undefined weak.
780 Do allow dynamic relocs on undefined symbols.
781 (ppc_elf_adjust_dynamic_symbol): Use readonly_dynrelocs.
782 (ppc_elf_relocate_section): Mirror dynamic reloc changes in
783 check_relocs.
784 (ppc_elf_finish_dynamic_symbol): Don't give a warning on weak
785 plt symbols needing pointer_equality_needed.
787 2008-02-23 Alan Modra <amodra@bigpond.net.au>
789 * elf32-ppc.c (ppc_elf_check_relocs): Revert non_got_ref change.
791 2008-02-23 Alan Modra <amodra@bigpond.net.au>
793 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Copy
794 pointer_equality_needed.
795 (ppc_elf_check_relocs): Split out non-branch relocs from others
796 that might emit dynamic relocs. Set pointer_equality_needed
797 for their symbols. Don't set non_got_ref on branch reloc symbols.
798 (ppc_elf_hash_symbol): New function.
799 (elf_backend_hash_symbol): Define.
800 (ppc_elf_finish_dynamic_symbol): Handle pointer_equality_needed.
801 Error if pointer_equality_needed on weak plt symbol.
803 2008-02-22 H.J. Lu <hongjiu.lu@intel.com>
805 PR ld/5788
806 * elflink.c (elf_create_symbuf): Correct buffer size and
807 position.
809 2008-02-22 Nick Clifton <nickc@redhat.com>
811 PR 868
812 * dwarf2.c: Revert previous patch. All of the allocate memory is
813 on an obstack which will be freed at some other time.
815 2008-02-20 Nick Clifton <nickc@redhat.com>
817 PR 868
818 * libbfd.c (bfd_realloc_or_free): New function. Performs like
819 bfd_realloc, but if the (re)allocation fails, the pointer is
820 freed.
821 * libbfd-in.h: Prototype.
822 * libbfd.h: Regenerate.
823 * bfdio.c (bfd_bwrite): Use the new function.
824 (bfd_seek): Likewise.
825 * bfdwin.c:(bfd_get_file_window): Likewise.
826 * elf-strtab.c (_bfd_elf_strtab_add): Likewise.
827 * elf32-ppc.c (ppc_elf_relax_section): Likewise.
828 * elf32-xtensa.c (vsprintf_msg): Likewise.
829 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
830 * stabs.c (_bfd_link_seciton_stabs): Likewise.
831 * vms-misc.c (_bfd_vms_get_record): Likewise.
832 * vms-tir.c (check_section): Likewise.
833 * vms.c (vms_new_section_hook): Likewise.
834 * elf32-arm.c (elf32_arm_section_map_add): Check that the
835 allocation of sec_data->map succeeded before using it.
836 * elflink.c (elf_link_output_sym): Do not overwrite finfo->
837 symshndxbuf until it is known that the reallocation succeeded.
839 2008-02-20 Diogo de Carvalho Kraemer <diogo@kraemer.eng.br>
840 Nick Clifton <nickc@redhat.com>
842 PR 868
843 * dwarf2.c (read_abbrevs): Free the abbreviation table if we run
844 out of memory.
845 (decode_line_info): Free the line_info_table before returning a
846 failure result.
847 (_bfd_dwarf2_cleanup_debug_info): Free the abbreviation table.
848 Free the line table. Free the function table. Free the variable
849 table.
851 2008-02-17 Mark Kettenis <kettenis@gnu.org>
853 * elf.c (swap_out_syms): Avoid preprocessing directive within
854 macro arg.
856 2008-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
858 * elf.c (assign_file_positions_for_load_sections): Set the type of
859 PT_NOTE sections to SHT_NOTE.
861 2008-02-17 Ulrich Weigand <uweigand@de.ibm.com>
863 * simple.c (bfd_simple_get_relocated_section_contents): Set
864 link_info.output_bfd.
866 2008-02-16 Nathan Sidwell <nathan@codesourcery.com>
868 * dwarf2.c (find_line): Don't trust debug information after an
869 unparseable compilation unit.
871 2008-02-15 Alan Modra <amodra@bigpond.net.au>
873 PR 5765
874 * section.c (SEC_LINK_DUPLICATES): Correct. Renumber following flags.
875 * bfd-in2.h: Regenerate.
877 2008-02-15 Alan Modra <amodra@bigpond.net.au>
879 * elf-bfd.h (enum elf_object_id): Add HPPA_ELF_TDATA.
880 * elf.c (bfd_elf_allocate_object): Don't check for already allocated
881 tdata.
882 * elf32-hppa.c (elf32_hppa_mkobject): New function.
883 (bfd_elf32_mkobject): Define.
884 * elf32-ppc.c (is_ppc_elf_target): Delete. Replace all uses with..
885 (is_ppc_elf): ..this new macro.
886 * elf64-ppc.c (is_ppc64_elf_target): Delete. Replace all uses with..
887 (is_ppc64_elf): ..this new macro.
889 2008-02-15 Alan Modra <amodra@bigpond.net.au>
891 * elflink.c: Replace all accesses to hash->creator field with
892 output_bfd->xvec.
893 * cofflink.c: Likewise.
894 * coff-h8300.c: Likewise.
895 * ecoff.c: Likewise.
896 * elf32-m68hc1x.c: Likewise.
897 * elf32-ppc.c: Likewise.
898 * elf64-alpha.c: Likewise.
899 * elf64-ppc.c: Likewise.
900 * elf64-sparc.c: Likewise.
901 * elfxx-mips.c: Likewise.
902 * i386linux.c: Likewise.
903 * m68klinux.c: Likewise.
904 * sparclinux.c: Likewise.
905 * sunos.c: Likewise.
906 * xcofflink.c: Likewise.
907 * linker.c: Likewise.
908 (_bfd_link_hash_table_init): Don't store creator.
910 2008-02-14 Peter Jones <pjones@redhat.com>
912 * efi-rtdrv-ia32.c: New file.
913 * efi-bsdrv-ia32.c: New file.
914 * efi-rtdrv-ia64.c: New file.
915 * efi-bsdrv-ia64.c: New file.
916 * efi-rtdrv-x86_64.c: New file.
917 * efi-bsdrv-x86_64.c: New file.
918 * peicode.h (pe_bfd_object_p): Add support for boot service and
919 runtime service drivers.
920 * libpei.h: Add macros for EFI formats, and rename the efi application
921 format macros to disambiguate.
922 * targets.c: Add bfd_target _vec externs.
923 (_bfd_tar): Add EFI _vec entries.
924 * config.bfd: Add EFI vectors into the selection routines.
925 * configure.in: add EFI _vec entries.
926 * configure: Regenerate.
927 * Makefile.am: Add EFI files.
928 * Makefile.in: Regenerate.
930 2008-02-14 Nathan Sidwell <nathan@codesourcery.com>
932 * dwarf1.c (struct dwarf1_debug): Add syms member.
933 (alloc_dwarf1_unit, alloc_dwarf1_func): Check for out of memory.
934 (parse_line_table, _bfd_dwarf1_find_nearest_line): Relocate
935 section contents, check for out of memory.
937 * dwarf1.c (struct dwarf1_debug): Change data pointers to bfd_byte.
938 (parse_die): Change data pointers to bfd_byte.
939 (parse_line_table, parse_functions_in_unit): Likewise.
941 2008-02-14 Alan Modra <amodra@bigpond.net.au>
943 * elflink.c (compute_bucket_count): Warning fixes.
945 2008-02-12 DJ Delorie <dj@redhat.com>
947 * elf32-iq2000.c (iq2000_elf_relocate_section): Adjust addend of
948 relocation pointing to local symbol in merged section.
950 * elf32-iq2000.c (iq2000_elf_relocate_offset16): New.
951 (iq2000_elf_relocate_section): Call it.
953 2008-02-12 Nick Clifton <nickc@redhat.com>
955 PR ld/5692
956 * elf-bfd.h (enum elf_object_id): New enum, used to identify
957 target specific extensions to the elf_obj_tdata structure.
958 (struct elf_obj_tdata): New field 'object_id'.
959 (elf_object_id, elf_program_header_size, elf_symtab_hdr): New
960 macros for accessing fields in the elf_obj_tdata structure.
961 (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object.
962 (bfd_elf_allocate_object): New function.
963 * elf.c (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object
964 and implement by calling bfd_elf_allocate_object.
965 (bfd_elf_allocate_object): New function: Allocates an
966 elf_obj_tdata structure, possibly with a target specific
967 extension.
968 * elfxx-target.h (bfd_elfNN_mkobject): Use
969 bfd_elf_make_generic_object as the default value.
970 * elf32-arm.c (elf32_arm_obj_tdata): Rename to elf_arm_obj_tdata
971 for consistency with other, similar structures.
972 (is_arm_elf): New macro. Checks a BFD to make sure that is an ARM
973 ELF bfd.
974 (elf32_arm_mkobject): Call bfd_elf_allocate_object.
975 (bfd_elf32_arm_vfp11_erratum_scan): Use is_arm_elf macro to check
976 the bfd being processed.
977 (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
978 (bfd_elf32_arm_set_target_relocs): Likewise.
979 (bfd_elf32_arm_final_link_relocate): Likewise.
980 (bfd_elf32_arm_copy_private_bfd_data): Likewise.
981 (bfd_elf32_arm_merge_eabi_attributes): Likewise.
982 (bfd_elf32_arm_merge_private_bfd_data): Likewise.
983 (bfd_elf32_arm_check_relocs): Likewise.
984 (bfd_elf32_arm_gc_mark_extra_sections): Likewise.
985 (bfd_elf32_arm_size_dynamic_sections): Likewise.
986 (bfd_elf32_arm_process_before_allocation): Use elf_symtab_hdr.
987 (bfd_elf32_arm_init_maps): Likewise.
988 (bfd_elf32_arm_final_link_relocate): Likewise.
989 (bfd_elf32_arm_relocate_section): Likewise.
990 (bfd_elf32_arm_gc_sweep_hook): Likewise.
991 (bfd_elf32_arm_check_relocs): Likewise.
992 (bfd_elf32_arm_size_dynamic_sections): Likewise.
993 * elf32-i386.c (elf_i386_mkobject): Call bfd_elf_allocate_object.
994 (is_i386_elf): New macro. Checks a BFD to make sure that is an x86
995 ELF bfd.
996 (elf_i386_check_relocs): Use is_i386_elf macro to check the bfd
997 being processed.
998 (elf_i386_size_dynamic_sections): Likewise.
999 (elf_i386_relocate_section): Likewise.
1000 (elf_i386_check_relocs): Use elf_symtab_hdr.
1001 (elf_i386_gc_sweep_hook): Likewise.
1002 (elf_i386_size_dynamic_sections): Likewise.
1003 (elf_i386_relocate_section): Likewise.
1004 * elf32-ppc.c (ppc_elf_mkobject): Call bfd_elf_allocate_object.
1005 (elf_create_pointer_linker_section): Use is_ppc_elf_target to
1006 verify that the bfd before accessing target specific fields.
1007 (ppc_elf_check_relocs): Likewise.
1008 (elf_finish_pointer_linker_section): Likewise.
1009 (elf_create_pointer_linker_section): Use elf_symtab_hdr.
1010 (ppc_elf_check_relocs): Likewise.
1011 (ppc_elf_gc_sweep_hook): Likewise.
1012 (ppc_elf_tls_optimize): Likewise.
1013 (ppc_elf_size_dynamic_sections): Likewise.
1014 (ppc_elf_relax_section): Likewise.
1015 (ppc_elf_relocate_section): Likewise.
1016 * elf32-s390.c (struct elf_s390_obj_tdata): Add a comment
1017 reminding programmers to keep this structure in sync with the one
1018 defined in elf64-s390.c.
1019 (elf_s390_mkobject): Call bfd_elf_allocate_object.
1020 (is_s390_elf): New macro. Checks a BFD to make sure that is an s390
1021 ELF bfd.
1022 (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd
1023 being processed.
1024 (elf_s390_size_dynamic_sections): Likewise.
1025 (elf_s390_relocate_section): Likewise.
1026 (elf_s390_check_relocs): Use elf_symtab_hdr.
1027 (elf_s390_gc_sweep_hook): Likewise.
1028 (elf_s390_size_dynamic_sections): Likewise.
1029 (elf_s390_relocate_section): Likewise.
1030 * elf32-sh.c (sh_elf_mkobject): Call bfd_elf_allocate_object.
1031 (is_sh_elf): New macro. Checks a BFD to make sure that is an SH
1032 ELF bfd.
1033 (sh_elf_size_dynamic_sections): Use is_sh_elf macro to check the
1034 bfd being processed.
1035 (sh_elf_relocate_section): Likewise.
1036 (sh_elf_check_relocs): Likewise.
1037 (sh_elf_copy_private_data): Likewise.
1038 (sh_elf_relax_section): Use elf_symtab_hdr.
1039 (sh_elf_size_dynamic_sections): Likewise.
1040 (sh_elf_relocate_section): Likewise.
1041 (sh_elf_get_relocated_section_contents): Likewise.
1042 (sh_elf_gc_sweep_hook): Likewise.
1043 (sh_elf_check_relocs): Likewise.
1044 * elf64-alpha.c (elf64_alpha_mkobject): Call bfd_elf_allocate_object.
1045 (is_alpha_elf): New macro. Checks a BFD to make sure that is an
1046 Alpha ELF bfd.
1047 (elf64_alpha_create_got_section): Use is_alpha_elf macro to check
1048 the bfd being processed.
1049 (elf64_alpha_create_dynamic_section): Likewise.
1050 (elf64_alpha_check_relocs): Likewise.
1051 (elf64_alpha_size_got_sections): Likewise.
1052 (elf64_alpha_relax_section): Likewise.
1053 (elf64_alpha_relocate_section): Likewise.
1054 (elf64_alpha_final_link): Likewise.
1055 (elf64_alpha_check_relocs): Use elf_symtab_hdr.
1056 (elf64_alpha_relax_section): Likewise.
1057 (elf64_alpha_relocate_section_r): Likewise.
1058 (elf64_alpha_relocate_section): Likewise.
1059 * elf64-ppc.c (ppc64_elf_mkobject): Call bfd_elf_allocate_object.
1060 (ppc64_elf_check_relocs): Use is_ppc64_elf_target to check the bfd
1061 being processed.
1062 (opd_entry_value): Likewise.
1063 (allocate_dynrelocs): Likewise.
1064 (ppc64_elf_relocate_section): Likewise.
1065 (ppc64_elf_check_relocs): Use elf_symtab_hdr.
1066 (opd_entry_value): Likewise.
1067 (ppc64_elf_gc_sweep_hook): Likewise.
1068 (get_sym_h): Likewise.
1069 (ppc64_elf_edit_opd): Likewise.
1070 (ppc64_elf_tls_optimize): Likewise.
1071 (ppc64_elf_edit_toc): Likewise.
1072 (ppc64_elf_size_dynamic_sections): Likewise.
1073 (toc_adjusting_stub_needed): Likewise.
1074 (ppc64_elf_size_stubs): Likewise.
1075 (ppc64_elf_relocate_section): Likewise.
1076 * elf64-s390.c (struct elf_s390_obj_tdata): Add a comment
1077 reminding programmers to keep this structure in sync with the one
1078 defined in elf32-s390.c.
1079 (elf_s390_mkobject): Call bfd_elf_allocate_object.
1080 (is_s390_elf): New macro. Checks a BFD to make sure that is an s390
1081 ELF bfd.
1082 (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd
1083 being processed.
1084 (elf_s390_size_dynamic_sections): Likewise.
1085 (elf_s390_relocate_section): Likewise.
1086 (elf_s390_check_relocs): Use elf_symtab_hdr.
1087 (elf_s390_gc_sweep_hook): Likewise.
1088 (elf_s390_size_dynamic_sections): Likewise.
1089 (elf_s390_relocate_section): Likewise.
1090 * elf64-x86_64.c (elf64_x86_64_mkobject): Call bfd_elf_allocate_object.
1091 (is_x86_64_elf): New macro. Checks a BFD to make sure that is an
1092 x86_64 ELF bfd.
1093 (elf64_x86_64_check_relocs): Use is_x86_64_elf macro to check the bfd
1094 being processed.
1095 (elf64_x86_64_size_dynamic_sections): Likewise.
1096 (elf64_x86_64_relocate_section): Likewise.
1097 (elf64_x86_64_check_relocs): Use elf_symtab_hdr.
1098 (elf64_x86_64_gc_sweep_hook): Likewise.
1099 (elf64_x86_64_size_dynamic_sections): Likewise.
1100 (elf64_x86_64_relocate_section): Likewise.
1101 * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Call bfd_elf_allocate_object.
1102 (is_sparc_elf): New macro. Checks a BFD to make sure that is a Sparc
1103 ELF bfd.
1104 (_bfd_sparc_elf_check_relocs): Use is_sparc_elf macro to check the
1105 bfd being processed.
1106 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1107 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1108 (_bfd_sparc_elf_check_relocs): Use elf_symtab_hdr.
1109 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1110 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1111 (_bfd_sparc_elf_relocate_section): Likewise.
1113 2008-02-12 Alan Modra <amodra@bigpond.net.au>
1115 PR 5303, 5755
1116 * arange-set.c: Delete.
1117 * arange-set.h: Delete.
1118 * dwarf2.c: Revert 2007-09-21 changes.
1119 * Makefile.am: Likewise.
1120 * Makefile.in: Regenerate.
1121 * po/SRC-POTFILES.in: Regenerate.
1123 2008-02-11 Bernd Schmidt <bernd.schmidt@analog.com>
1125 * elf32-bfin.c (bfin_relocate_section): Set up dynobj before using it
1126 if necessary.
1127 (elf32_bfin_merge_private_bfd_data): Simplify, and ensure object type
1128 mismatches are detected.
1130 * elf32-bfin.c (bfinfdpic_relocate_section): Take more care not to
1131 emit invalid relocs or rofixup entries for deleted .eh_frame entries.
1133 2008-02-11 Daniel Jacobowitz <dan@codesourcery.com>
1135 * cache.c (cache_bread): Set bfd_error_file_truncated if EOF
1136 was reached.
1137 * srec.c (srec_scan): Calculate the checksum. Complain on mismatch.
1139 2008-02-07 Alan Modra <amodra@bigpond.net.au>
1141 * elf32-spu.c (spu_elf_size_stubs): Revert 2008-01-28 doubling
1142 of _ovly_buf_table size.
1143 (spu_elf_build_stubs): Use low bit of .size as "present" bit.
1144 Adjust initialisations relating to _ovly_buf_table.
1146 2008-02-04 Bob Wilson <bob.wilson@acm.org>
1148 * elf32-xtensa (elf_xtensa_relocate_section): After finding an invalid
1149 relocation, do not continue processing it. Ignore R_XTENSA_ASM_EXPAND
1150 relocations against dynamic symbols.
1151 (elf_xtensa_finish_dynamic_sections): Do not fail if there is no
1152 .xt.lit section.
1154 2008-02-04 Kai Tietz <kai.tietz@onevision.com>
1155 H.J. Lu <hongjiu.lu@intel.com>
1157 PR 5715
1158 * warning.m4: Enable -Wno-format by default when using gcc on
1159 mingw.
1160 * configure: Regenerated.
1162 2008-02-04 Adam Nemet <anemet@caviumnetworks.com>
1164 * archures.c: Update copyright.
1165 (bfd_mach_mips_octeon): New macro.
1166 * bfd-in2.h: Regenerate.
1167 * elfxx-mips.c (_bfd_elf_mips_mach): Handle Octeon.
1168 (mips_set_isa_flags): Likewise.
1169 (mips_mach_extensions): Add Octeon.
1170 * cpu-mips.c: Update copyright.
1171 (I_mipsocteon): New enum constant.
1172 (arch_info_struct): Add Octeon.
1174 2008-02-04 Alan Modra <amodra@bigpond.net.au>
1176 * elf32-spu.c (spu_elf_relocate_section): Correct return type.
1177 Return error status on unexpected relocation errors.
1179 2008-02-04 Alan Modra <amodra@bigpond.net.au>
1181 PR ld/5692
1182 * elf.c (bfd_elf_get_elf_syms): Revert 2008-01-31. Instead abort
1183 on non-ELF input.
1184 * elf32-arm.c (elf32_arm_size_dynamic_sections): Skip glue
1185 processing on non-ELF input.
1187 2008-01-31 Marc Gauthier <marc@tensilica.com>
1189 * config.bfd (xtensa*-*-*): Recognize processor variants.
1191 2008-01-31 Nick Clifton <nickc@redhat.com>
1193 PR ld/5692
1194 * elf.c (bfd_elf_get_elf_syms): Check the return value of
1195 get_elf_backend_data.
1197 2008-01-28 Fabian Groffen <grobian@gentoo.org>
1199 * config.bfd (x86_64-*-solaris2): Add support for this target.
1201 2008-01-28 Alan Modra <amodra@bigpond.net.au>
1203 Rewrite SPU overlay handling code. Put overlay calls stubs in the
1204 overlays where possible. Use a faster call stub, or optionally at
1205 compile time, a more compact stub. Double size of _ovly_buf_table
1206 so that low bit of _ovly_table.buf can be used as a "present" bit.
1207 Reserve an extra _ovly_table entry for index zero.
1208 * elf32-spu.c: (struct spu_link_hash_table): Delete a number of fields,
1209 add new ones.
1210 (struct got_entry): New.
1211 (struct spu_stub_hash_entry): Delete.
1212 (stub_hash_newfunc, spu_elf_link_hash_table_free): Delete.
1213 (spu_elf_link_hash_table_create): Adjust for struct changes.
1214 (spu_stub_name): Delete.
1215 (spu_elf_find_overlays): Don't track sections from overlay regions.
1216 Instead set ovl_buf number in spu elf section data. Error if
1217 overlays in one region don't start at the same address. Adjust
1218 for struct _spu_elf_section_data changes.
1219 (SIZEOF_STUB1, SIZEOF_STUB2, ILA_79, ILA_78): Delete.
1220 (OVL_STUB_SIZE, BRSL, LNOP, ILA): Define.
1221 (needs_ovl_stub): Adjust for struct _spu_elf_section_data changes.
1222 (enum _insn_type): New.
1223 (count_stub, build_stub): New functions.
1224 (allocate_spuear_stubs): Use count_stub.
1225 (build_spuear_stubs): Use build_stub.
1226 (populate_stubs, sort_stubs): Delete.
1227 (process_stubs): New function.
1228 (write_one_stub): Delete.
1229 (spu_elf_size_stubs, spu_elf_build_stubs): Rewrite.
1230 (alloc_stack_info): Adjust for struct _spu_elf_section_data changes.
1231 (maybe_insert_function, check_function_ranges): Likewise.
1232 (find_function, pasted_function, build_call_tree): Likewise.
1233 (spu_elf_stack_analysis, spu_elf_modify_segment_map): Likewise.
1234 (spu_elf_modify_program_headers): Likewise.
1235 (interesting_section): Detect stub sections differently. Delete
1236 htab param, adjust all callers.
1237 (spu_elf_relocate_section): Rewrite stub handling.
1238 (spu_elf_output_symbol_hook): Likewise.
1239 (bfd_elf32_bfd_link_hash_table_free): Delete.
1240 * elf32-spu.h (struct _spu_elf_section_data): Move input-only and
1241 output-only fields into a union. Add ovl_buf.
1242 (spu_elf_size_stubs, spu_elf_build_stubs): Update prototypes.
1244 2008-01-25 DJ Delorie <dj@redhat.com>
1246 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): New.
1248 2008-01-25 Kai Tietz <kai.tietz@onevision.com>
1250 * bfd-in.h: Add mingw I64 support.
1251 * bfd-in2.h: Regenerated.
1252 * bfd.c: (bfd_get_sign_extend_vma): Add pe-x86-64 and pei-x86-64.
1254 2008-01-21 Alan Modra <amodra@bigpond.net.au>
1256 PR 4453
1257 * format.c (bfd_check_format_matches): Don't accept archives as
1258 fully matching unless they have a map.
1260 2008-01-21 Alan Modra <amodra@bigpond.net.au>
1262 * elflink.c (_bfd_elf_link_output_relocs): Correct error return.
1264 2008-01-21 Alan Modra <amodra@bigpond.net.au>
1266 * ecoff.c (_bfd_ecoff_archive_p): Delete.
1267 * libecoff.h (_bfd_ecoff_archive_p): Delete.
1268 * coff-alpha.c (ecoffalpha_little_vec): Use bfd_generic_archive_p.
1269 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
1270 (ecoff_biglittle_vec): Likewise.
1272 2008-01-19 Alan Modra <amodra@bigpond.net.au>
1274 PR 5646
1275 * elf64-ppc.c (ppc64_elf_tls_optimize): Ensure htab->tls_get_addr
1276 non-NULL before dereferencing.
1278 2008-01-15 Alan Modra <amodra@bigpond.net.au>
1280 PR 5604
1281 * elf-bfd.h (struct elf_backend_data): Add gc_keep. Remove param
1282 names from others.
1283 (_bfd_elf_gc_keep): Declare.
1284 * elfxx-target.h (elf_backend_gc_keep): Define.
1285 (elfNN_bed): Init new field.
1286 * elflink.c (_bfd_elf_gc_keep): New function.
1287 (bfd_elf_gc_sections): Call gc_keep.
1288 * elf64-ppc.c (elf_backend_gc_keep): Define.
1289 (struct _ppc64_elf_section_data): Move .opd related fields to
1290 a struct so they don't occupy the same storage. Adjust accesses
1291 throughout file.
1292 (ppc64_elf_gc_keep): New function, split out from..
1293 (ppc64_elf_gc_mark_hook): ..here. Don't call _bfd_elf_gc_mark
1294 to mark .opd section, just set gc_mark.
1295 (ppc64_elf_edit_opd): Remove no_opd_opt parm. Don't set opd->adjust
1296 unless we are changing .opd. Test non-NULL opd->adjust at all
1297 accesses throughout file.
1298 * elf64-ppc.h (ppc64_elf_edit_opd): Update prototype.
1300 2008-01-15 Alan Modra <amodra@bigpond.net.au>
1302 * bfd-in.h (BFD_HOST_LONG_LONG): Delete.
1303 * bfd-in2.h: Regenerate.
1305 2008-01-11 Tristan Gingold <gingold@adacore.com>
1306 Eric Botcazou <ebotcazou@adacore.com>
1308 * elf32-ppc.c (ppc_elf_gc_sweep_hook): Exit early if generating a
1309 relocatable.
1310 * elf32-arm.c (elf32_arm_gc_sweep_hook): Likewise.
1311 * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
1312 * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
1313 * elf32-i386.c (elf_i386_gc_sweep_hook): Likewise.
1314 * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
1315 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Likewise.
1316 * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
1317 * elf32-sh.c (sh_elf_gc_sweep_hook): Likewise.
1318 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
1319 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
1320 * elf64-x86-64.c (elf64_x86_64_gc_sweep_hook): Likewise.
1321 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
1322 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Likewise.
1323 * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
1324 * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1325 * elflink.c (bfd_elf_gc_sections): Do not punt on relocatable output
1326 or executable output with relocations.
1328 2008-01-09 Nick Clifton <nickc@redhat.com>
1330 PR gas/5552
1331 * elf32-fr30.c (fr30_elf_howto_table): Set partial_inplace field
1332 to FALSE for all relocs.
1334 2008-01-09 Richard Sandiford <rsandifo@nildram.co.uk>
1336 PR ld/5526
1337 * elf-bfd.h (eh_cie_fde): Add u.cie.u.full_cie and u.cie.merged
1338 fields. Rename u.cie.u.merged to u.cie.u.merged_with.
1339 (eh_frame_sec_info): Add a cies field.
1340 (eh_frame_hdr_info): Add a merge_cies field.
1341 * elf-eh-frame.c (cie): Add a reloc_index member to the personality
1342 union.
1343 (_bfd_elf_begin_eh_frame_parsing): Set hdr_info->merge_cies instead
1344 of hdr_info->cies.
1345 (_bfd_elf_parse_eh_frame): Remove tmp_cie. Ccreate an array of
1346 cie structures in all cases and use it instead of extended_cies.
1347 If merging, store the cie array in sec_info->cies and point each
1348 CIE's eh_fde_cie at the associated element. Do not try to
1349 calculate the value of the personality routine here; record the
1350 offset of the relocation instead. Do not merge CIEs here.
1351 (_bfd_elf_end_eh_frame_parsing): Do not free hdr_info->cies here...
1352 (_bfd_elf_discard_section_eh_frame_hdr): ...do it here instead.
1353 (_bfd_elf_gc_mark_fdes): Mark the original (unmerged) CIE.
1354 (find_merged_cie): New function.
1355 (_bfd_elf_gc_mark_fdes): Use it. Free sec_info->cies.
1357 2008-01-07 Nick Clifton <nickc@redhat.com>
1359 PR binutils/5535
1360 * vms.c (vms_close_and_cleanup): Check for the presence of a
1361 vms_private_data_struct before examining any of its fields.
1363 2008-01-07 H.J. Lu <hongjiu.lu@intel.com>
1365 PR ld/5522
1366 * elflink.c (elf_link_input_bfd): Don't write out a section if
1367 its output section is marked with SEC_NEVER_LOAD.
1369 For older changes see ChangeLog-2007
1370 \f
1371 Local Variables:
1372 mode: change-log
1373 left-margin: 8
1374 fill-column: 74
1375 version-control: never
1376 End: