| blob | 588e2e7c807592677f22421e4011b77a99e831e5 |
1 2008-06-18 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
3 * elf32-cr16.c (ELF_MACHINE_ALT1): Define to EM_CR16_OLD.
5 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7 * configure: Regenerate.
9 2008-06-17 Alan Modra <amodra@bigpond.net.au>
11 * elf32-spu.c (struct spu_link_hash_table): Add extra_stack_space.
12 (spu_elf_check_vma): Add extra_stack_space param, copy to htab.
13 (spu_elf_auto_overlay): Use it.
14 (RECURSE_UNMARK): Define as 0.
15 (unmark_overlay_section): Heed RECURSE_UNMARK.
16 * elf32-spu.h (spu_elf_check_vma): Update prototype.
18 2008-06-12 DJ Delorie <dj@redhat.com>
20 * elf32-m32c.c (ELF_MACHINE_ALT1): Define as EM_M32C_OLD.
22 2008-06-09 Paul Brook <paul@codesourcery.com>
24 bfd/
25 * elf32-arm.c (elf32_arm_merge_private_bfd_data): Allow BE8 shared
26 libraries.
28 2008-06-09 Christophe Lyon <christophe.lyon@st.com>
30 * elf32-arm.c (arm_stub_is_thumb): Define.
31 (elf32_arm_final_link_relocate): Handle near mode switching stubs.
33 2008-06-07 Alan Modra <amodra@bigpond.net.au>
35 * elf32-spu.c (spu_elf_auto_overlay): Add valid area below sp
36 to stack calculation.
38 2008-06-06 Paul Brook <paul@codesourcery.com>
40 bfd/
41 * elf32-arm.c (elf32_arm_merge_private_bfd_data): Reject BE8 input.
43 2008-06-06 Alan Modra <amodra@bigpond.net.au>
45 * elf32-spu.c (spu_elf_auto_overlay): Relax requirement that
46 file names be unique. Specify archive:path in overlay script.
48 2008-06-05 Alan Modra <amodra@bigpond.net.au>
50 PR ld/6590
51 * elf64-ppc.c (ppc_build_one_stub): Correct reloc offsets.
53 2008-06-04 Alan Modra <amodra@bigpond.net.au>
55 * elf.c (ignore_section_sym): Don't test section sym value here.
56 (elf_map_symbols): Instead check zero value here as was done prior
57 to 2006-05-26 change.
59 2008-06-04 Nick Clifton <nickc@redhat.com>
61 PR ld/6019
62 * elf32-avr.c (elf32_avr_relax_section): Handle the case where
63 there are no local symbols.
65 2008-06-04 Alan Modra <amodra@bigpond.net.au>
67 * elf32-spu.c (get_sym_h): Don't attempt to read global syms.
68 (process_stubs): Likewise.
69 (discover_functions): Don't used cached symbols.
70 (maybe_insert_function): Correct condition under which function
71 array is realloc'd.
72 (mark_functions_via_relocs): Delete unused variable.
74 2008-05-30 Frediano Ziglio <frediano.ziglio@vodafone.com>
75 Nick Clifton <nickc@redhat.com>
77 PR ld/6511
78 * elf64-hppa.c (allocate_global_data_opd): Default to using the
79 dynamic symbol table for local function names in shared libraries.
81 2008-05-29 Jan Kratochvil <jan.kratochvil@redhat.com>
83 * elf.c (assign_file_positions_for_load_sections): Adjust pre-section
84 gaps based on VMA and P_VADDR instead of LMA and P_PADDR addresses.
86 2008-05-28 Alan Modra <amodra@bigpond.net.au>
88 * elf32-spu.c (spu_elf_object_p): New function.
89 (elf_backend_object_p): Define.
90 (build_stub): Correct second word of 8 byte overlay stubs.
91 (spu_elf_relocate_section): Formatting.
93 2008-05-24 Carlos Eduardo Seo <cseo@linux.vnet.ibm.com>
95 * elf.c (elfcore_write_register_note): New function.
96 * elf-bfd.h (elfcore_write_register_note): New prototype.
98 2008-05-22 Christophe Lyon <christophe.lyon@st.com>
100 * elf32-arm.c (arm_type_of_stub): Ignore STT_SECTION symbols.
101 (elf32_arm_stub_add_mapping_symbol): Remove.
102 (elf32_arm_add_stub): Don't generate mapping symbols. Change
103 prototype.
104 (elf32_arm_size_stubs): Use new elf32_arm_add_stub
105 prototype. Don't generate thumb to arm glue for calls.
106 (arm_map_one_stub): Define.
107 (elf32_arm_output_arch_local_syms): Generate mapping symbols for
108 long calls stubs.
110 2008-05-21 Maxim Kuvyrkov <maxim@codesourcery.com>
112 Add multi-GOT support for m68k.
113 * elf32-m68k.c (struct elf_m68k_link_hash_entry: got_entry_key,
114 glist): New fields.
115 (struct elf_m68k_got_entry_key, struct elf_m68k_got_entry,
116 struct elf_m68k_got, struct elf_m68k_bfd2got_entry,
117 struct elf_m68k_multi_got): New data structures.
118 (struct elf_m68k_link_hash_table: local_gp_p, use_neg_got_offsets_p,
119 allow_multigot_p, multi_got_): New fields.
120 (elf_m68k_multi_got): New macro.
121 (elf_m68k_link_hash_newfunc): Initialize new fields of
122 struct elf_m68k_link_hash_entry.
123 (elf_m68k_link_hash_table_create): Initialize new fields of
124 struct elf_m68k_link_hash_table.
125 (elf_m68k_link_hash_table_free): New static function implementing hook.
126 (elf_m68k_init_got, elf_m68k_clear_got, elf_m68k_create_empty_got): New
127 static functions for struct elf_m68k_got.
128 (elf_m68k_init_got_entry_key, elf_m68k_got_entry_hash,
129 elf_m68k_got_entry_eq): New static functions for
130 struct elf_m68k_got_entry.
131 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT,
132 ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): New macros.
133 (enum elf_m68k_get_entry_howto): New enum.
134 (elf_m68k_get_got_entry, elf_m68k_update_got_entry_type,
135 elf_m68k_remove_got_entry_type): New static functions for
136 struct elf_m68k_got_entry.
137 (elf_m68k_add_entry_to_got): New static function.
138 (elf_m68k_bfd2got_entry_hash, elf_m68k_bfd2got_entry_eq,
139 elf_m68k_bfd2got_entry_del, elf_m68k_get_bfd2got_entry): New static
140 functions for struct elf_m68k_bfd2got_entry.
141 (struct elf_m68k_can_merge_gots_arg, elf_m68k_can_merge_gots_1,
142 elf_m68k_can_merge_gots): New traversal.
143 (struct elf_m68k_merge_gots_arg, elf_m68k_merge_gots_1,
144 elf_m68k_merge_gots): Ditto.
145 (struct elf_m68k_finalize_got_offsets_arg,
146 elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Ditto.
147 (struct elf_m68k_partition_multi_got_arg,
148 elf_m68k_partition_multi_got_1, elf_m68k_init_symndx2h_1,
149 elf_m68k_partition_multi_got): Ditto.
150 (elf_m68k_find_got_entry_ptr, elf_m68k_remove_got_entry): New static
151 functions.
152 (elf_m68k_copy_indirect_symbol): New static function implementing
153 a hook.
154 (elf_m68k_check_relocs): Update to add entries to multi-GOT.
155 (elf_m68k_gc_sweep_hook): Update to remove entries from multi-GOT.
156 (elf_m68k_always_size_sections): Assign BFDs to GOTs.
157 (elf_m68k_relocate_section): Update to properly handle GOT relocations.
158 (elf_m68k_finish_dynamic_symbol): Update to traverse all GOT entries
159 of a global symbol.
160 (bfd_elf_m68k_set_target_options): New function.
161 (bfd_elf32_bfd_link_hash_table_free): Define hook.
162 (bfd_elf32_bfd_final_link): Change expansion to bfd_elf_final_link
163 to skip generic calculation of GOT offsets.
164 (elf_backend_copy_indirect_symbol): Define hook.
165 * bfd-in.h (bfd_elf_m68k_set_target_options): Declare function.
166 * bfd-in2.h: Regenerate.
168 2008-05-21 André Johansen <andrejoh@gmail.com>
170 PR 868
171 * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free memory allocated
172 for filenames in function tables and variable tables.
174 2008-05-19 Alan Modra <amodra@bigpond.net.au>
176 PR 2995, PR 6473
177 * elf.c (_bfd_elf_make_section_from_shdr): Leave lma equal to
178 vma when all p_paddr fields are zero and there is more than
179 one PT_LOAD header.
181 2008-05-15 Christophe Lyon <christophe.lyon@st.com>
183 Add long call support for ARM.
184 * elf32-arm.c (THM2_MAX_FWD_BRANCH_OFFSET): Define.
185 (THM2_MAX_BWD_BRANCH_OFFSET): Define.
186 (ARM_MAX_FWD_BRANCH_OFFSET): Define.
187 (ARM_MAX_BWD_BRANCH_OFFSET): Define.
188 (THM_MAX_FWD_BRANCH_OFFSET): Define.
189 (THM_MAX_BWD_BRANCH_OFFSET): Define.
190 (arm_long_branch_stub): Define.
191 (arm_pic_long_branch_stub): Define.
192 (arm_thumb_v4t_long_branch_stub): Define.
193 (arm_thumb_thumb_long_branch_stub): Define.
194 (arm_thumb_arm_v4t_long_branch_stub): Define.
195 (STUB_SUFFIX): Define.
196 (elf32_arm_stub_type): Define.
197 (elf32_arm_stub_hash_entry): Define.
198 (elf32_arm_link_hash_entry): Add stub_cache field.
199 (arm_stub_hash_lookup): Define.
200 (elf32_arm_link_hash_table): Add stub_hash_table, stub_bfd,
201 add_stub_section, layout_sections_again, stub_group, bfd_count,
202 top_index, input_list fields.
203 (elf32_arm_link_hash_newfunc): Init new field.
204 (stub_hash_newfunc): New function.
205 (elf32_arm_link_hash_table_create): Init stub_hash_table.
206 (elf32_arm_hash_table_free): New function.
207 (arm_type_of_stub): New function.
208 (elf32_arm_stub_name): New function.
209 (elf32_arm_get_stub_entry): New function.
210 (elf32_arm_stub_add_mapping_symbol): New function.
211 (elf32_arm_add_stub): New function.
212 (arm_build_one_stub): New function.
213 (arm_size_one_stub): New function.
214 (elf32_arm_setup_section_lists): New function.
215 (elf32_arm_next_input_section): New function.
216 (group_sections): New function.
217 (elf32_arm_size_stubs): New function.
218 (elf32_arm_build_stubs): New function.
219 (bfd_elf32_arm_add_glue_sections_to_bfd): Skip stub sections.
220 (bfd_elf32_arm_process_before_allocation): No longer handle
221 R_ARM_CALL and R_ARM_THM_CALL.
222 (using_thumb_only): New function.
223 (elf32_arm_final_link_relocate): Redirect calls to stub if range
224 exceeds encoding capabilities.
225 (bfd_elf32_bfd_link_hash_table_free): Define.
226 * bfd-in.h (R_ARM_max): Fix value to 130.
227 (elf32_arm_setup_section_lists): Protype.
228 (elf32_arm_next_input_section): Protype.
229 (elf32_arm_size_stubs): Protype.
230 (elf32_arm_build_stubs): Protype.
231 * bfd-in2.h: Regenerate.
233 2008-05-14 Ulrich Weigand <uweigand@de.ibm.com>
235 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Fix memset calls.
236 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise.
238 2008-05-14 Alan Modra <amodra@bigpond.net.au>
240 * Makefile.am: Run "make dep-am".
241 * Makefile.in: Regenerate.
243 2008-05-14 Ulrich Weigand <uweigand@de.ibm.com>
244 Alan Modra <amodra@bigpond.net.au>
246 * elf32-ppc.c (section_covers_vma): New function.
247 (ppc_elf_get_synthetic_symtab): New function.
248 (bfd_elf32_get_synthetic_symtab): Define.
249 * elf64-ppc.c (section_covers_vma): New function.
250 (ppc64_elf_get_synthetic_symtab): Generate sym@plt on glink branch
251 table entries, and __glink_PLTresolve on resolver stub.
252 (ppc64_elf_build_stubs): Rename __glink sym to __glink_PLTresolve.
254 2008-05-12 Alan Modra <amodra@bigpond.net.au>
256 PR 6443
257 * elf32-ppc.c (MUST_BE_DYN_RELOC): Delete.
258 (must_be_dyn_reloc): New function.
259 (ppc_elf_check_relocs): Don't set DF_STATIC_TLS for tprel relocs
260 in pies.
261 (ppc_elf_tls_optimize): Optimise pies.
262 (ppc_elf_relocate_section): Use a section symbol rather than no
263 symbol if possible for LD->IE TLS sequence, but don't error if
264 we must use no symbol.
265 * elf64-ppc.c (MUST_BE_DYN_RELOC): As for elf32-ppc.c.
266 (must_be_dyn_reloc): Likewise.
267 (ppc64_elf_check_relocs): Likewise.
268 (ppc64_elf_tls_optimize): Likewise.
269 (ppc64_elf_relocate_section): Likewise.
271 2008-05-12 Alan Modra <amodra@bigpond.net.au>
273 * elf32-spu.c (spu_elf_relocate_section): Rename is_ea to is_ea_sym.
275 2008-05-10 Paul Pluzhnikov <ppluzhnikov@google.com>
277 * elfcore.h (elf_core_file_p): Warn about core truncation.
279 2008-05-07 Bob Wilson <bob.wilson@acm.org>
281 * elf32-xtensa.c (xtensa_property_section_name): New.
282 (xtensa_make_property_section): New.
283 (xtensa_get_property_section): Make static. Do not create a new
284 section if it does not exist.
286 2008-05-08 Alan Modra <amodra@bigpond.net.au>
288 * elf32-spu.c (spu_elf_special_sections): Add "._ea".
289 (spu_elf_relocate_section): Handle relocations against symbols
290 defined in ._ea specially.
292 2008-05-03 Daniel Jacobowitz <dan@codesourcery.com>
294 * elf32-arm.c (elf32_arm_symbian_link_hash_table_create): Use
295 ARRAY_SIZE.
296 (elf32_arm_symbian_plt_sym_val): New.
297 (elf_backend_plt_sym_val): Define.
299 2008-05-03 Alan Modra <amodra@bigpond.net.au>
301 PR 2995, PR 6473
302 * elf.c (rewrite_elf_program_header): Rather than clearing
303 p_paddr_valid at end, don't set it in the first place. Delete
304 comment no longer relevant. When not p_paddr_valid, don't set
305 paddr from vaddr, and don't set p_vaddr_offset.
307 2008-05-01 Cary Coutant <ccoutant@google.com>
309 * elf.c (bfd_elf_get_str_section): Fix memory leak caused by
310 corrupt string table.
312 2008-05-01 Joel Brobecker <brobecker@adacore.com>
314 * cache.c (cache_bread_1): Renames cache_bread.
315 (cache_bread): New function.
317 2008-05-01 Alan Modra <amodra@bigpond.net.au>
319 PR 2995, PR 6473
320 * elf.c (_bfd_elf_make_section_from_shdr): Always set lma from p_paddr.
321 (assign_file_positions_for_load_sections): Combine nested "if".
322 (copy_elf_program_header): Don't set p_paddr_valid or p_vaddr_offset
323 when all header p_paddr fields are zero.
325 2008-04-30 Edmar Wienskoski <edmar@freescale.com>
327 * cpu-powerpc.c (bfd_powerpc_archs): Add e500mc entry.
329 2008-04-29 Daniel Jacobowitz <dan@codesourcery.com>
331 * elf.c (_bfd_elf_get_dynamic_reloc_upper_bound)
332 (_bfd_elf_canonicalize_dynamic_reloc): Find dynamic relocations
333 even if they are not loaded.
334 * elflink.c (_bfd_elf_init_2_index_sections): Set data_index_section
335 first.
337 2008-04-25 Jay Foad <jay.foad@gmail.com>
339 * reloc16.c (bfd_coff_reloc16_get_value): Add support for
340 undefined weak symbols.
342 2008-04-25 Nick Clifton <nickc@redhat.com>
344 * po/vi.po: Updated Vietnamese translation.
346 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
348 * aclocal.m4: Regenerate.
349 * configure: Regenerate.
351 2008-04-21 Cary Coutant <ccoutant@google.com>
353 * archive.c (_bfd_write_archive_contents): Fix incorrect use of
354 ARFMAG.
356 2008-04-21 Nathan Sidwell <nathan@codesourcery.com>
358 * elfxx-mips.c (_bfd_mips_vxworks_adjust_dynamic_symbol): Don't
359 set the value of undefined symbols in shared objects.
360 (_bfd_mips_vxworks_finish_dynamic_symbol): Clear value for
361 undefined symbols unless pointer equality is needed.
363 2008-04-18 Dennis Roberts <dennis.roberts@sunquestinfo.com>
365 * aix5ppc-core.c: Define macros for the default architecture and
366 machine for matching core files.
367 (xcoff64_core_p): Set the architecture and machine to the default
368 values defined in the macros mentioned above.
369 * rs6000-core.c: Define macros to determine whether or not the
370 core file header uses the core_dumpxx header format.
371 (rs6000coff_core_p): Don't match core files that use the
372 core_dumpxx header format.
374 2008-04-16 Pedro Alves <pedro@codesourcery.com>
376 * config.bfd (i[3-7]86-*-dicos*, x86_64-*-dicos*): Add.
378 2008-04-16 David S. Miller <davem@davemloft.net>
380 * reloc.c (BFD_RELOC_SPARC_GOTDATA_HIX22,
381 BFD_RELOC_SPARC_GOTDATA_LOX10, BFD_RELOC_SPARC_GOTDATA_OP_HIX22,
382 BFD_RELOC_SPARC_GOTDATA_OP_LOX10, BFD_RELOC_SPARC_GOTDATA_OP): New.
383 * libbfd.h: Regnerate.
384 * bfd-in2.h: Regenerate.
385 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Add entries for
386 GOTDATA relocations.
387 (sparc_reloc_map): Likewise.
388 (_bfd_sparc_elf_check_relocs): Handle R_SPARC_GOTDATA_* like
389 R_SPARC_GOT*.
390 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
391 (_bfd_sparc_elf_relocate_section): Transform R_SPARC_GOTDATA_HIX22,
392 R_SPARC_GOTDATA_LOX10, R_SPARC_GOTDATA_OP_HIX22, and
393 R_SPARC_GOTDATA_OP_LOX10 into the equivalent R_SPARC_GOT* reloc.
394 Simply ignore R_SPARC_GOTDATA_OP relocations.
396 2008-04-14 Aurelien Jarno <aurelien@aurel32.net>
398 * configure.in: Link with the PIC version of libiberty on
399 Linux/MIPS hosts.
400 * configure: Regenerate.
402 2008-04-14 Edmar Wienskoski <edmar@freescale.com>
404 * archures.c: Add bfd_mach_ppc_e500mc.
405 * bfd-in2.h: Regenerate.
407 2008-04-08 Alan Modra <amodra@bigpond.net.au>
409 * elf32-spu.c (spu_elf_build_stubs): Correct error message.
410 (mark_functions_via_relocs): Remove premature init of symtab_hdr.
411 (collect_overlays): Commment typo fix.
413 2008-04-08 Kees Cook <kees@canonical.com>
415 * elflink.c (bfd_elf_size_dynamic_sections): Ignore GNU-stack note
416 in EXEC_P bfds.
418 2008-04-08 Alan Modra <amodra@bigpond.net.au>
420 * elf32-spu.c: Include libiberty.h.
421 (struct spu_link_hash_table): Add local_stire, overlay_fixed, reserved,
422 non_ovly_stub, spu_elf_load_ovl_mgr, spu_elf_open_overlay_script,
423 spu_elf_relink, auto_overlay fields.
424 (AUTO_OVERLAY, AUTO_RELINK, OVERLAY_RODATA): Define.
425 (needs_ovl_stub): Flip test so that call to non-function warning
426 is emitted during relocate_section rather than earlier.
427 (spu_elf_check_vma): Stash --auto-overlay parameters, and clear
428 auto_overlay if no section exceeds local store.
429 (struct call_info): Add count, max_depth, is_pasted fields.
430 (struct function_info): Add rodata, last_caller, call_count,
431 depth, new visit flags.
432 (insert_callee): Increment call count.
433 (copy_callee): New function.
434 (mark_functions_via_relocs): Investigate all reloc types to count
435 possible function pointer stubs for --auto-overlay. Track
436 last_caller and increment function call_count.
437 (pasted_function): Insert a "call" into call info for pasted section.
438 (remove_cycles): Track max depth of calls. Don't emit call graph
439 pruning warning for --auto-overlay.
440 (build_call_tree): Don't transfer_calls for --auto-overlay.
441 Adjust remove_cycles call.
442 (sort_calls, sort_lib, sort_bfds): New functions.
443 (struct _mos_param, struct _uos_param, struct _cl_param): New.
444 (mark_overlay_section, unmark_overlay_section): New functions.
445 (collect_lib_sectios, auto_ovl_lib_functions): New functions.
446 (collect_overlays, find_pasted_call): New functions.
447 (sum_stack): Deal with is_pasted "calls". Exit before printing
448 when --auto-overlay.
449 (spu_elf_auto_overlay): New function.
450 (spu_elf_final_link): Call spu_elf_auto_overlay.
451 * elf32-spu.h (spu_elf_check_vma): Update prototype.
453 2008-04-07 Alan Modra <amodra@bigpond.net.au>
455 * elf32-spu.c (allocate_spuear_stubs): Ensure _SPUEAR_ symbol
456 is defined in overlay section before creating a stub.
457 (build_spuear_stubs): Likewise.
458 (spu_elf_size_stubs, spu_elf_build_stubs): Adjust calls.
460 2008-04-02 Alan Modra <amodra@bigpond.net.au>
462 * elf32-spu.c (insert_callee): Reorder call list so most recent
463 call is always first.
464 (interesting_section): Move.
465 (mark_functions_via_relocs): Fold interesting_section and
466 reloc_count tests in callers to here. Simplify output section
467 owner test.
468 (discover_functions): Set "gaps" when no symbols and some
469 "interesting_section". Run pasted_function loop for no symbol
470 bfds.
471 (for_each_node, transfer_calls): New functions.
472 (mark_non_root): Adjust to suit for_each_node.
473 (call_graph_traverse): Likewise. Fix memory leak. Rename to..
474 (remove_cycles): ..this.
475 (build_call_tree): Use for_each_node and transfer_calls.
476 (struct _sum_stack_param): New.
477 (sum_stack): Adjust to suit for_each_node. Return error on
478 malloc failure. Move code to print root node cumulative stack from..
479 (spu_elf_stack_analysis): ..here. Use for_each_node.
481 2008-03-31 Cary Coutant <ccoutant@google.com>
483 PR 6006
484 * archive.c (_bfd_slurp_extended_name_table): Change
485 ARFMAG[0] to ARFMAG[1].
486 (_bfd_construct_extended_name_table): Likewise.
488 2008-03-31 Daniel Jacobowitz <dan@codesourcery.com>
490 * elfxx-mips.c (mips_elf_record_got_page_entry): Update comment.
491 (_bfd_mips_elf_check_relocs): Update comments. Always call
492 mips_elf_record_got_page_entry for R_MIPS_GOT_PAGE.
494 2008-03-27 Cary Coutant <ccoutant@google.com>
496 Add support for thin archives.
497 * archive.c (_bfd_find_nested_archive): New function.
498 (get_extended_arelt_filename): Add origin parameter.
499 (_bfd_generic_read_ar_hdr_mag): Deal with extended name
500 combined with a file offset.
501 (append_relative_path): New function.
502 (_bfd_get_elt_at_filepos): Deal with external members and
503 nested archives.
504 (bfd_generic_openr_next_archived_file): Thin archives.
505 (bfd_generic_archive_p): Recognize new magic string.
506 (adjust_relative_path): New function.
507 (_bfd_construct_extended_name_table): Construct extended
508 names for thin archive members.
509 (_bfd_write_archive_contents): Emit new magic string, skip
510 copying files for thin archives.
511 * bfd-in.h (bfd_is_thin_archive): New macro.
512 * bfd.c (struct bfd): New fields for thin archives.
513 * libbfd-in.h (struct areltdata): New field for thin archives.
514 * opncls.c (bfd_close): Delete BFDs for nested archives.
516 2008-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
518 * elf32-bfin.c (bfin_final_link_relocate): New function, wrapper around
519 _bfd_final_link_relocate that also handles R_pcrel24 relocs.
520 (bfinfdpic_relocate_section, bfin_relocate_section): Use it.
522 2008-03-25 Nathan Sidwell <nathan@codesourcery.com>
524 * elf32-arm.c (elf32_arm_final_link_relocate): Skip dynamic relocs
525 in vxworks tls_vars sections.
526 (allocate_dynrelocs, elf32_arm_size_dynamic_sections): Likewise.
527 * elf32-i386.c (allocate_dynrelocs,
528 elf_i386_size_dynamic_sections, elf_i386_relocate_section): Likewise.
529 * elf32-ppc.c (allocate_dynrelocs, ppc_elf_size_dynamic_sections,
530 ppc_elf_relocate_section): Likewise.
531 * elf32-sh.c (allocate_dynrelocs, sh_elf_size_dynamic_sections,
532 sh_elf_relocate_section): Likewise.
533 * elfxx-sparc.c (allocate_dynrelocs,
534 _bfd_sparc_elf_size_dynamic_sections,
535 _bfd_sparc_elf_relocate_section): Likewise.
537 2008-03-21 Adam Nemet <anemet@caviumnetworks.com>
539 * elf.c (_bfd_elf_print_private_bfd_data): Use bfd_fprintf_vma to
540 print the values from the dynamic section.
542 2008-03-20 Richard Sandiford <rsandifo@nildram.co.uk>
544 * elfxx-mips.c (MIPS_ELF_GNU_GOT1_MASK): New macro.
545 (_bfd_mips_elf_finish_dynamic_sections): Use it instead of 0x80000000.
547 2008-03-20 Alan Modra <amodra@bigpond.net.au>
549 * elf32-spu.c (spu_elf_create_sections): Remove output_bfd parameter.
550 (spu_elf_find_overlays, spu_elf_size_stubs): Likewise
551 (process_stubs, discover_functions, build_call_tree): Likewise.
552 (spu_elf_stack_analysis): Likewise.
553 (spu_elf_check_vma): Likewise. Move.
554 (struct call_info): Make "is_tail" a bitfield.
555 (insert_callee): Clear fun->start and set fun->is_func if we find
556 a non-tail call.
557 * elf32-spu.h (spu_elf_create_sections): Update prototype.
558 (spu_elf_find_overlays, spu_elf_size_stubs, spu_elf_check_vma): Ditto.
560 2008-03-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
562 * aclocal.m4: Regenerate.
563 * configure: Likewise.
564 * Makefile.in: Likewise.
566 2008-03-16 H.J. Lu <hongjiu.lu@intel.com>
568 PR ld/5789
569 PR ld/5943
570 * elf32-i386.c (elf_i386_relocate_section): Issue an error
571 for R_386_GOTOFF relocaton against undefined hidden/internal
572 symbols when building a shared object.
574 * elf64-x86-64.c (elf64_x86_64_relocate_section): Issue an
575 error for R_X86_64_PC8/R_X86_64_PC16/R_X86_64_PC32
576 relocaton against undefined hidden/internal symbols when
577 building a shared object.
578 (elf64_x86_64_finish_dynamic_symbol): Return FALSE when symbol
579 is referenced locally, but isn't defined in a regular file.
581 2008-03-15 H.J. Lu <hongjiu.lu@intel.com>
583 * bfd-in.h (BFD_NO_FLAGS, HAS_RELOC, EXEC_P, HAS_LINENO,
584 HAS_DEBUG, HAS_SYMS, HAS_LOCALS, DYNAMIC, WP_TEXT, D_PAGED,
585 BFD_IS_RELAXABLE, BFD_TRADITIONAL_FORMAT, BFD_IN_MEMORY,
586 HAS_LOAD_PAGE, BFD_LINKER_CREATED): Moved to ...
587 * bfd.c: Here.
589 * bfd.c (bfd): Change cacheable, target_defaulted, opened_once,
590 mtime_set, no_export, output_has_begun and has_armap to bit
591 field.
593 * bfd-in2.h: Regenerated.
595 2008-03-14 Daniel Jacobowitz <dan@codesourcery.com>
597 * cache.c (close_one): Remove mtime hack.
599 2008-03-14 H.J. Lu <hongjiu.lu@intel.com>
601 PR ld/5913
602 * elfxx-ia64.c (elfNN_ia64_tprel_base): Remove BFD_ASSERT.
603 (elfNN_ia64_dtprel_base): Likewise.
604 (elfNN_ia64_relocate_section): Go to missing_tls_sec if
605 tls_sec is NULL before calling elfNN_ia64_tprel_base or
606 elfNN_ia64_dtprel_base. Report unsupported TLS relocations.
608 2008-03-14 Alan Modra <amodra@bigpond.net.au>
610 * elf32-spu.c (process_stubs, spu_elf_relocate_section): Move
611 common code to..
612 (maybe_needs_stub): ..here, a new function that also omits stubs
613 for .eh_frame, and..
614 (needs_ovl_stub): ..here. Create stubs for labels in code section
615 referenced by switch jump table.
616 (spu_elf_find_overlays): Set htab->ovly_load and htab->ovly_return.
617 (enum _insn_type): Delete.
618 (enum _stub_type): New.
619 (count_stub, build_stub): Adjust.
620 (allocate_spuear_stubs, build_spuear_stubs): Adjust.
622 2008-03-13 Alan Modra <amodra@bigpond.net.au>
624 * elf.c (_bfd_elf_make_section_from_shdr): Remove unnecessary cast.
625 (_bfd_elf_assign_file_position_for_section): Simplify align.
626 (_bfd_elf_init_reloc_shdr): Ensure shift expression wide enough
627 for sh_addralign.
628 (elf_fake_sections, swap_out_syms): Likewise.
629 * elflink.c (bfd_elf_final_link): Likewise.
631 2008-03-13 Alan Modra <amodra@bigpond.net.au>
633 * Makefile.am: Run "make dep-am".
634 * Makefile.in: Regenerate.
635 * po/SRC-POTFILES.in: Regenerate.
637 2008-03-12 Bernd Schmidt <bernd.schmidt@analog.com>
639 From Jie Zhang <jie.zhang@analog.com>
640 * elf32-bfin.c (struct bfinfdpic_relocs_info): Make got17m4,
641 gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4, fdgoffhilo,
642 gotoff, call and sym not bitfields.
643 (bfinfdpic_gc_sweep_hook): New function; update the relocation
644 information for the relocations of the section being removed.
645 (bfinfdpic_check_relocs): Accumulate the number of relocations
646 which set got17m4, gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4,
647 fdgoffhilo, gotoff, call and sym fields.
648 (elf_backend_gc_sweep_hook): Redefine for FD-PIC.
650 2008-03-12 Alan Modra <amodra@bigpond.net.au>
652 PR 5900
653 * elf-bfd.h: Include elf/internal.h after elf/external.h.
654 * elfcode.h (elf_swap_symbol_in): Map reserved shndx range.
655 (elf_swap_symbol_out): Adjust SHN_XINDEX test.
656 (elf_swap_ehdr_out): Mask SHN_LORESERVE and SHN_XINDEX to values
657 seen in external structs.
658 (valid_section_index_p): Delete.
659 (elf_object_p): Don't increment section numbers over reserved range.
660 Simplify test for valid sh_link, sh_info and e_shstrndx fields.
661 (elf_write_shdrs_and_ehdr): Mask SHN_LORESERVE and SHN_XINDEX to values
662 seen in external structs. Don't increment section numbers over
663 reserved range.
664 * elf.c (bfd_elf_sym_name): Remove redundant tests on st_shndx.
665 (bfd_section_from_shdr): Likewise.
666 (group_signature): Range check before accessing elf_elfsections.
667 (_bfd_elf_setup_sections): Likewise.
668 (bfd_section_from_shdr): Likewise.
669 (bfd_section_from_shdr): Don't increment section number over
670 reserved sections.
671 (assign_file_positions_for_non_load_sections): Likewise.
672 (assign_file_positions_except_relocs): Likewise.
673 (_bfd_elf_write_object_contents): Likewise.
674 (assign_section_numbers): Likewise. Adjust for changed SHN_*.
675 (prep_headers): Delete unused variable.
676 * elflink.c (bfd_elf_link_record_local_dynamic_symbol): Adjust
677 for changed SHN_* values.
678 (check_dynsym, elf_link_input_bfd): Likewise.
679 (bfd_elf_final_link): Likewise. Don't skip over reserved section
680 range.
681 (elf_fixup_link_order): Check that sh_link field is valid.
682 * elf-hppa.h (elf_hppa_add_symbol_hook): Make "index" unsigned.
683 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Range check before
684 accesssing elf_elfsections.
685 * elf32-avr.c (elf32_avr_size_stubs): Likewise.
686 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
687 * elf32-m68hc1x.c (elf32_m68hc11_size_stubs): Likewise.
688 * elf64-hppa.c (elf64_hppa_check_relocs): Adjust for changed
689 SHN_* defines. Test for SHN_BAD return from
690 _bfd_elf_section_from_bfd_section
692 2008-03-12 Alan Modra <amodra@bigpond.net.au>
694 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Update prototype.
695 * elf.c (_bfd_elf_section_from_bfd_section): Return unsigned int,
696 SHN_BAD on error.
697 (_bfd_elf_print_private_bfd_data): Test for SHN_BAD result from
698 _bfd_elf_section_from_bfd_section, not -1.
699 (swap_out_syms): Likewise.
700 * elflink.c (elf_link_add_object_symbols): Likewise.
701 (bfd_elf_get_bfd_needed_list): Likewise.
702 (bfd_elf_match_symbols_in_sections): Likewise.
703 (elf_link_add_object_symbols): Don't bother testing for symbols
704 using normal sections before calling bfd_section_from_elf_index.
705 (elf_link_input_bfd, bfd_elf_final_link): Likewise.
706 (bfd_elf_reloc_symbol_deleted_p): Likewise.
707 * elfcode.h (elf_slurp_symbol_table): Likewise.
708 * elf32-spu.c (get_sym_h): Likewise.
709 * elf32-xtensa.c (get_elf_r_symndx_section): Likewise.
710 * elf64-ppc.c (opd_entry_value, get_sym_h, ppc64_elf_edit_toc): Ditto.
711 * elf64-sh64.c (sh_elf64_get_relocated_section_contents): Likewise.
713 2008-03-11 Alan Modra <amodra@bigpond.net.au>
715 * elf32-spu.c (spu_elf_relocate_section): Test identical conditions
716 to those in process_stubs for overlay symbols.
718 2008-03-09 Paul Brook <paul@codesourcery.com>
720 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle new
721 Tag_VFP_arch values.
723 2008-03-08 Paul Brook <paul@codesourcery.com>
725 * elf32-arm.c (insert_thumb_branch): Rewrite.
726 (elf32_thumb_to_arm_stub): Use new insert_thumb_branch.
728 2008-03-07 Paul Brook <paul@codesourcery.com>
730 * elf32-arm.c (elf32_arm_howto_table_1): Fix bitmasks for MOVW and
731 MOVT relocations.
732 (elf32_arm_final_link_relocate): Fix off by one MOVW/MOVT sign
733 extension.
734 (elf32_arm_relocate_section): Handle MOVW and MOVT
735 relocations. Improve safety check for other weird relocations.
736 (elf32_arm_check_relocs): Only set h->needs_plt for branch/call
737 relocations.
739 2008-03-03 Bob Wilson <bob.wilson@acm.org>
741 * xtensa-isa.c (xtensa_isa_num_pipe_stages): Make max_stage static and
742 only compute its value once.
744 2008-03-03 Alan Modra <amodra@bigpond.net.au>
746 * elf32-spu.c (struct got_entry): Add "addend" field.
747 (count_stub, build_stub): Use a new stub if relocation addend
748 differs from existing stubs for this symbol.
749 (process_stubs): Deal with addends.
750 (spu_elf_relocate_section, spu_elf_output_symbol_hook): Likewise.
752 2008-03-02 H.J. Lu <hongjiu.lu@intel.com>
754 PR ld/5789
755 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return true
756 for hidden and local symbols.
758 2008-03-03 Alan Modra <amodra@bigpond.net.au>
760 * elf32-ppc.c (allocate_dynrelocs): Discard relocs on
761 undefined symbols with internal or hidden visibility.
762 (ppc_elf_relocate_section): Likewise. Use SYMBOL_CALLS_LOCAL
763 rather than SYMBOL_REFERENCES_LOCAL on branches. Don't
764 return immediately on dynamic reloc error.
766 2008-03-01 Alan Modra <amodra@bigpond.net.au>
768 * elf64-ppc.c (build_plt_stub): Add relocs on plt call stubs
769 if emitrelocations.
770 (get_relocs): New function, split out from..
771 (ppc_build_one_stub): ..here. Add relocs on plt_branch stubs if
772 emitrelocations. Remove indx temp.
773 (ppc_size_one_stub): Count new stub relocs.
774 (ppc64_elf_size_stubs): Count new glink reloc.
775 (ppc64_elf_build_stubs): Emit glink reloc if emitrelocations.
776 (ppc64_elf_finish_dynamic_sections): Output glink relocs.
777 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Describe non-pic
778 glink code.
780 2008-02-28 Alan Modra <amodra@bigpond.net.au>
782 * elf32-spu.c (mark_functions_via_relocs): Don't assume that
783 the "->start" pointer reaches to function origin, so that we
784 can handle functions split over more than two sections.
785 (build_call_tree): Likewise.
786 (pasted_function): Don't attempt to set fun->start back to the
787 function origin, just go back one section.
789 2008-02-27 Catherine Moore <clm@codesourcery.com>
791 * elf.c ( _bfd_elf_print_private_bfd_data): Call
792 elf_backend_get_target_dtag if defined.
793 * elf32-mips.c (elf_backend_get_target_dtag): Define.
794 * elf64-mips.c: Likewise.
795 * elfn32-mips.c: Likewise.
796 * elfxx-mips.c (_bfd_mips_elf_get_target_dtag): New.
797 * elfxx-mips.h (_bfd_mips_elf_get_target_dtag): Declare.
798 * elf-bfd.h (elf_backend_get_target_dtag): Add prototype.
799 * elfxx-target.h (elf_backend_get_target_dtag): Add default.
800 (elf_backend_data): Add elf_backend_get_target_dtag.
802 2008-02-26 Alan Modra <amodra@bigpond.net.au>
804 * elf32-ppc.c (ppc_elf_check_relocs): Set pointer_equality_needed
805 for R_PPC_REL32 syms. Don't set non_got_ref on branch reloc syms,
806 and assume branch relocs are not dynamic when non-shared.
807 (readonly_dynrelocs): New function, split out from..
808 (maybe_set_textrel): ..here, renamed from old readonly_dynrelocs.
809 (ppc_elf_adjust_dynamic_symbol): For symbols generating plt entries,
810 clear non_got_ref..
811 (allocate_dynrelocs): ..and don't set u.def for undefined weak.
812 Do allow dynamic relocs on undefined symbols.
813 (ppc_elf_adjust_dynamic_symbol): Use readonly_dynrelocs.
814 (ppc_elf_relocate_section): Mirror dynamic reloc changes in
815 check_relocs.
816 (ppc_elf_finish_dynamic_symbol): Don't give a warning on weak
817 plt symbols needing pointer_equality_needed.
819 2008-02-23 Alan Modra <amodra@bigpond.net.au>
821 * elf32-ppc.c (ppc_elf_check_relocs): Revert non_got_ref change.
823 2008-02-23 Alan Modra <amodra@bigpond.net.au>
825 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Copy
826 pointer_equality_needed.
827 (ppc_elf_check_relocs): Split out non-branch relocs from others
828 that might emit dynamic relocs. Set pointer_equality_needed
829 for their symbols. Don't set non_got_ref on branch reloc symbols.
830 (ppc_elf_hash_symbol): New function.
831 (elf_backend_hash_symbol): Define.
832 (ppc_elf_finish_dynamic_symbol): Handle pointer_equality_needed.
833 Error if pointer_equality_needed on weak plt symbol.
835 2008-02-22 H.J. Lu <hongjiu.lu@intel.com>
837 PR ld/5788
838 * elflink.c (elf_create_symbuf): Correct buffer size and
839 position.
841 2008-02-22 Nick Clifton <nickc@redhat.com>
843 PR 868
844 * dwarf2.c: Revert previous patch. All of the allocate memory is
845 on an obstack which will be freed at some other time.
847 2008-02-20 Nick Clifton <nickc@redhat.com>
849 PR 868
850 * libbfd.c (bfd_realloc_or_free): New function. Performs like
851 bfd_realloc, but if the (re)allocation fails, the pointer is
852 freed.
853 * libbfd-in.h: Prototype.
854 * libbfd.h: Regenerate.
855 * bfdio.c (bfd_bwrite): Use the new function.
856 (bfd_seek): Likewise.
857 * bfdwin.c:(bfd_get_file_window): Likewise.
858 * elf-strtab.c (_bfd_elf_strtab_add): Likewise.
859 * elf32-ppc.c (ppc_elf_relax_section): Likewise.
860 * elf32-xtensa.c (vsprintf_msg): Likewise.
861 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
862 * stabs.c (_bfd_link_seciton_stabs): Likewise.
863 * vms-misc.c (_bfd_vms_get_record): Likewise.
864 * vms-tir.c (check_section): Likewise.
865 * vms.c (vms_new_section_hook): Likewise.
866 * elf32-arm.c (elf32_arm_section_map_add): Check that the
867 allocation of sec_data->map succeeded before using it.
868 * elflink.c (elf_link_output_sym): Do not overwrite finfo->
869 symshndxbuf until it is known that the reallocation succeeded.
871 2008-02-20 Diogo de Carvalho Kraemer <diogo@kraemer.eng.br>
872 Nick Clifton <nickc@redhat.com>
874 PR 868
875 * dwarf2.c (read_abbrevs): Free the abbreviation table if we run
876 out of memory.
877 (decode_line_info): Free the line_info_table before returning a
878 failure result.
879 (_bfd_dwarf2_cleanup_debug_info): Free the abbreviation table.
880 Free the line table. Free the function table. Free the variable
881 table.
883 2008-02-17 Mark Kettenis <kettenis@gnu.org>
885 * elf.c (swap_out_syms): Avoid preprocessing directive within
886 macro arg.
888 2008-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
890 * elf.c (assign_file_positions_for_load_sections): Set the type of
891 PT_NOTE sections to SHT_NOTE.
893 2008-02-17 Ulrich Weigand <uweigand@de.ibm.com>
895 * simple.c (bfd_simple_get_relocated_section_contents): Set
896 link_info.output_bfd.
898 2008-02-16 Nathan Sidwell <nathan@codesourcery.com>
900 * dwarf2.c (find_line): Don't trust debug information after an
901 unparseable compilation unit.
903 2008-02-15 Alan Modra <amodra@bigpond.net.au>
905 PR 5765
906 * section.c (SEC_LINK_DUPLICATES): Correct. Renumber following flags.
907 * bfd-in2.h: Regenerate.
909 2008-02-15 Alan Modra <amodra@bigpond.net.au>
911 * elf-bfd.h (enum elf_object_id): Add HPPA_ELF_TDATA.
912 * elf.c (bfd_elf_allocate_object): Don't check for already allocated
913 tdata.
914 * elf32-hppa.c (elf32_hppa_mkobject): New function.
915 (bfd_elf32_mkobject): Define.
916 * elf32-ppc.c (is_ppc_elf_target): Delete. Replace all uses with..
917 (is_ppc_elf): ..this new macro.
918 * elf64-ppc.c (is_ppc64_elf_target): Delete. Replace all uses with..
919 (is_ppc64_elf): ..this new macro.
921 2008-02-15 Alan Modra <amodra@bigpond.net.au>
923 * elflink.c: Replace all accesses to hash->creator field with
924 output_bfd->xvec.
925 * cofflink.c: Likewise.
926 * coff-h8300.c: Likewise.
927 * ecoff.c: Likewise.
928 * elf32-m68hc1x.c: Likewise.
929 * elf32-ppc.c: Likewise.
930 * elf64-alpha.c: Likewise.
931 * elf64-ppc.c: Likewise.
932 * elf64-sparc.c: Likewise.
933 * elfxx-mips.c: Likewise.
934 * i386linux.c: Likewise.
935 * m68klinux.c: Likewise.
936 * sparclinux.c: Likewise.
937 * sunos.c: Likewise.
938 * xcofflink.c: Likewise.
939 * linker.c: Likewise.
940 (_bfd_link_hash_table_init): Don't store creator.
942 2008-02-14 Peter Jones <pjones@redhat.com>
944 * efi-rtdrv-ia32.c: New file.
945 * efi-bsdrv-ia32.c: New file.
946 * efi-rtdrv-ia64.c: New file.
947 * efi-bsdrv-ia64.c: New file.
948 * efi-rtdrv-x86_64.c: New file.
949 * efi-bsdrv-x86_64.c: New file.
950 * peicode.h (pe_bfd_object_p): Add support for boot service and
951 runtime service drivers.
952 * libpei.h: Add macros for EFI formats, and rename the efi application
953 format macros to disambiguate.
954 * targets.c: Add bfd_target _vec externs.
955 (_bfd_tar): Add EFI _vec entries.
956 * config.bfd: Add EFI vectors into the selection routines.
957 * configure.in: add EFI _vec entries.
958 * configure: Regenerate.
959 * Makefile.am: Add EFI files.
960 * Makefile.in: Regenerate.
962 2008-02-14 Nathan Sidwell <nathan@codesourcery.com>
964 * dwarf1.c (struct dwarf1_debug): Add syms member.
965 (alloc_dwarf1_unit, alloc_dwarf1_func): Check for out of memory.
966 (parse_line_table, _bfd_dwarf1_find_nearest_line): Relocate
967 section contents, check for out of memory.
969 * dwarf1.c (struct dwarf1_debug): Change data pointers to bfd_byte.
970 (parse_die): Change data pointers to bfd_byte.
971 (parse_line_table, parse_functions_in_unit): Likewise.
973 2008-02-14 Alan Modra <amodra@bigpond.net.au>
975 * elflink.c (compute_bucket_count): Warning fixes.
977 2008-02-12 DJ Delorie <dj@redhat.com>
979 * elf32-iq2000.c (iq2000_elf_relocate_section): Adjust addend of
980 relocation pointing to local symbol in merged section.
982 * elf32-iq2000.c (iq2000_elf_relocate_offset16): New.
983 (iq2000_elf_relocate_section): Call it.
985 2008-02-12 Nick Clifton <nickc@redhat.com>
987 PR ld/5692
988 * elf-bfd.h (enum elf_object_id): New enum, used to identify
989 target specific extensions to the elf_obj_tdata structure.
990 (struct elf_obj_tdata): New field 'object_id'.
991 (elf_object_id, elf_program_header_size, elf_symtab_hdr): New
992 macros for accessing fields in the elf_obj_tdata structure.
993 (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object.
994 (bfd_elf_allocate_object): New function.
995 * elf.c (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object
996 and implement by calling bfd_elf_allocate_object.
997 (bfd_elf_allocate_object): New function: Allocates an
998 elf_obj_tdata structure, possibly with a target specific
999 extension.
1000 * elfxx-target.h (bfd_elfNN_mkobject): Use
1001 bfd_elf_make_generic_object as the default value.
1002 * elf32-arm.c (elf32_arm_obj_tdata): Rename to elf_arm_obj_tdata
1003 for consistency with other, similar structures.
1004 (is_arm_elf): New macro. Checks a BFD to make sure that is an ARM
1005 ELF bfd.
1006 (elf32_arm_mkobject): Call bfd_elf_allocate_object.
1007 (bfd_elf32_arm_vfp11_erratum_scan): Use is_arm_elf macro to check
1008 the bfd being processed.
1009 (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1010 (bfd_elf32_arm_set_target_relocs): Likewise.
1011 (bfd_elf32_arm_final_link_relocate): Likewise.
1012 (bfd_elf32_arm_copy_private_bfd_data): Likewise.
1013 (bfd_elf32_arm_merge_eabi_attributes): Likewise.
1014 (bfd_elf32_arm_merge_private_bfd_data): Likewise.
1015 (bfd_elf32_arm_check_relocs): Likewise.
1016 (bfd_elf32_arm_gc_mark_extra_sections): Likewise.
1017 (bfd_elf32_arm_size_dynamic_sections): Likewise.
1018 (bfd_elf32_arm_process_before_allocation): Use elf_symtab_hdr.
1019 (bfd_elf32_arm_init_maps): Likewise.
1020 (bfd_elf32_arm_final_link_relocate): Likewise.
1021 (bfd_elf32_arm_relocate_section): Likewise.
1022 (bfd_elf32_arm_gc_sweep_hook): Likewise.
1023 (bfd_elf32_arm_check_relocs): Likewise.
1024 (bfd_elf32_arm_size_dynamic_sections): Likewise.
1025 * elf32-i386.c (elf_i386_mkobject): Call bfd_elf_allocate_object.
1026 (is_i386_elf): New macro. Checks a BFD to make sure that is an x86
1027 ELF bfd.
1028 (elf_i386_check_relocs): Use is_i386_elf macro to check the bfd
1029 being processed.
1030 (elf_i386_size_dynamic_sections): Likewise.
1031 (elf_i386_relocate_section): Likewise.
1032 (elf_i386_check_relocs): Use elf_symtab_hdr.
1033 (elf_i386_gc_sweep_hook): Likewise.
1034 (elf_i386_size_dynamic_sections): Likewise.
1035 (elf_i386_relocate_section): Likewise.
1036 * elf32-ppc.c (ppc_elf_mkobject): Call bfd_elf_allocate_object.
1037 (elf_create_pointer_linker_section): Use is_ppc_elf_target to
1038 verify that the bfd before accessing target specific fields.
1039 (ppc_elf_check_relocs): Likewise.
1040 (elf_finish_pointer_linker_section): Likewise.
1041 (elf_create_pointer_linker_section): Use elf_symtab_hdr.
1042 (ppc_elf_check_relocs): Likewise.
1043 (ppc_elf_gc_sweep_hook): Likewise.
1044 (ppc_elf_tls_optimize): Likewise.
1045 (ppc_elf_size_dynamic_sections): Likewise.
1046 (ppc_elf_relax_section): Likewise.
1047 (ppc_elf_relocate_section): Likewise.
1048 * elf32-s390.c (struct elf_s390_obj_tdata): Add a comment
1049 reminding programmers to keep this structure in sync with the one
1050 defined in elf64-s390.c.
1051 (elf_s390_mkobject): Call bfd_elf_allocate_object.
1052 (is_s390_elf): New macro. Checks a BFD to make sure that is an s390
1053 ELF bfd.
1054 (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd
1055 being processed.
1056 (elf_s390_size_dynamic_sections): Likewise.
1057 (elf_s390_relocate_section): Likewise.
1058 (elf_s390_check_relocs): Use elf_symtab_hdr.
1059 (elf_s390_gc_sweep_hook): Likewise.
1060 (elf_s390_size_dynamic_sections): Likewise.
1061 (elf_s390_relocate_section): Likewise.
1062 * elf32-sh.c (sh_elf_mkobject): Call bfd_elf_allocate_object.
1063 (is_sh_elf): New macro. Checks a BFD to make sure that is an SH
1064 ELF bfd.
1065 (sh_elf_size_dynamic_sections): Use is_sh_elf macro to check the
1066 bfd being processed.
1067 (sh_elf_relocate_section): Likewise.
1068 (sh_elf_check_relocs): Likewise.
1069 (sh_elf_copy_private_data): Likewise.
1070 (sh_elf_relax_section): Use elf_symtab_hdr.
1071 (sh_elf_size_dynamic_sections): Likewise.
1072 (sh_elf_relocate_section): Likewise.
1073 (sh_elf_get_relocated_section_contents): Likewise.
1074 (sh_elf_gc_sweep_hook): Likewise.
1075 (sh_elf_check_relocs): Likewise.
1076 * elf64-alpha.c (elf64_alpha_mkobject): Call bfd_elf_allocate_object.
1077 (is_alpha_elf): New macro. Checks a BFD to make sure that is an
1078 Alpha ELF bfd.
1079 (elf64_alpha_create_got_section): Use is_alpha_elf macro to check
1080 the bfd being processed.
1081 (elf64_alpha_create_dynamic_section): Likewise.
1082 (elf64_alpha_check_relocs): Likewise.
1083 (elf64_alpha_size_got_sections): Likewise.
1084 (elf64_alpha_relax_section): Likewise.
1085 (elf64_alpha_relocate_section): Likewise.
1086 (elf64_alpha_final_link): Likewise.
1087 (elf64_alpha_check_relocs): Use elf_symtab_hdr.
1088 (elf64_alpha_relax_section): Likewise.
1089 (elf64_alpha_relocate_section_r): Likewise.
1090 (elf64_alpha_relocate_section): Likewise.
1091 * elf64-ppc.c (ppc64_elf_mkobject): Call bfd_elf_allocate_object.
1092 (ppc64_elf_check_relocs): Use is_ppc64_elf_target to check the bfd
1093 being processed.
1094 (opd_entry_value): Likewise.
1095 (allocate_dynrelocs): Likewise.
1096 (ppc64_elf_relocate_section): Likewise.
1097 (ppc64_elf_check_relocs): Use elf_symtab_hdr.
1098 (opd_entry_value): Likewise.
1099 (ppc64_elf_gc_sweep_hook): Likewise.
1100 (get_sym_h): Likewise.
1101 (ppc64_elf_edit_opd): Likewise.
1102 (ppc64_elf_tls_optimize): Likewise.
1103 (ppc64_elf_edit_toc): Likewise.
1104 (ppc64_elf_size_dynamic_sections): Likewise.
1105 (toc_adjusting_stub_needed): Likewise.
1106 (ppc64_elf_size_stubs): Likewise.
1107 (ppc64_elf_relocate_section): Likewise.
1108 * elf64-s390.c (struct elf_s390_obj_tdata): Add a comment
1109 reminding programmers to keep this structure in sync with the one
1110 defined in elf32-s390.c.
1111 (elf_s390_mkobject): Call bfd_elf_allocate_object.
1112 (is_s390_elf): New macro. Checks a BFD to make sure that is an s390
1113 ELF bfd.
1114 (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd
1115 being processed.
1116 (elf_s390_size_dynamic_sections): Likewise.
1117 (elf_s390_relocate_section): Likewise.
1118 (elf_s390_check_relocs): Use elf_symtab_hdr.
1119 (elf_s390_gc_sweep_hook): Likewise.
1120 (elf_s390_size_dynamic_sections): Likewise.
1121 (elf_s390_relocate_section): Likewise.
1122 * elf64-x86_64.c (elf64_x86_64_mkobject): Call bfd_elf_allocate_object.
1123 (is_x86_64_elf): New macro. Checks a BFD to make sure that is an
1124 x86_64 ELF bfd.
1125 (elf64_x86_64_check_relocs): Use is_x86_64_elf macro to check the bfd
1126 being processed.
1127 (elf64_x86_64_size_dynamic_sections): Likewise.
1128 (elf64_x86_64_relocate_section): Likewise.
1129 (elf64_x86_64_check_relocs): Use elf_symtab_hdr.
1130 (elf64_x86_64_gc_sweep_hook): Likewise.
1131 (elf64_x86_64_size_dynamic_sections): Likewise.
1132 (elf64_x86_64_relocate_section): Likewise.
1133 * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Call bfd_elf_allocate_object.
1134 (is_sparc_elf): New macro. Checks a BFD to make sure that is a Sparc
1135 ELF bfd.
1136 (_bfd_sparc_elf_check_relocs): Use is_sparc_elf macro to check the
1137 bfd being processed.
1138 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1139 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1140 (_bfd_sparc_elf_check_relocs): Use elf_symtab_hdr.
1141 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1142 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1143 (_bfd_sparc_elf_relocate_section): Likewise.
1145 2008-02-12 Alan Modra <amodra@bigpond.net.au>
1147 PR 5303, 5755
1148 * arange-set.c: Delete.
1149 * arange-set.h: Delete.
1150 * dwarf2.c: Revert 2007-09-21 changes.
1151 * Makefile.am: Likewise.
1152 * Makefile.in: Regenerate.
1153 * po/SRC-POTFILES.in: Regenerate.
1155 2008-02-11 Bernd Schmidt <bernd.schmidt@analog.com>
1157 * elf32-bfin.c (bfin_relocate_section): Set up dynobj before using it
1158 if necessary.
1159 (elf32_bfin_merge_private_bfd_data): Simplify, and ensure object type
1160 mismatches are detected.
1162 * elf32-bfin.c (bfinfdpic_relocate_section): Take more care not to
1163 emit invalid relocs or rofixup entries for deleted .eh_frame entries.
1165 2008-02-11 Daniel Jacobowitz <dan@codesourcery.com>
1167 * cache.c (cache_bread): Set bfd_error_file_truncated if EOF
1168 was reached.
1169 * srec.c (srec_scan): Calculate the checksum. Complain on mismatch.
1171 2008-02-07 Alan Modra <amodra@bigpond.net.au>
1173 * elf32-spu.c (spu_elf_size_stubs): Revert 2008-01-28 doubling
1174 of _ovly_buf_table size.
1175 (spu_elf_build_stubs): Use low bit of .size as "present" bit.
1176 Adjust initialisations relating to _ovly_buf_table.
1178 2008-02-04 Bob Wilson <bob.wilson@acm.org>
1180 * elf32-xtensa (elf_xtensa_relocate_section): After finding an invalid
1181 relocation, do not continue processing it. Ignore R_XTENSA_ASM_EXPAND
1182 relocations against dynamic symbols.
1183 (elf_xtensa_finish_dynamic_sections): Do not fail if there is no
1184 .xt.lit section.
1186 2008-02-04 Kai Tietz <kai.tietz@onevision.com>
1187 H.J. Lu <hongjiu.lu@intel.com>
1189 PR 5715
1190 * warning.m4: Enable -Wno-format by default when using gcc on
1191 mingw.
1192 * configure: Regenerated.
1194 2008-02-04 Adam Nemet <anemet@caviumnetworks.com>
1196 * archures.c: Update copyright.
1197 (bfd_mach_mips_octeon): New macro.
1198 * bfd-in2.h: Regenerate.
1199 * elfxx-mips.c (_bfd_elf_mips_mach): Handle Octeon.
1200 (mips_set_isa_flags): Likewise.
1201 (mips_mach_extensions): Add Octeon.
1202 * cpu-mips.c: Update copyright.
1203 (I_mipsocteon): New enum constant.
1204 (arch_info_struct): Add Octeon.
1206 2008-02-04 Alan Modra <amodra@bigpond.net.au>
1208 * elf32-spu.c (spu_elf_relocate_section): Correct return type.
1209 Return error status on unexpected relocation errors.
1211 2008-02-04 Alan Modra <amodra@bigpond.net.au>
1213 PR ld/5692
1214 * elf.c (bfd_elf_get_elf_syms): Revert 2008-01-31. Instead abort
1215 on non-ELF input.
1216 * elf32-arm.c (elf32_arm_size_dynamic_sections): Skip glue
1217 processing on non-ELF input.
1219 2008-01-31 Marc Gauthier <marc@tensilica.com>
1221 * config.bfd (xtensa*-*-*): Recognize processor variants.
1223 2008-01-31 Nick Clifton <nickc@redhat.com>
1225 PR ld/5692
1226 * elf.c (bfd_elf_get_elf_syms): Check the return value of
1227 get_elf_backend_data.
1229 2008-01-28 Fabian Groffen <grobian@gentoo.org>
1231 * config.bfd (x86_64-*-solaris2): Add support for this target.
1233 2008-01-28 Alan Modra <amodra@bigpond.net.au>
1235 Rewrite SPU overlay handling code. Put overlay calls stubs in the
1236 overlays where possible. Use a faster call stub, or optionally at
1237 compile time, a more compact stub. Double size of _ovly_buf_table
1238 so that low bit of _ovly_table.buf can be used as a "present" bit.
1239 Reserve an extra _ovly_table entry for index zero.
1240 * elf32-spu.c: (struct spu_link_hash_table): Delete a number of fields,
1241 add new ones.
1242 (struct got_entry): New.
1243 (struct spu_stub_hash_entry): Delete.
1244 (stub_hash_newfunc, spu_elf_link_hash_table_free): Delete.
1245 (spu_elf_link_hash_table_create): Adjust for struct changes.
1246 (spu_stub_name): Delete.
1247 (spu_elf_find_overlays): Don't track sections from overlay regions.
1248 Instead set ovl_buf number in spu elf section data. Error if
1249 overlays in one region don't start at the same address. Adjust
1250 for struct _spu_elf_section_data changes.
1251 (SIZEOF_STUB1, SIZEOF_STUB2, ILA_79, ILA_78): Delete.
1252 (OVL_STUB_SIZE, BRSL, LNOP, ILA): Define.
1253 (needs_ovl_stub): Adjust for struct _spu_elf_section_data changes.
1254 (enum _insn_type): New.
1255 (count_stub, build_stub): New functions.
1256 (allocate_spuear_stubs): Use count_stub.
1257 (build_spuear_stubs): Use build_stub.
1258 (populate_stubs, sort_stubs): Delete.
1259 (process_stubs): New function.
1260 (write_one_stub): Delete.
1261 (spu_elf_size_stubs, spu_elf_build_stubs): Rewrite.
1262 (alloc_stack_info): Adjust for struct _spu_elf_section_data changes.
1263 (maybe_insert_function, check_function_ranges): Likewise.
1264 (find_function, pasted_function, build_call_tree): Likewise.
1265 (spu_elf_stack_analysis, spu_elf_modify_segment_map): Likewise.
1266 (spu_elf_modify_program_headers): Likewise.
1267 (interesting_section): Detect stub sections differently. Delete
1268 htab param, adjust all callers.
1269 (spu_elf_relocate_section): Rewrite stub handling.
1270 (spu_elf_output_symbol_hook): Likewise.
1271 (bfd_elf32_bfd_link_hash_table_free): Delete.
1272 * elf32-spu.h (struct _spu_elf_section_data): Move input-only and
1273 output-only fields into a union. Add ovl_buf.
1274 (spu_elf_size_stubs, spu_elf_build_stubs): Update prototypes.
1276 2008-01-25 DJ Delorie <dj@redhat.com>
1278 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): New.
1280 2008-01-25 Kai Tietz <kai.tietz@onevision.com>
1282 * bfd-in.h: Add mingw I64 support.
1283 * bfd-in2.h: Regenerated.
1284 * bfd.c: (bfd_get_sign_extend_vma): Add pe-x86-64 and pei-x86-64.
1286 2008-01-21 Alan Modra <amodra@bigpond.net.au>
1288 PR 4453
1289 * format.c (bfd_check_format_matches): Don't accept archives as
1290 fully matching unless they have a map.
1292 2008-01-21 Alan Modra <amodra@bigpond.net.au>
1294 * elflink.c (_bfd_elf_link_output_relocs): Correct error return.
1296 2008-01-21 Alan Modra <amodra@bigpond.net.au>
1298 * ecoff.c (_bfd_ecoff_archive_p): Delete.
1299 * libecoff.h (_bfd_ecoff_archive_p): Delete.
1300 * coff-alpha.c (ecoffalpha_little_vec): Use bfd_generic_archive_p.
1301 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
1302 (ecoff_biglittle_vec): Likewise.
1304 2008-01-19 Alan Modra <amodra@bigpond.net.au>
1306 PR 5646
1307 * elf64-ppc.c (ppc64_elf_tls_optimize): Ensure htab->tls_get_addr
1308 non-NULL before dereferencing.
1310 2008-01-15 Alan Modra <amodra@bigpond.net.au>
1312 PR 5604
1313 * elf-bfd.h (struct elf_backend_data): Add gc_keep. Remove param
1314 names from others.
1315 (_bfd_elf_gc_keep): Declare.
1316 * elfxx-target.h (elf_backend_gc_keep): Define.
1317 (elfNN_bed): Init new field.
1318 * elflink.c (_bfd_elf_gc_keep): New function.
1319 (bfd_elf_gc_sections): Call gc_keep.
1320 * elf64-ppc.c (elf_backend_gc_keep): Define.
1321 (struct _ppc64_elf_section_data): Move .opd related fields to
1322 a struct so they don't occupy the same storage. Adjust accesses
1323 throughout file.
1324 (ppc64_elf_gc_keep): New function, split out from..
1325 (ppc64_elf_gc_mark_hook): ..here. Don't call _bfd_elf_gc_mark
1326 to mark .opd section, just set gc_mark.
1327 (ppc64_elf_edit_opd): Remove no_opd_opt parm. Don't set opd->adjust
1328 unless we are changing .opd. Test non-NULL opd->adjust at all
1329 accesses throughout file.
1330 * elf64-ppc.h (ppc64_elf_edit_opd): Update prototype.
1332 2008-01-15 Alan Modra <amodra@bigpond.net.au>
1334 * bfd-in.h (BFD_HOST_LONG_LONG): Delete.
1335 * bfd-in2.h: Regenerate.
1337 2008-01-11 Tristan Gingold <gingold@adacore.com>
1338 Eric Botcazou <ebotcazou@adacore.com>
1340 * elf32-ppc.c (ppc_elf_gc_sweep_hook): Exit early if generating a
1341 relocatable.
1342 * elf32-arm.c (elf32_arm_gc_sweep_hook): Likewise.
1343 * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
1344 * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
1345 * elf32-i386.c (elf_i386_gc_sweep_hook): Likewise.
1346 * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
1347 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Likewise.
1348 * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
1349 * elf32-sh.c (sh_elf_gc_sweep_hook): Likewise.
1350 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
1351 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
1352 * elf64-x86-64.c (elf64_x86_64_gc_sweep_hook): Likewise.
1353 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
1354 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Likewise.
1355 * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
1356 * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1357 * elflink.c (bfd_elf_gc_sections): Do not punt on relocatable output
1358 or executable output with relocations.
1360 2008-01-09 Nick Clifton <nickc@redhat.com>
1362 PR gas/5552
1363 * elf32-fr30.c (fr30_elf_howto_table): Set partial_inplace field
1364 to FALSE for all relocs.
1366 2008-01-09 Richard Sandiford <rsandifo@nildram.co.uk>
1368 PR ld/5526
1369 * elf-bfd.h (eh_cie_fde): Add u.cie.u.full_cie and u.cie.merged
1370 fields. Rename u.cie.u.merged to u.cie.u.merged_with.
1371 (eh_frame_sec_info): Add a cies field.
1372 (eh_frame_hdr_info): Add a merge_cies field.
1373 * elf-eh-frame.c (cie): Add a reloc_index member to the personality
1374 union.
1375 (_bfd_elf_begin_eh_frame_parsing): Set hdr_info->merge_cies instead
1376 of hdr_info->cies.
1377 (_bfd_elf_parse_eh_frame): Remove tmp_cie. Ccreate an array of
1378 cie structures in all cases and use it instead of extended_cies.
1379 If merging, store the cie array in sec_info->cies and point each
1380 CIE's eh_fde_cie at the associated element. Do not try to
1381 calculate the value of the personality routine here; record the
1382 offset of the relocation instead. Do not merge CIEs here.
1383 (_bfd_elf_end_eh_frame_parsing): Do not free hdr_info->cies here...
1384 (_bfd_elf_discard_section_eh_frame_hdr): ...do it here instead.
1385 (_bfd_elf_gc_mark_fdes): Mark the original (unmerged) CIE.
1386 (find_merged_cie): New function.
1387 (_bfd_elf_gc_mark_fdes): Use it. Free sec_info->cies.
1389 2008-01-07 Nick Clifton <nickc@redhat.com>
1391 PR binutils/5535
1392 * vms.c (vms_close_and_cleanup): Check for the presence of a
1393 vms_private_data_struct before examining any of its fields.
1395 2008-01-07 H.J. Lu <hongjiu.lu@intel.com>
1397 PR ld/5522
1398 * elflink.c (elf_link_input_bfd): Don't write out a section if
1399 its output section is marked with SEC_NEVER_LOAD.
1401 For older changes see ChangeLog-2007
1402 \f
1403 Local Variables:
1404 mode: change-log
1405 left-margin: 8
1406 fill-column: 74
1407 version-control: never
1408 End: