| blob | 55b1560d1f73116f089803b153caa654a1050ded |
1 2008-05-21 André Johansen <andrejoh@gmail.com>
3 PR 868
4 * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free memory allocated
5 for filenames in function tables and variable tables.
7 2008-05-19 Alan Modra <amodra@bigpond.net.au>
9 PR 2995, PR 6473
10 * elf.c (_bfd_elf_make_section_from_shdr): Leave lma equal to
11 vma when all p_paddr fields are zero and there is more than
12 one PT_LOAD header.
14 2008-05-15 Christophe Lyon <christophe.lyon@st.com>
16 Add long call support for ARM.
17 * elf32-arm.c (THM2_MAX_FWD_BRANCH_OFFSET): Define.
18 (THM2_MAX_BWD_BRANCH_OFFSET): Define.
19 (ARM_MAX_FWD_BRANCH_OFFSET): Define.
20 (ARM_MAX_BWD_BRANCH_OFFSET): Define.
21 (THM_MAX_FWD_BRANCH_OFFSET): Define.
22 (THM_MAX_BWD_BRANCH_OFFSET): Define.
23 (arm_long_branch_stub): Define.
24 (arm_pic_long_branch_stub): Define.
25 (arm_thumb_v4t_long_branch_stub): Define.
26 (arm_thumb_thumb_long_branch_stub): Define.
27 (arm_thumb_arm_v4t_long_branch_stub): Define.
28 (STUB_SUFFIX): Define.
29 (elf32_arm_stub_type): Define.
30 (elf32_arm_stub_hash_entry): Define.
31 (elf32_arm_link_hash_entry): Add stub_cache field.
32 (arm_stub_hash_lookup): Define.
33 (elf32_arm_link_hash_table): Add stub_hash_table, stub_bfd,
34 add_stub_section, layout_sections_again, stub_group, bfd_count,
35 top_index, input_list fields.
36 (elf32_arm_link_hash_newfunc): Init new field.
37 (stub_hash_newfunc): New function.
38 (elf32_arm_link_hash_table_create): Init stub_hash_table.
39 (elf32_arm_hash_table_free): New function.
40 (arm_type_of_stub): New function.
41 (elf32_arm_stub_name): New function.
42 (elf32_arm_get_stub_entry): New function.
43 (elf32_arm_stub_add_mapping_symbol): New function.
44 (elf32_arm_add_stub): New function.
45 (arm_build_one_stub): New function.
46 (arm_size_one_stub): New function.
47 (elf32_arm_setup_section_lists): New function.
48 (elf32_arm_next_input_section): New function.
49 (group_sections): New function.
50 (elf32_arm_size_stubs): New function.
51 (elf32_arm_build_stubs): New function.
52 (bfd_elf32_arm_add_glue_sections_to_bfd): Skip stub sections.
53 (bfd_elf32_arm_process_before_allocation): No longer handle
54 R_ARM_CALL and R_ARM_THM_CALL.
55 (using_thumb_only): New function.
56 (elf32_arm_final_link_relocate): Redirect calls to stub if range
57 exceeds encoding capabilities.
58 (bfd_elf32_bfd_link_hash_table_free): Define.
59 * bfd-in.h (R_ARM_max): Fix value to 130.
60 (elf32_arm_setup_section_lists): Protype.
61 (elf32_arm_next_input_section): Protype.
62 (elf32_arm_size_stubs): Protype.
63 (elf32_arm_build_stubs): Protype.
64 * bfd-in2.h: Regenerate.
66 2008-05-14 Ulrich Weigand <uweigand@de.ibm.com>
68 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Fix memset calls.
69 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise.
71 2008-05-14 Alan Modra <amodra@bigpond.net.au>
73 * Makefile.am: Run "make dep-am".
74 * Makefile.in: Regenerate.
76 2008-05-14 Ulrich Weigand <uweigand@de.ibm.com>
77 Alan Modra <amodra@bigpond.net.au>
79 * elf32-ppc.c (section_covers_vma): New function.
80 (ppc_elf_get_synthetic_symtab): New function.
81 (bfd_elf32_get_synthetic_symtab): Define.
82 * elf64-ppc.c (section_covers_vma): New function.
83 (ppc64_elf_get_synthetic_symtab): Generate sym@plt on glink branch
84 table entries, and __glink_PLTresolve on resolver stub.
85 (ppc64_elf_build_stubs): Rename __glink sym to __glink_PLTresolve.
87 2008-05-12 Alan Modra <amodra@bigpond.net.au>
89 PR 6443
90 * elf32-ppc.c (MUST_BE_DYN_RELOC): Delete.
91 (must_be_dyn_reloc): New function.
92 (ppc_elf_check_relocs): Don't set DF_STATIC_TLS for tprel relocs
93 in pies.
94 (ppc_elf_tls_optimize): Optimise pies.
95 (ppc_elf_relocate_section): Use a section symbol rather than no
96 symbol if possible for LD->IE TLS sequence, but don't error if
97 we must use no symbol.
98 * elf64-ppc.c (MUST_BE_DYN_RELOC): As for elf32-ppc.c.
99 (must_be_dyn_reloc): Likewise.
100 (ppc64_elf_check_relocs): Likewise.
101 (ppc64_elf_tls_optimize): Likewise.
102 (ppc64_elf_relocate_section): Likewise.
104 2008-05-12 Alan Modra <amodra@bigpond.net.au>
106 * elf32-spu.c (spu_elf_relocate_section): Rename is_ea to is_ea_sym.
108 2008-05-10 Paul Pluzhnikov <ppluzhnikov@google.com>
110 * elfcore.h (elf_core_file_p): Warn about core truncation.
112 2008-05-07 Bob Wilson <bob.wilson@acm.org>
114 * elf32-xtensa.c (xtensa_property_section_name): New.
115 (xtensa_make_property_section): New.
116 (xtensa_get_property_section): Make static. Do not create a new
117 section if it does not exist.
119 2008-05-08 Alan Modra <amodra@bigpond.net.au>
121 * elf32-spu.c (spu_elf_special_sections): Add "._ea".
122 (spu_elf_relocate_section): Handle relocations against symbols
123 defined in ._ea specially.
125 2008-05-03 Daniel Jacobowitz <dan@codesourcery.com>
127 * elf32-arm.c (elf32_arm_symbian_link_hash_table_create): Use
128 ARRAY_SIZE.
129 (elf32_arm_symbian_plt_sym_val): New.
130 (elf_backend_plt_sym_val): Define.
132 2008-05-03 Alan Modra <amodra@bigpond.net.au>
134 PR 2995, PR 6473
135 * elf.c (rewrite_elf_program_header): Rather than clearing
136 p_paddr_valid at end, don't set it in the first place. Delete
137 comment no longer relevant. When not p_paddr_valid, don't set
138 paddr from vaddr, and don't set p_vaddr_offset.
140 2008-05-01 Cary Coutant <ccoutant@google.com>
142 * elf.c (bfd_elf_get_str_section): Fix memory leak caused by
143 corrupt string table.
145 2008-05-01 Joel Brobecker <brobecker@adacore.com>
147 * cache.c (cache_bread_1): Renames cache_bread.
148 (cache_bread): New function.
150 2008-05-01 Alan Modra <amodra@bigpond.net.au>
152 PR 2995, PR 6473
153 * elf.c (_bfd_elf_make_section_from_shdr): Always set lma from p_paddr.
154 (assign_file_positions_for_load_sections): Combine nested "if".
155 (copy_elf_program_header): Don't set p_paddr_valid or p_vaddr_offset
156 when all header p_paddr fields are zero.
158 2008-04-30 Edmar Wienskoski <edmar@freescale.com>
160 * cpu-powerpc.c (bfd_powerpc_archs): Add e500mc entry.
162 2008-04-29 Daniel Jacobowitz <dan@codesourcery.com>
164 * elf.c (_bfd_elf_get_dynamic_reloc_upper_bound)
165 (_bfd_elf_canonicalize_dynamic_reloc): Find dynamic relocations
166 even if they are not loaded.
167 * elflink.c (_bfd_elf_init_2_index_sections): Set data_index_section
168 first.
170 2008-04-25 Jay Foad <jay.foad@gmail.com>
172 * reloc16.c (bfd_coff_reloc16_get_value): Add support for
173 undefined weak symbols.
175 2008-04-25 Nick Clifton <nickc@redhat.com>
177 * po/vi.po: Updated Vietnamese translation.
179 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
181 * aclocal.m4: Regenerate.
182 * configure: Regenerate.
184 2008-04-21 Cary Coutant <ccoutant@google.com>
186 * archive.c (_bfd_write_archive_contents): Fix incorrect use of
187 ARFMAG.
189 2008-04-21 Nathan Sidwell <nathan@codesourcery.com>
191 * elfxx-mips.c (_bfd_mips_vxworks_adjust_dynamic_symbol): Don't
192 set the value of undefined symbols in shared objects.
193 (_bfd_mips_vxworks_finish_dynamic_symbol): Clear value for
194 undefined symbols unless pointer equality is needed.
196 2008-04-18 Dennis Roberts <dennis.roberts@sunquestinfo.com>
198 * aix5ppc-core.c: Define macros for the default architecture and
199 machine for matching core files.
200 (xcoff64_core_p): Set the architecture and machine to the default
201 values defined in the macros mentioned above.
202 * rs6000-core.c: Define macros to determine whether or not the
203 core file header uses the core_dumpxx header format.
204 (rs6000coff_core_p): Don't match core files that use the
205 core_dumpxx header format.
207 2008-04-16 Pedro Alves <pedro@codesourcery.com>
209 * config.bfd (i[3-7]86-*-dicos*, x86_64-*-dicos*): Add.
211 2008-04-16 David S. Miller <davem@davemloft.net>
213 * reloc.c (BFD_RELOC_SPARC_GOTDATA_HIX22,
214 BFD_RELOC_SPARC_GOTDATA_LOX10, BFD_RELOC_SPARC_GOTDATA_OP_HIX22,
215 BFD_RELOC_SPARC_GOTDATA_OP_LOX10, BFD_RELOC_SPARC_GOTDATA_OP): New.
216 * libbfd.h: Regnerate.
217 * bfd-in2.h: Regenerate.
218 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Add entries for
219 GOTDATA relocations.
220 (sparc_reloc_map): Likewise.
221 (_bfd_sparc_elf_check_relocs): Handle R_SPARC_GOTDATA_* like
222 R_SPARC_GOT*.
223 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
224 (_bfd_sparc_elf_relocate_section): Transform R_SPARC_GOTDATA_HIX22,
225 R_SPARC_GOTDATA_LOX10, R_SPARC_GOTDATA_OP_HIX22, and
226 R_SPARC_GOTDATA_OP_LOX10 into the equivalent R_SPARC_GOT* reloc.
227 Simply ignore R_SPARC_GOTDATA_OP relocations.
229 2008-04-14 Aurelien Jarno <aurelien@aurel32.net>
231 * configure.in: Link with the PIC version of libiberty on
232 Linux/MIPS hosts.
233 * configure: Regenerate.
235 2008-04-14 Edmar Wienskoski <edmar@freescale.com>
237 * archures.c: Add bfd_mach_ppc_e500mc.
238 * bfd-in2.h: Regenerate.
240 2008-04-08 Alan Modra <amodra@bigpond.net.au>
242 * elf32-spu.c (spu_elf_build_stubs): Correct error message.
243 (mark_functions_via_relocs): Remove premature init of symtab_hdr.
244 (collect_overlays): Commment typo fix.
246 2008-04-08 Kees Cook <kees@canonical.com>
248 * elflink.c (bfd_elf_size_dynamic_sections): Ignore GNU-stack note
249 in EXEC_P bfds.
251 2008-04-08 Alan Modra <amodra@bigpond.net.au>
253 * elf32-spu.c: Include libiberty.h.
254 (struct spu_link_hash_table): Add local_stire, overlay_fixed, reserved,
255 non_ovly_stub, spu_elf_load_ovl_mgr, spu_elf_open_overlay_script,
256 spu_elf_relink, auto_overlay fields.
257 (AUTO_OVERLAY, AUTO_RELINK, OVERLAY_RODATA): Define.
258 (needs_ovl_stub): Flip test so that call to non-function warning
259 is emitted during relocate_section rather than earlier.
260 (spu_elf_check_vma): Stash --auto-overlay parameters, and clear
261 auto_overlay if no section exceeds local store.
262 (struct call_info): Add count, max_depth, is_pasted fields.
263 (struct function_info): Add rodata, last_caller, call_count,
264 depth, new visit flags.
265 (insert_callee): Increment call count.
266 (copy_callee): New function.
267 (mark_functions_via_relocs): Investigate all reloc types to count
268 possible function pointer stubs for --auto-overlay. Track
269 last_caller and increment function call_count.
270 (pasted_function): Insert a "call" into call info for pasted section.
271 (remove_cycles): Track max depth of calls. Don't emit call graph
272 pruning warning for --auto-overlay.
273 (build_call_tree): Don't transfer_calls for --auto-overlay.
274 Adjust remove_cycles call.
275 (sort_calls, sort_lib, sort_bfds): New functions.
276 (struct _mos_param, struct _uos_param, struct _cl_param): New.
277 (mark_overlay_section, unmark_overlay_section): New functions.
278 (collect_lib_sectios, auto_ovl_lib_functions): New functions.
279 (collect_overlays, find_pasted_call): New functions.
280 (sum_stack): Deal with is_pasted "calls". Exit before printing
281 when --auto-overlay.
282 (spu_elf_auto_overlay): New function.
283 (spu_elf_final_link): Call spu_elf_auto_overlay.
284 * elf32-spu.h (spu_elf_check_vma): Update prototype.
286 2008-04-07 Alan Modra <amodra@bigpond.net.au>
288 * elf32-spu.c (allocate_spuear_stubs): Ensure _SPUEAR_ symbol
289 is defined in overlay section before creating a stub.
290 (build_spuear_stubs): Likewise.
291 (spu_elf_size_stubs, spu_elf_build_stubs): Adjust calls.
293 2008-04-02 Alan Modra <amodra@bigpond.net.au>
295 * elf32-spu.c (insert_callee): Reorder call list so most recent
296 call is always first.
297 (interesting_section): Move.
298 (mark_functions_via_relocs): Fold interesting_section and
299 reloc_count tests in callers to here. Simplify output section
300 owner test.
301 (discover_functions): Set "gaps" when no symbols and some
302 "interesting_section". Run pasted_function loop for no symbol
303 bfds.
304 (for_each_node, transfer_calls): New functions.
305 (mark_non_root): Adjust to suit for_each_node.
306 (call_graph_traverse): Likewise. Fix memory leak. Rename to..
307 (remove_cycles): ..this.
308 (build_call_tree): Use for_each_node and transfer_calls.
309 (struct _sum_stack_param): New.
310 (sum_stack): Adjust to suit for_each_node. Return error on
311 malloc failure. Move code to print root node cumulative stack from..
312 (spu_elf_stack_analysis): ..here. Use for_each_node.
314 2008-03-31 Cary Coutant <ccoutant@google.com>
316 PR 6006
317 * archive.c (_bfd_slurp_extended_name_table): Change
318 ARFMAG[0] to ARFMAG[1].
319 (_bfd_construct_extended_name_table): Likewise.
321 2008-03-31 Daniel Jacobowitz <dan@codesourcery.com>
323 * elfxx-mips.c (mips_elf_record_got_page_entry): Update comment.
324 (_bfd_mips_elf_check_relocs): Update comments. Always call
325 mips_elf_record_got_page_entry for R_MIPS_GOT_PAGE.
327 2008-03-27 Cary Coutant <ccoutant@google.com>
329 Add support for thin archives.
330 * archive.c (_bfd_find_nested_archive): New function.
331 (get_extended_arelt_filename): Add origin parameter.
332 (_bfd_generic_read_ar_hdr_mag): Deal with extended name
333 combined with a file offset.
334 (append_relative_path): New function.
335 (_bfd_get_elt_at_filepos): Deal with external members and
336 nested archives.
337 (bfd_generic_openr_next_archived_file): Thin archives.
338 (bfd_generic_archive_p): Recognize new magic string.
339 (adjust_relative_path): New function.
340 (_bfd_construct_extended_name_table): Construct extended
341 names for thin archive members.
342 (_bfd_write_archive_contents): Emit new magic string, skip
343 copying files for thin archives.
344 * bfd-in.h (bfd_is_thin_archive): New macro.
345 * bfd.c (struct bfd): New fields for thin archives.
346 * libbfd-in.h (struct areltdata): New field for thin archives.
347 * opncls.c (bfd_close): Delete BFDs for nested archives.
349 2008-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
351 * elf32-bfin.c (bfin_final_link_relocate): New function, wrapper around
352 _bfd_final_link_relocate that also handles R_pcrel24 relocs.
353 (bfinfdpic_relocate_section, bfin_relocate_section): Use it.
355 2008-03-25 Nathan Sidwell <nathan@codesourcery.com>
357 * elf32-arm.c (elf32_arm_final_link_relocate): Skip dynamic relocs
358 in vxworks tls_vars sections.
359 (allocate_dynrelocs, elf32_arm_size_dynamic_sections): Likewise.
360 * elf32-i386.c (allocate_dynrelocs,
361 elf_i386_size_dynamic_sections, elf_i386_relocate_section): Likewise.
362 * elf32-ppc.c (allocate_dynrelocs, ppc_elf_size_dynamic_sections,
363 ppc_elf_relocate_section): Likewise.
364 * elf32-sh.c (allocate_dynrelocs, sh_elf_size_dynamic_sections,
365 sh_elf_relocate_section): Likewise.
366 * elfxx-sparc.c (allocate_dynrelocs,
367 _bfd_sparc_elf_size_dynamic_sections,
368 _bfd_sparc_elf_relocate_section): Likewise.
370 2008-03-21 Adam Nemet <anemet@caviumnetworks.com>
372 * elf.c (_bfd_elf_print_private_bfd_data): Use bfd_fprintf_vma to
373 print the values from the dynamic section.
375 2008-03-20 Richard Sandiford <rsandifo@nildram.co.uk>
377 * elfxx-mips.c (MIPS_ELF_GNU_GOT1_MASK): New macro.
378 (_bfd_mips_elf_finish_dynamic_sections): Use it instead of 0x80000000.
380 2008-03-20 Alan Modra <amodra@bigpond.net.au>
382 * elf32-spu.c (spu_elf_create_sections): Remove output_bfd parameter.
383 (spu_elf_find_overlays, spu_elf_size_stubs): Likewise
384 (process_stubs, discover_functions, build_call_tree): Likewise.
385 (spu_elf_stack_analysis): Likewise.
386 (spu_elf_check_vma): Likewise. Move.
387 (struct call_info): Make "is_tail" a bitfield.
388 (insert_callee): Clear fun->start and set fun->is_func if we find
389 a non-tail call.
390 * elf32-spu.h (spu_elf_create_sections): Update prototype.
391 (spu_elf_find_overlays, spu_elf_size_stubs, spu_elf_check_vma): Ditto.
393 2008-03-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
395 * aclocal.m4: Regenerate.
396 * configure: Likewise.
397 * Makefile.in: Likewise.
399 2008-03-16 H.J. Lu <hongjiu.lu@intel.com>
401 PR ld/5789
402 PR ld/5943
403 * elf32-i386.c (elf_i386_relocate_section): Issue an error
404 for R_386_GOTOFF relocaton against undefined hidden/internal
405 symbols when building a shared object.
407 * elf64-x86-64.c (elf64_x86_64_relocate_section): Issue an
408 error for R_X86_64_PC8/R_X86_64_PC16/R_X86_64_PC32
409 relocaton against undefined hidden/internal symbols when
410 building a shared object.
411 (elf64_x86_64_finish_dynamic_symbol): Return FALSE when symbol
412 is referenced locally, but isn't defined in a regular file.
414 2008-03-15 H.J. Lu <hongjiu.lu@intel.com>
416 * bfd-in.h (BFD_NO_FLAGS, HAS_RELOC, EXEC_P, HAS_LINENO,
417 HAS_DEBUG, HAS_SYMS, HAS_LOCALS, DYNAMIC, WP_TEXT, D_PAGED,
418 BFD_IS_RELAXABLE, BFD_TRADITIONAL_FORMAT, BFD_IN_MEMORY,
419 HAS_LOAD_PAGE, BFD_LINKER_CREATED): Moved to ...
420 * bfd.c: Here.
422 * bfd.c (bfd): Change cacheable, target_defaulted, opened_once,
423 mtime_set, no_export, output_has_begun and has_armap to bit
424 field.
426 * bfd-in2.h: Regenerated.
428 2008-03-14 Daniel Jacobowitz <dan@codesourcery.com>
430 * cache.c (close_one): Remove mtime hack.
432 2008-03-14 H.J. Lu <hongjiu.lu@intel.com>
434 PR ld/5913
435 * elfxx-ia64.c (elfNN_ia64_tprel_base): Remove BFD_ASSERT.
436 (elfNN_ia64_dtprel_base): Likewise.
437 (elfNN_ia64_relocate_section): Go to missing_tls_sec if
438 tls_sec is NULL before calling elfNN_ia64_tprel_base or
439 elfNN_ia64_dtprel_base. Report unsupported TLS relocations.
441 2008-03-14 Alan Modra <amodra@bigpond.net.au>
443 * elf32-spu.c (process_stubs, spu_elf_relocate_section): Move
444 common code to..
445 (maybe_needs_stub): ..here, a new function that also omits stubs
446 for .eh_frame, and..
447 (needs_ovl_stub): ..here. Create stubs for labels in code section
448 referenced by switch jump table.
449 (spu_elf_find_overlays): Set htab->ovly_load and htab->ovly_return.
450 (enum _insn_type): Delete.
451 (enum _stub_type): New.
452 (count_stub, build_stub): Adjust.
453 (allocate_spuear_stubs, build_spuear_stubs): Adjust.
455 2008-03-13 Alan Modra <amodra@bigpond.net.au>
457 * elf.c (_bfd_elf_make_section_from_shdr): Remove unnecessary cast.
458 (_bfd_elf_assign_file_position_for_section): Simplify align.
459 (_bfd_elf_init_reloc_shdr): Ensure shift expression wide enough
460 for sh_addralign.
461 (elf_fake_sections, swap_out_syms): Likewise.
462 * elflink.c (bfd_elf_final_link): Likewise.
464 2008-03-13 Alan Modra <amodra@bigpond.net.au>
466 * Makefile.am: Run "make dep-am".
467 * Makefile.in: Regenerate.
468 * po/SRC-POTFILES.in: Regenerate.
470 2008-03-12 Bernd Schmidt <bernd.schmidt@analog.com>
472 From Jie Zhang <jie.zhang@analog.com>
473 * elf32-bfin.c (struct bfinfdpic_relocs_info): Make got17m4,
474 gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4, fdgoffhilo,
475 gotoff, call and sym not bitfields.
476 (bfinfdpic_gc_sweep_hook): New function; update the relocation
477 information for the relocations of the section being removed.
478 (bfinfdpic_check_relocs): Accumulate the number of relocations
479 which set got17m4, gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4,
480 fdgoffhilo, gotoff, call and sym fields.
481 (elf_backend_gc_sweep_hook): Redefine for FD-PIC.
483 2008-03-12 Alan Modra <amodra@bigpond.net.au>
485 PR 5900
486 * elf-bfd.h: Include elf/internal.h after elf/external.h.
487 * elfcode.h (elf_swap_symbol_in): Map reserved shndx range.
488 (elf_swap_symbol_out): Adjust SHN_XINDEX test.
489 (elf_swap_ehdr_out): Mask SHN_LORESERVE and SHN_XINDEX to values
490 seen in external structs.
491 (valid_section_index_p): Delete.
492 (elf_object_p): Don't increment section numbers over reserved range.
493 Simplify test for valid sh_link, sh_info and e_shstrndx fields.
494 (elf_write_shdrs_and_ehdr): Mask SHN_LORESERVE and SHN_XINDEX to values
495 seen in external structs. Don't increment section numbers over
496 reserved range.
497 * elf.c (bfd_elf_sym_name): Remove redundant tests on st_shndx.
498 (bfd_section_from_shdr): Likewise.
499 (group_signature): Range check before accessing elf_elfsections.
500 (_bfd_elf_setup_sections): Likewise.
501 (bfd_section_from_shdr): Likewise.
502 (bfd_section_from_shdr): Don't increment section number over
503 reserved sections.
504 (assign_file_positions_for_non_load_sections): Likewise.
505 (assign_file_positions_except_relocs): Likewise.
506 (_bfd_elf_write_object_contents): Likewise.
507 (assign_section_numbers): Likewise. Adjust for changed SHN_*.
508 (prep_headers): Delete unused variable.
509 * elflink.c (bfd_elf_link_record_local_dynamic_symbol): Adjust
510 for changed SHN_* values.
511 (check_dynsym, elf_link_input_bfd): Likewise.
512 (bfd_elf_final_link): Likewise. Don't skip over reserved section
513 range.
514 (elf_fixup_link_order): Check that sh_link field is valid.
515 * elf-hppa.h (elf_hppa_add_symbol_hook): Make "index" unsigned.
516 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Range check before
517 accesssing elf_elfsections.
518 * elf32-avr.c (elf32_avr_size_stubs): Likewise.
519 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
520 * elf32-m68hc1x.c (elf32_m68hc11_size_stubs): Likewise.
521 * elf64-hppa.c (elf64_hppa_check_relocs): Adjust for changed
522 SHN_* defines. Test for SHN_BAD return from
523 _bfd_elf_section_from_bfd_section
525 2008-03-12 Alan Modra <amodra@bigpond.net.au>
527 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Update prototype.
528 * elf.c (_bfd_elf_section_from_bfd_section): Return unsigned int,
529 SHN_BAD on error.
530 (_bfd_elf_print_private_bfd_data): Test for SHN_BAD result from
531 _bfd_elf_section_from_bfd_section, not -1.
532 (swap_out_syms): Likewise.
533 * elflink.c (elf_link_add_object_symbols): Likewise.
534 (bfd_elf_get_bfd_needed_list): Likewise.
535 (bfd_elf_match_symbols_in_sections): Likewise.
536 (elf_link_add_object_symbols): Don't bother testing for symbols
537 using normal sections before calling bfd_section_from_elf_index.
538 (elf_link_input_bfd, bfd_elf_final_link): Likewise.
539 (bfd_elf_reloc_symbol_deleted_p): Likewise.
540 * elfcode.h (elf_slurp_symbol_table): Likewise.
541 * elf32-spu.c (get_sym_h): Likewise.
542 * elf32-xtensa.c (get_elf_r_symndx_section): Likewise.
543 * elf64-ppc.c (opd_entry_value, get_sym_h, ppc64_elf_edit_toc): Ditto.
544 * elf64-sh64.c (sh_elf64_get_relocated_section_contents): Likewise.
546 2008-03-11 Alan Modra <amodra@bigpond.net.au>
548 * elf32-spu.c (spu_elf_relocate_section): Test identical conditions
549 to those in process_stubs for overlay symbols.
551 2008-03-09 Paul Brook <paul@codesourcery.com>
553 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle new
554 Tag_VFP_arch values.
556 2008-03-08 Paul Brook <paul@codesourcery.com>
558 * elf32-arm.c (insert_thumb_branch): Rewrite.
559 (elf32_thumb_to_arm_stub): Use new insert_thumb_branch.
561 2008-03-07 Paul Brook <paul@codesourcery.com>
563 * elf32-arm.c (elf32_arm_howto_table_1): Fix bitmasks for MOVW and
564 MOVT relocations.
565 (elf32_arm_final_link_relocate): Fix off by one MOVW/MOVT sign
566 extension.
567 (elf32_arm_relocate_section): Handle MOVW and MOVT
568 relocations. Improve safety check for other weird relocations.
569 (elf32_arm_check_relocs): Only set h->needs_plt for branch/call
570 relocations.
572 2008-03-03 Bob Wilson <bob.wilson@acm.org>
574 * xtensa-isa.c (xtensa_isa_num_pipe_stages): Make max_stage static and
575 only compute its value once.
577 2008-03-03 Alan Modra <amodra@bigpond.net.au>
579 * elf32-spu.c (struct got_entry): Add "addend" field.
580 (count_stub, build_stub): Use a new stub if relocation addend
581 differs from existing stubs for this symbol.
582 (process_stubs): Deal with addends.
583 (spu_elf_relocate_section, spu_elf_output_symbol_hook): Likewise.
585 2008-03-02 H.J. Lu <hongjiu.lu@intel.com>
587 PR ld/5789
588 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return true
589 for hidden and local symbols.
591 2008-03-03 Alan Modra <amodra@bigpond.net.au>
593 * elf32-ppc.c (allocate_dynrelocs): Discard relocs on
594 undefined symbols with internal or hidden visibility.
595 (ppc_elf_relocate_section): Likewise. Use SYMBOL_CALLS_LOCAL
596 rather than SYMBOL_REFERENCES_LOCAL on branches. Don't
597 return immediately on dynamic reloc error.
599 2008-03-01 Alan Modra <amodra@bigpond.net.au>
601 * elf64-ppc.c (build_plt_stub): Add relocs on plt call stubs
602 if emitrelocations.
603 (get_relocs): New function, split out from..
604 (ppc_build_one_stub): ..here. Add relocs on plt_branch stubs if
605 emitrelocations. Remove indx temp.
606 (ppc_size_one_stub): Count new stub relocs.
607 (ppc64_elf_size_stubs): Count new glink reloc.
608 (ppc64_elf_build_stubs): Emit glink reloc if emitrelocations.
609 (ppc64_elf_finish_dynamic_sections): Output glink relocs.
610 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Describe non-pic
611 glink code.
613 2008-02-28 Alan Modra <amodra@bigpond.net.au>
615 * elf32-spu.c (mark_functions_via_relocs): Don't assume that
616 the "->start" pointer reaches to function origin, so that we
617 can handle functions split over more than two sections.
618 (build_call_tree): Likewise.
619 (pasted_function): Don't attempt to set fun->start back to the
620 function origin, just go back one section.
622 2008-02-27 Catherine Moore <clm@codesourcery.com>
624 * elf.c ( _bfd_elf_print_private_bfd_data): Call
625 elf_backend_get_target_dtag if defined.
626 * elf32-mips.c (elf_backend_get_target_dtag): Define.
627 * elf64-mips.c: Likewise.
628 * elfn32-mips.c: Likewise.
629 * elfxx-mips.c (_bfd_mips_elf_get_target_dtag): New.
630 * elfxx-mips.h (_bfd_mips_elf_get_target_dtag): Declare.
631 * elf-bfd.h (elf_backend_get_target_dtag): Add prototype.
632 * elfxx-target.h (elf_backend_get_target_dtag): Add default.
633 (elf_backend_data): Add elf_backend_get_target_dtag.
635 2008-02-26 Alan Modra <amodra@bigpond.net.au>
637 * elf32-ppc.c (ppc_elf_check_relocs): Set pointer_equality_needed
638 for R_PPC_REL32 syms. Don't set non_got_ref on branch reloc syms,
639 and assume branch relocs are not dynamic when non-shared.
640 (readonly_dynrelocs): New function, split out from..
641 (maybe_set_textrel): ..here, renamed from old readonly_dynrelocs.
642 (ppc_elf_adjust_dynamic_symbol): For symbols generating plt entries,
643 clear non_got_ref..
644 (allocate_dynrelocs): ..and don't set u.def for undefined weak.
645 Do allow dynamic relocs on undefined symbols.
646 (ppc_elf_adjust_dynamic_symbol): Use readonly_dynrelocs.
647 (ppc_elf_relocate_section): Mirror dynamic reloc changes in
648 check_relocs.
649 (ppc_elf_finish_dynamic_symbol): Don't give a warning on weak
650 plt symbols needing pointer_equality_needed.
652 2008-02-23 Alan Modra <amodra@bigpond.net.au>
654 * elf32-ppc.c (ppc_elf_check_relocs): Revert non_got_ref change.
656 2008-02-23 Alan Modra <amodra@bigpond.net.au>
658 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Copy
659 pointer_equality_needed.
660 (ppc_elf_check_relocs): Split out non-branch relocs from others
661 that might emit dynamic relocs. Set pointer_equality_needed
662 for their symbols. Don't set non_got_ref on branch reloc symbols.
663 (ppc_elf_hash_symbol): New function.
664 (elf_backend_hash_symbol): Define.
665 (ppc_elf_finish_dynamic_symbol): Handle pointer_equality_needed.
666 Error if pointer_equality_needed on weak plt symbol.
668 2008-02-22 H.J. Lu <hongjiu.lu@intel.com>
670 PR ld/5788
671 * elflink.c (elf_create_symbuf): Correct buffer size and
672 position.
674 2008-02-22 Nick Clifton <nickc@redhat.com>
676 PR 868
677 * dwarf2.c: Revert previous patch. All of the allocate memory is
678 on an obstack which will be freed at some other time.
680 2008-02-20 Nick Clifton <nickc@redhat.com>
682 PR 868
683 * libbfd.c (bfd_realloc_or_free): New function. Performs like
684 bfd_realloc, but if the (re)allocation fails, the pointer is
685 freed.
686 * libbfd-in.h: Prototype.
687 * libbfd.h: Regenerate.
688 * bfdio.c (bfd_bwrite): Use the new function.
689 (bfd_seek): Likewise.
690 * bfdwin.c:(bfd_get_file_window): Likewise.
691 * elf-strtab.c (_bfd_elf_strtab_add): Likewise.
692 * elf32-ppc.c (ppc_elf_relax_section): Likewise.
693 * elf32-xtensa.c (vsprintf_msg): Likewise.
694 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
695 * stabs.c (_bfd_link_seciton_stabs): Likewise.
696 * vms-misc.c (_bfd_vms_get_record): Likewise.
697 * vms-tir.c (check_section): Likewise.
698 * vms.c (vms_new_section_hook): Likewise.
699 * elf32-arm.c (elf32_arm_section_map_add): Check that the
700 allocation of sec_data->map succeeded before using it.
701 * elflink.c (elf_link_output_sym): Do not overwrite finfo->
702 symshndxbuf until it is known that the reallocation succeeded.
704 2008-02-20 Diogo de Carvalho Kraemer <diogo@kraemer.eng.br>
705 Nick Clifton <nickc@redhat.com>
707 PR 868
708 * dwarf2.c (read_abbrevs): Free the abbreviation table if we run
709 out of memory.
710 (decode_line_info): Free the line_info_table before returning a
711 failure result.
712 (_bfd_dwarf2_cleanup_debug_info): Free the abbreviation table.
713 Free the line table. Free the function table. Free the variable
714 table.
716 2008-02-17 Mark Kettenis <kettenis@gnu.org>
718 * elf.c (swap_out_syms): Avoid preprocessing directive within
719 macro arg.
721 2008-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
723 * elf.c (assign_file_positions_for_load_sections): Set the type of
724 PT_NOTE sections to SHT_NOTE.
726 2008-02-17 Ulrich Weigand <uweigand@de.ibm.com>
728 * simple.c (bfd_simple_get_relocated_section_contents): Set
729 link_info.output_bfd.
731 2008-02-16 Nathan Sidwell <nathan@codesourcery.com>
733 * dwarf2.c (find_line): Don't trust debug information after an
734 unparseable compilation unit.
736 2008-02-15 Alan Modra <amodra@bigpond.net.au>
738 PR 5765
739 * section.c (SEC_LINK_DUPLICATES): Correct. Renumber following flags.
740 * bfd-in2.h: Regenerate.
742 2008-02-15 Alan Modra <amodra@bigpond.net.au>
744 * elf-bfd.h (enum elf_object_id): Add HPPA_ELF_TDATA.
745 * elf.c (bfd_elf_allocate_object): Don't check for already allocated
746 tdata.
747 * elf32-hppa.c (elf32_hppa_mkobject): New function.
748 (bfd_elf32_mkobject): Define.
749 * elf32-ppc.c (is_ppc_elf_target): Delete. Replace all uses with..
750 (is_ppc_elf): ..this new macro.
751 * elf64-ppc.c (is_ppc64_elf_target): Delete. Replace all uses with..
752 (is_ppc64_elf): ..this new macro.
754 2008-02-15 Alan Modra <amodra@bigpond.net.au>
756 * elflink.c: Replace all accesses to hash->creator field with
757 output_bfd->xvec.
758 * cofflink.c: Likewise.
759 * coff-h8300.c: Likewise.
760 * ecoff.c: Likewise.
761 * elf32-m68hc1x.c: Likewise.
762 * elf32-ppc.c: Likewise.
763 * elf64-alpha.c: Likewise.
764 * elf64-ppc.c: Likewise.
765 * elf64-sparc.c: Likewise.
766 * elfxx-mips.c: Likewise.
767 * i386linux.c: Likewise.
768 * m68klinux.c: Likewise.
769 * sparclinux.c: Likewise.
770 * sunos.c: Likewise.
771 * xcofflink.c: Likewise.
772 * linker.c: Likewise.
773 (_bfd_link_hash_table_init): Don't store creator.
775 2008-02-14 Peter Jones <pjones@redhat.com>
777 * efi-rtdrv-ia32.c: New file.
778 * efi-bsdrv-ia32.c: New file.
779 * efi-rtdrv-ia64.c: New file.
780 * efi-bsdrv-ia64.c: New file.
781 * efi-rtdrv-x86_64.c: New file.
782 * efi-bsdrv-x86_64.c: New file.
783 * peicode.h (pe_bfd_object_p): Add support for boot service and
784 runtime service drivers.
785 * libpei.h: Add macros for EFI formats, and rename the efi application
786 format macros to disambiguate.
787 * targets.c: Add bfd_target _vec externs.
788 (_bfd_tar): Add EFI _vec entries.
789 * config.bfd: Add EFI vectors into the selection routines.
790 * configure.in: add EFI _vec entries.
791 * configure: Regenerate.
792 * Makefile.am: Add EFI files.
793 * Makefile.in: Regenerate.
795 2008-02-14 Nathan Sidwell <nathan@codesourcery.com>
797 * dwarf1.c (struct dwarf1_debug): Add syms member.
798 (alloc_dwarf1_unit, alloc_dwarf1_func): Check for out of memory.
799 (parse_line_table, _bfd_dwarf1_find_nearest_line): Relocate
800 section contents, check for out of memory.
802 * dwarf1.c (struct dwarf1_debug): Change data pointers to bfd_byte.
803 (parse_die): Change data pointers to bfd_byte.
804 (parse_line_table, parse_functions_in_unit): Likewise.
806 2008-02-14 Alan Modra <amodra@bigpond.net.au>
808 * elflink.c (compute_bucket_count): Warning fixes.
810 2008-02-12 DJ Delorie <dj@redhat.com>
812 * elf32-iq2000.c (iq2000_elf_relocate_section): Adjust addend of
813 relocation pointing to local symbol in merged section.
815 * elf32-iq2000.c (iq2000_elf_relocate_offset16): New.
816 (iq2000_elf_relocate_section): Call it.
818 2008-02-12 Nick Clifton <nickc@redhat.com>
820 PR ld/5692
821 * elf-bfd.h (enum elf_object_id): New enum, used to identify
822 target specific extensions to the elf_obj_tdata structure.
823 (struct elf_obj_tdata): New field 'object_id'.
824 (elf_object_id, elf_program_header_size, elf_symtab_hdr): New
825 macros for accessing fields in the elf_obj_tdata structure.
826 (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object.
827 (bfd_elf_allocate_object): New function.
828 * elf.c (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object
829 and implement by calling bfd_elf_allocate_object.
830 (bfd_elf_allocate_object): New function: Allocates an
831 elf_obj_tdata structure, possibly with a target specific
832 extension.
833 * elfxx-target.h (bfd_elfNN_mkobject): Use
834 bfd_elf_make_generic_object as the default value.
835 * elf32-arm.c (elf32_arm_obj_tdata): Rename to elf_arm_obj_tdata
836 for consistency with other, similar structures.
837 (is_arm_elf): New macro. Checks a BFD to make sure that is an ARM
838 ELF bfd.
839 (elf32_arm_mkobject): Call bfd_elf_allocate_object.
840 (bfd_elf32_arm_vfp11_erratum_scan): Use is_arm_elf macro to check
841 the bfd being processed.
842 (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
843 (bfd_elf32_arm_set_target_relocs): Likewise.
844 (bfd_elf32_arm_final_link_relocate): Likewise.
845 (bfd_elf32_arm_copy_private_bfd_data): Likewise.
846 (bfd_elf32_arm_merge_eabi_attributes): Likewise.
847 (bfd_elf32_arm_merge_private_bfd_data): Likewise.
848 (bfd_elf32_arm_check_relocs): Likewise.
849 (bfd_elf32_arm_gc_mark_extra_sections): Likewise.
850 (bfd_elf32_arm_size_dynamic_sections): Likewise.
851 (bfd_elf32_arm_process_before_allocation): Use elf_symtab_hdr.
852 (bfd_elf32_arm_init_maps): Likewise.
853 (bfd_elf32_arm_final_link_relocate): Likewise.
854 (bfd_elf32_arm_relocate_section): Likewise.
855 (bfd_elf32_arm_gc_sweep_hook): Likewise.
856 (bfd_elf32_arm_check_relocs): Likewise.
857 (bfd_elf32_arm_size_dynamic_sections): Likewise.
858 * elf32-i386.c (elf_i386_mkobject): Call bfd_elf_allocate_object.
859 (is_i386_elf): New macro. Checks a BFD to make sure that is an x86
860 ELF bfd.
861 (elf_i386_check_relocs): Use is_i386_elf macro to check the bfd
862 being processed.
863 (elf_i386_size_dynamic_sections): Likewise.
864 (elf_i386_relocate_section): Likewise.
865 (elf_i386_check_relocs): Use elf_symtab_hdr.
866 (elf_i386_gc_sweep_hook): Likewise.
867 (elf_i386_size_dynamic_sections): Likewise.
868 (elf_i386_relocate_section): Likewise.
869 * elf32-ppc.c (ppc_elf_mkobject): Call bfd_elf_allocate_object.
870 (elf_create_pointer_linker_section): Use is_ppc_elf_target to
871 verify that the bfd before accessing target specific fields.
872 (ppc_elf_check_relocs): Likewise.
873 (elf_finish_pointer_linker_section): Likewise.
874 (elf_create_pointer_linker_section): Use elf_symtab_hdr.
875 (ppc_elf_check_relocs): Likewise.
876 (ppc_elf_gc_sweep_hook): Likewise.
877 (ppc_elf_tls_optimize): Likewise.
878 (ppc_elf_size_dynamic_sections): Likewise.
879 (ppc_elf_relax_section): Likewise.
880 (ppc_elf_relocate_section): Likewise.
881 * elf32-s390.c (struct elf_s390_obj_tdata): Add a comment
882 reminding programmers to keep this structure in sync with the one
883 defined in elf64-s390.c.
884 (elf_s390_mkobject): Call bfd_elf_allocate_object.
885 (is_s390_elf): New macro. Checks a BFD to make sure that is an s390
886 ELF bfd.
887 (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd
888 being processed.
889 (elf_s390_size_dynamic_sections): Likewise.
890 (elf_s390_relocate_section): Likewise.
891 (elf_s390_check_relocs): Use elf_symtab_hdr.
892 (elf_s390_gc_sweep_hook): Likewise.
893 (elf_s390_size_dynamic_sections): Likewise.
894 (elf_s390_relocate_section): Likewise.
895 * elf32-sh.c (sh_elf_mkobject): Call bfd_elf_allocate_object.
896 (is_sh_elf): New macro. Checks a BFD to make sure that is an SH
897 ELF bfd.
898 (sh_elf_size_dynamic_sections): Use is_sh_elf macro to check the
899 bfd being processed.
900 (sh_elf_relocate_section): Likewise.
901 (sh_elf_check_relocs): Likewise.
902 (sh_elf_copy_private_data): Likewise.
903 (sh_elf_relax_section): Use elf_symtab_hdr.
904 (sh_elf_size_dynamic_sections): Likewise.
905 (sh_elf_relocate_section): Likewise.
906 (sh_elf_get_relocated_section_contents): Likewise.
907 (sh_elf_gc_sweep_hook): Likewise.
908 (sh_elf_check_relocs): Likewise.
909 * elf64-alpha.c (elf64_alpha_mkobject): Call bfd_elf_allocate_object.
910 (is_alpha_elf): New macro. Checks a BFD to make sure that is an
911 Alpha ELF bfd.
912 (elf64_alpha_create_got_section): Use is_alpha_elf macro to check
913 the bfd being processed.
914 (elf64_alpha_create_dynamic_section): Likewise.
915 (elf64_alpha_check_relocs): Likewise.
916 (elf64_alpha_size_got_sections): Likewise.
917 (elf64_alpha_relax_section): Likewise.
918 (elf64_alpha_relocate_section): Likewise.
919 (elf64_alpha_final_link): Likewise.
920 (elf64_alpha_check_relocs): Use elf_symtab_hdr.
921 (elf64_alpha_relax_section): Likewise.
922 (elf64_alpha_relocate_section_r): Likewise.
923 (elf64_alpha_relocate_section): Likewise.
924 * elf64-ppc.c (ppc64_elf_mkobject): Call bfd_elf_allocate_object.
925 (ppc64_elf_check_relocs): Use is_ppc64_elf_target to check the bfd
926 being processed.
927 (opd_entry_value): Likewise.
928 (allocate_dynrelocs): Likewise.
929 (ppc64_elf_relocate_section): Likewise.
930 (ppc64_elf_check_relocs): Use elf_symtab_hdr.
931 (opd_entry_value): Likewise.
932 (ppc64_elf_gc_sweep_hook): Likewise.
933 (get_sym_h): Likewise.
934 (ppc64_elf_edit_opd): Likewise.
935 (ppc64_elf_tls_optimize): Likewise.
936 (ppc64_elf_edit_toc): Likewise.
937 (ppc64_elf_size_dynamic_sections): Likewise.
938 (toc_adjusting_stub_needed): Likewise.
939 (ppc64_elf_size_stubs): Likewise.
940 (ppc64_elf_relocate_section): Likewise.
941 * elf64-s390.c (struct elf_s390_obj_tdata): Add a comment
942 reminding programmers to keep this structure in sync with the one
943 defined in elf32-s390.c.
944 (elf_s390_mkobject): Call bfd_elf_allocate_object.
945 (is_s390_elf): New macro. Checks a BFD to make sure that is an s390
946 ELF bfd.
947 (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd
948 being processed.
949 (elf_s390_size_dynamic_sections): Likewise.
950 (elf_s390_relocate_section): Likewise.
951 (elf_s390_check_relocs): Use elf_symtab_hdr.
952 (elf_s390_gc_sweep_hook): Likewise.
953 (elf_s390_size_dynamic_sections): Likewise.
954 (elf_s390_relocate_section): Likewise.
955 * elf64-x86_64.c (elf64_x86_64_mkobject): Call bfd_elf_allocate_object.
956 (is_x86_64_elf): New macro. Checks a BFD to make sure that is an
957 x86_64 ELF bfd.
958 (elf64_x86_64_check_relocs): Use is_x86_64_elf macro to check the bfd
959 being processed.
960 (elf64_x86_64_size_dynamic_sections): Likewise.
961 (elf64_x86_64_relocate_section): Likewise.
962 (elf64_x86_64_check_relocs): Use elf_symtab_hdr.
963 (elf64_x86_64_gc_sweep_hook): Likewise.
964 (elf64_x86_64_size_dynamic_sections): Likewise.
965 (elf64_x86_64_relocate_section): Likewise.
966 * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Call bfd_elf_allocate_object.
967 (is_sparc_elf): New macro. Checks a BFD to make sure that is a Sparc
968 ELF bfd.
969 (_bfd_sparc_elf_check_relocs): Use is_sparc_elf macro to check the
970 bfd being processed.
971 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
972 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
973 (_bfd_sparc_elf_check_relocs): Use elf_symtab_hdr.
974 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
975 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
976 (_bfd_sparc_elf_relocate_section): Likewise.
978 2008-02-12 Alan Modra <amodra@bigpond.net.au>
980 PR 5303, 5755
981 * arange-set.c: Delete.
982 * arange-set.h: Delete.
983 * dwarf2.c: Revert 2007-09-21 changes.
984 * Makefile.am: Likewise.
985 * Makefile.in: Regenerate.
986 * po/SRC-POTFILES.in: Regenerate.
988 2008-02-11 Bernd Schmidt <bernd.schmidt@analog.com>
990 * elf32-bfin.c (bfin_relocate_section): Set up dynobj before using it
991 if necessary.
992 (elf32_bfin_merge_private_bfd_data): Simplify, and ensure object type
993 mismatches are detected.
995 * elf32-bfin.c (bfinfdpic_relocate_section): Take more care not to
996 emit invalid relocs or rofixup entries for deleted .eh_frame entries.
998 2008-02-11 Daniel Jacobowitz <dan@codesourcery.com>
1000 * cache.c (cache_bread): Set bfd_error_file_truncated if EOF
1001 was reached.
1002 * srec.c (srec_scan): Calculate the checksum. Complain on mismatch.
1004 2008-02-07 Alan Modra <amodra@bigpond.net.au>
1006 * elf32-spu.c (spu_elf_size_stubs): Revert 2008-01-28 doubling
1007 of _ovly_buf_table size.
1008 (spu_elf_build_stubs): Use low bit of .size as "present" bit.
1009 Adjust initialisations relating to _ovly_buf_table.
1011 2008-02-04 Bob Wilson <bob.wilson@acm.org>
1013 * elf32-xtensa (elf_xtensa_relocate_section): After finding an invalid
1014 relocation, do not continue processing it. Ignore R_XTENSA_ASM_EXPAND
1015 relocations against dynamic symbols.
1016 (elf_xtensa_finish_dynamic_sections): Do not fail if there is no
1017 .xt.lit section.
1019 2008-02-04 Kai Tietz <kai.tietz@onevision.com>
1020 H.J. Lu <hongjiu.lu@intel.com>
1022 PR 5715
1023 * warning.m4: Enable -Wno-format by default when using gcc on
1024 mingw.
1025 * configure: Regenerated.
1027 2008-02-04 Adam Nemet <anemet@caviumnetworks.com>
1029 * archures.c: Update copyright.
1030 (bfd_mach_mips_octeon): New macro.
1031 * bfd-in2.h: Regenerate.
1032 * elfxx-mips.c (_bfd_elf_mips_mach): Handle Octeon.
1033 (mips_set_isa_flags): Likewise.
1034 (mips_mach_extensions): Add Octeon.
1035 * cpu-mips.c: Update copyright.
1036 (I_mipsocteon): New enum constant.
1037 (arch_info_struct): Add Octeon.
1039 2008-02-04 Alan Modra <amodra@bigpond.net.au>
1041 * elf32-spu.c (spu_elf_relocate_section): Correct return type.
1042 Return error status on unexpected relocation errors.
1044 2008-02-04 Alan Modra <amodra@bigpond.net.au>
1046 PR ld/5692
1047 * elf.c (bfd_elf_get_elf_syms): Revert 2008-01-31. Instead abort
1048 on non-ELF input.
1049 * elf32-arm.c (elf32_arm_size_dynamic_sections): Skip glue
1050 processing on non-ELF input.
1052 2008-01-31 Marc Gauthier <marc@tensilica.com>
1054 * config.bfd (xtensa*-*-*): Recognize processor variants.
1056 2008-01-31 Nick Clifton <nickc@redhat.com>
1058 PR ld/5692
1059 * elf.c (bfd_elf_get_elf_syms): Check the return value of
1060 get_elf_backend_data.
1062 2008-01-28 Fabian Groffen <grobian@gentoo.org>
1064 * config.bfd (x86_64-*-solaris2): Add support for this target.
1066 2008-01-28 Alan Modra <amodra@bigpond.net.au>
1068 Rewrite SPU overlay handling code. Put overlay calls stubs in the
1069 overlays where possible. Use a faster call stub, or optionally at
1070 compile time, a more compact stub. Double size of _ovly_buf_table
1071 so that low bit of _ovly_table.buf can be used as a "present" bit.
1072 Reserve an extra _ovly_table entry for index zero.
1073 * elf32-spu.c: (struct spu_link_hash_table): Delete a number of fields,
1074 add new ones.
1075 (struct got_entry): New.
1076 (struct spu_stub_hash_entry): Delete.
1077 (stub_hash_newfunc, spu_elf_link_hash_table_free): Delete.
1078 (spu_elf_link_hash_table_create): Adjust for struct changes.
1079 (spu_stub_name): Delete.
1080 (spu_elf_find_overlays): Don't track sections from overlay regions.
1081 Instead set ovl_buf number in spu elf section data. Error if
1082 overlays in one region don't start at the same address. Adjust
1083 for struct _spu_elf_section_data changes.
1084 (SIZEOF_STUB1, SIZEOF_STUB2, ILA_79, ILA_78): Delete.
1085 (OVL_STUB_SIZE, BRSL, LNOP, ILA): Define.
1086 (needs_ovl_stub): Adjust for struct _spu_elf_section_data changes.
1087 (enum _insn_type): New.
1088 (count_stub, build_stub): New functions.
1089 (allocate_spuear_stubs): Use count_stub.
1090 (build_spuear_stubs): Use build_stub.
1091 (populate_stubs, sort_stubs): Delete.
1092 (process_stubs): New function.
1093 (write_one_stub): Delete.
1094 (spu_elf_size_stubs, spu_elf_build_stubs): Rewrite.
1095 (alloc_stack_info): Adjust for struct _spu_elf_section_data changes.
1096 (maybe_insert_function, check_function_ranges): Likewise.
1097 (find_function, pasted_function, build_call_tree): Likewise.
1098 (spu_elf_stack_analysis, spu_elf_modify_segment_map): Likewise.
1099 (spu_elf_modify_program_headers): Likewise.
1100 (interesting_section): Detect stub sections differently. Delete
1101 htab param, adjust all callers.
1102 (spu_elf_relocate_section): Rewrite stub handling.
1103 (spu_elf_output_symbol_hook): Likewise.
1104 (bfd_elf32_bfd_link_hash_table_free): Delete.
1105 * elf32-spu.h (struct _spu_elf_section_data): Move input-only and
1106 output-only fields into a union. Add ovl_buf.
1107 (spu_elf_size_stubs, spu_elf_build_stubs): Update prototypes.
1109 2008-01-25 DJ Delorie <dj@redhat.com>
1111 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): New.
1113 2008-01-25 Kai Tietz <kai.tietz@onevision.com>
1115 * bfd-in.h: Add mingw I64 support.
1116 * bfd-in2.h: Regenerated.
1117 * bfd.c: (bfd_get_sign_extend_vma): Add pe-x86-64 and pei-x86-64.
1119 2008-01-21 Alan Modra <amodra@bigpond.net.au>
1121 PR 4453
1122 * format.c (bfd_check_format_matches): Don't accept archives as
1123 fully matching unless they have a map.
1125 2008-01-21 Alan Modra <amodra@bigpond.net.au>
1127 * elflink.c (_bfd_elf_link_output_relocs): Correct error return.
1129 2008-01-21 Alan Modra <amodra@bigpond.net.au>
1131 * ecoff.c (_bfd_ecoff_archive_p): Delete.
1132 * libecoff.h (_bfd_ecoff_archive_p): Delete.
1133 * coff-alpha.c (ecoffalpha_little_vec): Use bfd_generic_archive_p.
1134 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
1135 (ecoff_biglittle_vec): Likewise.
1137 2008-01-19 Alan Modra <amodra@bigpond.net.au>
1139 PR 5646
1140 * elf64-ppc.c (ppc64_elf_tls_optimize): Ensure htab->tls_get_addr
1141 non-NULL before dereferencing.
1143 2008-01-15 Alan Modra <amodra@bigpond.net.au>
1145 PR 5604
1146 * elf-bfd.h (struct elf_backend_data): Add gc_keep. Remove param
1147 names from others.
1148 (_bfd_elf_gc_keep): Declare.
1149 * elfxx-target.h (elf_backend_gc_keep): Define.
1150 (elfNN_bed): Init new field.
1151 * elflink.c (_bfd_elf_gc_keep): New function.
1152 (bfd_elf_gc_sections): Call gc_keep.
1153 * elf64-ppc.c (elf_backend_gc_keep): Define.
1154 (struct _ppc64_elf_section_data): Move .opd related fields to
1155 a struct so they don't occupy the same storage. Adjust accesses
1156 throughout file.
1157 (ppc64_elf_gc_keep): New function, split out from..
1158 (ppc64_elf_gc_mark_hook): ..here. Don't call _bfd_elf_gc_mark
1159 to mark .opd section, just set gc_mark.
1160 (ppc64_elf_edit_opd): Remove no_opd_opt parm. Don't set opd->adjust
1161 unless we are changing .opd. Test non-NULL opd->adjust at all
1162 accesses throughout file.
1163 * elf64-ppc.h (ppc64_elf_edit_opd): Update prototype.
1165 2008-01-15 Alan Modra <amodra@bigpond.net.au>
1167 * bfd-in.h (BFD_HOST_LONG_LONG): Delete.
1168 * bfd-in2.h: Regenerate.
1170 2008-01-11 Tristan Gingold <gingold@adacore.com>
1171 Eric Botcazou <ebotcazou@adacore.com>
1173 * elf32-ppc.c (ppc_elf_gc_sweep_hook): Exit early if generating a
1174 relocatable.
1175 * elf32-arm.c (elf32_arm_gc_sweep_hook): Likewise.
1176 * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
1177 * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
1178 * elf32-i386.c (elf_i386_gc_sweep_hook): Likewise.
1179 * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
1180 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Likewise.
1181 * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
1182 * elf32-sh.c (sh_elf_gc_sweep_hook): Likewise.
1183 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
1184 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
1185 * elf64-x86-64.c (elf64_x86_64_gc_sweep_hook): Likewise.
1186 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
1187 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Likewise.
1188 * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
1189 * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1190 * elflink.c (bfd_elf_gc_sections): Do not punt on relocatable output
1191 or executable output with relocations.
1193 2008-01-09 Nick Clifton <nickc@redhat.com>
1195 PR gas/5552
1196 * elf32-fr30.c (fr30_elf_howto_table): Set partial_inplace field
1197 to FALSE for all relocs.
1199 2008-01-09 Richard Sandiford <rsandifo@nildram.co.uk>
1201 PR ld/5526
1202 * elf-bfd.h (eh_cie_fde): Add u.cie.u.full_cie and u.cie.merged
1203 fields. Rename u.cie.u.merged to u.cie.u.merged_with.
1204 (eh_frame_sec_info): Add a cies field.
1205 (eh_frame_hdr_info): Add a merge_cies field.
1206 * elf-eh-frame.c (cie): Add a reloc_index member to the personality
1207 union.
1208 (_bfd_elf_begin_eh_frame_parsing): Set hdr_info->merge_cies instead
1209 of hdr_info->cies.
1210 (_bfd_elf_parse_eh_frame): Remove tmp_cie. Ccreate an array of
1211 cie structures in all cases and use it instead of extended_cies.
1212 If merging, store the cie array in sec_info->cies and point each
1213 CIE's eh_fde_cie at the associated element. Do not try to
1214 calculate the value of the personality routine here; record the
1215 offset of the relocation instead. Do not merge CIEs here.
1216 (_bfd_elf_end_eh_frame_parsing): Do not free hdr_info->cies here...
1217 (_bfd_elf_discard_section_eh_frame_hdr): ...do it here instead.
1218 (_bfd_elf_gc_mark_fdes): Mark the original (unmerged) CIE.
1219 (find_merged_cie): New function.
1220 (_bfd_elf_gc_mark_fdes): Use it. Free sec_info->cies.
1222 2008-01-07 Nick Clifton <nickc@redhat.com>
1224 PR binutils/5535
1225 * vms.c (vms_close_and_cleanup): Check for the presence of a
1226 vms_private_data_struct before examining any of its fields.
1228 2008-01-07 H.J. Lu <hongjiu.lu@intel.com>
1230 PR ld/5522
1231 * elflink.c (elf_link_input_bfd): Don't write out a section if
1232 its output section is marked with SEC_NEVER_LOAD.
1234 For older changes see ChangeLog-2007
1235 \f
1236 Local Variables:
1237 mode: change-log
1238 left-margin: 8
1239 fill-column: 74
1240 version-control: never
1241 End: