| blob | 2b029bb9be5b288a2de3cd8eabb3ed5d91dc1a79 |
1 2008-03-31 Cary Coutant <ccoutant@google.com>
3 PR 6006
4 * archive.c (_bfd_slurp_extended_name_table): Change
5 ARFMAG[0] to ARFMAG[1].
6 (_bfd_construct_extended_name_table): Likewise.
8 2008-03-31 Daniel Jacobowitz <dan@codesourcery.com>
10 * elfxx-mips.c (mips_elf_record_got_page_entry): Update comment.
11 (_bfd_mips_elf_check_relocs): Update comments. Always call
12 mips_elf_record_got_page_entry for R_MIPS_GOT_PAGE.
14 2008-03-27 Cary Coutant <ccoutant@google.com>
16 Add support for thin archives.
17 * archive.c (_bfd_find_nested_archive): New function.
18 (get_extended_arelt_filename): Add origin parameter.
19 (_bfd_generic_read_ar_hdr_mag): Deal with extended name
20 combined with a file offset.
21 (append_relative_path): New function.
22 (_bfd_get_elt_at_filepos): Deal with external members and
23 nested archives.
24 (bfd_generic_openr_next_archived_file): Thin archives.
25 (bfd_generic_archive_p): Recognize new magic string.
26 (adjust_relative_path): New function.
27 (_bfd_construct_extended_name_table): Construct extended
28 names for thin archive members.
29 (_bfd_write_archive_contents): Emit new magic string, skip
30 copying files for thin archives.
31 * bfd-in.h (bfd_is_thin_archive): New macro.
32 * bfd.c (struct bfd): New fields for thin archives.
33 * libbfd-in.h (struct areltdata): New field for thin archives.
34 * opncls.c (bfd_close): Delete BFDs for nested archives.
36 2008-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
38 * elf32-bfin.c (bfin_final_link_relocate): New function, wrapper around
39 _bfd_final_link_relocate that also handles R_pcrel24 relocs.
40 (bfinfdpic_relocate_section, bfin_relocate_section): Use it.
42 2008-03-25 Nathan Sidwell <nathan@codesourcery.com>
44 * elf32-arm.c (elf32_arm_final_link_relocate): Skip dynamic relocs
45 in vxworks tls_vars sections.
46 (allocate_dynrelocs, elf32_arm_size_dynamic_sections): Likewise.
47 * elf32-i386.c (allocate_dynrelocs,
48 elf_i386_size_dynamic_sections, elf_i386_relocate_section): Likewise.
49 * elf32-ppc.c (allocate_dynrelocs, ppc_elf_size_dynamic_sections,
50 ppc_elf_relocate_section): Likewise.
51 * elf32-sh.c (allocate_dynrelocs, sh_elf_size_dynamic_sections,
52 sh_elf_relocate_section): Likewise.
53 * elfxx-sparc.c (allocate_dynrelocs,
54 _bfd_sparc_elf_size_dynamic_sections,
55 _bfd_sparc_elf_relocate_section): Likewise.
57 2008-03-21 Adam Nemet <anemet@caviumnetworks.com>
59 * elf.c (_bfd_elf_print_private_bfd_data): Use bfd_fprintf_vma to
60 print the values from the dynamic section.
62 2008-03-20 Richard Sandiford <rsandifo@nildram.co.uk>
64 * elfxx-mips.c (MIPS_ELF_GNU_GOT1_MASK): New macro.
65 (_bfd_mips_elf_finish_dynamic_sections): Use it instead of 0x80000000.
67 2008-03-20 Alan Modra <amodra@bigpond.net.au>
69 * elf32-spu.c (spu_elf_create_sections): Remove output_bfd parameter.
70 (spu_elf_find_overlays, spu_elf_size_stubs): Likewise
71 (process_stubs, discover_functions, build_call_tree): Likewise.
72 (spu_elf_stack_analysis): Likewise.
73 (spu_elf_check_vma): Likewise. Move.
74 (struct call_info): Make "is_tail" a bitfield.
75 (insert_callee): Clear fun->start and set fun->is_func if we find
76 a non-tail call.
77 * elf32-spu.h (spu_elf_create_sections): Update prototype.
78 (spu_elf_find_overlays, spu_elf_size_stubs, spu_elf_check_vma): Ditto.
80 2008-03-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
82 * aclocal.m4: Regenerate.
83 * configure: Likewise.
84 * Makefile.in: Likewise.
86 2008-03-16 H.J. Lu <hongjiu.lu@intel.com>
88 PR ld/5789
89 PR ld/5943
90 * elf32-i386.c (elf_i386_relocate_section): Issue an error
91 for R_386_GOTOFF relocaton against undefined hidden/internal
92 symbols when building a shared object.
94 * elf64-x86-64.c (elf64_x86_64_relocate_section): Issue an
95 error for R_X86_64_PC8/R_X86_64_PC16/R_X86_64_PC32
96 relocaton against undefined hidden/internal symbols when
97 building a shared object.
98 (elf64_x86_64_finish_dynamic_symbol): Return FALSE when symbol
99 is referenced locally, but isn't defined in a regular file.
101 2008-03-15 H.J. Lu <hongjiu.lu@intel.com>
103 * bfd-in.h (BFD_NO_FLAGS, HAS_RELOC, EXEC_P, HAS_LINENO,
104 HAS_DEBUG, HAS_SYMS, HAS_LOCALS, DYNAMIC, WP_TEXT, D_PAGED,
105 BFD_IS_RELAXABLE, BFD_TRADITIONAL_FORMAT, BFD_IN_MEMORY,
106 HAS_LOAD_PAGE, BFD_LINKER_CREATED): Moved to ...
107 * bfd.c: Here.
109 * bfd.c (bfd): Change cacheable, target_defaulted, opened_once,
110 mtime_set, no_export, output_has_begun and has_armap to bit
111 field.
113 * bfd-in2.h: Regenerated.
115 2008-03-14 Daniel Jacobowitz <dan@codesourcery.com>
117 * cache.c (close_one): Remove mtime hack.
119 2008-03-14 H.J. Lu <hongjiu.lu@intel.com>
121 PR ld/5913
122 * elfxx-ia64.c (elfNN_ia64_tprel_base): Remove BFD_ASSERT.
123 (elfNN_ia64_dtprel_base): Likewise.
124 (elfNN_ia64_relocate_section): Go to missing_tls_sec if
125 tls_sec is NULL before calling elfNN_ia64_tprel_base or
126 elfNN_ia64_dtprel_base. Report unsupported TLS relocations.
128 2008-03-14 Alan Modra <amodra@bigpond.net.au>
130 * elf32-spu.c (process_stubs, spu_elf_relocate_section): Move
131 common code to..
132 (maybe_needs_stub): ..here, a new function that also omits stubs
133 for .eh_frame, and..
134 (needs_ovl_stub): ..here. Create stubs for labels in code section
135 referenced by switch jump table.
136 (spu_elf_find_overlays): Set htab->ovly_load and htab->ovly_return.
137 (enum _insn_type): Delete.
138 (enum _stub_type): New.
139 (count_stub, build_stub): Adjust.
140 (allocate_spuear_stubs, build_spuear_stubs): Adjust.
142 2008-03-13 Alan Modra <amodra@bigpond.net.au>
144 * elf.c (_bfd_elf_make_section_from_shdr): Remove unnecessary cast.
145 (_bfd_elf_assign_file_position_for_section): Simplify align.
146 (_bfd_elf_init_reloc_shdr): Ensure shift expression wide enough
147 for sh_addralign.
148 (elf_fake_sections, swap_out_syms): Likewise.
149 * elflink.c (bfd_elf_final_link): Likewise.
151 2008-03-13 Alan Modra <amodra@bigpond.net.au>
153 * Makefile.am: Run "make dep-am".
154 * Makefile.in: Regenerate.
155 * po/SRC-POTFILES.in: Regenerate.
157 2008-03-12 Bernd Schmidt <bernd.schmidt@analog.com>
159 From Jie Zhang <jie.zhang@analog.com>
160 * elf32-bfin.c (struct bfinfdpic_relocs_info): Make got17m4,
161 gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4, fdgoffhilo,
162 gotoff, call and sym not bitfields.
163 (bfinfdpic_gc_sweep_hook): New function; update the relocation
164 information for the relocations of the section being removed.
165 (bfinfdpic_check_relocs): Accumulate the number of relocations
166 which set got17m4, gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4,
167 fdgoffhilo, gotoff, call and sym fields.
168 (elf_backend_gc_sweep_hook): Redefine for FD-PIC.
170 2008-03-12 Alan Modra <amodra@bigpond.net.au>
172 PR 5900
173 * elf-bfd.h: Include elf/internal.h after elf/external.h.
174 * elfcode.h (elf_swap_symbol_in): Map reserved shndx range.
175 (elf_swap_symbol_out): Adjust SHN_XINDEX test.
176 (elf_swap_ehdr_out): Mask SHN_LORESERVE and SHN_XINDEX to values
177 seen in external structs.
178 (valid_section_index_p): Delete.
179 (elf_object_p): Don't increment section numbers over reserved range.
180 Simplify test for valid sh_link, sh_info and e_shstrndx fields.
181 (elf_write_shdrs_and_ehdr): Mask SHN_LORESERVE and SHN_XINDEX to values
182 seen in external structs. Don't increment section numbers over
183 reserved range.
184 * elf.c (bfd_elf_sym_name): Remove redundant tests on st_shndx.
185 (bfd_section_from_shdr): Likewise.
186 (group_signature): Range check before accessing elf_elfsections.
187 (_bfd_elf_setup_sections): Likewise.
188 (bfd_section_from_shdr): Likewise.
189 (bfd_section_from_shdr): Don't increment section number over
190 reserved sections.
191 (assign_file_positions_for_non_load_sections): Likewise.
192 (assign_file_positions_except_relocs): Likewise.
193 (_bfd_elf_write_object_contents): Likewise.
194 (assign_section_numbers): Likewise. Adjust for changed SHN_*.
195 (prep_headers): Delete unused variable.
196 * elflink.c (bfd_elf_link_record_local_dynamic_symbol): Adjust
197 for changed SHN_* values.
198 (check_dynsym, elf_link_input_bfd): Likewise.
199 (bfd_elf_final_link): Likewise. Don't skip over reserved section
200 range.
201 (elf_fixup_link_order): Check that sh_link field is valid.
202 * elf-hppa.h (elf_hppa_add_symbol_hook): Make "index" unsigned.
203 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Range check before
204 accesssing elf_elfsections.
205 * elf32-avr.c (elf32_avr_size_stubs): Likewise.
206 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
207 * elf32-m68hc1x.c (elf32_m68hc11_size_stubs): Likewise.
208 * elf64-hppa.c (elf64_hppa_check_relocs): Adjust for changed
209 SHN_* defines. Test for SHN_BAD return from
210 _bfd_elf_section_from_bfd_section
212 2008-03-12 Alan Modra <amodra@bigpond.net.au>
214 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Update prototype.
215 * elf.c (_bfd_elf_section_from_bfd_section): Return unsigned int,
216 SHN_BAD on error.
217 (_bfd_elf_print_private_bfd_data): Test for SHN_BAD result from
218 _bfd_elf_section_from_bfd_section, not -1.
219 (swap_out_syms): Likewise.
220 * elflink.c (elf_link_add_object_symbols): Likewise.
221 (bfd_elf_get_bfd_needed_list): Likewise.
222 (bfd_elf_match_symbols_in_sections): Likewise.
223 (elf_link_add_object_symbols): Don't bother testing for symbols
224 using normal sections before calling bfd_section_from_elf_index.
225 (elf_link_input_bfd, bfd_elf_final_link): Likewise.
226 (bfd_elf_reloc_symbol_deleted_p): Likewise.
227 * elfcode.h (elf_slurp_symbol_table): Likewise.
228 * elf32-spu.c (get_sym_h): Likewise.
229 * elf32-xtensa.c (get_elf_r_symndx_section): Likewise.
230 * elf64-ppc.c (opd_entry_value, get_sym_h, ppc64_elf_edit_toc): Ditto.
231 * elf64-sh64.c (sh_elf64_get_relocated_section_contents): Likewise.
233 2008-03-11 Alan Modra <amodra@bigpond.net.au>
235 * elf32-spu.c (spu_elf_relocate_section): Test identical conditions
236 to those in process_stubs for overlay symbols.
238 2008-03-09 Paul Brook <paul@codesourcery.com>
240 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle new
241 Tag_VFP_arch values.
243 2008-03-08 Paul Brook <paul@codesourcery.com>
245 * elf32-arm.c (insert_thumb_branch): Rewrite.
246 (elf32_thumb_to_arm_stub): Use new insert_thumb_branch.
248 2008-03-07 Paul Brook <paul@codesourcery.com>
250 * elf32-arm.c (elf32_arm_howto_table_1): Fix bitmasks for MOVW and
251 MOVT relocations.
252 (elf32_arm_final_link_relocate): Fix off by one MOVW/MOVT sign
253 extension.
254 (elf32_arm_relocate_section): Handle MOVW and MOVT
255 relocations. Improve safety check for other weird relocations.
256 (elf32_arm_check_relocs): Only set h->needs_plt for branch/call
257 relocations.
259 2008-03-03 Bob Wilson <bob.wilson@acm.org>
261 * xtensa-isa.c (xtensa_isa_num_pipe_stages): Make max_stage static and
262 only compute its value once.
264 2008-03-03 Alan Modra <amodra@bigpond.net.au>
266 * elf32-spu.c (struct got_entry): Add "addend" field.
267 (count_stub, build_stub): Use a new stub if relocation addend
268 differs from existing stubs for this symbol.
269 (process_stubs): Deal with addends.
270 (spu_elf_relocate_section, spu_elf_output_symbol_hook): Likewise.
272 2008-03-02 H.J. Lu <hongjiu.lu@intel.com>
274 PR ld/5789
275 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return true
276 for hidden and local symbols.
278 2008-03-03 Alan Modra <amodra@bigpond.net.au>
280 * elf32-ppc.c (allocate_dynrelocs): Discard relocs on
281 undefined symbols with internal or hidden visibility.
282 (ppc_elf_relocate_section): Likewise. Use SYMBOL_CALLS_LOCAL
283 rather than SYMBOL_REFERENCES_LOCAL on branches. Don't
284 return immediately on dynamic reloc error.
286 2008-03-01 Alan Modra <amodra@bigpond.net.au>
288 * elf64-ppc.c (build_plt_stub): Add relocs on plt call stubs
289 if emitrelocations.
290 (get_relocs): New function, split out from..
291 (ppc_build_one_stub): ..here. Add relocs on plt_branch stubs if
292 emitrelocations. Remove indx temp.
293 (ppc_size_one_stub): Count new stub relocs.
294 (ppc64_elf_size_stubs): Count new glink reloc.
295 (ppc64_elf_build_stubs): Emit glink reloc if emitrelocations.
296 (ppc64_elf_finish_dynamic_sections): Output glink relocs.
297 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Describe non-pic
298 glink code.
300 2008-02-28 Alan Modra <amodra@bigpond.net.au>
302 * elf32-spu.c (mark_functions_via_relocs): Don't assume that
303 the "->start" pointer reaches to function origin, so that we
304 can handle functions split over more than two sections.
305 (build_call_tree): Likewise.
306 (pasted_function): Don't attempt to set fun->start back to the
307 function origin, just go back one section.
309 2008-02-27 Catherine Moore <clm@codesourcery.com>
311 * elf.c ( _bfd_elf_print_private_bfd_data): Call
312 elf_backend_get_target_dtag if defined.
313 * elf32-mips.c (elf_backend_get_target_dtag): Define.
314 * elf64-mips.c: Likewise.
315 * elfn32-mips.c: Likewise.
316 * elfxx-mips.c (_bfd_mips_elf_get_target_dtag): New.
317 * elfxx-mips.h (_bfd_mips_elf_get_target_dtag): Declare.
318 * elf-bfd.h (elf_backend_get_target_dtag): Add prototype.
319 * elfxx-target.h (elf_backend_get_target_dtag): Add default.
320 (elf_backend_data): Add elf_backend_get_target_dtag.
322 2008-02-26 Alan Modra <amodra@bigpond.net.au>
324 * elf32-ppc.c (ppc_elf_check_relocs): Set pointer_equality_needed
325 for R_PPC_REL32 syms. Don't set non_got_ref on branch reloc syms,
326 and assume branch relocs are not dynamic when non-shared.
327 (readonly_dynrelocs): New function, split out from..
328 (maybe_set_textrel): ..here, renamed from old readonly_dynrelocs.
329 (ppc_elf_adjust_dynamic_symbol): For symbols generating plt entries,
330 clear non_got_ref..
331 (allocate_dynrelocs): ..and don't set u.def for undefined weak.
332 Do allow dynamic relocs on undefined symbols.
333 (ppc_elf_adjust_dynamic_symbol): Use readonly_dynrelocs.
334 (ppc_elf_relocate_section): Mirror dynamic reloc changes in
335 check_relocs.
336 (ppc_elf_finish_dynamic_symbol): Don't give a warning on weak
337 plt symbols needing pointer_equality_needed.
339 2008-02-23 Alan Modra <amodra@bigpond.net.au>
341 * elf32-ppc.c (ppc_elf_check_relocs): Revert non_got_ref change.
343 2008-02-23 Alan Modra <amodra@bigpond.net.au>
345 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Copy
346 pointer_equality_needed.
347 (ppc_elf_check_relocs): Split out non-branch relocs from others
348 that might emit dynamic relocs. Set pointer_equality_needed
349 for their symbols. Don't set non_got_ref on branch reloc symbols.
350 (ppc_elf_hash_symbol): New function.
351 (elf_backend_hash_symbol): Define.
352 (ppc_elf_finish_dynamic_symbol): Handle pointer_equality_needed.
353 Error if pointer_equality_needed on weak plt symbol.
355 2008-02-22 H.J. Lu <hongjiu.lu@intel.com>
357 PR ld/5788
358 * elflink.c (elf_create_symbuf): Correct buffer size and
359 position.
361 2008-02-22 Nick Clifton <nickc@redhat.com>
363 PR 868
364 * dwarf2.c: Revert previous patch. All of the allocate memory is
365 on an obstack which will be freed at some other time.
367 2008-02-20 Nick Clifton <nickc@redhat.com>
369 PR 868
370 * libbfd.c (bfd_realloc_or_free): New function. Performs like
371 bfd_realloc, but if the (re)allocation fails, the pointer is
372 freed.
373 * libbfd-in.h: Prototype.
374 * libbfd.h: Regenerate.
375 * bfdio.c (bfd_bwrite): Use the new function.
376 (bfd_seek): Likewise.
377 * bfdwin.c:(bfd_get_file_window): Likewise.
378 * elf-strtab.c (_bfd_elf_strtab_add): Likewise.
379 * elf32-ppc.c (ppc_elf_relax_section): Likewise.
380 * elf32-xtensa.c (vsprintf_msg): Likewise.
381 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
382 * stabs.c (_bfd_link_seciton_stabs): Likewise.
383 * vms-misc.c (_bfd_vms_get_record): Likewise.
384 * vms-tir.c (check_section): Likewise.
385 * vms.c (vms_new_section_hook): Likewise.
386 * elf32-arm.c (elf32_arm_section_map_add): Check that the
387 allocation of sec_data->map succeeded before using it.
388 * elflink.c (elf_link_output_sym): Do not overwrite finfo->
389 symshndxbuf until it is known that the reallocation succeeded.
391 2008-02-20 Diogo de Carvalho Kraemer <diogo@kraemer.eng.br>
392 Nick Clifton <nickc@redhat.com>
394 PR 868
395 * dwarf2.c (read_abbrevs): Free the abbreviation table if we run
396 out of memory.
397 (decode_line_info): Free the line_info_table before returning a
398 failure result.
399 (_bfd_dwarf2_cleanup_debug_info): Free the abbreviation table.
400 Free the line table. Free the function table. Free the variable
401 table.
403 2008-02-17 Mark Kettenis <kettenis@gnu.org>
405 * elf.c (swap_out_syms): Avoid preprocessing directive within
406 macro arg.
408 2008-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
410 * elf.c (assign_file_positions_for_load_sections): Set the type of
411 PT_NOTE sections to SHT_NOTE.
413 2008-02-17 Ulrich Weigand <uweigand@de.ibm.com>
415 * simple.c (bfd_simple_get_relocated_section_contents): Set
416 link_info.output_bfd.
418 2008-02-16 Nathan Sidwell <nathan@codesourcery.com>
420 * dwarf2.c (find_line): Don't trust debug information after an
421 unparseable compilation unit.
423 2008-02-15 Alan Modra <amodra@bigpond.net.au>
425 PR 5765
426 * section.c (SEC_LINK_DUPLICATES): Correct. Renumber following flags.
427 * bfd-in2.h: Regenerate.
429 2008-02-15 Alan Modra <amodra@bigpond.net.au>
431 * elf-bfd.h (enum elf_object_id): Add HPPA_ELF_TDATA.
432 * elf.c (bfd_elf_allocate_object): Don't check for already allocated
433 tdata.
434 * elf32-hppa.c (elf32_hppa_mkobject): New function.
435 (bfd_elf32_mkobject): Define.
436 * elf32-ppc.c (is_ppc_elf_target): Delete. Replace all uses with..
437 (is_ppc_elf): ..this new macro.
438 * elf64-ppc.c (is_ppc64_elf_target): Delete. Replace all uses with..
439 (is_ppc64_elf): ..this new macro.
441 2008-02-15 Alan Modra <amodra@bigpond.net.au>
443 * elflink.c: Replace all accesses to hash->creator field with
444 output_bfd->xvec.
445 * cofflink.c: Likewise.
446 * coff-h8300.c: Likewise.
447 * ecoff.c: Likewise.
448 * elf32-m68hc1x.c: Likewise.
449 * elf32-ppc.c: Likewise.
450 * elf64-alpha.c: Likewise.
451 * elf64-ppc.c: Likewise.
452 * elf64-sparc.c: Likewise.
453 * elfxx-mips.c: Likewise.
454 * i386linux.c: Likewise.
455 * m68klinux.c: Likewise.
456 * sparclinux.c: Likewise.
457 * sunos.c: Likewise.
458 * xcofflink.c: Likewise.
459 * linker.c: Likewise.
460 (_bfd_link_hash_table_init): Don't store creator.
462 2008-02-14 Peter Jones <pjones@redhat.com>
464 * efi-rtdrv-ia32.c: New file.
465 * efi-bsdrv-ia32.c: New file.
466 * efi-rtdrv-ia64.c: New file.
467 * efi-bsdrv-ia64.c: New file.
468 * efi-rtdrv-x86_64.c: New file.
469 * efi-bsdrv-x86_64.c: New file.
470 * peicode.h (pe_bfd_object_p): Add support for boot service and
471 runtime service drivers.
472 * libpei.h: Add macros for EFI formats, and rename the efi application
473 format macros to disambiguate.
474 * targets.c: Add bfd_target _vec externs.
475 (_bfd_tar): Add EFI _vec entries.
476 * config.bfd: Add EFI vectors into the selection routines.
477 * configure.in: add EFI _vec entries.
478 * configure: Regenerate.
479 * Makefile.am: Add EFI files.
480 * Makefile.in: Regenerate.
482 2008-02-14 Nathan Sidwell <nathan@codesourcery.com>
484 * dwarf1.c (struct dwarf1_debug): Add syms member.
485 (alloc_dwarf1_unit, alloc_dwarf1_func): Check for out of memory.
486 (parse_line_table, _bfd_dwarf1_find_nearest_line): Relocate
487 section contents, check for out of memory.
489 * dwarf1.c (struct dwarf1_debug): Change data pointers to bfd_byte.
490 (parse_die): Change data pointers to bfd_byte.
491 (parse_line_table, parse_functions_in_unit): Likewise.
493 2008-02-14 Alan Modra <amodra@bigpond.net.au>
495 * elflink.c (compute_bucket_count): Warning fixes.
497 2008-02-12 DJ Delorie <dj@redhat.com>
499 * elf32-iq2000.c (iq2000_elf_relocate_section): Adjust addend of
500 relocation pointing to local symbol in merged section.
502 * elf32-iq2000.c (iq2000_elf_relocate_offset16): New.
503 (iq2000_elf_relocate_section): Call it.
505 2008-02-12 Nick Clifton <nickc@redhat.com>
507 PR ld/5692
508 * elf-bfd.h (enum elf_object_id): New enum, used to identify
509 target specific extensions to the elf_obj_tdata structure.
510 (struct elf_obj_tdata): New field 'object_id'.
511 (elf_object_id, elf_program_header_size, elf_symtab_hdr): New
512 macros for accessing fields in the elf_obj_tdata structure.
513 (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object.
514 (bfd_elf_allocate_object): New function.
515 * elf.c (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object
516 and implement by calling bfd_elf_allocate_object.
517 (bfd_elf_allocate_object): New function: Allocates an
518 elf_obj_tdata structure, possibly with a target specific
519 extension.
520 * elfxx-target.h (bfd_elfNN_mkobject): Use
521 bfd_elf_make_generic_object as the default value.
522 * elf32-arm.c (elf32_arm_obj_tdata): Rename to elf_arm_obj_tdata
523 for consistency with other, similar structures.
524 (is_arm_elf): New macro. Checks a BFD to make sure that is an ARM
525 ELF bfd.
526 (elf32_arm_mkobject): Call bfd_elf_allocate_object.
527 (bfd_elf32_arm_vfp11_erratum_scan): Use is_arm_elf macro to check
528 the bfd being processed.
529 (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
530 (bfd_elf32_arm_set_target_relocs): Likewise.
531 (bfd_elf32_arm_final_link_relocate): Likewise.
532 (bfd_elf32_arm_copy_private_bfd_data): Likewise.
533 (bfd_elf32_arm_merge_eabi_attributes): Likewise.
534 (bfd_elf32_arm_merge_private_bfd_data): Likewise.
535 (bfd_elf32_arm_check_relocs): Likewise.
536 (bfd_elf32_arm_gc_mark_extra_sections): Likewise.
537 (bfd_elf32_arm_size_dynamic_sections): Likewise.
538 (bfd_elf32_arm_process_before_allocation): Use elf_symtab_hdr.
539 (bfd_elf32_arm_init_maps): Likewise.
540 (bfd_elf32_arm_final_link_relocate): Likewise.
541 (bfd_elf32_arm_relocate_section): Likewise.
542 (bfd_elf32_arm_gc_sweep_hook): Likewise.
543 (bfd_elf32_arm_check_relocs): Likewise.
544 (bfd_elf32_arm_size_dynamic_sections): Likewise.
545 * elf32-i386.c (elf_i386_mkobject): Call bfd_elf_allocate_object.
546 (is_i386_elf): New macro. Checks a BFD to make sure that is an x86
547 ELF bfd.
548 (elf_i386_check_relocs): Use is_i386_elf macro to check the bfd
549 being processed.
550 (elf_i386_size_dynamic_sections): Likewise.
551 (elf_i386_relocate_section): Likewise.
552 (elf_i386_check_relocs): Use elf_symtab_hdr.
553 (elf_i386_gc_sweep_hook): Likewise.
554 (elf_i386_size_dynamic_sections): Likewise.
555 (elf_i386_relocate_section): Likewise.
556 * elf32-ppc.c (ppc_elf_mkobject): Call bfd_elf_allocate_object.
557 (elf_create_pointer_linker_section): Use is_ppc_elf_target to
558 verify that the bfd before accessing target specific fields.
559 (ppc_elf_check_relocs): Likewise.
560 (elf_finish_pointer_linker_section): Likewise.
561 (elf_create_pointer_linker_section): Use elf_symtab_hdr.
562 (ppc_elf_check_relocs): Likewise.
563 (ppc_elf_gc_sweep_hook): Likewise.
564 (ppc_elf_tls_optimize): Likewise.
565 (ppc_elf_size_dynamic_sections): Likewise.
566 (ppc_elf_relax_section): Likewise.
567 (ppc_elf_relocate_section): Likewise.
568 * elf32-s390.c (struct elf_s390_obj_tdata): Add a comment
569 reminding programmers to keep this structure in sync with the one
570 defined in elf64-s390.c.
571 (elf_s390_mkobject): Call bfd_elf_allocate_object.
572 (is_s390_elf): New macro. Checks a BFD to make sure that is an s390
573 ELF bfd.
574 (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd
575 being processed.
576 (elf_s390_size_dynamic_sections): Likewise.
577 (elf_s390_relocate_section): Likewise.
578 (elf_s390_check_relocs): Use elf_symtab_hdr.
579 (elf_s390_gc_sweep_hook): Likewise.
580 (elf_s390_size_dynamic_sections): Likewise.
581 (elf_s390_relocate_section): Likewise.
582 * elf32-sh.c (sh_elf_mkobject): Call bfd_elf_allocate_object.
583 (is_sh_elf): New macro. Checks a BFD to make sure that is an SH
584 ELF bfd.
585 (sh_elf_size_dynamic_sections): Use is_sh_elf macro to check the
586 bfd being processed.
587 (sh_elf_relocate_section): Likewise.
588 (sh_elf_check_relocs): Likewise.
589 (sh_elf_copy_private_data): Likewise.
590 (sh_elf_relax_section): Use elf_symtab_hdr.
591 (sh_elf_size_dynamic_sections): Likewise.
592 (sh_elf_relocate_section): Likewise.
593 (sh_elf_get_relocated_section_contents): Likewise.
594 (sh_elf_gc_sweep_hook): Likewise.
595 (sh_elf_check_relocs): Likewise.
596 * elf64-alpha.c (elf64_alpha_mkobject): Call bfd_elf_allocate_object.
597 (is_alpha_elf): New macro. Checks a BFD to make sure that is an
598 Alpha ELF bfd.
599 (elf64_alpha_create_got_section): Use is_alpha_elf macro to check
600 the bfd being processed.
601 (elf64_alpha_create_dynamic_section): Likewise.
602 (elf64_alpha_check_relocs): Likewise.
603 (elf64_alpha_size_got_sections): Likewise.
604 (elf64_alpha_relax_section): Likewise.
605 (elf64_alpha_relocate_section): Likewise.
606 (elf64_alpha_final_link): Likewise.
607 (elf64_alpha_check_relocs): Use elf_symtab_hdr.
608 (elf64_alpha_relax_section): Likewise.
609 (elf64_alpha_relocate_section_r): Likewise.
610 (elf64_alpha_relocate_section): Likewise.
611 * elf64-ppc.c (ppc64_elf_mkobject): Call bfd_elf_allocate_object.
612 (ppc64_elf_check_relocs): Use is_ppc64_elf_target to check the bfd
613 being processed.
614 (opd_entry_value): Likewise.
615 (allocate_dynrelocs): Likewise.
616 (ppc64_elf_relocate_section): Likewise.
617 (ppc64_elf_check_relocs): Use elf_symtab_hdr.
618 (opd_entry_value): Likewise.
619 (ppc64_elf_gc_sweep_hook): Likewise.
620 (get_sym_h): Likewise.
621 (ppc64_elf_edit_opd): Likewise.
622 (ppc64_elf_tls_optimize): Likewise.
623 (ppc64_elf_edit_toc): Likewise.
624 (ppc64_elf_size_dynamic_sections): Likewise.
625 (toc_adjusting_stub_needed): Likewise.
626 (ppc64_elf_size_stubs): Likewise.
627 (ppc64_elf_relocate_section): Likewise.
628 * elf64-s390.c (struct elf_s390_obj_tdata): Add a comment
629 reminding programmers to keep this structure in sync with the one
630 defined in elf32-s390.c.
631 (elf_s390_mkobject): Call bfd_elf_allocate_object.
632 (is_s390_elf): New macro. Checks a BFD to make sure that is an s390
633 ELF bfd.
634 (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd
635 being processed.
636 (elf_s390_size_dynamic_sections): Likewise.
637 (elf_s390_relocate_section): Likewise.
638 (elf_s390_check_relocs): Use elf_symtab_hdr.
639 (elf_s390_gc_sweep_hook): Likewise.
640 (elf_s390_size_dynamic_sections): Likewise.
641 (elf_s390_relocate_section): Likewise.
642 * elf64-x86_64.c (elf64_x86_64_mkobject): Call bfd_elf_allocate_object.
643 (is_x86_64_elf): New macro. Checks a BFD to make sure that is an
644 x86_64 ELF bfd.
645 (elf64_x86_64_check_relocs): Use is_x86_64_elf macro to check the bfd
646 being processed.
647 (elf64_x86_64_size_dynamic_sections): Likewise.
648 (elf64_x86_64_relocate_section): Likewise.
649 (elf64_x86_64_check_relocs): Use elf_symtab_hdr.
650 (elf64_x86_64_gc_sweep_hook): Likewise.
651 (elf64_x86_64_size_dynamic_sections): Likewise.
652 (elf64_x86_64_relocate_section): Likewise.
653 * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Call bfd_elf_allocate_object.
654 (is_sparc_elf): New macro. Checks a BFD to make sure that is a Sparc
655 ELF bfd.
656 (_bfd_sparc_elf_check_relocs): Use is_sparc_elf macro to check the
657 bfd being processed.
658 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
659 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
660 (_bfd_sparc_elf_check_relocs): Use elf_symtab_hdr.
661 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
662 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
663 (_bfd_sparc_elf_relocate_section): Likewise.
665 2008-02-12 Alan Modra <amodra@bigpond.net.au>
667 PR 5303, 5755
668 * arange-set.c: Delete.
669 * arange-set.h: Delete.
670 * dwarf2.c: Revert 2007-09-21 changes.
671 * Makefile.am: Likewise.
672 * Makefile.in: Regenerate.
673 * po/SRC-POTFILES.in: Regenerate.
675 2008-02-11 Bernd Schmidt <bernd.schmidt@analog.com>
677 * elf32-bfin.c (bfin_relocate_section): Set up dynobj before using it
678 if necessary.
679 (elf32_bfin_merge_private_bfd_data): Simplify, and ensure object type
680 mismatches are detected.
682 * elf32-bfin.c (bfinfdpic_relocate_section): Take more care not to
683 emit invalid relocs or rofixup entries for deleted .eh_frame entries.
685 2008-02-11 Daniel Jacobowitz <dan@codesourcery.com>
687 * cache.c (cache_bread): Set bfd_error_file_truncated if EOF
688 was reached.
689 * srec.c (srec_scan): Calculate the checksum. Complain on mismatch.
691 2008-02-07 Alan Modra <amodra@bigpond.net.au>
693 * elf32-spu.c (spu_elf_size_stubs): Revert 2008-01-28 doubling
694 of _ovly_buf_table size.
695 (spu_elf_build_stubs): Use low bit of .size as "present" bit.
696 Adjust initialisations relating to _ovly_buf_table.
698 2008-02-04 Bob Wilson <bob.wilson@acm.org>
700 * elf32-xtensa (elf_xtensa_relocate_section): After finding an invalid
701 relocation, do not continue processing it. Ignore R_XTENSA_ASM_EXPAND
702 relocations against dynamic symbols.
703 (elf_xtensa_finish_dynamic_sections): Do not fail if there is no
704 .xt.lit section.
706 2008-02-04 Kai Tietz <kai.tietz@onevision.com>
707 H.J. Lu <hongjiu.lu@intel.com>
709 PR 5715
710 * warning.m4: Enable -Wno-format by default when using gcc on
711 mingw.
712 * configure: Regenerated.
714 2008-02-04 Adam Nemet <anemet@caviumnetworks.com>
716 * archures.c: Update copyright.
717 (bfd_mach_mips_octeon): New macro.
718 * bfd-in2.h: Regenerate.
719 * elfxx-mips.c (_bfd_elf_mips_mach): Handle Octeon.
720 (mips_set_isa_flags): Likewise.
721 (mips_mach_extensions): Add Octeon.
722 * cpu-mips.c: Update copyright.
723 (I_mipsocteon): New enum constant.
724 (arch_info_struct): Add Octeon.
726 2008-02-04 Alan Modra <amodra@bigpond.net.au>
728 * elf32-spu.c (spu_elf_relocate_section): Correct return type.
729 Return error status on unexpected relocation errors.
731 2008-02-04 Alan Modra <amodra@bigpond.net.au>
733 PR ld/5692
734 * elf.c (bfd_elf_get_elf_syms): Revert 2008-01-31. Instead abort
735 on non-ELF input.
736 * elf32-arm.c (elf32_arm_size_dynamic_sections): Skip glue
737 processing on non-ELF input.
739 2008-01-31 Marc Gauthier <marc@tensilica.com>
741 * config.bfd (xtensa*-*-*): Recognize processor variants.
743 2008-01-31 Nick Clifton <nickc@redhat.com>
745 PR ld/5692
746 * elf.c (bfd_elf_get_elf_syms): Check the return value of
747 get_elf_backend_data.
749 2008-01-28 Fabian Groffen <grobian@gentoo.org>
751 * config.bfd (x86_64-*-solaris2): Add support for this target.
753 2008-01-28 Alan Modra <amodra@bigpond.net.au>
755 Rewrite SPU overlay handling code. Put overlay calls stubs in the
756 overlays where possible. Use a faster call stub, or optionally at
757 compile time, a more compact stub. Double size of _ovly_buf_table
758 so that low bit of _ovly_table.buf can be used as a "present" bit.
759 Reserve an extra _ovly_table entry for index zero.
760 * elf32-spu.c: (struct spu_link_hash_table): Delete a number of fields,
761 add new ones.
762 (struct got_entry): New.
763 (struct spu_stub_hash_entry): Delete.
764 (stub_hash_newfunc, spu_elf_link_hash_table_free): Delete.
765 (spu_elf_link_hash_table_create): Adjust for struct changes.
766 (spu_stub_name): Delete.
767 (spu_elf_find_overlays): Don't track sections from overlay regions.
768 Instead set ovl_buf number in spu elf section data. Error if
769 overlays in one region don't start at the same address. Adjust
770 for struct _spu_elf_section_data changes.
771 (SIZEOF_STUB1, SIZEOF_STUB2, ILA_79, ILA_78): Delete.
772 (OVL_STUB_SIZE, BRSL, LNOP, ILA): Define.
773 (needs_ovl_stub): Adjust for struct _spu_elf_section_data changes.
774 (enum _insn_type): New.
775 (count_stub, build_stub): New functions.
776 (allocate_spuear_stubs): Use count_stub.
777 (build_spuear_stubs): Use build_stub.
778 (populate_stubs, sort_stubs): Delete.
779 (process_stubs): New function.
780 (write_one_stub): Delete.
781 (spu_elf_size_stubs, spu_elf_build_stubs): Rewrite.
782 (alloc_stack_info): Adjust for struct _spu_elf_section_data changes.
783 (maybe_insert_function, check_function_ranges): Likewise.
784 (find_function, pasted_function, build_call_tree): Likewise.
785 (spu_elf_stack_analysis, spu_elf_modify_segment_map): Likewise.
786 (spu_elf_modify_program_headers): Likewise.
787 (interesting_section): Detect stub sections differently. Delete
788 htab param, adjust all callers.
789 (spu_elf_relocate_section): Rewrite stub handling.
790 (spu_elf_output_symbol_hook): Likewise.
791 (bfd_elf32_bfd_link_hash_table_free): Delete.
792 * elf32-spu.h (struct _spu_elf_section_data): Move input-only and
793 output-only fields into a union. Add ovl_buf.
794 (spu_elf_size_stubs, spu_elf_build_stubs): Update prototypes.
796 2008-01-25 DJ Delorie <dj@redhat.com>
798 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): New.
800 2008-01-25 Kai Tietz <kai.tietz@onevision.com>
802 * bfd-in.h: Add mingw I64 support.
803 * bfd-in2.h: Regenerated.
804 * bfd.c: (bfd_get_sign_extend_vma): Add pe-x86-64 and pei-x86-64.
806 2008-01-21 Alan Modra <amodra@bigpond.net.au>
808 PR 4453
809 * format.c (bfd_check_format_matches): Don't accept archives as
810 fully matching unless they have a map.
812 2008-01-21 Alan Modra <amodra@bigpond.net.au>
814 * elflink.c (_bfd_elf_link_output_relocs): Correct error return.
816 2008-01-21 Alan Modra <amodra@bigpond.net.au>
818 * ecoff.c (_bfd_ecoff_archive_p): Delete.
819 * libecoff.h (_bfd_ecoff_archive_p): Delete.
820 * coff-alpha.c (ecoffalpha_little_vec): Use bfd_generic_archive_p.
821 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
822 (ecoff_biglittle_vec): Likewise.
824 2008-01-19 Alan Modra <amodra@bigpond.net.au>
826 PR 5646
827 * elf64-ppc.c (ppc64_elf_tls_optimize): Ensure htab->tls_get_addr
828 non-NULL before dereferencing.
830 2008-01-15 Alan Modra <amodra@bigpond.net.au>
832 PR 5604
833 * elf-bfd.h (struct elf_backend_data): Add gc_keep. Remove param
834 names from others.
835 (_bfd_elf_gc_keep): Declare.
836 * elfxx-target.h (elf_backend_gc_keep): Define.
837 (elfNN_bed): Init new field.
838 * elflink.c (_bfd_elf_gc_keep): New function.
839 (bfd_elf_gc_sections): Call gc_keep.
840 * elf64-ppc.c (elf_backend_gc_keep): Define.
841 (struct _ppc64_elf_section_data): Move .opd related fields to
842 a struct so they don't occupy the same storage. Adjust accesses
843 throughout file.
844 (ppc64_elf_gc_keep): New function, split out from..
845 (ppc64_elf_gc_mark_hook): ..here. Don't call _bfd_elf_gc_mark
846 to mark .opd section, just set gc_mark.
847 (ppc64_elf_edit_opd): Remove no_opd_opt parm. Don't set opd->adjust
848 unless we are changing .opd. Test non-NULL opd->adjust at all
849 accesses throughout file.
850 * elf64-ppc.h (ppc64_elf_edit_opd): Update prototype.
852 2008-01-15 Alan Modra <amodra@bigpond.net.au>
854 * bfd-in.h (BFD_HOST_LONG_LONG): Delete.
855 * bfd-in2.h: Regenerate.
857 2008-01-11 Tristan Gingold <gingold@adacore.com>
858 Eric Botcazou <ebotcazou@adacore.com>
860 * elf32-ppc.c (ppc_elf_gc_sweep_hook): Exit early if generating a
861 relocatable.
862 * elf32-arm.c (elf32_arm_gc_sweep_hook): Likewise.
863 * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
864 * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
865 * elf32-i386.c (elf_i386_gc_sweep_hook): Likewise.
866 * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
867 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Likewise.
868 * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
869 * elf32-sh.c (sh_elf_gc_sweep_hook): Likewise.
870 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
871 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
872 * elf64-x86-64.c (elf64_x86_64_gc_sweep_hook): Likewise.
873 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
874 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Likewise.
875 * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
876 * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
877 * elflink.c (bfd_elf_gc_sections): Do not punt on relocatable output
878 or executable output with relocations.
880 2008-01-09 Nick Clifton <nickc@redhat.com>
882 PR gas/5552
883 * elf32-fr30.c (fr30_elf_howto_table): Set partial_inplace field
884 to FALSE for all relocs.
886 2008-01-09 Richard Sandiford <rsandifo@nildram.co.uk>
888 PR ld/5526
889 * elf-bfd.h (eh_cie_fde): Add u.cie.u.full_cie and u.cie.merged
890 fields. Rename u.cie.u.merged to u.cie.u.merged_with.
891 (eh_frame_sec_info): Add a cies field.
892 (eh_frame_hdr_info): Add a merge_cies field.
893 * elf-eh-frame.c (cie): Add a reloc_index member to the personality
894 union.
895 (_bfd_elf_begin_eh_frame_parsing): Set hdr_info->merge_cies instead
896 of hdr_info->cies.
897 (_bfd_elf_parse_eh_frame): Remove tmp_cie. Ccreate an array of
898 cie structures in all cases and use it instead of extended_cies.
899 If merging, store the cie array in sec_info->cies and point each
900 CIE's eh_fde_cie at the associated element. Do not try to
901 calculate the value of the personality routine here; record the
902 offset of the relocation instead. Do not merge CIEs here.
903 (_bfd_elf_end_eh_frame_parsing): Do not free hdr_info->cies here...
904 (_bfd_elf_discard_section_eh_frame_hdr): ...do it here instead.
905 (_bfd_elf_gc_mark_fdes): Mark the original (unmerged) CIE.
906 (find_merged_cie): New function.
907 (_bfd_elf_gc_mark_fdes): Use it. Free sec_info->cies.
909 2008-01-07 Nick Clifton <nickc@redhat.com>
911 PR binutils/5535
912 * vms.c (vms_close_and_cleanup): Check for the presence of a
913 vms_private_data_struct before examining any of its fields.
915 2008-01-07 H.J. Lu <hongjiu.lu@intel.com>
917 PR ld/5522
918 * elflink.c (elf_link_input_bfd): Don't write out a section if
919 its output section is marked with SEC_NEVER_LOAD.
921 For older changes see ChangeLog-2007
922 \f
923 Local Variables:
924 mode: change-log
925 left-margin: 8
926 fill-column: 74
927 version-control: never
928 End: