1 2008-03-21 Adam Nemet <anemet@caviumnetworks.com>
3 * elf.c (_bfd_elf_print_private_bfd_data): Use bfd_fprintf_vma to
4 print the values from the dynamic section.
6 2008-03-20 Richard Sandiford <rsandifo@nildram.co.uk>
8 * elfxx-mips.c (MIPS_ELF_GNU_GOT1_MASK): New macro.
9 (_bfd_mips_elf_finish_dynamic_sections): Use it instead of 0x80000000.
11 2008-03-20 Alan Modra <amodra@bigpond.net.au>
13 * elf32-spu.c (spu_elf_create_sections): Remove output_bfd parameter.
14 (spu_elf_find_overlays, spu_elf_size_stubs): Likewise
15 (process_stubs, discover_functions, build_call_tree): Likewise.
16 (spu_elf_stack_analysis): Likewise.
17 (spu_elf_check_vma): Likewise. Move.
18 (struct call_info): Make "is_tail" a bitfield.
19 (insert_callee): Clear fun->start and set fun->is_func if we find
21 * elf32-spu.h (spu_elf_create_sections): Update prototype.
22 (spu_elf_find_overlays, spu_elf_size_stubs, spu_elf_check_vma): Ditto.
24 2008-03-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
26 * aclocal.m4: Regenerate.
27 * configure: Likewise.
28 * Makefile.in: Likewise.
30 2008-03-16 H.J. Lu <hongjiu.lu@intel.com>
34 * elf32-i386.c (elf_i386_relocate_section): Issue an error
35 for R_386_GOTOFF relocaton against undefined hidden/internal
36 symbols when building a shared object.
38 * elf64-x86-64.c (elf64_x86_64_relocate_section): Issue an
39 error for R_X86_64_PC8/R_X86_64_PC16/R_X86_64_PC32
40 relocaton against undefined hidden/internal symbols when
41 building a shared object.
42 (elf64_x86_64_finish_dynamic_symbol): Return FALSE when symbol
43 is referenced locally, but isn't defined in a regular file.
45 2008-03-15 H.J. Lu <hongjiu.lu@intel.com>
47 * bfd-in.h (BFD_NO_FLAGS, HAS_RELOC, EXEC_P, HAS_LINENO,
48 HAS_DEBUG, HAS_SYMS, HAS_LOCALS, DYNAMIC, WP_TEXT, D_PAGED,
49 BFD_IS_RELAXABLE, BFD_TRADITIONAL_FORMAT, BFD_IN_MEMORY,
50 HAS_LOAD_PAGE, BFD_LINKER_CREATED): Moved to ...
53 * bfd.c (bfd): Change cacheable, target_defaulted, opened_once,
54 mtime_set, no_export, output_has_begun and has_armap to bit
57 * bfd-in2.h: Regenerated.
59 2008-03-14 Daniel Jacobowitz <dan@codesourcery.com>
61 * cache.c (close_one): Remove mtime hack.
63 2008-03-14 H.J. Lu <hongjiu.lu@intel.com>
66 * elfxx-ia64.c (elfNN_ia64_tprel_base): Remove BFD_ASSERT.
67 (elfNN_ia64_dtprel_base): Likewise.
68 (elfNN_ia64_relocate_section): Go to missing_tls_sec if
69 tls_sec is NULL before calling elfNN_ia64_tprel_base or
70 elfNN_ia64_dtprel_base. Report unsupported TLS relocations.
72 2008-03-14 Alan Modra <amodra@bigpond.net.au>
74 * elf32-spu.c (process_stubs, spu_elf_relocate_section): Move
76 (maybe_needs_stub): ..here, a new function that also omits stubs
78 (needs_ovl_stub): ..here. Create stubs for labels in code section
79 referenced by switch jump table.
80 (spu_elf_find_overlays): Set htab->ovly_load and htab->ovly_return.
81 (enum _insn_type): Delete.
82 (enum _stub_type): New.
83 (count_stub, build_stub): Adjust.
84 (allocate_spuear_stubs, build_spuear_stubs): Adjust.
86 2008-03-13 Alan Modra <amodra@bigpond.net.au>
88 * elf.c (_bfd_elf_make_section_from_shdr): Remove unnecessary cast.
89 (_bfd_elf_assign_file_position_for_section): Simplify align.
90 (_bfd_elf_init_reloc_shdr): Ensure shift expression wide enough
92 (elf_fake_sections, swap_out_syms): Likewise.
93 * elflink.c (bfd_elf_final_link): Likewise.
95 2008-03-13 Alan Modra <amodra@bigpond.net.au>
97 * Makefile.am: Run "make dep-am".
98 * Makefile.in: Regenerate.
99 * po/SRC-POTFILES.in: Regenerate.
101 2008-03-12 Bernd Schmidt <bernd.schmidt@analog.com>
103 From Jie Zhang <jie.zhang@analog.com>
104 * elf32-bfin.c (struct bfinfdpic_relocs_info): Make got17m4,
105 gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4, fdgoffhilo,
106 gotoff, call and sym not bitfields.
107 (bfinfdpic_gc_sweep_hook): New function; update the relocation
108 information for the relocations of the section being removed.
109 (bfinfdpic_check_relocs): Accumulate the number of relocations
110 which set got17m4, gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4,
111 fdgoffhilo, gotoff, call and sym fields.
112 (elf_backend_gc_sweep_hook): Redefine for FD-PIC.
114 2008-03-12 Alan Modra <amodra@bigpond.net.au>
117 * elf-bfd.h: Include elf/internal.h after elf/external.h.
118 * elfcode.h (elf_swap_symbol_in): Map reserved shndx range.
119 (elf_swap_symbol_out): Adjust SHN_XINDEX test.
120 (elf_swap_ehdr_out): Mask SHN_LORESERVE and SHN_XINDEX to values
121 seen in external structs.
122 (valid_section_index_p): Delete.
123 (elf_object_p): Don't increment section numbers over reserved range.
124 Simplify test for valid sh_link, sh_info and e_shstrndx fields.
125 (elf_write_shdrs_and_ehdr): Mask SHN_LORESERVE and SHN_XINDEX to values
126 seen in external structs. Don't increment section numbers over
128 * elf.c (bfd_elf_sym_name): Remove redundant tests on st_shndx.
129 (bfd_section_from_shdr): Likewise.
130 (group_signature): Range check before accessing elf_elfsections.
131 (_bfd_elf_setup_sections): Likewise.
132 (bfd_section_from_shdr): Likewise.
133 (bfd_section_from_shdr): Don't increment section number over
135 (assign_file_positions_for_non_load_sections): Likewise.
136 (assign_file_positions_except_relocs): Likewise.
137 (_bfd_elf_write_object_contents): Likewise.
138 (assign_section_numbers): Likewise. Adjust for changed SHN_*.
139 (prep_headers): Delete unused variable.
140 * elflink.c (bfd_elf_link_record_local_dynamic_symbol): Adjust
141 for changed SHN_* values.
142 (check_dynsym, elf_link_input_bfd): Likewise.
143 (bfd_elf_final_link): Likewise. Don't skip over reserved section
145 (elf_fixup_link_order): Check that sh_link field is valid.
146 * elf-hppa.h (elf_hppa_add_symbol_hook): Make "index" unsigned.
147 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Range check before
148 accesssing elf_elfsections.
149 * elf32-avr.c (elf32_avr_size_stubs): Likewise.
150 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
151 * elf32-m68hc1x.c (elf32_m68hc11_size_stubs): Likewise.
152 * elf64-hppa.c (elf64_hppa_check_relocs): Adjust for changed
153 SHN_* defines. Test for SHN_BAD return from
154 _bfd_elf_section_from_bfd_section
156 2008-03-12 Alan Modra <amodra@bigpond.net.au>
158 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Update prototype.
159 * elf.c (_bfd_elf_section_from_bfd_section): Return unsigned int,
161 (_bfd_elf_print_private_bfd_data): Test for SHN_BAD result from
162 _bfd_elf_section_from_bfd_section, not -1.
163 (swap_out_syms): Likewise.
164 * elflink.c (elf_link_add_object_symbols): Likewise.
165 (bfd_elf_get_bfd_needed_list): Likewise.
166 (bfd_elf_match_symbols_in_sections): Likewise.
167 (elf_link_add_object_symbols): Don't bother testing for symbols
168 using normal sections before calling bfd_section_from_elf_index.
169 (elf_link_input_bfd, bfd_elf_final_link): Likewise.
170 (bfd_elf_reloc_symbol_deleted_p): Likewise.
171 * elfcode.h (elf_slurp_symbol_table): Likewise.
172 * elf32-spu.c (get_sym_h): Likewise.
173 * elf32-xtensa.c (get_elf_r_symndx_section): Likewise.
174 * elf64-ppc.c (opd_entry_value, get_sym_h, ppc64_elf_edit_toc): Ditto.
175 * elf64-sh64.c (sh_elf64_get_relocated_section_contents): Likewise.
177 2008-03-11 Alan Modra <amodra@bigpond.net.au>
179 * elf32-spu.c (spu_elf_relocate_section): Test identical conditions
180 to those in process_stubs for overlay symbols.
182 2008-03-09 Paul Brook <paul@codesourcery.com>
184 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle new
187 2008-03-08 Paul Brook <paul@codesourcery.com>
189 * elf32-arm.c (insert_thumb_branch): Rewrite.
190 (elf32_thumb_to_arm_stub): Use new insert_thumb_branch.
192 2008-03-07 Paul Brook <paul@codesourcery.com>
194 * elf32-arm.c (elf32_arm_howto_table_1): Fix bitmasks for MOVW and
196 (elf32_arm_final_link_relocate): Fix off by one MOVW/MOVT sign
198 (elf32_arm_relocate_section): Handle MOVW and MOVT
199 relocations. Improve safety check for other weird relocations.
200 (elf32_arm_check_relocs): Only set h->needs_plt for branch/call
203 2008-03-03 Bob Wilson <bob.wilson@acm.org>
205 * xtensa-isa.c (xtensa_isa_num_pipe_stages): Make max_stage static and
206 only compute its value once.
208 2008-03-03 Alan Modra <amodra@bigpond.net.au>
210 * elf32-spu.c (struct got_entry): Add "addend" field.
211 (count_stub, build_stub): Use a new stub if relocation addend
212 differs from existing stubs for this symbol.
213 (process_stubs): Deal with addends.
214 (spu_elf_relocate_section, spu_elf_output_symbol_hook): Likewise.
216 2008-03-02 H.J. Lu <hongjiu.lu@intel.com>
219 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return true
220 for hidden and local symbols.
222 2008-03-03 Alan Modra <amodra@bigpond.net.au>
224 * elf32-ppc.c (allocate_dynrelocs): Discard relocs on
225 undefined symbols with internal or hidden visibility.
226 (ppc_elf_relocate_section): Likewise. Use SYMBOL_CALLS_LOCAL
227 rather than SYMBOL_REFERENCES_LOCAL on branches. Don't
228 return immediately on dynamic reloc error.
230 2008-03-01 Alan Modra <amodra@bigpond.net.au>
232 * elf64-ppc.c (build_plt_stub): Add relocs on plt call stubs
234 (get_relocs): New function, split out from..
235 (ppc_build_one_stub): ..here. Add relocs on plt_branch stubs if
236 emitrelocations. Remove indx temp.
237 (ppc_size_one_stub): Count new stub relocs.
238 (ppc64_elf_size_stubs): Count new glink reloc.
239 (ppc64_elf_build_stubs): Emit glink reloc if emitrelocations.
240 (ppc64_elf_finish_dynamic_sections): Output glink relocs.
241 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Describe non-pic
244 2008-02-28 Alan Modra <amodra@bigpond.net.au>
246 * elf32-spu.c (mark_functions_via_relocs): Don't assume that
247 the "->start" pointer reaches to function origin, so that we
248 can handle functions split over more than two sections.
249 (build_call_tree): Likewise.
250 (pasted_function): Don't attempt to set fun->start back to the
251 function origin, just go back one section.
253 2008-02-27 Catherine Moore <clm@codesourcery.com>
255 * elf.c ( _bfd_elf_print_private_bfd_data): Call
256 elf_backend_get_target_dtag if defined.
257 * elf32-mips.c (elf_backend_get_target_dtag): Define.
258 * elf64-mips.c: Likewise.
259 * elfn32-mips.c: Likewise.
260 * elfxx-mips.c (_bfd_mips_elf_get_target_dtag): New.
261 * elfxx-mips.h (_bfd_mips_elf_get_target_dtag): Declare.
262 * elf-bfd.h (elf_backend_get_target_dtag): Add prototype.
263 * elfxx-target.h (elf_backend_get_target_dtag): Add default.
264 (elf_backend_data): Add elf_backend_get_target_dtag.
266 2008-02-26 Alan Modra <amodra@bigpond.net.au>
268 * elf32-ppc.c (ppc_elf_check_relocs): Set pointer_equality_needed
269 for R_PPC_REL32 syms. Don't set non_got_ref on branch reloc syms,
270 and assume branch relocs are not dynamic when non-shared.
271 (readonly_dynrelocs): New function, split out from..
272 (maybe_set_textrel): ..here, renamed from old readonly_dynrelocs.
273 (ppc_elf_adjust_dynamic_symbol): For symbols generating plt entries,
275 (allocate_dynrelocs): ..and don't set u.def for undefined weak.
276 Do allow dynamic relocs on undefined symbols.
277 (ppc_elf_adjust_dynamic_symbol): Use readonly_dynrelocs.
278 (ppc_elf_relocate_section): Mirror dynamic reloc changes in
280 (ppc_elf_finish_dynamic_symbol): Don't give a warning on weak
281 plt symbols needing pointer_equality_needed.
283 2008-02-23 Alan Modra <amodra@bigpond.net.au>
285 * elf32-ppc.c (ppc_elf_check_relocs): Revert non_got_ref change.
287 2008-02-23 Alan Modra <amodra@bigpond.net.au>
289 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Copy
290 pointer_equality_needed.
291 (ppc_elf_check_relocs): Split out non-branch relocs from others
292 that might emit dynamic relocs. Set pointer_equality_needed
293 for their symbols. Don't set non_got_ref on branch reloc symbols.
294 (ppc_elf_hash_symbol): New function.
295 (elf_backend_hash_symbol): Define.
296 (ppc_elf_finish_dynamic_symbol): Handle pointer_equality_needed.
297 Error if pointer_equality_needed on weak plt symbol.
299 2008-02-22 H.J. Lu <hongjiu.lu@intel.com>
302 * elflink.c (elf_create_symbuf): Correct buffer size and
305 2008-02-22 Nick Clifton <nickc@redhat.com>
308 * dwarf2.c: Revert previous patch. All of the allocate memory is
309 on an obstack which will be freed at some other time.
311 2008-02-20 Nick Clifton <nickc@redhat.com>
314 * libbfd.c (bfd_realloc_or_free): New function. Performs like
315 bfd_realloc, but if the (re)allocation fails, the pointer is
317 * libbfd-in.h: Prototype.
318 * libbfd.h: Regenerate.
319 * bfdio.c (bfd_bwrite): Use the new function.
320 (bfd_seek): Likewise.
321 * bfdwin.c:(bfd_get_file_window): Likewise.
322 * elf-strtab.c (_bfd_elf_strtab_add): Likewise.
323 * elf32-ppc.c (ppc_elf_relax_section): Likewise.
324 * elf32-xtensa.c (vsprintf_msg): Likewise.
325 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
326 * stabs.c (_bfd_link_seciton_stabs): Likewise.
327 * vms-misc.c (_bfd_vms_get_record): Likewise.
328 * vms-tir.c (check_section): Likewise.
329 * vms.c (vms_new_section_hook): Likewise.
330 * elf32-arm.c (elf32_arm_section_map_add): Check that the
331 allocation of sec_data->map succeeded before using it.
332 * elflink.c (elf_link_output_sym): Do not overwrite finfo->
333 symshndxbuf until it is known that the reallocation succeeded.
335 2008-02-20 Diogo de Carvalho Kraemer <diogo@kraemer.eng.br>
336 Nick Clifton <nickc@redhat.com>
339 * dwarf2.c (read_abbrevs): Free the abbreviation table if we run
341 (decode_line_info): Free the line_info_table before returning a
343 (_bfd_dwarf2_cleanup_debug_info): Free the abbreviation table.
344 Free the line table. Free the function table. Free the variable
347 2008-02-17 Mark Kettenis <kettenis@gnu.org>
349 * elf.c (swap_out_syms): Avoid preprocessing directive within
352 2008-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
354 * elf.c (assign_file_positions_for_load_sections): Set the type of
355 PT_NOTE sections to SHT_NOTE.
357 2008-02-17 Ulrich Weigand <uweigand@de.ibm.com>
359 * simple.c (bfd_simple_get_relocated_section_contents): Set
360 link_info.output_bfd.
362 2008-02-16 Nathan Sidwell <nathan@codesourcery.com>
364 * dwarf2.c (find_line): Don't trust debug information after an
365 unparseable compilation unit.
367 2008-02-15 Alan Modra <amodra@bigpond.net.au>
370 * section.c (SEC_LINK_DUPLICATES): Correct. Renumber following flags.
371 * bfd-in2.h: Regenerate.
373 2008-02-15 Alan Modra <amodra@bigpond.net.au>
375 * elf-bfd.h (enum elf_object_id): Add HPPA_ELF_TDATA.
376 * elf.c (bfd_elf_allocate_object): Don't check for already allocated
378 * elf32-hppa.c (elf32_hppa_mkobject): New function.
379 (bfd_elf32_mkobject): Define.
380 * elf32-ppc.c (is_ppc_elf_target): Delete. Replace all uses with..
381 (is_ppc_elf): ..this new macro.
382 * elf64-ppc.c (is_ppc64_elf_target): Delete. Replace all uses with..
383 (is_ppc64_elf): ..this new macro.
385 2008-02-15 Alan Modra <amodra@bigpond.net.au>
387 * elflink.c: Replace all accesses to hash->creator field with
389 * cofflink.c: Likewise.
390 * coff-h8300.c: Likewise.
392 * elf32-m68hc1x.c: Likewise.
393 * elf32-ppc.c: Likewise.
394 * elf64-alpha.c: Likewise.
395 * elf64-ppc.c: Likewise.
396 * elf64-sparc.c: Likewise.
397 * elfxx-mips.c: Likewise.
398 * i386linux.c: Likewise.
399 * m68klinux.c: Likewise.
400 * sparclinux.c: Likewise.
402 * xcofflink.c: Likewise.
403 * linker.c: Likewise.
404 (_bfd_link_hash_table_init): Don't store creator.
406 2008-02-14 Peter Jones <pjones@redhat.com>
408 * efi-rtdrv-ia32.c: New file.
409 * efi-bsdrv-ia32.c: New file.
410 * efi-rtdrv-ia64.c: New file.
411 * efi-bsdrv-ia64.c: New file.
412 * efi-rtdrv-x86_64.c: New file.
413 * efi-bsdrv-x86_64.c: New file.
414 * peicode.h (pe_bfd_object_p): Add support for boot service and
415 runtime service drivers.
416 * libpei.h: Add macros for EFI formats, and rename the efi application
417 format macros to disambiguate.
418 * targets.c: Add bfd_target _vec externs.
419 (_bfd_tar): Add EFI _vec entries.
420 * config.bfd: Add EFI vectors into the selection routines.
421 * configure.in: add EFI _vec entries.
422 * configure: Regenerate.
423 * Makefile.am: Add EFI files.
424 * Makefile.in: Regenerate.
426 2008-02-14 Nathan Sidwell <nathan@codesourcery.com>
428 * dwarf1.c (struct dwarf1_debug): Add syms member.
429 (alloc_dwarf1_unit, alloc_dwarf1_func): Check for out of memory.
430 (parse_line_table, _bfd_dwarf1_find_nearest_line): Relocate
431 section contents, check for out of memory.
433 * dwarf1.c (struct dwarf1_debug): Change data pointers to bfd_byte.
434 (parse_die): Change data pointers to bfd_byte.
435 (parse_line_table, parse_functions_in_unit): Likewise.
437 2008-02-14 Alan Modra <amodra@bigpond.net.au>
439 * elflink.c (compute_bucket_count): Warning fixes.
441 2008-02-12 DJ Delorie <dj@redhat.com>
443 * elf32-iq2000.c (iq2000_elf_relocate_section): Adjust addend of
444 relocation pointing to local symbol in merged section.
446 * elf32-iq2000.c (iq2000_elf_relocate_offset16): New.
447 (iq2000_elf_relocate_section): Call it.
449 2008-02-12 Nick Clifton <nickc@redhat.com>
452 * elf-bfd.h (enum elf_object_id): New enum, used to identify
453 target specific extensions to the elf_obj_tdata structure.
454 (struct elf_obj_tdata): New field 'object_id'.
455 (elf_object_id, elf_program_header_size, elf_symtab_hdr): New
456 macros for accessing fields in the elf_obj_tdata structure.
457 (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object.
458 (bfd_elf_allocate_object): New function.
459 * elf.c (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object
460 and implement by calling bfd_elf_allocate_object.
461 (bfd_elf_allocate_object): New function: Allocates an
462 elf_obj_tdata structure, possibly with a target specific
464 * elfxx-target.h (bfd_elfNN_mkobject): Use
465 bfd_elf_make_generic_object as the default value.
466 * elf32-arm.c (elf32_arm_obj_tdata): Rename to elf_arm_obj_tdata
467 for consistency with other, similar structures.
468 (is_arm_elf): New macro. Checks a BFD to make sure that is an ARM
470 (elf32_arm_mkobject): Call bfd_elf_allocate_object.
471 (bfd_elf32_arm_vfp11_erratum_scan): Use is_arm_elf macro to check
472 the bfd being processed.
473 (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
474 (bfd_elf32_arm_set_target_relocs): Likewise.
475 (bfd_elf32_arm_final_link_relocate): Likewise.
476 (bfd_elf32_arm_copy_private_bfd_data): Likewise.
477 (bfd_elf32_arm_merge_eabi_attributes): Likewise.
478 (bfd_elf32_arm_merge_private_bfd_data): Likewise.
479 (bfd_elf32_arm_check_relocs): Likewise.
480 (bfd_elf32_arm_gc_mark_extra_sections): Likewise.
481 (bfd_elf32_arm_size_dynamic_sections): Likewise.
482 (bfd_elf32_arm_process_before_allocation): Use elf_symtab_hdr.
483 (bfd_elf32_arm_init_maps): Likewise.
484 (bfd_elf32_arm_final_link_relocate): Likewise.
485 (bfd_elf32_arm_relocate_section): Likewise.
486 (bfd_elf32_arm_gc_sweep_hook): Likewise.
487 (bfd_elf32_arm_check_relocs): Likewise.
488 (bfd_elf32_arm_size_dynamic_sections): Likewise.
489 * elf32-i386.c (elf_i386_mkobject): Call bfd_elf_allocate_object.
490 (is_i386_elf): New macro. Checks a BFD to make sure that is an x86
492 (elf_i386_check_relocs): Use is_i386_elf macro to check the bfd
494 (elf_i386_size_dynamic_sections): Likewise.
495 (elf_i386_relocate_section): Likewise.
496 (elf_i386_check_relocs): Use elf_symtab_hdr.
497 (elf_i386_gc_sweep_hook): Likewise.
498 (elf_i386_size_dynamic_sections): Likewise.
499 (elf_i386_relocate_section): Likewise.
500 * elf32-ppc.c (ppc_elf_mkobject): Call bfd_elf_allocate_object.
501 (elf_create_pointer_linker_section): Use is_ppc_elf_target to
502 verify that the bfd before accessing target specific fields.
503 (ppc_elf_check_relocs): Likewise.
504 (elf_finish_pointer_linker_section): Likewise.
505 (elf_create_pointer_linker_section): Use elf_symtab_hdr.
506 (ppc_elf_check_relocs): Likewise.
507 (ppc_elf_gc_sweep_hook): Likewise.
508 (ppc_elf_tls_optimize): Likewise.
509 (ppc_elf_size_dynamic_sections): Likewise.
510 (ppc_elf_relax_section): Likewise.
511 (ppc_elf_relocate_section): Likewise.
512 * elf32-s390.c (struct elf_s390_obj_tdata): Add a comment
513 reminding programmers to keep this structure in sync with the one
514 defined in elf64-s390.c.
515 (elf_s390_mkobject): Call bfd_elf_allocate_object.
516 (is_s390_elf): New macro. Checks a BFD to make sure that is an s390
518 (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd
520 (elf_s390_size_dynamic_sections): Likewise.
521 (elf_s390_relocate_section): Likewise.
522 (elf_s390_check_relocs): Use elf_symtab_hdr.
523 (elf_s390_gc_sweep_hook): Likewise.
524 (elf_s390_size_dynamic_sections): Likewise.
525 (elf_s390_relocate_section): Likewise.
526 * elf32-sh.c (sh_elf_mkobject): Call bfd_elf_allocate_object.
527 (is_sh_elf): New macro. Checks a BFD to make sure that is an SH
529 (sh_elf_size_dynamic_sections): Use is_sh_elf macro to check the
531 (sh_elf_relocate_section): Likewise.
532 (sh_elf_check_relocs): Likewise.
533 (sh_elf_copy_private_data): Likewise.
534 (sh_elf_relax_section): Use elf_symtab_hdr.
535 (sh_elf_size_dynamic_sections): Likewise.
536 (sh_elf_relocate_section): Likewise.
537 (sh_elf_get_relocated_section_contents): Likewise.
538 (sh_elf_gc_sweep_hook): Likewise.
539 (sh_elf_check_relocs): Likewise.
540 * elf64-alpha.c (elf64_alpha_mkobject): Call bfd_elf_allocate_object.
541 (is_alpha_elf): New macro. Checks a BFD to make sure that is an
543 (elf64_alpha_create_got_section): Use is_alpha_elf macro to check
544 the bfd being processed.
545 (elf64_alpha_create_dynamic_section): Likewise.
546 (elf64_alpha_check_relocs): Likewise.
547 (elf64_alpha_size_got_sections): Likewise.
548 (elf64_alpha_relax_section): Likewise.
549 (elf64_alpha_relocate_section): Likewise.
550 (elf64_alpha_final_link): Likewise.
551 (elf64_alpha_check_relocs): Use elf_symtab_hdr.
552 (elf64_alpha_relax_section): Likewise.
553 (elf64_alpha_relocate_section_r): Likewise.
554 (elf64_alpha_relocate_section): Likewise.
555 * elf64-ppc.c (ppc64_elf_mkobject): Call bfd_elf_allocate_object.
556 (ppc64_elf_check_relocs): Use is_ppc64_elf_target to check the bfd
558 (opd_entry_value): Likewise.
559 (allocate_dynrelocs): Likewise.
560 (ppc64_elf_relocate_section): Likewise.
561 (ppc64_elf_check_relocs): Use elf_symtab_hdr.
562 (opd_entry_value): Likewise.
563 (ppc64_elf_gc_sweep_hook): Likewise.
564 (get_sym_h): Likewise.
565 (ppc64_elf_edit_opd): Likewise.
566 (ppc64_elf_tls_optimize): Likewise.
567 (ppc64_elf_edit_toc): Likewise.
568 (ppc64_elf_size_dynamic_sections): Likewise.
569 (toc_adjusting_stub_needed): Likewise.
570 (ppc64_elf_size_stubs): Likewise.
571 (ppc64_elf_relocate_section): Likewise.
572 * elf64-s390.c (struct elf_s390_obj_tdata): Add a comment
573 reminding programmers to keep this structure in sync with the one
574 defined in elf32-s390.c.
575 (elf_s390_mkobject): Call bfd_elf_allocate_object.
576 (is_s390_elf): New macro. Checks a BFD to make sure that is an s390
578 (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd
580 (elf_s390_size_dynamic_sections): Likewise.
581 (elf_s390_relocate_section): Likewise.
582 (elf_s390_check_relocs): Use elf_symtab_hdr.
583 (elf_s390_gc_sweep_hook): Likewise.
584 (elf_s390_size_dynamic_sections): Likewise.
585 (elf_s390_relocate_section): Likewise.
586 * elf64-x86_64.c (elf64_x86_64_mkobject): Call bfd_elf_allocate_object.
587 (is_x86_64_elf): New macro. Checks a BFD to make sure that is an
589 (elf64_x86_64_check_relocs): Use is_x86_64_elf macro to check the bfd
591 (elf64_x86_64_size_dynamic_sections): Likewise.
592 (elf64_x86_64_relocate_section): Likewise.
593 (elf64_x86_64_check_relocs): Use elf_symtab_hdr.
594 (elf64_x86_64_gc_sweep_hook): Likewise.
595 (elf64_x86_64_size_dynamic_sections): Likewise.
596 (elf64_x86_64_relocate_section): Likewise.
597 * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Call bfd_elf_allocate_object.
598 (is_sparc_elf): New macro. Checks a BFD to make sure that is a Sparc
600 (_bfd_sparc_elf_check_relocs): Use is_sparc_elf macro to check the
602 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
603 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
604 (_bfd_sparc_elf_check_relocs): Use elf_symtab_hdr.
605 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
606 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
607 (_bfd_sparc_elf_relocate_section): Likewise.
609 2008-02-12 Alan Modra <amodra@bigpond.net.au>
612 * arange-set.c: Delete.
613 * arange-set.h: Delete.
614 * dwarf2.c: Revert 2007-09-21 changes.
615 * Makefile.am: Likewise.
616 * Makefile.in: Regenerate.
617 * po/SRC-POTFILES.in: Regenerate.
619 2008-02-11 Bernd Schmidt <bernd.schmidt@analog.com>
621 * elf32-bfin.c (bfin_relocate_section): Set up dynobj before using it
623 (elf32_bfin_merge_private_bfd_data): Simplify, and ensure object type
624 mismatches are detected.
626 * elf32-bfin.c (bfinfdpic_relocate_section): Take more care not to
627 emit invalid relocs or rofixup entries for deleted .eh_frame entries.
629 2008-02-11 Daniel Jacobowitz <dan@codesourcery.com>
631 * cache.c (cache_bread): Set bfd_error_file_truncated if EOF
633 * srec.c (srec_scan): Calculate the checksum. Complain on mismatch.
635 2008-02-07 Alan Modra <amodra@bigpond.net.au>
637 * elf32-spu.c (spu_elf_size_stubs): Revert 2008-01-28 doubling
638 of _ovly_buf_table size.
639 (spu_elf_build_stubs): Use low bit of .size as "present" bit.
640 Adjust initialisations relating to _ovly_buf_table.
642 2008-02-04 Bob Wilson <bob.wilson@acm.org>
644 * elf32-xtensa (elf_xtensa_relocate_section): After finding an invalid
645 relocation, do not continue processing it. Ignore R_XTENSA_ASM_EXPAND
646 relocations against dynamic symbols.
647 (elf_xtensa_finish_dynamic_sections): Do not fail if there is no
650 2008-02-04 Kai Tietz <kai.tietz@onevision.com>
651 H.J. Lu <hongjiu.lu@intel.com>
654 * warning.m4: Enable -Wno-format by default when using gcc on
656 * configure: Regenerated.
658 2008-02-04 Adam Nemet <anemet@caviumnetworks.com>
660 * archures.c: Update copyright.
661 (bfd_mach_mips_octeon): New macro.
662 * bfd-in2.h: Regenerate.
663 * elfxx-mips.c (_bfd_elf_mips_mach): Handle Octeon.
664 (mips_set_isa_flags): Likewise.
665 (mips_mach_extensions): Add Octeon.
666 * cpu-mips.c: Update copyright.
667 (I_mipsocteon): New enum constant.
668 (arch_info_struct): Add Octeon.
670 2008-02-04 Alan Modra <amodra@bigpond.net.au>
672 * elf32-spu.c (spu_elf_relocate_section): Correct return type.
673 Return error status on unexpected relocation errors.
675 2008-02-04 Alan Modra <amodra@bigpond.net.au>
678 * elf.c (bfd_elf_get_elf_syms): Revert 2008-01-31. Instead abort
680 * elf32-arm.c (elf32_arm_size_dynamic_sections): Skip glue
681 processing on non-ELF input.
683 2008-01-31 Marc Gauthier <marc@tensilica.com>
685 * config.bfd (xtensa*-*-*): Recognize processor variants.
687 2008-01-31 Nick Clifton <nickc@redhat.com>
690 * elf.c (bfd_elf_get_elf_syms): Check the return value of
691 get_elf_backend_data.
693 2008-01-28 Fabian Groffen <grobian@gentoo.org>
695 * config.bfd (x86_64-*-solaris2): Add support for this target.
697 2008-01-28 Alan Modra <amodra@bigpond.net.au>
699 Rewrite SPU overlay handling code. Put overlay calls stubs in the
700 overlays where possible. Use a faster call stub, or optionally at
701 compile time, a more compact stub. Double size of _ovly_buf_table
702 so that low bit of _ovly_table.buf can be used as a "present" bit.
703 Reserve an extra _ovly_table entry for index zero.
704 * elf32-spu.c: (struct spu_link_hash_table): Delete a number of fields,
706 (struct got_entry): New.
707 (struct spu_stub_hash_entry): Delete.
708 (stub_hash_newfunc, spu_elf_link_hash_table_free): Delete.
709 (spu_elf_link_hash_table_create): Adjust for struct changes.
710 (spu_stub_name): Delete.
711 (spu_elf_find_overlays): Don't track sections from overlay regions.
712 Instead set ovl_buf number in spu elf section data. Error if
713 overlays in one region don't start at the same address. Adjust
714 for struct _spu_elf_section_data changes.
715 (SIZEOF_STUB1, SIZEOF_STUB2, ILA_79, ILA_78): Delete.
716 (OVL_STUB_SIZE, BRSL, LNOP, ILA): Define.
717 (needs_ovl_stub): Adjust for struct _spu_elf_section_data changes.
718 (enum _insn_type): New.
719 (count_stub, build_stub): New functions.
720 (allocate_spuear_stubs): Use count_stub.
721 (build_spuear_stubs): Use build_stub.
722 (populate_stubs, sort_stubs): Delete.
723 (process_stubs): New function.
724 (write_one_stub): Delete.
725 (spu_elf_size_stubs, spu_elf_build_stubs): Rewrite.
726 (alloc_stack_info): Adjust for struct _spu_elf_section_data changes.
727 (maybe_insert_function, check_function_ranges): Likewise.
728 (find_function, pasted_function, build_call_tree): Likewise.
729 (spu_elf_stack_analysis, spu_elf_modify_segment_map): Likewise.
730 (spu_elf_modify_program_headers): Likewise.
731 (interesting_section): Detect stub sections differently. Delete
732 htab param, adjust all callers.
733 (spu_elf_relocate_section): Rewrite stub handling.
734 (spu_elf_output_symbol_hook): Likewise.
735 (bfd_elf32_bfd_link_hash_table_free): Delete.
736 * elf32-spu.h (struct _spu_elf_section_data): Move input-only and
737 output-only fields into a union. Add ovl_buf.
738 (spu_elf_size_stubs, spu_elf_build_stubs): Update prototypes.
740 2008-01-25 DJ Delorie <dj@redhat.com>
742 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): New.
744 2008-01-25 Kai Tietz <kai.tietz@onevision.com>
746 * bfd-in.h: Add mingw I64 support.
747 * bfd-in2.h: Regenerated.
748 * bfd.c: (bfd_get_sign_extend_vma): Add pe-x86-64 and pei-x86-64.
750 2008-01-21 Alan Modra <amodra@bigpond.net.au>
753 * format.c (bfd_check_format_matches): Don't accept archives as
754 fully matching unless they have a map.
756 2008-01-21 Alan Modra <amodra@bigpond.net.au>
758 * elflink.c (_bfd_elf_link_output_relocs): Correct error return.
760 2008-01-21 Alan Modra <amodra@bigpond.net.au>
762 * ecoff.c (_bfd_ecoff_archive_p): Delete.
763 * libecoff.h (_bfd_ecoff_archive_p): Delete.
764 * coff-alpha.c (ecoffalpha_little_vec): Use bfd_generic_archive_p.
765 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
766 (ecoff_biglittle_vec): Likewise.
768 2008-01-19 Alan Modra <amodra@bigpond.net.au>
771 * elf64-ppc.c (ppc64_elf_tls_optimize): Ensure htab->tls_get_addr
772 non-NULL before dereferencing.
774 2008-01-15 Alan Modra <amodra@bigpond.net.au>
777 * elf-bfd.h (struct elf_backend_data): Add gc_keep. Remove param
779 (_bfd_elf_gc_keep): Declare.
780 * elfxx-target.h (elf_backend_gc_keep): Define.
781 (elfNN_bed): Init new field.
782 * elflink.c (_bfd_elf_gc_keep): New function.
783 (bfd_elf_gc_sections): Call gc_keep.
784 * elf64-ppc.c (elf_backend_gc_keep): Define.
785 (struct _ppc64_elf_section_data): Move .opd related fields to
786 a struct so they don't occupy the same storage. Adjust accesses
788 (ppc64_elf_gc_keep): New function, split out from..
789 (ppc64_elf_gc_mark_hook): ..here. Don't call _bfd_elf_gc_mark
790 to mark .opd section, just set gc_mark.
791 (ppc64_elf_edit_opd): Remove no_opd_opt parm. Don't set opd->adjust
792 unless we are changing .opd. Test non-NULL opd->adjust at all
793 accesses throughout file.
794 * elf64-ppc.h (ppc64_elf_edit_opd): Update prototype.
796 2008-01-15 Alan Modra <amodra@bigpond.net.au>
798 * bfd-in.h (BFD_HOST_LONG_LONG): Delete.
799 * bfd-in2.h: Regenerate.
801 2008-01-11 Tristan Gingold <gingold@adacore.com>
802 Eric Botcazou <ebotcazou@adacore.com>
804 * elf32-ppc.c (ppc_elf_gc_sweep_hook): Exit early if generating a
806 * elf32-arm.c (elf32_arm_gc_sweep_hook): Likewise.
807 * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
808 * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
809 * elf32-i386.c (elf_i386_gc_sweep_hook): Likewise.
810 * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
811 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Likewise.
812 * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
813 * elf32-sh.c (sh_elf_gc_sweep_hook): Likewise.
814 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
815 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
816 * elf64-x86-64.c (elf64_x86_64_gc_sweep_hook): Likewise.
817 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
818 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Likewise.
819 * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
820 * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
821 * elflink.c (bfd_elf_gc_sections): Do not punt on relocatable output
822 or executable output with relocations.
824 2008-01-09 Nick Clifton <nickc@redhat.com>
827 * elf32-fr30.c (fr30_elf_howto_table): Set partial_inplace field
828 to FALSE for all relocs.
830 2008-01-09 Richard Sandiford <rsandifo@nildram.co.uk>
833 * elf-bfd.h (eh_cie_fde): Add u.cie.u.full_cie and u.cie.merged
834 fields. Rename u.cie.u.merged to u.cie.u.merged_with.
835 (eh_frame_sec_info): Add a cies field.
836 (eh_frame_hdr_info): Add a merge_cies field.
837 * elf-eh-frame.c (cie): Add a reloc_index member to the personality
839 (_bfd_elf_begin_eh_frame_parsing): Set hdr_info->merge_cies instead
841 (_bfd_elf_parse_eh_frame): Remove tmp_cie. Ccreate an array of
842 cie structures in all cases and use it instead of extended_cies.
843 If merging, store the cie array in sec_info->cies and point each
844 CIE's eh_fde_cie at the associated element. Do not try to
845 calculate the value of the personality routine here; record the
846 offset of the relocation instead. Do not merge CIEs here.
847 (_bfd_elf_end_eh_frame_parsing): Do not free hdr_info->cies here...
848 (_bfd_elf_discard_section_eh_frame_hdr): ...do it here instead.
849 (_bfd_elf_gc_mark_fdes): Mark the original (unmerged) CIE.
850 (find_merged_cie): New function.
851 (_bfd_elf_gc_mark_fdes): Use it. Free sec_info->cies.
853 2008-01-07 Nick Clifton <nickc@redhat.com>
856 * vms.c (vms_close_and_cleanup): Check for the presence of a
857 vms_private_data_struct before examining any of its fields.
859 2008-01-07 H.J. Lu <hongjiu.lu@intel.com>
862 * elflink.c (elf_link_input_bfd): Don't write out a section if
863 its output section is marked with SEC_NEVER_LOAD.
865 For older changes see ChangeLog-2007
871 version-control: never