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662 Commits

Author SHA1 Message Date
Alan Modra
4dd07732f2 * elf.c (bfd_elf_get_elf_syms): Don't leak memory on error. 
* elflink.c (_bfd_elf_link_read_relocs): bfd_release on error.
	(elf_link_add_object_symbols): Don't leak memory on error.
	(bfd_elf_size_dynsym_hash_dynstr): Likewise.
	(elf_fixup_link_order): Free sections.
 2008-08-08 08:00:14 +00:00
Richard Sandiford
d35fd65983 bfd/ 
* elf-bfd.h (elf_backend_data): Add a "rela_plts_and_copies_p" field.
	* elfxx-target.h (elf_backend_rela_plts_and_copies_p): New macro.
	(elfNN_bed): Use it.
	* elf.c (_bfd_elf_get_synthetic_symtab): Use rela_plts_and_copies_p
	instead of default_use_rela_p to choose between ".rel.plt" and
	".rela.plt".
	* elflink.c (_bfd_elf_create_dynamic_sections): Use
	rela_plts_and_copies_p instead of default_use_rela_p to choose
	between ".rel.plt" and ".rela.plt", and between ".rel.bss" and
	".rela.bss".
 2008-08-07 20:04:32 +00:00
Alan Modra
010c8431b0 * elf.c (rewrite_elf_program_header): Don't wrap p_paddr to 
include file or program headers.
 2008-08-01 06:39:04 +00:00
Alan Modra
0af1713e7c Silence gcc printf warnings 2008-07-30 04:34:58 +00:00
Alan Modra
baea7ef144 * elf.c (_bfd_elf_make_section_from_shdr): Ignore return from 
elf_parse_notes.  Use bfd_malloc_and_get_section.
	(elf_parse_notes): Validate note namesz and descsz.
 2008-07-27 03:43:51 +00:00
Nick Clifton
4ff738568a * elf.c (_bfd_elf_map_sections_to_segments): Catch off by one 
error assigning sections to segments.
 2008-07-24 07:51:25 +00:00
Nick Clifton
39948a609d * elf.c (_bfd_elf_map_sections_to_segments): Allow sections in 
adjoining pages to be included in the same segment.
 2008-07-22 11:19:01 +00:00
Nick Clifton
37c43c558f * elf.c (assign_file_positions_for_load_sections): Print vma in 
error message about overlapping section vmas.
 2008-07-21 16:01:01 +00:00
Luis Machado
89eeb0bc23 * bfd/elf-bfd.h: Declare elfcore_write_ppc_vsx. 
* bfd/elf.c (elfcore_grok_ppc_vsx): New function.
	(elfcore_write_ppc_vsx): New function
	(elfcore_grok_note): Handle VSX notes.
	(elfcore_write_register_note): Handle VSX notes.
	* include/elf/common.h: Define NT_PPC_VSX.
	* binutils/readelf.c (get_note_type): Handle VSX notes.
 2008-07-21 05:33:37 +00:00
Jie Zhang
1bac266e85 Revert my last change since it has not been approved. 2008-07-12 08:54:13 +00:00
Jie Zhang
8c68457827 bfd/ 
* elf.c (_bfd_elf_map_sections_to_segments): Don't put
	executable sections into the same segment with other
	read only sections if --sep-code.
	* elf32-bfin.c (elf32_bfin_code_in_l1): New variable.
	(elf32_bfin_data_in_l1): New variable.
	(elf32_bfin_final_write_processing): New.
	(elf32_bfin_special_sections[]): New.
	(elf_backend_final_write_processing): Define.
	(elf_backend_special_sections): Define.

	binutils/
	* readelf.c (get_machine_flags): Deal with Blackfin specific
	flags.

	include/
	* bfdlink.h (struct bfd_link_info): Add sep_code member
	variable.
	* elf/bfin.h (EF_BFIN_CODE_IN_L1): Define.
	(EF_BFIN_DATA_IN_L1): Define.

	ld/
	* Makefile.am (eelf32bfin.c): Depend on bfin.em.
	(eelf32bfinfd.c): Likewise.
	* Makefile.in: Regenerate.
	* gen-doc.texi: Set Blackfin.
	* ld.texinfo: Document --sep-code and Blackfin specific
	options.
	* ldmain.c (main): Initialize link_info.sep_code.
	* lexsup.c (enum option_values): Add OPTION_SEP_CODE.
	(ld_options[]): Add --sep-code.
	(parse_args): Deal with --sep-code.
	* emulparams/bfin.sh (EXTRA_EM_FILE): Define.
	* emulparams/elf32bfinfd.sh (OTHER_SECTIONS): Define.
	* emultempl/bfin.em: New file.
 2008-07-11 19:24:39 +00:00
Craig Silverstein
1b31505692 bfd/ 
* Makefile.am (BFD32_LIBS): Add compress.lo.
	(BFD32_LIBS_CFILES): Add compress.c.
	(BFD_H_FILES): Likewise.
	* Makefile.in: Regenerate.
	* bfd-in2.h: Regenerate.
	* config.in: Add HAVE_ZLIB_H
	* configure.in: Add test for libz and zlib.h
	* configure: Regenerate.
	* dwarf2.c (read_section): New function.
	(read_indirect_string): Call new function read_section.
	(read_abbrevs): Likewise.
	(decode_line_info): Likewise.
	(read_debug_ranges): Likewise.
	(find_line): Call new function read_section when just one
	.zdebug_info section is found, otherwise read and compress
	multiple sections.
	(_bfd_dwarf2_cleanup_debug_info): Free sec_info_ptr.
	* elf.c (_bfd_elf_make_section_from_shdr): Add zdebug prefix.
	(special_sections_z): New struct.
	(special_sections): Refer to special_sections_z.
	* elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Recognize
	sections named .zdebug_*.
	(_bfd_mips_elf_fake_sections): Likewise.
	* compress.c: New file.
	(bfd_uncompress_section_contents): New function.
bfd/doc/
	* Makefile.am (BFD_H_DEP): Add ../compress.c.
	* Makefile.in: Regenerate.
binutils/
	* config.in: Add HAVE_ZLIB_H
	* configure.in: Add test for libz and zlib.h
	* configure: Regenerate.
	* dwarf.c (debug_displays): Add .zdebug_* strings.
	* dwarf.h (struct dwarf_section): Add fields uncompressed_namd
	and compressed_name.
	* objdump.c (load_debug_section): Call
	bfd_uncompress_section_contents when loading a compressed
	section.
	(dump_dwarf_section): Recognize compressed section name.
	(mach_o_dwarf_sections): Rename as
	mach_o_uncompressed_dwarf_sections.
	(mach_o_compressed_dwarf_sections): New variable.
	(generic_dwarf_section): Rename as
	generic_uncompressed_dwarf_sections.
	(generic_compressed_dwarf_sections): New variable.
	(check_mach_o_dwarf): Save and restore
	mach_o_compressed_dwarf_sections.
	* readelf.c: Add #include for config.h and zlib.h
	(process_section_headers): Recognize compressed section name.
	(uncompress_section_contents): New function.
	(load_debug_section): Call uncompress_section_contents when
	loading a compressed section.
	(display_debug_section): Recognize compressed section name.
binutils/testsuite:
	* binutils-all/objdump.exp: Add test for objdump -s on a file
	with a compressed debug section.  Add test for objdump -W on a
	file that contains a compressed debug section.
	* binutils-all/readelf.exp: Call readelf_compressed_wa_test.
	(readelf_compressed_wa_test): New function.
	* binutils-all/dw2-compressed.S: New file.
	* binutils-all/objdump.W: New file.
	* binutils-all/objdump.s: New file.
	* binutils-all/readelf.wa: New file.
 2008-07-10 01:32:23 +00:00
Richard Sandiford
cb53bf42a0 bfd/ 
* elf.c (_bfd_elf_get_synthetic_symtab): Increment p by
	bed->s->int_rels_per_ext_rel.
 2008-06-30 20:53:06 +00:00
Richard Sandiford
6ba2a41553 bfd/ 
* syms.c (BSF_SYNTHETIC): New flag.
	* elf.c (_bfd_elf_get_synthetic_symtab): Set it.
	* elf32-ppc.c (ppc_elf_get_synthetic_symtab): Likewise.
	* elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise.
	* bfd-in.h (bfd_asymbol_flavour): Return bfd_target_unknown_flavour
	for synthetic symbols.
	* bfd-in2.h: Regenerate.

opcodes/
	* mips-dis.c (_print_insn_mips): Use bfd_asymbol_flavour to check
	for ELF symbols.
 2008-06-30 20:51:58 +00:00
Alan Modra
0f0a5e5880 * elf.c (ignore_section_sym): Don't test section sym value here. 
(elf_map_symbols): Instead check zero value here as was done prior
	to 2006-05-26 change.
 2008-06-04 14:24:05 +00:00
Jan Kratochvil
11701589a8 bfd/ 
* elf.c (assign_file_positions_for_load_sections): Adjust pre-section
	gaps based on VMA and P_VADDR instead of LMA and P_PADDR addresses.
binutils/testsuite/
	* binutils-all/objcopy.exp: Call KEEP_DEBUG_SYMBOLS_AND_TEST_COPY.
	(keep_debug_symbols_and_test_copy): New function.
	(test5, test6): New variables.
 2008-05-29 07:07:21 +00:00
Carlos Eduardo Seo
bb864ac122 * elf.c (elfcore_write_register_note): New function. 
* elf-bfd.h (elfcore_write_register_note): New prototype.
 2008-05-24 16:14:59 +00:00
Alan Modra
6ffd79000b PR 2995, PR 6473 
* elf.c (_bfd_elf_make_section_from_shdr): Leave lma equal to
	vma when all p_paddr fields are zero and there is more than
	one PT_LOAD header.
 2008-05-19 06:06:03 +00:00
Alan Modra
5c44b38ef6 PR 2995, PR 6473 
* elf.c (rewrite_elf_program_header): Rather than clearing
	p_paddr_valid at end, don't set it in the first place.  Delete
	comment no longer relevant.  When not p_paddr_valid, don't set
	paddr from vaddr, and don't set p_vaddr_offset.
 2008-05-03 05:18:02 +00:00
Cary Coutant
3471d59d31 * elf.c (bfd_elf_get_str_section): Fix memory leak caused by 
corrupt string table.
 2008-05-01 17:06:52 +00:00
Alan Modra
889677147d PR 2995, PR 6473 
* elf.c (_bfd_elf_make_section_from_shdr): Always set lma from p_paddr.
	(assign_file_positions_for_load_sections): Combine nested "if".
	(copy_elf_program_header): Don't set p_paddr_valid or p_vaddr_offset
	when all header p_paddr fields are zero.
 2008-05-01 14:13:58 +00:00
Daniel Jacobowitz
266b05cf76 * elf.c (_bfd_elf_get_dynamic_reloc_upper_bound) 
(_bfd_elf_canonicalize_dynamic_reloc): Find dynamic relocations
	even if they are not loaded.
	* elflink.c (_bfd_elf_init_2_index_sections): Set data_index_section
	first.

	* ld-arm/symbian-seg1.s, ld-arm/symbian-seg1.d: New files.
	* ld-arm/arm-elf.exp: Run symbian-seg1.
 2008-04-29 11:53:45 +00:00
Adam Nemet
a1f3c56ef7 * elf.c (_bfd_elf_print_private_bfd_data): Use bfd_fprintf_vma to 
print the values from the dynamic section.
 2008-03-21 16:22:51 +00:00
Alan Modra
72de500931 include/elf/ 
* internal.h (Elf_Internal_Shdr): Change sh_link and sh_info from
	unsigned long to unsigned int.  Change sh_addralign to bfd_vma.
	Order struct as for external version.
bfd/
	* elf.c (_bfd_elf_make_section_from_shdr): Remove unnecessary cast.
	(_bfd_elf_assign_file_position_for_section): Simplify align.
	(_bfd_elf_init_reloc_shdr): Ensure shift expression wide enough
	for sh_addralign.
	(elf_fake_sections, swap_out_syms): Likewise.
	* elflink.c (bfd_elf_final_link): Likewise.
binutils/
	* readelf.c: Use %u throughout when printing sh_link or sh_info,
	%lu when printing sh_addralign.
	(process_version_sections): Use identical formats when printing
	all offset and sh_link fields.
 2008-03-13 05:27:42 +00:00
Alan Modra
4fbb74a605 include/elf/ 
PR 5900
	* common.h (SHN_BAD): Delete.
	(SHN_LORESERVE .. SHN_HIRESERVE): Move to..
	* external.h: ..here.
	* internal.h (SHN_LORESERVE, SHN_HIRESERVE): Define.
	(SHN_LOPROC, SHN_HIPROC, SHN_LOOS, SHN_HIOS): Define.
	(SHN_ABS, SHN_COMMON, SHN_XINDEX, SHN_BAD): Define.
bfd/
	PR 5900
	* elf-bfd.h: Include elf/internal.h after elf/external.h.
	* elfcode.h (elf_swap_symbol_in): Map reserved shndx range.
	(elf_swap_symbol_out): Adjust SHN_XINDEX test.
	(elf_swap_ehdr_out): Mask SHN_LORESERVE and SHN_XINDEX to values
	seen in external structs.
	(valid_section_index_p): Delete.
	(elf_object_p): Don't increment section numbers over reserved range.
	Simplify test for valid sh_link, sh_info and e_shstrndx fields.
	(elf_write_shdrs_and_ehdr): Mask SHN_LORESERVE and SHN_XINDEX to values
	seen in external structs.  Don't increment section numbers over
	reserved range.
	* elf.c (bfd_elf_sym_name): Remove redundant tests on st_shndx.
	(bfd_section_from_shdr): Likewise.
	(group_signature): Range check before accessing elf_elfsections.
	(_bfd_elf_setup_sections): Likewise.
	(bfd_section_from_shdr): Likewise.
	(bfd_section_from_shdr): Don't increment section number over
	reserved sections.
	(assign_file_positions_for_non_load_sections): Likewise.
	(assign_file_positions_except_relocs): Likewise.
	(_bfd_elf_write_object_contents): Likewise.
	(assign_section_numbers): Likewise.  Adjust for changed SHN_*.
	(prep_headers): Delete unused variable.
	* elflink.c (bfd_elf_link_record_local_dynamic_symbol): Adjust
	for changed SHN_* values.
	(check_dynsym, elf_link_input_bfd): Likewise.
	(bfd_elf_final_link): Likewise.  Don't skip over reserved section
	range.
	(elf_fixup_link_order): Check that sh_link field is valid.
	* elf-hppa.h (elf_hppa_add_symbol_hook): Make "index" unsigned.
	* elf32-arm.c (elf32_arm_gc_mark_extra_sections): Range check before
	accesssing elf_elfsections.
	* elf32-avr.c (elf32_avr_size_stubs): Likewise.
	* elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
	* elf32-m68hc1x.c (elf32_m68hc11_size_stubs): Likewise.
	* elf64-hppa.c (elf64_hppa_check_relocs): Adjust for changed
	SHN_* defines.  Test for SHN_BAD return from
	_bfd_elf_section_from_bfd_section
binutils/
	PR 5900
	* readelf.c (SECTION_HEADER_INDEX, SECTION_HEADER_NUM): Delete.
	Remove use throughout file.
	(SECTION_HEADER): Likewise.
	(dump_relocations): Don't adjust st_shndx for reserved range.
	(process_file_header): Mask SHN_XINDEX to values seen in external
	elf structs.  Simplify valid section index tests.
	(get_32bit_elf_symbols, get_64bit_elf_symbols): Mask SHN_XINDEX.
	Map reserved st_shndx to internal form.
	(process_section_groups): Test that group symbol st_shndx is in
	range, not just non-zero.  Delete reserved range check.
	(get_symbol_index_type): Mask "type" to 16 bits when printing PRC,
	OS or RSV.
gdb/
	PR 5900
	* elfread.c (elf_symtab_read): Make shndx an unsigned int.
	* mipsread.c: Include elf/internal.h.
	(read_alphacoff_dynamic_symtab): Map external reserved sym_shndx
	to internal range.
ld/testsuite/
	PR 5900
	* ld-elf/sec64k.exp: Update.
 2008-03-12 08:37:09 +00:00
Alan Modra
cb33740c88 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Update prototype. 
* elf.c (_bfd_elf_section_from_bfd_section): Return unsigned int,
	SHN_BAD on error.
	(_bfd_elf_print_private_bfd_data): Test for SHN_BAD result from
	_bfd_elf_section_from_bfd_section, not -1.
	(swap_out_syms): Likewise.
	* elflink.c (elf_link_add_object_symbols): Likewise.
	(bfd_elf_get_bfd_needed_list): Likewise.
	(bfd_elf_match_symbols_in_sections): Likewise.
	(elf_link_add_object_symbols): Don't bother testing for symbols
	using normal sections before calling bfd_section_from_elf_index.
	(elf_link_input_bfd, bfd_elf_final_link): Likewise.
	(bfd_elf_reloc_symbol_deleted_p): Likewise.
	* elfcode.h (elf_slurp_symbol_table): Likewise.
	* elf32-spu.c (get_sym_h): Likewise.
	* elf32-xtensa.c (get_elf_r_symndx_section): Likewise.
	* elf64-ppc.c (opd_entry_value, get_sym_h, ppc64_elf_edit_toc): Ditto.
	* elf64-sh64.c (sh_elf64_get_relocated_section_contents): Likewise.
 2008-03-11 23:23:23 +00:00
Catherine Moore
ad9563d653 * elf.c ( _bfd_elf_print_private_bfd_data): Call 
elf_backend_get_target_dtag if defined.
        * elf32-mips.c (elf_backend_get_target_dtag): Define.
        * elf64-mips.c: Likewise.
        * elfn32-mips.c: Likewise.
        * elfxx-mips.c (_bfd_mips_elf_get_target_dtag): New.
        * elfxx-mips.h (_bfd_mips_elf_get_target_dtag): Declare.
        * elf-bfd.h (elf_backend_get_target_dtag): Add prototype.
        * elfxx-target.h (elf_backend_get_target_dtag): Add default.
        (elf_backend_data): Add elf_backend_get_target_dtag.
 2008-02-27 17:06:06 +00:00
Mark Kettenis
0a40daed72 * elf.c (swap_out_syms): Avoid preprocessing directive within 
macro arg.
 2008-02-17 23:45:23 +00:00
Jan Kratochvil
3f001e8487 * elf.c (assign_file_positions_for_load_sections): Set the type of 
PT_NOTE sections to SHT_NOTE.
 2008-02-17 13:21:20 +00:00
Alan Modra
0c8d6e5c6d * elf-bfd.h (enum elf_object_id): Add HPPA_ELF_TDATA. 
* elf.c (bfd_elf_allocate_object): Don't check for already allocated
	tdata.
	* elf32-hppa.c (elf32_hppa_mkobject): New function.
	(bfd_elf32_mkobject): Define.
	* elf32-ppc.c (is_ppc_elf_target): Delete.  Replace all uses with..
	(is_ppc_elf): ..this new macro.
	* elf64-ppc.c (is_ppc64_elf_target): Delete.  Replace all uses with..
	(is_ppc64_elf): ..this new macro.
 2008-02-15 08:27:19 +00:00
Nick Clifton
0ffa91dd69 PR ld/5692 
* elf-bfd.h (enum elf_object_id): New enum, used to identify
   target specific extensions to the elf_obj_tdata structure.
   (struct elf_obj_tdata): New field 'object_id'.
   (elf_object_id, elf_program_header_size, elf_symtab_hdr): New
   macros for accessing fields in the elf_obj_tdata structure.
   (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object.
   (bfd_elf_allocate_object): New function.
   * elf.c (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object
   and implement by calling bfd_elf_allocate_object.
   (bfd_elf_allocate_object): New function: Allocates an
   elf_obj_tdata structure, possibly with a target specific
   extension.
   * elfxx-target.h (bfd_elfNN_mkobject): Use
   bfd_elf_make_generic_object as the default value.
   * elf32-arm.c (elf32_arm_obj_tdata): Rename to elf_arm_obj_tdata
   for consistency with other, similar structures.
   (is_arm_elf): New macro.  Checks a BFD to make sure that is an ARM
   ELF bfd.
   (elf32_arm_mkobject): Call bfd_elf_allocate_object.
   (bfd_elf32_arm_vfp11_erratum_scan): Use is_arm_elf macro to check
   the bfd being processed.
   (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
   (bfd_elf32_arm_set_target_relocs): Likewise.
   (bfd_elf32_arm_final_link_relocate): Likewise.
   (bfd_elf32_arm_copy_private_bfd_data): Likewise.
   (bfd_elf32_arm_merge_eabi_attributes): Likewise.
   (bfd_elf32_arm_merge_private_bfd_data): Likewise.
   (bfd_elf32_arm_check_relocs): Likewise.
   (bfd_elf32_arm_gc_mark_extra_sections): Likewise.
   (bfd_elf32_arm_size_dynamic_sections): Likewise.
   (bfd_elf32_arm_process_before_allocation): Use elf_symtab_hdr.
   (bfd_elf32_arm_init_maps): Likewise.
   (bfd_elf32_arm_final_link_relocate): Likewise.
   (bfd_elf32_arm_relocate_section): Likewise.
   (bfd_elf32_arm_gc_sweep_hook): Likewise.
   (bfd_elf32_arm_check_relocs): Likewise.
   (bfd_elf32_arm_size_dynamic_sections): Likewise.
   * elf32-i386.c (elf_i386_mkobject): Call bfd_elf_allocate_object.
   (is_i386_elf): New macro.  Checks a BFD to make sure that is an x86
   ELF bfd.
   (elf_i386_check_relocs): Use is_i386_elf macro to check    the bfd
   being processed.
   (elf_i386_size_dynamic_sections): Likewise.
   (elf_i386_relocate_section): Likewise.
   (elf_i386_check_relocs): Use elf_symtab_hdr.
   (elf_i386_gc_sweep_hook): Likewise.
   (elf_i386_size_dynamic_sections): Likewise.
   (elf_i386_relocate_section): Likewise.
   * elf32-ppc.c (ppc_elf_mkobject): Call bfd_elf_allocate_object.
   (elf_create_pointer_linker_section): Use is_ppc_elf_target to
   verify that the bfd before accessing target specific fields.
   (ppc_elf_check_relocs): Likewise.
   (elf_finish_pointer_linker_section): Likewise.
   (elf_create_pointer_linker_section): Use elf_symtab_hdr.
   (ppc_elf_check_relocs): Likewise.
   (ppc_elf_gc_sweep_hook): Likewise.
   (ppc_elf_tls_optimize): Likewise.
   (ppc_elf_size_dynamic_sections): Likewise.
   (ppc_elf_relax_section): Likewise.
   (ppc_elf_relocate_section): Likewise.
   * elf32-s390.c (struct elf_s390_obj_tdata): Add a comment
   reminding programmers to keep this structure in sync with the one
   defined in elf64-s390.c.
   (elf_s390_mkobject): Call bfd_elf_allocate_object.
   (is_s390_elf): New macro.  Checks a BFD to make sure that is an s390
   ELF bfd.
   (elf_s390_check_relocs): Use is_s390_elf macro to check    the bfd
   being processed.
   (elf_s390_size_dynamic_sections): Likewise.
   (elf_s390_relocate_section): Likewise.
   (elf_s390_check_relocs): Use elf_symtab_hdr.
   (elf_s390_gc_sweep_hook): Likewise.
   (elf_s390_size_dynamic_sections): Likewise.
   (elf_s390_relocate_section): Likewise.
   * elf32-sh.c (sh_elf_mkobject): Call bfd_elf_allocate_object.
   (is_sh_elf): New macro.  Checks a BFD to make sure that is an SH
   ELF bfd.
   (sh_elf_size_dynamic_sections): Use is_sh_elf macro to check the
   bfd being processed.
   (sh_elf_relocate_section): Likewise.
   (sh_elf_check_relocs): Likewise.
   (sh_elf_copy_private_data): Likewise.
   (sh_elf_relax_section): Use elf_symtab_hdr.
   (sh_elf_size_dynamic_sections): Likewise.
   (sh_elf_relocate_section): Likewise.
   (sh_elf_get_relocated_section_contents): Likewise.
   (sh_elf_gc_sweep_hook): Likewise.
   (sh_elf_check_relocs): Likewise.
   * elf64-alpha.c (elf64_alpha_mkobject): Call bfd_elf_allocate_object.
   (is_alpha_elf): New macro.  Checks a BFD to make sure that is an
   Alpha ELF bfd.
   (elf64_alpha_create_got_section): Use is_alpha_elf macro to check
   the bfd being processed.
   (elf64_alpha_create_dynamic_section): Likewise.
   (elf64_alpha_check_relocs): Likewise.
   (elf64_alpha_size_got_sections): Likewise.
   (elf64_alpha_relax_section): Likewise.
   (elf64_alpha_relocate_section): Likewise.
   (elf64_alpha_final_link): Likewise.
   (elf64_alpha_check_relocs): Use elf_symtab_hdr.
   (elf64_alpha_relax_section): Likewise.
   (elf64_alpha_relocate_section_r): Likewise.
   (elf64_alpha_relocate_section): Likewise.
   * elf64-ppc.c (ppc64_elf_mkobject): Call bfd_elf_allocate_object.
   (ppc64_elf_check_relocs): Use is_ppc64_elf_target to check the bfd
   being processed.
   (opd_entry_value): Likewise.
   (allocate_dynrelocs): Likewise.
   (ppc64_elf_relocate_section): Likewise.
   (ppc64_elf_check_relocs): Use elf_symtab_hdr.
   (opd_entry_value): Likewise.
   (ppc64_elf_gc_sweep_hook): Likewise.
   (get_sym_h): Likewise.
   (ppc64_elf_edit_opd): Likewise.
   (ppc64_elf_tls_optimize): Likewise.
   (ppc64_elf_edit_toc): Likewise.
   (ppc64_elf_size_dynamic_sections): Likewise.
   (toc_adjusting_stub_needed): Likewise.
   (ppc64_elf_size_stubs): Likewise.
   (ppc64_elf_relocate_section): Likewise.
   * elf64-s390.c (struct elf_s390_obj_tdata): Add a comment
   reminding programmers to keep this structure in sync with the one
   defined in elf32-s390.c.
   (elf_s390_mkobject): Call bfd_elf_allocate_object.
   (is_s390_elf): New macro.  Checks a BFD to make sure that is an s390
   ELF bfd.
   (elf_s390_check_relocs): Use is_s390_elf macro to check    the bfd
   being processed.
   (elf_s390_size_dynamic_sections): Likewise.
   (elf_s390_relocate_section): Likewise.
   (elf_s390_check_relocs): Use elf_symtab_hdr.
   (elf_s390_gc_sweep_hook): Likewise.
   (elf_s390_size_dynamic_sections): Likewise.
   (elf_s390_relocate_section): Likewise.
   * elf64-x86_64.c (elf64_x86_64_mkobject): Call bfd_elf_allocate_object.
   (is_x86_64_elf): New macro.  Checks a BFD to make sure that is an
   x86_64 ELF bfd.
   (elf64_x86_64_check_relocs): Use is_x86_64_elf macro to check the bfd
   being processed.
   (elf64_x86_64_size_dynamic_sections): Likewise.
   (elf64_x86_64_relocate_section): Likewise.
   (elf64_x86_64_check_relocs): Use elf_symtab_hdr.
   (elf64_x86_64_gc_sweep_hook): Likewise.
   (elf64_x86_64_size_dynamic_sections): Likewise.
   (elf64_x86_64_relocate_section): Likewise.
   * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Call bfd_elf_allocate_object.
   (is_sparc_elf): New macro.  Checks a BFD to make sure that is a Sparc
   ELF bfd.
   (_bfd_sparc_elf_check_relocs): Use is_sparc_elf macro to check the
   bfd being processed.
   (_bfd_sparc_elf_gc_sweep_hook): Likewise.
   (_bfd_sparc_elf_size_dynamic_sections): Likewise.
   (_bfd_sparc_elf_check_relocs): Use elf_symtab_hdr.
   (_bfd_sparc_elf_gc_sweep_hook): Likewise.
   (_bfd_sparc_elf_size_dynamic_sections): Likewise.
   (_bfd_sparc_elf_relocate_section): Likewise.
 2008-02-12 11:32:31 +00:00
Alan Modra
e44a2c9c3d PR ld/5692 
* elf.c (bfd_elf_get_elf_syms): Revert 2008-01-31.  Instead abort
	on non-ELF input.
	* elf32-arm.c (elf32_arm_size_dynamic_sections): Skip glue
	processing on non-ELF input.
 2008-02-04 00:09:04 +00:00
Nick Clifton
b7c368d0b6 PR ld/5692 
* elf.c (bfd_elf_get_elf_syms): Check the return value of get_elf_backend_data.
 2008-01-31 10:48:35 +00:00
Nick Clifton
2ea37f1c66 * elf.c (_bfd_elf_find_segment_containing_section): New function: 
Scan the segment map looking for the segment containing a
  specified function.
* elf-bfd.h: Prototype the new function.
* elf-hppa.h (elf_hppa_osec_to_segment): Delete.
  (elf_hppa_record_segment_addrs): Use new function.
* elf32-bfin.c (_bfdfdpic_osec_to_segment): Use new function.
* elf32-frv.c (_frvfdpic_osec_to_segment): Use new function.
* elf32-hppa.c (hppa_record_segment_addr): Use new function.
* elfxx-ia64.c (elfNN_ia64_relocate_section): Use new function.
 2007-12-31 11:01:54 +00:00
H.J. Lu
0efc80c807 bfd/ 
2007-12-24  H.J. Lu  <hongjiu.lu@intel.com>

	PR binutils/5488
	* elf.c (IS_NOTE): New.
	(IS_COREFILE_NOTE): Use IS_NOTE.
	(IS_SECTION_IN_INPUT_SEGMENT): Use IS_NOTE instead of
	IS_COREFILE_NOTE.

ld/testsuite/

2007-12-24  H.J. Lu  <hongjiu.lu@intel.com>

	PR binutils/5488
	* ld-elf/note-2.d: New.
	* ld-elf/note-2.s: Likewise.
	* ld-elf/note-2.t: Likewise.
 2007-12-24 16:58:23 +00:00
H.J. Lu
147d51c232 2007-12-24 H.J. Lu <hongjiu.lu@intel.com> 
PR binutils/5449
	* elf.c (rewrite_elf_program_header): Don't adjust p_paddr if
	p_paddr is set to 0.
	(copy_private_bfd_data): Call rewrite_elf_program_header if
	p_paddr is set to 0.

	* elfcode.h (elf_swap_phdr_out): Set p_paddr to 0 if needed.

	* elfxx-ia64.c (ELF_MAXPAGESIZE): Don't redefine it for HPUX.
 2007-12-24 16:55:39 +00:00
Catherine Moore
8424d8f538 * bfd/elf.c (_bfd_elf_copy_private_symbol_data): Don't copy shndx if 
the symbol's section is the undefined section.
        * gas/testsuite/gas/elf/symtab.s: New test.
        gas/testsuite/gas/elf/symtab.d: New expected output.
        gas/testsuite/gas/elf/elf.exp: Run the new symbtab test.
 2007-12-11 13:13:59 +00:00
Alan Modra
58f0869bfe warning messages should contain "warning:" 2007-12-10 23:44:23 +00:00
Alan Modra
0067a5693a PR 5233 
* elf.c (rewrite_elf_program_header): Formatting.  Add
	first_matching_lma and first_suggested_lma booleans and use
	instead of testing matching_lma and suggested_lma for zero.
 2007-11-13 05:56:10 +00:00
Alan Modra
8f39ba8ef2 * elf.c (_bfd_elf_get_synthetic_symtab): Only bump the symbol 
pointer when we have a valid symbol.  Init udata.p to NULL.
 2007-11-12 03:28:52 +00:00
Alan Modra
97753bd5d7 * elf.c (elfcore_grok_ppc_vmx): New function. 
(elfcore_grok_note): Handle NT_PPC_VMX.
	(elfcore_write_ppc_vmx): New function.
	* elf-bfd.h (elfcore_write_ppc_vmx): Declare.
 2007-10-25 00:40:34 +00:00
Nick Clifton
504b7d2026 Support the use of the STT_COMMON type. (In source and object files only at the moment) 2007-10-16 14:42:15 +00:00
Alan Modra
971d4640d2 * elf.c (elfcore_grok_prxfpreg): Fix comment typo. 2007-10-12 03:34:45 +00:00
H.J. Lu
f210dcff90 2007-10-10 H.J. Lu <hongjiu.lu@intel.com> 
* elf.c (get_program_header_size): Always add a PT_GNU_RELRO
	segment for -z relro.
	(_bfd_elf_map_sections_to_segments): Make a PT_GNU_RELRO
	segment only when needed.
 2007-10-11 05:03:07 +00:00
Daniel Jacobowitz
e970b90aa9 * elf.c (assign_file_positions_for_load_sections): Trust 
p_align_valid.
	(copy_elf_program_header): Copy PT_NULL segments.
 2007-09-24 18:23:13 +00:00
Alan Modra
14b1c01e04 * elf.c (bfd_section_from_shdr): Check bfd_alloc return. 
(elfcore_write_note): Check realloc return.
	* elflink.c (_bfd_elf_link_find_version_dependencies): Check
	bfd_zalloc return.
	(_bfd_elf_link_assign_sym_version): Check bfd_malloc return.
	(elf_link_add_object_symbols): Likewise.
	(struct hash_codes_info): New.
	(elf_collect_hash_codes): Return bfd_malloc error.
	(struct collect_gnu_hash_codes): Add "error".
	(elf_collect_gnu_hash_codes): Return bfd_malloc error.
	(bfd_elf_size_dynamic_sections): Check return status of
	_bfd_elf_link_find_version_dependencies.
	(bfd_elf_size_dynsym_hash_dynstr): Adjust for elf_collect_hash_codes
	and elf_collect_gnu_hash_codes changes.
	(elf_sym_name_compare): Formatting.
	(elf_fixup_link_order): Use bfd_malloc, not xmalloc.
 2007-09-18 08:17:06 +00:00
H.J. Lu
b10a8ae01c bfd/ 
2007-09-17  H.J. Lu  <hongjiu.lu@intel.com>

	PR binutils/3281
	PR binutils/5037
	* elf-bfd.h (elf_obj_tdata): Remove relro.

	* elf.c (get_program_header_size): Check info->relro instead
	of elf_tdata (abfd)->relro.
	(_bfd_elf_map_sections_to_segments): Likewise.
	(assign_file_positions_for_load_sections): Don't set
	PT_GNU_RELRO segment alignment here.
	(assign_file_positions_for_non_load_sections): Properly set up
	PT_GNU_RELRO segment for copying executable/shared library.
	(rewrite_elf_program_header): Remove PT_GNU_RELRO segment.
	(copy_elf_program_header): Set p_size and p_size_valid fields for
	PT_GNU_RELRO segment.

include/elf/

2007-09-17  H.J. Lu  <hongjiu.lu@intel.com>

	PR binutils/3281
	PR binutils/5037
	* internal.h (elf_segment_map): Add p_size and p_size_valid.
	(ELF_IS_SECTION_IN_SEGMENT): Allow SHF_TLS sections in
	PT_GNU_RELRO segments.

ld/

2007-09-17  H.J. Lu  <hongjiu.lu@intel.com>

	PR binutils/3281
	PR binutils/5037
	* ldexp.h (ldexp_control): Add relro, relro_start_stat and
	relro_end_stat.

	* ldexp.c (fold_binary): Set expld.dataseg.relro to
	exp_dataseg_relro_start or exp_dataseg_relro_end when
	seeing DATA_SEGMENT_ALIGN or DATA_SEGMENT_RELRO_END,
	respectively.

	* ldlang.c (lang_size_sections_1): Properly set
	expld.dataseg.relro_start_stat and
	expld.dataseg.relro_end_stat.
	(find_relro_section_callback): New function.
	(lang_find_relro_sections_1): Likewise.
	(lang_find_relro_sections): Likewise.
	(lang_process): Call lang_find_relro_sections for
	non-relocatable link.

ld/testsuite/

2007-09-17  H.J. Lu  <hongjiu.lu@intel.com>

	PR binutils/3281
	PR binutils/5037
	* ld-elf/binutils.exp: Update "-z relro" tests to use relro1.s.
	Add "-z relro" tests with relro2.s.  Add "-z relro" tests with
	TLS for objcopy.

	* ld-elf/relro1.s: New file.
	* ld-elf/relro2.s: Likewise.
 2007-09-18 00:25:07 +00:00
Alan Modra
01a3c21322 * elf-bfd.h (struct elf_backend_data): Delete elf_backend_sprintf_vma 
and elf_backend_fprintf_vma.
	(_bfd_elf_sprintf_vma, _bfd_elf_fprintf_vma): Delete.
	* elf.c (_bfd_elf_sprintf_vma, _bfd_elf_fprintf_vma): Delete.
	* elfxx-target.h (elf_backend_sprintf_vma): Don't define.
	(elf_backend_fprintf_vma): Likewise.
	(elfNN_bed): Don't init removed fields.
	* bfd.c (is32bit): New function.
	(bfd_sprintf_vma, bfd_fprintf_vma): Use the above.
 2007-09-12 10:00:15 +00:00
Alan Modra
98ece1b313 PR ld/2864, ld/5006 
* elf.c (special_sections): Comment typo.
	(elf_fake_sections): Force SHT_PROGBITS for sections that are
	SHT_NOBITS if BFD section flags say they have contents.
 2007-09-08 11:03:31 +00:00
Alan Modra
b15fa79e3a include/elf/ 
* common.h (NT_SPU): Define.
bfd/
	* elf.c (elfcore_grok_spu_note): New function.
	(elf_parse_notes): Call it.
binutils/
	* readelf.c (process_note): Recognize SPU core file notes.
 2007-08-25 13:20:41 +00:00
Pedro Alves
4a6636fbb5 * elf.c (elfcore_grok_win32pstatus): Remove HAVE_WIN32_PSTATUS_T 
guard.  Make it host independent.
	(elfcore_grok_note): Remove HAVE_WIN32_PSTATUS_T guard around
	NT_WIN32PSTATUS.
 2007-08-24 21:29:19 +00:00
Jan Kratochvil
718175fac1 2007-08-24 Jan Kratochvil <jan.kratochvil@redhat.com> 
* elf-bfd.h (struct elf_obj_tdata): New BUILD_ID_SIZE, BUILD_ID.
	* elf.c (elfcore_read_notes): Split to ...
	(elf_read_notes) ... here ...
	(elf_parse_notes): ... and here.  Check `bfd_get_format (abfd)' with
	the former subfunctions called only for BFD_CORE.
	Call ELFOBJ_GROK_GNU_NOTE for BFD_OBJECT files with the owner "GNU".
	(_bfd_elf_make_section_from_shdr): Call ELF_PARSE_NOTES for SHT_NOTEs.
	(bfd_section_from_phdr): Update the call for renamed ELFCORE_READ_NOTES.
	(elfobj_grok_gnu_build_id, elfobj_grok_gnu_note): New functions.
	Code advisory: Roland McGrath
 2007-08-24 15:11:13 +00:00
H.J. Lu
2b05f1b7bb bfd/ 
2007-08-16  H.J. Lu  <hongjiu.lu@intel.com>

	* elf.c: Revert last change.

binutils/

2007-08-16  H.J. Lu  <hongjiu.lu@intel.com>

	* readelf.c: Revert last change.

include/elf/

2007-08-16  H.J. Lu  <hongjiu.lu@intel.com>

	* common.h: Revert last change.
 2007-08-16 18:49:42 +00:00
H.J. Lu
94b11780ad bfd/ 
2007-08-16  H.J. Lu  <hongjiu.lu@intel.com>

	* elf.c (get_segment_type): Change PT_GNU_STACK to PT_GNU_ATTR.
	(bfd_section_from_phdr): Likewise.
	(get_program_header_size): Likewise. Add a PT_GNU_ATTR segment
	if there is an attribute section.
	(_bfd_elf_map_sections_to_segments): Likewise.
	(IS_SECTION_IN_INPUT_SEGMENT): Likewise.

binutils/

2007-08-16  H.J. Lu  <hongjiu.lu@intel.com>

	* readelf.c (get_segment_type): Change PT_GNU_STACK to
	PT_GNU_ATTR.

include/elf/

2007-08-16  H.J. Lu  <hongjiu.lu@intel.com>

	* common.h (PT_GNU_STACK): Renamed to ...
	(PT_GNU_ATTR): This.
	(PT_GNU_STACK): New.  Make an alias of PT_GNU_ATTR.
 2007-08-16 13:38:09 +00:00
Alan Modra
3dea8fca8b * elf.c (elf_modify_segment_map): Add remove_empty_load param. 
Don't remove empty PT_LOAD header if false.
	(_bfd_elf_map_sections_to_segments): If user phdrs, pass false
	to elf_modify_segment_map.
	(assign_file_positions_for_load_sections): Pass false to
	elf_modify_segment_map.
 2007-08-13 00:44:20 +00:00
H.J. Lu
6d33f2176c 2007-08-09 H.J. Lu <hongjiu.lu@intel.com> 
PR ld/4909
	* elf.c (print_segment_map): New function.
	(assign_file_positions_for_load_sections): Call print_segment_map
	when a section can't be allocated in segment.
 2007-08-09 23:13:41 +00:00
Alan Modra
d5191d0cd4 * elf.c: (_bfd_elf_make_section_from_phdr): Properly handle 
bss segments.
 2007-08-06 22:53:27 +00:00
Daniel Jacobowitz
c981028a3f * elf.c (rewrite_elf_program_header): Handle sections not sorted 
by address.
	(copy_elf_program_header): Likewise.
 2007-08-06 18:35:18 +00:00
Michael Snyder
dcf6c77984 2007-08-01 Michael Snyder <msnyder@access-company.com> 
* elf.c (bfd_elf_print_symbol): Macro dereferences pointer, so
	pointer must be non-null.
 2007-08-01 19:55:10 +00:00
Jakub Jelinek
55b581a678 * elf.c (_bfd_elf_map_sections_to_segments): Work around buggy 
GCC 3.4.x warning.
 2007-08-01 08:57:23 +00:00
Jakub Jelinek
1c5265b57d * elf.c (get_program_header_size): Adjacent loadable .note* 
sections need just one PT_NOTE segment.
	(_bfd_elf_map_sections_to_segments): Likewise.
 2007-07-31 08:15:44 +00:00
Michael Snyder
b7fd5ce17d 2007-07-26 Michael Snyder <msnyder@access-company.com> 
* elf.c (_bfd_elf_get_synthetic_symtab): Remove meaningless
	pointer increment.
 2007-07-26 18:15:46 +00:00
Alan Modra
4d269e42e3 * elflink.c (_bfd_elf_link_just_syms, merge_sections_remove_hook, 
_bfd_elf_merge_sections, _bfd_elf_link_hash_newfunc,
	_bfd_elf_link_hash_copy_indirect, _bfd_elf_link_hash_hide_symbol,
	_bfd_elf_link_hash_table_init, _bfd_elf_link_hash_table_create,
	bfd_elf_set_dt_needed_name, bfd_elf_get_dyn_lib_class,
	bfd_elf_set_dyn_lib_class, bfd_elf_get_needed_list,
	bfd_elf_get_runpath_list, bfd_elf_get_dt_soname,
	bfd_elf_get_bfd_needed_list, struct elf_symbuf_symbol,
	struct elf_symbuf_head, struct elf_symbol, elf_sort_elf_symbol,
	elf_sym_name_compare, elf_create_symbuf,
	bfd_elf_match_symbols_in_sections,
	_bfd_elf_match_sections_by_type): Move to here..
	* elf.c: ..from here.
 2007-07-24 08:09:20 +00:00
Alan Modra
a5d1b3b53e * elf-bfd.h (struct sym_sec_cache): Delete "sec". Add "shndx". 
* elf.c (bfd_section_from_r_symndx): Don't cache bfd section of
	symbol.  Instead cache ELF section index.  Remove redundant
	checks of st_shndx.
 2007-07-18 11:23:37 +00:00
Roland McGrath
bfb53a4f5b 2007-07-13 Roland McGrath <roland@redhat.com> 
* elf-bfd.h (struct elf_obj_tdata): Revert last change.
	Add after_write_object_contents, after_write_object_contents_info.
	* elf.c (_bfd_elf_write_object_contents): Revert last change.
	Instead, call after_write_object_contents if set.
 2007-07-13 10:44:12 +00:00
Roland McGrath
ff59fc360e 2007-07-09 Roland McGrath <roland@redhat.com> 
* elf-bfd.h (struct elf_obj_tdata): Add members
	emit_note_gnu_build_id and note_gnu_build_id_sec.
	* elf.c (_bfd_id_note_section_size): New global function.
	(read_hex, _bfd_elf_write_build_id_section): New static functions.
	(_bfd_elf_write_object_contents): Call _bfd_elf_write_build_id_section
	if emit_note_gnu_build_id is set.
	* Makefile.am (elf.lo): Update dependencies.
 2007-07-09 21:23:43 +00:00
Nick Clifton
cd123cb70c Switch sources over to use the GPL version 3 2007-07-03 14:26:43 +00:00
Alan Modra
08a40648e5 PR 4712 
* elf.c (assign_file_positions_for_load_sections): Adjust lma
	by p_vaddr_offset.
 2007-07-02 06:47:43 +00:00
Joseph Myers
104d59d19c bfd: 
* elf-attrs.c: New.
	* Makefile.am (BFD32_BACKENDS): Add elf-attrs.lo.
	(BFD32_BACKENDS_CFILES): Add elf-attrs.c.
	(elf-attrs.lo): Generate dependencies.
	* Makefile.in: Regenerate.
	* configure.in (elf): Add elf-attrs.lo.
	* configure: Regenerate.
	* elf-bfd.h (struct elf_backend_data): Add entries for object
	attributes.
	(NUM_KNOWN_OBJ_ATTRIBUTES, obj_attribute, obj_attribute_list,
	OBJ_ATTR_PROC, OBJ_ATTR_GNU, OBJ_ATTR_FIRST, OBJ_ATTR_LAST,
	Tag_NULL, Tag_File, Tag_Section, Tag_Symbol, Tag_compatibility):
	New.
	(struct elf_obj_tdata): Add entries for object attributes.
	(elf_known_obj_attributes, elf_other_obj_attributes,
	elf_known_obj_attributes_proc, elf_other_obj_attributes_proc):
	New.
	(bfd_elf_obj_attr_size, bfd_elf_set_obj_attr_contents,
	bfd_elf_get_obj_attr_int, bfd_elf_add_obj_attr_int,
	bfd_elf_add_proc_attr_int, bfd_elf_add_obj_attr_string,
	bfd_elf_add_proc_attr_string, bfd_elf_add_obj_attr_compat,
	bfd_elf_add_proc_attr_compat, _bfd_elf_attr_strdup,
	_bfd_elf_copy_obj_attributes, _bfd_elf_obj_attrs_arg_type,
	_bfd_elf_parse_attributes, _bfd_elf_merge_object_attributes): New.
	* elf.c (_bfd_elf_copy_private_bfd_data): Copy object attributes.
	(bfd_section_from_shdr): Handle attributes sections.
	* elflink.c (bfd_elf_final_link): Handle attributes sections.
	* elfxx-target.h (elf_backend_obj_attrs_vendor,
	elf_backend_obj_attrs_section, elf_backend_obj_attrs_arg_type,
	elf_backend_obj_attrs_section_type): New.
	(elfNN_bed): Update.
	* elf32-arm.c (NUM_KNOWN_ATTRIBUTES, aeabi_attribute,
	aeabi_attribute_list): Remove.
	(struct elf32_arm_obj_tdata): Remove object attributes fields.
	(check_use_blx, bfd_elf32_arm_set_vfp11_fix, using_thumb2,
	elf32_arm_copy_private_bfd_data, elf32_arm_merge_eabi_attributes):
	Update for new object attributes interfaces.
	(uleb128_size, is_default_attr, eabi_attr_size,
	elf32_arm_eabi_attr_size, write_uleb128, write_eabi_attribute,
	elf32_arm_set_eabi_attr_contents, elf32_arm_bfd_final_link,
	elf32_arm_new_eabi_attr, elf32_arm_get_eabi_attr_int,
	elf32_arm_add_eabi_attr_int, attr_strdup,
	elf32_arm_add_eabi_attr_string, elf32_arm_add_eabi_attr_compat,
	copy_eabi_attributes, elf32_arm_parse_attributes): Remove.  Moved
	to generic code in elf-attrs.c.
	(elf32_arm_obj_attrs_arg_type): New.
	(elf32_arm_fake_sections): Do not handle .ARM.attributes.
	(elf32_arm_section_from_shdr): Do not handle SHT_ARM_ATTRIBUTES.
	(bfd_elf32_bfd_final_link): Remove.
	(elf_backend_obj_attrs_vendor, elf_backend_obj_attrs_section,
	elf_backend_obj_attrs_arg_type,
	elf_backend_obj_attrs_section_type): New.
	* elf32-bfin.c (bfin_elf_copy_private_bfd_data): Copy object
	attributes.
	* elf32-frv.c (frv_elf_copy_private_bfd_data): Likewise.
	* elf32-iq2000.c (iq2000_elf_copy_private_bfd_data): Likewise.
	* elf32-mep.c (mep_elf_copy_private_bfd_data): Likewise.
	* elf32-mt.c (mt_elf_copy_private_bfd_data): Likewise.
	* elf32-sh.c (sh_elf_copy_private_data): Likewise.
	* elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.

binutils:
	* readelf.c (display_gnu_attribute): New.
	(process_arm_specific): Rearrange as process_attributes.
	(process_arm_specific): Replace by wrapper of process_attributes.

gas:
	* as.c (create_obj_attrs_section): New.
	(main): Call create_obj_attrs_section for ELF.
	* read.c (s_gnu_attribute, skip_whitespace, skip_past_char,
	skip_past_comma, s_vendor_attribute): New.
	(potable): Add gnu_attribute for ELF.
	* read.h (s_vendor_attribute): Declare.
	* config/tc-arm.c (s_arm_eabi_attribute): Replace by wrapper
	round s_vendor_attribute.
	(aeabi_set_public_attributes): Update for new attributes
	interfaces.
	(arm_md_end): Remove attributes contents setting now done
	generically.

include/elf:
	* arm.h (elf32_arm_add_eabi_attr_int,
	elf32_arm_add_eabi_attr_string, elf32_arm_add_eabi_attr_compat,
	elf32_arm_get_eabi_attr_int, elf32_arm_set_eabi_attr_contents,
	elf32_arm_eabi_attr_size, Tag_NULL, Tag_File, Tag_Section,
	Tag_Symbol, Tag_compatibility): Remove.
	* common.h (SHT_GNU_ATTRIBUTES): Define.

ld:
	* emulparams/armelf.sh (OTHER_SECTIONS): Remove .ARM.attributes.
	(ATTRS_SECTIONS): Define.
	* scripttempl/elf.sc, scripttempl/elf32sh-symbian.sc,
	scripttempl/elf_chaos.sc, scripttempl/elfi370.sc,
	scripttempl/elfxtensa.sc: Handle ATTRS_SECTIONS.
 2007-06-29 16:29:17 +00:00
Alan Modra
6a3cd2b4ed * elf.c (assign_file_positions_for_load_sections): Use elf 
section header sh_size rather than bfd section size, simplifying
	.tbss handling.
 2007-06-29 01:21:08 +00:00
Alan Modra
bf988460f1 * elf.c (assign_file_positions_for_load_sections): Ensure bss 
segments meet gABI alignment requirements.  Don't allocate
	file space for bss sections in a segment also containing file
	or program headers.
 2007-06-29 01:12:52 +00:00
Alan Modra
42bb2e3317 bfd/ 
* elf.c (elf_fake_sections): Adjust test for SHT_NOBITS sections
	created by objcopy --only-keep-debug.
	(_bfd_elf_init_private_section_data): Only change elf_section_type
	if it is SHT_NULL.
binutils/
	* objcopy.c (copy_object): Revert 2007-05-11 change.  Don't
	avoid calling bfd_copy_private_bfd_data for ELF STRIP_NONDEBUG.
	(setup_section): Don't modify flags, and don't avoid calling
	bfd_copy_private_section_data for ELF STRIP_NONDEBUG.
	* readelf.c (process_program_headers): Ignore .dynamic of type
	SHT_NOBITS.
 2007-05-30 14:29:27 +00:00
Alan Modra
02bf8d82b5 * elf.c (assign_file_positions_for_load_sections): Correct sh_type 
to SHT_NOBITS earlier.  Base actions in rest of function on sh_type
	and sh_flags instead of bfd section flags.  Delete voff and code
	keeping nobits segments aligned.
 2007-05-30 13:38:50 +00:00
Alan Modra
0414f35b82 PR 4479 
* elf.c (elf_fake_sections): Don't allow backend to change
	SHT_NOBITS if called for strip/objcopy --only-keep-debug.
	* elfxx-mips.c (_bfd_mips_elf_fake_sections): Remove similar
	fix from here.
 2007-05-15 08:39:58 +00:00
Alan Modra
74f2e02bf4 * elf.c (bfd_elf_string_from_elf_section): Return NULL on 
invalid shstrndx.
	(bfd_elf_get_str_section): Likewise.
 2007-05-14 04:15:53 +00:00
Richard Sandiford
8c252fd9c3 bfd/ 
* elf.c (assign_file_positions_for_load_sections): Use p_memsz
	rather than p_filesz to calculate the LMA of the end of a segment.

ld/testsuite/
	* ld-elf/multibss1.d, ld-elf/multibss1.s: New test.
 2007-05-10 14:46:48 +00:00
Alan Modra
7c9283002d * elf.c (assign_file_positions_for_load_sections): Don't check 
core segment.
 2007-05-07 01:05:46 +00:00
Alan Modra
627b32bcf9 include/elf/ 
* internal.h (ELF_IS_SECTION_IN_SEGMENT): Check both file offset
	and vma for appropriate sections.
bfd/
	* elf.c (assign_file_positions_for_load_sections): Set sh_offset
	here.  Set sh_type to SHT_NOBITS if we won't be allocating
	file space.  Don't bump p_memsz for non-alloc sections.  Adjust
	section-in-segment check.
	(assign_file_positions_for_non_load_sections): Don't set sh_offset
	here for sections that have already been handled above.
 2007-05-02 13:44:37 +00:00
Alan Modra
3db64b0092 bfd/ 
Many files: Include sysdep.h before bfd.h.
	* Makefile.am: Run "make dep-am".
	* Makefile.in: Regenerate.
binutils/
	* bucumm.h: Split off host dependencies to..
	* sysdep.h: ..here.
	Many files: Include sysdep.h.  Remove duplicate headers and reorder.
	* Makefile.am: Run "make dep-am".
	* Makefile.in: Regenerate.
ld/
	Many files: Include sysdep.h first.  Remove duplicate headers.
	* Makefile.am: Run "make dep-am".
	* Makefile.in: Regenerate.
opcodes/
	* Makefile.am: Run "make dep-am".
	* Makefile.in: Regenerate.
	* ns32k-dis.c: Include sysdep.h first.
 2007-04-26 14:47:00 +00:00
Paul Brook
fcb93ecfc2 2007-04-17 Paul Brook <paul@codesourcery.com> 
bfd/
	* elf.c (_bfd_elf_is_function_type): New function.
	* elflink.c (_bfd_elf_merge_symbol): Use bed->is_function_type.
	(_bfd_elf_dynamic_symbol_p, _bfd_elf_symbol_refs_local_p,
	is_global_data_symbol_definition, elf_link_add_object_symbols): Ditto.
	* elf-bfd.h (elf_backend_data): Add is_function_type.
	(_bfd_elf_is_function_type): Add prototype.
	* elfxx-target.h (elf_backend_is_function_type): Add default
	definition.
	(elfNN_bed): Add elf_backend_is_function_type.
	* elf32-arm.c (elf32_arm_is_function_type): New function.
	(elf_backend_is_function_type): Define.

	ld/testsuite/
	* ld-arm/preempt-app.s: New test.
	* ld-arm/preempt-app.sym: New.
	* ld-arm/arm-elf.exp: Add preempt-app.
 2007-04-17 20:09:52 +00:00
Nick Clifton
1783205a77 PR binutils/4110 
* elf.c (IS_VALID_GROUP_SECTION_HEADER): New macro.
  (setup_group): Use it.  Report corrupt group section headers.
  (bfd_section_from_shdr): Use new macro.  Replace constant 4 with
      GRP_ENTRY_SIZE.  Cope with NULLs in the group section table.
  (elf_fake_section): Replace constant 4 with GRP_ENTRY_SIZE.
 2007-03-29 14:37:02 +00:00
H.J. Lu
0920dee7ba bfd/ 
2007-03-22  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/4007
	* elf.c (assign_file_positions_for_load_sections): Check if
	all sections are in the segment.

ld/testsuite/

2007-03-22  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/4007
	* ld-elf/note-1.d: New file.
	* ld-elf/note-1.s: Likewise.
	* ld-elf/note-1.t: Likewise.
	* ld-i386/alloc.d: Likewise.
	* ld-i386/alloc.s: Likewise.
	* ld-i386/alloc.t: Likewise.

	* ld-i386/i386.exp: Run "alloc".
 2007-03-22 15:50:38 +00:00
Nick Clifton
5f6999aa00 PR binutils/3535 
* elf.c (copy_private_bfd_data): Widen the scope of Solaris specific
  conditions that need the program headers to be rewritten.
 2007-03-20 12:18:18 +00:00
H.J. Lu
d1036acbe7 2007-03-13 H.J. Lu <hongjiu.lu@intel.com> 
PR binutils/3826
	* elf-bfd.h (elf_backend_data): Add elf_osabi.
	(_bfd_elf_set_osabi): New.

	* elf.c (_bfd_elf_set_osabi): New.

	* elf32-hppa.c (elf32_hppa_post_process_headers): Removed.
	(elf_backend_post_process_headers): Defined with
	_bfd_elf_set_osabi.
	(ELF_OSABI): Properly defined for each target.

	* elf32-i370.c (i370_elf_post_process_headers): Removed.
	(ELF_OSABI): Defined.
	(elf_backend_post_process_headers): Defined with
	_bfd_elf_set_osabi.

	* elf32-i386.c (ELF_OSABI): Defined to ELFOSABI_FREEBSD for
	freebsd.
	(elf_i386_post_process_headers): Set EI_OSABI with elf_osabi.

	* elf32-msp430.c (elf32_msp430_post_process_headers): Removed.
	(ELF_OSABI): Defined.
	(elf_backend_post_process_headers): Defined with
	_bfd_elf_set_osabi.

	* elf64-alpha.c (ELF_OSABI): Defined to ELFOSABI_FREEBSD for
	freebsd.
	(elf64_alpha_fbsd_post_process_headers): Set EI_OSABI with
	elf_osabi.

	* elf64-hppa.c (elf64_hppa_post_process_headers): Set EI_OSABI
	with elf_osabi.
	(ELF_OSABI): Properly defined for each target.
	(elf_backend_post_process_headers): Defined with
	_bfd_elf_set_osabi for Linux.

	* elf64-sparc.c (elf64_sparc_fbsd_post_process_headers): Removed.
	(ELF_OSABI): Defined to ELFOSABI_FREEBSD for freebsd.
	(elf_backend_post_process_headers): Defined with
	_bfd_elf_set_osabi.

	* elf64-x86-64.c (elf64_x86_64_fbsd_post_process_headers): Removed.
	(ELF_OSABI): Defined to ELFOSABI_FREEBSD for freebsd.
	(elf_backend_post_process_headers): Defined with
	_bfd_elf_set_osabi.

	* elfcode.h (elf_object_p): Match the ELFOSABI_NONE ELF target
	with any ELF target of the compatible machine for which we do not
	have a specific backend.

	* elfxx-ia64.c (elfNN_hpux_post_process_headers): Set EI_OSABI
	with elf_osabi.

	* elfxx-target.h (ELF_OSABI): Default to ELFOSABI_NONE.
	(elfNN_bed): Initialize elf_osabi with ELF_OSABI.
 2007-03-14 02:56:45 +00:00
Alan Modra
0e922b770e PR 4144 
* elf.c (assign_file_positions_for_load_sections): Don't
	adjust p_memsz for !SEC_LOAD section vma modulo page size.
	Instead, use the same lma based adjustment for SEC_LOAD
	sections.
 2007-03-07 02:14:40 +00:00
Nick Clifton
cb3ff1e5f7 PR binutils/3535 
* elf.c (copy_private_bfd_data): Always rewrite the program headers when a
  Solaris interpreter segment is involved.
 2007-02-23 11:47:47 +00:00
Nick Clifton
2889e75bfb Take into account MEMORY regions when creating a segment map. 2007-02-21 16:43:50 +00:00
Dave Brolley
d93525185c Support for Toshiba MeP and for complex relocations. 2007-02-05 19:50:12 +00:00
Jakub Jelinek
c15f73f931 * elf-bfd.h (struct elf_obj_tdata): Change symbuf type to void *. 
* elf.c (struct elf_symbuf_symbol, struct elf_symbuf_head): New types.
	(struct elf_symbol): Change first member into union.
	(elf_sort_elf_symbol): Compare pointers to internal syms rather than
	internal syms.  Only compare st_shndx fields.
	(elf_create_symbuf): New function.
	(bfd_elf_match_symbols_in_sections): Use it.  If symbufs are available
	for bfds, use a binary search, otherwise don't qsort symbols
	unnecessarily only to select which symbols are for the particular
	shndx.
 2007-02-02 21:10:50 +00:00
Nick Clifton
effdf42a7b PR ld/3852 
* elf.c (_bfd_elf_link_hash_table_init): Initialize all the fields in the
elf_link_hash_table structure.
 2007-02-01 09:03:25 +00:00
Alan Modra
183e98bed2 * elf-bfd.h (struct elf_backend_data): Add elf_backend_write_core_note. 
* elfxx-target.h (elf_backend_write_core_note): Define and use.
	* elf.c (elfcore_write_prpsinfo): Call the above.  Add support for
	32-bit core note on 64-bit target.
	(elfcore_write_prstatus): Likewise.
	(elfcore_write_lwpstatus): Make note_name const.
	(elfcore_write_prfpreg): Likewise.
	(elfcore_write_pstatus): Add support for 32-bit core note on 64-bit
	target.
	* elf32-ppc.c (ppc_elf_write_core_note): New function.
	(elf_backend_write_core_note): Define.
	* elf64-ppc.c (ppc64_elf_write_core_note): New function.
	(elf_backend_write_core_note): Define.
 2007-02-01 05:35:58 +00:00
H.J. Lu
53020534c8 2007-01-30 H.J. Lu <hongjiu.lu@intel.com> 
* elf.c (copy_elf_program_header): Start from the first section
	in a segment and stop when all sections in a segment are
	accounted for.
 2007-01-30 15:47:19 +00:00
Nathan Sidwell
59e0647f0d bfd/ 
* elf.c (assign_file_positions_for_load_sections): We can
	require fewer phdrs than expected.
ld/
	* emultempl/elf-generic.em (gdl_map_segments): Only allow header
	shrinkage for the first few iterations.
ld/testsuite/
	* ld-elf/header.d: New.
	* ld-elf/header.t: New.
	* ld-elf/header.s: New.
 2007-01-11 12:23:53 +00:00
Nathan Sidwell
3271a81418 bfd/ 
* elf.c (assign_file_positions_for_load_sections): Adjust p_vaddr
	by p_vaddr_offset.  Copy alignment & use if it is valid.
	(rewrite_elf_program_headers): Cope with leading padding in a
	segment that does not contain file or program headers.
	(copy_elf_program_header): Likewise.

	include/elf/
	* internal.h (struct elf_segment_map): Add p_vaddr_offset field.
 2006-12-19 08:49:38 +00:00
H.J. Lu
945c025aaf 2006-12-01 H.J. Lu <hongjiu.lu@intel.com> 
PR binutils/3609
	* elf.c (rewrite_elf_program_header): Preserve segment physical
	address in the output segment if the first section in the
	corresponding input segment is null.
 2006-12-01 15:55:29 +00:00
Nick Clifton
55d55ac712 PR 3609 
* elf.c (rewrite_elf_program_header): Do not use the first_section pointer if it is null.
 2006-12-01 12:28:18 +00:00
H.J. Lu
9f17e2a6cd 2006-11-24 H.J. Lu <hongjiu.lu@intel.com> 
* elf.c (IS_SECTION_IN_INPUT_SEGMENT): New.
	(INCLUDE_SECTION_IN_SEGMENT): Use IS_SECTION_IN_INPUT_SEGMENT.
	(rewrite_elf_program_header): Don't preserve segment physical
	address in the output segment if the first section in the
	corresponding input segment is removed.
 2006-11-25 00:38:14 +00:00
Alan Modra
a39f33461a * elf.c (elfcore_write_note): Pad note descriptor to 4-byte 
boundary.  Tidy.  Comment.
 2006-10-31 02:36:18 +00:00
H.J. Lu
c0f0068602 bfd/ 
2006-10-30  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/3111
	* elf-bfd.h (elf_obj_tdata): Add symbuf.
	(_bfd_elf_section_already_linked): Add struct bfd_link_info *.
	(_bfd_elf_check_kept_section): Likewise.
	(bfd_elf_match_symbols_in_sections): Likewise.

	* elf.c (assign_section_numbers): Updated to add
	struct bfd_link_info *.
	(bfd_elf_match_symbols_in_sections): Updated. Cache symbol
	buffer if info->reduce_memory_overheads is false.

	* elflink.c (match_group_member): Updated to add
	struct bfd_link_info *.
	(_bfd_elf_check_kept_section): Likewise.
	(elf_link_input_bfd): Likewise.
	(_bfd_elf_section_already_linked): Likewise.
	(bfd_elf_final_link): Free symbol buffer if
	info->reduce_memory_overheads is false.

	* libbfd-in.h (_bfd_nolink_section_already_linked): Add
	struct bfd_link_info *.
	(_bfd_generic_section_already_linked): Likewise.
	* libbfd.h: Regenerated.

	* linker.c (bfd_section_already_linked): Add
	struct bfd_link_info *.
	(_bfd_generic_section_already_linked): Likewise.
	* targets.c (bfd_target): Add struct bfd_link_info * to
	_section_already_linked.
	* bfd-in2.h: Regenerated.

include/

2006-10-30  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/3111
	* bfdlink.h (bfd_link_info): Add reduce_memory_overheads.

ld/

2006-10-30  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/3111
	* ld.h (args_type): Remove reduce_memory_overheads.

	* ldlang.c (lang_map): Updated.
	(section_already_linked): Likewise.
	(print_input_section): Likewise.
	* ldmain.c (main): Likewise.
	* lexsup.c (parse_args): Likewise.
 2006-10-30 23:25:51 +00:00
Alan Modra
017657f056 * elf.c (elfcore_write_note): Pad to 4-byte boundary. 2006-10-29 23:49:37 +00:00
H.J. Lu
d270463e93 2006-10-26 H.J. Lu <hongjiu.lu@intel.com> 
* elf.c (_bfd_elf_init_private_section_data): Assert output
	section ELF type instead of check if it is SHT_NULL.  Copy
	OS/PROC specific flags from input section to output section.
 2006-10-27 04:15:50 +00:00
Ben Elliston
761c7f08ff * elf.c (bfd_section_from_shdr): Remove extraneous breaks. 
* targets.c (find_target): Remove extraneous break.
 2006-10-26 00:14:39 +00:00
Ben Elliston
23fe95776c * elf.c (bfd_elf_set_dyn_lib_class): Change second argument type 
from int to enum dynamic_lib_link_class lib_class.
	* bfd-in.h (bfd_elf_set_dyn_lib_class): Likewise.
	* bfd-in2.h: Regenerate.
 2006-10-26 00:01:31 +00:00
H.J. Lu
3ba7113878 2006-10-15 H.J. Lu <hongjiu.lu@intel.com> 
PR ld/3314
	* elf.c (assign_file_positions_for_non_load_sections): Don't
	page align empty SHF_ALLOC sections.
 2006-10-15 14:22:13 +00:00
H.J. Lu
49c13adb16 bfd/ 
2006-09-26  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/3223
	PR ld/3267
	* elf.c (assign_file_positions_for_non_load_sections): Don't
	warn zero size allocated sections.

ld/

2006-09-26  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/3223
	PR ld/3267
	* ld.texinfo: Updated Output Section Discarding.

	* ldlang.h (lang_output_section_statement_type): Add
	section_relative_symbol.
	* ldlang.c (strip_excluded_output_sections): Don't strip a
	section with a symbol relative to it.
	(lang_size_sections_1): Mark if an output section has a symbol
	symbol relative to it.

ld/testsuite/

2006-09-26  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/3223
	PR ld/3267
	* ld-scripts/empty-address-1.d: New file.
	* ld-scripts/empty-address-1.s: Likewise.
	* ld-scripts/empty-address-1.t: Likewise.
	* ld-scripts/empty-address-2.s: Likewise.
	* ld-scripts/empty-address-2a.d: Likewise.
	* ld-scripts/empty-address-2a.t: Likewise.
	* ld-scripts/empty-address-2b.d: Likewise.
	* ld-scripts/empty-address-2b.t: Likewise.
	* ld-scripts/empty-address-3.s: Likewise.
	* ld-scripts/empty-address-3a.d: Likewise.
	* ld-scripts/empty-address-3a.t: Likewise.
	* ld-scripts/empty-address-3b.d: Likewise.
	* ld-scripts/empty-address-3b.t: Likewise.
	* ld-scripts/empty-address-3c.d: Likewise.
	* ld-scripts/empty-address-3c.t: Likewise.
	* ld-scripts/empty-address.exp: Likewise.
 2006-09-27 04:18:16 +00:00
H.J. Lu
41f8ce693c 2006-09-26 H.J. Lu <hongjiu.lu@intel.com> 
PR binutils/3262
	* elf.c (rewrite_elf_program_header): Use bfd_zalloc instead of
	bfd_alloc to allocate segment map.
	(copy_elf_program_header): Likewise.
 2006-09-26 19:11:03 +00:00
Alan Modra
8384fb8f0c * elfcode.h (elf_swap_symbol_in): Return bfd_boolean. Don't abort 
on error.
	* elf-bfd.h (elf_size_info <swap_symbol_in>): Adjust decl.
	(bfd_elf32_swap_symbol_in, bfd_elf64_swap_symbol_in): Likewise.
	* elf.c (bfd_elf_get_elf_syms): Test return of swap_symbol_in,
	and report error.
	* elf32-arm.c (elf32_arm_swap_symbol_in): Return bfd_boolean.
 2006-09-22 13:16:45 +00:00
Hans-Peter Nilsson
60ff4dc4b5 * elf.c (special_sections_s): Revert last STRING_COMMA_LEN change 
for .stabstr entry, explain why.
 2006-09-17 18:57:43 +00:00
Nick Clifton
0112cd268b * bfd-in.h (STRING_AND_COMMA): New macro. Takes one constant string as its 
argument and emits the string followed by a comma and then the length of
  the string.
  (CONST_STRNEQ): New macro.  Checks to see if a variable string has a constant
  string as its initial characters.
  (CONST_STRNCPY): New macro.  Copies a constant string to the start of a
  variable string.
* bfd-in2.h: Regenerate.
* <remainign files>: Make use of the new macros.
 2006-09-16 18:12:17 +00:00
Alan Modra
30288845d6 PR 3182 
* elf.c (_bfd_elf_copy_private_header_data): Fix group members
	that have had their SHT_GROUP section removed.
	* objcopy.c (group_signature): New function, split out from..
	(setup_section): ..here.
	(is_strip_section): Return true for SHT_GROUP sections that are
	going to lose their group signature symbol.
 2006-09-14 12:11:33 +00:00
H.J. Lu
168dd6670b 2006-09-10 H.J. Lu <hongjiu.lu@intel.com> 
PR binutils/3186
	* elf.c (_bfd_elf_make_section_from_shdr): Correct length of
	"gnu.linkonce.wi.".
 2006-09-10 23:51:09 +00:00
H.J. Lu
c9df6640d5 bfd/ 
2006-08-16  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/3015
	* elf.c (get_program_header_size): Add a PT_GNU_RELRO segment
	only if there is a PT_DYNAMIC segment.
	(_bfd_elf_map_sections_to_segments): Likewise.
	(assign_file_positions_for_load_sections): Set PT_GNU_RELRO
	segment alignment to 1.

ld/testsuite/

2006-08-16  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/3015
	* ld-elf/binutils.exp: Add tests for "-z relro".
 2006-08-17 02:04:53 +00:00
Alan Modra
252e386ec7 * elf.c (elf_modify_segment_map): Delete empty PT_LOAD segments. 
* elf32-xtensa.c (elf_xtensa_modify_segment_map): Delete.
	(define elf_backend_modify_segment_map): Don't define.
 2006-07-26 12:32:27 +00:00
Nick Clifton
ff15b24025 * emulparams/elf_x86_64.sh (LIBPATH_SUFFIX, ELF_INTERPRETER_NAME): Set for *-*-solaris2*. 
* elf.c (bfd_section_from_shdr): Reject unrecognised OS-specific sections
  only if the SHF_OS_NONCONFORMING flag is present.
 2006-07-24 18:18:19 +00:00
Jakub Jelinek
fdc90cb46b include/ 
* bfdlink.h (struct bfd_link_info): Add emit_hash and
	emit_gnu_hash bitfields.
include/elf/
	* common.h (SHT_GNU_HASH, DT_GNU_HASH): Define.
ld/
	* scripttempl/elf.sc: Add .gnu.hash section.
	* emultempl/elf32.em (OPTION_HASH_STYLE): Define.
	(gld${EMULATION_NAME}_add_options): Register --hash-style option.
	(gld${EMULATION_NAME}_handle_option): Handle it.
	(gld${EMULATION_NAME}_list_options): Document it.
	* ldmain.c (main): Initialize emit_hash and emit_gnu_hash.
	* ld.texinfo: Document --hash-style option.
bfd/
	* elf.c (_bfd_elf_print_private_bfd_data): Handle DT_GNU_HASH.
	(bfd_section_from_shdr, elf_fake_sections, assign_section_numbers):
	Handle SHT_GNU_HASH.
	(special_sections_g): Include .gnu.hash section.
	(bfd_elf_gnu_hash): New function.
	* elf-bfd.h (bfd_elf_gnu_hash, _bfd_elf_hash_symbol): New prototypes.
	(struct elf_backend_data): Add elf_hash_symbol method.
	* elflink.c (_bfd_elf_link_create_dynamic_sections): Create .hash
	only if info->emit_hash, create .gnu.hash section if
	info->emit_gnu_hash.
	(struct collect_gnu_hash_codes): New type.
	(elf_collect_gnu_hash_codes, elf_renumber_gnu_hash_syms,
	_bfd_elf_hash_symbol): New functions.
	(compute_bucket_count): Don't compute HASHCODES array, instead add
	that and NSYMS as arguments.  Use bed->s->sizeof_hash_entry
	instead of bed->s->arch_size / 8.  Fix .hash size estimation.
	When not optimizing, use the number of hashed symbols rather than
	dynsymcount.
	(bfd_elf_size_dynamic_sections): Only add DT_HASH if info->emit_hash,
	and ADD DT_GNU_HASH if info->emit_gnu_hash.
	(bfd_elf_size_dynsym_hash_dynstr): Size .hash only if info->emit_hash,
	adjust compute_bucket_count caller.  Create and populate .gnu.hash
	section if info->emit_gnu_hash.
	(elf_link_output_extsym): Only populate .hash section if
	finfo->hash_sec != NULL.
	(bfd_elf_final_link): Adjust assertion.  Handle DT_GNU_HASH.
	* elfxx-target.h (elf_backend_hash_symbol): Define if not yet defined.
	(elfNN_bed): Add elf_backend_hash_symbol.
	* elf64-x86-64.c (elf64_x86_64_hash_symbol): New function.
	(elf_backend_hash_symbol): Define.
	* elf32-i386.c (elf_i386_hash_symbol): New function.
	(elf_backend_hash_symbol): Define.
binutils/
	* readelf.c (get_dynamic_type): Handle DT_GNU_HASH.
	(get_section_type_name): Handle SHT_GNU_HASH.
	(dynamic_info_DT_GNU_HASH): New variable.
	(process_dynamic_section): Handle DT_GNU_HASH.
	(process_symbol_table): Print also DT_GNU_HASH histogram.
ld/testsuite/
	* ld-powerpc/tlsso32.r: Adjust.
	* ld-powerpc/tlsso32.d: Adjust.
	* ld-powerpc/tlsso32.g: Adjust.
	* ld-powerpc/tlsso.r: Adjust.
	* ld-powerpc/tlsso.g: Adjust.
	* ld-powerpc/tlstocso.g: Adjust.
 2006-07-10 21:40:25 +00:00
Alan Modra
62d7a5f67e PR ld/2754 
* elf.c (bfd_elf_mkobject): Don't alloc if already done.  Set
	program_header_size to -1.
	(_bfd_elf_map_sections_to_segments): Adjust program_header_size check.
	(assign_file_positions_for_load_sections ): Likewise.
	(_bfd_elf_sizeof_headers): Use saved program_header_size if
	available.
	* elf32-arm.c (elf32_arm_mkobject): Call bfd_elf_mkobject, don't
	alloc if already done.
	* elf32-i386.c (elf_i386_mkobject): Likewise.
	* elf32-ppc.c (ppc_elf_mkobject): Likewise.
	* elf32-s390.c (elf_s390_mkobject): Likewise.
	* elf32-sh.c (sh_elf_mkobject): Likewise.
	* elf64-alpha.c (elf64_alpha_mkobject): Likewise.
	* elf64-ppc.c (ppc64_elf_mkobject): Likewise.
	* elf64-s390.c (elf_s390_mkobject): Likewise.
	* elf64-x86-64.c (elf64_x86_64_mkobject): Likewise.
	* elfxx-sparc.c (_bfd_sparc_elf_mkobject): Likewise.
 2006-06-23 02:58:01 +00:00
Alan Modra
e36284abcf * elf-bfd.h (struct elf_backend_data): Add 
elf_backend_modify_program_headers.
	* elfxx-target.h (elf_backend_modify_program_headers): Define.
	(elfNN_bed): Init new field.
	* elf.c (elf_modify_segment_map): Remove comment.
	(assign_file_positions_for_load_sections): Only call
	elf_modify_segment_map for objcopy/strip.
	(assign_file_positions_except_relocs): Call
	elf_backend_modify_program_headers.
	* elf32-frv.c (elf32_frvfdpic_always_size_sections): Don't make
	.stack section.
	(elf32_frvfdpic_modify_segment_map): Delete.
	(elf32_frvfdpic_modify_program_headers): New.
	(elf_backend_modify_segment_map): Don't define.
	(elf_backend_modify_program_headers): Define.
	* elf32-bfin.c (elf32_bfinfdpic_always_size_sections): Don't make
	.stack section.
	(elf32_bfinfdpic_modify_segment_map): Delete.
	(elf32_bfinfdpic_modify_program_headers): New.
	(elf_backend_modify_segment_map): Don't define.
	(elf_backend_modify_program_headers): Define.
	* elfxx-ia64.c (elfNN_ia64_modify_program_headers): New function.
	Split out from..
	(elfNN_ia64_modify_segment_map): ..here.
	(elf_backend_modify_program_headers): Define.
 2006-06-20 14:34:08 +00:00
Jakub Jelinek
ed66ec07d2 * bfd.c (bfd_record_phdr): Clear p_align and p_align_valid fields. 
* elf.c (_bfd_elf_link_hash_table_init): Clear hplt field.
 2006-06-20 09:58:36 +00:00
Alan Modra
8ded5a0fc3 bfd/ 
* elf-bfd.h: Formatting.
	(_bfd_elf_map_sections_to_segments): Declare.
	* elf-eh-frame.c (_bfd_elf_discard_section_eh_frame_hdr): Don't
	clear program_header_size.
	* elf.c (get_program_header_size): Move.  Don't use or set saved
	program_header_size here.
	(elf_modify_segment_map): New function.  Split out from..
	(assign_file_positions_for_load_sections): ..here.  Assert
	header size is correct.  Remove dead code.
	(_bfd_elf_map_sections_to_segments): Rename from
	map_sections_to_segments.  Make global.  Use get_program_header_size
	when we need estimate of header size.  Call elf_modify_segment_map.
	Set program_header_size.
	(print_segment_map): Delete.
	(_bfd_elf_sizeof_headers): If segment_map available, get the
	actual size.
	* elf32-arm.c (elf32_arm_symbian_modify_segment_map): Make safe
	for calling more than once.
	* elf32-bfin.c (elf32_bfinfdpic_modify_segment_map): Likewise.
	* elf32-frv.c (elf32_frvfdpic_modify_segment_map): Likewise.
	* elfxx-mips.c (_bfd_mips_elf_modify_segment_map): Likewise.
	* elf32-i370.c (elf_backend_add_symbol_hook): Delete.
	(elf_backend_additional_program_headers): Delete.
	(elf_backend_modify_segment_map): Delete.
	* elf64-hppa.c (elf64_hppa_modify_segment_map): Convert to ISO C.
	* elfxx-ia64.c (elfNN_ia64_modify_segment_map): Likewise.
	* doc/bfdint.texi: Delete SIZEOF_HEADERS difficulties.
ld/
	* Makefile.am (ELF_DEPS): Define.  Use in emul file deps.  Fix
	many ELF emul file deps that incorrectly said they needed elf32.em
	instead of generic.em.  Add genelf.em as required.
	* Makefile.in: Regenerate.
	* ldlang.c (lang_process): Call ldemul_finish before
	lang_check_section_addresses.
	* emulparams/arcelf.sh: Generic elf target needs genelf.
	* emulparams/d30v_e.sh: Likewise.
	* emulparams/d30v_o.sh: Likewise.
	* emulparams/d30velf.sh: Likewise.
	* emulparams/elf32_dlx.sh: Likewise.
	* emulparams/elf32_i860.sh: Likewise.
	* emulparams/elf32fr30.sh: Likewise.
	* emulparams/elf32frv.sh: Likewise.
	* emulparams/elf32iq10.sh: Likewise.
	* emulparams/elf32iq2000.sh: Likewise.
	* emulparams/elf32mt.sh: Likewise.
	* emulparams/mn10200.sh: Likewise.
	* emulparams/or32.sh: Likewise.
	* emulparams/or32elf.sh: Likewise.
	* emulparams/pjelf.sh: Likewise.
	* emulparams/msp430all.sh: Likewise.  Extract common entries.
	* emulparams/pjlelf.sh: Include pjelf.sh.
	* emulparams/elf32frvfd.sh (EXTRA_EM_FILE): Unset.
	* emulparams/mn10300.sh (EXTRA_EM_FILE): Unset.
	* emultempl/elf-generic.em: New file.
	* emultempl/genelf.em: New file.
	* emultempl/elf32.em: Include elf-generic.em.
	(gld${EMULATION_NAME}_layout_sections_again): Delete.
	(gld${EMULATION_NAME}_finish): Call gld${EMULATION_NAME}_map_segments.
	* emultempl/hppaelf.em (hppaelf_layout_sections_again): Likewise.
	(gld${EMULATION_NAME}_finish): Rename from hppaelf_finish.  Call
	gld${EMULATION_NAME}_map_segments.
	(LDEMUL_FINISH): Update.
	* emultempl/mmo.em: Correct comment.  Include elf-bfd.h and
	source elf-generic.em.
	(mmo_finish): Call gld${EMULATION_NAME}_map_segments.
	* emultempl/ppc64elf.em (ppc_layout_sections_again): Likewise.
	(gld${EMULATION_NAME}_finish): Rename from ppc_finish.  Call
	gld${EMULATION_NAME}_map_segments.
	(LDEMUL_FINISH): Update.
ld/testsuite/
	* ld-elf/eh1.d: Update for fewer program headers.
	* ld-elf/eh2.d: Likewise.
	* ld-elf/eh3.d: Likewise.
 2006-06-20 02:22:16 +00:00
Alan Modra
a6b96bebd2 bfd/ 
* elf-bfd.h (struct elf_backend_data): Add bfd_link_info pointer
	parameter.
	(_bfd_elf_sizeof_headers): Replace bfd_boolean param with
	bfd_link_info pointer.
	* targets.c (struct bfd_target <_bfd_sizeof_headers>): Likewise.
	* bfd.c (bfd_sizeof_headers): Tweak param name.
	* aout-adobe.c (aout_adobe_sizeof_headers): Adjust.
	* aoutx.h (NAME (aout, sizeof_headers)): Adjust.
	* binary.c (binary_sizeof_headers): Adjust.
	* bout.c (b_out_sizeof_headers): Adjust.
	* coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust.
	* coff64-rs6000.c (xcoff64_sizeof_headers): Adjust.
	* coffgen.c (coff_sizeof_headers): Adjust.
	* ecoff.c (_bfd_ecoff_sizeof_headers): Adjust.
	(ecoff_compute_section_file_positions): Adjust.
	(_bfd_ecoff_write_object_contents): Adjust.
	* elf.c (get_program_header_size, _bfd_elf_sizeof_headers): Adjust.
	* elf32-arm.c (elf32_arm_additional_program_headers): Adjust.
	* elf32-i370.c (elf_backend_additional_program_headers): Adjust.
	* elf32-ppc.c (ppc_elf_additional_program_headers): Adjust.
	* elf64-hppa.c (elf64_hppa_additional_program_headers): Adjust.
	* elf64-x86-64.c (elf64_x86_64_additional_program_headers): Adjust.
	* elfxx-ia64.c (elfNN_ia64_additional_program_headers): Adjust.
	* elfxx-mips.c (_bfd_mips_elf_additional_program_headers): Adjust.
	* elfxx-mips.h (_bfd_mips_elf_additional_program_headers): Adjust.
	* i386msdos.c: Convert to ISO C.
	(msdos_sizeof_headers): Adjust.
	* i386os9k.c: Convert to ISO C.
	(os9k_sizeof_headers): Adjust.
	* ieee.c (ieee_sizeof_headers): Adjust.
	* ihex.c (ihex_sizeof_headers): Adjust.
	* libaout.h (NAME (aout, sizeof_headers)): Adjust.
	* libbfd-in.h (_bfd_nolink_sizeof_headers): Adjust.
	* libcoff-in.h (coff_sizeof_headers): Adjust.
	* libecoff.h (_bfd_ecoff_sizeof_headers): Adjust.
	* mach-o.c (bfd_mach_o_sizeof_headers): Adjust.
	* mmo.c (mmo_sizeof_headers): Adjust.
	* oasys.c (oasys_sizeof_headers): Adjust.
	* pdp11.c (NAME (aout, sizeof_headers)): Adjust.
	* pef.c (bfd_pef_sizeof_headers): Adjust.
	* ppcboot.c (ppcboot_sizeof_headers): Adjust.
	* som.c (som_sizeof_headers): Adjust.
	* srec.c (srec_sizeof_headers): Adjust.
	* tekhex.c (tekhex_sizeof_headers): Adjust.
	* versados.c (versados_sizeof_headers): Adjust.
	* vms.c (vms_sizeof_headers): Adjust.
	* xcoff-target.h (_bfd_xcoff_sizeof_headers): Adjust.
	* xsym.c (bfd_sym_sizeof_headers): Adjust.
	* xsym.h (bfd_sym_sizeof_headers): Adjust.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Regenerate.
	* libcoff.h: Regenerate.
ld/
	* ldexp.c (fold_name): Adjust bfd_sizeof_headers call.
 2006-06-19 13:17:44 +00:00
Alan Modra
d3fd40746a * elf.c (_bfd_elf_init_private_section_data): Comment typo. 
(elfcore_grok_nto_status): Use long instead of pid_t.
	(elfcore_grok_nto_regs, elfcore_grok_nto_note): Likewise.
 2006-06-06 02:53:01 +00:00
Alan Modra
117ed4f8d5 * stabs.c (_bfd_link_section_stabs): Use bfd_make_section*_with_flags 
instead of bfd_make_section*.
	* aix386-core.c: Likewise.
	* aix5ppc-core.c: Likewise.
	* aout-adobe.c: Likewise.
	* aoutf1.h: Likewise.
	* binary.c: Likewise.
	* cisco-core.c: Likewise.
	* coff-arm.c: Likewise.
	* coff-h8300.c: Likewise.
	* elf.c: Likewise.
	* elf32-bfin.c: Likewise.
	* elf32-m32c.c: Likewise.
	* hppabsd-core.c: Likewise.
	* hpux-core.c: Likewise.
	* i386linux.c: Likewise.
	* ieee.c: Likewise.
	* ihex.c: Likewise.
	* irix-core.c: Likewise.
	* lynx-core.c: Likewise.
	* m68klinux.c: Likewise.
	* mach-o.c: Likewise.
	* netbsd-core.c: Likewise.
	* nlmcode.h: Likewise.
	* opncls.c: Likewise.
	* osf-core.c: Likewise.
	* peXXigen.c: Likewise.
	* ppcboot.c: Likewise.
	* ptrace-core.c: Likewise.
	* rs6000-core.c: Likewise.
	* sco5-core.c: Likewise.
	* sparclinux.c: Likewise.
	* srec.c: Likewise.
	* sunos.c: Likewise.
	* trad-core.c: Likewise.
	* xcofflink.c: Likewise.
	* xsym.c: Likewise.
 2006-06-01 03:45:58 +00:00
Alan Modra
3f570048d7 bfd/ 
* elf.c (assign_file_positions_for_load_sections): Retrieve
	maxpagesize from m->p_align if it is valid.  Set p_vaddr,
	p_paddr and p_align earlier.  Revert 2006-05-19 change to p_align.
	(copy_elf_program_header): Copy p_align.  Set p_align_valid.
include/elf/
	* internal.h (elf_segment_map): Add p_align and p_align_valid.
 2006-05-27 00:47:45 +00:00
Alan Modra
5372391bf5 * elf.c (sym_is_global): Return a bfd_boolean. 
(ignore_section_sym): New function.
	(elf_map_symbols): Use ignore_section_sym to discard some syms.
	(_bfd_elf_symbol_from_bfd_symbol): Ensure section belongs to
	bfd before using elf_section_syms.
 2006-05-25 15:08:28 +00:00
Alan Modra
1ea63fd215 * elf.c (elf_fake_sections): Formatting. 
(assign_file_positions_for_load_sections): Only add SEC_ALLOC
	sections to p_memsz.  Remove hack for PT_NOTE sections.  Allow
	section alignment to increase p_align for PT_LOAD.
	(assign_file_positions_for_non_load_sections): Remove ARM BPABI
	hack for PT_DYNAMIC.  Instead, set p_filesz for all segments
	other than PT_LOAD, and PT_NOTE in core.
 2006-05-19 00:51:28 +00:00
Alan Modra
f3520d2f1d * elf.c (assign_file_positions_for_segments): Split into.. 
(assign_file_positions_for_load_sections): ..this, and..
	(assign_file_positions_for_non_load_sections): ..this new function,..
	(assign_file_positions_except_relocs): ..writing program headers here.
 2006-05-17 05:09:24 +00:00
Alan Modra
8b95791f5b * elf.c (_bfd_elf_init_private_section_data): Don't change 
section type if already set.
 2006-05-11 12:34:46 +00:00
Alan Modra
f592407e4d bfd/ 
* libbfd-in.h (_bfd_generic_new_section_hook): Declare.
	* section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
	(bfd_und_symbol, bfd_ind_symbol): Delete.
	(BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
	&SEC.symbol.
	(STD_SECTION): Adjust.
	(_bfd_generic_new_section_hook): New function, extracted from..
	(bfd_section_init): ..here.
	(bfd_make_section_old_way): Call new_section_hook for abs, com,
	und and ind sections.
	* elf.c (_bfd_elf_large_com_section): Adjust.
	* aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
	* pdp11.c (new_section_hook): Likewise.
	* coffcode.h (coff_new_section_hook): Likewise.
	* ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
	* elf.c (_bfd_elf_new_section_hook): Likewise.
	* vms.c (vms_new_section_hook): Likwise.
	* elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
	already set.
	* elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
	* elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
	* elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
	* elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
	* elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
	* elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
	* ieee.c (ieee_new_section_hook): Likewise.  Call
	_bfd_generic_new_section_hook too.
	* mmo.c (mmo_new_section_hook): Likewise.
	* oasys.c (oasys_new_section_hook): Likewise.
	* som.c (som_new_section_hook): Likewise.
	* coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Regenerate.
gas/
	* subsegs.c (subseg_get): Don't call obj_sec_set_private_data.
	* config/obj-elf.h (obj_sec_set_private_data): Delete.
	* config/tc-hppa.c (tc_gen_reloc): Don't use bfd_abs_symbol.
	* config/tc-mn10300.c (tc_gen_reloc): Likewise.
 2006-05-03 14:26:41 +00:00
Ben Elliston
b48c61bccb * archive.c (bfd_generic_archive_p): Remove unused local variable 
`fail'.
	* dwarf2.c (decode_line_info): Remove unused local variable
	`basic_block'.
	* elfcode.h (elf_slurp_reloc_table_from_section): Remove unsed
	local varibale `s'.
	* tekhex.c (tekhex_write_object_contents): Remove unused local
	variable `bytes_written'.
	* aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
	variable `r_addend'.
	* elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
	* elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
	(_bfd_ns32k_relocate_contents): Remove break after return.
	* elf.c (bfd_section_from_shdr): Remove breaks after returns.
 2006-05-02 10:01:56 +00:00
H.J. Lu
e843e0f880 2006-04-26 H.J. Lu <hongjiu.lu@intel.com> 
PR binutils/2593
	* elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
	and flags if its BFD flags have been set.
	(_bfd_elf_init_private_section_data): Don't copy the output ELF
	section type from input if it has been set to something
	different.
 2006-04-26 13:32:26 +00:00
H.J. Lu
b25e3d8745 2006-04-25 H.J. Lu <hongjiu.lu@intel.com> 
PR binutils/2467
	* elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
	is NULL first.

	* elf32-arm.c (elf32_arm_close_and_cleanup): Check if
	abfd->sections is NULL.
	(elf32_arm_bfd_free_cached_info): New.
	(bfd_elf32_bfd_free_cached_info): Defined.

	* elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
	to _bfd_free_cached_info.

	* libbfd-in.h (_bfd_free_cached_info): New.
	* libbfd: Regenerated.

	* opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
	(_bfd_free_cached_info): New.
 2006-04-25 17:46:15 +00:00
Alan Modra
5c182d5fce * elf.c (assign_file_positions_except_relocs): Move code setting 
file position of non-loaded sections..
	(assign_file_positions_for_segments): ..to here.
 2006-04-21 07:26:09 +00:00
H.J. Lu
3eb70a79d6 2006-04-20 H.J. Lu <hongjiu.lu@intel.com> 
PR ld/2537
	* elf.c (bfd_section_from_shdr): Allow sections reserved for
	applications. Issue an error on sections we don't know how
	to handle.
 2006-04-21 03:42:47 +00:00
Alan Modra
66eb6687c9 PR 2434 
bfd/
	* elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
	(elf_link_add_object_symbols): Delete unnecessary locals.  Rename
	hash_table -> htab.  Formatting.  Save entire symbol table
	before loading as-needed syms, and restore afterwards if lib not
	needed.  Use bfd_hash_allocate rather than bfd_alloc for sym
	name.  Free some buffers earlier.
	* bfd-in.h (struct bfd_hash_table): Add entsize.
	(bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
	* elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
	* hash.c (bfd_hash_table_init_n): Add entsize param, save to
	hash table.
	(bfd_hash_table_init): Add param, adjust calls.
	* aoutx.h: Adjust all hash_table_init functions and calls.
	* bfd.c: Likewise.
	* coff-arm.c: Likewise.
	* coff-h8300.c: Likewise.
	* coff-ppc.c: Likewise.
	* cofflink.c: Likewise.
	* ecoff.c: Likewise.
	* ecofflink.c: Likewise.
	* elf-m10300.c: Likewise.
	* elf-strtab.c: Likewise.
	* elf.c: Likewise.
	* elf32-arm.c: Likewise.
	* elf32-bfin.c: Likewise.
	* elf32-cris.c: Likewise.
	* elf32-frv.c: Likewise.
	* elf32-hppa.c: Likewise.
	* elf32-i386.c: Likewise.
	* elf32-m32r.c: Likewise.
	* elf32-m68hc1x.c: Likewise.
	* elf32-m68k.c: Likewise.
	* elf32-ppc.c: Likewise.
	* elf32-s390.c: Likewise.
	* elf32-sh.c: Likewise.
	* elf32-vax.c: Likewise.
	* elf64-alpha.c: Likewise.
	* elf64-hppa.c: Likewise.
	* elf64-ppc.c: Likewise.
	* elf64-s390.c: Likewise.
	* elf64-sh64.c: Likewise.
	* elf64-x86-64.c: Likewise.
	* elfxx-ia64.c: Likewise.
	* elfxx-mips.c: Likewise.
	* elfxx-sparc.c: Likewise.
	* i386linux.c: Likewise.
	* libaout.h: Likewise.
	* libbfd-in.h: Likewise.
	* libcoff-in.h: Likewise.
	* linker.c: Likewise.
	* m68klinux.c: Likewise.
	* merge.c: Likewise.
	* opncls.c: Likewise.
	* pdp11.c: Likewise.
	* sparclinux.c: Likewise.
	* stabs.c: Likewise.
	* sunos.c: Likewise.
	* vms.c: Likewise.
	* xcofflink.c: Likewise.
	* section.c (struct section_hash_entry): Move to..
	* libbfd-in.h: ..here.
	* Makefile.am: Run "make dep-am"
	* Makefile.in: Regenerate.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Regenerate.
	* libcoff.h: Regenerate.
binutils/
	* ieee.c (write_ieee_debugging_info): Adjust bfd_hash_table_init calls.
	* wrstabs.c (write_stabs_in_sections_debugging_info): Likewise.
ld/
	* ldcref.c (add_cref): Adjust bfd_hash_table_init calls.
	* ldlang.c (output_statement_table_init, lang_init): Likewise.
	* ldmain.c (add_ysym, add_wrap, add_keepsyms_file): Likewise.
	(undefined_symbol): Likewise.
 2006-03-16 12:20:16 +00:00
H.J. Lu
cedc298e35 2006-02-16 H.J. Lu <hongjiu.lu@intel.com> 
PR ld/2322
	* elf.c (get_segment_type): New function.
	(_bfd_elf_print_private_bfd_data): Use it.
	(print_segment_map): New function.
	(assign_file_positions_for_segments): Call print_segment_map
	when there are not enough room for program headers.
 2006-02-16 18:07:54 +00:00
H.J. Lu
d55ce4e249 2006-02-10 H.J. Lu <hongjiu.lu@intel.com> 
* elf.c (copy_private_bfd_data): Minor update.
 2006-02-10 17:13:23 +00:00
H.J. Lu
84d1d6507c bfd/ 
2006-02-10  H.J. Lu  <hongjiu.lu@intel.com>

	PR binutils/2258
	* elf.c (copy_private_bfd_data): Renamed to ...
	(rewrite_elf_program_header): This.
	(copy_elf_program_header): New function.
	(copy_private_bfd_data): Likewise.

binutils/

2006-02-10  H.J. Lu  <hongjiu.lu@intel.com>

	PR binutils/2258
	* readelf.c (process_program_headers): Use
	ELF_IS_SECTION_IN_SEGMENT_MEMORY.

include/elf/

2006-02-10  H.J. Lu  <hongjiu.lu@intel.com>

	PR binutils/2258
	* internal.h (ELF_IS_SECTION_IN_SEGMENT_FILE): New.
	(ELF_IS_SECTION_IN_SEGMENT_MEMORY): Likewise.
 2006-02-10 15:04:19 +00:00
Nick Clifton
fad2f28d11 Update copyright date 2006-01-17 11:09:56 +00:00
Nick Clifton
6c10990dfd PR binutils/2159 
* elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused	parameters.
 2006-01-17 10:34:43 +00:00
Alan Modra
a192385803 * elf.c (elf_find_function): Don't ignore section syms. 
Simplify filename logic.
 2005-12-27 09:22:59 +00:00
Alan Modra
185ef66d06 * elf.c (bfd_section_from_shdr): Treat invalid reloc sections as 
normal sections rather than returning false.
 2005-12-27 03:45:30 +00:00
H.J. Lu
25bbc98480 2005-12-13 H.J. Lu <hongjiu.lu@intel.com> 
PR ld/2008
	* elf.c (_bfd_elf_setup_sections): Return FALSE if
	elf_linked_to_section will be set to NULL.

	* format.c (bfd_check_format_matches): Don't check the default
	target twice.
 2005-12-13 15:34:28 +00:00
H.J. Lu
e424ecc89d 2005-12-07 H.J. Lu <hongjiu.lu@intel.com> 
* elf.c (assign_section_numbers): Remove extra code in the last
	change.
 2005-12-08 01:34:13 +00:00
H.J. Lu
f287603758 2005-12-07 H.J. Lu <hongjiu.lu@intel.com> 
Andreas Schwab  <schwab@suse.de>

	PR binutils/1991
	* elf.c (assign_section_numbers): Always use the output section
	when setting up sh_link for SHF_LINK_ORDER.
 2005-12-07 19:21:44 +00:00
Alan Modra
3a800eb947 * elf.c (elf_fake_sections): When calculating tbss size, just use 
the last link_order.
	(assign_file_positions_for_segments): Likewise.
	* elflink.c (bfd_elf_final_link): Likewise.
	(elf_reloc_link_order): Correct comment.
 2005-11-03 02:53:38 +00:00
Alan Modra
fcfa13d2b2 PR ld/1540 
* elf-bfd.h (elf_backend_copy_indirect_symbol): Replace pointer to
	elf_backend_data with pointer to bfd_link_info.
	(_bfd_elf_link_hash_copy_indirect): Likewise.
	* elf.c (_bfd_elf_link_hash_copy_indirect): Likewise.  Handle
	direct and indirect symbols both having dynamic link info.
	* elf32-arm.c (elf32_arm_copy_indirect_symbol): Likewise.
	* elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
	* elf32-i386.c (elf_i386_copy_indirect_symbol): Likewise.
	* elf32-m32r.c (m32r_elf_copy_indirect_symbol): Likewise.
	* elf32-ppc.c (ppc_elf_copy_indirect_symbol): Likewise.
	* elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
	* elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
	* elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
	* elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
	* elf64-x86-64.c (elf64_x86_64_copy_indirect_symbol): Likewise.
	* elfxx-ia64.c (elfNN_ia64_hash_copy_indirect): Likewise.
	* elfxx-mips.c (_bfd_mips_elf_copy_indirect_symbol): Likewise.
	* elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
	* elflink.c: Adjust all calls to bed->elf_backend_copy_indirect_symbol.
	* elfxx-mips.h (_bfd_mips_elf_copy_indirect_symbol): Update prototype.
	* elfxx-sparc.h (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
 2005-10-25 16:19:08 +00:00
H.J. Lu
ccd2ec6a87 bfd/ 
2005-10-23  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/1487
	* elf-bfd.h (_bfd_generic_init_private_section_data): New.
	(_bfd_elf_init_private_section_data): New.

	* elf.c (elf_fake_sections): Don't set SHF_GROUP for
	relocatable link.
	(bfd_elf_set_group_contents): Don't handle relocatable link
	specially.
	(assign_section_numbers): If it isn't called by assembler,
	use the output section of elf_linked_to_section for
	SHF_LINK_ORDER.
	(_bfd_elf_init_private_section_data): New.
	(_bfd_elf_copy_private_section_data): Call it.

	* libbfd-in.h (_bfd_generic_init_private_section_data): New.

	* libbfd.c (_bfd_generic_init_private_section_data): New.

	* targets.c (BFD_JUMP_TABLE_COPY): Add
	_bfd_generic_init_private_section_data.
	(bfd_init_private_section_data): Likewise.

	* bfd-in2.h: Regenerated.
	* libbfd.h: Likewise.

ld/

2005-10-23  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/1487
	* emultempl/elf32.em (gld${EMULATION_NAME}_place_orphan): Call
	bfd_match_sections_by_type to match section types.

	* ldlang.c (init_os): Take the input section. Call
	bfd_init_private_section_data if the input section isn't NULL.
	(exp_init_os): Pass NULL to init_os.
	(map_input_to_output_sections): Likewise.
	(lang_add_section): Pass the input section to init_os.

ld/testsuite/

2005-10-23  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/1487
	* ld-ia64/tlspic.rd: Updated.
 2005-10-24 01:40:58 +00:00
H.J. Lu
ecca98713a bfd/ 
2005-10-15  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/1467
	* elf-bfd.h (_bfd_elf_match_sections_by_type): New.
	(_bfd_generic_match_sections_by_type): New. Defined.

	* elf.c (_bfd_elf_match_sections_by_type): New.

	* libbfd-in.h (_bfd_generic_match_sections_by_type): New.

	* bfd-in2.h: Regenerated.
	* libbfd.h: Likewise.

	* libbfd.c (_bfd_generic_match_sections_by_type): New.

	* targets.c (BFD_JUMP_TABLE_LINK): Initialize
	_bfd_match_sections_by_type with
	_bfd_generic_match_sections_by_type.
	(bfd_target): Add _bfd_match_sections_by_type.

ld/

2005-10-15  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/1467
	* emultempl/elf32.em: Include "elf-bfd.h".
	(gld${EMULATION_NAME}_place_orphan): Check section type and
	don't use section name for ELF input sections.

	* ld.texinfo: Document orphan section processing.

	* ldlang.c (lang_output_section_find_by_flags): Match section
	types by calling bfd_match_sections_by_type.
 2005-10-15 14:57:55 +00:00
Bob Wilson
1b74d0942e * archive.c: Add missing SUBSECTION for documentation. 
* bfd.c: Likewise.
        * cache.c: Likewise.
        * corefile.c: Likewise.
        * format.c: Likewise.
        * init.c: Likewise.
        * libbfd.c: Likewise.
        * opncls.c: Likewise.
        * elf.c: Remove blank line after SECTION heading.
        * reloc.c: Change "howto manager" SECTION to a SUBSECTION.
 2005-10-05 21:24:23 +00:00
Alan Modra
65a7a66f3a * elf.c (_bfd_elf_get_synthetic_symtab): Set BSF_GLOBAL on 
synthetic syms.
 2005-10-03 03:41:56 +00:00
H.J. Lu
dd86362472 2005-09-28 H.J. Lu <hongjiu.lu@intel.com> 
PR binutils/1321
	* elf-bfd.h (_bfd_elf_setup_group_pointers): Renamed to ...
	(_bfd_elf_setup_sections): This.
	* elf.c: Likewise.
	* elfcode.h (elf_object_p): Likewise.

	* elf.c (_bfd_elf_setup_sections): Process SHF_LINK_ORDER.
	(_bfd_elf_copy_private_section_data): Likewise.
 2005-09-28 14:53:24 +00:00
H.J. Lu
3b22753a67 bfd/ 
2005-07-25  Jan Hubicka  <jh@suse.cz>
	    H.J. Lu  <hongjiu.lu@intel.com>

	* elf-bfd.h (_bfd_elf_large_com_section): New.
	* elf.c (_bfd_elf_large_com_section): New. Defined.

	* elf64-x86-64.c (elf64_x86_64_add_symbol_hook): New.
	(elf64_x86_64_elf_section_from_bfd_section): New.
	(elf64_x86_64_symbol_processing): New.
	(elf64_x86_64_common_definition): New.
	(elf64_x86_64_common_section_index): New.
	(elf64_x86_64_common_section): New.
	(elf64_x86_64_merge_symbol): New.
	(elf64_x86_64_additional_program_headers): New.
	(elf64_x86_64_special_sections): New.
	(elf_backend_section_from_bfd_section): New. Defined.
	(elf_backend_add_symbol_hook): Likewise.
	(elf_backend_common_section_index): Likewise.
	(elf_backend_common_section): Likewise.
	(elf_backend_common_definition): Likewise.
	(elf_backend_merge_symbol): Likewise.
	(elf_backend_special_sections): Likewise.
	(elf_backend_additional_program_headers): Likewise.

binutils/

2005-07-25  H.J. Lu  <hongjiu.lu@intel.com>

	* readelf.c (dump_relocations): Handle SHN_X86_64_LCOMMON.
	(get_symbol_index_type): Likewise.
	(get_elf_section_flags): Handle SHF_X86_64_LARGE.

gas/

2005-07-25  Jan Hubicka  <jh@suse.cz>
	    H.J. Lu  <hongjiu.lu@intel.com>

	* config/obj-elf.c: Include "elf/x86-64.h" if TC_I386 is
	defined.
	(elf_com_section_ptr): New.
	(elf_begin): Set elf_com_section_ptr to bfd_com_section_ptr.
	(elf_common_parse): Make it global. Use elf_com_section_ptr
	instead of bfd_com_section_ptr.
	(obj_elf_change_section): Handle x86-64 large bss sections.

	* config/obj-elf.h (elf_com_section_ptr): New.
	(elf_common_parse): New.

	* config/tc-i386.c (handle_large_common): New.
	(md_pseudo_table): Add "largecomm".
	(x86_64_section_letter): New.
	(x86_64_section_word): New.

	* config/tc-i386.h (x86_64_section_word): New.
	(x86_64_section_letter): New.
	(md_elf_section_letter): New. Defined.
	(md_elf_section_word): Likewise.

include/elf/

2005-07-25  Jan Hubicka  <jh@suse.cz>

	* x86-64.h (SHN_X86_64_LCOMMON): New.
	(SHF_X86_64_LARGE): New.

ld/

2005-07-25  Jan Hubicka  <jh@suse.cz>
	    H.J. Lu  <hongjiu.lu@intel.com>

	* emulparams/elf_x86_64.sh (LARGE_SECTIONS): New.

	* scripttempl/elf.sc: Updated for large section support.
 2005-07-25 15:41:08 +00:00
H.J. Lu
a4d8e49b50 2005-07-25 H.J. Lu <hongjiu.lu@intel.com> 
* elf-bfd.h (elf_backend_data): Add common_definition,
	common_section_index, common_section, and merge_symbol.
	(_bfd_elf_common_definition): New.
	(_bfd_elf_common_section_index): New.
	(_bfd_elf_common_section): New.

	* elf.c (elf_fake_sections): Don't clear sh_flags.

	* elflink.c (_bfd_elf_merge_symbol): Call backend merge_symbol
	if it is available.
	(is_global_data_symbol_definition): Call backend
	common_definition instead of checking SHN_COMMON.
	(elf_link_add_object_symbols): Likewise.
	(elf_link_output_extsym): Call backend common_section_index
	for common section index.
	(_bfd_elf_common_definition): New.
	(_bfd_elf_common_section_index): New.
	(_bfd_elf_common_section): New.

	* elfxx-target.h (elf_backend_common_definition): New.
	(elf_backend_common_section_index): New.
	(elf_backend_common_section): New.
	(elf_backend_merge_symbol): New.
	(elfNN_bed): Initialize common_definition, common_section_index,
	common_section, and merge_symbol.

	* section.c (BFD_FAKE_SECTION): New.
	(STD_SECTION): Use it.
	* bfd-in2.h: Regenerated.
 2005-07-25 15:35:37 +00:00
H.J. Lu
29ef70053f 2005-07-07 H.J. Lu <hongjiu.lu@intel.com> 
* elf-bfd.h (elf_backend_data): Add special_sections.

	* elf.c (_bfd_elf_get_sec_type_attr): Check special_sections
	first.

	* elf32-arm.c (elf_backend_get_sec_type_attr): Removed.
	(elf_backend_special_sections): New. Defined.
	* elf32-m32r.c: Likewise.
	* elf32-m68hc11.c: Likewise.
	* elf32-m68hc12.c: Likewise.
	* elf32-mcore.c: Likewise.
	* elf32-sh64.c: Likewise.
	* elf32-v850.c: Likewise.
	* elf32-xtensa.c: Likewise.
	* elf64-alpha.c: Likewise.
	* elf64-hppa.c: Likewise.
	* elf64-ppc.c: Likewise.
	* elf64-sh64.c: Likewise.
	* elfxx-ia64.c: Likewise.
	* elfxx-mips.c: Likewise.
	* elfxx-mips.h: Likewise.

	* elfxx-target.h (elf_backend_special_sections): New.
	(elfNN_bed): Initialize special_sections.
 2005-07-08 00:26:53 +00:00
Jakub Jelinek
d0fb9a8d03 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2, bfd_alloc2, 
bfd_zalloc2): New prototypes.
	* bfd-in.h (HALF_BFD_SIZE_TYPE): Define.
	* libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): New functions.
	* opncls.c (bfd_alloc2, bfd_zalloc2): New functions.
	* elf.c (bfd_elf_get_elf_syms, setup_group, assign_section_numbers,
	elf_map_symbols, map_sections_to_segments,
	assign_file_positions_for_segments, copy_private_bfd_data,
	swap_out_syms, _bfd_elf_slurp_version_tables): Use bfd_*alloc2
	where appropriate.
	* bfd-in2.h: Rebuilt.
	* libbfd.h: Rebuilt.

	* elf.c (_bfd_elf_print_private_bfd_data): Don't crash on bogus
	verdef or verneed section.
	(_bfd_elf_slurp_version_tables): Handle corrupt verdef and/or
	verneed sections gracefully.
	* elfxx-sparc.c (_bfd_sparc_elf_info_to_howto_ptr): Don't crash on
	bogus relocation values.
	* elf64-ppc.c (ppc64_elf_info_to_howto): Likewise.
	* elf64-s390.c (elf_s390_info_to_howto): Likewise.
	* elf32-s390.c (elf_s390_info_to_howto): Likewise.
	* elf64-x86-64.c (elf64_x86_64_info_to_howto): Likewise.
	* elfxx-ia64.c (lookup_howto): Likewise.
 2005-07-05 09:44:20 +00:00
Jakub Jelinek
c6c60d09fd * elf.c (bfd_elf_get_str_section): Allocate an extra byte after 
the end of strtab and clear it.
	(elf_read): Remove.
 2005-07-05 09:38:45 +00:00
Alan Modra
b35d266b30 * elf.c (special_sections): Move const qualifier. 
(special_sections_b..special_sections_t): Likewise.
	* elf32-arm.c (elf32_arm_symbian_get_sec_type_attr): Remove duplicate
	const.
	(elf32_arm_symbian_special_sections): Move const qualifier.
	* elf32-m32r.c: Similarly.
	* elf32-m68hc11.c: Similarly.
	* elf32-m68hc12.c: Similarly.
	* elf32-mcore.c: Similarly.
	* elf32-ppc.c: Similarly.
	* elf32-sh64.c: Similarly.
	* elf32-v850.c: Similarly.
	* elf32-xtensa.c: Similarly.
	* elf64-alpha.c: Similarly.
	* elf64-hppa.c: Similarly.
	* elf64-ppc.c: Similarly.
	* elf64-sh64.c: Similarly.
	* elfxx-ia64.c: Similarly.
	* elfxx-mips.c: Similarly.
 2005-07-05 06:23:37 +00:00
Alan Modra
540b09cb7d PR 1042 
* elf.c (assign_file_positions_for_segments): Remove excluded
	sections from the segment map.
 2005-07-04 10:30:09 +00:00
Alan Modra
551b43fde1 PR 1004 
bfd/
	* elf-bfd.h (struct elf_backend_data): Add get_sec_type_attr.  Delete
	special_sections.
	(_bfd_elf_get_special_section): Declare.
	(bfd_elf_special_section): Update prototype.
	* elf.c (special_sections): Remove unused outer entries.
	(get_special_section): Delete.
	(_bfd_elf_get_special_section): New function.
	(_bfd_elf_get_sec_type_attr): Replace "name" arg with "sec".  Update
	special_sections indexing.
	(_bfd_elf_new_section_hook): Call backend get_sec_type_attr.
	* elf32-arm.c (symbian_special_sections_d): Delete.
	(symbian_special_sections_g, symbian_special_sections_h): Delete.
	(symbian_special_sections_i, symbian_special_sections_f): Delete.
	(symbian_special_sections_p): Delete.
	(elf32_arm_symbian_special_sections): Merge above to here.
	(elf32_arm_symbian_get_sec_type_attr): New function.
	(elf_backend_special_sections): Don't define.
	(elf_backend_get_sec_type_attr): Define.
	* elf32-m32r.c: Similarly to elf32-arm.c.
	* elf32-m68hc11.c: Likewise.
	* elf32-m68hc12.c: Likewise.
	* elf32-mcore.c: Likewise.
	* elf32-sh64.c: Likewise.
	* elf32-v850.c: Likewise.
	* elf32-xtensa.c: Likewise.
	* elf64-alpha.c: Likewise.
	* elf64-hppa.c: Likewise.
	* elf64-ppc.c: Likewise.
	* elf64-sh64.c: Likewise.
	* elfxx-ia64.c: Likewise.
	* elfxx-mips.c: Likewise.
	* elf32-ppc.c: Likewise.
	(bfd_elf_special_section ppc_alt_plt): New.  Use it if .plt loadable.
	* elfxx-mips.h (_bfd_mips_elf_get_sec_type_attr): Declare.
	(_bfd_mips_elf_special_sections, elf_backend_special_sections): Delete.
	(elf_backend_get_sec_type_attr): Define.
	* elfxx-target.h (elf_backend_get_sec_type_attr): Define.
	(elf_backend_special_sections): Don't define.
	(elfNN_bed): Update.

binutils/
	* objcopy.c (copy_object): Use bfd_make_section_with_flags.
	(write_debugging_info): Likewise.
	(setup_section): Use bfd_make_section_anyway_with_flags.
gas/
	* config/obj-elf.c (obj_elf_change_section): Use backend
	get_sec_type_attr.
 2005-07-04 01:53:44 +00:00
Jakub Jelinek
aa2ca951cf * elf.c (bfd_section_from_shdr): Kill bogus warning. 2005-06-17 15:48:25 +00:00
Jakub Jelinek
a50b216054 * elf.c (bfd_section_from_shdr): Fail if sh_entsize is bogus for 
symbol, relocation, group or versym sections.

	* coffcode.h (coff_slurp_reloc_table): Don't crash if native_relocs
	is NULL.
	* peXXigen.c (pe_print_idata): Don't crash if dll_name or start_address
	doesn't point into the section.
 2005-06-17 13:39:56 +00:00
Jakub Jelinek
933d961a3c * elf.c (bfd_section_from_shdr): Fail if name is NULL. 
Prevent endless recursion on broken objects.

	* archive.c (do_slurp_coff_armap): Check for overflows.
 2005-06-14 11:04:22 +00:00
H.J. Lu
5420f73dbb bfd/ 
2005-06-06  H.J. Lu  <hongjiu.lu@intel.com>

	PR 990
	* bfd.c (bfd_find_line): New.

	* dwarf2.c (comp_unit): Add variable_table.
	(funcinfo): Add file, line, and sec.
	(varinfo): New.
	(lookup_symbol_in_function_table): New.
	(lookup_symbol_in_variable_table): New.
	(scan_unit_for_functions): Renamed to ...
	(scan_unit_for_symbols): This. Handle DW_TAG_entry_point and
	DW_TAG_variable.
	(comp_unit_find_nearest_line): Updated.
	(comp_unit_find_line): New.
	(_bfd_dwarf2_find_line): New.

	* elf-bfd.h (_bfd_elf_find_line): New.
	(_bfd_generic_find_line): New. Defined.

	* elf.c (_bfd_elf_find_line): New.

	* libbfd-in.h (_bfd_dwarf2_find_line): New.
	(_bfd_generic_find_line): New.

	* bfd-in2.h: Regenerated.
	* libbfd.h: Likewise.

	* libbfd.c (_bfd_generic_find_line): New.

	* targets.c (BFD_JUMP_TABLE_SYMBOLS): Initialize _bfd_find_line
	with _bfd_generic_find_line.
	(bfd_target): Add _bfd_find_line.

binutils/

2005-06-06  H.J. Lu  <hongjiu.lu@intel.com>

	PR 990
	* nm.c (print_symbol): Call bfd_find_line before
	bfd_find_nearest_line.
 2005-06-06 14:28:31 +00:00
Fred Fish
4ab527b053 Approved by nickc@redhat.com 
2005-05-23  Fred Fish  <fnf@specifixinc.com>
	* dwarf2.c (struct dwarf2_debug): Add inliner_chain member.
	(struct funcinfo): Add caller_func, caller_file, caller_line.
	tag, and nesting_level members.
	(lookup_address_in_function_table): Change first passed parameter
	from "struct funcinfo *" to "struct comp_unit *".
	(lookup_address_in_function_table): Dereference unit to find function
	table.
	(lookup_address_in_function_table): Traverse the function list to
	create a chain of inlined functions back to the first non inlined
	function.
	(scan_unit_for_functions): Remember tag and nesting level.  Handle
	DW_AT_call_file and DW_AT_call_line.
	(comp_unit_find_nearest_line): Adjust lookup_address_in_function_table
	call to pass unit pointer instead of function table pointer.  For
	inlined functions, save pointer to the inliner chain.
	(_bfd_dwarf2_find_nearest_line): Initialize inliner_chain to NULL.
	(_bfd_dwarf2_find_inliner_info): New function that returns information
	from the inliner chain after a call to bfd_find_nearest_line.

	* bfd.c (bfd_find_inliner_info): Define using BFD_SEND.
	* targets.c (BFD_JUMP_TABLE_SYMBOLS): Add entry for
	NAME##_find_inliner_info.
	(bfd_target): Add _bfd_find_inliner_info.
	* bfd-in2.h: Regenerate.

	* libbfd-in.h (_bfd_nosymbols_find_inliner_info): Define as
	macro that always returns bfd_false.
	(_bfd_dwarf2_find_inliner_info): Declare.
	* libbfd.h: Regenerate.

	* elf32-arm.c (elf32_arm_find_inliner_info): New function
	that calls _bfd_dwarf2_find_inliner_info.
	(bfd_elf32_find_inliner_info): Define to elf32_arm_find_inliner_info.

	* elfxx-mips.c (_bfd_mips_elf_find_inliner_info): New function
	that calls _bfd_dwarf2_find_inliner_info.
	* elfxx-mips.h (_bfd_mips_elf_find_inliner_info): Declare.
	* elfn32-mips.c (bfd_elf32_find_inliner_info): Define to
	_bfd_mips_elf_find_inliner_info.
	* elf64-mips.c (bfd_elf64_find_inliner_info): Ditto.
	* elf32-mips.c (bfd_elf32_find_inliner_info): Ditto.

	* elf.c (_bfd_elf_find_inliner_info): New function that calls
	_bfd_dwarf2_find_inliner_info.
	* elf-bfd.h (_bfd_elf_find_inliner_info): Declare.
	* elfxx-target.h (bfd_elfNN_find_inliner_info): Define to
	_bfd_elf_find_inliner_info.

	* coffgen.c (coff_find_inliner_info): New function that
	calls _bfd_dwarf2_find_inliner_info.
	* libcoff-in.h (coff_find_inliner_info): Declare.
	* libcoff.h: Regenerate.
	* coff-rs6000.c (rs6000coff_vec): Add coff_find_inliner_info.
	(pmac_xcoff_vec) Ditto.
	* coff64-rs6000.c (rs6000coff64_vec): Ditto.
	(aix5coff64_vec): Ditto.

	* aout-target.h (MY_find_inliner_info): Define as
	_bfd_nosymbols_find_inliner_info.
	* aout-tic30.c (MY_find_inliner_info): Ditto.
	* binary.c (binary_find_inliner_info): Ditto.
	* i386msdos.c (msdos_find_inliner_info): Ditto.
	* ihex.c (ihex_find_inliner_info): Ditto.
	* libaout.h (aout_32_find_inliner_info): Ditto.
	* libecoff.h (_bfd_ecoff_find_inliner_info): Ditto.
	* mach-o.c (bfd_mach_o_find_inliner_info): Ditto.
	* mmo.c (mmo_find_inliner_info): Ditto.
	* nlm-target.h (nlm_find_inliner_info): Ditto.
	* pef.c (bfd_pef_find_inliner_info): Ditto.
	* ppcboot.c (ppcboot_find_inliner_info): Ditto.
	* srec.c (srec_find_inliner_info): Ditto.
	* tekhex.c (tekhex_find_inliner_info): Ditto.
	* versados.c (versados_find_inliner_info): Ditto.
	* xsym.c (bfd_sym_find_inliner_info): Ditto.

	* ieee.c (ieee_find_inliner_info): New function that always
	returns FALSE.
	* oasys.c (oasys_find_inliner_info): Ditto.
	* vms.c (vms_find_inliner_info): Ditto.
 2005-05-23 17:44:55 +00:00
Alan Modra
a6aa51957c * elf-bfd.h (struct elf_link_hash_table): Delete init_refcount and 
init_offset.  Add init_got_refcount, init_plt_refcount,
	init_got_offset and init_plt_offset.
	* elf.c (_bfd_elf_link_hash_newfunc): Adjust for above change.
	(_bfd_elf_link_hash_hide_symbol): Likewise.
	(_bfd_elf_link_hash_table_init): Likewise.
	* elf32-hppa.c (elf32_hppa_hide_symbol): Likewise.
	* elf64-ppc.c (ppc64_elf_link_hash_table_create): Likewise.
	* elflink.c (_bfd_elf_adjust_dynamic_symbol): Likewise.
	(bfd_elf_size_dynamic_sections): Likewise.
	* elf32-ppc.c (GLINK_PLTRESOLVE): Now 16 insns.
	(LWZU_0_X_12, LWZ_0_4_30, LWZ_0_X_12, LWZ_11_X_11, LWZ_11_X_30,
	LWZ_12_4_12, LWZ_12_8_30, LWZ_12_X_12, SUB_11_11_30): Delete.
	(ADDIS_12_12, BCL_20_31, LWZU_0_12, LWZ_0_12, LWZ_11_11, LWZ_11_30,
	LWZ_12_12, MFLR_0, MFLR_12, MTLR_0, SUB_11_11_12): Define.
	(struct plt_entry): New.
	(ppc_elf_link_hash_table_create): Set new init_plt fields.
	(ppc_elf_copy_indirect_symbol): Handle merge of plt plist.  Don't
	use _bfd_elf_link_hash_copy_indirect.
	(update_plt_info, find_plt_ent): New functions.
	(ppc_elf_check_relocs): Handle R_PPC_PLTREL24 with non-zero addend
	and adjust for use of plt list rather than refcount.
	(ppc_elf_gc_sweep_hook): Likewise.
	(ppc_elf_tls_optimize): Likewise.
	(ppc_elf_adjust_dynamic_symbol): Likewise.
	(allocate_dynrelocs): Likewise.
	(ppc_elf_relax_section): Likewise.
	(ppc_elf_relocate_section): Likewise.  Adjust R_PPC_PLTREL24 addends
	when performing a relocatable link.
	(ppc_elf_finish_dynamic_symbol): Likewise.  Write .glink stubs here..
	(ppc_elf_finish_dynamic_sections): ..rather than here.  Use new
	pic resolver stub.
 2005-05-19 08:26:56 +00:00
Alan Modra
a49e53ed18 * elf.c (assign_file_positions_for_segments): Use maximum of 
maxpagesize and section alignment when adjusting initial
	segment offset and section offsets.
 2005-05-19 06:51:01 +00:00
H.J. Lu
13792e9d85 2005-05-18 H.J. Lu <hongjiu.lu@intel.com> 
* elf.c (group_signature): Check if the symbol table section is
	correct.
 2005-05-18 13:41:59 +00:00
Daniel Jacobowitz
26ae6d5ed0 * elf.c (_bfd_elf_write_object_contents): Check for non-NULL 
elf_shstrtab.
	* format.c (bfd_check_format_matches): Set output_has_begun
	for both_direction.
	* section.c (bfd_set_section_contents): Use bfd_write_p.  Remove
	special case for both_direction.
 2005-05-17 19:44:55 +00:00
Nick Clifton
5982e3c7e8 (group_signature): Check for a group section which is actually a (corrupt) 
symbol table section in disguise and prevent an infinite loop from occurring.
 2005-05-17 18:08:08 +00:00
Nick Clifton
8e0ed13fa5 (bfd_section_from_shdr): Add sanity check when parsing dynamic sections. 2005-05-17 16:23:26 +00:00
H.J. Lu
3d2b39cfde 2005-05-10 H.J. Lu <hongjiu.lu@intel.com> 
* elf.c (_bfd_elf_make_section_from_shdr): Only check debug
	section if SEC_ALLOC isn't set.
 2005-05-11 02:15:46 +00:00
H.J. Lu
7f4d39589c 2005-05-07 H.J. Lu <hongjiu.lu@intel.com> 
* elf-bfd.h (elf_backend_data): Update special_sections to
	array of pointer to bfd_elf_special_section.
	* elf.c (special_sections): Likewise.
	* elf32-arm.c (elf32_arm_symbian_special_sections): Likewise.
	* elf32-m32r.c (m32r_elf_special_sections): Likewise.
	* elf32-m68hc11.c (elf32_m68hc11_special_sections): Likewise.
	* elf32-m68hc12.c (elf32_m68hc12_special_sections): Likewise.
	* elf32-mcore.c (mcore_elf_special_sections): Likewise.
	* elf32-ppc.c (ppc_elf_special_sections): Likewise.
	* elf32-sh64.c (sh64_elf_special_sections): Likewise.
	* elf32-v850.c (v850_elf_special_sections): Likewise.
	* elf32-xtensa.c (elf_xtensa_special_sections): Likewise.
	* elf64-alpha.c (elf64_alpha_special_sections): Likewise.
	* elf64-hppa.c (elf64_hppa_special_sections): Likewise.
	* elf64-ppc.c (ppc64_elf_special_sections): Likewise.
	* elf64-sh64.c (sh64_elf64_special_sections): Likewise.
	* elfxx-ia64.c (elfNN_ia64_special_sections): Likewise.
	* elfxx-mips.c (_bfd_mips_elf_special_sections): Likewise.
	* elfxx-mips.h (_bfd_mips_elf_special_sections): Likewise.

	* elf.c (get_special_section): Updated.
 2005-05-07 13:22:57 +00:00
H.J. Lu
6f140a15a3 2005-05-05 H.J. Lu <hongjiu.lu@intel.com> 
* elf.c (_bfd_elf_close_and_cleanup): Only call
	_bfd_dwarf2_cleanup_debug_info on bfd_object.
 2005-05-05 17:22:40 +00:00
H.J. Lu
3496cb2af4 2005-05-05 H.J. Lu <hongjiu.lu@intel.com> 
* section.c (bfd_make_section_anyway_with_flags): New.
	(bfd_make_section_anyway): Call bfd_make_section_anyway_with_flags,
	(bfd_make_section_with_flags): New.
	(bfd_make_section): Call bfd_make_section_with_flags.

	* elf-m10300.c (_bfd_mn10300_elf_create_got_section): Call
	bfd_make_section_with_flags/bfd_make_section_anyway_with_flags
	instead of bfd_make_section/bfd_make_section and don't call
	bfd_set_section_flags.
	(mn10300_elf_check_relocs): Likewise.
	(_bfd_mn10300_elf_create_dynamic_sections): Likewise.
	* elf32-arm.c (create_got_section): Likewise.
	(bfd_elf32_arm_add_glue_sections_to_bfd): Likewise.
	(elf32_arm_check_relocs): Likewise.
	* elf32-cris.c (cris_elf_check_relocs): Likewise.
	* elf32-frv.c (elf32_frv_add_symbol_hook): Likewise.
	(_frv_create_got_section): Likewise.
	(elf32_frvfdpic_create_dynamic_sections): Likewise.
	* elf32-hppa.c (elf32_hppa_create_dynamic_sections): Likewise.
	(elf32_hppa_check_relocs): Likewise.
	* elf32-i370.c (i370_elf_create_dynamic_sections): Likewise.
	(i370_elf_check_relocs): Likewise.
	* elf32-i386.c (create_got_section): Likewise.
	(elf_i386_check_relocs): Likewise.
	* elf32-m32r.c (m32r_elf_add_symbol_hook): Likewise.
	(create_got_section): Likewise.
	(m32r_elf_create_dynamic_sections): Likewise.
	(m32r_elf_check_relocs): Likewise.
	* elf32-m68k.c (elf_m68k_check_relocs): Likewise.
	* elf32-ppc.c (ppc_elf_create_got): Likewise.
	(ppc_elf_create_dynamic_sections): Likewise.
	(ppc_elf_add_symbol_hook): Likewise.
	(ppc_elf_check_relocs): Likewise.
	* elf32-s390.c (create_got_section): Likewise.
	(elf_s390_check_relocs): Likewise.
	* elf32-sh.c (create_got_section): Likewise.
	(sh_elf_create_dynamic_sections): Likewise.
	(sh_elf_check_relocs): Likewise.
	* elf32-vax.c (elf_vax_check_relocs): Likewise.
	* elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
	* elf32-xtensa.c (elf_xtensa_create_dynamic_sections): Likewise.
	(add_extra_plt_sections): Likewise.
	* elf64-alpha.c (elf64_alpha_add_symbol_hook): Likewise.
	(elf64_alpha_create_got_section): Likewise.
	(elf64_alpha_create_dynamic_sections): Likewise.
	(elf64_alpha_check_relocs): Likewise.
	* elf64-hppa.c (get_reloc_section): Likewise.
	(get_opd): Likewise.
	(get_plt): Likewise.
	(get_dlt): Likewise.
	(get_stub): Likewise.
	(elf64_hppa_create_dynamic_sectionso): Likewise.
	* elf64-mmix.c (mmix_elf_check_common_relocs): Likewise.
	* elf64-ppc.c (create_linkage_sections): Likewise.
	(ppc64_elf_check_relocs): Likewise.
	* elf64-s390.c (create_got_section): Likewise.
	(elf_s390_check_relocs): Likewise.
	* elf64-sh64.c (sh_elf64_check_relocs): Likewise.
	(sh64_elf64_create_dynamic_sections): Likewise.
	* elf64-x86-64.c (create_got_section): Likewise.
	(elf64_x86_64_check_relocs): Likewise.
	* elflink.c (_bfd_elf_create_got_section): Likewise.
	(_bfd_elf_link_create_dynamic_sections): Likewise.
	(elf_link_add_object_symbols): Likewise.
	* elfxx-ia64.c (elfNN_ia64_add_symbol_hook): Likewise.
	(elfNN_ia64_create_dynamic_sections): Likewise.
	(get_fptr): Likewise.
	(get_pltoff): Likewise.
	(get_reloc_section): Likewise.
	(elfNN_ia64_object_p): Likewise.
	* elfxx-mips.c (mips_elf_rel_dyn_section): Likewise.
	(mips_elf_create_compact_rel_section): Likewise.
	(mips_elf_create_got_section): Likewise.
	(_bfd_mips_elf_create_dynamic_sections): Likewise.
	* elfxx-sparc.c (create_got_section): Likewise.
	(_bfd_sparc_elf_check_relocs): Likewise.

	* elf.c (_bfd_elf_new_section_hook): Call _bfd_elf_get_sec_type_attr
	on linker created sections.
 2005-05-05 14:34:04 +00:00
Nick Clifton
35330cce1a * dwarf2.c (read_abbrevs): If bfd_realloc fails, free currently allocated memory 
before returning.
  (decode_line_info): Likewise.
  (_bfd_dwarf2_cleanup_debug_info): New function:  Frees memory	allocated by
  functions in this file.
* elf-bfd.h (_bfd_dwarf2_cleanup_debug_info): Prototype.
* elf.c (bfd_elf_close_and_cleanup): Call _bfd_dwarf2_cleanup_debug_info.
 2005-05-05 14:25:23 +00:00
Nick Clifton
3e11053365 Update the address and phone number of the FSF organization in the GPL notices 2005-05-04 15:53:43 +00:00
Alan Modra
8423293d34 bfd/ 
* section.c (struct bfd_section): Replace link_order_head and
	link_order_tail with map_head and map_tail union.
	(STD_SECTION): Update.
	(_bfd_strip_section_from_output): Delete.
	* aoutx.h: Update throughout for above changes.
	* coff-ppc.c: Likewise.
	* cofflink.c: Likewise.
	* ecoff.c: Likewise.
	* elf-eh-frame.c: Likewise.
	* elf-m10300.c: Likewise.
	* elf.c: Likewise.
	* elf32-arm.c: Likewise.
	* elf32-cris.c: Likewise.
	* elf32-hppa.c: Likewise.
	* elf32-i386.c: Likewise.
	* elf32-m32r.c: Likewise.
	* elf32-m68hc1x.c: Likewise.
	* elf32-m68k.c: Likewise.
	* elf32-ppc.c: Likewise.
	* elf32-s390.c: Likewise.
	* elf32-sh.c: Likewise.
	* elf32-vax.c: Likewise.
	* elf32-xtensa.c: Likewise.
	* elf64-alpha.c: Likewise.
	* elf64-hppa.c: Likewise.
	* elf64-ppc.c: Likewise.
	* elf64-s390.c: Likewise.
	* elf64-sh64.c: Likewise.
	* elf64-x86-64.c: Likewise.
	* elflink.c: Likewise.
	* elfxx-ia64.c: Likewise.
	* elfxx-mips.c: Likewise.
	* elfxx-sparc.c: Likewise.
	* linker.c: Likewise.
	* merge.c: Likewise.
	* pdp11.c: Likewise.
	* xcofflink.c: Likewise.
	* elflink.c (bfd_boolean bfd_elf_size_dynsym_hash_dynstr): Split
	out from bfd_elf_size_dynamic_sections.
	* bfd-in.h (bfd_boolean bfd_elf_size_dynsym_hash_dynstr): Declare.
	* bfd-in2.h: Regenerate.
ld/
	* ldemul.c: Include bfdlink.h.
	(ldemul_before_allocation): Assume before_allocation is non-zero.
	(before_allocation_default): Call strip_excluded_output_sections.
	* ldlang.c (stripped_excluded_sections): New variable.
	(lang_add_section): Build input section list for each output
	section, attached via map_head and map_tail pointers.
	(strip_excluded_output_sections): Make global.  Traverse the
	input section lists to find which output sections can go.  Clear
	link_order pointers and set stripped_excluded_sections.
	(lang_process): Call strip_excluded_output_sections.
	* ldlang.h (strip_excluded_output_sections): Declare.
	* ldwrite.c: Update throuhout for link_order_head -> map_head change.
	* emultempl/aix.em (before_allocation): Call
	strip_excluded_output_sections.
	* emultempl/armcoff.em (before_allocation): Likewise.
	* emultempl/beos.em (before_allocation): Likewise.
	* emultempl/linux.em (before_allocation): Likewise.
	* emultempl/pe.em (before_allocation): Likewise.
	* emultempl/sunos.em (before_allocation): Likewise.
	* emultempl/elf32.em (before_allocation): Likewise.  Call
	bfd_elf_size_dynsym_hash_dynstr too.
	* emultempl/lnk960.em (lnk960_before_allocation): Delete.
	(ld_lnk960): Use before_allocation_default.
 2005-05-04 11:00:28 +00:00
Nick Clifton
53e09e0aaf Update the FSF address in the copyright/GPL notice 2005-05-04 07:19:45 +00:00
Alan Modra
04dd166740 * section.c (bfd_section_list_remove): Don't clear s->next. 
(bfd_section_list_append): Always init s->prev.
	(bfd_section_list_prepend): Define.
	(bfd_section_list_insert_after): Minor optimization.
	(bfd_section_removed_from_list): Rewrite.
	* elf.c (assign_section_numbers): Simplify list traversal now that
	bfd_section_list_remove doesn't destroy removed section next ptr.
	* sunos.c (sunos_add_dynamic_symbols): Likewise.
	* elfxx-ia64.c (elfNN_ia64_object_p): Use bfd_section_list_prepend.
	* xcofflink.c (_bfd_xcoff_bfd_final_link): Simplify list traversal.
	* bfd-in2.h: Regenerate.
 2005-05-03 17:05:51 +00:00
H.J. Lu
5daa8fe797 bfd/ 
2005-05-02  H.J. Lu  <hongjiu.lu@intel.com>

	* bfd.c (bfd): Remove section_tail and add section_last.
	(bfd_preserve): Likewise.
	(bfd_preserve_save): Likewise.
	(bfd_preserve_restore): Likewise.
	* opncls.c (_bfd_new_bfd): Likewise.

	* coffcode.h (coff_compute_section_file_positions): Updated.
	(coff_compute_section_file_positions): Likewise.
	* elf.c (assign_section_numbers): Likewise.
	* elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
	* elf64-mmix.c (mmix_elf_final_link): Likewise.
	* elfxx-ia64.c (elfNN_ia64_object_p): Likewise.
	* elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
	* sunos.c (sunos_add_dynamic_symbols): Likewise.
	* xcofflink.c (_bfd_xcoff_bfd_final_link): Likewise.

	* ecoff.c (bfd_debug_section): Initialize prev.

	* section.c (bfd_section): Add prev.
	(bfd_section_list_remove): Updated.
	(bfd_section_list_append): New.
	(bfd_section_list_insert_after): New.
	(bfd_section_list_insert_before): New.
	(bfd_section_list_insert): Removed.
	(bfd_section_removed_from_list): Updated.
	(STD_SECTION): Initialize prev.
	(bfd_section_init): Updated.
	(bfd_section_list_clear): Updated.

	* bfd-in2.h: Regenerated.

gas/

2005-05-02  H.J. Lu  <hongjiu.lu@intel.com>

	* write.c (write_object_file): Use bfd_section_double_list_remove
	to remove sections.

ld/

2005-05-02  H.J. Lu  <hongjiu.lu@intel.com>

	* emultempl/elf32.em (gld${EMULATION_NAME}_strip_empty_section):
	Updated for bfd_section_list_remove change.
	* ldlang.c (lang_insert_orphan): Likewise.
	(strip_excluded_output_sections): Likewise.
	(sort_sections_by_lma): New.
	(lang_check_section_addresses): Sort the sections before
	checking addresses.
 2005-05-03 01:05:03 +00:00
H.J. Lu
a31501e943 2005-05-02 H.J. Lu <hongjiu.lu@intel.com> 
* elf.c (_bfd_elf_new_section_hook): Don't call
	_bfd_elf_get_sec_type_attr on sections from input files.
 2005-05-02 14:00:16 +00:00
H.J. Lu
26c61ae50b 2005-04-27 H.J. Lu <hongjiu.lu@intel.com> 
* elf-bfd.h (bfd_elf_sym_name): Also take "asection *".

	* elf.c (bfd_elf_sym_name): Updated.
	(group_signature): Likewise.
	* elf32-ppc.c (ppc_elf_relocate_section): Likewise.
	* elf64-ppc.c (ppc64_elf_edit_opd): Likewise.
	(ppc64_elf_edit_toc): Likewise.
	(ppc64_elf_relocate_section): Likewise.
	* elfcode.h (elf_slurp_symbol_table): Likewise.
	* elflink.c (elf_link_input_bfd): Likewise.

	* elfxx-ia64.c (elfNN_ia64_relocate_section): Call
	bfd_elf_sym_name to get local symbol name when reporting errors.
 2005-04-27 20:16:08 +00:00
Andreas Schwab
ff01938b1a * elf.c (assign_section_numbers): Fix comment. 2005-04-21 12:13:37 +00:00
H.J. Lu
278d8f3760 2005-04-17 H.J. Lu <hongjiu.lu@intel.com> 
PR 855
	* elf.c (_bfd_elf_copy_private_section_data): Don't copy linker
	created group data.
 2005-04-18 03:13:49 +00:00
H.J. Lu
20dbb49d3c 2005-04-17 H.J. Lu <hongjiu.lu@intel.com> 
PR 855
	* elf.c (setup_group): Properly handle zero group count.
 2005-04-18 03:12:51 +00:00
H.J. Lu
da9f89d4e2 bfd/ 
2005-04-04  H.J. Lu  <hongjiu.lu@intel.com>

	* elf.c (bfd_elf_set_group_contents): Ignore linker created
	group section.
	(assign_section_numbers): Accept link_info. Check SHT_GROUP
	sections for relocatable files only. Remove the linker created
	group sections.
	(_bfd_elf_compute_section_file_positions): Pass link_info to
	assign_section_numbers.

	* elfxx-ia64.c (elfNN_ia64_object_p): New.
	(elf_backend_object_p): Defined.

gas/

2005-04-04  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-ia64.c (start_unwind_section): Undo the change
	of 2004-08-18.
	(generate_unwind_image, dot_endp): Likewise.
 2005-04-05 04:01:12 +00:00
H.J. Lu
7e4111adb2 2005-04-04 H.J. Lu <hongjiu.lu@intel.com> 
* elf.c (bfd_elf_set_group_contents): Ignore linker created
	group section.
 2005-04-05 02:47:18 +00:00
H.J. Lu
2796fd96ba 2005-04-01 H.J. Lu <hongjiu.lu@intel.com> 
* elf.c (assign_section_numbers): Really use the kept section.
 2005-04-01 20:52:24 +00:00
H.J. Lu
01b3c8abd1 2005-03-31 H.J. Lu <hongjiu.lu@intel.com> 
* elf-bfd.h (_bfd_elf_check_kept_section): New.

	* elf.c (assign_section_numbers): When sh_link points to a
	discarded section, call _bfd_elf_check_kept_section to see if
	the kept section can be used. Otherwise reject sh_link
	pointing to discarded section.

	* elflink.c (_bfd_elf_check_kept_section): New.
	(elf_link_input_bfd): Use it.
 2005-04-01 03:49:46 +00:00
H.J. Lu
28b1374403 2005-03-31 H.J. Lu <hongjiu.lu@intel.com> 
* elf.c (assign_section_numbers): Fix a typo.
 2005-04-01 00:30:49 +00:00
Joel Brobecker
7e7353ed54 * elf.c (elfcore_grok_nto_status): Print tid as long. 
(elfcore_grok_nto_regs): Likewise.
 2005-03-29 08:51:59 +00:00
H.J. Lu
6dc132d920 2005-03-20 H.J. Lu <hongjiu.lu@intel.com> 
* elf-bfd.h (elf_backend_data): Add int to
	elf_backend_section_from_shdr.
	(bfd_elf_section_data): Update comment for this_idx.
	(_bfd_elf_make_section_from_shdr): Add int.
	* elfxx-mips.h (_bfd_mips_elf_section_from_shdr): Likewise.

	* elf.c (_bfd_elf_make_section_from_shdr): Take section index
	and use it to set this_idx in bfd_elf_section_data.
	(bfd_section_from_shdr): Pass shindex to
	_bfd_elf_make_section_from_shdr.
	(_bfd_elf_section_from_bfd_section): Use this_idx in
	bfd_elf_section_data to find section index.

	* elf32-arm.c (elf32_arm_section_from_shdr): Take section
	index and pass it to _bfd_elf_make_section_from_shdr.
	* elf32-i370.c(i370_elf_section_from_shdr): Likewise.
	* elf32-ppc.c (ppc_elf_section_from_shdr): Likewise.
	* elf32-sh64.c (sh64_backend_section_from_shdr): Likewise.
	* elf32-v850.c (v850_elf_section_from_shdr): Likewise.
	* elf64-alpha.c (elf64_alpha_section_from_shdr): Likewise.
	* elf64-hppa.c (elf64_hppa_section_from_shdr): Likewise.
	* elf64-x86-64.c (elf64_x86_64_section_from_shdr): Likewise.
	* elfxx-ia64.c (elfNN_ia64_section_from_shdr): Likewise.
	* elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Likewise.
 2005-03-20 23:36:19 +00:00
Alan Modra
1f17067849 * elf.c (elfcore_grok_win32pstatus): Warning fixes. 2005-03-06 02:02:15 +00:00
H.J. Lu
d27f5fa16e 2005-03-03 H.J. Lu <hongjiu.lu@intel.com> 
* elf-bfd.h (elf_backend_data): Add "const char *" to
	elf_backend_section_from_phdr.

	* elf.c (bfd_section_from_phdr): Pass "proc" to the
	elf_backend_section_from_phdr hook.
 2005-03-03 20:52:31 +00:00
Zack Weinberg
8c1acd095d * elf.c (bfd_section_from_shdr <default case>): Call 
elf_backend_section_from_shdr hook unconditionally, and return
	what it returns.
	(bfd_section_from_phdr): Similarly, for elf_backend_section_from_phdr.
	* elfxx-target.h (elf_backend_section_from_shdr)
	(elf_backend_section_from_phdr): Default to
	_bfd_elf_make_section_from_shdr and _bfd_elf_make_section_from_phdr
	respectively.
 2005-03-02 04:47:25 +00:00
Nick Clifton
4b6c0f2fe9 (_bfd_elf_compute_section_file_positions): Initialise strtab to avoid compile 
time warning.
 2005-02-23 09:46:49 +00:00
Alan Modra
f075ee0c61 include/ 
* xtensa-isa-internal.h (xtensa_length_decode_fn): Warning fix.
	* xtensa-isa.h (xtensa_insnbuf_to_chars): Likewise.
	(xtensa_insnbuf_from_chars, xtensa_isa_length_from_chars): Likewise.
include/coff/
	* xcoff.h (struct xcoff_loader_info): Warning fix.
bfd/
	* bfd-in.h (bfd_elf_bfd_from_remote_memory): Warning fix.
	* coff-m68k.c (bfd_m68k_coff_create_embedded_relocs): Likewise.
	* coff-rs6000.c (xcoff_write_armap_big): Warning fixes.  Remove
	useless assignments.
	(xcoff_write_archive_contents_big): Likewise.
	(_bfd_xcoff_put_ldsymbol_name): Likewise.
	* coff64-rs6000.c (_bfd_xcoff64_put_ldsymbol_name): Likewise.
	* coffgen.c (coff_write_symbols): Make "written" a bfd_vma.
	* cofflink.c (process_embedded_commands): Warning fixes.
	* cpu-arm.c: Delete unnecessary prototypes.  Convert to C90.
	Warning fixes.
	* dwarf2.c: Warning fixes.
	* elf-bfd.h: Likewise.
	* elf-eh-frame.c: Likewise.
	* elf-strtab.c: Likewise.
	* elf.c: Likewise.
	* elf32-m68k.c: Likewise.
	* elf32-ppc.c: Likewise.
	* elf32-sh-symbian.c: Likewise.
	* elf32-sh.c: Delete unnecessary prototypes.  Warning fixes.
	* elf64-sh64.c: Likewise.
	* peicode.h: Likewise.
	* elf64-mmix.c: Warning fixes.
	* elfcode.h: Likewise.
	* elfxx-mips.c: Likewise.
	* libbfd-in.h: Likewise.
	* libbfd.c: Likewise.
	* mach-o.c: Likewise.
	* merge.c: Likewise.
	* mmo.c: Likewise.
	* opncls.c: Likewise.
	* pef.c: Likewise.
	* srec.c: Likewise.
	* vms-hdr.c: Likewise.
	* vms-tir.c: Likewise.
	* xtensa-isa.c: Likewise.
	* xtensa-modules.c: Likewise.
	* xsym.c: Likewise.
	(pstrcmp): Use correct choice of string lengths.  Fix return value.
	(bfd_sym_module_name): Correct string length.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Regenerate.
 2005-02-20 14:59:07 +00:00
Paul Brook
6768797874 2005-02-11 Paul Brook <paul@codesourcery.com> 
* elf-bfd.h (struct elf_link_hash_table): Add
	is_relocatable_executable.
	* elf.c (_bfd_elf_link_hash_table_init): Initialize it.
	* elflink.c (bfd_elf_link_record_dynamic_symbol): Create local dynamic
	symbols in relocatable executables.
	(bfd_elf_record_link_assignment): Create dynamic section symbols in
	relocatable executables.
	(_bfd_elf_link_renumber_dynsyms): Ditto.
	(bfd_elf_final_link): Ditto.
	* elf32-arm.c (elf32_arm_final_link_relocate): Copy absolute
	relocations into relocatable executables.
	(elf32_arm_check_relocs): Crate dynamic sections for relocatable
	executables.  Also copy absolute relocations.
	(elf32_arm_adjust_dynamic_symbol): Don't create copy relocations
	in relocatable executables.
	(allocate_dynrelocs): Copy relocations for relocatable executables.
	Output dynamic symbols for symbols defined in linker scripts.
 2005-02-11 16:41:09 +00:00
Alan Modra
1b3a857543 * elf-bfd.h (elf_string_from_elf_strtab): Delete macro. 
* elf.c (bfd_elf_string_from_elf_section): Expand occurrence of
	elf_string_from_elf_strtab.
	(_bfd_elf_setup_group_pointers, bfd_section_from_shdr): Likewise.
	(bfd_section_from_shdr): For SHT_SYMTAB, load SHT_SYMTAB_SHNDX too
	if it exists.  Don't do the reverse for SHT_SYMTAB_SHNDX.  For
	SHT_STRTAB, check whether the strtab is for symtab or dynsymtab by
	looking at cached symtab info first, before iterating over headers.
	For SHT_REL and SHT_RELA, load dynsymtab if needed.
	* elfcode.h (elf_object_p): Don't load section header stringtab
 2005-02-06 23:21:44 +00:00
Ben Elliston
0e71e4955c * aout-arm.c, aout-target.h, aoutx.h, archive.c, armnetbsd.c, 
bfd-in.h, bfdio.c, coff-alpha.c, coff-arm.c, coff-h8300.c,
	coff-i860.c, coff-mcore.c, coff-or32.c, coff-ppc.c, coff-sh.c,
	coff-sparc.c, coffcode.h, coffgen.c, cofflink.c, cpu-cris.c,
	cpu-h8500.c, cpu-ns32k.c, ecoff.c, ecofflink.c, elf.c,
	elf32-dlx.c, elf32-fr30.c, elf32-frv.c, elf32-hppa.c,
	elf32-i860.c, elf32-ip2k.c, elf32-m32r.c, elf32-sh.c,
	elf32-v850.c, elf64-mips.c, elf64-sparc.c, elflink.c,
	i386aout.c, i386msdos.c, i386os9k.c, ieee.c, mach-o.c,
	nlm32-sparc.c, oasys.c, opncls.c, pdp11.c, pe-mips.c, peXXigen.c,
	pef.c, peicode.h, reloc.c, riscix.c, section.c, simple.c, som.c,
	sparclynx.c, targets.c, vms-misc.c, vms-tir.c, xsym.c, doc/chew.c,
	hosts/delta68.h, hosts/vaxbsd.h: Remove #if 0'd code
	throughout. Similarly, collapse #if 1'd code.
 2005-01-31 23:13:34 +00:00
Ben Elliston
0983f4eb2b * elf-bfd.h (bfd_elf_discard_group): Remove. 
* elf.c (bfd_elf_discard_group): Likewise.
	* elfxx-target.h (bfd_elfNN_bfd_discard_group): Remove macro.
 2005-01-31 22:53:26 +00:00
Alan Modra
8615f3f213 bfd/ 
* elf.c (_bfd_elf_get_dynamic_reloc_upper_bound): Only include
	loadable reloc sections.
	(_bfd_elf_canonicalize_dynamic_reloc): Likewise.
	(_bfd_elf_get_synthetic_symtab): Return 0 if no dynamic syms.
binutils/
	* nm.c (display_rel_file): Read dynamic syms before calling
	bfd_get_synthetic_symtab.
 2005-01-25 10:33:55 +00:00
Jakub Jelinek
6f79b21913 * bfd/elf.c (INCLUDE_SECTION_IN_SEGMENT): Don't put empty sections into 
PT_DYNAMIC segment, unless .dynamic.
 2005-01-07 09:52:00 +00:00
Kris Warkentin
d69f560c9e * elf.c (elfcore_grok_nto_gregs): Change name to elfcore_grok_nto_regs. 
Add 'base' argument for constructing register sections.  Reformat.
(elfcore_grok_nto_note): Call elfcore_grok_nto_regs for both
gp and fp regs.  Reformat.
 2004-12-22 14:43:44 +00:00
Alan Modra
be8dd2ca9e * elf.c (bfd_elf_sym_name): Add symtab_hdr param. 
(group_signature): Update call.
	* elf-bfd.h (bfd_elf_sym_name): Update.
	* elf32-ppc.c (ppc_elf_relocate_section): Update.
	* elf64-ppc.c (ppc64_elf_edit_opd, ppc64_elf_edit_toc)
	(ppc64_elf_relocate_section): Update
	* elflink.c (elf_link_input_bfd): Update.
 2004-12-10 14:04:58 +00:00
Alan Modra
0e2cfdce25 * elf.c (bfd_elf_sym_name): Rename from bfd_elf_local_sym_name. 
(group_signature): Update calls.
	* elf-bfd.h (bfd_elf_sym_name): Update.
	* elf32-ppc.c (ppc_elf_relocate_section): Update.
	* elf64-ppc.c (ppc64_elf_edit_opd, ppc64_elf_edit_toc)
	(ppc64_elf_relocate_section): Update
	* elflink.c (elf_link_input_bfd): Update.
 2004-12-10 13:18:40 +00:00
Jakub Jelinek
138f35cc73 * elf.c (bfd_elf_local_sym_name): Avoid crashes with invalid 
st_shndx on STT_SECTION sections.
 2004-12-10 13:08:03 +00:00
Jan Beulich
5742623224 bfd/ 
2004-12-03 Jan Beulich  <jbeulich@novell.com>

	* elf.c (elf_find_function): Don't use the last file symbol ever,
	seen, but the last one seen prior to the symbol being reported.
	Don't report a filename at all for global symbols when that might
	be ambiguous/wrong.
 2004-12-03 13:59:36 +00:00
Paul Brook
47cc2cf519 2004-11-24 Paul Brook <paul@codesourcery.com> 
bfd/
	* elf.c (assign_section_numbers): Number SHT_GROUP sections first.
gas/testsuite/
	* gas/elf/group0a.d: Adjust expected secion ordering.
	* gas/elf/group1a.d: Ditto.
	* gas/elf/section4.d: Ditto.
 2004-11-25 00:56:00 +00:00
Paul Brook
fc0e6df64d bfd/ 
* elf-bfd.h (_bfd_elf_slurp_version_tables): Update prototype.
	* elf.c (_bfd_elf_print_private_bfd_data): Pass extra argument.
	(_bfd_elf_slurp_version_tables): Add extra argument.  Create extra
	default version definition for unversioned symbols.
	* elfcode.h (elf_slurp_symbol_table): Pass extra argument.
	* elflink.c (elf_link_add_object_symbols): Pass extra argument to
	_bfd_elf_slurp_version_tables.  Set default version for unversioned
	imported symbols.
include/
	* bfdlink.h (bfd_link_info): Add default_imported_symver.
ld/
	* ld.texinfo: Document --default-imported-symver.
	* ldmain.c (main): Set link_info.default_imported_symver.
	* lexsup.c (option_values): Add OPTION_DEFAULT_IMPORTED_SYMVER.
	(ld_options): Add --default-imported-symver.
	(parse_args): Handle OPTION_DEFAULT_IMPORTED_SYMVER.
 2004-11-15 23:21:27 +00:00
Bob Wilson
0ebdbb8312 * elf.c (assign_file_positions_for_segments): Set next_file_pos even 
if there are no segments.
 2004-11-04 00:44:23 +00:00
Alan Modra
92e4ec35d9 * elf-eh-frame.c (_bfd_elf_eh_frame_section_offset): Add "info" 
parameter.  If called after _bfd_elf_write_section_eh_frame,
	don't allow a -2 return unless need_* bit is already set, and
	handle offsets adjusted for output_offset.
	* elf-bfd.h (_bfd_elf_eh_frame_section_offset): Update prototype.
	* elf.c (_bfd_elf_section_offset): Update call.
 2004-10-14 23:38:08 +00:00
Jakub Jelinek
7f1204bb4f * elf.c (bfd_section_from_shdr): Handle SHT_GNU_LIBLIST. 
(special_sections): Add .gnu.liblist and .gnu.conflict.
	(assign_section_numbers): Handle SHT_GNU_LIBLIST.
 2004-10-11 13:48:36 +00:00
Nick Clifton
6b40fcba62 apply mising piece of previous patch 2004-10-07 15:00:20 +00:00
Nick Clifton
b67ae29933 Skip redundant/bogus test for section membership when examining symbols. 2004-10-07 14:57:57 +00:00
Alan Modra
5efb626185 * elf.c (IS_LOADED): Delete. 
(assign_file_positions_for_segments): Just test SEC_LOAD instead.
	Restore SEC_HAS_CONTENTS test to the one place it was used prior
	to 2004-09-22.
 2004-09-24 03:13:01 +00:00
Alan Modra
b301b24869 bfd/ 
* elf.c (IS_LOADED): Define.
	(assign_file_positions_for_segments): Don't round up file offset of
	PT_LOAD segments containing no SEC_LOAD sections, instead round down.
	Delete code handling link script adjustment of lma.  Do the adjust
	in later code handling similar ajustments.  Remove dead code error
	check.  Warn if section lma would require a negative offset
	adjustment.  Tweak lma adjustment to use p_filesz rather than p_memsz.
	Use p_vaddr + p_memsz inside section loop in place of voff.  Don't
	update voff in section loop.  Change voff in segment loop to be an
	adjustment on top of "off".  Set sec->filepos and update "off" later.
	Test for loadable sections consistently using IS_LOADED.  Similarly,
	test for alloc-only sections other than .tbss consistently.
	Don't bother checking SEC_ALLOC in PT_LOAD segments.  Remove FIXME.
	Tidy PT_NOTE handling.  Use %B and %A in error messages.
	(assign_file_positions_except_relocs): Use %B in error message.

ld/testsuite/
	* ld-scripts/overlay-size.d: Don't check .mbss lma.
	* ld-sh/sh64/mix1.xd: Update for changed .bss file offset.
	* ld-sh/sh64/shdl32.xd: Likewise.
	* ld-sh/sh64/shdl64.xd: Likewise.
 2004-09-22 06:45:39 +00:00
Alan Modra
f6e332e660 include/ 
* bfdlink.h (struct bfd_link_hash_entry): Move und_next into elements
	of union.
bfd/
	* ecoff.c: Update u.undef.next refs.
	* elf64-ppc.c: Likewise.
	* elflink.c: Likewise.
	* linker.c: Likewise.
	* xcofflink.c: Likewise.
ld/
	* ldexp.c (fold_name): Update u.undef.next refs.
	* emultempl/pe.em: Likewise.
	* emultempl/sunos.em: Likewise.

bfd/
	* elf-bfd.h (struct elf_link_hash_entry): Rearrange.  Add FIXME to
	dynamic_def.  Combine weakdef and elf_hash_value.  Move vtable
	fields to indirect struct.
	* elf-m10300.c: Update u.weakdef refs.
	* elf32-arm.h: Likewise.
	* elf32-cris.c: Likewise.
	* elf32-frv.c: Likewise.
	* elf32-hppa.c: Likewise.
	* elf32-i370.c: Likewise.
	* elf32-i386.c: Likewise.
	* elf32-m32r.c: Likewise.
	* elf32-m68k.c: Likewise.
	* elf32-ppc.c: Likewise.
	* elf32-s390.c: Likewise.
	* elf32-sh.c: Likewise.
	* elf32-sparc.c: Likewise.
	* elf32-vax.c: Likewise.
	* elf32-xtensa.c: Likewise.
	* elf64-alpha.c: Likewise.
	* elf64-hppa.c: Likewise.
	* elf64-ppc.c: Likewise.
	* elf64-s390.c: Likewise.
	* elf64-sh64.c: Likewise.
	* elf64-sparc.c: Likewise.
	* elf64-x86-64.c: Likewise.
	* elfxx-ia64.c: Likewise.
	* elfxx-mips.c: Likewise.
	* elflink.c: Likewise.  Also u.elf_hash_value.
	(elf_gc_propagate_vtable_entries_used): Update for h->vtable
	indirection.
	(elf_gc_smash_unused_vtentry_relocs): Likewise.
	(bfd_elf_gc_record_vtinherit): Alloc vtable.
	(bfd_elf_gc_record_vtentry): Likewise.
	* elf.c (_bfd_elf_link_hash_newfunc): Use memset.
 2004-09-17 07:14:33 +00:00
Alan Modra
f5385ebfb8 * elf-bfd.h (struct elf_link_hash_entry): Replace elf_link_hash_flags 
with bitfields.  Make "type" and "other" bitfields too.
	(ELF_LINK_HASH_REF_REGULAR, ELF_LINK_HASH_DEF_REGULAR,
	ELF_LINK_HASH_REF_DYNAMIC, ELF_LINK_HASH_DEF_DYNAMIC,
	ELF_LINK_HASH_REF_REGULAR_NONWEAK, ELF_LINK_HASH_DYNAMIC_ADJUSTED,
	ELF_LINK_HASH_NEEDS_COPY, ELF_LINK_HASH_NEEDS_PLT, ELF_LINK_NON_ELF,
	ELF_LINK_HIDDEN, ELF_LINK_FORCED_LOCAL, ELF_LINK_HASH_MARK,
	ELF_LINK_NON_GOT_REF, ELF_LINK_DYNAMIC_DEF, ELF_LINK_DYNAMIC_WEAK,
	ELF_LINK_POINTER_EQUALITY_NEEDED): Delete.
	(ELF_COMMON_DEF_P, WILL_CALL_FINISH_DYNAMIC_SYMBOL): Update.
	* elf-hppa.h: Update all uses of elf_link_hash_flags.
	* elf-m10300.c: Likewise.
	* elf.c: Likewise.
	* elf32-arm.h: Likewise.
	* elf32-cris.c: Likewise.
	* elf32-frv.c: Likewise.
	* elf32-hppa.c: Likewise.
	* elf32-i370.c: Likewise.
	* elf32-i386.c: Likewise.
	* elf32-m32r.c: Likewise.
	* elf32-m68k.c: Likewise.
	* elf32-ppc.c: Likewise.
	* elf32-s390.c: Likewise.
	* elf32-sh-symbian.c: Likewise.
	* elf32-sh.c: Likewise.
	* elf32-sh64.c: Likewise.
	* elf32-sparc.c: Likewise.
	* elf32-vax.c: Likewise.
	* elf32-xtensa.c: Likewise.
	* elf64-alpha.c: Likewise.
	* elf64-hppa.c: Likewise.
	* elf64-ppc.c: Likewise.
	* elf64-s390.c: Likewise.
	* elf64-sh64.c: Likewise.
	* elf64-sparc.c: Likewise.
	* elf64-x86-64.c: Likewise.
	* elflink.c: Likewise.
	* elfxx-ia64.c: Likewise.
	* elfxx-mips.c: Likewise.
	* configure.in (AM_INIT_AUTOMAKE): Set version to 2.15.92.
	* configure: Regenerate.
	* aclocal.m4: Regenerate.
 2004-09-16 14:52:12 +00:00
Alan Modra
e0638f7007 * elf.c (assign_file_positions_except_relocs): Assign relocs 
stored in a bfd section.
 2004-09-10 00:27:10 +00:00
Mark Mitchell
229fcec570 * elf-bfd.h (_bfd_elf_make_dynamic_segment): Declare it. 
* elf.c (_bfd_elf_make_dynamic_segment): New function, split out
	from ...
	(map_sections_to_segments): ... here.  Use it.  Assign a file
	position to the .dynamic section if it is not loadable, but part
	of the PT_DYNAMIC segment.
	* elf32-arm.h (elf32_arm_finish_dynamic_sections): Use file
	offsets, not VMAs, for the BPABI.  Do not fill in the header in
	the .got.plt section for the BPABI.
	* elfarm-nabi.c (elf32_arm_symbian_modify_segment_map): Add a
	PT_DYNAMIC segment.
	(elf_backend_want_got_plt): Define to zero for Symbian OS.

	* emulparams/armsymbian.sh: Use armbpabi script.
	* scripttempl/armbpabi.sc: New script.
 2004-09-06 20:55:23 +00:00
Eric Botcazou
6723a9f4e0 * elf.c (special_sections): Add .gnu.linkonce.b modelled on .bss. 2004-08-31 09:41:11 +00:00
Alan Modra
c9727e01b5 bfd/ 
* bfd.c (bfd_get_synthetic_symtab): Pass counts and both symbol tables.
	* elf-bfd.h (_bfd_elf_get_synthetic_symtab): Adjust.
	* elf.c (_bfd_elf_get_synthetic_symtab): Adjust.
	* libbfd-in.h (_bfd_nodynamic_get_synthetic_symtab): Adjust.
	* targets.c (struct bfd_target <_bfd_get_synthetic_symtab>): Adjust.
	* elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't read symbols.
	Use both symbol tables on non-relocatable objects.  Use a common
	error exit.  Fix "mid" warning.
	* libbfd.h: Regenerate.
	* bfd-in2.h: Regenerate.
binutils/
	* objdump.c (dump_bfd): Pass both symbol tables to
	bfd_get_synthetic_symtab.
 2004-08-28 03:05:18 +00:00
Jakub Jelinek
90e3cdf2a9 bfd/ 
* elfxx-target.h (bfd_elfNN_get_synthetic_symtab): Only define
	if not yet defined.
	* elf64-ppc.c (bfd_elf64_get_synthetic_symtab): Define.
	(synthetic_opd, synthetic_relocatable): New variables.
	(compare_symbols, compare_relocs): New helper routines.
	(ppc64_elf_get_synthetic_symtab): New function.
	* bfd.c (bfd_get_synthetic_symtab): Rename dynsyms argument
	to relsyms.
	* bfd-in2.h: Regenerated.
	* elf.c (_bfd_elf_get_synthetic_symtab): Rename dynsyms argument
	to relsyms.  Return 0 if abfd is relocatable.
binutils/
	* objdump.c (dump_bfd): For relocatable objects, pass syms instead
	of dynsyms to bfd_get_synthetic_symtab.
 2004-08-17 09:07:35 +00:00
Alan Modra
d003868ea7 bfd/ 
* bfd.c (_bfd_default_error_handler): Handle %A and %B.
	(bfd_archive_filename, bfd_get_section_ident): Delete.
	* ecofflink.c (bfd_ecoff_debug_accumulate_other): Don't call
	bfd_archive_filename.
	* elflink.c (elf_link_input_bfd): Don't use callbacks->error_handler
	to warn about symbols in discarded sections.  Use _bfd_error_handler.
	* aout-adobe.c (aout_adobe_callback): See below.
	* aout-cris.c (swap_ext_reloc_in): ..
	* coff-arm.c (find_thumb_glue, find_arm_glue,
	coff_arm_relocate_section, bfd_arm_process_before_allocation,
	coff_arm_merge_private_bfd_data, _bfd_coff_arm_set_private_flags,
	coff_arm_copy_private_bfd_data): ..
	* coff-i860.c (i860_reloc_processing): ..
	* coff-mcore.c (mcore_coff_unsupported_reloc,
	coff_mcore_relocate_section): ..
	* coff-ppc.c (coff_ppc_relocate_section): ..
	* coff-rs6000.c (xcoff_create_csect_from_smclas
	* coff-sh.c (sh_relax_section, sh_relax_delete_bytes,
	sh_swap_insns, sh_relocate_section): ..
	* coff-tic54x.c (tic54x_reloc_processing): ..
	* coff-tic80.c (coff_tic80_relocate_section): ..
	* coff64-rs6000.c (xcoff64_create_csect_from_smclas): ..
	* coffcode.h (styp_to_sec_flags, coff_slurp_line_table,
	coff_slurp_symbol_table, coff_classify_symbol,
	coff_slurp_reloc_table): ..
	* coffgen.c (_bfd_coff_read_string_table): ..
	* cofflink.c (coff_link_add_symbols, _bfd_coff_link_input_bfd,
	_bfd_coff_generic_relocate_section): ..
	* cpu-arm.c (bfd_arm_merge_machines): ..
	* cpu-sh.c (sh_merge_bfd_arch): ..
	* elf-hppa.h (elf_hppa_relocate_section): ..
	* elf.c (bfd_elf_string_from_elf_section, setup_group,
	_bfd_elf_setup_group_pointers, bfd_section_from_shdr,
	assign_section_numbers, _bfd_elf_symbol_from_bfd_symbol,
	copy_private_bfd_data, _bfd_elf_validate_reloc): ..
	* elf32-arm.h (find_thumb_glue, find_arm_glue,
	bfd_elf32_arm_process_before_allocation, elf32_thumb_to_arm_stub,
	elf32_arm_to_thumb_stub, elf32_arm_final_link_relocate,
	elf32_arm_relocate_section, elf32_arm_set_private_flags,
	elf32_arm_copy_private_bfd_data, elf32_arm_merge_private_bfd_data): ..
	* elf32-cris.c (cris_elf_relocate_section, cris_elf_check_relocs,
	cris_elf_merge_private_bfd_data
	* elf32-frv.c (elf32_frv_relocate_section, elf32_frv_check_relocs): ..
	* elf32-gen.c (elf32_generic_link_add_symbols): ..
	* elf32-hppa.c (hppa_add_stub, hppa_build_one_stub,
	elf32_hppa_check_relocs, get_local_syms, final_link_relocate,
	elf32_hppa_relocate_section): ..
	* elf32-i370.c (i370_elf_merge_private_bfd_data,
	i370_elf_check_relocs, i370_elf_relocate_section): ..
	* elf32-i386.c (elf_i386_info_to_howto_rel, elf_i386_check_relocs,
	elf_i386_relocate_section): ..
	* elf32-m32r.c (m32r_elf_relocate_section,
	m32r_elf_merge_private_bfd_data): ..
	* elf32-m68hc1x.c (m68hc12_add_stub,
	_bfd_m68hc11_elf_merge_private_bfd_data): ..
	* elf32-m68k.c (elf_m68k_relocate_section): ..
	* elf32-mcore.c (mcore_elf_unsupported_reloc,
	mcore_elf_relocate_section): ..
	* elf32-ppc.c (ppc_elf_merge_private_bfd_data, bad_shared_reloc,
	ppc_elf_check_relocs, ppc_elf_relocate_section,
	ppc_elf_begin_write_processing): ..
	* elf32-s390.c (elf_s390_check_relocs, invalid_tls_insn,
	elf_s390_relocate_section): ..
	* elf32-sh-symbian.c (sh_symbian_import_as,
	sh_symbian_process_embedded_commands,
	sh_symbian_relocate_section): ..
	* elf32-sh.c (sh_elf_relax_section, sh_elf_relax_delete_bytes,
	sh_elf_swap_insns, sh_elf_relocate_section, sh_elf_check_relocs,
	sh_elf_merge_private_data): ..
	* elf32-sparc.c (elf32_sparc_check_relocs,
	elf32_sparc_relocate_section,
	elf32_sparc_merge_private_bfd_data): ..
	* elf32-v850.c (v850_elf_check_relocs,
	v850_elf_merge_private_bfd_data): ..
	* elf32-xtensa.c (elf_xtensa_check_relocs,
	elf_xtensa_relocate_section, elf_xtensa_merge_private_bfd_data): ..
	* elf64-alpha.c (elf64_alpha_relax_with_lituse,
	elf64_alpha_relax_got_load, elf64_alpha_size_got_sections,
	elf64_alpha_relocate_section_r, elf64_alpha_relocate_section): ..
	* elf64-gen.c (elf64_generic_link_add_symbols): ..
	* elf64-ppc.c (ppc64_elf_merge_private_bfd_data, ppc_add_stub,
	ppc64_elf_check_relocs, ppc64_elf_edit_opd,
	ppc64_elf_relocate_section): ..
	* elf64-s390.c (elf_s390_check_relocs, invalid_tls_insn,
	elf_s390_relocate_section): ..
	* elf64-sh64.c (sh_elf64_relocate_section): ..
	* elf64-sparc.c (sparc64_elf_check_relocs,
	sparc64_elf_add_symbol_hook, sparc64_elf_relocate_section,
	sparc64_elf_merge_private_bfd_data): ..
	* elf64-x86-64.c (elf64_x86_64_check_relocs,
	elf64_x86_64_relocate_section): ..
	* elflink.c (_bfd_elf_add_default_symbol,
	_bfd_elf_link_assign_sym_version, elf_link_read_relocs_from_section,
	_bfd_elf_link_output_relocs, elf_link_add_object_symbols,
	bfd_elf_size_dynamic_sections, elf_link_output_extsym,
	elf_get_linked_section_vma, elf_fixup_link_order,
	bfd_elf_final_link, bfd_elf_gc_record_vtinherit,
	bfd_elf_gc_record_vtinherit, _bfd_elf_section_already_linked): ..
	* elfxx-ia64.c (elfNN_ia64_relax_section,
	elfNN_ia64_relocate_section, elfNN_ia64_merge_private_bfd_data): ..
	* elfxx-mips.c (mips_elf_perform_relocation,
	_bfd_mips_elf_check_relocs,
	_bfd_mips_elf_merge_private_bfd_data): ..
	* ieee.c (ieee_slurp_external_symbols): ..
	* ihex.c (ihex_bad_byte, ihex_scan, ihex_read_section): ..
	* libbfd.c (_bfd_generic_verify_endian_match): ..
	* linker.c (_bfd_generic_link_add_one_symbol,
	_bfd_generic_section_already_linked): ..
	* pdp11.c (translate_to_native_sym_flags): ..
	* pe-mips.c (coff_pe_mips_relocate_section): ..
	* peicode.h (pe_ILF_build_a_bfd): ..
	* srec.c (srec_bad_byte): ..
	* stabs.c (_bfd_link_section_stabs): ..
	* xcofflink.c (xcoff_link_add_symbols, xcoff_link_input_bfd): ..
	Replace all uses of bfd_archive_filename and bfd_get_section_ident
	with corresponding %B and %A in _bfd_error_handler format string.
	Replace occurrences of "fprintf (stderr," with _bfd_error_handler
	calls to use %A and %B.  Fix "against symbol .. from section" and
	similar error messages.  Combine multiple _bfd_error_handler calls
	where they were separated due to bfd_archive_filename deficiencies.
	* bfd-in2.h: Regenerate.
include/
	* bfdlink.h (struct bfd_link_callbacks): Remove "error_handler".
	(LD_DEFINITION_IN_DISCARDED_SECTION): Delete.
ld/
	* ldmain.c (link_callbacks): Remove "error_handler".
	* ldmisc.c: Include elf-bfd.h.
	(vfinfo): Sort comment.  Handle %A.  Use %A instead of
	bfd_get_section_indent.
	(error_handler): Delete.
	* ldmisc.h (error_handler): Delete declaration.
 2004-08-13 03:16:01 +00:00
H.J. Lu
185d09adc3 2004-07-30 H.J. Lu <hongjiu.lu@intel.com> 
Nick Clifton  <nickc@redhat.com>

	PR 290
	* bfd.c (_bfd_default_error_handler): Make it global.

	* elf-bfd.h (elf_backend_data): Add link_order_error_handler.

	* elf.c (assign_section_numbers): Cope gracefully with sections
	which have SHF_LINK_ORDER set but no sh_link set up.
	* elflink.c (elf_get_linked_section_vma): Likewise.

	* elfxx-ia64.c (elf_backend_link_order_error_handler): New. Set
	it to NULL.

	* elfxx-target.h (elf_backend_link_order_error_handler): New.
	Set it to _bfd_default_error_handler.
	(elfNN_bed): Add elf_backend_link_order_error_handler.

	* libbfd-in.h (_bfd_default_error_handler): New.

	* libbfd.h: Regenerated.
 2004-07-30 15:37:04 +00:00
H.J. Lu
3d7f7666a4 2004-07-27 H.J. Lu <hongjiu.lu@intel.com> 
PR 161/251
	* elf-bfd.h (bfd_elf_section_data): Add sec_group.
	(elf_sec_group): Defined.
	(bfd_elf_match_symbols_in_sections): New prototype.
	(_bfd_elf_setup_group_pointers): Likewise.

	* elf.c (bfd_elf_discard_group): Abort.
	(bfd_elf_set_group_contents): Also include relocation sections.
	Remove zero-fill for ld -r.
	(_bfd_elf_setup_group_pointers): New function.
	(elf_sort_elf_symbol): Likewise.
	(elf_sym_name_compare): Likewise.
	(bfd_elf_match_symbols_in_sections): Likewise.

	* elfcode.h (elf_object_p): Call _bfd_elf_setup_group_pointers.

	* elflink.c (match_group_member): New.
	(elf_link_input_bfd): Check group member for discarded section.
	(try_match_symbols_in_sections): New function.
	(already_linked): Likewise.
	(_bfd_elf_section_already_linked): Support mixing comdat group
	and linkonce section.

	* libbfd-in.h (bfd_section_already_linked_table_traverse): New.
	* linker.c (bfd_section_already_linked_table_traverse): New.

	* libbfd.h: Regenerated.
 2004-07-27 14:20:49 +00:00
H.J. Lu
38ce5b1191 bfd/ 
2004-07-26  H.J. Lu  <hongjiu.lu@intel.com>

	* elf-bfd.h (bfd_elf_section_data): Add a pointer for the
	linked-to section.
	(elf_linked_to_section): New.

	* elf.c (assign_section_numbers): Set up sh_link for
	SHF_LINK_ORDER.

	* elfxx-ia64.c (elfNN_ia64_final_write_processing): Set sh_info
	to sh_link for SHT_IA_64_UNWIND sections.

gas/

2004-07-26  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-ia64.c (start_unwind_section): Set the linked-to
	section.
	(ia64_elf_section_change_hook): Set the linked-to section for
	SHT_IA_64_UNWIND.
 2004-07-26 21:01:15 +00:00
H.J. Lu
e56f61be75 bfd/ 
2004-07-19  H.J. Lu  <hongjiu.lu@intel.com>

	* bfd-in.h (dynamic_lib_link_class): Add DYN_NO_ADD_NEEDED and
	DYN_NO_NEEDED.
	(bfd_elf_get_dyn_lib_class): New prototype.
	* elf.c (bfd_elf_get_dyn_lib_class): New function.

	* elflink.c (elf_link_add_object_symbols): Check DYN_AS_NEEDED,
	DYN_DT_NEEDED and DYN_NO_NEEDED bits to see if a DT_NEEDED
	entry is needed. Issue an error if a DT_NEEDED entry is needed
	for a file marked DYN_NO_NEEDED.
	(elf_link_check_versioned_symbol): Check the DYN_DT_NEEDED bit
	for DT_NEEDED tags.

	* bfd-in2.h: Regenerated.

ld/

2004-07-19  H.J. Lu  <hongjiu.lu@intel.com>

	* emultempl/elf32.em (gld${EMULATION_NAME}_load_symbols): Also
	check the add_needed field.
	(dt_needed): New struct.
	(gld${EMULATION_NAME}_try_needed): Change the first argument
	to a pointer to struct dt_needed. Check the DYN_NO_ADD_NEEDED
	bit in the file where the DT_NEEDED entry comes from.
	(gld${EMULATION_NAME}_search_needed): Change the second
	argument to a pointer to struct dt_needed.
	(gld${EMULATION_NAME}_check_ld_so_conf): Updated.
	(gld${EMULATION_NAME}_after_open): Likewise.

	* ld.texinfo: Add --add-needed document.
	* ldlang.c (new_afile): Set p->add_needed.
	* ldlang.h (lang_input_statement_type): Add add_needed field.
	* ldmain.h (add_needed): Declare.
	* ldmain.c (add_needed): New global var.
	* lexsup.c (option_values): Add OPTION_ADD_NEEDED and
	OPTION_NO_ADD_NEEDED.
	(ld_options): Likewise.
	(parse_args): Handle them.
 2004-07-19 16:40:52 +00:00
Nick Clifton
b1a6d0b1cb * elf.c (assign_file_positions_for_segments): Make sure the .dynamic section 
is the first section in the PT_DYNAMIC segment
 2004-07-09 16:06:20 +00:00
Alan Modra
3722b82f10 * bfd-in.h (struct stab_info): Move from stabs.c. 
* stabs.c (struct stab_link_includes_table): Delete.
	(stab_link_includes_lookup): Delete.
	(_bfd_write_section_stabs, _bfd_write_stab_strings): Remove one
	level of indirection from sinfo parm.
	(_bfd_link_section_stabs): Likewise.  Set SEC_LINKER_CREATED on
	stabstr section.  Adjust hash table accesses.
	* coff-ppc.c (ppc_bfd_coff_final_link): Do include rawsize in contents
	alloc.  Adjust stab_info test.
	* cofflink.c (_bfd_coff_link_hash_table_init): Clear stab_info.
	(_bfd_coff_final_link): Adjust stab_info test.
	(_bfd_coff_link_input_bfd): Ignore SEC_LINKER_CREATED sections.
	* elf-bfd.h (struct elf_link_hash_table): Include struct stab_info
	in place.
	* libcoff-in.h (struct coff_link_hash_table): Likewise.
	* elf.c (_bfd_elf_link_hash_table_init): Clear stab_info.
	* elflink.c (bfd_elf_final_link): Don't attempt to link linker created
	stabstr section.  Adjust stab_info test.
	* libbfd-in.h (_bfd_link_section_stabs, _bfd_write_section_stabs)
	(_bfd_write_stab_strings): Adjust prototypes.
	* libbfd.h: Regenerate.
	* libcoff.h: Regenerate.
	* bfd-in2.h: Regenerate.
 2004-06-28 13:57:59 +00:00
Alan Modra
eea6121ac0 bfd/ 
* section.c (struct sec): Rename "_cooked_size" to "size".
	Rename "_raw_size" to "rawsize".
	(STD_SECTION): Adjust comments.
	(bfd_set_section_size, bfd_get_section_contents): Use size.
	(bfd_malloc_and_get_section): New function.
	* bfd-in.h (bfd_section_size, bfd_get_section_size): Use size.
	* coff-sh.c (sh_relax_section): Alloc coff_section_data struct early.
	Correctly free reloc and contents memory.
	* elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Delete FIXME
	and fake CIE now that we can shink section size to zero.
	(_bfd_elf_write_section_eh_frame): Likewise..
	* elf32-ppc.c (ppc_elf_relax_section): Delay reading section contents.
	* elf-m10300.c (mn10300_elf_final_link_relocate): Don't use
	_bfd_stab_section_offset.  Use _bfd_elf_section_offset.
	* stabs.c (_bfd_stab_section_offset_): Remove unused args and
	unneeded indirection.
	* elf.c (_bfd_elf_section_offset): .. and update call.
	* libbfd-in.h (_bfd_stab_section_offset): Update prototype.
	* libbfd.h: Regenerate.
	* bfd-in2.h: Regenerate.

	Replace occurrences of "_raw_size" and "_cooked_size" in most places
	with "size".  Set new "rawsize" for stabs, eh_frame, and SEC_MERGE
	sections.  Use "rawsize", if non-zero, for bfd_get_section_contents
	calls if the section might be a stabs, eh_frame, or SEC_MERGE section.
	Similarly use "rawsize", if non-zero, in reloc functions to validate
	reloc addresses.  Use new bfd_malloc_and_get_section in most places
	where bfd_get_section_contents was called.  Expand all occurrences of
	bfd_section_size and bfd_get_section_size.  Rename "raw_size" var in
	grok_prstatus and similar functions to "size".
	* aix386-core.c (aix386_core_file_p): ..
	* aix5ppc-core.c (xcoff64_core_p): ..
	* aout-adobe.c (aout_adobe_callback, aout_adobe_write_object_contents,
	aout_adobe_set_section_contents): ..
	* aout-target.h (callback): ..
	* aout-tic30.c (tic30_aout_callback, tic30_aout_final_link_relocate,
	MY_bfd_final_link): ..
	* aoutf1.h (sunos4_core_file_p): ..
	* aoutx.h (some_aout_object_p, adjust_o_magic, adjust_z_magic,
	adjust_n_magic, adjust_sizes_and_vmas, translate_from_native_sym_flags,
	final_link, aout_link_input_section): ..
	* binary.c (binary_object_p, binary_canonicalize_symtab,
	binary_set_section_contents): ..
	* bout.c (b_out_callback, b_out_write_object_contents,
	b_out_set_section_contents, b_out_bfd_relax_section,
	b_out_bfd_get_relocated_section_contents): ..
	* cisco-core.c (cisco_core_file_validate): ..
	* coff-alpha.c (alpha_ecoff_object_p,
	alpha_ecoff_get_relocated_section_conten, alpha_relocate_section): ..
	* coff-arm.c (coff_arm_relocate_section,
	bfd_arm_allocate_interworking_sections): ..
	* coff-h8300.c (h8300_reloc16_extra_cases,
	h8300_bfd_link_add_symbols): ..
	* coff-mips.c (mips_refhi_reloc, mips_gprel_reloc): ..
	* coff-ppc.c (coff_ppc_relocate_section, ppc_allocate_toc_section,
	ppc_bfd_coff_final_link): ..
	* coff-rs6000.c (xcoff_reloc_type_br, xcoff_ppc_relocate_section): ..
	* coff-sh.c (sh_relax_section, sh_relax_delete_bytes,
	sh_align_loads, sh_coff_get_relocated_section_contents): ..
	* coff64-rs6000.c (xcoff64_write_object_contents,
	xcoff64_reloc_type_br, xcoff64_ppc_relocate_section): ..
	* coffcode.h (coff_compute_section_file_positions,
	coff_write_object_contents): ..
	* coffgen.c (make_a_section_from_file, coff_write_symbols,
	coff_section_symbol, build_debug_section): ..
	* cofflink.c (coff_link_add_symbols, _bfd_coff_final_link,
	process_embedded_commands, _bfd_coff_link_input_bfd,
	_bfd_coff_write_global_sym): ..
	* cpu-arm.c (bfd_arm_update_notes, bfd_arm_get_mach_from_notes): ..
	* cpu-ns32k.c (do_ns32k_reloc, _bfd_ns32k_final_link_relocate): ..
	* dwarf1.c (parse_line_table, _bfd_dwarf1_find_nearest_line): ..
	* dwarf2.c (read_indirect_string, read_abbrevs, decode_line_info,
	_bfd_dwarf2_find_nearest_line): ..
	* ecoff.c (bfd_debug_section, ecoff_set_symbol_info,
	ecoff_compute_section_file_positions,
	_bfd_ecoff_write_object_contents, ecoff_indirect_link_order): ..
	* elf-eh-frame.c (_bfd_elf_discard_section_eh_frame,
	_bfd_elf_discard_section_eh_frame_hdr,
	_bfd_elf_maybe_strip_eh_frame_hdr, _bfd_elf_eh_frame_section_offset,
	_bfd_elf_write_section_eh_frame,
	_bfd_elf_write_section_eh_frame_hdr): ..
	* elf-hppa.h (elf_hppa_sort_unwind): ..
	* elf-m10200.c (mn10200_elf_relax_section,
	mn10200_elf_relax_delete_bytes,
	mn10200_elf_get_relocated_section_contents): ..
	* elf-m10300.c (_bfd_mn10300_elf_create_got_section,
	mn10300_elf_check_relocs, mn10300_elf_relax_section,
	mn10300_elf_relax_delete_bytes,
	mn10300_elf_get_relocated_section_contents,
	_bfd_mn10300_elf_adjust_dynamic_symbol,
	_bfd_mn10300_elf_discard_copies,
	_bfd_mn10300_elf_size_dynamic_sections,
	_bfd_mn10300_elf_finish_dynamic_sections): ..
	* elf.c (_bfd_elf_print_private_bfd_data, bfd_elf_get_bfd_needed_list,
	_bfd_elf_make_section_from_phdr, elf_fake_sections,
	bfd_elf_set_group_contents, map_sections_to_segments,
	elf_sort_sections, assign_file_positions_for_segments,
	SECTION_SIZE, copy_private_bfd_data,
	_bfd_elf_get_dynamic_reloc_upper_bound,
	_bfd_elf_canonicalize_dynamic_reloc, elfcore_maybe_make_sect,
	_bfd_elfcore_make_pseudosection, elfcore_grok_prstatus,
	elfcore_grok_lwpstatus, elfcore_grok_win32pstatus,
	elfcore_grok_note, elfcore_grok_nto_status, elfcore_grok_nto_gregs,
	_bfd_elf_rel_local_sym, _bfd_elf_get_synthetic_symtab): ..
	* elf32-arm.h (bfd_elf32_arm_allocate_interworking_sect,
	bfd_elf32_arm_process_before_allocation,
	elf32_arm_adjust_dynamic_symbol, allocate_dynrelocs,
	elf32_arm_size_dynamic_sections, elf32_arm_finish_dynamic_sections,
	elf32_arm_write_section): ..
	* elf32-cris.c (cris_elf_grok_prstatus,
	elf_cris_finish_dynamic_sections, cris_elf_gc_sweep_hook,
	elf_cris_adjust_gotplt_to_got, elf_cris_adjust_dynamic_symbol,
	cris_elf_check_relocs, elf_cris_size_dynamic_sections,
	elf_cris_discard_excess_dso_dynamics,
	elf_cris_discard_excess_program_dynamics): ..
	* elf32-d30v.c (bfd_elf_d30v_reloc, bfd_elf_d30v_reloc_21): ..
	* elf32-dlx.c (_bfd_dlx_elf_hi16_reloc): ..
	* elf32-frv.c (_frvfdpic_add_dyn_reloc, _frvfdpic_add_rofixup,
	_frv_create_got_section, _frvfdpic_assign_plt_entries,
	elf32_frvfdpic_size_dynamic_sections,
	elf32_frvfdpic_modify_segment_map,
	elf32_frvfdpic_finish_dynamic_sections): ..
	* elf32-h8300.c (elf32_h8_relax_section, elf32_h8_relax_delete_bytes,
	elf32_h8_get_relocated_section_contents): ..
	* elf32-hppa.c (hppa_build_one_stub, hppa_size_one_stub,
	elf32_hppa_adjust_dynamic_symbol, allocate_plt_static,
	allocate_dynrelocs, elf32_hppa_size_dynamic_sections, group_sections,
	elf32_hppa_size_stubs, elf32_hppa_set_gp, elf32_hppa_build_stubs,
	elf32_hppa_finish_dynamic_sections): ..
	* elf32-i370.c (i370_elf_adjust_dynamic_symbol,
	i370_elf_size_dynamic_sections, i370_elf_check_relocs,
	i370_elf_finish_dynamic_sections): ..
	* elf32-i386.c (elf_i386_grok_prstatus, elf_i386_adjust_dynamic_symbol,
	allocate_dynrelocs, elf_i386_size_dynamic_sections,
	elf_i386_relocate_section, elf_i386_finish_dynamic_sections): ..
	* elf32-i860.c (i860_howto_pc26_reloc, i860_howto_pc16_reloc,
	i860_howto_highadj_reloc, i860_howto_splitn_reloc): ..
	* elf32-ip2k.c (ip2k_is_switch_table_128,
	ip2k_relax_switch_table_128, ip2k_is_switch_table_256,
	ip2k_relax_switch_table_256, ip2k_elf_relax_section,
	adjust_all_relocations, ip2k_elf_relax_delete_bytes): ..
	* elf32-m32r.c (m32r_elf_do_10_pcrel_reloc, m32r_elf_hi16_reloc,
	m32r_elf_generic_reloc, m32r_elf_adjust_dynamic_symbol,
	allocate_dynrelocs, m32r_elf_size_dynamic_sections,
	m32r_elf_relocate_section, m32r_elf_finish_dynamic_sections,
	m32r_elf_relax_section, m32r_elf_relax_delete_bytes,
	m32r_elf_get_relocated_section_contents): ..
	* elf32-m68hc11.c (m68hc11_elf_build_one_stub,
	m68hc11_elf_size_one_stub, m68hc11_elf_relax_section,
	m68hc11_elf_relax_delete_bytes): ..
	* elf32-m68hc12.c (m68hc12_elf_build_one_stub,
	m68hc12_elf_size_one_stub): ..
	* elf32-m68hc1x.c (elf32_m68hc11_size_stubs,
	elf32_m68hc11_build_stubs, m68hc11_elf_special_reloc): ..
	* elf32-m68k.c (elf_m68k_check_relocs, elf_m68k_gc_sweep_hook,
	elf_m68k_adjust_dynamic_symbol, elf_m68k_size_dynamic_sections,
	elf_m68k_discard_copies, elf_m68k_finish_dynamic_sections): ..
	* elf32-mips.c (gprel32_with_gp, mips16_gprel_reloc,
	elf32_mips_grok_prstatus): ..
	* elf32-or32.c (or32_elf_consth_reloc): ..
	* elf32-ppc.c (ppc_elf_relax_section, ppc_elf_addr16_ha_reloc,
	elf_create_pointer_linker_section, ppc_elf_create_linker_section,
	ppc_elf_additional_program_headers, ppc_elf_adjust_dynamic_symbol,
	allocate_dynrelocs, ppc_elf_size_dynamic_sections,
	ppc_elf_finish_dynamic_sections, ppc_elf_grok_prstatus,
	ppc_elf_final_write_processing): ..
	* elf32-s390.c (s390_elf_ldisp_reloc, elf_s390_adjust_dynamic_symbol,
	allocate_dynrelocs, elf_s390_size_dynamic_sections,
	elf_s390_finish_dynamic_sections, elf_s390_grok_prstatus): ..
	* elf32-sh.c (sh_elf_reloc_loop, sh_elf_relax_section,
	sh_elf_relax_delete_bytes, sh_elf_align_loads,
	sh_elf_adjust_dynamic_symbol, allocate_dynrelocs,
	sh_elf_size_dynamic_sections, sh_elf_get_relocated_section_contents,
	sh_elf_finish_dynamic_sections, elf32_shlin_grok_prstatus): ..
	* elf32-sh64-com.c (sh64_address_in_cranges,
	sh64_get_contents_type): ..
	* elf32-sh64.c (sh64_find_section_for_address,
	sh64_elf_final_write_processing): ..
	* elf32-sparc.c (sparc_elf_wdisp16_reloc, sparc_elf_hix22_reloc,
	sparc_elf_lox10_reloc, elf32_sparc_adjust_dynamic_symbol,
	allocate_dynrelocs, elf32_sparc_size_dynamic_sections,
	elf32_sparc_relocate_section, elf32_sparc_finish_dynamic_sections): ..
	* elf32-v850.c (v850_elf_reloc, v850_elf_relax_section): ..
	* elf32-vax.c (elf_vax_check_relocs, elf_vax_adjust_dynamic_symbol,
	elf_vax_size_dynamic_sections, elf_vax_discard_copies,
	elf_vax_instantiate_got_entries, elf_vax_relocate_section,
	elf_vax_finish_dynamic_sections): ..
	* elf32-xstormy16.c (xstormy16_elf_24_reloc,
	xstormy16_elf_check_relocs, xstormy16_relax_plt_check,
	xstormy16_elf_relax_section, xstormy16_elf_always_size_sections,
	xstormy16_elf_finish_dynamic_sections): ..
	* elf32-xtensa.c (xtensa_read_table_entries,
	elf_xtensa_allocate_got_size, elf_xtensa_allocate_local_got_size,
	elf_xtensa_size_dynamic_sections, elf_xtensa_do_reloc,
	bfd_elf_xtensa_reloc, elf_xtensa_relocate_section,
	elf_xtensa_combine_prop_entries, elf_xtensa_finish_dynamic_sections,
	elf_xtensa_discard_info_for_section, elf_xtensa_grok_prstatus,
	get_relocation_opcode, retrieve_contents, find_relaxable_sections,
	collect_source_relocs, is_resolvable_asm_expansion, remove_literals,
	relax_section, shrink_dynamic_reloc_sections, relax_property_section,
	xtensa_callback_required_dependence): ..
	* elf64-alpha.c (elf64_alpha_reloc_gpdisp, elf64_alpha_relax_section,
	elf64_alpha_check_relocs, elf64_alpha_adjust_dynamic_symbol,
	elf64_alpha_calc_got_offsets_for_symbol, elf64_alpha_calc_got_offsets,
	elf64_alpha_size_plt_section, elf64_alpha_size_plt_section_1,
	elf64_alpha_always_size_sections, elf64_alpha_calc_dynrel_sizes,
	elf64_alpha_size_rela_got_section, elf64_alpha_size_rela_got_1,
	elf64_alpha_size_dynamic_sections, elf64_alpha_emit_dynrel,
	elf64_alpha_finish_dynamic_sections, elf64_alpha_final_link): ..
	* elf64-hppa.c (allocate_dynrel_entries,
	elf64_hppa_size_dynamic_sections,
	elf64_hppa_finish_dynamic_sections): ..
	* elf64-mips.c (mips_elf64_gprel32_reloc, mips16_gprel_reloc,
	mips_elf64_canonicalize_dynamic_reloc, mips_elf64_slurp_reloc_table,
	elf64_mips_grok_prstatus): ..
	* elf64-mmix.c (mmix_elf_perform_relocation, mmix_elf_reloc,
	mmix_elf_relocate_section, mmix_elf_final_link,
	mmix_set_relaxable_size, _bfd_mmix_after_linker_allocation,
	mmix_elf_relax_section, mmix_elf_get_section_contents): ..
	* elf64-ppc.c (ppc64_elf_object_p, ppc64_elf_grok_prstatus,
	ppc64_elf_check_relocs, ppc64_elf_func_desc_adjust,
	ppc64_elf_adjust_dynamic_symbol, ppc64_elf_edit_opd,
	allocate_dynrelocs, ppc64_elf_size_dynamic_sections,
	ppc_build_one_stub, ppc_size_one_stub, ppc64_elf_next_toc_section,
	toc_adjusting_stub_needed, group_sections, ppc64_elf_size_stubs,
	ppc64_elf_build_stubs, ppc64_elf_relocate_section,
	ppc64_elf_finish_dynamic_sections): ..
	* elf64-s390.c (s390_elf_ldisp_reloc, elf_s390_adjust_dynamic_symbol,
	allocate_dynrelocs, elf_s390_size_dynamic_sections,
	elf_s390_finish_dynamic_sections): ..
	* elf64-sh64.c (sh_elf64_get_relocated_section_contents,
	sh_elf64_check_relocs, sh64_elf64_adjust_dynamic_symbol,
	sh64_elf64_discard_copies, sh64_elf64_size_dynamic_sections,
	sh64_elf64_finish_dynamic_sections): ..
	* elf64-sparc.c (sparc64_elf_slurp_reloc_table, init_insn_reloc,
	sparc64_elf_check_relocs, sparc64_elf_adjust_dynamic_symbol,
	sparc64_elf_size_dynamic_sections, sparc64_elf_relocate_section,
	sparc64_elf_finish_dynamic_symbol,
	sparc64_elf_finish_dynamic_sections): ..
	* elf64-x86-64.c (elf64_x86_64_grok_prstatus,
	elf64_x86_64_adjust_dynamic_symbol, allocate_dynrelocs,
	elf64_x86_64_size_dynamic_sections, elf64_x86_64_relocate_section,
	elf64_x86_64_finish_dynamic_sections): ..
	* elfarm-nabi.c (elf32_arm_nabi_grok_prstatus): ..
	* elfcode.h (elf_slurp_reloc_table): ..
	* elflink.c (_bfd_elf_create_got_section, elf_add_dt_needed_tag,
	elf_finalize_dynstr, elf_link_add_object_symbols,
	bfd_elf_size_dynamic_sections, elf_link_sort_relocs,
	elf_link_input_bfd, bfd_elf_final_link, bfd_elf_discard_info): ..
	* elfn32-mips.c (gprel32_with_gp, mips16_gprel_reloc,
	elf32_mips_grok_prstatus): ..
	* elfxx-ia64.c (elfNN_ia64_relax_section, allocate_dynrel_entries,
	elfNN_ia64_size_dynamic_sections, elfNN_ia64_install_dyn_reloc,
	elfNN_ia64_choose_gp, elfNN_ia64_final_link,
	elfNN_ia64_finish_dynamic_sections): ..
	* elfxx-mips.c (mips_elf_create_procedure_table,
	mips_elf_check_mips16_stubs, _bfd_mips_elf_gprel16_with_gp,
	_bfd_mips_elf_hi16_reloc, _bfd_mips_elf_generic_reloc,
	mips_elf_global_got_index, mips_elf_multi_got,
	mips_elf_create_compact_rel_section, mips_elf_calculate_relocation,
	mips_elf_allocate_dynamic_relocations,
	mips_elf_create_dynamic_relocation, _bfd_mips_elf_fake_sections,
	_bfd_mips_relax_section, _bfd_mips_elf_adjust_dynamic_symbol,
	_bfd_mips_elf_always_size_sections,
	_bfd_mips_elf_size_dynamic_sections,
	_bfd_mips_elf_finish_dynamic_symbol,
	_bfd_mips_elf_finish_dynamic_sections,
	_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_discard_info,
	_bfd_mips_elf_write_section, _bfd_mips_elf_set_section_contents,
	_bfd_elf_mips_get_relocated_section_contents,
	_bfd_mips_elf_final_link, _bfd_mips_elf_merge_private_bfd_data): ..
	* hp300hpux.c (callback): ..
	* hppabsd-core.c (make_bfd_asection): ..
	* hpux-core.c (make_bfd_asection): ..
	* i386linux.c (linux_link_create_dynamic_sections,
	bfd_i386linux_size_dynamic_sections, linux_finish_dynamic_link): ..
	* i386msdos.c (msdos_write_object_contents): ..
	* i386os9k.c (os9k_callback, os9k_write_object_contents,
	os9k_set_section_contents): ..
	* ieee.c (parse_expression, ieee_slurp_external_symbols,
	ieee_slurp_sections, ieee_slurp_debug, ieee_slurp_section_data,
	ieee_write_section_part, do_with_relocs, do_as_repeat,
	do_without_relocs, ieee_write_debug_part, init_for_output,
	ieee_set_section_contents): ..
	* ihex.c (ihex_scan, ihex_read_section, ihex_get_section_contents): ..
	* irix-core.c (do_sections, make_bfd_asection): ..
	* libaout.h (aout_section_merge_with_text_p): ..
	* libbfd.c (_bfd_generic_get_section_contents,
	_bfd_generic_get_section_contents_in_window): ..
	* linker.c (default_indirect_link_order): ..
	* lynx-core.c (make_bfd_asection): ..
	* m68klinux.c (linux_link_create_dynamic_sections,
	bfd_m68klinux_size_dynamic_sections, linux_finish_dynamic_link): ..
	* mach-o.c (bfd_mach_o_make_bfd_section,
	bfd_mach_o_scan_read_dylinker, bfd_mach_o_scan_read_dylib,
	bfd_mach_o_scan_read_thread, bfd_mach_o_scan_read_symtab,
	bfd_mach_o_scan_read_segment): ..
	* merge.c (_bfd_add_merge_section, record_section, merge_strings,
	_bfd_merge_sections): ..
	* mmo.c (mmo_find_sec_w_addr, mmo_get_spec_section, mmo_get_loc,
	mmo_map_set_sizes, mmo_canonicalize_symtab,
	mmo_internal_write_section, mmo_write_object_contents): ..
	* netbsd-core.c (netbsd_core_file_p): ..
	* nlm32-alpha.c (nlm_alpha_read_reloc, nlm_alpha_write_import,
	nlm_alpha_set_public_section): ..
	* nlm32-ppc.c (nlm_powerpc_read_reloc, nlm_powerpc_write_reloc): ..
	* nlm32-sparc.c (nlm_sparc_write_import): ..
	* nlmcode.h (add_bfd_section, nlm_swap_auxiliary_headers_in,
	nlm_compute_section_file_positions): ..
	* oasys.c (oasys_object_p, oasys_slurp_section_data,
	oasys_write_sections, oasys_write_data, oasys_set_section_contents): ..
	* opncls.c (get_debug_link_info): ..
	* osf-core.c (make_bfd_asection): ..
	* pdp11.c (some_aout_object_p, adjust_o_magic, adjust_z_magic,
	adjust_n_magic, adjust_sizes_and_vmas, squirt_out_relocs,
	final_link, aout_link_input_section): ..
	* peXXigen.c (_bfd_XXi_swap_sym_in, _bfd_XXi_swap_aouthdr_out,
	pe_print_idata, pe_print_edata, pe_print_pdata, pe_print_reloc): ..
	* pef.c (bfd_pef_make_bfd_section, bfd_pef_print_loader_section,
	bfd_pef_scan_start_address, bfd_pef_parse_symbols): ..
	* ppcboot.c (ppcboot_object_p, ppcboot_canonicalize_symtab): ..
	* ptrace-core.c (ptrace_unix_core_file_p): ..
	* reloc.c (bfd_perform_relocation, bfd_install_relocation,
	_bfd_final_link_relocate, bfd_generic_relax_section,
	bfd_generic_get_relocated_section_contents): ..
	* reloc16.c (bfd_coff_reloc16_relax_section,
	bfd_coff_reloc16_get_relocated_section_c): ..
	* riscix.c (riscix_some_aout_object_p): ..
	* rs6000-core.c (read_hdr, make_bfd_asection): ..
	* sco5-core.c (make_bfd_asection): ..
	* simple.c (bfd_simple_get_relocated_section_contents): ..
	* som.c (som_object_setup, setup_sections, som_prep_headers,
	som_write_fixups, som_begin_writing, bfd_section_from_som_symbol,
	som_set_reloc_info, som_get_section_contents,
	som_bfd_link_split_section): ..
	* sparclinux.c (linux_link_create_dynamic_sections,
	bfd_sparclinux_size_dynamic_sections, linux_finish_dynamic_link): ..
	* srec.c (srec_scan, srec_read_section, srec_get_section_contents): ..
	* stabs.c (_bfd_link_section_stabs, _bfd_discard_section_stabs,
	_bfd_write_stab_strings, _bfd_stab_section_offset): ..
	* sunos.c (sunos_read_dynamic_info, sunos_create_dynamic_sections,
	bfd_sunos_size_dynamic_sections, sunos_scan_std_relocs,
	sunos_scan_ext_relocs, sunos_scan_dynamic_symbol,
	sunos_write_dynamic_symbol, sunos_check_dynamic_reloc,
	sunos_finish_dynamic_link): ..
	* syms.c (_bfd_stab_section_find_nearest_line): ..
	* tekhex.c (first_phase, tekhex_set_section_contents,
	tekhex_write_object_contents): ..
	* trad-core.c (trad_unix_core_file_p): ..
	* versados.c (process_esd, process_otr, process_otr): ..
	* vms-gsd.c (_bfd_vms_slurp_gsd, _bfd_vms_write_gsd): ..
	* vms-misc.c (add_new_contents): ..
	* vms-tir.c (check_section, new_section, _bfd_vms_write_tir): ..
	* vms.c (vms_set_section_contents): ..
	* xcofflink.c (xcoff_get_section_contents, xcoff_link_add_symbols,
	xcoff_sweep, bfd_xcoff_size_dynamic_sections, xcoff_build_ldsyms,
	_bfd_xcoff_bfd_final_link, xcoff_link_input_bfd): ..
	* xsym.c (bfd_sym_scan): .. See above.

binutils/
	* objcopy.c (copy_section): Don't set _cooked_size.

include/
	* bfdlink.h (struct bfd_link_order): Update comment.

ld/
	* ldlang.c (print_output_section_statement): Don't print size before
	relaxation.
	(IGNORE_SECTION): Remove bfd arg.  Update all callers.

	* ldexp.c (fold_name): .. See below.
	* ldlang.c (section_already_linked, print_output_section_statement,
	print_input_section, insert_pad, size_input_section,
	lang_check_section_addresses, lang_size_sections_1,
	lang_size_sections, lang_do_assignments_1, lang_set_startof,
	lang_one_common, lang_reset_memory_regions, lang_process,
	lang_abs_symbol_at_end_of, lang_do_version_exports_section): ..
	* ldwrite.c (build_link_order, clone_section, ds, split_sections): ..
	* pe-dll.c (process_def_file, generate_reloc): ..
	* emultempl/elf32.em (gld${EMULATION_NAME}_find_statement_assignment,
	gld${EMULATION_NAME}_before_allocation): ..
	* emultempl/mmix-elfnmmo.em (mmix_after_allocation): ..
	* emultempl/sh64elf.em (sh64_elf_${EMULATION_NAME}_before_allocation,
	sh64_elf_${EMULATION_NAME}_after_allocation): ..
	* emultempl/sunos.em (gld${EMULATION_NAME}_before_allocation): ..
	* emultempl/xtensaelf.em (ld_assign_relative_paged_dot,
	ld_local_file_relocations_fit, ld_xtensa_insert_page_offsets): Use
	"size" instead of "_raw_size" and "_cooked_size".  Expand
	bfd_section_size macro invocations.
 2004-06-24 04:46:28 +00:00
H.J. Lu
b309625038 bfd/ 
2004-05-26  H.J. Lu  <hongjiu.lu@intel.com>

	* elf.c (_bfd_elf_make_section_from_shdr): Undo the last
	change.

ld/

2004-05-26  H.J. Lu  <hongjiu.lu@intel.com>

	* emultempl/elf32.em (gld${EMULATION_NAME}_place_orphan): Clear
	SEC_EXCLUDE on non-SEC_DEBUGGING sections for relocatable link.
	* ldlang.c (lang_add_section): Likewise.
 2004-05-27 05:53:36 +00:00
Alan Modra
e49f502242 bfd/ 
* elf.c (_bfd_elf_make_section_from_shdr): Don't set SEC_EXCLUDE
	for SHT_GROUP sections.
ld/
	* ldlang.c (lang_add_section): Set SEC_EXCLUDE for SEC_GROUP
	sections when doing a final link.  Clear SEC_EXCLUDE when doing
	a relocable link, except for SEC_DEBUGGING sections.
	* emultempl/elf32.em (gld${EMULATION_NAME}_place_orphan): Use the
	same condition here to drop SEC_EXCLUDE orphan sections.
 2004-05-26 10:23:51 +00:00
Alan Modra
57ceae9483 bfd/ 
* elflink.c (elf_link_add_object_symbols): Don't set up merge
	section data here..
	* elf.c (_bfd_elf_merge_sections): .. Do it here instead.
	* merge.c: Formatting.  Remove unnecessary casts.  Expand
	bfd_get_section_alignment macro.
	(struct sec_merge_sec_info): Rename "first" to "first_str".  Update
	use throughout file.
	(_bfd_add_merge_section): Rename from _bfd_merge_section.  Update
	comment.  Abort on dynamic or non-SEC_MERGE input.  Don't test
	section name to determine sinfo group, instead test output section
	and alignment.
	(_bfd_merge_sections): Add struct bfd_link_info param.  Call
	_bfd_strip_section_from_output rather than just twiddling flags.
	* libbfd-in.h (_bfd_add_merge_section): Rename, update comment.
	(_bfd_merge_sections): Update prototype.
	* libbfd.h: Regenerate.
ld/
	* ldlang.c (lang_process): Call bfd_merge_sections later, and
	only when not a relocatable link.
	(print_input_section): Handle SEC_EXCLUDE sections.
	(size_input_section): Don't update dot on SEC_EXCLUDE sections.
	(lang_do_assignments_1): Likewise.
	* ldwrite.c (build_link_order): Ignore SEC_EXCLUDE input sections.
	* emultempl/armelf.em (arm_elf_set_bfd_for_interworking): Likewise.
	* emultempl/hppaelf.em (build_section_lists): Likewise.
	* emultempl/ppc64elf.em (build_toc_list): Likewise.
	(build_section_lists): Likewise.
 2004-05-25 06:33:51 +00:00
Alan Modra
753731eef0 * merge.c (_bfd_merged_section_offset): Remove "addend" param. 
* libbfd-in.h (_bfd_merged_section_offset): Adjust prototype.
	* libbfd.h: Regenerate.
	* elf.c (_bfd_elf_rela_local_sym): Adjust call.
	(_bfd_elf_rel_local_sym): Likewise.
	* elflink.c (_bfd_elf_link_sec_merge_syms): Likewise.
	(elf_link_input_bfd): Likewise.
	* elf32-ppc.c (ppc_elf_relax_section): Likewise.
	* elf64-alpha.c (elf64_alpha_relocate_section): Likewise.
	* elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
	(elfNN_ia64_relocate_section): Likewise.
 2004-05-22 01:56:31 +00:00
Bob Wilson
80fccad2d4 binutils ChangeLog: 
2004-05-17  David Heine  <dlheine@tensilica.com>
	* objcopy.c (setup_bfd_headers): New function.
	(copy_object): Call setup_bfd_headers.
bfd ChangeLog:
	2004-05-17  David Heine  <dlheine@tensilica.com>
	* aout-target.h (MY_bfd_copy_private_header_data): Define.
	* aout-tic30.c (MY_bfd_copy_private_header_data): Define.
	* bfd.c (bfd_copy_private_header_data): Define.
	* coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): Add entries for new
	interface.
	* coff64-rs6000.c (rs6000coff64_vec, aix5coff64_vec): Likewise.
	* coffcode.h (coff_bfd_copy_private_header_data): Define.
	* elf-bfd.h (_bfd_elf_copy_private_header_data): Declare.
	* elf.c (_bfd_elf_copy_private_section_data): Remove code to set up
	segments by calling copy_private_bfd_data.
	(_bfd_elf_copy_private_header_data): Define.
	* elfxx-target.h (bfd_elfNN_bfd_copy_private_header_data): Define.
	* libbfd-in.h (_bfd_generic_bfd_copy_private_header_data): Define.
	* libecoff.h (_bfd_ecoff_bfd_copy_private_header_data): Define.
	* mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Define.
	* mmo.c (mmo_bfd_copy_private_header_data): Define.
	* ppcboot.c (ppcboot_bfd_copy_private_header_data): Define.
	* som.c (som_bfd_copy_private_header_data): Define.
	* targets.c (BFD_JUMP_TABLE_COPY): Add _bfd_copy_private_header_data.
	* vms.c (vms_bfd_copy_private_header_data): Define.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Regenerate.
 2004-05-17 16:40:01 +00:00
Jakub Jelinek
8c37241be3 bfd/ 
* elflink.c (elf_bfd_final_link): Don't output STT_SECTION symbol
	into .dynsym if elf_section_data (sec)->dynindx <= 0.
	Adjust counting of last_local.
	(_bfd_elf_link_renumber_dynsyms): Don't assign dynindx to sections
	other than SHT_PROGBITS/SHT_NOBITS and neither for .got/.got.plt/.plt
	created by the linker nor !SHF_ALLOC.

	* elf32-i386.c (elf_i386_finish_dynamic_sections): Point
	DT_PLTGOT to the start of the .got.plt section instead of the
	.got output section.  Set sh_entsize for .got section in addition
	to .got.plt.
	(elf_i386_relocate_section): Don't assume _GLOBAL_OFFSET_TABLE_
	is at sgot->output_section->vma.
	* elf64-x86-64.c (elf64_x86_64_finish_dynamic_sections): Point
	DT_PLTGOT to the start of the .got.plt section instead of the
	.got output section.
	(elf64_x86_64_relocate_section): Don't assume _GLOBAL_OFFSET_TABLE_
	is at sgot->output_section->vma.  Set sh_entsize for .got section
	in addition to .got.plt.
	* elf.c (_bfd_elf_print_private_bfd_data): Handle PT_GNU_RELRO.
	(bfd_section_from_phdr): Likewise.
	(map_sections_to_segments): Likewise.
	(assign_file_positions_for_segments): Likewise.
	(get_program_header_size): Likewise.
	* elflink.c (bfd_elf_size_dynamic_sections): Set
	elf_tdata (output_bfd)->relro from info->relro.
	* elf-bfd.h (struct elf_obj_tdata): Add relro field.
include/
	* bfdlink.h (struct bfd_link_info): Add relro, relro_start and
	relro_end fields.
	* elf/common.h (PT_GNU_EH_FRAME, PT_GNU_STACK): Add comments.
	(PT_GNU_RELRO): Define.
binutils/
	* readelf.c (get_segment_type): Handle PT_GNU_RELRO.
ld/
	* genscripts.sh: Generate -z combreloc -z now -z relro scripts
	for binaries, -shared and -pie.
	* emulparams/elf_i386.sh (SEPARATE_GOTPLT): Set.
	* emulparams/elf_x86_64.sh (SEPARATE_GOTPLT): Set.
	* emulparams/elf32ppc.sh (OTHER_READWRITE_SECTIONS): Rename to...
	(OTHER_RELRO_SECTIONS): ... this.
	* ldlex.l (DATA_SEGMENT_RELRO_END): Add.
	* emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Handle
	-z relro and -z norelro.
	(gld${EMULATION_NAME}_list_options): Add it to usage.
	(gld${EMULATION_NAME}_get_script): Return -z combreloc -z now
	-z relro scripts when appropriate.
	* scripttempl/elf.sc: Unset SEPARATE_GOTPLT if RELRO_NOW is set.
	Create separate .got.plt section if SEPARATE_GOTPLT.
	Move sections which are only written during relocation handling
	to the beginning of RW segment.  If NO_SMALL_DATA, move .got
	before .data.  Add DATA_SEGMENT_RELRO_END directive.
	Include OTHER_RELRO_SECTIONS.
	* ldgram.y (DATA_SEGMENT_RELRO_END): Add.
	* ldexp.c (exp_print_token): Handle DATA_SEGMENT_RELRO_END.
	(fold_unary): Likewise.
	(fold_binary): Handle -z relro.
	* ldexp.h (struct exp_data_seg): Add exp_dataseg_relro_seen and
	exp_dataseg_relro_adjust phases.  Add relro_end field.
	* ldmain.c (main): Initialize link_info.relro to FALSE.
	* ldlang.c (lang_size_sections): Handle -z relro.
ld/testsuite/
	* ld-i386/tlspic.rd: Adjust for section reordering changes
	and removal of unneeded STT_SECTION symbols from .dynsym.
	* ld-i386/tlspic.dd: Likewise.
	* ld-i386/tlspic.sd: Likewise.
	* ld-i386/tlsbin.rd: Likewise.
	* ld-i386/tlsbinpic.s: Likewise.
	* ld-i386/tlsbin.dd: Likewise.
	* ld-i386/tlsbin.sd: Likewise.
	* ld-i386/tlsnopic.rd: Likewise.
	* ld-i386/tlsnopic1.s: Likewise.
	* ld-i386/combreloc.d: Likewise.
	* ld-i386/tlsnopic.dd: Likewise.
	* ld-i386/tlsnopic.sd: Likewise.
	* ld-x86-64/tlspic.rd: Likewise.
	* ld-x86-64/tlspic.dd: Likewise.
	* ld-x86-64/tlsbin.dd: Likewise.
	* ld-x86-64/tlspic.sd: Likewise.
	* ld-x86-64/tlsbin.sd: Likewise.
	* ld-x86-64/tlspic.td: Likewise.
	* ld-x86-64/tlsbin.td: Likewise.
	* ld-x86-64/tlsbin.rd: Likewise.
	* ld-s390/tlspic1.s: Likewise.
	* ld-s390/tlsbinpic.s: Likewise.
	* ld-s390/tlspic.rd: Likewise.
	* ld-s390/tlsbin.rd: Likewise.
	* ld-s390/tlspic.dd: Likewise.
	* ld-s390/tlsbin.dd: Likewise.
	* ld-s390/tlsbin.sd: Likewise.
	* ld-s390/tlsbin.td: Likewise.
	* ld-s390/tlspic.sd: Likewise.
	* ld-s390/tlspic.td: Likewise.
	* ld-s390/tlspic1_64.s: Likewise.
	* ld-s390/tlsbinpic_64.s: Likewise.
	* ld-s390/tlspic_64.rd: Likewise.
	* ld-s390/tlsbin_64.rd: Likewise.
	* ld-s390/tlspic_64.dd: Likewise.
	* ld-s390/tlsbin_64.dd: Likewise.
	* ld-s390/tlspic_64.sd: Likewise.
	* ld-s390/tlspic_64.td: Likewise.
	* ld-s390/tlsbin_64.td: Likewise.
	* ld-s390/tlsbin_64.sd: Likewise.
	* ld-powerpc/tlsexe32.r: Likewise.
	* ld-powerpc/tlsso32.r: Likewise.
	* ld-powerpc/tlsso32.d: Likewise.
	* ld-powerpc/tlsso32.g: Likewise.
	* ld-powerpc/tlsso32.t: Likewise.
	* ld-powerpc/tlsexe.r: Likewise.
	* ld-powerpc/tlsso.r: Likewise.
	* ld-powerpc/tlsso.g: Likewise.
	* ld-powerpc/tlsexetoc.r: Likewise.
	* ld-powerpc/tlstocso.r: Likewise.
	* ld-powerpc/tlstocso.g: Likewise.
	* ld-ia64/tlspic.rd: Likewise.
	* ld-ia64/tlspic.dd: Likewise.
	* ld-ia64/tlspic.sd: Likewise.
	* ld-ia64/tlspic.td: Likewise.
	* ld-ia64/tlsbin.rd: Likewise.
	* ld-ia64/tlsbin.sd: Likewise.
	* ld-ia64/tlsbin.td: Likewise.
	* ld-elfvsb/elfvsb.exp: XFAIL non-PIC load offset tests on s390x.
	* ld-shared/shared.exp: Likewise.
 2004-05-11 17:08:38 +00:00
H.J. Lu
45c5e9ed66 2004-04-30 H.J. Lu <hongjiu.lu@intel.com> 
* elf.c (bfd_section_from_shdr): Maintain the section order in
	a section group.
	(special_sections): Add ".note.GNU-stack".
	(elf_fake_sections): Handle section group for relocatable
	link..
 2004-04-30 15:04:30 +00:00
Alan Modra
72adc23045 * section.c (bfd_make_section_anyway): Add all sections to hash tab. 
* elf-bfd.h (bfd_elf_is_group_section): Declare.
	* elf.c (bfd_elf_is_group_section): New function.
	* elfxx-target.h (bfd_elfNN_bfd_is_group_section
	* section.c (bfd_generic_is_group_section): New function.
	* targets.c (struct bfd_target): Add _bfd_is_group_section field.
	(BFD_JUMP_TABLE_LINK): Adjust.
	* aout-adobe.c (aout_32_bfd_is_group_section): Define.
	* aout-target.h (MY_bfd_is_group_section): Define.
	* aout-tic30.c (MY_bfd_is_group_section): Define.
	* bfd.c (bfd_is_group_section): Define.
	* binary.c (binary_bfd_is_group_section): Define.
	* bout.c (b_out_bfd_is_group_section): Define.
	* coff-alpha.c (_bfd_ecoff_bfd_is_group_section): Define.
	* coff-mips.c (_bfd_ecoff_bfd_is_group_section): Define.
	* coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): Adjust.
	* coff64-rs6000.c (rs6000coff64_vec, aix5coff64_vec): Adjust.
	* coffcode.h (coff_bfd_is_group_section): Define.
	* i386msdos.c (msdos_bfd_is_group_section): Define.
	* i386os9k.c (os9k_bfd_is_group_section): Define.
	* ieee.c (ieee_bfd_is_group_section): Define.
	* ihex.c (ihex_bfd_is_group_section): Define.
	* libbfd-in.h (_bfd_nolink_bfd_is_group_section): Define.
	* mach-o.c (bfd_mach_o_bfd_is_group_section): Define.
	* mmo.c (mmo_bfd_is_group_section): Define.
	* nlm-target.h (nlm_bfd_is_group_section): Define.
	* oasys.c (oasys_bfd_is_group_section): Define.
	* pef.c (bfd_pef_bfd_is_group_section): Define.
	* ppcboot.c (ppcboot_bfd_is_group_section): Define.
	* srec.c (srec_bfd_is_group_section): Define.
	* tekhex.c (tekhex_bfd_is_group_section): Define.
	* versados.c (versados_bfd_is_group_section): Define.
	* vms.c (vms_bfd_is_group_section): Define.
	* xsym.c (bfd_sym_bfd_is_group_section): Define.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Regenerate.
 2004-04-30 14:23:40 +00:00
Alan Modra
1829f4b2af * elf64-alpha.c (elf64_alpha_read_ecoff_info): Don't assign 
structure field removed in 2004-04-24 patch.
	* elf64-sparc.c (sparc64_elf_plt_sym_val): Warning fix.

	* elf-bfd.h (struct elf_backend_data <elf_backend_section_flags>):
	Constify hdr arg.
	* elf32-arm.h (elf32_arm_section_flags): Likewise.
	* elf64-alpha.c (elf64_alpha_section_flags): Likewise.
	* elfxx-ia64.c (elfNN_ia64_section_flags): Likewise.
	* elf.c (_bfd_elf_make_section_from_shdr): Set the bfd_section
	field before calling elf_backend_section_flags.
 2004-04-27 03:13:15 +00:00
Jakub Jelinek
4c45e5c9ce bfd/ 
* bfd.c (bfd_get_synthetic_symtab): Define.
	* targets.c (BFD_JUMP_TABLE_DYNAMIC): Add
	NAME##_get_synthetic_symtab.
	(struct bfd_target): Add _bfd_get_synthetic_symtab.
	* libbfd-in.h (_bfd_nodynamic_get_synthetic_symtab): Define.
	* elf-bfd.h (struct elf_backend_data): Add plt_sym_val and
	relplt_name fields.
	(_bfd_elf_get_synthetic_symtab): New prototype.
	* elfcode.h (elf_get_synthetic_symtab): Define.
	* elf.c (_bfd_elf_get_synthetic_symtab): New function.
	* elfxx-target.h (bfd_elfNN_get_synthetic_symtab): Define.
	(elf_backend_plt_sym_val, elf_backend_relplt_name): Define.
	(elfNN_bed): Add elf_backend_plt_sym_val and elf_backend_relplt_name.
	* bfd-in2.h: Rebuilt.
	* libbfd.h: Rebuilt.
	* elf32-i386.c (elf_i386_plt_sym_val): New function.
	(elf_backend_plt_sym_val): Define.
	* elf64-x86-64.c (elf64_x86_64_plt_sym_val): New function.
	(elf_backend_plt_sym_val): Define.
	* elf32-s390.c (elf_s390_plt_sym_val): New function.
	(elf_backend_plt_sym_val): Define.
	* elf64-s390.c (elf_s390_plt_sym_val): New function.
	(elf_backend_plt_sym_val): Define.
	* elf32-sparc (elf32_sparc_plt_sym_val): New function.
	(elf_backend_plt_sym_val): Define.
	* elf64-sparc.c (sparc64_elf_plt_sym_val): New function.
	(elf_backend_plt_sym_val): Define.
	* elf32-ppc.c (ppc_elf_plt_sym_val): New function.
	(elf_backend_plt_sym_val): Define.
	* aout-target.h (MY_get_synthetic_symtab): Define.
	* aout-tic30.c (MY_get_synthetic_symtab): Define.
	* coff-rs6000.c (rs6000coff_vec): Add
	_bfd_nodynamic_get_synthetic_symtab.
	(pmac_xcoff_vec): Likewise.
	* coff64-rs6000.c (rs6000coff64_vec): Add
	_bfd_nodynamic_get_synthetic_symtab.
	(aix5coff64_vec): Likewise.
	* sunos.c (MY_get_synthetic_symtab): Define.
	* vms.c (vms_get_synthetic_symtab): Define.
binutils/
	* objdump.c (synthsyms, synthcount): New variables.
	(disassemble_data): Use dynsyms for stripped binaries or libraries.
	Add synthetized symbols.
	(dump_bfd): For disassemble, initialize dynsyms always and
	also synthsyms.  Free synthsyms and clear {sym,dynsym,synth}count
	before returning.
 2004-04-22 14:45:32 +00:00
Jakub Jelinek
baaff79e16 * elf.c (map_sections_to_segments): Fix handling of .tbss. 2004-03-30 09:58:28 +00:00
Alan Modra
4a43e768f1 bfd/ 
* elf-bfd.h (struct elf_obj_tdata): Delete dt_soname field.  Add
	dyn_lib_class field.  Rearrange for better packing.
	(elf_dt_soname): Delete.
	(elf_dyn_lib_class): Define.
	* elf.c (bfd_elf_set_dt_needed_name): Update comment.
	(bfd_elf_set_dt_needed_soname): Delete.
	(bfd_elf_set_dyn_lib_class): New function.
	* elflink.h (add_dt_needed_tag): New function.  Split out from..
	(elf_link_add_object_symbols): ..here.  Rename "name" to "soname".
	Use elf_dyn_lib_class to set dt_needed and add_needed.  Move fallback
	initialization of soname.
	(elf_link_check_versioned_symbol): Test elf_dyn_lib_class instead of
	elf_dt_soname.
	* bfd-in.h (enum dynamic_lib_link_class): New.
	(bfd_elf_set_dt_needed_soname): Delete.
	(bfd_elf_set_dyn_lib_class): Declare.
	* bfd-in2.h: Regenerate.
ld/
	* ld.texinfo: Add --as-needed doco.
	* ldmain.c (as_needed): New global var.
	* ldmain.h (as_needed): Declare.
	* lexsup.c (option_values): Add OPTION_AS_NEEDED and
	OPTION_NO_AS_NEEDED.
	(ld_options): Likewise.
	(parse_args): Handle them.
	* ldlang.h (lang_input_statement_type): Add as_needed field.
	* ldlang.c (new_afile): Set p->as_needed.
	* emultempl/elf32.em (gld${EMULATION_NAME}_load_symbols): New function.
	(gld${EMULATION_NAME}_try_needed): Use bfd_elf_set_dyn_lib_class.
	(ld_${EMULATION_NAME}_emulation): Set LDEMUL_RECOGNIZED_FILE entry.

	* ldlang.c (open_input_bfds): Remove useless cast.
	(lang_do_assignments_1): Likewise.
	(lang_for_each_input_section): Delete.
 2004-03-18 12:50:20 +00:00
Nathan Sidwell
e5caec89a0 * elf.c (map_sections_to_segments): Ignore .tbss sections for 
layout purposes.

	* ldlang.c (lang_add_section): Don't force SEC_LOAD on
	SEC_THREAD_LOCAL.
	(IGNORE_SECTION): Ignore .tbss sections too.
	(lang_size_sections_1): .tbss sections do not advance dot.

	* ld-scripts/size.exp: New.
	* ld-scripts/size-[12].{d,s,t}: New.
 2004-03-05 11:26:05 +00:00
Andrew Cagney
340b6d9120 2004-02-13 Andrew Cagney <cagney@redhat.com> 
* elf.c	(vma_page_aligned_bias): New function.
	(assign_file_positions_except_relocs)
	(assign_file_positions_for_segments): Replace broken modulo
	arithmetic with call to vma_page_aligned_bias.
 2004-02-13 14:58:58 +00:00
Richard Sandiford
174fd7f955 * bfd-elf.h (elf_backend_name_local_section_symbols): New hook. 
* elf.c (swap_out_syms): Use it to decide whether local section
	symbols should be named.
	* elfxx-target.h (elf_backend_name_local_section_symbols): New macro.
	* elfxx-mips.h (_bfd_mips_elf_name_local_section_symbols): Declare.
	(elf_backend_name_local_section_symbols): Define.
	* elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): New.
 2004-02-09 08:04:00 +00:00
Nick Clifton
03394ac999 (INCLUDE_SECTION_IN_SEGMENT): Skip PT_GNU_STACK segments. 2003-12-11 18:10:19 +00:00
Alan Modra
0eddce27a9 * elf-bfd.h (is_elf_hash_table): Take hash tab rather than info arg. 
* elf.c (_bfd_elf_merge_sections): Adjust to suit.
	(_bfd_elf_link_just_syms): Likewise.
	(bfd_elf_get_needed_list): Likewise.
	(bfd_elf_get_runpath_list): Likewise.
	(_bfd_elf_link_hash_copy_indirect): Remove unneeded parens.
	* elf32-hppa.c (elf32_hppa_setup_section_lists): Don't check hash tab
	creator flavour.
	(elf32_hppa_set_gp): Look up output sections rather than using htab.
	* elf32-i960.c: Comment fix.  Formatting.
	* elf32-m32r.c (m32r_elf_add_symbol_hook): Use is_elf_hash_table
	rather than testing creator flavour.
	* elf32-sh64.c (sh64_elf_add_symbol_hook): Likewise.
	* elf64-sh64.c (sh64_elf64_add_symbol_hook): Likewise.
	* elflink.c (_bfd_elf_link_create_dynamic_sections): Adjust for
	is_elf_hash_table change.  Remove redundant test.
	(bfd_elf_record_link_assignment): Use is_elf_hash_table rather than
	testing creator flavour.
	(elf_link_record_local_dynamic_symbol): Adjust for is_elf_hash_table.
	(_bfd_elf_fix_symbol_flags): Likewise.
	(_bfd_elf_adjust_dynamic_symbol): Likewise.
	* elflink.h (elf_link_add_object_symbols): Likewise.  Remove redundant
	checks.  Use is_elf_hash_table rather than testing creator flavour.
	Use hash_table throughout in place of info->hash.
	(elf_add_dynamic_entry): Adjust for is_elf_hash_table change.
	(NAME(bfd_elf,size_dynamic_sections)): Likewise.  Remove redundant
	check.
	(elf_bfd_final_link): Adjust for is_elf_hash_table change.
	(elf_link_check_versioned_symbol): Use is_elf_hash_table rather than
	testing creator flavour.
	(elf_gc_sections): Add is_elf_hash_table check.
	(elf_gc_common_finalize_got_offsets): Likewise.
	(elf_bfd_discard_info): Adjust for is_elf_hash_table change.  Remove
	redundant check.
	* elfxx-ia64.c (elfNN_ia64_relax_section): Use is_elf_hash_table
	rather than testing creator flavour.
 2003-12-01 06:28:24 +00:00
Kazu Hirata
4cc11e7607 * elf32-arm.h: Fix comment typos. 
* elf32-d30v.c: Likewise.
	* elf32-dlx.c: Likewise.
	* elf32-h8300.c: Likewise.
	* elf32-i370.c: Likewise.
	* elf32-ip2k.c: Likewise.
	* elf32-m68hc11.c: Likewise.
	* elf32-mcore.c: Likewise.
	* elf32-ppc.c: Likewise.
	* elf32-s390.c: Likewise.
	* elf32-sh.c: Likewise.
	* elf32-v850.c: Likewise.
	* elf32-xtensa.c: Likewise.
	* elf64-alpha.c: Likewise.
	* elf64-hppa.c: Likewise.
	* elf64-mips.c: Likewise.
	* elf64-mmix.c: Likewise.
	* elf64-ppc.c: Likewise.
	* elf64-sparc.c: Likewise.
	* elflink.c: Likewise.
	* elflink.h: Likewise.
	* elfn32-mips.c: Likewise.
	* elfxx-ia64.c: Likewise.
	* elfxx-mips.c: Likewise.
 2003-11-27 18:49:39 +00:00