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