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15e1c58a0e
* mach-o.h (BFD_MACH_O_NO_SECT): Add; reorders the macros. (BFD_MACH_O_SYM_NTYPE, BFD_MACH_O_SYM_NSECT, BFD_MACH_O_SYM_NDESC): New macros. (bfd_mach_o_i386_thread_flavour): Define according to the latest definition from system header. (bfd_mach_o_load_command_type): Add BFD_MACH_O_LC_RPATH, BFD_MACH_O_LC_CODE_SIGNATURE. (BFD_MACH_O_SECTION_TYPE_MASK, BFD_MACH_O_SECTION_ATTRIBUTES_MASK, BFD_MACH_O_SECTION_ATTRIBUTES_SYS, BFD_MACH_O_SECTION_ATTRIBUTES_USR, BFD_MACH_O_S_ATTR_LOC_RELOC, BFD_MACH_O_S_ATTR_EXT_RELOC, BFD_MACH_O_S_ATTR_SOME_INSTRUCTIONS, BFD_MACH_O_S_ATTR_DEBUG, BFD_MACH_O_S_ATTR_PURE_INSTRUCTIONS): Add. (bfd_mach_o_segment_command): Add room for a nul terminator in segname field. (BFD_MACH_O_PROT_READ, BFD_MACH_O_PROT_WRITE, BFD_MACH_O_PROT_EXECUTE): Add. (INDIRECT_SYMBOL_LOCAL): Renames to BFD_MACH_O_INDIRECT_SYMBOL_LOCAL. (INDIRECT_SYMBOL_ABS): Renames to BFD_MACH_O_INDIRECT_SYMBOL_ABS. (bfd_mach_o_uuid_command): Add the structure. (bfd_mach_o_load_command): Add uuid field. (bfd_get_mach_o_data): New macro. * mach-o.c (bfd_mach_o_bfd_print_private_bfd_data): New function which replaces the macro. (SECTION_TYPE, SECTION_ATTRIBUTES, SECTION_ATTRIBUTES_USR, S_ATTR_PURE_INSTRUCTIONS, SECTION_ATTRIBUTES_SYS, S_ATTR_SOME_INSTRUCTIONS, S_ATTR_EXT_RELOC, S_ATTR_LOC_RELOC): Renamed and moved to mach-o.h. (N_STAB, N_TYPE, N_EXT, N_UNDF, N_ABS, N_TEXT, N_DATA, N_BSS, N_SECT, N_INDR): Removed as they duplicated macros in mach-o.h. (bfd_mach_o_print_symbol): Print much more details. (bfd_mach_o_make_bfd_section): Add prot argument, use canonical dwarf name for dwarf sections. Precisely set section flags. (bfd_mach_o_scan_read_section_32): Add prot argument. (bfd_mach_o_scan_read_section_64): Ditto. (bfd_mach_o_scan_read_section): Ditto. (bfd_mach_o_scan_read_symtab_symbol): Set section for debugging stabs, set BSF_GLOBAL and LOCAL flags correctly. Fix section for N_SECT symbols. (bfd_mach_o_i386_flavour_string): Reindent and adjust for new names. (bfd_mach_o_scan_read_symtab): Set HAS_SYMS flags on bfd if there are symbols. (bfd_mach_o_scan_read_uuid): New function. (bfd_mach_o_scan_read_segment): Add a trailing nul. Segments flags are now simply HAS_CONTENTS. Pass protection to bfd_mach_o_scan_read_section. (bfd_mach_o_scan_read_command): Decode UUID command. (bfd_mach_o_flatten_sections): Add comments. Fix flavour names. (bfd_mach_o_scan): Set flags according to file type. (mach_o_fat_archentry): Remove abfd field. (bfd_mach_o_archive_p): Remove initialization of abfd field. (bfd_mach_o_openr_next_archived_file): Find previous archive by position and not by bfd (as former bfds may have been freed). Give architecture name to archived file. * mach-o-target.c (TARGET_NAME): Use generic archive for non fat targets.
123 lines
3.6 KiB
C
123 lines
3.6 KiB
C
/* Mach-O support for BFD.
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Copyright 1999, 2000, 2001, 2002, 2007
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Free Software Foundation, Inc.
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This file is part of BFD, the Binary File Descriptor library.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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MA 02110-1301, USA. */
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#ifndef TARGET_NAME
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#error TARGET_NAME must be defined
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#endif /* TARGET_NAME */
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#ifndef TARGET_STRING
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#error TARGET_STRING must be defined
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#endif /* TARGET_STRING */
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#ifndef TARGET_BIG_ENDIAN
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#error TARGET_BIG_ENDIAN must be defined
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#endif /* TARGET_BIG_ENDIAN */
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#ifndef TARGET_ARCHIVE
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#error TARGET_ARCHIVE must be defined
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#endif /* TARGET_ARCHIVE */
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#if ((TARGET_ARCHIVE) && (! TARGET_BIG_ENDIAN))
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#error Mach-O fat files must always be big-endian.
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#endif /* ((TARGET_ARCHIVE) && (! TARGET_BIG_ENDIAN)) */
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const bfd_target TARGET_NAME =
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{
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TARGET_STRING, /* Name. */
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bfd_target_mach_o_flavour,
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#if TARGET_BIG_ENDIAN
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BFD_ENDIAN_BIG, /* Target byte order. */
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BFD_ENDIAN_BIG, /* Target headers byte order. */
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#else
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BFD_ENDIAN_LITTLE, /* Target byte order. */
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BFD_ENDIAN_LITTLE, /* Target headers byte order. */
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#endif
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(HAS_RELOC | EXEC_P | /* Object flags. */
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HAS_LINENO | HAS_DEBUG |
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HAS_SYMS | HAS_LOCALS | DYNAMIC | WP_TEXT | D_PAGED),
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(SEC_CODE | SEC_DATA | SEC_ROM | SEC_HAS_CONTENTS
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| SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* Section flags. */
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'_', /* symbol_leading_char. */
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' ', /* ar_pad_char. */
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16, /* ar_max_namelen. */
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#if TARGET_BIG_ENDIAN
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bfd_getb64, bfd_getb_signed_64, bfd_putb64,
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bfd_getb32, bfd_getb_signed_32, bfd_putb32,
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bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* Data. */
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bfd_getb64, bfd_getb_signed_64, bfd_putb64,
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bfd_getb32, bfd_getb_signed_32, bfd_putb32,
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bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* Hdrs. */
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#else
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bfd_getl64, bfd_getl_signed_64, bfd_putl64,
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bfd_getl32, bfd_getl_signed_32, bfd_putl32,
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bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
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bfd_getl64, bfd_getl_signed_64, bfd_putl64,
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bfd_getl32, bfd_getl_signed_32, bfd_putl32,
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bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */
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#endif /* TARGET_BIG_ENDIAN */
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{ /* bfd_check_format. */
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#if TARGET_ARCHIVE
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_bfd_dummy_target,
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_bfd_dummy_target,
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bfd_mach_o_archive_p,
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_bfd_dummy_target,
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#else
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_bfd_dummy_target,
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bfd_mach_o_object_p,
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bfd_generic_archive_p,
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bfd_mach_o_core_p
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#endif
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},
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{ /* bfd_set_format. */
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bfd_false,
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bfd_mach_o_mkobject,
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_bfd_generic_mkarchive,
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bfd_mach_o_mkobject,
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},
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{ /* bfd_write_contents. */
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bfd_false,
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bfd_mach_o_write_contents,
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_bfd_write_archive_contents,
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bfd_mach_o_write_contents,
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},
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BFD_JUMP_TABLE_GENERIC (bfd_mach_o),
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BFD_JUMP_TABLE_COPY (bfd_mach_o),
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BFD_JUMP_TABLE_CORE (bfd_mach_o),
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#if TARGET_ARCHIVE
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BFD_JUMP_TABLE_ARCHIVE (bfd_mach_o),
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#else
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BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_bsd),
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#endif
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BFD_JUMP_TABLE_SYMBOLS (bfd_mach_o),
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BFD_JUMP_TABLE_RELOCS (_bfd_norelocs),
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BFD_JUMP_TABLE_WRITE (bfd_mach_o),
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BFD_JUMP_TABLE_LINK (bfd_mach_o),
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BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
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NULL,
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NULL
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};
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