/* Mach-O support for BFD. Copyright 1999, 2000, 2001, 2002, 2003, 2005, 2007, 2008, 2009 Free Software Foundation, Inc. This file is part of BFD, the Binary File Descriptor library. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ #ifndef _BFD_MACH_O_H_ #define _BFD_MACH_O_H_ #include "bfd.h" #define BFD_MACH_O_N_STAB 0xe0 /* If any of these bits set, a symbolic debugging entry. */ #define BFD_MACH_O_N_PEXT 0x10 /* Private external symbol bit. */ #define BFD_MACH_O_N_TYPE 0x0e /* Mask for the type bits. */ #define BFD_MACH_O_N_EXT 0x01 /* External symbol bit, set for external symbols. */ #define BFD_MACH_O_N_UNDF 0x00 /* Undefined, n_sect == NO_SECT. */ #define BFD_MACH_O_N_ABS 0x02 /* Absolute, n_sect == NO_SECT. */ #define BFD_MACH_O_N_INDR 0x0a /* Indirect. */ #define BFD_MACH_O_N_PBUD 0x0c /* Prebound undefined (defined in a dylib). */ #define BFD_MACH_O_N_SECT 0x0e /* Defined in section number n_sect. */ #define BFD_MACH_O_NO_SECT 0 #define BFD_MACH_O_SYM_NTYPE(SYM) (((SYM)->udata.i >> 24) & 0xff) #define BFD_MACH_O_SYM_NSECT(SYM) (((SYM)->udata.i >> 16) & 0xff) #define BFD_MACH_O_SYM_NDESC(SYM) ((SYM)->udata.i & 0xffff) typedef enum bfd_mach_o_mach_header_magic { BFD_MACH_O_MH_MAGIC = 0xfeedface, BFD_MACH_O_MH_CIGAM = 0xcefaedfe, BFD_MACH_O_MH_MAGIC_64 = 0xfeedfacf, BFD_MACH_O_MH_CIGAM_64 = 0xcffaedfe } bfd_mach_o_mach_header_magic; typedef enum bfd_mach_o_ppc_thread_flavour { BFD_MACH_O_PPC_THREAD_STATE = 1, BFD_MACH_O_PPC_FLOAT_STATE = 2, BFD_MACH_O_PPC_EXCEPTION_STATE = 3, BFD_MACH_O_PPC_VECTOR_STATE = 4, BFD_MACH_O_PPC_THREAD_STATE_64 = 5 } bfd_mach_o_ppc_thread_flavour; /* Defined in */ typedef enum bfd_mach_o_i386_thread_flavour { BFD_MACH_O_x86_THREAD_STATE32 = 1, BFD_MACH_O_x86_FLOAT_STATE32 = 2, BFD_MACH_O_x86_EXCEPTION_STATE32 = 3, BFD_MACH_O_x86_THREAD_STATE64 = 4, BFD_MACH_O_x86_FLOAT_STATE64 = 5, BFD_MACH_O_x86_EXCEPTION_STATE64 = 6, BFD_MACH_O_x86_THREAD_STATE = 7, BFD_MACH_O_x86_FLOAT_STATE = 8, BFD_MACH_O_x86_EXCEPTION_STATE = 9, BFD_MACH_O_x86_DEBUG_STATE32 = 10, BFD_MACH_O_x86_DEBUG_STATE64 = 11, BFD_MACH_O_x86_DEBUG_STATE = 12, BFD_MACH_O_THREAD_STATE_NONE = 13 } bfd_mach_o_i386_thread_flavour; #define BFD_MACH_O_LC_REQ_DYLD 0x80000000 typedef enum bfd_mach_o_load_command_type { BFD_MACH_O_LC_SEGMENT = 0x1, /* File segment to be mapped. */ BFD_MACH_O_LC_SYMTAB = 0x2, /* Link-edit stab symbol table info (obsolete). */ BFD_MACH_O_LC_SYMSEG = 0x3, /* Link-edit gdb symbol table info. */ BFD_MACH_O_LC_THREAD = 0x4, /* Thread. */ BFD_MACH_O_LC_UNIXTHREAD = 0x5, /* UNIX thread (includes a stack). */ BFD_MACH_O_LC_LOADFVMLIB = 0x6, /* Load a fixed VM shared library. */ BFD_MACH_O_LC_IDFVMLIB = 0x7, /* Fixed VM shared library id. */ BFD_MACH_O_LC_IDENT = 0x8, /* Object identification information (obsolete). */ BFD_MACH_O_LC_FVMFILE = 0x9, /* Fixed VM file inclusion. */ BFD_MACH_O_LC_PREPAGE = 0xa, /* Prepage command (internal use). */ BFD_MACH_O_LC_DYSYMTAB = 0xb, /* Dynamic link-edit symbol table info. */ BFD_MACH_O_LC_LOAD_DYLIB = 0xc, /* Load a dynamically linked shared library. */ BFD_MACH_O_LC_ID_DYLIB = 0xd, /* Dynamically linked shared lib identification. */ BFD_MACH_O_LC_LOAD_DYLINKER = 0xe, /* Load a dynamic linker. */ BFD_MACH_O_LC_ID_DYLINKER = 0xf, /* Dynamic linker identification. */ BFD_MACH_O_LC_PREBOUND_DYLIB = 0x10, /* Modules prebound for a dynamically. */ BFD_MACH_O_LC_ROUTINES = 0x11, /* Image routines. */ BFD_MACH_O_LC_SUB_FRAMEWORK = 0x12, /* Sub framework. */ BFD_MACH_O_LC_SUB_UMBRELLA = 0x13, /* Sub umbrella. */ BFD_MACH_O_LC_SUB_CLIENT = 0x14, /* Sub client. */ BFD_MACH_O_LC_SUB_LIBRARY = 0x15, /* Sub library. */ BFD_MACH_O_LC_TWOLEVEL_HINTS = 0x16, /* Two-level namespace lookup hints. */ BFD_MACH_O_LC_PREBIND_CKSUM = 0x17, /* Prebind checksum. */ /* Load a dynamically linked shared library that is allowed to be missing (weak). */ BFD_MACH_O_LC_LOAD_WEAK_DYLIB = 0x18, BFD_MACH_O_LC_SEGMENT_64 = 0x19, /* 64-bit segment of this file to be mapped. */ BFD_MACH_O_LC_ROUTINES_64 = 0x1a, /* Address of the dyld init routine in a dylib. */ BFD_MACH_O_LC_UUID = 0x1b, /* 128-bit UUID of the executable. */ BFD_MACH_O_LC_RPATH = 0x1c, /* Run path addiions. */ BFD_MACH_O_LC_CODE_SIGNATURE = 0x1d, /* Local of code signature. */ BFD_MACH_O_LC_SEGMENT_SPLIT_INFO = 0x1e, /* Local of info to split seg. */ BFD_MACH_O_LC_REEXPORT_DYLIB = 0x1f, /* Load and re-export lib. */ BFD_MACH_O_LC_LAZY_LOAD_DYLIB = 0x20, /* Delay load of lib until use. */ BFD_MACH_O_LC_ENCRYPTION_INFO = 0x21 /* Encrypted segment info. */ } bfd_mach_o_load_command_type; #define BFD_MACH_O_CPU_IS64BIT 0x1000000 typedef enum bfd_mach_o_cpu_type { BFD_MACH_O_CPU_TYPE_VAX = 1, BFD_MACH_O_CPU_TYPE_MC680x0 = 6, BFD_MACH_O_CPU_TYPE_I386 = 7, BFD_MACH_O_CPU_TYPE_MIPS = 8, BFD_MACH_O_CPU_TYPE_MC98000 = 10, BFD_MACH_O_CPU_TYPE_HPPA = 11, BFD_MACH_O_CPU_TYPE_ARM = 12, BFD_MACH_O_CPU_TYPE_MC88000 = 13, BFD_MACH_O_CPU_TYPE_SPARC = 14, BFD_MACH_O_CPU_TYPE_I860 = 15, BFD_MACH_O_CPU_TYPE_ALPHA = 16, BFD_MACH_O_CPU_TYPE_POWERPC = 18, BFD_MACH_O_CPU_TYPE_POWERPC_64 = (BFD_MACH_O_CPU_TYPE_POWERPC | BFD_MACH_O_CPU_IS64BIT), BFD_MACH_O_CPU_TYPE_X86_64 = (BFD_MACH_O_CPU_TYPE_I386 | BFD_MACH_O_CPU_IS64BIT) } bfd_mach_o_cpu_type; typedef enum bfd_mach_o_cpu_subtype { BFD_MACH_O_CPU_SUBTYPE_X86_ALL = 3 } bfd_mach_o_cpu_subtype; typedef enum bfd_mach_o_filetype { BFD_MACH_O_MH_OBJECT = 1, BFD_MACH_O_MH_EXECUTE = 2, BFD_MACH_O_MH_FVMLIB = 3, BFD_MACH_O_MH_CORE = 4, BFD_MACH_O_MH_PRELOAD = 5, BFD_MACH_O_MH_DYLIB = 6, BFD_MACH_O_MH_DYLINKER = 7, BFD_MACH_O_MH_BUNDLE = 8 } bfd_mach_o_filetype; /* Constants for the type of a section. */ typedef enum bfd_mach_o_section_type { /* Regular section. */ BFD_MACH_O_S_REGULAR = 0x0, /* Zero fill on demand section. */ BFD_MACH_O_S_ZEROFILL = 0x1, /* Section with only literal C strings. */ BFD_MACH_O_S_CSTRING_LITERALS = 0x2, /* Section with only 4 byte literals. */ BFD_MACH_O_S_4BYTE_LITERALS = 0x3, /* Section with only 8 byte literals. */ BFD_MACH_O_S_8BYTE_LITERALS = 0x4, /* Section with only pointers to literals. */ BFD_MACH_O_S_LITERAL_POINTERS = 0x5, /* For the two types of symbol pointers sections and the symbol stubs section they have indirect symbol table entries. For each of the entries in the section the indirect symbol table entries, in corresponding order in the indirect symbol table, start at the index stored in the reserved1 field of the section structure. Since the indirect symbol table entries correspond to the entries in the section the number of indirect symbol table entries is inferred from the size of the section divided by the size of the entries in the section. For symbol pointers sections the size of the entries in the section is 4 bytes and for symbol stubs sections the byte size of the stubs is stored in the reserved2 field of the section structure. */ /* Section with only non-lazy symbol pointers. */ BFD_MACH_O_S_NON_LAZY_SYMBOL_POINTERS = 0x6, /* Section with only lazy symbol pointers. */ BFD_MACH_O_S_LAZY_SYMBOL_POINTERS = 0x7, /* Section with only symbol stubs, byte size of stub in the reserved2 field. */ BFD_MACH_O_S_SYMBOL_STUBS = 0x8, /* Section with only function pointers for initialization. */ BFD_MACH_O_S_MOD_INIT_FUNC_POINTERS = 0x9 } bfd_mach_o_section_type; /* The flags field of a section structure is separated into two parts a section type and section attributes. The section types are mutually exclusive (it can only have one type) but the section attributes are not (it may have more than one attribute). */ #define BFD_MACH_O_SECTION_TYPE_MASK 0x000000ff /* Constants for the section attributes part of the flags field of a section structure. */ #define BFD_MACH_O_SECTION_ATTRIBUTES_MASK 0xffffff00 /* System setable attributes. */ #define BFD_MACH_O_SECTION_ATTRIBUTES_SYS 0x00ffff00 /* User attributes. */ #define BFD_MACH_O_SECTION_ATTRIBUTES_USR 0xff000000 /* Section has local relocation entries. */ #define BFD_MACH_O_S_ATTR_LOC_RELOC 0x00000100 /* Section has external relocation entries. */ #define BFD_MACH_O_S_ATTR_EXT_RELOC 0x00000200 /* Section contains some machine instructions. */ #define BFD_MACH_O_S_ATTR_SOME_INSTRUCTIONS 0x00004000 #define BFD_MACH_O_S_ATTR_DEBUG 0x02000000 /* Section contains only true machine instructions. */ #define BFD_MACH_O_S_ATTR_PURE_INSTRUCTIONS 0x80000000 typedef struct bfd_mach_o_header { unsigned long magic; unsigned long cputype; unsigned long cpusubtype; unsigned long filetype; unsigned long ncmds; unsigned long sizeofcmds; unsigned long flags; unsigned int reserved; /* Version 1: 32 bits, version 2: 64 bits. */ unsigned int version; enum bfd_endian byteorder; } bfd_mach_o_header; #define BFD_MACH_O_HEADER_SIZE 28 #define BFD_MACH_O_HEADER_64_SIZE 32 typedef struct bfd_mach_o_section { asection *bfdsection; char sectname[16 + 1]; char segname[16 + 1]; bfd_vma addr; bfd_vma size; bfd_vma offset; unsigned long align; bfd_vma reloff; unsigned long nreloc; unsigned long flags; unsigned long reserved1; unsigned long reserved2; unsigned long reserved3; } bfd_mach_o_section; #define BFD_MACH_O_SECTION_SIZE 68 #define BFD_MACH_O_SECTION_64_SIZE 80 typedef struct bfd_mach_o_segment_command { char segname[16 + 1]; bfd_vma vmaddr; bfd_vma vmsize; bfd_vma fileoff; unsigned long filesize; unsigned long maxprot; /* Maximum permitted protection. */ unsigned long initprot; /* Initial protection. */ unsigned long nsects; unsigned long flags; bfd_mach_o_section *sections; asection *segment; } bfd_mach_o_segment_command; #define BFD_MACH_O_LC_SEGMENT_SIZE 56 #define BFD_MACH_O_LC_SEGMENT_64_SIZE 72 /* Protection flags. */ #define BFD_MACH_O_PROT_READ 0x01 #define BFD_MACH_O_PROT_WRITE 0x02 #define BFD_MACH_O_PROT_EXECUTE 0x04 typedef struct bfd_mach_o_symtab_command { unsigned long symoff; unsigned long nsyms; unsigned long stroff; unsigned long strsize; asymbol *symbols; char *strtab; asection *stabs_segment; asection *stabstr_segment; } bfd_mach_o_symtab_command; /* This is the second set of the symbolic information which is used to support the data structures for the dynamically link editor. The original set of symbolic information in the symtab_command which contains the symbol and string tables must also be present when this load command is present. When this load command is present the symbol table is organized into three groups of symbols: local symbols (static and debugging symbols) - grouped by module defined external symbols - grouped by module (sorted by name if not lib) undefined external symbols (sorted by name) In this load command there are offsets and counts to each of the three groups of symbols. This load command contains a the offsets and sizes of the following new symbolic information tables: table of contents module table reference symbol table indirect symbol table The first three tables above (the table of contents, module table and reference symbol table) are only present if the file is a dynamically linked shared library. For executable and object modules, which are files containing only one module, the information that would be in these three tables is determined as follows: table of contents - the defined external symbols are sorted by name module table - the file contains only one module so everything in the file is part of the module. reference symbol table - is the defined and undefined external symbols For dynamically linked shared library files this load command also contains offsets and sizes to the pool of relocation entries for all sections separated into two groups: external relocation entries local relocation entries For executable and object modules the relocation entries continue to hang off the section structures. */ typedef struct bfd_mach_o_dysymtab_command { /* The symbols indicated by symoff and nsyms of the LC_SYMTAB load command are grouped into the following three groups: local symbols (further grouped by the module they are from) defined external symbols (further grouped by the module they are from) undefined symbols The local symbols are used only for debugging. The dynamic binding process may have to use them to indicate to the debugger the local symbols for a module that is being bound. The last two groups are used by the dynamic binding process to do the binding (indirectly through the module table and the reference symbol table when this is a dynamically linked shared library file). */ unsigned long ilocalsym; /* Index to local symbols. */ unsigned long nlocalsym; /* Number of local symbols. */ unsigned long iextdefsym; /* Index to externally defined symbols. */ unsigned long nextdefsym; /* Number of externally defined symbols. */ unsigned long iundefsym; /* Index to undefined symbols. */ unsigned long nundefsym; /* Number of undefined symbols. */ /* For the for the dynamic binding process to find which module a symbol is defined in the table of contents is used (analogous to the ranlib structure in an archive) which maps defined external symbols to modules they are defined in. This exists only in a dynamically linked shared library file. For executable and object modules the defined external symbols are sorted by name and is use as the table of contents. */ unsigned long tocoff; /* File offset to table of contents. */ unsigned long ntoc; /* Number of entries in table of contents. */ /* To support dynamic binding of "modules" (whole object files) the symbol table must reflect the modules that the file was created from. This is done by having a module table that has indexes and counts into the merged tables for each module. The module structure that these two entries refer to is described below. This exists only in a dynamically linked shared library file. For executable and object modules the file only contains one module so everything in the file belongs to the module. */ unsigned long modtaboff; /* File offset to module table. */ unsigned long nmodtab; /* Number of module table entries. */ /* To support dynamic module binding the module structure for each module indicates the external references (defined and undefined) each module makes. For each module there is an offset and a count into the reference symbol table for the symbols that the module references. This exists only in a dynamically linked shared library file. For executable and object modules the defined external symbols and the undefined external symbols indicates the external references. */ unsigned long extrefsymoff; /* Offset to referenced symbol table. */ unsigned long nextrefsyms; /* Number of referenced symbol table entries. */ /* The sections that contain "symbol pointers" and "routine stubs" have indexes and (implied counts based on the size of the section and fixed size of the entry) into the "indirect symbol" table for each pointer and stub. For every section of these two types the index into the indirect symbol table is stored in the section header in the field reserved1. An indirect symbol table entry is simply a 32bit index into the symbol table to the symbol that the pointer or stub is referring to. The indirect symbol table is ordered to match the entries in the section. */ unsigned long indirectsymoff; /* File offset to the indirect symbol table. */ unsigned long nindirectsyms; /* Number of indirect symbol table entries. */ /* To support relocating an individual module in a library file quickly the external relocation entries for each module in the library need to be accessed efficiently. Since the relocation entries can't be accessed through the section headers for a library file they are separated into groups of local and external entries further grouped by module. In this case the presents of this load command who's extreloff, nextrel, locreloff and nlocrel fields are non-zero indicates that the relocation entries of non-merged sections are not referenced through the section structures (and the reloff and nreloc fields in the section headers are set to zero). Since the relocation entries are not accessed through the section headers this requires the r_address field to be something other than a section offset to identify the item to be relocated. In this case r_address is set to the offset from the vmaddr of the first LC_SEGMENT command. The relocation entries are grouped by module and the module table entries have indexes and counts into them for the group of external relocation entries for that the module. For sections that are merged across modules there must not be any remaining external relocation entries for them (for merged sections remaining relocation entries must be local). */ unsigned long extreloff; /* Offset to external relocation entries. */ unsigned long nextrel; /* Number of external relocation entries. */ /* All the local relocation entries are grouped together (they are not grouped by their module since they are only used if the object is moved from it statically link edited address). */ unsigned long locreloff; /* Offset to local relocation entries. */ unsigned long nlocrel; /* Number of local relocation entries. */ } bfd_mach_o_dysymtab_command; /* An indirect symbol table entry is simply a 32bit index into the symbol table to the symbol that the pointer or stub is refering to. Unless it is for a non-lazy symbol pointer section for a defined symbol which strip(1) as removed. In which case it has the value INDIRECT_SYMBOL_LOCAL. If the symbol was also absolute INDIRECT_SYMBOL_ABS is or'ed with that. */ #define BFD_MACH_O_INDIRECT_SYMBOL_LOCAL 0x80000000 #define BFD_MACH_O_INDIRECT_SYMBOL_ABS 0x40000000 typedef struct bfd_mach_o_thread_flavour { unsigned long flavour; bfd_vma offset; unsigned long size; } bfd_mach_o_thread_flavour; typedef struct bfd_mach_o_thread_command { unsigned long nflavours; bfd_mach_o_thread_flavour *flavours; asection *section; } bfd_mach_o_thread_command; typedef struct bfd_mach_o_dylinker_command { unsigned long cmd; /* LC_ID_DYLINKER or LC_LOAD_DYLINKER. */ unsigned long cmdsize; /* Includes pathname string. */ unsigned long name_offset; /* Offset to library's path name. */ unsigned long name_len; /* Offset to library's path name. */ asection *section; } bfd_mach_o_dylinker_command; typedef struct bfd_mach_o_dylib_command { unsigned long cmd; /* LC_ID_DYLIB or LC_LOAD_DYLIB. */ unsigned long cmdsize; /* Includes pathname string. */ unsigned long name_offset; /* Offset to library's path name. */ unsigned long name_len; /* Offset to library's path name. */ unsigned long timestamp; /* Library's build time stamp. */ unsigned long current_version; /* Library's current version number. */ unsigned long compatibility_version; /* Library's compatibility vers number. */ asection *section; } bfd_mach_o_dylib_command; typedef struct bfd_mach_o_prebound_dylib_command { unsigned long cmd; /* LC_PREBOUND_DYLIB. */ unsigned long cmdsize; /* Includes strings. */ unsigned long name; /* Library's path name. */ unsigned long nmodules; /* Number of modules in library. */ unsigned long linked_modules; /* Bit vector of linked modules. */ asection *section; } bfd_mach_o_prebound_dylib_command; typedef struct bfd_mach_o_uuid_command { unsigned long cmd; /* LC_PREBOUND_DYLIB. */ unsigned long cmdsize; /* Includes uuid. */ unsigned char uuid[16]; /* Uuid. */ asection *section; } bfd_mach_o_uuid_command; typedef struct bfd_mach_o_load_command { bfd_mach_o_load_command_type type; bfd_boolean type_required; bfd_vma offset; bfd_vma len; union { bfd_mach_o_segment_command segment; bfd_mach_o_symtab_command symtab; bfd_mach_o_dysymtab_command dysymtab; bfd_mach_o_thread_command thread; bfd_mach_o_dylib_command dylib; bfd_mach_o_dylinker_command dylinker; bfd_mach_o_prebound_dylib_command prebound_dylib; bfd_mach_o_uuid_command uuid; } command; } bfd_mach_o_load_command; typedef struct mach_o_data_struct { bfd_mach_o_header header; bfd_mach_o_load_command *commands; unsigned long nsymbols; asymbol *symbols; unsigned long nsects; bfd_mach_o_section **sections; bfd *ibfd; } mach_o_data_struct; #define bfd_get_mach_o_data(abfd) ((abfd)->tdata.mach_o_data) typedef struct mach_o_data_struct bfd_mach_o_data_struct; bfd_boolean bfd_mach_o_valid (bfd *); int bfd_mach_o_scan_read_symtab_symbol (bfd *, bfd_mach_o_symtab_command *, asymbol *, unsigned long); int bfd_mach_o_scan_read_symtab_strtab (bfd *, bfd_mach_o_symtab_command *); int bfd_mach_o_scan_read_symtab_symbols (bfd *, bfd_mach_o_symtab_command *); int bfd_mach_o_scan_read_dysymtab_symbol (bfd *, bfd_mach_o_dysymtab_command *, bfd_mach_o_symtab_command *, asymbol *, unsigned long); int bfd_mach_o_scan_start_address (bfd *); int bfd_mach_o_scan (bfd *, bfd_mach_o_header *, bfd_mach_o_data_struct *); bfd_boolean bfd_mach_o_mkobject_init (bfd *); const bfd_target *bfd_mach_o_object_p (bfd *); const bfd_target *bfd_mach_o_core_p (bfd *); const bfd_target *bfd_mach_o_archive_p (bfd *); bfd *bfd_mach_o_openr_next_archived_file (bfd *, bfd *); int bfd_mach_o_lookup_section (bfd *, asection *, bfd_mach_o_load_command **, bfd_mach_o_section **); int bfd_mach_o_lookup_command (bfd *, bfd_mach_o_load_command_type, bfd_mach_o_load_command **); bfd_boolean bfd_mach_o_write_contents (bfd *); bfd_boolean bfd_mach_o_bfd_copy_private_symbol_data (bfd *, asymbol *, bfd *, asymbol *); bfd_boolean bfd_mach_o_bfd_copy_private_section_data (bfd *, asection *, bfd *, asection *); bfd_boolean bfd_mach_o_bfd_copy_private_bfd_data (bfd *, bfd *); long bfd_mach_o_get_symtab_upper_bound (bfd *); long bfd_mach_o_canonicalize_symtab (bfd *, asymbol **); asymbol *bfd_mach_o_make_empty_symbol (bfd *); void bfd_mach_o_get_symbol_info (bfd *, asymbol *, symbol_info *); void bfd_mach_o_print_symbol (bfd *, PTR, asymbol *, bfd_print_symbol_type); bfd_boolean bfd_mach_o_bfd_print_private_bfd_data (bfd *, PTR); int bfd_mach_o_sizeof_headers (bfd *, struct bfd_link_info *); unsigned long bfd_mach_o_stack_addr (enum bfd_mach_o_cpu_type); int bfd_mach_o_core_fetch_environment (bfd *, unsigned char **, unsigned int *); char *bfd_mach_o_core_file_failing_command (bfd *); int bfd_mach_o_core_file_failing_signal (bfd *); bfd_boolean bfd_mach_o_core_file_matches_executable_p (bfd *, bfd *); bfd *bfd_mach_o_fat_extract (bfd *, bfd_format , const bfd_arch_info_type *); const bfd_target *bfd_mach_o_header_p (bfd *, bfd_mach_o_filetype, bfd_mach_o_cpu_type); bfd_boolean bfd_mach_o_build_commands (bfd *abfd); bfd_boolean bfd_mach_o_set_section_contents (bfd *, asection *, const void *, file_ptr, bfd_size_type); extern const bfd_target mach_o_be_vec; extern const bfd_target mach_o_le_vec; extern const bfd_target mach_o_fat_vec; #endif /* _BFD_MACH_O_H_ */