ine SCNoFAST8 "hho" # define SCNoFAST16 __PRIPTR_PREFIX "o" # define SCNoFAST32 __PRIPTR_PREFIX "o" # define SCNoFAST64 __PRI64_PREFIX "o" /* Hexadecimal notation. */ # define SCNx8 "hhx" # define SCNx16 "hx" # define SCNx32 "x" # define SCNx64 __PRI64_PREFIX "x" # define SCNxLEAST8 "hhx" # define SCNxLEAST16 "hx" # define SCNxLEAST32 "x" # define SCNxLEAST64 __PRI64_PREFIX "x" # define SCNxFAST8 "hhx" # define SCNxFAST16 __PRIPTR_PREFIX "x" # define SCNxFAST32 __PRIPTR_PREFIX "x" # define SCNxFAST64 __PRI64_PREFIX "x" /* Macros for scanning `intmax_t' and `uintmax_t'. */ # define SCNdMAX __PRI64_PREFIX "d" # define SCNiMAX __PRI64_PREFIX "i" # define SCNoMAX __PRI64_PREFIX "o" # define SCNuMAX __PRI64_PREFIX "u" # define SCNxMAX __PRI64_PREFIX "x" /* Macros for scaning `intptr_t' and `uintptr_t'. */ # define SCNdPTR __PRIPTR_PREFIX "d" # define SCNiPTR __PRIPTR_PREFIX "i" # define SCNoPTR __PRIPTR_PREFIX "o" # define SCNuPTR __PRIPTR_PREFIX "u" # define SCNxPTR __PRIPTR_PREFIX "x" #endif /* C++ && format macros */ __BEGIN_DECLS #if __WORDSIZE == 64 /* We have to define the `uintmax_t' type using `ldiv_t'. */ typedef struct { long int quot; /* Quotient. */ long int rem; /* Remainder. */ } imaxdiv_t; #else /* We have to define the `uintmax_t' type using `lldiv_t'. */ typedef struct { long long int quot; /* Quotient. */ long long int rem; /* Remainder. */ } imaxdiv_t; #endif /* Compute absolute value of N. */ extern intmax_t imaxabs (intmax_t __n) __THROW __attribute__ ((__const__)); /* Return the `imaxdiv_t' representation of the value of NUMER over DENOM. */ extern imaxdiv_t imaxdiv (intmax_t __numer, intmax_t __denom) __THROW __attribute__ ((__const__)); /* Like `strtol' but convert to `intmax_t'. */ extern intmax_t strtoimax (__const char *__restrict __nptr, char **__restrict __endptr, int __base) __THROW; /* Like `strtoul' but convert to `uintmax_t'. */ extern uintmax_t strtoumax (__const char *__restrict __nptr, char ** __restrict __endptr, int __base) __THROW; #ifdef __UCLIBC_HAS_WCHAR__ /* Like `wcstol' but convert to `intmax_t'. */ extern intmax_t wcstoimax (__const __gwchar_t *__restrict __nptr, __gwchar_t **__restrict __endptr, int __base) __THROW; /* Like `wcstoul' but convert to `uintmax_t'. */ extern uintmax_t wcstoumax (__const __gwchar_t *__restrict __nptr, __gwchar_t ** __restrict __endptr, int __base) __THROW; #endif #if 0 /*def __USE_EXTERN_INLINES*/ # if __WORDSIZE == 64 extern long int __strtol_internal (__const char *__restrict __nptr, char **__restrict __endptr, int __base, int __group) __THROW __nonnull ((1)) __wur; /* Like `strtol' but convert to `intmax_t'. */ __extern_inline intmax_t __NTH (strtoimax (__const char *__restrict nptr, char **__restrict endptr, int base)) { return __strtol_internal (nptr, endptr, base, 0); } extern unsigned long int __strtoul_internal (__const char * __restrict __nptr, char ** __restrict __endptr, int __base, int __group) __THROW __nonnull ((1)) __wur; /* Like `strtoul' but convert to `uintmax_t'. */ __extern_inline uintmax_t __NTH (strtoumax (__const char *__restrict nptr, char **__restrict endptr, int base)) { return __strtoul_internal (nptr, endptr, base, 0); } extern long int __wcstol_internal (__const __gwchar_t * __restrict __nptr, __gwchar_t **__restrict __endptr, int __base, int __group) __THROW __nonnull ((1)) __wur; /* Like `wcstol' but convert to `intmax_t'. */ __extern_inline intmax_t __NTH (wcstoimax (__const __gwchar_t *__restrict nptr, __gwchar_t **__restrict endptr, int base)) { return __wcstol_internal (nptr, endptr, base, 0); } extern unsigned long int __wcstoul_internal (__const __gwchar_t * __restrict __nptr, __gwchar_t ** __restrict __endptr, int __base, int __group) __THROW __nonnull ((1)) __wur; /* Like `wcstoul' but convert to `uintmax_t'. */ __extern_inline uintmax_t __NTH (wcstoumax (__const __gwchar_t *__restrict nptr, __gwchar_t **__restrict endptr, int base)) { return __wcstoul_internal (nptr, endptr, base, 0); } # else /* __WORDSIZE == 32 */ __extension__ extern long long int __strtoll_internal (__const char *__restrict __nptr, char **__restrict __endptr, int __base, int __group) __THROW __nonnull ((1)) __wur; /* Like `strtol' but convert to `intmax_t'. */ __extern_inline intmax_t __NTH (strtoimax (__const char *__restrict nptr, char **__restrict endptr, int base)) { return __strtoll_internal (nptr, endptr, base, 0); } __extension__ extern unsigned long long int __strtoull_internal (__const char * __restrict __nptr, char ** __restrict __endptr, int __base, int __group) __THROW __nonnull ((1)) __wur; /* Like `strtoul' but convert to `uintmax_t'. */ __extern_inline uintmax_t __NTH (strtoumax (__const char *__restrict nptr, char **__restrict endptr, int base)) { return __strtoull_internal (nptr, endptr, base, 0); } __extension__ extern long long int __wcstoll_internal (__const __gwchar_t * __restrict __nptr, __gwchar_t **__restrict __endptr, int __base, int __group) __THROW __nonnull ((1)) __wur; /* Like `wcstol' but convert to `intmax_t'. */ __extern_inline intmax_t __NTH (wcstoimax (__const __gwchar_t *__restrict nptr, __gwchar_t **__restrict endptr, int base)) { return __wcstoll_internal (nptr, endptr, base, 0); } __extension__ extern unsigned long long int __wcstoull_internal (__const __gwchar_t * __restrict __nptr, __gwchar_t ** __restrict __endptr, int __base, int __group) __THROW __nonnull ((1)) __wur; /* Like `wcstoul' but convert to `uintmax_t'. */ __extern_inline uintmax_t __NTH (wcstoumax (__const __gwchar_t *__restrict nptr, __gwchar_t **__restrict endptr, int base)) { return __wcstoull_internal (nptr, endptr, base, 0); } # endif /* __WORDSIZE == 32 */ #endif /* Use extern inlines. */ __END_DECLS #endif /* inttypes.h */ /* DO NOT EDIT! -*- buffer-read-only: t -*- This file is automatically generated from "bfd-in.h", "init.c", "opncls.c", "libbfd.c", "bfdio.c", "bfdwin.c", "section.c", "archures.c", "reloc.c", "syms.c", "bfd.c", "archive.c", "corefile.c", "targets.c", "format.c", "linker.c", "simple.c" and "compress.c". Run "make headers" in your build bfd/ to regenerate. */ /* Main header file for the bfd library -- portable access to object files. Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. Contributed by Cygnus Support. 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_H_SEEN__ #define __BFD_H_SEEN__ #ifdef __cplusplus extern "C" { #endif #include "ansidecl.h" #include "symcat.h" #if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE) #ifndef SABER /* This hack is to avoid a problem with some strict ANSI C preprocessors. The problem is, "32_" is not a valid preprocessing token, and we don't want extra underscores (e.g., "nlm_32_"). The XCONCAT2 macro will cause the inner CONCAT2 macros to be evaluated first, producing still-valid pp-tokens. Then the final concatenation can be done. */ #undef CONCAT4 #define CONCAT4(a,b,c,d) XCONCAT2(CONCAT2(a,b),CONCAT2(c,d)) #endif #endif /* This is a utility macro to handle the situation where the code wants to place a constant string into the code, followed by a comma and then the length of the string. Doing this by hand is error prone, so using this macro is safer. */ #define STRING_COMMA_LEN(STR) (STR), (sizeof (STR) - 1) /* Unfortunately it is not possible to use the STRING_COMMA_LEN macro to create the arguments to another macro, since the preprocessor will mis-count the number of arguments to the outer macro (by not evaluating STRING_COMMA_LEN and so missing the comma). This is a problem for example when trying to use STRING_COMMA_LEN to build the arguments to the strncmp() macro. Hence this alternative definition of strncmp is provided here. Note - these macros do NOT work if STR2 is not a constant string. */ #define CONST_STRNEQ(STR1,STR2) (strncmp ((STR1), (STR2), sizeof (STR2) - 1) == 0) /* strcpy() can have a similar problem, but since we know we are copying a constant string, we can use memcpy which will be faster since there is no need to check for a NUL byte inside STR. We can also save time if we do not need to copy the terminating NUL. */ #define LITMEMCPY(DEST,STR2) memcpy ((DEST), (STR2), sizeof (STR2) - 1) #define LITSTRCPY(DEST,STR2) memcpy ((DEST), (STR2), sizeof (STR2)) #define BFD_SUPPORTS_PLUGINS 0 /* The word size used by BFD on the host. This may be 64 with a 32 bit target if the host is 64 bit, or if other 64 bit targets have been selected with --enable-targets, or if --enable-64-bit-bfd. */ #define BFD_ARCH_SIZE 32 /* The word size of the default bfd target. */ #define BFD_DEFAULT_TARGET_SIZE 32 #define BFD_HOST_64BIT_LONG 0 #define BFD_HOST_64BIT_LONG_LONG 1 #if 1 #define BFD_HOST_64_BIT long long #define BFD_HOST_U_64_BIT unsigned long long typedef BFD_HOST_64_BIT bfd_int64_t; typedef BFD_HOST_U_64_BIT bfd_uint64_t; #endif #if BFD_ARCH_SIZE >= 64 #define BFD64 #endif #ifndef INLINE #if __GNUC__ >= 2 #define INLINE __inline__ #else #define INLINE #endif #endif /* Declaring a type wide enough to hold a host long and a host pointer. */ #define BFD_HOSTPTR_T unsigned long typedef BFD_HOSTPTR_T bfd_hostptr_t; /* Forward declaration. */ typedef struct bfd bfd; /* Boolean type used in bfd. Too many systems define their own versions of "boolean" for us to safely typedef a "boolean" of our own. Using an enum for "bfd_boolean" has its own set of problems, with strange looking casts required to avoid warnings on some older compilers. Thus we just use an int. General rule: Functions which are bfd_boolean return TRUE on success and FALSE on failure (unless they're a predicate). */ typedef int bfd_boolean; #undef FALSE #undef TRUE #define FALSE 0 #define TRUE 1 #ifdef BFD64 #ifndef BFD_HOST_64_BIT #error No 64 bit integer type available #endif /* ! defined (BFD_HOST_64_BIT) */ typedef BFD_HOST_U_64_BIT bfd_vma; typedef BFD_HOST_64_BIT bfd_signed_vma; typedef BFD_HOST_U_64_BIT bfd_size_type; typedef BFD_HOST_U_64_BIT symvalue; #if BFD_HOST_64BIT_LONG #define BFD_VMA_FMT "l" #elif defined (__MSVCRT__) #define BFD_VMA_FMT "I64" #else #define BFD_VMA_FMT "ll" #endif #ifndef fprintf_vma #define sprintf_vma(s,x) sprintf (s, "%016" BFD_VMA_FMT "x", x) #define fprintf_vma(f,x) fprintf (f, "%016" BFD_VMA_FMT "x", x) #endif #else /* not BFD64 */ /* Represent a target address. Also used as a generic unsigned type which is guaranteed to be big enough to hold any arithmetic types we need to deal with. */ typedef unsigned long bfd_vma; /* A generic signed type which is guaranteed to be big enough to hold any arithmetic types we need to deal with. Can be assumed to be compatible with bfd_vma in the same way that signed and unsigned ints are compatible (as parameters, in assignment, etc). */ typedef long bfd_signed_vma; typedef unsigned long symvalue; typedef unsigned long bfd_size_type; /* Print a bfd_vma x on stream s. */ #define BFD_VMA_FMT "l" #define fprintf_vma(s,x) fprintf (s, "%08" BFD_VMA_FMT "x", x) #define sprintf_vma(s,x) sprintf (s, "%08" BFD_VMA_FMT "x", x) #endif /* not BFD64 */ #define HALF_BFD_SIZE_TYPE \ (((bfd_size_type) 1) << (8 * sizeof (bfd_size_type) / 2)) #ifndef BFD_HOST_64_BIT /* Fall back on a 32 bit type. The idea is to make these types always available for function return types, but in the case that BFD_HOST_64_BIT is undefined such a function should abort or otherwise signal an error. */ typedef bfd_signed_vma bfd_int64_t; typedef bfd_vma bfd_uint64_t; #endif /* An offset into a file. BFD always uses the largest possible offset based on the build time availability of fseek, fseeko, or fseeko64. */ typedef long file_ptr; typedef unsigned long ufile_ptr; extern void bfd_sprintf_vma (bfd *, char *, bfd_vma); extern void bfd_fprintf_vma (bfd *, void *, bfd_vma); #define printf_vma(x) fprintf_vma(stdout,x) #define bfd_printf_vma(abfd,x) bfd_fprintf_vma (abfd,stdout,x) typedef unsigned int flagword; /* 32 bits of flags */ typedef unsigned char bfd_byte; /* File formats. */ typedef enum bfd_format { bfd_unknown = 0, /* File format is unknown. */ bfd_object, /* Linker/assembler/compiler output. */ bfd_archive, /* Object archive file. */ bfd_core, /* Core dump. */ bfd_type_end /* Marks the end; don't use it! */ } bfd_format; /* Symbols and relocation. */ /* A count of carsyms (canonical archive symbols). */ typedef unsigned long symindex; /* How to perform a relocation. */ typedef const struct reloc_howto_struct reloc_howto_type; #define BFD_NO_MORE_SYMBOLS ((symindex) ~0) /* General purpose part of a symbol X; target specific parts are in libcoff.h, libaout.h, etc. */ #define bfd_get_section(x) ((x)->section) #define bfd_get_output_section(x) ((x)->section->output_section) #define bfd_set_section(x,y) ((x)->section) = (y) #define bfd_asymbol_base(x) ((x)->section->vma) #define bfd_asymbol_value(x) (bfd_asymbol_base(x) + (x)->value) #define bfd_asymbol_name(x) ((x)->name) /*Perhaps future: #define bfd_asymbol_bfd(x) ((x)->section->owner)*/ #define bfd_asymbol_bfd(x) ((x)->the_bfd) #define bfd_asymbol_flavour(x) \ (((x)->flags & BSF_SYNTHETIC) != 0 \ ? bfd_target_unknown_flavour \ : bfd_asymbol_bfd (x)->xvec->flavour) /* A canonical archive symbol. */ /* This is a type pun with struct ranlib on purpose! */ typedef struct carsym { char *name; file_ptr file_offset; /* Look here to find the file. */ } carsym; /* To make these you call a carsymogen. */ /* Used in generating armaps (archive tables of contents). Perhaps just a forward definition would do? */ struct orl /* Output ranlib. */ { char **name; /* Symbol name. */ union { file_ptr pos; bfd *abfd; } u; /* bfd* or file position. */ int namidx; /* Index into string table. */ }; /* Linenumber stuff. */ typedef struct lineno_cache_entry { unsigned int line_number; /* Linenumber from start of function. */ union { struct bfd_symbol *sym; /* Function name. */ bfd_vma offset; /* Offset into section. */ } u; } alent; /* Object and core file sections. */ #define align_power(addr, align) \ (((addr) + ((bfd_vma) 1 << (align)) - 1) & ((bfd_vma) -1 << (align))) typedef struct bfd_section *sec_ptr; #define bfd_get_section_name(bfd, ptr) ((ptr)->name + 0) #define bfd_get_section_vma(bfd, ptr) ((ptr)->vma + 0) #define bfd_get_section_lma(bfd, ptr) ((ptr)->lma + 0) #define bfd_get_section_alignment(bfd, ptr) ((ptr)->alignment_power + 0) #define bfd_section_name(bfd, ptr) ((ptr)->name) #define bfd_section_size(bfd, ptr) ((ptr)->size) #define bfd_get_section_size(ptr) ((ptr)->size) #define bfd_section_vma(bfd, ptr) ((ptr)->vma) #define bfd_section_lma(bfd, ptr) ((ptr)->lma) #define bfd_section_alignment(bfd, ptr) ((ptr)->alignment_power) #define bfd_get_section_flags(bfd, ptr) ((ptr)->flags + 0) #define bfd_get_section_userdata(bfd, ptr) ((ptr)->userdata) #define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0) #define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (ptr)->lma = (val)), ((ptr)->user_set_vma = TRUE), TRUE) #define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),TRUE) #define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),TRUE) /* Find the address one past the end of SEC. */ #define bfd_get_section_limit(bfd, sec) \ (((sec)->rawsize ? (sec)->rawsize : (sec)->size) \ / bfd_octets_per_byte (bfd)) /* Return TRUE if input section SEC has been discarded. */ #define elf_discarded_section(sec) \ (!bfd_is_abs_section (sec) \ && bfd_is_abs_section ((sec)->output_section) \ && (sec)->sec_info_type != ELF_INFO_TYPE_MERGE \ && (sec)->sec_info_type != ELF_INFO_TYPE_JUST_SYMS) /* Forward define. */ struct stat; typedef enum bfd_print_symbol { bfd_print_symbol_name, bfd_print_symbol_more, bfd_print_symbol_all } bfd_print_symbol_type; /* Information about a symbol that nm needs. */ typedef struct _symbol_info { symvalue value; char type; const char *name; /* Symbol name. */ unsigned char stab_type; /* Stab type. */ char stab_other; /* Stab other. */ short stab_desc; /* Stab desc. */ const char *stab_name; /* String for stab type. */ } symbol_info; /* Get the name of a stabs type code. */ extern const char *bfd_get_stab_name (int); /* Hash table routines. There is no way to free up a hash table. */ /* An element in the hash table. Most uses will actually use a larger structure, and an instance of this will be the first field. */ struct bfd_hash_entry { /* Next entry for this hash code. */ struct bfd_hash_entry *next; /* String being hashed. */ const char *string; /* Hash code. This is the full hash code, not the index into the table. */ unsigned long hash; }; /* A hash table. */ struct bfd_hash_table { /* The hash array. */ struct bfd_hash_entry **table; /* A function used to create new elements in the hash table. The first entry is itself a pointerºúĺźƺǺȺɺʺ˺̺ͺκϺкѺҺӺԺպֺ׺غٺںۺܺݺ޺ߺ  !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGH to an element. When this function is first invoked, this pointer will be NULL. However, having the pointer permits a hierarchy of method functions to be built each of which calls the function in the superclass. Thus each function should be written to allocate a new block of memory only if the argument is NULL. */ struct bfd_hash_entry *(*newfunc) (struct bfd_hash_entry *, struct bfd_hash_table *, const char *); /* An objalloc for this hash table. This is a struct objalloc *, but we use void * to avoid requiring the inclusion of objalloc.h. */ void *memory; /* The number of slots in the hash table. */ unsigned int size; /* The number of entries in the hash table. */ unsigned int count; /* The size of elements. */ unsigned int entsize; /* If non-zero, don't grow the hash table. */ unsigned int frozen:1; }; /* Initialize a hash table. */ extern bfd_boolean bfd_hash_table_init (struct bfd_hash_table *, struct bfd_hash_entry *(*) (struct bfd_hash_entry *, struct bfd_hash_table *, const char *), unsigned int); /* Initialize a hash table specifying a size. */ extern bfd_boolean bfd_hash_table_init_n (struct bfd_hash_table *, struct bfd_hash_entry *(*) (struct bfd_hash_entry *, struct bfd_hash_table *, const char *), unsigned int, unsigned int); /* Free up a hash table. */ extern void bfd_hash_table_free (struct bfd_hash_table *); /* Look up a string in a hash table. If CREATE is TRUE, a new entry will be created for this string if one does not already exist. The COPY argument must be TRUE if this routine should copy the string into newly allocated memory when adding an entry. */ extern struct bfd_hash_entry *bfd_hash_lookup (struct bfd_hash_table *, const char *, bfd_boolean create, bfd_boolean copy); /* Insert an entry in a hash table. */ extern struct bfd_hash_entry *bfd_hash_insert (struct bfd_hash_table *, const char *, unsigned long); /* Replace an entry in a hash table. */ extern void bfd_hash_replace (struct bfd_hash_table *, struct bfd_hash_entry *old, struct bfd_hash_entry *nw); /* Base method for creating a hash table entry. */ extern struct bfd_hash_entry *bfd_hash_newfunc (struct bfd_hash_entry *, struct bfd_hash_table *, const char *); /* Grab some space for a hash table entry. */ extern void *bfd_hash_allocate (struct bfd_hash_table *, unsigned int); /* Traverse a hash table in a random order, calling a function on each element. If the function returns FALSE, the traversal stops. The INFO argument is passed to the function. */ extern void bfd_hash_traverse (struct bfd_hash_table *, bfd_boolean (*) (struct bfd_hash_entry *, void *), void *info); /* Allows the default size of a hash table to be configured. New hash tables allocated using bfd_hash_table_init will be created with this size. */ extern void bfd_hash_set_default_size (bfd_size_type); /* This structure is used to keep track of stabs in sections information while linking. */ struct stab_info { /* A hash table used to hold stabs strings. */ struct bfd_strtab_hash *strings; /* The header file hash table. */ struct bfd_hash_table includes; /* The first .stabstr section. */ struct bfd_section *stabstr; }; #define COFF_SWAP_TABLE (void *) &bfd_coff_std_swap_table /* User program access to BFD facilities. */ /* Direct I/O routines, for programs which know more about the object file than BFD does. Use higher level routines if possible. */ extern bfd_size_type bfd_bread (void *, bfd_size_type, bfd *); extern bfd_size_type bfd_bwrite (const void *, bfd_size_type, bfd *); extern int bfd_seek (bfd *, file_ptr, int); extern file_ptr bfd_tell (bfd *); extern int bfd_flush (bfd *); extern int bfd_stat (bfd *, struct stat *); /* Deprecated old routines. */ #if __GNUC__ #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \ (warn_deprecated ("bfd_read", __FILE__, __LINE__, __FUNCTION__), \ bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD))) #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \ (warn_deprecated ("bfd_write", __FILE__, __LINE__, __FUNCTION__), \ bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD))) #else #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \ (warn_deprecated ("bfd_read", (const char *) 0, 0, (const char *) 0), \ bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD))) #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \ (warn_deprecated ("bfd_write", (const char *) 0, 0, (const char *) 0),\ bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD))) #endif extern void warn_deprecated (const char *, const char *, int, const char *); /* Cast from const char * to char * so that caller can assign to a char * without a warning. */ #define bfd_get_filename(abfd) ((char *) (abfd)->filename) #define bfd_get_cacheable(abfd) ((abfd)->cacheable) #define bfd_get_format(abfd) ((abfd)->format) #define bfd_get_target(abfd) ((abfd)->xvec->name) #define bfd_get_flavour(abfd) ((abfd)->xvec->flavour) #define bfd_family_coff(abfd) \ (bfd_get_flavour (abfd) == bfd_target_coff_flavour || \ bfd_get_flavour (abfd) == bfd_target_xcoff_flavour) #define bfd_big_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_BIG) #define bfd_little_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_LITTLE) #define bfd_header_big_endian(abfd) \ ((abfd)->xvec->header_byteorder == BFD_ENDIAN_BIG) #define bfd_header_little_endian(abfd) \ ((abfd)->xvec->header_byteorder == BFD_ENDIAN_LITTLE) #define bfd_get_file_flags(abfd) ((abfd)->flags) #define bfd_applicable_file_flags(abfd) ((abfd)->xvec->object_flags) #define bfd_applicable_section_flags(abfd) ((abfd)->xvec->section_flags) #define bfd_my_archive(abfd) ((abfd)->my_archive) #define bfd_has_map(abfd) ((abfd)->has_armap) #define bfd_is_thin_archive(abfd) ((abfd)->is_thin_archive) #define bfd_valid_reloc_types(abfd) ((abfd)->xvec->valid_reloc_types) #define bfd_usrdata(abfd) ((abfd)->usrdata) #define bfd_get_start_address(abfd) ((abfd)->start_address) #define bfd_get_symcount(abfd) ((abfd)->symcount) #define bfd_get_outsymbols(abfd) ((abfd)->outsymbols) #define bfd_count_sections(abfd) ((abfd)->section_count) #define bfd_get_dynamic_symcount(abfd) ((abfd)->dynsymcount) #define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char) #define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = bool), TRUE) extern bfd_boolean bfd_cache_close (bfd *abfd); /* NB: This declaration should match the autogenerated one in libbfd.h. */ extern bfd_boolean bfd_cache_close_all (void); extern bfd_boolean bfd_record_phdr (bfd *, unsigned long, bfd_boolean, flagword, bfd_boolean, bfd_vma, bfd_boolean, bfd_boolean, unsigned int, struct bfd_section **); /* Byte swapping routines. */ bfd_uint64_t bfd_getb64 (const void *); bfd_uint64_t bfd_getl64 (const void *); bfd_int64_t bfd_getb_signed_64 (const void *); bfd_int64_t bfd_getl_signed_64 (const void *); bfd_vma bfd_getb32 (const void *); bfd_vma bfd_getl32 (const void *); bfd_signed_vma bfd_getb_signed_32 (const void *); bfd_signed_vma bfd_getl_signed_32 (const void *); bfd_vma bfd_getb16 (const void *); bfd_vma bfd_getl16 (const void *); bfd_signed_vma bfd_getb_signed_16 (const void *); bfd_signed_vma bfd_getl_signed_16 (const void *); void bfd_putb64 (bfd_uint64_t, void *); void bfd_putl64 (bfd_uint64_t, void *); void bfd_putb32 (bfd_vma, void *); void bfd_putl32 (bfd_vma, void *); void bfd_putb16 (bfd_vma, void *); void bfd_putl16 (bfd_vma, void *); /* Byte swapping routines which take size and endiannes as arguments. */ bfd_uint64_t bfd_get_bits (const void *, int, bfd_boolean); void bfd_put_bits (bfd_uint64_t, void *, int, bfd_boolean); extern bfd_boolean bfd_section_already_linked_table_init (void); extern void bfd_section_already_linked_table_free (void); /* Externally visible ECOFF routines. */ #if defined(__STDC__) || defined(ALMOST_STDC) struct ecoff_debug_info; struct ecoff_debug_swap; struct ecoff_extr; struct bfd_symbol; struct bfd_link_info; struct bfd_link_hash_entry; struct bfd_elf_version_tree; #endif extern bfd_vma bfd_ecoff_get_gp_value (bfd * abfd); extern bfd_boolean bfd_ecoff_set_gp_value (bfd *abfd, bfd_vma gp_value); extern bfd_boolean bfd_ecoff_set_regmasks (bfd *abfd, unsigned long gprmask, unsigned long fprmask, unsigned long *cprmask); extern void *bfd_ecoff_debug_init (bfd *output_bfd, struct ecoff_debug_info *output_debug, const struct ecoff_debug_swap *output_swap, struct bfd_link_info *); extern void bfd_ecoff_debug_free (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug, const struct ecoff_debug_swap *output_swap, struct bfd_link_info *); extern bfd_boolean bfd_ecoff_debug_accumulate (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug, const struct ecoff_debug_swap *output_swap, bfd *input_bfd, struct ecoff_debug_info *input_debug, const struct ecoff_debug_swap *input_swap, struct bfd_link_info *); extern bfd_boolean bfd_ecoff_debug_accumulate_other (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug, const struct ecoff_debug_swap *output_swap, bfd *input_bfd, struct bfd_link_info *); extern bfd_boolean bfd_ecoff_debug_externals (bfd *abfd, struct ecoff_debug_info *debug, const struct ecoff_debug_swap *swap, bfd_boolean relocatable, bfd_boolean (*get_extr) (struct bfd_symbol *, struct ecoff_extr *), void (*set_index) (struct bfd_symbol *, bfd_size_type)); extern bfd_boolean bfd_ecoff_debug_one_external (bfd *abfd, struct ecoff_debug_info *debug, const struct ecoff_debug_swap *swap, const char *name, struct ecoff_extr *esym); extern bfd_size_type bfd_ecoff_debug_size (bfd *abfd, struct ecoff_debug_info *debug, const struct ecoff_debug_swap *swap); extern bfd_boolean bfd_ecoff_write_debug (bfd *abfd, struct ecoff_debug_info *debug, const struct ecoff_debug_swap *swap, file_ptr where); extern bfd_boolean bfd_ecoff_write_accumulated_debug (void *handle, bfd *abfd, struct ecoff_debug_info *debug, const struct ecoff_debug_swap *swap, struct bfd_link_info *info, file_ptr where); /* Externally visible ELF routines. */ struct bfd_link_needed_list { struct bfd_link_needed_list *next; bfd *by; const char *name; }; enum dynamic_lib_link_class { DYN_NORMAL = 0, DYN_AS_NEEDED = 1, DYN_DT_NEEDED = 2, DYN_NO_ADD_NEEDED = 4, DYN_NO_NEEDED = 8 }; enum notice_asneeded_action { notice_as_needed, notice_not_needed, notice_needed }; extern bfd_boolean bfd_elf_record_link_assignment (bfd *, struct bfd_link_info *, const char *, bfd_boolean, bfd_boolean); extern struct bfd_link_needed_list *bfd_elf_get_needed_list (bfd *, struct bfd_link_info *); extern bfd_boolean bfd_elf_get_bfd_needed_list (bfd *, struct bfd_link_needed_list **); extern bfd_boolean bfd_elf_size_dynamic_sections (bfd *, const char *, const char *, const char *, const char *, const char *, const char * const *, struct bfd_link_info *, struct bfd_section **, struct bfd_elf_version_tree *); extern bfd_boolean bfd_elf_size_dynsym_hash_dynstr (bfd *, struct bfd_link_info *); extern void bfd_elf_set_dt_needed_name (bfd *, const char *); extern const char *bfd_elf_get_dt_soname (bfd *); extern void bfd_elf_set_dyn_lib_class (bfd *, enum dynamic_lib_link_class); extern int bfd_elf_get_dyn_lib_class (bfd *); extern struct bfd_link_needed_list *bfd_elf_get_runpath_list (bfd *, struct bfd_link_info *); extern bfd_boolean bfd_elf_discard_info (bfd *, struct bfd_link_info *); extern unsigned int _bfd_elf_default_action_discarded (struct bfd_section *); /* Return an upper bound on the number of bytes required to store a copy of ABFD's program header table entries. Return -1 if an error occurs; bfd_get_error will return an appropriate code. */ extern long bfd_get_elf_phdr_upper_bound (bfd *abfd); /* Copy ABFD's program header table entries to *PHDRS. The entries will be stored as an array of Elf_Internal_Phdr structures, as defined in include/elf/internal.h. To find out how large the buffer needs to be, call bfd_get_elf_phdr_upper_bound. Return the number of program header table entries read, or -1 if an error occurs; bfd_get_error will return an appropriate code. */ extern int bfd_get_elf_phdrs (bfd *abfd, void *phdrs); /* Create a new BFD as if by bfd_openr. Rather than opening a file, reconstruct an ELF file by reading the segments out of remote memory based on the ELF file header at EHDR_VMA and the ELF program headers it points to. If not null, *LOADBASEP is filled in with the difference between the VMAs from which the segments were read, and the VMAs the file headers (and hence BFD's idea of each section's VMA) put them at. The function TARGET_READ_MEMORY is called to copy LEN bytes from the remote memory at target address VMA into the local buffer at MYADDR; it should return zero on success or an `errno' code on failure. TEMPL must be a BFD for an ELF target with the word size and byte order found in the remote memory. */ extern bfd *bfd_elf_bfd_from_remote_memory (bfd *templ, bfd_vma ehdr_vma, bfd_vma *loadbasep, int (*target_read_memory) (bfd_vma vma, bfd_byte *myaddr, int len)); /* Return the arch_size field of an elf bfd, or -1 if not elf. */ extern int bfd_get_arch_size (bfd *); /* Return TRUE if address "naturally" sign extends, or -1 if not elf. */ extern int bfd_get_sign_extend_vma (bfd *); extern struct bfd_section *_bfd_elf_tls_setup (bfd *, struct bfd_link_info *); extern void _bfd_fix_excluded_sec_syms (bfd *, struct bfd_link_info *); extern unsigned bfd_m68k_mach_to_features (int); extern int bfd_m68k_features_to_mach (unsigned); extern bfd_boolean bfd_m68k_elf32_create_embedded_relocs (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **); extern void bfd_elf_m68k_set_target_options (struct bfd_link_info *, int); extern bfd_boolean bfd_bfin_elf32_create_embedded_relocs (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **); extern bfd_boolean bfd_cr16_elf32_create_embedded_relocs (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **); /* SunOS shared library support routines for the linker. */ extern struct bfd_link_needed_list *bfd_sunos_get_needed_list (bfd *, struct bfd_link_info *); extern bfd_boolean bfd_sunos_record_link_assignment (bfd *, struct bfd_link_info *, const char *); extern bfd_boolean bfd_sunos_size_dynamic_sections (bfd *, struct bfd_link_info *, struct bfd_section **, struct bfd_section **, struct bfd_section **); /* Linux shared library support routines for the linker. */ extern bfd_boolean bfd_i386linux_size_dynamic_sections (bfd *, struct bfd_link_info *); extern bfd_boolean bfd_m68klinux_size_dynamic_sections (bfd *, struct bfd_link_info *); extern bfd_boolean bfd_sparclinux_size_dynamic_sections (bfd *, struct bfd_link_info *); /* mmap hacks */ struct _bfd_window_internal; typedef struct _bfd_window_internal bfd_window_internal; typedef struct _bfd_window { /* What the user asked for. */ void *data; bfd_size_type size; /* The actual window used by BFD. Small user-requested read-only regions sharing a page may share a single window into the object file. Read-write versions shouldn't until I've fixed things to keep track of which portions have been claimed by the application; don't want to give the same region back when the application wants two writable copies! */ struct _bfd_window_internal *i; } bfd_window; extern void bfd_init_window (bfd_window *); extern void bfd_free_window (bfd_window *); extern bfd_boolean bfd_get_file_window (bfd *, file_ptr, bfd_size_type, bfd_window *, bfd_boolean); /* XCOFF support routines for the linker. */ extern bfd_boolean bfd_xcoff_split_import_path (bfd *, const char *, const char **, const char **); extern bfd_boolean bfd_xcoff_set_archive_import_path (struct bfd_link_info *, bfd *, const char *); extern bfd_boolean bfd_xcoff_link_record_set (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_size_type); extern bfd_boolean bfd_xcoff_import_symbol (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_vma, const char *, const char *, const char *, unsigned int); extern bfd_boolean bfd_xcoff_export_symbol (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *); extern bfd_boolean bfd_xcoff_link_count_reloc (bfd *, struct bfd_link_info *, const char *); extern bfd_boolean bfd_xcoff_record_link_assignment (bfd *, struct bfd_link_info *, const char *); extern bfd_boolean bfd_xcoff_size_dynamic_sections (bfd *, struct bfd_link_info *, const char *, const char *, unsigned long, unsigned long, unsigned long, bfd_boolean, int, bfd_boolean, unsigned int, struct bfd_section **, bfd_boolean); extern bfd_boolean bfd_xcoff_link_generate_rtinit (bfd *, const char *, const char *, bfd_boolean); /* XCOFF support routines for ar. */ extern bfd_boolean bfd_xcoff_ar_archive_set_magic (bfd *, char *); /* Externally visible COFF routines. */ #if defined(__STDC__) || defined(ALMOST_STDC) struct internal_syment; union internal_auxent; #endif extern bfd_boolean bfd_coff_get_syment (bfd *, struct bfd_symbol *, struct internal_syment *); extern bfd_boolean bfd_coff_get_auxent (bfd *, struct bfd_symbol *, int, union internal_auxent *); extern bfd_boolean bfd_coff_set_symbol_class (bfd *, struct bfd_symbol *, unsigned int); extern bfd_boolean bfd_m68k_coff_create_embedded_relocs (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **); /* ARM VFP11 erratum workaround support. */ typedef enum { BFD_ARM_VFP11_FIX_DEFAULT, BFD_ARM_VFP11_FIX_NONE, BFD_ARM_VFP11_FIX_SCALAR, BFD_ARM_VFP11_FIX_VECTOR } bfd_arm_vfp11_fix; extern void bfd_elf32_arm_init_maps (bfd *); extern void bfd_elf32_arm_set_vfp11_fix (bfd *, struct bfd_link_info *); extern void bfd_elf32_arm_set_cortex_a8_fix (bfd *, struct bfd_link_info *); extern bfd_boolean bfd_elf32_arm_vfp11_erratum_scan (bfd *, struct bfd_link_info *); extern void bfd_elf32_arm_vfp11_fix_veneer_locations (bfd *, struct bfd_link_info *); /* ARM Interworking support. Called from linker. */ extern bfd_boolean bfd_arm_allocate_interworking_sections (struct bfd_link_info *); extern bfd_boolean bfd_arm_process_before_allocation (bfd *, struct bfd_link_info *, int); extern bfd_boolean bfd_arm_get_bfd_for_interworking (bfd *, struct bfd_link_info *); /* PE ARM Interworking support. Called from linker. */ extern bfd_boolean bfd_arm_pe_allocate_interworking_sections (struct bfd_link_info *); extern bfd_boolean bfd_arm_pe_process_before_allocation (bfd *, struct bfd_link_info *, int); extern bfd_boolean bfd_arm_pe_get_bfd_for_interworking (bfd *, struct bfd_link_info *); /* ELF ARM Interworking support. Called from linker. */ extern bfd_boolean bfd_elf32_arm_allocate_interworking_sections (struct bfd_link_info *); extern bfd_boolean bfd_elf32_arm_process_before_allocation (bfd *, struct bfd_link_info *); void bfd_elf32_arm_set_target_relocs (bfd *, struct bfd_link_info *, int, char *, int, int, bfd_arm_vfp11_fix, int, int, int, int); extern bfd_boolean bfd_elf32_arm_get_bfd_for_interworking (bfd *, struct bfd_link_info *); extern bfd_boolean bfd_elf32_arm_add_glue_sections_to_bfd (bfd *, struct bfd_link_info *); /* ELF ARM mapping symbol support */ #define BFD_ARM_SPECIAL_SYM_TYPE_MAP (1 << 0) #define BFD_ARM_SPECIAL_SYM_TYPE_TAG (1 << 1) #define BFD_ARM_SPECIAL_SYM_TYPE_OTHER (1 << 2) #define BFD_ARM_SPECIAL_SYM_TYPE_ANY (~0) extern bfd_boolean bfd_is_arm_special_symbol_name (const char * name, int type); extern void bfd_elf32_arm_set_byteswap_code (struct bfd_link_info *, int); /* ARM Note section processing. */ extern bfd_boolean bfd_arm_merge_machines (bfd *, bfd *); extern bfd_boolean bfd_arm_update_notes (bfd *, const char *); extern unsigned int bfd_arm_get_mach_from_notes (bfd *, const char *); /* ARM stub generation support. Called from the linker. */ extern int elf32_arm_setup_section_lists (bfd *, struct bfd_link_info *); extern void elf32_arm_next_input_section (struct bfd_link_info *, struct bfd_section *); extern bfd_boolean elf32_arm_size_stubs (bfd *, bfd *, struct bfd_link_info *, bfd_signed_vma, struct bfd_section * (*) (const char *, struct bfd_section *), void (*) (void)); extern bfd_boolean elf32_arm_build_stubs (struct bfd_link_info *); /* ARM unwind section editing support. */ extern bfd_boolean elf32_arm_fix_exidx_coverage (struct bfd_section **, unsigned int, struct bfd_link_info *, bfd_boolean); /* PowerPC @tls opcode transform/validate. */ extern unsigned int _bfd_elf_ppc_at_tls_transform (unsigned int, unsigned int); /* PowerPC @tprel opcode transform/validate. */ extern unsigned int _bfd_elf_ppc_at_tprel_transform (unsigned int, unsigned int); /* TI COFF load page support. */ extern void bfd_ticoff_set_section_load_page (struct bfd_section *, int); extern int bfd_ticoff_get_section_load_page (struct bfd_section *); /* H8/300 functions. */ extern bfd_vma bfd_h8300_pad_address (bfd *, bfd_vma); /* IA64 Itanium code generation. Called from linker. */ extern void bfd_elf32_ia64_after_parse (int); extern void bfd_elf64_ia64_after_parse (int); /* This structure is used for a comdat section, as in PE. A comdat section is associated with a particular symbol. When the linker sees a comdat section, it keeps only one of the sections with a given name and associated with a given symbol. */ struct coff_comdat_info { /* The name of the symbol associated with a comdat section. */ const char *name; /* The local symbol table index of the symbol associated with a comdat section. This is only meaningful to the object file format specific code; it is not an index into the list returned by bfd_canonicalize_symtab. */ long symbol; }; extern struct coff_comdat_info *bfd_coff_get_comdat_section (bfd *, struct bfd_section *); /* Extracted from init.c. */ void bfd_init (void); /* Extracted from opncls.c. */ extern unsigned int bfd_use_reserved_id; bfd *bfd_fopen (const char *filename, const char *target, const char *mode, int fd); bfd *bfd_openr (const char *filename, const char *target); bfd *bfd_fdopenr (const char *filename, const char *target, int fd); bfd *bfd_openstreamr (const char *, const char *, void *); bfd *bfd_openr_iovec (const char *filename, const char *target, void *(*open_func) (struct bfd *nbfd, void *open_closure), void *open_closure, file_ptr (*pread_func) (struct bfd *nbfd, void *stream, void *buf, file_ptr nbytes, file_ptr offset), int (*close_func) (struct bfd *nbfd, void *stream), int (*stat_func) (struct bfd *abfd, void *stream, struct stat *sb)); bfd *bfd_openw (const char *filename, const char *target); bfd_boolean bfd_close (bfd *abfd); bfd_boolean bfd_close_all_done (bfd *); bfd *bfd_create (const char *filename, bfd *templ); bfd_boolean bfd_make_writable (bfd *abfd); bfd_boolean bfd_make_readable (bfd *abfd); void *bfd_alloc (bfd *abfd, bfd_size_type wanted); void *bfd_zalloc (bfd *abfd, bfd_size_type wanted); unsigned long bfd_calc_gnu_debuglink_crc32 (unsigned long crc, const unsigned char *buf, bfd_size_type len); char *bfd_follow_gnu_debuglink (bfd *abfd, const char *dir); struct bfd_section *bfd_create_gnu_debuglink_section (bfd *abfd, const char *filename); bfd_boolean bfd_fill_in_gnu_debuglink_section (bfd *abfd, struct bfd_section *sect, const char *filename); /* Extracted from libbfd.c. */ /* Byte swapping macros for user section data. */ #define bfd_put_8(abfd, val, ptr) \ ((void) (*((unsigned char *) (ptr)) = (val) & 0xff)) #define bfd_put_signed_8 \ bfd_put_8 #define bfd_get_8(abfd, ptr) \ (*(unsigned char *) (ptr) & 0xff) #define bfd_get_signed_8(abfd, ptr) \ (((*(unsigned char *) (ptr) & 0xff) ^ 0x80) - 0x80) #define bfd_put_16(abfd, val, ptr) \ BFD_SEND (abfd, bfd_putx16, ((val),(ptr))) #define bfd_put_signed_16 \ bfd_put_16 #define bfd_get_16(abfd, ptr) \ BFD_SEND (abfd, bfd_getx16, (ptr)) #define bfd_get_signed_16(abfd, ptr) \ BFD_SEND (abfd, bfd_getx_signed_16, (ptr)) #define bfd_put_32(abfd, val, ptr) \ BFD_SEND (abfd, bfd_putx32, ((val),(ptr))) #define bfd_put_signed_32 \ bfd_put_32 #define bfd_get_32(abfd, ptr) \ BFD_SEND (abfd, bfd_getx32, (ptr)) #define bfd_get_signed_32(abfd, ptr) \ BFD_SEND (abfd, bfd_getx_signed_32, (ptr)) #define bfd_put_64(abfd, val, ptr) \ BFD_SEND (abfd, bfd_putx64, ((val), (ptr))) #define bfd_put_signed_64 \ bfd_put_64 #define bfd_get_64(abfd, ptr) \ BFD_SEND (abfd, bfd_getx64, (ptr)) #define bfd_get_signed_64(abfd, ptr) \ BFD_SEND (abfd, bfd_getx_signed_64, (ptr)) #define bfd_get(bits, abfd, ptr) \ ((bits) == 8 ? (bfd_vma) bfd_get_8 (abfd, ptr) \ : (bits) == 16 ? bfd_get_16 (abfd, ptr) \ : (bits) == 32 ? bfd_get_32 (abfd, ptr) \ : (bits) == 64 ? bfd_get_64 (abfd, ptr) \ : (abort (), (bfd_vma) - 1)) #define bfd_put(bits, abfd, val, ptr) \ ((bits) == 8 ? bfd_put_8 (abfd, val, ptr) \ : (bits) == 16 ? bfd_put_16 (abfd, val, ptr) \ : (bits) == 32 ? bfd_put_32 (abfd, val, ptr) \ : (bits) == 64 ? bfd_put_64 (abfd, val, ptr) \ : (abort (), (void) 0)) /* Byte swapping macros for file header data. */ #define bfd_h_put_8(abfd, val, ptr) \ bfd_put_8 (abfd, val, ptr) #define bfd_h_put_signed_8(abfd, val, ptr) \ bfd_put_8 (abfd, val, ptr) #define bfd_h_get_8(abfd, ptr) \ bfd_get_8 (abfd, ptr) #define bfd_h_get_signed_8(abfd, ptr) \ bfd_get_signed_8 (abfd, ptr) #define bfd_h_put_16(abfd, val, ptr) \ BFD_SEND (abfd, bfd_h_putx16, (val, ptr)) #define bfd_h_put_signed_16 \ bfd_h_put_16 #define bfd_h_get_16(abfd, ptr) \ BFD_SEND (abfd, bfd_h_getx16, (ptr)) #define bfd_h_get_signed_16(abfd, ptr) \ BFD_SEND (abfd, bfd_h_getx_signed_16, (ptr)) #define bfd_h_put_32(abfd, val, ptr) \ BFD_SEND (abfd, bfd_h_putx32, (val, ptr)) #define bfd_h_put_signed_32 \ bfd_h_put_32 #define bfd_h_get_32(abfd, ptr) \ BFD_SEND (abfd, bfd_h_getx32, (ptr)) #define bfd_h_get_signed_32(abfd, ptr) \ BFD_SEND (abfd, bfd_h_getx_signed_32, (ptr)) #define bfd_h_put_64(abfd, val, ptr) \ BFD_SEND (abfd, bfd_h_putx64, (val, ptr)) #define bfd_h_put_signed_64 \ bfd_h_put_64 #define bfd_h_get_64(abfd, ptr) \ BFD_SEND (abfd, bfd_h_getx64, (ptr)) #define bfd_h_get_signed_64(abfd, ptr) \ BFD_SEND (abfd, bfd_h_getx_signed_64, (ptr)) /* Aliases for the above, which should eventually go away. */ #define H_PUT_64 bfd_h_put_64 #define H_PUT_32 bfd_h_put_32 #define H_PUT_16 bfd_h_put_16 #define H_PUT_8 bfd_h_put_8 #define H_PUT_S64 bfd_h_put_signed_64 #define H_PUT_S32 bfd_h_put_signed_32 #define H_PUT_S16 bfd_h_put_signed_16 #define H_PUT_S8 bfd_h_put_signed_8 #define H_GET_64 bfd_h_get_64 #define H_GET_32 bfd_h_get_32 #define H_GET_16 bfd_h_get_16 #define H_GET_8 bfd_h_get_8 #define H_GET_S64 bfd_h_get_signed_64 #define H_GET_S32 bfd_h_get_signed_32 #define H_GET_S16 bfd_h_get_signed_16 #define H_GET_S8 bfd_h_get_signed_8 /* Extracted from bfdio.c. */ long bfd_get_mtime (bfd *abfd); file_ptr bfd_get_size (bfd *abfd); void *bfd_mmap (bfd *abfd, void *addr, bfd_size_type len, int prot, int flags, file_ptr offset); /* Extracted from bfdwin.c. */ /* Extracted from section.c. */ typedef struct bfd_section { /* The name of the section; the name isn't a copy, the pointer is the same as that passed to bfd_make_section. */ const char *name; /* A unique sequence number. */ int id; /* Which section in the bfd; 0..n-1 as sections are created in a bfd. */ int index; /* The next section in the list belonging to the BFD, or NULL. */ struct bfd_section *next; /* The previous section in the list belonging to the BFD, or NULL. */ struct bfd_section *prev; /* The field flags contains attributes of the section. Some flags are read in from the object file, and some are synthesized from other information. */ flagword flags; #define SEC_NO_FLAGS 0x000 /* Tells the OS to allocate space for this section when loading. This is clear for a section containing debug information only. */ #define SEC_ALLOC 0x001 /* Tells the OS to load the section from the file when loading. This is clear for a .bss section. */ #define SEC_LOAD 0x002 /* The section contains data still to be relocated, so there is some relocation information too. */ #define SEC_RELOC 0x004 /* A signal to the OS that the section contains read only data. */ #define SEC_READONLY 0x008 /* The section contains code only. */ #define SEC_CODE 0x010 /* The section contains data only. */ #define SEC_DATA 0x020 /* The section will reside in ROM. */ #define SEC_ROM 0x040 /* The section contains constructor information. This section type is used by the linker to create lists of constructors and destructors used by <>. When a back end sees a symbol which should be used in a constructor list, it creates a new section for the type of name (e.g., <<__CTOR_LIST__>>), attaches the symbol to it, and builds a relocation. To build the lists of constructors, all the linker has to do is catenate all the sections called <<__CTOR_LIST__>> and relocate the data contained within - exactly the operations it would peform on standard data. */ #define SEC_CONSTRUCTOR 0x080 /* The section has contents - a data section could be <> | <>; a debug section could be <> */ #define SEC_HAS_CONTENTS 0x100 /* An instruction to the linker to not output the section even if it has information which would normally be written. */ #define SEC_NEVER_LOAD 0x200 /* The section contains thread local data. */ #define SEC_THREAD_LOCAL 0x400 /* The section has GOT references. This flag is only for the linker, and is currently only used by the elf32-hppa back end. It will be set if global offset table references were detected in this section, which indicate to the linker that the section contains PIC code, and must be handled specially when doing a static link. */ #define SEC_HAS_GOT_REF 0x800 /* The section contains common symbols (symbols may be defined multiple times, the value of a symbol is the amount of space it requires, and the largest symbol value is the one used). Most targets have exactly one of these (which we translate to bfd_com_section_ptr), but ECOFF has two. */ #define SEC_IS_COMMON 0x1000 /* The section contains only debugging information. For example, this is set for ELF .debug and .stab sections. strip tests this flag to see if a section can be discarded. */ #define SEC_DEBUGGING 0x2000 /* The contents of this section are held in memory pointed to by the contents field. This is checked by bfd_get_section_contents, and the data is retrieved from memory if appropriate. */ #define SEC_IN_MEMORY 0x4000 /* The contents of this section are to be excluded by the linker for executable and shared objects unless those objects are to be further relocated. */ #define SEC_EXCLUDE 0x8000 /* The contents of this section are to be sorted based on the sum of the symbol and addend values specified by the associated relocation entries. Entries without associated relocation entries will be appended to the end of the section in an unspecified order. */ #define SEC_SORT_ENTRIES 0x10000 /* When linking, duplicate sections of the same name should be discarded, rather than being combined into a single section as is usually done. This is similar to how common symbols are handled. See SEC_LINK_DUPLICATES below. */ #define SEC_LINK_ONCE 0x20000 /* If SEC_LINK_ONCE is set, this bitfield describes how the linker should handle duplicate sections. */ #define SEC_LINK_DUPLICATES 0xc0000 /* This value for SEC_LINK_DUPLICATES means that duplicate sections with the same name should simply be discarded. */ #define SEC_LINK_DUPLICATES_DISCARD 0x0 /* This value for SEC_LINK_DUPLICATES means that the linker should warn if there are any duplicate sections, although it should still only link one copy. */ #define SEC_LINK_DUPLICATES_ONE_ONLY 0x40000 /* This value for SEC_LINK_DUPLICATES means that the linker should warn if any duplicate sections are a different size. */ #define SEC_LINK_DUPLICATES_SAME_SIZE 0x80000 /* This value for SEC_LINK_DUPLICATES means that the linker should warn if any duplicate sections contain different contents. */ #define SEC_LINK_DUPLICATES_SAME_CONTENTS \ (SEC_LINK_DUPLICATES_ONE_ONLY | SEC_LINK_DUPLICATES_SAME_SIZE) /* This section was created by the linker as part of dynamic relocation or other arcane processing. It is skipped when going through the first-pass output, trusting that someone else up the line will take care of it later. */ #define SEC_LINKER_CREATED 0x100000 /* This section should not be subject to garbage collection. Also set to inform the linker that this section should not be listed in the link map as discarded. */ #define SEC_KEEP 0x200000 /* This section contains "short" data, and should be placed "near" the GP. */ #define SEC_SMALL_DATA 0x400000 /* Attempt to merge identical entities in the section. Entity size is given in the entsize field. */ #define SEC_MERGE 0x800000 /* If given with SEC_MERGE, entities to merge are zero terminated strings where entsize specifies character size instead of fixed size entries. */ #define SEC_STRINGS 0x1000000 /* This section contains data about section groups. */ #define SEC_GROUP 0x2000000 /* The section is a COFF shared library section. This flag is only for the linker. If this type of section appears in the input file, the linker must copy it to the output file without changing the vma or size. FIXME: Although this was originally intended to be general, it really is COFF specific (and the flag was renamed to indicate this). It might be cleaner to have some more general mechanism to allow the back end to control what the linker does with sections. */ #define SEC_COFF_SHARED_LIBRARY 0x4000000 /* This section contains data which may be shared with other executables or shared objects. This is for COFF only. */ #define SEC_COFF_SHARED 0x8000000 /* When a section with this flag is being linked, then if the size of the input section is less than a page, it should not cross a page boundary. If the size of the input section is one page or more, it should be aligned on a page boundary. This is for TI TMS320C54X only. */ #define SEC_TIC54X_BLOCK 0x10000000 /* Conditionally link this section; do not link if there are no references found to any symbol in the section. This is for TI TMS320C54X only. */ #define SEC_TIC54X_CLINK 0x20000000 /* Indicate that section has the no read flag set. This happens when memory read flag isn't set. */ #define SEC_COFF_NOREAD 0x40000000 /* End of section flags. */ /* Some internal packed boolean fields. */ /* See the vma field. */ unsigned int user_set_vma : 1; /* A mark flag used by some of the linker backends. */ unsigned int linker_mark : 1; /* Another mark flag used by some of the linker backends. Set for output sections that have an input section. */ unsigned int linker_has_input : 1; /* Mark flag used by some linker backends for garbage collection. */ unsigned int gc_mark : 1; /* Section compression status. */ unsigned int compress_status : 2; #define COMPRESS_SECTION_NONE 0 #define COMPRESS_SECTION_DONE 1 #define DECOMPRESS_SECTION_SIZED 2 /* The following flags are used by the ELF linker. */ /* Mark sections which have been allocated to segments. */ unsigned int segment_mark : 1; /* Type of sec_info information. */ unsigned int sec_info_type:3; #define ELF_INFO_TYPE_NONE 0 #define ELF_INFO_TYPE_STABS 1 #define ELF_INFO_TYPE_MERGE 2 #define ELF_INFO_TYPE_EH_FRAME 3 #define ELF_INFO_TYPE_JUST_SYMS 4 /* Nonzero if this section uses RELA relocations, rather than REL. */ unsigned int use_rela_p:1; /* Bits used by various backends. The generic code doesn't touch these fields. */ unsigned int sec_flg0:1; unsigned int sec_flg1:1; unsigned int sec_flg2:1; unsigned int sec_flg3:1; unsigned int sec_flg4:1; unsigned int sec_flg5:1; /* End of internal packed boolean fields. */ /* The virtual memory address of the section - where it will be at run time. The symbols are relocated against this. The user_set_vma flag is maintained by bfd; if it's not set, the backend can assign addresses (for example, in <>, where the default address for <<.data>> is dependent on the specific target and various flags). */ bfd_vma vma; /* The load address of the section - where it would be in a rom image; really only used for writing section header information. */ bfd_vma lma; /* The size of the section in octets, as it will be output. Contains a value even if the section has no contents (e.g., the size of <<.bss>>). */ bfd_size_type size; /* For input sections, the original size on disk of the section, in octets. This field should be set for any section whose size is changed by linker relaxation. It is required for sections where the linker relaxation scheme doesn't cache altered section and reloc contents (stabs, eh_frame, SEC_MERGE, some coff relaxing targets), and thus the original size needs to be kept to read the section multiple times. For output sections, rawsize holds the section size calculated on a previous linker relaxation pass. */ bfd_size_type rawsize; /* The compressed size of the section in octets. */ bfd_size_type compressed_size; /* Relaxation table. */ struct relax_table *relax; /* Count of used relaxation table entries. */ int relax_count; /* If this section is going to be output, then this value is the offset in *bytes* into the output section of the first byte in the input section (byte ==> smallest addressable unit on the target). In most cases, if this was going to start at the 100th octet (8-bit quantity) in the output section, this value would be 100. However, if the target byte size is 16 bits (bfd_octets_per_byte is "2"), this value would be 50. */ bfd_vma output_offset; /* The output section through which to map on output. */ struct bfd_section *output_section; /* The alignment requirement of the section, as an exponent of 2 - e.g., 3 aligns to 2^3 (or 8). */ unsigned int alignment_power; /* If an input section, a pointer to a vector of relocation records for the data in this section. */ struct reloc_cache_entry *relocation; /* If an output section, a pointer to a vector of pointers to relocation records for the data in this section. */ struct reloc_cache_entry **orelocation; /* The number of relocation records in one of the above. */ unsigned reloc_count; /* Information below is back end specific - and not always used or updated. */ /* File position of section data. */ file_ptr filepos; /* File position of relocation info. */ file_ptr rel_filepos; /* File position of line data. */ file_ptr line_filepos; /* Pointer to data for applications. */ void *userdata; /* If the SEC_IN_MEMORY flag is set, this points to the actual contents. */ unsigned char *contents; /* Attached line number information. */ alent *lineno; /* Number of line number records. */ unsigned int lineno_count; /* Entity size for merging purposes. */ unsigned int entsize; /* Points to the kept section if this section is a link-once section, and is discarded. */ struct bfd_section *kept_section; /* When a section is being output, this value changes as more linenumbers are written out. */ file_ptr moving_line_filepos; /* What the section number is in the target world. */ int target_index; void *used_by_bfd; /* If this is a constructor section then here is a list of the relocations created to relocate items within it. */ struct relent_chain *constructor_chain; /* The BFD which owns the section. */ bfd *owner; /* A symbol which points at this section only. */ struct bfd_symbol *symbol; struct bfd_symbol **symbol_ptr_ptr; /* Early in the link process, map_head and map_tail are used to build a list of input sections attached to an output section. Later, output sections use these fields for a list of bfd_link_order structs. */ union { struct bfd_link_order *link_order; struct bfd_section *s; } map_head, map_tail; } asection; /* Relax table contains information about instructions which can be removed by relaxation -- replacing a long address with a short address. */ struct relax_table { /* Address where bytes may be deleted. */ bfd_vma addr; /* Number of bytes to be deleted. */ int size; }; /* These sections are global, and are managed by BFD. The application and target back end are not permitted to change the values in these sections. New code should use the section_ptr macros rather than referring directly to the const sections. The const sections may eventually vanish. */ #define BFD_ABS_SECTION_NAME "*ABS*" #define BFD_UND_SECTION_NAME "*UND*" #define BFD_COM_SECTION_NAME "*COM*" #define BFD_IND_SECTION_NAME "*IND*" /* The absolute section. */ extern asection bfd_abs_section; #define bfd_abs_section_ptr ((asection *) &bfd_abs_section) #define bfd_is_abs_section(sec) ((sec) == bfd_abs_section_ptr) /* Pointer to the undefined section. */ extern asection bfd_und_section; #define bfd_und_section_ptr ((asection *) &bfd_und_section) #define bfd_is_und_section(sec) ((sec) == bfd_und_section_ptr) /* Pointer to the common section. */ extern asection bfd_com_section; #define bfd_com_section_ptr ((asection *) &bfd_com_section) /* Pointer to the indirect section. */ extern asection bfd_ind_section; #define bfd_ind_section_ptr ((asection *) &bfd_ind_section) #define bfd_is_ind_section(sec) ((sec) == bfd_ind_section_ptr) #define bfd_is_const_section(SEC) \ ( ((SEC) == bfd_abs_section_ptr) \ || ((SEC) == bfd_und_section_ptr) \ || ((SEC) == bfd_com_section_ptr) \ || ((SEC) == bfd_ind_section_ptr)) /* Macros to handle insertion and deletion of a bfd's sections. These only handle the list pointers, ie. do not adjust section_count, target_index etc. */ #define bfd_section_list_remove(ABFD, S) \ do \ { \ asection *_s = S; \ asection *_next = _s->next; \ asection *_prev = _s->prev; \ if (_prev) \ _prev->next = _next; \ else \ (ABFD)->sections = _next; \ if (_next) \ _next->prev = _prev; \ else \ (ABFD)->section_last = _prev; \ } \ while (0) #define bfd_section_list_append(ABFD, S) \ do \ { \ asection *_s = S; \ bfd *_abfd = ABFD; \ _s->next = NULL; \ if (_abfd->section_last) \ { \ _s->prev = _abfd->section_last; \ _abfd->section_last->next = _s; \ } \ else \ { \ _s->prev = NULL; \ _abfd->sections = _s; \ } \ _abfd->section_last = _s; \ } \ while (0) #define bfd_section_list_prepend(ABFD, S) \ do \ { \ asection *_s = S; \ bfd *_abfd = ABFD; \ _s->prev = NULL; \ if (_abfd->sections) \ { \ _s->next = _abfd->sections; \ _abfd->sections->prev = _s; \ } \ else \ { \ _s->next = NULL;