diff options
Diffstat (limited to 'contrib/binutils/bfd/bfd-in.h')
| -rw-r--r-- | contrib/binutils/bfd/bfd-in.h | 603 |
1 files changed, 305 insertions, 298 deletions
diff --git a/contrib/binutils/bfd/bfd-in.h b/contrib/binutils/bfd/bfd-in.h index f0f8cfd..1a5d1ea 100644 --- a/contrib/binutils/bfd/bfd-in.h +++ b/contrib/binutils/bfd/bfd-in.h @@ -1,7 +1,8 @@ /* 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 - Free Software Foundation, Inc. + + Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, + 1999, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc. + Contributed by Cygnus Support. This file is part of BFD, the Binary File Descriptor library. @@ -41,10 +42,6 @@ extern "C" { #endif #endif -#define BFD_VERSION @bfd_version@ -#define BFD_VERSION_DATE @bfd_version_date@ -#define BFD_VERSION_STRING @bfd_version_string@ - /* 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. */ @@ -54,9 +51,12 @@ extern "C" { #define BFD_DEFAULT_TARGET_SIZE @bfd_default_target_size@ #define BFD_HOST_64BIT_LONG @BFD_HOST_64BIT_LONG@ +#define BFD_HOST_LONG_LONG @BFD_HOST_LONG_LONG@ #if @BFD_HOST_64_BIT_DEFINED@ #define BFD_HOST_64_BIT @BFD_HOST_64_BIT@ #define BFD_HOST_U_64_BIT @BFD_HOST_U_64_BIT@ +typedef BFD_HOST_64_BIT bfd_int64_t; +typedef BFD_HOST_U_64_BIT bfd_uint64_t; #endif #if BFD_ARCH_SIZE >= 64 @@ -72,66 +72,31 @@ extern "C" { #endif /* Forward declaration. */ -typedef struct _bfd bfd; - -/* To squelch erroneous compiler warnings ("illegal pointer - combination") from the SVR3 compiler, we would like to typedef - boolean to int (it doesn't like functions which return boolean. - Making sure they are never implicitly declared to return int - doesn't seem to help). But this file is not configured based on - the host. */ -/* General rules: functions which are boolean return true on success - and false on failure (unless they're a predicate). -- bfd.doc */ -/* I'm sure this is going to break something and someone is going to - force me to change it. */ -/* typedef enum boolean {false, true} boolean; */ -/* Yup, SVR4 has a "typedef enum boolean" in <sys/types.h> -fnf */ -/* It gets worse if the host also defines a true/false enum... -sts */ -/* And even worse if your compiler has built-in boolean types... -law */ -/* And even worse if your compiler provides a stdbool.h that conflicts - with these definitions... gcc 2.95 and later do. If so, it must - be included first. -drow */ -#if defined (__GNUG__) && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 6)) -#define TRUE_FALSE_ALREADY_DEFINED -#else -#if defined (__bool_true_false_are_defined) -/* We have <stdbool.h>. */ -#define TRUE_FALSE_ALREADY_DEFINED -#endif -#endif -#ifdef MPW -/* Pre-emptive strike - get the file with the enum. */ -#include <Types.h> -#define TRUE_FALSE_ALREADY_DEFINED -#endif /* MPW */ -#ifndef TRUE_FALSE_ALREADY_DEFINED -typedef enum bfd_boolean {false, true} boolean; -#define BFD_TRUE_FALSE -#else -/* Use enum names that will appear nowhere else. */ -typedef enum bfd_boolean {bfd_fffalse, bfd_tttrue} boolean; +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 + +#if 0 +/* Poison. */ +#undef false +#undef true +#define false dont_use_false_in_bfd +#define true dont_use_true_in_bfd #endif -/* Support for different sizes of target format ints and addresses. - If the type `long' is at least 64 bits, BFD_HOST_64BIT_LONG will be - set to 1 above. Otherwise, if gcc is being used, this code will - use gcc's "long long" type. Otherwise, BFD_HOST_64_BIT must be - defined above. */ - -#ifndef BFD_HOST_64_BIT -# if BFD_HOST_64BIT_LONG -# define BFD_HOST_64_BIT long -# define BFD_HOST_U_64_BIT unsigned long -# else -# ifdef __GNUC__ -# if __GNUC__ >= 2 -# define BFD_HOST_64_BIT long long -# define BFD_HOST_U_64_BIT unsigned long long -# endif /* __GNUC__ >= 2 */ -# endif /* ! defined (__GNUC__) */ -# endif /* ! BFD_HOST_64BIT_LONG */ -#endif /* ! defined (BFD_HOST_64_BIT) */ - #ifdef BFD64 #ifndef BFD_HOST_64_BIT @@ -179,19 +144,22 @@ typedef unsigned long bfd_size_type; #endif /* not BFD64 */ -/* A pointer to a position in a file. */ -/* FIXME: This should be using off_t from <sys/types.h>. - For now, try to avoid breaking stuff by not including <sys/types.h> here. - This will break on systems with 64-bit file offsets (e.g. 4.4BSD). - Probably the best long-term answer is to avoid using file_ptr AND off_t - in this header file, and to handle this in the BFD implementation - rather than in its interface. */ -/* typedef off_t file_ptr; */ -typedef bfd_signed_vma file_ptr; -typedef bfd_vma ufile_ptr; +#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 @bfd_file_ptr@ file_ptr; +typedef unsigned @bfd_file_ptr@ ufile_ptr; -extern void bfd_sprintf_vma PARAMS ((bfd *, char *, bfd_vma)); -extern void bfd_fprintf_vma PARAMS ((bfd *, PTR, bfd_vma)); +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) @@ -204,7 +172,7 @@ typedef unsigned char bfd_byte; typedef enum bfd_format { bfd_unknown = 0, /* File format is unknown. */ - bfd_object, /* Linker/assember/compiler output. */ + 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! */ @@ -267,6 +235,9 @@ bfd_format; /* This flag indicates that the BFD contents are actually cached in memory. If this is set, iostream points to a bfd_in_memory struct. */ #define BFD_IN_MEMORY 0x800 + +/* The sections in this BFD specify a memory page. */ +#define HAS_LOAD_PAGE 0x1000 /* Symbols and relocation. */ @@ -319,7 +290,7 @@ typedef struct lineno_cache_entry unsigned int line_number; /* Linenumber from start of function. */ union { - struct symbol_cache_entry *sym; /* Function name. */ + struct bfd_symbol *sym; /* Function name. */ bfd_vma offset; /* Offset into section. */ } u; } @@ -330,7 +301,7 @@ alent; #define align_power(addr, align) \ (((addr) + ((bfd_vma) 1 << (align)) - 1) & ((bfd_vma) -1 << (align))) -typedef struct sec *sec_ptr; +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) @@ -346,9 +317,9 @@ typedef struct sec *sec_ptr; #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 = (unsigned int)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) +#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) typedef struct stat stat_type; @@ -374,7 +345,7 @@ typedef struct _symbol_info /* Get the name of a stabs type code. */ -extern const char *bfd_get_stab_name PARAMS ((int)); +extern const char *bfd_get_stab_name (int); /* Hash table routines. There is no way to free up a hash table. */ @@ -407,75 +378,74 @@ struct bfd_hash_table 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) PARAMS ((struct bfd_hash_entry *, - struct bfd_hash_table *, - const char *)); + 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 PTR to avoid requiring the inclusion of objalloc.h. */ - PTR memory; + but we use void * to avoid requiring the inclusion of objalloc.h. */ + void *memory; }; /* Initialize a hash table. */ -extern boolean bfd_hash_table_init - PARAMS ((struct bfd_hash_table *, - struct bfd_hash_entry *(*) (struct bfd_hash_entry *, - struct bfd_hash_table *, - const char *))); +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 *)); /* Initialize a hash table specifying a size. */ -extern boolean bfd_hash_table_init_n - PARAMS ((struct bfd_hash_table *, - struct bfd_hash_entry *(*) (struct bfd_hash_entry *, - struct bfd_hash_table *, - const char *), - unsigned int 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 size); /* Free up a hash table. */ -extern void bfd_hash_table_free PARAMS ((struct bfd_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 +/* 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 + 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 - PARAMS ((struct bfd_hash_table *, const char *, boolean create, - boolean copy)); + (struct bfd_hash_table *, const char *, bfd_boolean create, + bfd_boolean copy); /* Replace an entry in a hash table. */ extern void bfd_hash_replace - PARAMS ((struct bfd_hash_table *, struct bfd_hash_entry *old, - struct bfd_hash_entry *nw)); + (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 - PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *, - const char *)); + (struct bfd_hash_entry *, struct bfd_hash_table *, const char *); /* Grab some space for a hash table entry. */ -extern PTR bfd_hash_allocate PARAMS ((struct bfd_hash_table *, - unsigned int)); +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 + element. If the function returns FALSE, the traversal stops. The INFO argument is passed to the function. */ -extern void bfd_hash_traverse PARAMS ((struct bfd_hash_table *, - boolean (*) (struct bfd_hash_entry *, - PTR), - PTR info)); +extern void bfd_hash_traverse + (struct bfd_hash_table *, + bfd_boolean (*) (struct bfd_hash_entry *, void *), + void *info); -#define COFF_SWAP_TABLE (PTR) &bfd_coff_std_swap_table +#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 PARAMS ((PTR, bfd_size_type, bfd *)); -extern bfd_size_type bfd_bwrite PARAMS ((const PTR, bfd_size_type, bfd *)); -extern int bfd_seek PARAMS ((bfd *, file_ptr, int)); -extern ufile_ptr bfd_tell PARAMS ((bfd *)); -extern int bfd_flush PARAMS ((bfd *)); -extern int bfd_stat PARAMS ((bfd *, struct stat *)); +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__ @@ -493,8 +463,7 @@ extern int bfd_stat PARAMS ((bfd *, struct stat *)); (warn_deprecated ("bfd_write", (const char *) 0, 0, (const char *) 0),\ bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD))) #endif -extern void warn_deprecated - PARAMS ((const char *, const char *, int, const char *)); +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. */ @@ -530,40 +499,41 @@ extern void warn_deprecated #define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char) -#define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = (boolean) (bool)), true) +#define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = bool), TRUE) -extern boolean bfd_cache_close PARAMS ((bfd *abfd)); +extern bfd_boolean bfd_cache_close + (bfd *abfd); /* NB: This declaration should match the autogenerated one in libbfd.h. */ -extern boolean bfd_record_phdr - PARAMS ((bfd *, unsigned long, boolean, flagword, boolean, bfd_vma, - boolean, boolean, unsigned int, struct sec **)); +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_vma bfd_getb64 PARAMS ((const unsigned char *)); -bfd_vma bfd_getl64 PARAMS ((const unsigned char *)); -bfd_signed_vma bfd_getb_signed_64 PARAMS ((const unsigned char *)); -bfd_signed_vma bfd_getl_signed_64 PARAMS ((const unsigned char *)); -bfd_vma bfd_getb32 PARAMS ((const unsigned char *)); -bfd_vma bfd_getl32 PARAMS ((const unsigned char *)); -bfd_signed_vma bfd_getb_signed_32 PARAMS ((const unsigned char *)); -bfd_signed_vma bfd_getl_signed_32 PARAMS ((const unsigned char *)); -bfd_vma bfd_getb16 PARAMS ((const unsigned char *)); -bfd_vma bfd_getl16 PARAMS ((const unsigned char *)); -bfd_signed_vma bfd_getb_signed_16 PARAMS ((const unsigned char *)); -bfd_signed_vma bfd_getl_signed_16 PARAMS ((const unsigned char *)); -void bfd_putb64 PARAMS ((bfd_vma, unsigned char *)); -void bfd_putl64 PARAMS ((bfd_vma, unsigned char *)); -void bfd_putb32 PARAMS ((bfd_vma, unsigned char *)); -void bfd_putl32 PARAMS ((bfd_vma, unsigned char *)); -void bfd_putb16 PARAMS ((bfd_vma, unsigned char *)); -void bfd_putl16 PARAMS ((bfd_vma, unsigned char *)); +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_vma bfd_get_bits PARAMS ((bfd_byte *, int, boolean)); -void bfd_put_bits PARAMS ((bfd_vma, bfd_byte *, int, boolean)); +bfd_uint64_t bfd_get_bits (const void *, int, bfd_boolean); +void bfd_put_bits (bfd_uint64_t, void *, int, bfd_boolean); /* Externally visible ECOFF routines. */ @@ -571,59 +541,54 @@ void bfd_put_bits PARAMS ((bfd_vma, bfd_byte *, int, boolean)); struct ecoff_debug_info; struct ecoff_debug_swap; struct ecoff_extr; -struct symbol_cache_entry; +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 PARAMS ((bfd * abfd)); -extern boolean bfd_ecoff_set_gp_value PARAMS ((bfd *abfd, bfd_vma gp_value)); -extern boolean bfd_ecoff_set_regmasks - PARAMS ((bfd *abfd, unsigned long gprmask, unsigned long fprmask, - unsigned long *cprmask)); -extern PTR bfd_ecoff_debug_init - PARAMS ((bfd *output_bfd, struct ecoff_debug_info *output_debug, - const struct ecoff_debug_swap *output_swap, - struct bfd_link_info *)); +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 - PARAMS ((PTR handle, bfd *output_bfd, struct ecoff_debug_info *output_debug, - const struct ecoff_debug_swap *output_swap, - struct bfd_link_info *)); -extern boolean bfd_ecoff_debug_accumulate - PARAMS ((PTR 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 boolean bfd_ecoff_debug_accumulate_other - PARAMS ((PTR 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 boolean bfd_ecoff_debug_externals - PARAMS ((bfd *abfd, struct ecoff_debug_info *debug, - const struct ecoff_debug_swap *swap, - boolean relocateable, - boolean (*get_extr) (struct symbol_cache_entry *, - struct ecoff_extr *), - void (*set_index) (struct symbol_cache_entry *, - bfd_size_type))); -extern boolean bfd_ecoff_debug_one_external - PARAMS ((bfd *abfd, struct ecoff_debug_info *debug, - const struct ecoff_debug_swap *swap, - const char *name, struct ecoff_extr *esym)); + (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 - PARAMS ((bfd *abfd, struct ecoff_debug_info *debug, - const struct ecoff_debug_swap *swap)); -extern boolean bfd_ecoff_write_debug - PARAMS ((bfd *abfd, struct ecoff_debug_info *debug, - const struct ecoff_debug_swap *swap, file_ptr where)); -extern boolean bfd_ecoff_write_accumulated_debug - PARAMS ((PTR handle, bfd *abfd, struct ecoff_debug_info *debug, - const struct ecoff_debug_swap *swap, - struct bfd_link_info *info, file_ptr where)); -extern boolean bfd_mips_ecoff_create_embedded_relocs - PARAMS ((bfd *, struct bfd_link_info *, struct sec *, struct sec *, - char **)); + (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); +extern bfd_boolean bfd_mips_ecoff_create_embedded_relocs + (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **); /* Externally visible ELF routines. */ @@ -634,36 +599,37 @@ struct bfd_link_needed_list const char *name; }; -extern boolean bfd_elf32_record_link_assignment - PARAMS ((bfd *, struct bfd_link_info *, const char *, boolean)); -extern boolean bfd_elf64_record_link_assignment - PARAMS ((bfd *, struct bfd_link_info *, const char *, boolean)); +enum dynamic_lib_link_class { + DYN_NORMAL = 0, + DYN_AS_NEEDED = 1, + DYN_DT_NEEDED = 2 +}; + +extern bfd_boolean bfd_elf_record_link_assignment + (bfd *, struct bfd_link_info *, const char *, bfd_boolean); extern struct bfd_link_needed_list *bfd_elf_get_needed_list - PARAMS ((bfd *, struct bfd_link_info *)); -extern boolean bfd_elf_get_bfd_needed_list - PARAMS ((bfd *, struct bfd_link_needed_list **)); -extern boolean bfd_elf32_size_dynamic_sections - PARAMS ((bfd *, const char *, const char *, const char *, - const char * const *, struct bfd_link_info *, struct sec **, - struct bfd_elf_version_tree *)); -extern boolean bfd_elf64_size_dynamic_sections - PARAMS ((bfd *, const char *, const char *, const char *, - const char * const *, struct bfd_link_info *, struct sec **, - struct bfd_elf_version_tree *)); -extern void bfd_elf_set_dt_needed_name PARAMS ((bfd *, const char *)); -extern void bfd_elf_set_dt_needed_soname PARAMS ((bfd *, const char *)); -extern const char *bfd_elf_get_dt_soname PARAMS ((bfd *)); + (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 *, + struct bfd_link_info *, struct bfd_section **, struct bfd_elf_version_tree *); +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 *, int); extern struct bfd_link_needed_list *bfd_elf_get_runpath_list - PARAMS ((bfd *, struct bfd_link_info *)); -extern boolean bfd_elf32_discard_info - PARAMS ((bfd *, struct bfd_link_info *)); -extern boolean bfd_elf64_discard_info - PARAMS ((bfd *, struct bfd_link_info *)); + (bfd *, struct bfd_link_info *); +extern bfd_boolean bfd_elf_discard_info + (bfd *, struct bfd_link_info *); /* 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 PARAMS ((bfd *abfd)); +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 @@ -672,39 +638,58 @@ extern long bfd_get_elf_phdr_upper_bound PARAMS ((bfd *abfd)); 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 PARAMS ((bfd *abfd, void *phdrs)); +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, char *myaddr, int len)); /* Return the arch_size field of an elf bfd, or -1 if not elf. */ -extern int bfd_get_arch_size PARAMS ((bfd *)); +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 *); -/* Return true if address "naturally" sign extends, or -1 if not elf. */ -extern int bfd_get_sign_extend_vma PARAMS ((bfd *)); +extern struct bfd_section *_bfd_elf_tls_setup + (bfd *, struct bfd_link_info *); -extern boolean bfd_m68k_elf32_create_embedded_relocs - PARAMS ((bfd *, struct bfd_link_info *, struct sec *, struct sec *, - char **)); -extern boolean bfd_mips_elf32_create_embedded_relocs - PARAMS ((bfd *, struct bfd_link_info *, struct sec *, struct sec *, - char **)); +extern bfd_boolean bfd_m68k_elf32_create_embedded_relocs + (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **); +extern bfd_boolean bfd_mips_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 - PARAMS ((bfd *, struct bfd_link_info *)); -extern boolean bfd_sunos_record_link_assignment - PARAMS ((bfd *, struct bfd_link_info *, const char *)); -extern boolean bfd_sunos_size_dynamic_sections - PARAMS ((bfd *, struct bfd_link_info *, struct sec **, struct sec **, - struct sec **)); + (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 boolean bfd_i386linux_size_dynamic_sections - PARAMS ((bfd *, struct bfd_link_info *)); -extern boolean bfd_m68klinux_size_dynamic_sections - PARAMS ((bfd *, struct bfd_link_info *)); -extern boolean bfd_sparclinux_size_dynamic_sections - PARAMS ((bfd *, struct bfd_link_info *)); +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 */ @@ -714,7 +699,7 @@ typedef struct _bfd_window_internal bfd_window_internal; typedef struct _bfd_window { /* What the user asked for. */ - PTR data; + 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 @@ -726,34 +711,36 @@ typedef struct _bfd_window } bfd_window; -extern void bfd_init_window PARAMS ((bfd_window *)); -extern void bfd_free_window PARAMS ((bfd_window *)); -extern boolean bfd_get_file_window - PARAMS ((bfd *, file_ptr, bfd_size_type, bfd_window *, boolean)); +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 boolean bfd_xcoff_link_record_set - PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, - bfd_size_type)); -extern boolean bfd_xcoff_import_symbol - PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, - bfd_vma, const char *, const char *, const char *, unsigned int)); -extern boolean bfd_xcoff_export_symbol - PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *)); -extern boolean bfd_xcoff_link_count_reloc - PARAMS ((bfd *, struct bfd_link_info *, const char *)); -extern boolean bfd_xcoff_record_link_assignment - PARAMS ((bfd *, struct bfd_link_info *, const char *)); -extern boolean bfd_xcoff_size_dynamic_sections - PARAMS ((bfd *, struct bfd_link_info *, const char *, const char *, - unsigned long, unsigned long, unsigned long, boolean, - int, boolean, boolean, struct sec **, boolean)); -extern boolean bfd_xcoff_link_generate_rtinit - PARAMS ((bfd *, const char *, const char *, boolean)); +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, bfd_boolean, 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 boolean bfd_xcoff_ar_archive_set_magic PARAMS ((bfd *, char *)); +extern bfd_boolean bfd_xcoff_ar_archive_set_magic + (bfd *, char *); /* Externally visible COFF routines. */ @@ -762,56 +749,76 @@ struct internal_syment; union internal_auxent; #endif -extern boolean bfd_coff_get_syment - PARAMS ((bfd *, struct symbol_cache_entry *, struct internal_syment *)); +extern bfd_boolean bfd_coff_get_syment + (bfd *, struct bfd_symbol *, struct internal_syment *); -extern boolean bfd_coff_get_auxent - PARAMS ((bfd *, struct symbol_cache_entry *, int, union internal_auxent *)); +extern bfd_boolean bfd_coff_get_auxent + (bfd *, struct bfd_symbol *, int, union internal_auxent *); -extern boolean bfd_coff_set_symbol_class - PARAMS ((bfd *, struct symbol_cache_entry *, unsigned int)); +extern bfd_boolean bfd_coff_set_symbol_class + (bfd *, struct bfd_symbol *, unsigned int); -extern boolean bfd_m68k_coff_create_embedded_relocs - PARAMS ((bfd *, struct bfd_link_info *, struct sec *, struct sec *, - char **)); +extern bfd_boolean bfd_m68k_coff_create_embedded_relocs + (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **); /* ARM Interworking support. Called from linker. */ -extern boolean bfd_arm_allocate_interworking_sections - PARAMS ((struct bfd_link_info *)); +extern bfd_boolean bfd_arm_allocate_interworking_sections + (struct bfd_link_info *); -extern boolean bfd_arm_process_before_allocation - PARAMS ((bfd *, struct bfd_link_info *, int)); +extern bfd_boolean bfd_arm_process_before_allocation + (bfd *, struct bfd_link_info *, int); -extern boolean bfd_arm_get_bfd_for_interworking - PARAMS ((bfd *, struct bfd_link_info *)); +extern bfd_boolean bfd_arm_get_bfd_for_interworking + (bfd *, struct bfd_link_info *); /* PE ARM Interworking support. Called from linker. */ -extern boolean bfd_arm_pe_allocate_interworking_sections - PARAMS ((struct bfd_link_info *)); +extern bfd_boolean bfd_arm_pe_allocate_interworking_sections + (struct bfd_link_info *); -extern boolean bfd_arm_pe_process_before_allocation - PARAMS ((bfd *, struct bfd_link_info *, int)); +extern bfd_boolean bfd_arm_pe_process_before_allocation + (bfd *, struct bfd_link_info *, int); -extern boolean bfd_arm_pe_get_bfd_for_interworking - PARAMS ((bfd *, struct bfd_link_info *)); +extern bfd_boolean bfd_arm_pe_get_bfd_for_interworking + (bfd *, struct bfd_link_info *); /* ELF ARM Interworking support. Called from linker. */ -extern boolean bfd_elf32_arm_allocate_interworking_sections - PARAMS ((struct bfd_link_info *)); +extern bfd_boolean bfd_elf32_arm_allocate_interworking_sections + (struct bfd_link_info *); -extern boolean bfd_elf32_arm_process_before_allocation - PARAMS ((bfd *, struct bfd_link_info *, int)); +extern bfd_boolean bfd_elf32_arm_process_before_allocation + (bfd *, struct bfd_link_info *, int); -extern boolean bfd_elf32_arm_get_bfd_for_interworking - PARAMS ((bfd *, struct bfd_link_info *)); +extern bfd_boolean bfd_elf32_arm_get_bfd_for_interworking + (bfd *, struct bfd_link_info *); -extern boolean bfd_elf32_arm_add_glue_sections_to_bfd - PARAMS ((bfd *, struct bfd_link_info *)); +extern bfd_boolean bfd_elf32_arm_add_glue_sections_to_bfd + (bfd *, struct bfd_link_info *); + +/* 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 *); /* TI COFF load page support. */ extern void bfd_ticoff_set_section_load_page - PARAMS ((struct sec *, int)); + (struct bfd_section *, int); extern int bfd_ticoff_get_section_load_page - PARAMS ((struct sec *)); + (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); |
