X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=bfd%2Fbfd-in.h;h=d81cbb791fd6177bb624115ec4154e20e01f78f1;hb=f65fe5704af56aca58fd5547d0841a9512e540af;hp=a477b49e393876f60af26d1e4feeafd4376097e9;hpb=fd91d41947667d30f47b06c45cc57d4b4fcefade;p=deliverable%2Fbinutils-gdb.git

diff --git a/bfd/bfd-in.h b/bfd/bfd-in.h
index a477b49e39..d81cbb791f 100644
--- a/bfd/bfd-in.h
+++ b/bfd/bfd-in.h
@@ -1,8 +1,6 @@
 /* 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, 2011
-   Free Software Foundation, Inc.
+   Copyright (C) 1990-2019 Free Software Foundation, Inc.
 
    Contributed by Cygnus Support.
 
@@ -25,12 +23,22 @@
 #ifndef __BFD_H_SEEN__
 #define __BFD_H_SEEN__
 
+/* PR 14072: Ensure that config.h is included first.  */
+#if !defined PACKAGE && !defined PACKAGE_VERSION
+#error config.h must be included before this header
+#endif
+
 #ifdef __cplusplus
 extern "C" {
 #endif
 
 #include "ansidecl.h"
 #include "symcat.h"
+#include "bfd_stdint.h"
+#include "diagnostics.h"
+#include <stdarg.h>
+#include <sys/stat.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.
@@ -55,7 +63,7 @@ extern "C" {
    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
@@ -85,6 +93,24 @@ typedef BFD_HOST_64_BIT bfd_int64_t;
 typedef BFD_HOST_U_64_BIT bfd_uint64_t;
 #endif
 
+#ifdef HAVE_INTTYPES_H
+# include <inttypes.h>
+#else
+# if BFD_HOST_64BIT_LONG
+#  define BFD_PRI64 "l"
+# elif defined (__MSVCRT__)
+#  define BFD_PRI64 "I64"
+# else
+#  define BFD_PRI64 "ll"
+# endif
+# undef PRId64
+# define PRId64 BFD_PRI64 "d"
+# undef PRIu64
+# define PRIu64 BFD_PRI64 "u"
+# undef PRIx64
+# define PRIx64 BFD_PRI64 "x"
+#endif
+
 #if BFD_ARCH_SIZE >= 64
 #define BFD64
 #endif
@@ -98,7 +124,7 @@ typedef BFD_HOST_U_64_BIT bfd_uint64_t;
 #endif
 
 /* Declaring a type wide enough to hold a host long and a host pointer.  */
-#define BFD_HOSTPTR_T	@BFD_HOSTPTR_T@
+#define BFD_HOSTPTR_T @BFD_HOSTPTR_T@
 typedef BFD_HOSTPTR_T bfd_hostptr_t;
 
 /* Forward declaration.  */
@@ -209,39 +235,20 @@ bfd_format;
 /* 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;
+  const 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.  */
+struct orl		/* Output ranlib.  */
 {
   char **name;		/* Symbol name.  */
   union
@@ -251,7 +258,7 @@ struct orl 			/* Output ranlib.  */
   } u;			/* bfd* or file position.  */
   int namidx;		/* Index into string table.  */
 };
-
+
 /* Linenumber stuff.  */
 typedef struct lineno_cache_entry
 {
@@ -259,50 +266,25 @@ typedef struct lineno_cache_entry
   union
   {
     struct bfd_symbol *sym;	/* Function name.  */
-    bfd_vma offset;	    		/* Offset into section.  */
+    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) \
-  (((bfd)->direction != write_direction && (sec)->rawsize != 0	\
-    ? (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;
+#define	align_power(addr, align)	\
+  (((addr) + ((bfd_vma) 1 << (align)) - 1) & (-((bfd_vma) 1 << (align))))
+
+/* Align an address upward to a boundary, expressed as a number of bytes.
+   E.g. align to an 8-byte boundary with argument of 8.  Take care never
+   to wrap around if the address is within boundary-1 of the end of the
+   address space.  */
+#define BFD_ALIGN(this, boundary)					  \
+  ((((bfd_vma) (this) + (boundary) - 1) >= (bfd_vma) (this))		  \
+   ? (((bfd_vma) (this) + ((boundary) - 1)) & ~ (bfd_vma) ((boundary)-1)) \
+   : ~ (bfd_vma) 0)
 
 typedef enum bfd_print_symbol
 {
@@ -317,11 +299,11 @@ 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.  */
+  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.  */
@@ -359,7 +341,7 @@ struct bfd_hash_table
      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 *,
+  /* 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.  */
@@ -434,6 +416,16 @@ extern void bfd_hash_traverse
    this size.  */
 extern unsigned long bfd_hash_set_default_size (unsigned long);
 
+/* Types of compressed DWARF debug sections.  We currently support
+   zlib.  */
+enum compressed_debug_section_type
+{
+  COMPRESS_DEBUG_NONE = 0,
+  COMPRESS_DEBUG = 1 << 0,
+  COMPRESS_DEBUG_GNU_ZLIB = COMPRESS_DEBUG | 1 << 1,
+  COMPRESS_DEBUG_GABI_ZLIB = COMPRESS_DEBUG | 1 << 2
+};
+
 /* This structure is used to keep track of stabs in sections
    information while linking.  */
 
@@ -464,57 +456,20 @@ 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_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_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_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_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 void _bfd_warn_deprecated (const char *, const char *, int, const char *);
 
 extern bfd_boolean bfd_cache_close
   (bfd *abfd);
@@ -544,6 +499,8 @@ 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_putb24 (bfd_vma, void *);
+void bfd_putl24 (bfd_vma, void *);
 void bfd_putb16 (bfd_vma, void *);
 void bfd_putl16 (bfd_vma, void *);
 
@@ -552,199 +509,6 @@ void bfd_putl16 (bfd_vma, void *);
 bfd_uint64_t bfd_get_bits (const void *, int, bfd_boolean);
 void bfd_put_bits (bfd_uint64_t, void *, int, bfd_boolean);
 
-#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_section_already_linked;
-struct bfd_elf_version_tree;
-#endif
-
-extern bfd_boolean bfd_section_already_linked_table_init (void);
-extern void bfd_section_already_linked_table_free (void);
-extern bfd_boolean _bfd_handle_already_linked
-  (struct bfd_section *, struct bfd_section_already_linked *,
-   struct bfd_link_info *);
-
-/* Externally visible ECOFF routines.  */
-
-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 **);
-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 */
 
@@ -772,196 +536,31 @@ extern void bfd_free_window
   (bfd_window *);
 extern bfd_boolean bfd_get_file_window
   (bfd *, file_ptr, bfd_size_type, bfd_window *, bfd_boolean);
+
+/* Externally visible ELF routines.  */
 
-/* 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, 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);
-
-/* C6x unwind section editing support.  */
-extern bfd_boolean elf32_tic6x_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 *);
+/* 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 non-zero, SIZE is the known extent of the
+   object.  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 a 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_size_type size, bfd_vma *loadbasep,
+   int (*target_read_memory) (bfd_vma vma, bfd_byte *myaddr,
+			      bfd_size_type len));
 
+/* Forward declarations.  */
+struct ecoff_debug_info;
+struct ecoff_debug_swap;
+struct ecoff_extr;
+struct bfd_link_info;
+struct bfd_link_hash_entry;