bfd/

[deliverable/binutils-gdb.git] / bfd / bfd-in.h

diff --git a/bfd/bfd-in.h b/bfd/bfd-in.h
index 1a5d1ea0dd6b8d4c73c7d9fa662031aa3770de08..827cc1a6839f0b6a21b99d824f6955826efb8228 100644 (file)
--- a/bfd/bfd-in.h
+++ b/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,
 /* 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 Free Software Foundation, Inc.
+   1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
+   Free Software Foundation, Inc.

 
    Contributed by Cygnus Support.
 
 
    Contributed by Cygnus Support.
 


@@ -9,7 +10,7 @@
 
    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
 
    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 2 of the License, or
+   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,
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,


@@ -19,7 +20,7 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
 
    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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */

 
 #ifndef __BFD_H_SEEN__
 #define __BFD_H_SEEN__
 
 #ifndef __BFD_H_SEEN__
 #define __BFD_H_SEEN__


@@ -42,6 +43,29 @@ extern "C" {
 #endif
 #endif
 
 #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))
+
+

 /* 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.  */
 /* 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.  */


@@ -51,7 +75,7 @@ extern "C" {
 #define BFD_DEFAULT_TARGET_SIZE @bfd_default_target_size@
 
 #define BFD_HOST_64BIT_LONG @BFD_HOST_64BIT_LONG@
 #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@
+#define BFD_HOST_64BIT_LONG_LONG @BFD_HOST_64BIT_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@
 #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@


@@ -71,6 +95,10 @@ typedef BFD_HOST_U_64_BIT bfd_uint64_t;
 #endif
 #endif
 
 #endif
 #endif
 

+/* Declaring a type wide enough to hold a host long and a host pointer.  */
+#define BFD_HOSTPTR_T  @BFD_HOSTPTR_T@
+typedef BFD_HOSTPTR_T bfd_hostptr_t;
+

 /* Forward declaration.  */
 typedef struct bfd bfd;
 
 /* Forward declaration.  */
 typedef struct bfd bfd;
 


@@ -89,14 +117,6 @@ typedef int bfd_boolean;
 #define FALSE 0
 #define TRUE 1
 
 #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
-

 #ifdef BFD64
 
 #ifndef BFD_HOST_64_BIT
 #ifdef BFD64
 
 #ifndef BFD_HOST_64_BIT


@@ -108,18 +128,17 @@ typedef BFD_HOST_64_BIT bfd_signed_vma;
 typedef BFD_HOST_U_64_BIT bfd_size_type;
 typedef BFD_HOST_U_64_BIT symvalue;
 
 typedef BFD_HOST_U_64_BIT bfd_size_type;
 typedef BFD_HOST_U_64_BIT symvalue;
 

-#ifndef fprintf_vma

 #if BFD_HOST_64BIT_LONG
 #if BFD_HOST_64BIT_LONG

-#define sprintf_vma(s,x) sprintf (s, "%016lx", x)
-#define fprintf_vma(f,x) fprintf (f, "%016lx", x)
+#define BFD_VMA_FMT "l"
+#elif defined (__MSVCRT__)
+#define BFD_VMA_FMT "I64"

 #else
 #else

-#define _bfd_int64_low(x) ((unsigned long) (((x) & 0xffffffff)))
-#define _bfd_int64_high(x) ((unsigned long) (((x) >> 32) & 0xffffffff))
-#define fprintf_vma(s,x) \
-  fprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x))
-#define sprintf_vma(s,x) \
-  sprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x))
+#define BFD_VMA_FMT "ll"

 #endif
 #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  */
 #endif
 
 #else /* not BFD64  */


@@ -139,11 +158,15 @@ typedef unsigned long symvalue;
 typedef unsigned long bfd_size_type;
 
 /* Print a bfd_vma x on stream s.  */
 typedef unsigned long bfd_size_type;
 
 /* Print a bfd_vma x on stream s.  */

-#define fprintf_vma(s,x) fprintf (s, "%08lx", x)
-#define sprintf_vma(s,x) sprintf (s, "%08lx", x)
+#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  */
 
 
 #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
 #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


@@ -178,66 +201,6 @@ typedef enum bfd_format
   bfd_type_end         /* Marks the end; don't use it!  */
 }
 bfd_format;
   bfd_type_end         /* Marks the end; don't use it!  */
 }
 bfd_format;

-
-/* Values that may appear in the flags field of a BFD.  These also
-   appear in the object_flags field of the bfd_target structure, where
-   they indicate the set of flags used by that backend (not all flags
-   are meaningful for all object file formats) (FIXME: at the moment,
-   the object_flags values have mostly just been copied from backend
-   to another, and are not necessarily correct).  */
-
-/* No flags.  */
-#define BFD_NO_FLAGS           0x00
-
-/* BFD contains relocation entries.  */
-#define HAS_RELOC      0x01
-
-/* BFD is directly executable.  */
-#define EXEC_P         0x02
-
-/* BFD has line number information (basically used for F_LNNO in a
-   COFF header).  */
-#define HAS_LINENO     0x04
-
-/* BFD has debugging information.  */
-#define HAS_DEBUG      0x08
-
-/* BFD has symbols.  */
-#define HAS_SYMS       0x10
-
-/* BFD has local symbols (basically used for F_LSYMS in a COFF
-   header).  */
-#define HAS_LOCALS     0x20
-
-/* BFD is a dynamic object.  */
-#define DYNAMIC        0x40
-
-/* Text section is write protected (if D_PAGED is not set, this is
-   like an a.out NMAGIC file) (the linker sets this by default, but
-   clears it for -r or -N).  */
-#define WP_TEXT        0x80
-
-/* BFD is dynamically paged (this is like an a.out ZMAGIC file) (the
-   linker sets this by default, but clears it for -r or -n or -N).  */
-#define D_PAGED        0x100
-
-/* BFD is relaxable (this means that bfd_relax_section may be able to
-   do something) (sometimes bfd_relax_section can do something even if
-   this is not set).  */
-#define BFD_IS_RELAXABLE 0x200
-
-/* This may be set before writing out a BFD to request using a
-   traditional format.  For example, this is used to request that when
-   writing out an a.out object the symbols not be hashed to eliminate
-   duplicates.  */
-#define BFD_TRADITIONAL_FORMAT 0x400
-
-/* 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

 \f
 /* Symbols and relocation.  */
 
 \f
 /* Symbols and relocation.  */
 


@@ -260,7 +223,10 @@ typedef const struct reloc_howto_struct reloc_howto_type;
 #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_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) (bfd_asymbol_bfd(x)->xvec->flavour)
+#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!  */
 
 /* A canonical archive symbol.  */
 /* This is a type pun with struct ranlib on purpose!  */


@@ -308,7 +274,8 @@ typedef struct bfd_section *sec_ptr;
 #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_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) (bfd_get_section_size_before_reloc(ptr))
+#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_section_vma(bfd, ptr) ((ptr)->vma)
 #define bfd_section_lma(bfd, ptr) ((ptr)->lma)
 #define bfd_section_alignment(bfd, ptr) ((ptr)->alignment_power)


@@ -320,8 +287,20 @@ typedef struct bfd_section *sec_ptr;
 #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)
 #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;
+/* 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 section 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;

 \f
 typedef enum bfd_print_symbol
 {
 \f
 typedef enum bfd_print_symbol
 {


@@ -369,8 +348,6 @@ struct bfd_hash_table
 {
   /* The hash array.  */
   struct bfd_hash_entry **table;
 {
   /* The hash array.  */
   struct bfd_hash_entry **table;

-  /* The number of slots in the hash table.  */
-  unsigned int size;

   /* A function used to create new elements in the hash table.  The
      first entry is itself a pointer to an element.  When this
      function is first invoked, this pointer will be NULL.  However,
   /* A function used to create new elements in the hash table.  The
      first entry is itself a pointer to an element.  When this
      function is first invoked, this pointer will be NULL.  However,


@@ -383,6 +360,14 @@ struct bfd_hash_table
    /* 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;
    /* 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.  */
 };
 
 /* Initialize a hash table.  */


@@ -390,7 +375,8 @@ extern bfd_boolean bfd_hash_table_init
   (struct bfd_hash_table *,
    struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
                               struct bfd_hash_table *,
   (struct bfd_hash_table *,
    struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
                               struct bfd_hash_table *,

-                              const char *));
+                              const char *),
+   unsigned int);

 
 /* Initialize a hash table specifying a size.  */
 extern bfd_boolean bfd_hash_table_init_n
 
 /* Initialize a hash table specifying a size.  */
 extern bfd_boolean bfd_hash_table_init_n


@@ -398,7 +384,7 @@ extern bfd_boolean bfd_hash_table_init_n
    struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
                               struct bfd_hash_table *,
                               const char *),
    struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
                               struct bfd_hash_table *,
                               const char *),

-   unsigned int size);
+   unsigned int, unsigned int);

 
 /* Free up a hash table.  */
 extern void bfd_hash_table_free
 
 /* Free up a hash table.  */
 extern void bfd_hash_table_free


@@ -412,6 +398,10 @@ extern struct bfd_hash_entry *bfd_hash_lookup
   (struct bfd_hash_table *, const char *, bfd_boolean create,
    bfd_boolean copy);
 
   (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,
 /* Replace an entry in a hash table.  */
 extern void bfd_hash_replace
   (struct bfd_hash_table *, struct bfd_hash_entry *old,


@@ -433,6 +423,24 @@ extern void bfd_hash_traverse
    bfd_boolean (*) (struct bfd_hash_entry *, void *),
    void *info);
 
    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.  */
 #define COFF_SWAP_TABLE (void *) &bfd_coff_std_swap_table
 
 /* User program access to BFD facilities.  */


@@ -486,6 +494,7 @@ extern void warn_deprecated (const char *, const char *, int, const char *);
 #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_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_valid_reloc_types(abfd) ((abfd)->xvec->valid_reloc_types)
 #define bfd_usrdata(abfd) ((abfd)->usrdata)


@@ -505,6 +514,8 @@ extern bfd_boolean bfd_cache_close
   (bfd *abfd);
 /* NB: This declaration should match the autogenerated one in libbfd.h.  */
 
   (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 **);
 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 **);


@@ -534,6 +545,9 @@ 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);
 
 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);

 \f
 /* Externally visible ECOFF routines.  */
 
 \f
 /* Externally visible ECOFF routines.  */
 


@@ -587,8 +601,6 @@ 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);
   (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.  */
 
 
 /* Externally visible ELF routines.  */
 


@@ -602,28 +614,44 @@ struct bfd_link_needed_list
 enum dynamic_lib_link_class {
   DYN_NORMAL = 0,
   DYN_AS_NEEDED = 1,
 enum dynamic_lib_link_class {
   DYN_NORMAL = 0,
   DYN_AS_NEEDED = 1,

-  DYN_DT_NEEDED = 2
+  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
 };
 
 extern bfd_boolean bfd_elf_record_link_assignment

-  (bfd *, struct bfd_link_info *, const char *, bfd_boolean);
+  (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 *,
 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 *,

-   struct bfd_link_info *, struct bfd_section **, struct bfd_elf_version_tree *);
+   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
 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);
+  (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 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
 
 /* 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


@@ -655,7 +683,7 @@ extern int bfd_get_elf_phdrs
    the remote memory.  */
 extern bfd *bfd_elf_bfd_from_remote_memory
   (bfd *templ, bfd_vma ehdr_vma, bfd_vma *loadbasep,
    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));
+   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
 
 /* Return the arch_size field of an elf bfd, or -1 if not elf.  */
 extern int bfd_get_arch_size


@@ -668,10 +696,22 @@ extern int bfd_get_sign_extend_vma
 extern struct bfd_section *_bfd_elf_tls_setup
   (bfd *, struct bfd_link_info *);
 
 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
 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 **);
+  (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 **);

 
 /* SunOS shared library support routines for the linker.  */
 
 
 /* SunOS shared library support routines for the linker.  */
 


@@ -680,7 +720,8 @@ extern struct bfd_link_needed_list *bfd_sunos_get_needed_list
 extern bfd_boolean bfd_sunos_record_link_assignment
   (bfd *, struct bfd_link_info *, const char *);
 extern bfd_boolean bfd_sunos_size_dynamic_sections
 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 **);
+  (bfd *, struct bfd_link_info *, struct bfd_section **,
+   struct bfd_section **, struct bfd_section **);

 
 /* Linux shared library support routines for the linker.  */
 
 
 /* Linux shared library support routines for the linker.  */
 


@@ -761,6 +802,27 @@ extern bfd_boolean bfd_coff_set_symbol_class
 extern bfd_boolean bfd_m68k_coff_create_embedded_relocs
   (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **);
 
 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 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 *);
 /* ARM Interworking support.  Called from linker.  */
 extern bfd_boolean bfd_arm_allocate_interworking_sections
   (struct bfd_link_info *);


@@ -786,7 +848,11 @@ extern bfd_boolean bfd_elf32_arm_allocate_interworking_sections
   (struct bfd_link_info *);
 
 extern bfd_boolean bfd_elf32_arm_process_before_allocation
   (struct bfd_link_info *);
 
 extern bfd_boolean bfd_elf32_arm_process_before_allocation

-  (bfd *, struct bfd_link_info *, int);
+  (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);

 
 extern bfd_boolean bfd_elf32_arm_get_bfd_for_interworking
   (bfd *, struct bfd_link_info *);
 
 extern bfd_boolean bfd_elf32_arm_get_bfd_for_interworking
   (bfd *, struct bfd_link_info *);


@@ -794,6 +860,16 @@ extern bfd_boolean bfd_elf32_arm_get_bfd_for_interworking
 extern bfd_boolean bfd_elf32_arm_add_glue_sections_to_bfd
   (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 *);
 /* ARM Note section processing.  */
 extern bfd_boolean bfd_arm_merge_machines
   (bfd *, bfd *);


@@ -804,6 +880,17 @@ extern bfd_boolean bfd_arm_update_notes
 extern unsigned int bfd_arm_get_mach_from_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 *);
+  

 /* TI COFF load page support.  */
 extern void bfd_ticoff_set_section_load_page
   (struct bfd_section *, int);
 /* TI COFF load page support.  */
 extern void bfd_ticoff_set_section_load_page
   (struct bfd_section *, int);


@@ -822,3 +909,23 @@ extern void bfd_elf32_ia64_after_parse
 extern void bfd_elf64_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 *);
+