* elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add soname

[deliverable/binutils-gdb.git] / bfd / bfd-in2.h

diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h
index 39bda1e071a02e938e07859b3d6dbb106ddb8f12..408ca587ff6f657299960ec011e04d3f33e2de3a 100644 (file)
--- a/bfd/bfd-in2.h
+++ b/bfd/bfd-in2.h
@@ -99,15 +99,16 @@ typedef enum bfd_boolean {bfd_false, bfd_true} boolean;
 /* typedef off_t       file_ptr; */
 typedef long int file_ptr;
 
 /* typedef off_t       file_ptr; */
 typedef long int file_ptr;
 

-/* Support for different sizes of target format ints and addresses.  If the
-   host implements 64-bit values, it defines BFD_HOST_64_BIT to be the appropriate
-   type.  Otherwise, this code will fall back on gcc's "long long" type if gcc
-   is being used.  BFD_HOST_64_BIT must be defined in such a way as to be a valid
-   type name by itself or with "unsigned" prefixed.  It should be a signed
-   type by itself.
+/* Support for different sizes of target format ints and addresses.
+   If the host implements 64-bit values, it defines BFD_HOST_64_BIT to
+   be the appropriate type.  Otherwise, this code will fall back on
+   gcc's "long long" type if gcc is being used.  BFD_HOST_64_BIT must
+   be defined in such a way as to be a valid type name by itself or
+   with "unsigned" prefixed.  It should be a signed type by itself.

 
 

-   If neither is the case, then compilation will fail if 64-bit targets are
-   requested.  If you don't request any 64-bit targets, you should be safe. */
+   If neither is the case, then compilation will fail if 64-bit
+   targets are requested.  If you don't request any 64-bit targets,
+   you should be safe. */

 
 #ifdef BFD64
 
 
 #ifdef BFD64
 


@@ -213,7 +214,8 @@ typedef enum bfd_format {
 #define D_PAGED        0x100
 
 /* BFD is relaxable (this means that bfd_relax_section may be able to
 #define D_PAGED        0x100
 
 /* BFD is relaxable (this means that bfd_relax_section may be able to

-   do something).  */
+   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
 #define BFD_IS_RELAXABLE 0x200
 
 /* This may be set before writing out a BFD to request using a


@@ -271,7 +273,6 @@ typedef struct lineno_cache_entry {
 \f
 /* object and core file sections */
 
 \f
 /* object and core file sections */
 

-

 #define        align_power(addr, align)        \
        ( ((addr) + ((1<<(align))-1)) & (-1 << (align)))
 
 #define        align_power(addr, align)        \
        ( ((addr) + ((1<<(align))-1)) & (-1 << (align)))
 


@@ -424,6 +425,18 @@ extern void bfd_hash_traverse PARAMS ((struct bfd_hash_table *,
 \f
 /* User program access to BFD facilities */
 
 \f
 /* 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_read
+  PARAMS ((PTR, bfd_size_type size, bfd_size_type nitems, bfd *abfd));
+extern bfd_size_type bfd_write
+  PARAMS ((const PTR, bfd_size_type size, bfd_size_type nitems, bfd *abfd));
+extern int bfd_seek PARAMS ((bfd *abfd, const file_ptr fp, int direction));
+extern long bfd_tell PARAMS ((bfd *abfd));
+extern int bfd_flush PARAMS ((bfd *abfd));
+extern int bfd_stat PARAMS ((bfd *abfd, struct stat *));
+

 /* 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)
 /* 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)


@@ -532,9 +545,12 @@ extern boolean bfd_elf32_record_link_assignment
 extern boolean bfd_elf64_record_link_assignment
   PARAMS ((bfd *, struct bfd_link_info *, const char *));
 extern boolean bfd_elf32_size_dynamic_sections
 extern boolean bfd_elf64_record_link_assignment
   PARAMS ((bfd *, struct bfd_link_info *, const char *));
 extern boolean bfd_elf32_size_dynamic_sections

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

 extern boolean bfd_elf64_size_dynamic_sections
 extern boolean bfd_elf64_size_dynamic_sections

-  PARAMS ((bfd *, struct bfd_link_info *, struct sec **));
+  PARAMS ((bfd *, const char *, const char *, struct bfd_link_info *,
+          struct sec **));
+extern void bfd_elf_set_dt_needed_name PARAMS ((bfd *, const char *));

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


@@ -544,6 +560,11 @@ extern boolean bfd_sunos_size_dynamic_sections
   PARAMS ((bfd *, struct bfd_link_info *, struct sec **, struct sec **,
           struct sec **));
 
   PARAMS ((bfd *, struct bfd_link_info *, struct sec **, struct sec **,
           struct sec **));
 

+/* Linux shared library support routines for the linker.  */
+
+extern boolean bfd_linux_size_dynamic_sections
+  PARAMS ((bfd *, struct bfd_link_info *));
+

 /* And more from the source.  */
 void 
 bfd_init PARAMS ((void));
 /* And more from the source.  */
 void 
 bfd_init PARAMS ((void));


@@ -742,7 +763,7 @@ typedef struct sec
            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
            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), but ECOFF has two. */
+           translate to bfd_com_section_ptr), but ECOFF has two. */

 #define SEC_IS_COMMON 0x8000
 
          /* The section contains only debugging information.  For
 #define SEC_IS_COMMON 0x8000
 
          /* The section contains only debugging information.  For


@@ -877,28 +898,36 @@ typedef struct sec
    struct bfd_link_order *link_order_tail;
 } asection ;
 
    struct bfd_link_order *link_order_tail;
 } asection ;
 

-

      /* 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 are global, and are managed by BFD.  The application
        and target back end are not permitted to change the values in

-       these sections.  */
+       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 */
 #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;
+extern const 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 */
      /* Pointer to the undefined section */

-extern asection bfd_und_section;
+extern const 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 */
      /* Pointer to the common section */

-extern asection bfd_com_section;
+extern const asection bfd_com_section;
+#define bfd_com_section_ptr ((asection *) &bfd_com_section)

      /* Pointer to the indirect section */
      /* Pointer to the indirect section */

-extern asection bfd_ind_section;
-
-extern struct symbol_cache_entry *bfd_abs_symbol;
-extern struct symbol_cache_entry *bfd_com_symbol;
-extern struct symbol_cache_entry *bfd_und_symbol;
-extern struct symbol_cache_entry *bfd_ind_symbol;
+extern const asection bfd_ind_section;
+#define bfd_ind_section_ptr ((asection *) &bfd_ind_section)
+#define bfd_is_ind_section(sec) ((sec) == bfd_ind_section_ptr)
+
+extern const struct symbol_cache_entry * const bfd_abs_symbol;
+extern const struct symbol_cache_entry * const bfd_com_symbol;
+extern const struct symbol_cache_entry * const bfd_und_symbol;
+extern const struct symbol_cache_entry * const bfd_ind_symbol;

 #define bfd_get_section_size_before_reloc(section) \
      (section->reloc_done ? (abort(),1): (section)->_raw_size)
 #define bfd_get_section_size_after_reloc(section) \
 #define bfd_get_section_size_before_reloc(section) \
      (section->reloc_done ? (abort(),1): (section)->_raw_size)
 #define bfd_get_section_size_after_reloc(section) \


@@ -968,6 +997,9 @@ enum bfd_architecture
 #define bfd_mach_i960_mc        4
 #define bfd_mach_i960_xa        5
 #define bfd_mach_i960_ca        6
 #define bfd_mach_i960_mc        4
 #define bfd_mach_i960_xa        5
 #define bfd_mach_i960_ca        6

+  /* start-sanitize-i960xl */
+#define bfd_mach_i960_xl        7
+  /* end-sanitize-i960xl */

 
   bfd_arch_a29k,       /* AMD 29000 */
   bfd_arch_sparc,      /* SPARC */
 
   bfd_arch_a29k,       /* AMD 29000 */
   bfd_arch_sparc,      /* SPARC */


@@ -993,6 +1025,7 @@ enum bfd_architecture
   bfd_arch_h8500,      /* Hitachi H8/500 */
   bfd_arch_sh,         /* Hitachi SH */
   bfd_arch_alpha,      /* Dec Alpha */
   bfd_arch_h8500,      /* Hitachi H8/500 */
   bfd_arch_sh,         /* Hitachi SH */
   bfd_arch_alpha,      /* Dec Alpha */

+  bfd_arch_ns32k,      /* National Semiconductors ns32000 */

   bfd_arch_last
   };
 
   bfd_arch_last
   };
 


@@ -1127,7 +1160,10 @@ enum complain_overflow
   complain_overflow_unsigned
 };
 
   complain_overflow_unsigned
 };
 

-typedef struct reloc_howto_struct
+typedef unsigned char bfd_byte;
+typedef struct reloc_howto_struct reloc_howto_type;
+
+struct reloc_howto_struct

 {
         /*  The type field has mainly a documetary use - the back end can
            do what it wants with it, though normally the back end's
 {
         /*  The type field has mainly a documetary use - the back end can
            do what it wants with it, though normally the back end's


@@ -1207,7 +1243,7 @@ typedef struct reloc_howto_struct
           empty (e.g., m88k bcs); this flag signals the fact.*/
   boolean pcrel_offset;
 
           empty (e.g., m88k bcs); this flag signals the fact.*/
   boolean pcrel_offset;
 

-} reloc_howto_type;
+};

 #define HOWTO(C, R,S,B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \
   {(unsigned)C,R,S,B, P, BI, O,SF,NAME,INPLACE,MASKSRC,MASKDST,PC}
 #define NEWHOWTO( FUNCTION, NAME,SIZE,REL,IN) HOWTO(0,0,SIZE,0,REL,0,complain_overflow_dont,FUNCTION, NAME,false,0,0,IN)
 #define HOWTO(C, R,S,B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \
   {(unsigned)C,R,S,B, P, BI, O,SF,NAME,INPLACE,MASKSRC,MASKDST,PC}
 #define NEWHOWTO( FUNCTION, NAME,SIZE,REL,IN) HOWTO(0,0,SIZE,0,REL,0,complain_overflow_dont,FUNCTION, NAME,false,0,0,IN)


@@ -1226,8 +1262,6 @@ typedef struct reloc_howto_struct
 int 
 bfd_get_reloc_size  PARAMS ((const reloc_howto_type *));
 
 int 
 bfd_get_reloc_size  PARAMS ((const reloc_howto_type *));
 

-typedef unsigned char bfd_byte;
-

 typedef struct relent_chain {
   arelent relent;
   struct   relent_chain *next;
 typedef struct relent_chain {
   arelent relent;
   struct   relent_chain *next;


@@ -1316,7 +1350,8 @@ typedef enum bfd_reloc_code_real
   BFD_RELOC_SPARC_BASE13,
   BFD_RELOC_SPARC_BASE22,
 
   BFD_RELOC_SPARC_BASE13,
   BFD_RELOC_SPARC_BASE22,
 

-   /* start-sanitize-v9 */
+   /* some relocations we're using for sparc v9
+     -- subject to change */

   BFD_RELOC_SPARC_10,
   BFD_RELOC_SPARC_11,
 #define  BFD_RELOC_SPARC_64 BFD_RELOC_64
   BFD_RELOC_SPARC_10,
   BFD_RELOC_SPARC_11,
 #define  BFD_RELOC_SPARC_64 BFD_RELOC_64


@@ -1331,7 +1366,6 @@ typedef enum bfd_reloc_code_real
   BFD_RELOC_SPARC_WDISP19,
   BFD_RELOC_SPARC_GLOB_JMP,
   BFD_RELOC_SPARC_LO7,
   BFD_RELOC_SPARC_WDISP19,
   BFD_RELOC_SPARC_GLOB_JMP,
   BFD_RELOC_SPARC_LO7,

-   /* end-sanitize-v9 */

 
    /* Alpha ECOFF relocations.  Some of these treat the symbol or "addend"
      in some special way.  */
 
    /* Alpha ECOFF relocations.  Some of these treat the symbol or "addend"
      in some special way.  */


@@ -1412,6 +1446,20 @@ typedef enum bfd_reloc_code_real
   BFD_RELOC_386_GOTOFF,
   BFD_RELOC_386_GOTPC,
 
   BFD_RELOC_386_GOTOFF,
   BFD_RELOC_386_GOTPC,
 

+   /* ns32k relocations */
+  BFD_RELOC_NS32K_IMM_8,
+  BFD_RELOC_NS32K_IMM_16,
+  BFD_RELOC_NS32K_IMM_32,
+  BFD_RELOC_NS32K_IMM_8_PCREL,
+  BFD_RELOC_NS32K_IMM_16_PCREL,
+  BFD_RELOC_NS32K_IMM_32_PCREL,
+  BFD_RELOC_NS32K_DISP_8,
+  BFD_RELOC_NS32K_DISP_16,
+  BFD_RELOC_NS32K_DISP_32,
+  BFD_RELOC_NS32K_DISP_8_PCREL,
+  BFD_RELOC_NS32K_DISP_16_PCREL,
+  BFD_RELOC_NS32K_DISP_32_PCREL,
+

    /* PowerPC/POWER (RS/6000) relocs.  */
    /* 26 bit relative branch.  Low two bits must be zero.  High 24
      bits installed in bits 6 through 29 of instruction.  */
    /* PowerPC/POWER (RS/6000) relocs.  */
    /* 26 bit relative branch.  Low two bits must be zero.  High 24
      bits installed in bits 6 through 29 of instruction.  */


@@ -1572,7 +1620,7 @@ struct _bfd
     CONST char *filename;                
 
      /* A pointer to the target jump table.             */
     CONST char *filename;                
 
      /* A pointer to the target jump table.             */

-    struct bfd_target *xvec;
+    const struct bfd_target *xvec;

 
      /* To avoid dragging too many header files into every file that
        includes `<<bfd.h>>', IOSTREAM has been declared as a "char
 
      /* To avoid dragging too many header files into every file that
        includes `<<bfd.h>>', IOSTREAM has been declared as a "char


@@ -1809,6 +1857,9 @@ bfd_copy_private_bfd_data PARAMS ((bfd *ibfd, bfd *obfd));
 #define bfd_stat_arch_elt(abfd, stat) \
         BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat))
 
 #define bfd_stat_arch_elt(abfd, stat) \
         BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat))
 

+#define bfd_update_armap_timestamp(abfd) \
+        BFD_SEND (abfd, _bfd_update_armap_timestamp, (abfd))
+

 #define bfd_set_arch_mach(abfd, arch, mach)\
         BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach))
 
 #define bfd_set_arch_mach(abfd, arch, mach)\
         BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach))
 


@@ -1932,7 +1983,7 @@ typedef struct bfd_target
   bfd_vma      (*bfd_h_getx16) PARAMS ((const bfd_byte *));
   bfd_signed_vma (*bfd_h_getx_signed_16) PARAMS ((const bfd_byte *));
   void         (*bfd_h_putx16) PARAMS ((bfd_vma, bfd_byte *));
   bfd_vma      (*bfd_h_getx16) PARAMS ((const bfd_byte *));
   bfd_signed_vma (*bfd_h_getx_signed_16) PARAMS ((const bfd_byte *));
   void         (*bfd_h_putx16) PARAMS ((bfd_vma, bfd_byte *));

-  struct bfd_target * (*_bfd_check_format[bfd_type_end]) PARAMS ((bfd *));
+  const struct bfd_target *(*_bfd_check_format[bfd_type_end]) PARAMS ((bfd *));

   boolean             (*_bfd_set_format[bfd_type_end]) PARAMS ((bfd *));
   boolean             (*_bfd_write_contents[bfd_type_end]) PARAMS ((bfd *));
 
   boolean             (*_bfd_set_format[bfd_type_end]) PARAMS ((bfd *));
   boolean             (*_bfd_write_contents[bfd_type_end]) PARAMS ((bfd *));
 


@@ -1980,7 +2031,8 @@ CAT(NAME,_slurp_extended_name_table),\
 CAT(NAME,_truncate_arname),\
 CAT(NAME,_write_armap),\
 CAT(NAME,_openr_next_archived_file),\
 CAT(NAME,_truncate_arname),\
 CAT(NAME,_write_armap),\
 CAT(NAME,_openr_next_archived_file),\

-CAT(NAME,_generic_stat_arch_elt)
+CAT(NAME,_generic_stat_arch_elt),\
+CAT(NAME,_update_armap_timestamp)

   boolean  (*_bfd_slurp_armap) PARAMS ((bfd *));
   boolean  (*_bfd_slurp_extended_name_table) PARAMS ((bfd *));
   void     (*_bfd_truncate_arname) PARAMS ((bfd *, CONST char *, char *));
   boolean  (*_bfd_slurp_armap) PARAMS ((bfd *));
   boolean  (*_bfd_slurp_extended_name_table) PARAMS ((bfd *));
   void     (*_bfd_truncate_arname) PARAMS ((bfd *, CONST char *, char *));


@@ -1989,9 +2041,10 @@ CAT(NAME,_generic_stat_arch_elt)
                               struct orl *map,
                               unsigned int orl_count, 
                               int stridx));
                               struct orl *map,
                               unsigned int orl_count, 
                               int stridx));

-  bfd *      (*openr_next_archived_file) PARAMS ((bfd *arch, bfd *prev));
-  int        (*_bfd_stat_arch_elt) PARAMS ((bfd *, struct stat *));
- 
+  bfd *    (*openr_next_archived_file) PARAMS ((bfd *arch, bfd *prev));
+  int      (*_bfd_stat_arch_elt) PARAMS ((bfd *, struct stat *));
+  boolean  (*_bfd_update_armap_timestamp) PARAMS ((bfd *));
+

    /* Entry points used for symbols.  */
 #define BFD_JUMP_TABLE_SYMBOLS(NAME)\
 CAT(NAME,_get_symtab_upper_bound),\
    /* Entry points used for symbols.  */
 #define BFD_JUMP_TABLE_SYMBOLS(NAME)\
 CAT(NAME,_get_symtab_upper_bound),\


@@ -2100,10 +2153,10 @@ CAT(NAME,_canonicalize_dynamic_reloc)
 
  PTR backend_data;
 } bfd_target;
 
  PTR backend_data;
 } bfd_target;

-bfd_target *
+const bfd_target *

 bfd_find_target PARAMS ((CONST char *target_name, bfd *abfd));
 
 bfd_find_target PARAMS ((CONST char *target_name, bfd *abfd));
 

-CONST char **
+const char **

 bfd_target_list PARAMS ((void));
 
 boolean 
 bfd_target_list PARAMS ((void));
 
 boolean