2004-01-01 Michael Chastain <mec.gnu@mindspring.com>

[deliverable/binutils-gdb.git] / gas / config / obj-bout.h

diff --git a/gas/config/obj-bout.h b/gas/config/obj-bout.h
index ec539a0cf445c991087689f70c53a6c297dc4aec..aaa9d9beb7bc5165ee814cbe825cf0fa604d6bfb 100644 (file)
--- a/gas/config/obj-bout.h
+++ b/gas/config/obj-bout.h
@@ -1,6 +1,6 @@
 /* b.out object file format
-   Copyright (C) 1989, 90, 91, 92, 93, 94, 95, 1996
-   Free Software Foundation, Inc.
+   Copyright 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1998, 2000,
+   2002, 2003 Free Software Foundation, Inc.
 
    This file is part of GAS, the GNU Assembler.
 
@@ -17,7 +17,7 @@
    You should have received a copy of the GNU General Public
    License along with GAS; see the file COPYING.  If not, write
    to the Free Software Foundation, 59 Temple Place - Suite 330, Cambridge, MA
-   02139, USA. */
+   02139, USA.  */
 
 /*
  * This file is a modified version of 'a.out.h'.  It is to be used in all GNU
@@ -56,7 +56,6 @@
  *       relocation info are never sent to the target.
  */
 
-
 #define OBJ_BOUT 1
 
 #define OUTPUT_FLAVOR bfd_target_aout_flavour
@@ -108,7 +107,7 @@ struct exec
   };
 
 #define N_BADMAG(x)    (((x).a_magic)!=BMAGIC)
-#define N_TXTOFF(x)    ( sizeof(struct exec) )
+#define N_TXTOFF(x)    ( sizeof (struct exec) )
 #define N_DATOFF(x)    ( N_TXTOFF(x) + (x).a_text )
 #define N_TROFF(x)     ( N_DATOFF(x) + (x).a_data )
 #define N_DROFF(x)     ( N_TROFF(x) + (x).a_trsize )
@@ -172,7 +171,7 @@ struct relocation_info
 
 /*
  *  Macros to extract information from a symbol table entry.
- *  This syntaxic indirection allows independence regarding a.out or coff.
+ *  This syntactic indirection allows independence regarding a.out or coff.
  *  The argument (s) of all these macros is a pointer to a symbol table entry.
  */
 
@@ -183,6 +182,12 @@ struct relocation_info
 /* True if symbol has been defined, ie is in N_{TEXT,DATA,BSS,ABS} or N_EXT */
 #define S_IS_DEFINED(s)                ((S_GET_TYPE(s) != N_UNDF) || (S_GET_DESC(s) != 0))
 
+/* Return true for symbols that should not be reduced to section
+   symbols or eliminated from expressions, because they may be
+   overridden by the linker.  */
+#define S_FORCE_RELOC(s, strict) \
+  (!SEG_NORMAL (S_GET_SEGMENT (s)))
+
 #define S_IS_COMMON(s) \
   (S_GET_TYPE (s) == N_UNDF && S_GET_VALUE (s) != 0)
 
@@ -240,14 +245,14 @@ struct relocation_info
 
 /* File header macro and type definition */
 
-#define H_GET_FILE_SIZE(h)     (sizeof(struct exec) + \
+#define H_GET_FILE_SIZE(h)     (sizeof (struct exec) + \
                                 H_GET_TEXT_SIZE(h) + H_GET_DATA_SIZE(h) + \
                                 H_GET_SYMBOL_TABLE_SIZE(h) + \
                                 H_GET_TEXT_RELOCATION_SIZE(h) + \
                                 H_GET_DATA_RELOCATION_SIZE(h) + \
                                 (h)->string_table_size)
 
-#define H_GET_HEADER_SIZE(h)           (sizeof(struct exec))
+#define H_GET_HEADER_SIZE(h)           (sizeof (struct exec))
 #define H_GET_TEXT_SIZE(h)             ((h)->header.a_text)
 #define H_GET_DATA_SIZE(h)             ((h)->header.a_data)
 #define H_GET_BSS_SIZE(h)              ((h)->header.a_bss)
@@ -276,7 +281,7 @@ struct relocation_info
 #define H_SET_TEXT_RELOCATION_SIZE(h,v)        ((h)->header.a_trsize = (v))
 #define H_SET_DATA_RELOCATION_SIZE(h,v)        ((h)->header.a_drsize = (v))
 #define H_SET_SYMBOL_TABLE_SIZE(h,v)   ((h)->header.a_syms = (v) * \
-                                        sizeof(struct nlist))
+                                        sizeof (struct nlist))
 
 #define H_SET_MAGIC_NUMBER(h,v)                ((h)->header.a_magic = (v))
 
@@ -292,12 +297,12 @@ struct relocation_info
 typedef struct
   {
     struct exec header;                /* a.out header */
-    long string_table_size;    /* names + '\0' + sizeof(int) */
+    long string_table_size;    /* names + '\0' + sizeof (int) */
   }
 
 object_headers;
 
-/* unused hooks. */
+/* unused hooks.  */
 #define OBJ_EMIT_LINENO(a, b, c)       {;}
 #define obj_pre_write_hook(a)          {;}
 
@@ -312,5 +317,3 @@ extern void tc_bout_fix_to_chars PARAMS ((char *where,
                                          relax_addressT segment_address));
 
 #define AOUT_STABS
-
-/* end of obj-bout.h */