mips.h (asm_file_name, [...]): Remove.

	* config/mips/mips.h (asm_file_name, g_switch_set,
	g_switch_value): Remove.
	* config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Remove
	unnecessary extern declarations.

From-SVN: r67988

gcc/ChangeLog

 2003-06-15  Neil Booth  <neil@daikokuya.co.uk>
 
+	* config/mips/mips.h (asm_file_name, g_switch_set,
+	g_switch_value): Remove.
+	* config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Remove
+	unnecessary extern declarations.
+
+2003-06-15  Neil Booth  <neil@daikokuya.co.uk>
+
 	* config/frv/frv.h: Remove declaration of g_switch_value.
 	* config/m32r/m32r.h: Remove declaration of g_switch_value.
 	* config/m68hc11/m68hc11.c: Remove declaration of asm_file_name.

gcc/config/mips/mips.h

@@ -26,7 +26,6 @@ Boston, MA 02111-1307, USA.  */
 
 /* Standard GCC variables that we reference.  */
 
-extern char    *asm_file_name;
 extern char	call_used_regs[];
 extern int	may_call_alloca;
 extern char   **save_argv;
@@ -131,8 +130,6 @@ extern int file_in_function_warning;	/* warning given about .file in func */
 extern int sdb_label_count;		/* block start/end next label # */
 extern int sdb_begin_function_line;     /* Starting Line of current function */
 extern int mips_section_threshold;	/* # bytes of data/sdata cutoff */
-/* extern unsigned HOST_WIDE_INT  g_switch_value; */ /* value of the -G xx switch */
-extern int g_switch_set;		/* whether -G xx was passed.  */
 extern int sym_lineno;			/* sgi next label # for each stmt */
 extern int set_noreorder;		/* # of nested .set noreorder's  */
 extern int set_nomacro;			/* # of nested .set nomacro's  */

gcc/config/rs6000/sysv4.h

@@ -170,9 +170,6 @@ extern const char *rs6000_tls_size_string; /* For -mtls-size= */
 
 #define SUBTARGET_OVERRIDE_OPTIONS					\
 do {									\
-  extern unsigned HOST_WIDE_INT g_switch_value;				\
-  extern int g_switch_set;						\
-									\
   if (!g_switch_set)							\
     g_switch_value = SDATA_DEFAULT_SIZE;				\
 									\