c4x.h (c4x_rpts_cycles_string, [...]): Constify char *.

	* config/c4x/c4x.h (c4x_rpts_cycles_string,
	c4x_cpu_version_string): Constify char *.
	* config/c4x/c4x.c (c4x_rpts_cycles_string,
	c4x_cpu_version_string): Likewise.

From-SVN: r29357

gcc/ChangeLog

+Sun Sep 12 22:05:21 1999  Michael Hayes  <m.hayes@elec.canterbury.ac.nz>
+
+	* config/c4x/c4x.h (c4x_rpts_cycles_string,
+	c4x_cpu_version_string): Constify char *.
+	* config/c4x/c4x.c (c4x_rpts_cycles_string,
+	c4x_cpu_version_string): Likewise.
+
 Sat Sep 11 23:28:33 1999  Richard Henderson  <rth@cygnus.com>
 
 	* tree.c (save_tree_status): Revert 10 Sep change.

gcc/config/c4x/c4x.c

@@ -135,9 +135,9 @@ enum machine_mode c4x_caller_save_map[FIRST_PSEUDO_REGISTER] =
 struct rtx_def *c4x_compare_op0 = NULL_RTX;
 struct rtx_def *c4x_compare_op1 = NULL_RTX;
 
-char *c4x_rpts_cycles_string;
+const char *c4x_rpts_cycles_string;
 int c4x_rpts_cycles = 0;	/* Max. cycles for RPTS.  */
-char *c4x_cpu_version_string;
+const char *c4x_cpu_version_string;
 int c4x_cpu_version = 40;	/* CPU version C30/31/32/40/44.  */
 
 /* Pragma definitions.  */

gcc/config/c4x/c4x.h

@@ -302,7 +302,7 @@ extern int target_flags;
    extern char *m88k_short_data;
    #define TARGET_OPTIONS { { "short-data-", &m88k_short_data } }  */
 
-extern char *c4x_rpts_cycles_string, *c4x_cpu_version_string;
+extern const char *c4x_rpts_cycles_string, *c4x_cpu_version_string;
 
 #define TARGET_OPTIONS		\
 { {"rpts=", &c4x_rpts_cycles_string, \
@@ -2554,7 +2554,7 @@ do { fprintf (asm_out_file, "\t.sdef\t");		\
 #define DBR_OUTPUT_SEQEND(FILE)		\
 if (final_sequence != NULL_RTX)		\
 {					\
- int count;
+ int count;				\
  int laj = GET_CODE (XVECEXP (final_sequence, 0, 0)) == CALL_INSN; \
 					\
  count = dbr_sequence_length();		\