fix warnings on const char * discards qualifiers

cstool/cstool.c

@@ -74,7 +74,7 @@ void print_insn_detail_evm(csh handle, cs_insn *ins);
 
 static void print_details(csh handle, cs_arch arch, cs_mode md, cs_insn *ins);
 
-void print_string_hex(char *comment, unsigned char *str, size_t len)
+void print_string_hex(const char *comment, unsigned char *str, size_t len)
 {
 	unsigned char *c;
 

cstool/cstool_evm.c

@@ -8,7 +8,6 @@ void print_string_hex(char *comment, unsigned char *str, size_t len);
 void print_insn_detail_evm(csh handle, cs_insn *ins)
 {
 	cs_evm *evm;
-	int i;
 
 	// detail can be NULL on "data" instruction if SKIPDATA option is turned ON
 	if (ins->detail == NULL)

cstool/cstool_m680x.c

@@ -60,7 +60,7 @@ void print_insn_detail_m680x(csh handle, cs_insn *insn)
 
 	for (i = 0; i < m680x->op_count; i++) {
 		cs_m680x_op *op = &(m680x->operands[i]);
-		char *comment;
+		const char *comment;
 
 		switch ((int)op->type) {
 		default:
@@ -131,9 +131,9 @@ void print_insn_detail_m680x(csh handle, cs_insn *insn)
 			}
 
 			if (op->idx.inc_dec) {
-				char *post_pre = op->idx.flags &
+				const char *post_pre = op->idx.flags &
 					M680X_IDX_POST_INC_DEC ? "post" : "pre";
-				char *inc_dec = (op->idx.inc_dec > 0) ?
+				const char *inc_dec = (op->idx.inc_dec > 0) ?
 					"increment" : "decrement";
 
 				printf("\t\t\t%s %s: %d\n", post_pre, inc_dec,

cstool/cstool_tms320c64x.c

@@ -4,7 +4,7 @@
 #include <stdio.h>
 #include <capstone/capstone.h>
 
-void print_string_hex(char *comment, unsigned char *str, size_t len);
+void print_string_hex(const char *comment, unsigned char *str, size_t len);
 
 void print_insn_detail_tms320c64x(csh handle, cs_insn *ins)
 {

cstool/cstool_x86.c

@@ -5,9 +5,9 @@
 
 #include <capstone/capstone.h>
 
-void print_string_hex(char *comment, unsigned char *str, size_t len);
+void print_string_hex(const char *comment, unsigned char *str, size_t len);
 
-static char *get_eflag_name(uint64_t flag)
+static const char *get_eflag_name(uint64_t flag)
 {
 	switch(flag) {
 		default:
@@ -129,7 +129,7 @@ static char *get_eflag_name(uint64_t flag)
 	}
 }
 
-static char *get_fpu_flag_name(uint64_t flag)
+static const char *get_fpu_flag_name(uint64_t flag)
 {
 	switch (flag) {
 		default:

cstool/getopt.h

@@ -6,7 +6,7 @@ int opterr = 1, /* if error message should be printed */
 optind = 1, /* index into parent argv vector */
 optopt, /* character checked for validity */
 optreset; /* reset getopt */
-char *optarg; /* argument associated with option */
+const char *optarg; /* argument associated with option */
 
 #define BADCH (int)'?'
 #define BADARG (int)':'
@@ -19,7 +19,7 @@ char *optarg; /* argument associated with option */
 int
 getopt (int nargc, char * const nargv[], const char *ostr)
 {
-	static char *place = EMSG;              /* option letter processing */
+	static const char *place = EMSG;              /* option letter processing */
 	const char *oli;                        /* option letter list index */
 
 	if (optreset || !*place) {              /* update scanning pointer */

tests/test_arm.c

@@ -14,11 +14,11 @@ struct platform {
 	cs_mode mode;
 	unsigned char *code;
 	size_t size;
-	char *comment;
+	const char *comment;
 	int syntax;
 };
 
-static void print_string_hex(char *comment, unsigned char *str, size_t len)
+static void print_string_hex(const char *comment, unsigned char *str, size_t len)
 {
 	unsigned char *c;
 

tests/test_arm64.c

@@ -14,10 +14,10 @@ struct platform {
 	cs_mode mode;
 	unsigned char *code;
 	size_t size;
-	char *comment;
+	const char *comment;
 };
 
-static void print_string_hex(char *comment, unsigned char *str, size_t len)
+static void print_string_hex(const char *comment, unsigned char *str, size_t len)
 {
 	unsigned char *c;
 

tests/test_basic.c

@@ -12,7 +12,7 @@ struct platform {
 	cs_mode mode;
 	unsigned char *code;
 	size_t size;
-	char *comment;
+	const char *comment;
 	cs_opt_type opt_type;
 	cs_opt_value opt_value;
 };
@@ -91,7 +91,7 @@ static void test()
 		cs_mode mode;
 		unsigned char *code;
 		size_t size;
-		char *comment;
+		const char *comment;
 		cs_opt_type opt_type;
 		cs_opt_value opt_value;
 	};

tests/test_detail.c

@@ -12,7 +12,7 @@ struct platform {
 	cs_mode mode;
 	unsigned char *code;
 	size_t size;
-	char *comment;
+	const char *comment;
 	cs_opt_type opt_type;
 	cs_opt_value opt_value;
 };

tests/test_evm.c

@@ -14,10 +14,10 @@ struct platform {
 	cs_mode mode;
 	unsigned char *code;
 	size_t size;
-	char *comment;
+	const char *comment;
 };
 
-static void print_string_hex(char *comment, unsigned char *str, size_t len)
+static void print_string_hex(const char *comment, unsigned char *str, size_t len)
 {
 	unsigned char *c;
 

tests/test_iter.c

@@ -13,7 +13,7 @@ struct platform {
 	cs_mode mode;
 	unsigned char *code;
 	size_t size;
-	char *comment;
+	const char *comment;
 	cs_opt_type opt_type;
 	cs_opt_value opt_value;
 };

tests/test_m680x.c

@@ -16,10 +16,10 @@ struct platform {
 	cs_mode mode;
 	unsigned char *code;
 	size_t size;
-	char *comment;
+	const char *comment;
 };
 
-static void print_string_hex(char *comment, unsigned char *str, size_t len)
+static void print_string_hex(const char *comment, unsigned char *str, size_t len)
 {
 	unsigned char *c;
 
@@ -85,7 +85,7 @@ static void print_insn_detail(csh handle, cs_insn *insn)
 
 	for (i = 0; i < m680x->op_count; i++) {
 		cs_m680x_op *op = &(m680x->operands[i]);
-		char *comment;
+		const char *comment;
 
 		switch ((int)op->type) {
 		default:
@@ -157,9 +157,9 @@ static void print_insn_detail(csh handle, cs_insn *insn)
 			}
 
 			if (op->idx.inc_dec) {
-				char *post_pre = op->idx.flags &
+				const char *post_pre = op->idx.flags &
 					M680X_IDX_POST_INC_DEC ? "post" : "pre";
-				char *inc_dec = (op->idx.inc_dec > 0) ?
+				const char *inc_dec = (op->idx.inc_dec > 0) ?
 					"increment" : "decrement";
 
 				printf("\t\t\t%s %s: %d\n", post_pre, inc_dec,
@@ -328,7 +328,7 @@ static void test()
 	cs_insn *insn;
 	int i;
 	size_t count;
-	char *nine_spaces = "         ";
+	const char *nine_spaces = "         ";
 
 	if (!consistency_checks())
 		abort();

tests/test_m68k.c

@@ -11,12 +11,12 @@ struct platform {
 	cs_mode mode;
 	unsigned char* code;
 	size_t size;
-	char* comment;
+	const char* comment;
 };
 
 static csh handle;
 
-static void print_string_hex(char* comment, unsigned char* str, size_t len)
+static void print_string_hex(const char* comment, unsigned char* str, size_t len)
 {
 	unsigned char *c;
 

tests/test_mips.c

@@ -12,12 +12,12 @@ struct platform {
 	cs_mode mode;
 	unsigned char *code;
 	size_t size;
-	char *comment;
+	const char *comment;
 };
 
 static csh handle;
 
-static void print_string_hex(char *comment, unsigned char *str, size_t len)
+static void print_string_hex(const char *comment, unsigned char *str, size_t len)
 {
 	unsigned char *c;
 

tests/test_ppc.c

@@ -11,12 +11,12 @@ struct platform {
 	cs_mode mode;
 	unsigned char *code;
 	size_t size;
-	char *comment;
+	const char *comment;
 };
 
 static csh handle;
 
-static void print_string_hex(char *comment, unsigned char *str, size_t len)
+static void print_string_hex(const char *comment, unsigned char *str, size_t len)
 {
 	unsigned char *c;
 

tests/test_skipdata.c

@@ -12,7 +12,7 @@ struct platform {
 	cs_mode mode;
 	unsigned char *code;
 	size_t size;
-	char *comment;
+	const char *comment;
 	cs_opt_type opt_type;
 	cs_opt_value opt_value;
 	cs_opt_type opt_skipdata;

tests/test_sparc.c

@@ -11,12 +11,12 @@ struct platform {
 	cs_mode mode;
 	unsigned char *code;
 	size_t size;
-	char *comment;
+	const char *comment;
 };
 
 static csh handle;
 
-static void print_string_hex(char *comment, unsigned char *str, size_t len)
+static void print_string_hex(const char *comment, unsigned char *str, size_t len)
 {
 	unsigned char *c;
 

tests/test_systemz.c

@@ -11,12 +11,12 @@ struct platform {
 	cs_mode mode;
 	unsigned char *code;
 	size_t size;
-	char *comment;
+	const char *comment;
 };
 
 static csh handle;
 
-static void print_string_hex(char *comment, unsigned char *str, size_t len)
+static void print_string_hex(const char *comment, unsigned char *str, size_t len)
 {
 	unsigned char *c;
 

tests/test_tms320c64x.c

@@ -10,12 +10,12 @@ struct platform {
 	cs_mode mode;
 	unsigned char *code;
 	size_t size;
-	char *comment;
+	const char *comment;
 };
 
 static csh handle;
 
-static void print_string_hex(char *comment, unsigned char *str, size_t len)
+static void print_string_hex(const char *comment, unsigned char *str, size_t len)
 {
 	unsigned char *c;
 

tests/test_x86.c

@@ -14,12 +14,12 @@ struct platform {
 	cs_mode mode;
 	unsigned char *code;
 	size_t size;
-	char *comment;
+	const char *comment;
 	cs_opt_type opt_type;
 	cs_opt_value opt_value;
 };
 
-static void print_string_hex(char *comment, unsigned char *str, size_t len)
+static void print_string_hex(const char *comment, unsigned char *str, size_t len)
 {
 	unsigned char *c;
 
@@ -31,7 +31,7 @@ static void print_string_hex(char *comment, unsigned char *str, size_t len)
 	printf("\n");
 }
 
-static char *get_eflag_name(uint64_t flag)
+static const char *get_eflag_name(uint64_t flag)
 {
 	switch(flag) {
 		default:

tests/test_xcore.c

@@ -11,12 +11,12 @@ struct platform {
 	cs_mode mode;
 	unsigned char *code;
 	size_t size;
-	char *comment;
+	const char *comment;
 };
 
 static csh handle;
 
-static void print_string_hex(char *comment, unsigned char *str, size_t len)
+static void print_string_hex(const char *comment, unsigned char *str, size_t len)
 {
 	unsigned char *c;