Fix some gcc warnings

libr/anal/p/anal_arm_cs.c

@@ -26,6 +26,8 @@ static const char *arg(csh *handle, cs_insn *insn, char *buf, int n) {
 	case ARM_OP_MEM:
 		// TODO
 		break;
+	default:
+		break;
 	}
 	return buf;
 }
@@ -50,6 +52,8 @@ static int analop_esil(RAnal *a, RAnalOp *op, ut64 addr, const ut8 *buf, int len
 	case ARM_CC_GT:
 	case ARM_CC_LE:
 		break;
+	default:
+		break;
 	}
 	// TODO: PREFIX CONDITIONAL
 	switch (insn->id) {
@@ -107,6 +111,8 @@ static int analop_esil(RAnal *a, RAnalOp *op, ut64 addr, const ut8 *buf, int len
 		r_strbuf_appendf (&op->esil, "%s,%d,+,[1],%s,=",
 			MEMBASE(1), MEMDISP(1), REG(0));
 		break;
+	default:
+		break;
 	}
 	return 0;
 }
@@ -193,6 +199,8 @@ static int analop(RAnal *a, RAnalOp *op, ut64 addr, const ut8 *buf, int len) {
 					op->jump = IMM(0);
 				}
 				break;
+			default:
+				break;
 			}
 			if (a->decode) {
 				if (!analop_esil (a, op, addr, buf, len, &handle, insn))

libr/anal/p/anal_mips_cs.c

@@ -40,7 +40,6 @@ static const char *arg(csh *handle, cs_insn *insn, char *buf, int n) {
 #define ARG(x) arg(handle, insn, str[x], x)
 
 static int analop_esil(RAnal *a, RAnalOp *op, ut64 addr, const ut8 *buf, int len, csh *handle, cs_insn *insn) {
-	int i;
 	char str[32][32];
 	r_strbuf_init (&op->esil);
 	r_strbuf_set (&op->esil, "");

libr/anal/p/anal_nios2.c

@@ -7,7 +7,6 @@
 #include <r_anal.h>
 
 static int nios2_op(RAnal *anal, RAnalOp *op, ut64 addr, const ut8 *b, int len) {
-	ut64 dst = 0LL;
 	if (op == NULL)
 		return 1;
 	/* Ayeeee! What's inside op? Do we have an initialized RAnalOp? Are we going to have a leak here? :-( */

libr/anal/var.c

@@ -23,7 +23,7 @@ R_API int r_anal_fcn_var_add (RAnal *a, ut64 fna, const char kind, int scope, ut
 }
 
 R_API int r_anal_var_add (RAnal *a, ut64 addr, int scope, int delta, char kind, const char *type, int size, const char *name) {
-	char key[128], key2[128], val[128];
+	char key[128], val[128];
 	if (!kind) kind ='v';
 	switch (kind) {
 	case 'a':

libr/asm/arch/avr/disasm.c

@@ -25,8 +25,10 @@ int avrdis (char *out, ut64 addr, cut8 *buf, int len) {
 		ins.address = addr;
 		ins.opcode = 
 			(buf[3]<<8) | (buf[2]);
-//			(buf[3]<<24) | (buf[2]<<16) | \
-			//(buf[1]<<8) | (buf[0]);
+		/*
+			(buf[3]<<24) | (buf[2]<<16) | \
+			(buf[1]<<8) | (buf[0]);
+		*/
 		if (disassembleInstruction (&dins, ins)) {
 			strcpy (out, "invalid");
 			return -1;

libr/core/cmd_cmp.c

@@ -223,8 +223,7 @@ static int cmd_cmp(void *data, const char *input) {
 	ut16 v16;
 	ut32 v32;
 	ut64 v64;
-	int ret, sz;
-	const char *p;
+	int ret;
 	FILE *fd;
 
 	switch (*input) {

libr/core/cmd_meta.c

@@ -266,7 +266,6 @@ static int cmd_meta_comment(RCore *core, const char *input) {
 		//
 		{
 		const char* newcomment = input+2;
-		char *text;
 		while (*newcomment==' ') newcomment++;
 		char *comment = r_meta_get_string (
 				core->anal, R_META_TYPE_COMMENT, addr);

libr/core/config.c

@@ -302,12 +302,11 @@ static int cb_dbgbep(void *user, void *data) {
 	}
 	return R_TRUE;
 }
-static int cb_runprofile(void *user, ut8 *data) {
-	//RRunProfile = data;
+static int cb_runprofile(void *user, void *data) {
 	RCore *r = (RCore*) user;
 	RConfigNode *node = (RConfigNode*) data;
 	free ((void*)r->io->runprofile);
-	if (!data || !*data)
+	if (!node || !*(node->value))
 		r->io->runprofile = NULL;
 	else r->io->runprofile = strdup (node->value);
 	return R_TRUE;

libr/core/disasm.c

@@ -707,7 +707,7 @@ static void handle_show_functions (RCore *core, RDisasmState *ds) {
 							f->name, f->size, core->cons->vline[LINE_VERT]); // |-
 					}
 				} else {
-					char *korner = "";
+					const char* korner;
 					const char *fmt = ds->show_color?
 						"%s%s "Color_RESET"%s(%s) %s"Color_RESET" %d\n":
 						"%s (%s) %s %d\n%s ";

libr/core/p/core_java.c

@@ -464,11 +464,12 @@ static int r_cmd_java_reload_bin_from_buf (RCore *core, RBinJavaObj *obj, ut8* b
 	int res = r_bin_java_load_bin (obj, buffer, len);
 
 	if (res == R_TRUE) {
-		RBinPlugin *cp = NULL, *tmp;
+		//RBinPlugin *cp = NULL;
+		RBinPlugin *tmp;
 		RListIter *iter;
 		r_list_foreach (core->bin->plugins, iter, tmp) {
 			if (!strncmp ("java", tmp->name, 4)) {
-				cp = tmp;
+				//cp = tmp;
 				break;
 			}
 		}

libr/core/p/core_yara.c

@@ -404,13 +404,13 @@ static int r_cmd_yara_load_default_rules(const RCore* core) {
 #define YARA_PATH R2_PREFIX "/share/radare2/" R2_VERSION "/yara/"
 	RListIter* iter = NULL;
 	char* filename, *complete_path;
-	ut8* rules;
+	char* rules;
 	RList* list = r_sys_dir (YARA_PATH);
 
 	r_list_foreach (list, iter, filename) {
 		if (filename[0] != '.') { // skip '.', '..' and hidden files
 			complete_path = r_str_concat (strdup (YARA_PATH), filename);
-			rules = r_file_gzslurp(complete_path, NULL, R_TRUE);
+			rules = (char*)r_file_gzslurp(complete_path, NULL, R_TRUE);
 			if (r_yr_compiler_add_string (compiler, rules, NULL) > 0) {
 				char buf[64];
 				eprintf ("Error: %s\n",

libr/debug/p/debug_native.c

@@ -31,7 +31,7 @@ static int r_debug_handle_signals (RDebug *dbg) {
 	siginfo_t siginfo = {0};
 	int ret = ptrace (PTRACE_GETSIGINFO, dbg->pid, 0, &siginfo);
 	if (ret != -1 && siginfo.si_signo>0) {
-		siginfo_t newsiginfo = {0};
+		//siginfo_t newsiginfo = {0};
 		//ptrace (PTRACE_SETSIGINFO, dbg->pid, 0, &siginfo);
 		dbg->reason = R_DBG_REASON_SIGNAL;
 		dbg->signum = siginfo.si_signo;

shlr/gdb/src/packet.c

@@ -104,7 +104,6 @@ int send_packet(libgdbr_t* g) {
 }
 
 int read_packet(libgdbr_t* g) {
-	int ret = 0;
 	int po_size = 0;
 	if (!g) {
 		fprintf (stderr, "Initialize libgdbr_t first\n");