Fix some gcc warnings

libr/anal/hint.c

@@ -116,6 +116,6 @@ R_API RAnalHint *r_anal_hint_get(RAnal *a, ut64 addr) {
 		return NULL;
 	}
 	hint = r_anal_hint_from_string (a, addr, s);
-	free (s);
+	free ((void*)s);
 	return hint;
 }

libr/anal/meta.c

@@ -7,7 +7,7 @@
     - handle sync to synchronize all the data on disk.
     - actually listing only works in memory
     - array_add doesnt needs index, right?
-    - remove unused arguments from r_meta_find (where ???)
+    - remove unused arguments from r_meta_find (where ?)
     - implement r_meta_find
 #endif
 

libr/anal/p/anal_x86_udis.c

@@ -349,7 +349,7 @@ default:
 				if (anal->bits==16) {
 					// honor segment
 					op->jump = (addr&0xf0000) + oplen + \
-						(((addr&0xffff)+getval (&u.operand[0])&0xffff));
+						((((addr&0xffff)+getval (&u.operand[0]))&0xffff));
 				} else {
 					op->jump = addr + oplen + (int)getval (&u.operand[0]);
 				}

libr/include/r_socket.h

@@ -78,7 +78,7 @@ typedef struct r_socket_proc_t {
 	int pid;
 } RSocketProc;
 
-R_API RSocketProc *r_socket_proc_open(const char *argv[]);
+R_API RSocketProc *r_socket_proc_open(char* const argv[]);
 R_API int r_socket_proc_close(RSocketProc *sp);
 R_API int r_socket_proc_read (RSocketProc *sp, unsigned char *buf, int len);
 R_API int r_socket_proc_gets (RSocketProc *sp, char *buf, int size);

libr/io/plugin.c

@@ -38,7 +38,7 @@ R_API int r_io_plugin_init(RIO *io) {
 		// memory leak here: static_plugin never freed
 		memcpy (static_plugin, io_static_plugins[i], sizeof (RIOPlugin));
 		if (!strncmp (static_plugin->name, "default", 7)) {
-			if (DEFAULT) free (DEFAULT);
+			if (DEFAULT) free ((void*)DEFAULT);
 			DEFAULT = static_plugin;
 			continue;
 		}

libr/socket/proc.c

@@ -12,7 +12,7 @@
 
 #define BUFFER_SIZE 4096
 
-R_API struct r_socket_proc_t *r_socket_proc_open(const char *argv[]) {
+R_API struct r_socket_proc_t *r_socket_proc_open(char* const argv[]) {
 #if __UNIX__
 	RSocketProc *sp = R_NEW (RSocketProc);
 #ifdef O_CLOEXEC