* Remove -l flag in rarc2

- Replaced by rarc2 -a
* Fix build

binr/rarc2/rarc2.c

@@ -711,11 +711,11 @@ static int parsechar(char c) {
 static void showhelp() {
 	fprintf (stderr,
 		"Usage: r2rc [-alh] [files] > file.S\n"
-		"  -A      Show current architecture\n"
-		"  -l      List all supported architectures\n"
 		"  -s      use at&t syntax instead of intel\n"
 		"  -m      add 'call main prefix\n"
-		"  -h      Display this help\n"
+		"  -h      display this help\n"
+		"  -A      show default architecture\n"
+		"  -a      list all supported architectures\n"
 		"  -ax86  use x86-32\n"
 		"  -ax64  use x86-64\n"
 		"  -aarm  use ARM\n");
@@ -725,6 +725,7 @@ static void parseflag(const char *arg) {
 	int i;
 	switch (*arg) {
 	case 'a':
+		if (arg[1]) {
 			emit = NULL;
 			for (i=0; emits[i]; i++)
 				if (!strcmp (emits[i]->arch, arg+1)) {
@@ -736,6 +737,11 @@ static void parseflag(const char *arg) {
 				eprintf ("Invalid architecture: '%s'\n", arg+1);
 				exit (1);
 			}
+		} else {
+			for (i=0; emits[i]; i++)
+				printf ("%s\n", emits[i]->arch);
+			exit (0);
+		}
 		break;
 	case 'm':
 		showmain = 1;
@@ -746,10 +752,6 @@ static void parseflag(const char *arg) {
 	case 'A':
 		printf ("%s\n", emit->arch);
 		exit (0);
-	case 'l':
-		for (i=0; emits[i]; i++)
-			printf ("%s\n", emits[i]->arch);
-		exit (0);
 	case 'h':
 		showhelp ();
 		exit (0);

binr/rarc2/t/hi.r

@@ -1,3 +1,4 @@
+printf@alias(0x804400);
 main@global(,32) {
 	printf("Hello World\n");
 }

libr/debug/p/libgdbwrap/gdbwrapper.c

@@ -756,7 +756,7 @@ static void          *gdbwrap_writememory(gdbwrap_t *desc, la32 linaddr,
 static void          *gdbwrap_writememory2(gdbwrap_t *desc, la32 linaddr,
 					   void *value, unsigned bytes)
 {
-  char               *rec *packet;
+  char               *rec, *packet;
   u_char             *val = value;
   u_short            i;
   u_int              len;
@@ -764,7 +764,7 @@ static void          *gdbwrap_writememory2(gdbwrap_t *desc, la32 linaddr,
   packet = malloc (2*bytes+MSG_BUF);
   if (packet == NULL) {
     eprintf ("Cannot allocate %d bytes\n", 2*bytes+MSG_BUF);
-    return;
+    return NULL;
   }
 
   snprintf(packet, MSG_BUF, "%s%x%s%x%s", GDBWRAP_MEMWRITE2,