fix signedness warning

diff --git a/gdbserver/gdb-remote.c b/gdbserver/gdb-remote.c
index 1b0488e322a84a25a3e2ff287b53bdca8bc1ddff..edf53389b6f1f3cc75969c2912a9dd6f3065e3f5 100644 (file)
--- a/gdbserver/gdb-remote.c
+++ b/gdbserver/gdb-remote.c
@@ -20,7 +20,7 @@
 static const char hex[] = "0123456789abcdef";
 
 int gdb_send_packet(int fd, char* data) {
-       unsigned length = strlen(data) + 5;
+       int length = strlen(data) + 5;
        char* packet = malloc(length); /* '$' data (hex) '#' cksum (hex) */
 
        memset(packet, 0, length);