Add detail to `wrong register size` error.

Signed-off-by: Tim Newsome <tim@sifive.com>
Change-Id: Id31499c94b539969970251145e42c89c943fd87c
Reviewed-on: http://openocd.zylin.com/4577
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>

diff --git a/src/server/gdb_server.c b/src/server/gdb_server.c
index 2270afffdd57ed6a217330ea4293a65ae0836704..69afb2fd4e95b9d8483722d4cbbb73d103b931ff 100644 (file)
--- a/src/server/gdb_server.c
+++ b/src/server/gdb_server.c
@@ -1360,7 +1360,8 @@ static int gdb_set_register_packet(struct connection *connection,
        int chars = (DIV_ROUND_UP(reg_list[reg_num]->size, 8) * 2);
 
        if ((unsigned int)chars != strlen(separator + 1)) {
-               LOG_ERROR("gdb sent a packet with wrong register size");
+               LOG_ERROR("gdb sent %zu bits for a %d-bit register (%s)",
+                               strlen(separator + 1) * 4, chars * 4, reg_list[reg_num]->name);
                free(bin_buf);
                return ERROR_SERVER_REMOTE_CLOSED;
        }