--- gdb/remote.c.orig Mon Feb 25 02:59:06 2008 +++ gdb/remote.c Sat Jun 26 15:31:40 2010 @@ -6102,8 +6102,9 @@ remote_xfer_partial (struct target_ops *ops, enum targ [PACKET_qXfer_spu_write]); } - /* Only handle flash writes. */ - if (writebuf != NULL) + /* Only handle flash writes. Zero OFFSET and LENGTH is just a size + * query only, so proceed anyway. */ + if (writebuf != NULL && !(offset == 0 && len == 0)) { LONGEST xfered;