Tom Zanussi pointed out that the simple TRACE_FIELD was not enough to
record trace data that required memcpy. This patch addresses this issue
by adding a TRACE_FIELD_SPECIAL. The format is similar to TRACE_FIELD
but looks like so:



「パッチ address プロブレム名」 で、このパッチはこのプロブレムに(取り組む|対処する)パッチだよん。
という風に書く。