This package includes the <sys/sdt.h> header file used for static instrumentation compiled into userspace programs and libraries, along with the optional dtrace-compatibility preprocessor to process related .d files into tracing-macro-laden .h headers.
acquired package info from repodata DB: repodata/bbb184c59d147ac8008bfc4e65cc222611fcbe5e39579873511151bfe6007f20-primary.sqlite.bz2