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/49812e1cb655fdb98aae3f2bca46c110f68209046fc0d0ee105a88e91d47c87d-primary.sqlite.bz2