I wrote: > --enable-dtrace has worked just fine in Fedora and RHEL builds for > several years now. What version of systemtap are you using exactly? Actually, reading it again, the problem is this: DTRACE=/usr/bin/stap which is 100% wrong; stap is not a substitute for dtrace. You should have a program named dtrace on your system. If you don't, you forgot to install systemtap-sdt-devel. regards, tom lane -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general