Hi, I'm trying to build perl 5.11.4 with dtrace support on OpenSolaris and am getting this error when linking miniperl: CCCMD = cc -DPERL_CORE -c -fno-strict-aliasing -pipe -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DPERL_USE_SAFE_PUTENV -O -Wall -W -Wextra -Wdeclaration-after-statement -Wendif-labels cc -o miniperl \ gv.o toke.o perly.o pad.o regcomp.o dump.o util.o mg.o reentr.o mro.o hv.o av.o run.o pp_hot.o sv.o pp.o scope.o pp_ctl.o pp_sys.o doop.o doio.o regexec.o utf8.o taint.o deb.o universal.o globals.o perlio.o perlapi.o numeric.o mathoms.o locale.o pp_pack.o pp_sort.o \ miniperlmain.o opmini.o perlmini.o -lsocket -lnsl -ldl -lm -lc Undefined first referenced symbol in file __dtrace_perl___sub__entry pp_hot.o __dtraceenabled_perl___sub__return pp_hot.o __dtraceenabled_perl___sub__entry pp_hot.o __dtrace_perl___sub__return pp_hot.o ld: fatal: symbol referencing errors. No output written to miniperl collect2: ld returned 1 exit status make: *** [miniperl] Error 1 My build script is: make veryclean ./Configure -des -Dprefix=$HOME/dperl -Dusedevel -Dusedtrace make This is a very clean OpenSolaris X86 system (2009-06) - the only package I added after installation was gcc-dev. Thanks, ERThread Next