Checking /export/home/cpanrun/build/5.6.1/bin/perl is the same version as this one...ok Checking if your kit is complete... Looks good Writing Makefile for PPerl cp PPerl.pm blib/lib/PPerl.pm /export/home/cpanrun/build/5.6.1/bin/perl -I/export/home/cpanrun/build/5.6.1/lib/5.6.1/sun4-solaris-thread-multi -I/export/home/cpanrun/build/5.6.1/lib/5.6.1 /export/home/cpanrun/build/5.6.1/lib/5.6.1/ExtUtils/xsubpp -typemap /export/home/cpanrun/build/5.6.1/lib/5.6.1/ExtUtils/typemap PPerl.xs > PPerl.xsc && mv PPerl.xsc PPerl.c gcc -c -DUSE_REENTRANT_API -D_POSIX_PTHREAD_SEMANTICS -D_REENTRANT -fno-strict-aliasing -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -O -DVERSION=\"0.25\" -DXS_VERSION=\"0.25\" -fPIC -I/export/home/cpanrun/build/5.6.1/lib/5.6.1/sun4-solaris-thread-multi/CORE -DVARIANT_43BSD -DPERL_INTERP='"/export/home/cpanrun/build/5.6.1/bin/perl"' -I. PPerl.c Running Mkbootstrap for PPerl () chmod 644 PPerl.bs rm -f blib/arch/auto/PPerl/PPerl.so LD_RUN_PATH="" gcc -G PPerl.o -o blib/arch/auto/PPerl/PPerl.so chmod 755 blib/arch/auto/PPerl/PPerl.so cp PPerl.bs blib/arch/auto/PPerl/PPerl.bs chmod 644 blib/arch/auto/PPerl/PPerl.bs /export/home/cpanrun/build/5.6.1/bin/perl write_pperl_h gcc -c -DUSE_REENTRANT_API -D_POSIX_PTHREAD_SEMANTICS -D_REENTRANT -fno-strict-aliasing -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -O -DVERSION=\"0.25\" -DXS_VERSION=\"0.25\" -fPIC -I/export/home/cpanrun/build/5.6.1/lib/5.6.1/sun4-solaris-thread-multi/CORE -DVARIANT_43BSD -DPERL_INTERP='"/export/home/cpanrun/build/5.6.1/bin/perl"' -I. main.c main.c: In function `DispatchCall': main.c:421: `LOCK_EX' undeclared (first use in this function) main.c:421: (Each undeclared identifier is reported only once main.c:421: for each function it appears in.) main.c:421: `LOCK_NB' undeclared (first use in this function) main.c:572: `LOCK_UN' undeclared (first use in this function) make: *** [main.o] Error 1