FDMS_TEST[/clients/fdms/entfdmst/entsys/home/Tomojit/Perl/Digest-MD5-2.51]$ make
        cc_r -c    -D_ALL_SOURCE -D_ANSI_C_SOURCE -D_POSIX_SOURCE -qmaxmem=-1 -qnoansialias -DUSE_NATIVE_DLOPEN -DNEED_PTHREAD_INIT -q32 -D_LARGE_FILES -qlonglong -O    -DVERSION=\"2.51\"  -DXS_VERSION=\"2.51\"  "-I/usr/opt/perl5/lib/5.8.8/aix-thread-multi/CORE"   MD5.c
/bin/sh: cc_r:  not found
make: The error code from the last command is 127.
 
 
Stop.