$ ldd /usr/lib/plperl.so
        /usr/gamesparlor/lib/perl5/5.6.0/i686-linux/auto/Opcode/Opcode.so => /usr/gamesparlor/lib/perl5/5.6.0/i686-linux/auto/Opcode/Opcode.so (0x40006000)
        libperl.so => /usr/lib/libperl.so (0x40013000)
        libc.so.6 => /lib/libc.so.6 (0x400ce000)
        /lib/ld-linux.so.2 => /lib/ld-linux.so.2 (0x80000000)

$ ldd /usr/gamesparlor/lib/perl5/5.6.0/i686-linux/CORE/libperl.so 
        libc.so.6 => /lib/libc.so.6 (0x400c4000)
        /lib/ld-linux.so.2 => /lib/ld-linux.so.2 (0x80000000)

##</code><code>##

$ ldd /usr/lib/plperl.so
        /usr/gamesparlor/lib/perl5/5.6.0/i686-linux/auto/Opcode/Opcode.so => /usr/gamesparlor/lib/perl5/5.6.0/i686-linux/auto/Opcode/Opcode.so (0x40006000)
        libperl.so => /usr/gamesparlor/lib/perl5/5.6.0/i686-linux/CORE/libperl.so (0x4000b000)
        libc.so.6 => /lib/libc.so.6 (0x400ce000)
        /lib/ld-linux.so.2 => /lib/ld-linux.so.2 (0x80000000)

##</code><code>##

SELECT totalcomp(5,6);
ERROR:  Load of file /usr/lib/plperl.so failed: libperl.so: cannot open shared object file: No such file or directory