ldd /usr/lib64/perl5/site_perl/5.8.8/x86_64-linux-thread-multi/auto/DBD/mysql/mysql.so
	libc.so.6 => /lib64/libc.so.6 (0x00002afc8fd02000)
	/lib64/ld-linux-x86-64.so.2 (0x000000310be00000)

perl perl_mysql.pl 
perl: symbol lookup error: /usr/lib64/perl5/site_perl/5.8.8/x86_64-linux-thread-multi/auto/DBD/mysql/mysql.so: undefined symbol: mysql_init