Unfortunately the sysadmin won't recompile perl without the switch (he will only use prepacked packages provided by HP)
Point the sysadmin to the HP-UX Porting Centre. (It's not immediately clear to me if the perl-5.8.3 package there is 64-bit or not.)

In reply to Re: (3) Out Of Memory error at 950MB with 14GB free RAM by ysth
in thread Out Of Memory error at 950MB with 14GB free RAM by aburker

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