blead also has not much more protection other then 
dSAVE_ERRNO;
const struct spwd * const spwent = getspnam(pwent->pw_name);
RESTORE_ERRNO;

[download]
You can try to disable HAS_GETSPNAM in config.h after Configure.

In reply to Re: Perl Interpreter (5.8.5) initialization causes SIGSEGV in HPUX by rurban
in thread Perl Interpreter (5.8.5) initialization causes SIGSEGV in HPUX by adarshanto

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