Having difficulty compiling perl 5.8.5 on an AIX 5.1 64bit system. I'm alittle lost. Using Configure with these options I get the following error -Dprefix=/utilities/perl585-64 -Duse64bitall -Duselongdouble -Aprepend:libswanted="C128 c128 " modfl() found. modfl() prototype NOT found. Checking to see whether your modfl() is okay for large values... I don't understand your modfl() at all. *** You requested the use of long doubles but you do not seem to have *** the following mathematical functions needed for long double support: *** modfl *** Please rerun Configure without -Duselongdouble and/or -Dusemorebits. *** Cannot continue, aborting. Can anyone offer any insight? modfl was found (above). Will this even compile that way on AIX? The c128 libraries were added based on something I read and I'm not really sure if they're valid but either with or without them I get this same error. I'm using Thanks

In reply to 64bit AIX by tdyboc

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