(j3.2006) Frustrating consequence of F2003 allocation semantics

Malcolm Cohen malcolm
Wed Apr 15 20:57:16 EDT 2015


Hi Tom,

<<<
Your point (b) is of course the most surprising one to me.   Are there any 
special flags required?  (-g of course, but ?)
>>>

-C=dangling

There is a performance cost, on all pointer association changes.  A program that 
does a lot of pointer manipulation will be significantly slowed by this option, 
so it's not part of the "-C" (short for "-C=most") option.

Cheers,
-- 
................................Malcolm Cohen, Nihon NAG, Tokyo. 




More information about the J3 mailing list