Re: g++ -ansi not recongizing stdlib's erand48

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#3541

From: Fred Ma
Date: Tue, 18 Mar 2003 07:08

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Jens.Toerring@physik.fu-berlin.de wrote:

> I don't know much about C++, but if this isn't too different from C
> the problem is that by using -ansi you explicitely tell that you
> want non-standard functions (like erand48()) *not* to be declared
> in the header files (that's usually done by some #if's to exclude
> these non-standard functions in case -ansi is used). You will have
> to either supply your own declaration of erand48() or forgo using
> the -ansi option. The -ansi option is for the cases where you want
> to make really sure your program is portable by using only standard
> functions (or when you want to post code in clc ;-), but if you need
> non-standard functions you have to accept that it isn't, at least in
> this respect.
>                                  Regards, Jens

Thanks for clarifying, Jens.  And for all the assistance you've given.

Fred

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