Re: [Boost-users] Intel Compiler 11 and Boost 1.39 Bessel functions

Subject: Re: [Boost-users] Intel Compiler 11 and Boost 1.39 Bessel functions
From: Matthieu Brucher (matthieu.brucher_at_[hidden])
Date: 2009-07-20 11:54:51

2009/7/20 John Maddock <john_at_[hidden]>:
>> If you can narrow down the code that causes the compiler to choke I might
>> be
>> able to suggest some alternatives though,
>
> I've narrowed the problem down to two lines in bessel.hpp:
> - the call to bessel_ik() line 262
> - the recursive call to cyl_bessel_imp()
>
> Commenting both of them makes the error disappear. If one of these
> lines is compiled, the compiler crashes (don't know why a recursive
> call can do that :|)
>
> ~~~~~~~~~~~~~~~~~~
>
> Weird, what happens if you compile with -O3 but not -g ?

It works like a charm. You have to put those two flags to raise the
internal error (we use -g to have a least some kind of feedback for
optimized code)

Matthieu
-- 
Information System Engineer, Ph.D.
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