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Re: Casting and Optimization Flags

From: Colin Law <c dot law at elec dot gla dot ac dot uk>
To: Rob Shearer <Rob dot Shearer at networkinference dot com>, eljay at adobe dot com
Cc: gcc-help at gcc dot gnu dot org
Date: Wed, 11 Dec 2002 13:39:38 +0000
Subject: Re: Casting and Optimization Flags
References: <3BE4D3F0FB726240966DEF40418472B502EC6F@NI-LON-SERVER1.ad.networkinference.com>

casting floats to integers does not round; it truncates

Thanks for the replies. Why was this behaviour more (only!) obvious when I used the compiler optimization flags? Had I not tried this, I would be quite oblivious to the problem, which could have been very difficult to track down futher down the line.

Thanks for the bit twiddling hack link Eljay, some of these will do exactly what I'm looking for.

~Colin.

References:
- RE: Casting and Optimization Flags
  - From: Rob Shearer

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