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Re: Usage of -ftrapv

From: Ben Elliston <bje at au1 dot ibm dot com>
To: pocm at sat dot inesc-id dot pt
Cc: gcc at gnu dot org
Date: Tue, 20 Jun 2006 01:52:28 +1000
Subject: Re: Usage of -ftrapv
References: <11b141710606161743m1fb782a1v63a9dad0b7ea275f@mail.gmail.com>

> I'd like to catch automatically over/underflows on floating point
> and integer arithmetic. I thought -ftrapv would do the trick but I
> don't really understand how it works.

By the way, -ftrapv only works on integral types.

Ben

Follow-Ups:
- Re: Usage of -ftrapv
  - From: Eric Botcazou

References:
- Usage of -ftrapv
  - From: Paulo J. Matos

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