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Re: Usage of -ftrapv

From: "Paulo J. Matos" <pocmatos at gmail dot com>
To: "Eric Botcazou" <ebotcazou at adacore dot com>
Cc: "Ben Elliston" <bje at au1 dot ibm dot com>, gcc at gcc dot gnu dot org, gcc at gnu dot org
Date: Thu, 22 Jun 2006 23:25:52 +0100
Subject: Re: Usage of -ftrapv
References: <11b141710606161743m1fb782a1v63a9dad0b7ea275f@mail.gmail.com> <20060619155228.GB7739@ozlabs.au.ibm.com> <200606191816.19229.ebotcazou@adacore.com>
Reply-to: pocm at sat dot inesc-id dot pt

On 19/06/06, Eric Botcazou <ebotcazou@adacore.com> wrote:

> By the way, -ftrapv only works on integral types.
When it works.  Last time I took a look, it was easily wiped out by
optimization.

So, it is of no use then... :-(

--
Eric Botcazou

--
Paulo Jorge Matos - pocm at sat inesc-id pt
Web: http://sat.inesc-id.pt/~pocm
Computer and Software Engineering
INESC-ID - SAT Group

References:
- Usage of -ftrapv
  - From: Paulo J. Matos
- Re: Usage of -ftrapv
  - From: Ben Elliston
- Re: Usage of -ftrapv
  - From: Eric Botcazou

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