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Re: [PATCH] take 3: pragma FLOAT_CONST_DECIMAL64 for decimal float support

From: "Joseph S. Myers" <joseph at codesourcery dot com>
To: Janis Johnson <janis187 at us dot ibm dot com>
Cc: gcc-patches at gcc dot gnu dot org
Date: Thu, 7 May 2009 18:38:38 +0000 (UTC)
Subject: Re: [PATCH] take 3: pragma FLOAT_CONST_DECIMAL64 for decimal float support
References: <1237324366.6603.8.camel@janis-laptop> <Pine.LNX.4.64.0903221558230.31698@digraph.polyomino.org.uk> <1241632389.6303.19.camel@janis-laptop> <Pine.LNX.4.64.0905061934500.4207@digraph.polyomino.org.uk> <1241716699.6152.13.camel@janis-laptop>

On Thu, 7 May 2009, Janis Johnson wrote:

> > at present because the flag gets cleared in the inner scope and not set 
> > again.
> 
> Yes, the old value is now saved and restored, except when there's an
> error and an early return.  If you want I can restore it in the error
> cases as well.  I added this check and several more to pragma*-8.c in
> gcc.dg/dfp.

I think it's best to restore it in the error cases as well.  OK with that 
change.

-- 
Joseph S. Myers
joseph@codesourcery.com

References:
- [PATCH] take 3: pragma FLOAT_CONST_DECIMAL64 for decimal float support
  - From: Janis Johnson
- Re: [PATCH] take 3: pragma FLOAT_CONST_DECIMAL64 for decimal float support
  - From: Joseph S. Myers
- Re: [PATCH] take 3: pragma FLOAT_CONST_DECIMAL64 for decimal float support
  - From: Janis Johnson

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