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Re: armv5b-softfloat with VFP

From: Daniel Kegel <dank at kegel dot com>
To: Dimitry Andric <dimitry at andric dot com>
Cc: "J. Scott Merritt" <alsauser at pragmasoft dot com>, crossgcc at sources dot redhat dot com
Date: Thu, 07 Apr 2005 13:13:41 -0700
Subject: Re: armv5b-softfloat with VFP
References: <20050407144449.025e978a.alsauser@pragmasoft.com> <17910586758.20050407214600@andric.com>

Dimitry Andric wrote:

On 2005-04-07 at 20:44:49 J. Scott Merritt wrote:

I am having FPA/VFP mismatch difficulties when trying to link with the
Intel IPP library (which reports VFP).  I *believe* the most relevant
comments are below.  Has this patch been included in newer versions of
crosstool or gcc ? (e.g. crosstool-0.30 with gcc-3.4.3)  Thanks again :)

The comments and patch are relevant, yes.  It works for me, but since
the patch changes the default FP behaviour of the compiler, it's not
included in crosstool.  Or it might be, but put somewhere in an
"optional" directory. :)


The patch to add VFP to gcc-3.4 seems too nasty for my taste to include in crosstool.
But VFP is officially supported starting with gcc-4.0, I seem to recall.
Have you tried a gcc-4.0 snapshot?

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References:
- armv5b-softfloat with VFP
  - From: J. Scott Merritt
- Re: armv5b-softfloat with VFP
  - From: Dimitry Andric

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