From: Richard Guenther <rguenther@suse.de>
To: Paolo Bonzini <bonzini@gnu.org>
Cc: gcc-patches@gcc.gnu.org, Andreas Tobler <toa@pop.agri.ch>
Subject: Re: [PATCH] Fix PR32843, testsuite bug wrt sign/zero-extension of return values
Date: Thu, 26 Jul 2007 14:25:00 -0000 [thread overview]
Message-ID: <Pine.LNX.4.64.0707261614590.6492@s68.fhfr.qr> (raw)
In-Reply-To: <46A8AAF0.1090603@gnu.org>
On Thu, 26 Jul 2007, Paolo Bonzini wrote:
>
> > This patch was approved by Andreas Tobler in the PR audit trail and
> > committed to mainline.
>
> Couldn't it be also a FFI bug? If the ABI is unclear, I would have expected
> libffi to do the cast itself...
Maybe. Still it shouldn't matter -- the only valid thing to do with
a signed char is to use it as signed char. Everything else requires
a proper conversion.
Richard.
next prev parent reply other threads:[~2007-07-26 14:11 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-26 9:25 Richard Guenther
2007-07-26 14:17 ` Paolo Bonzini
2007-07-26 14:25 ` Richard Guenther [this message]
2007-07-26 14:28 ` Andrew Haley
2007-07-26 14:48 ` Richard Guenther
2007-07-26 14:54 ` Andrew Haley
2007-07-27 18:28 ` Andrew Haley
2007-07-27 19:28 ` Richard Guenther
2007-07-30 13:58 ` Andrew Haley
2007-08-06 12:46 ` Andrew Haley
2007-08-07 12:46 ` Andrew Haley
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