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Re: glibc 2.1.92 make check results under Linux PPC

To: Franz dot Sirl-kernel at lauterbach dot com
Subject: Re: glibc 2.1.92 make check results under Linux PPC
From: Geoff Keating <geoffk at cygnus dot com>
Date: Wed, 16 Aug 2000 14:25:13 -0700
CC: aj at suse dot de, howarth at fuse dot net, libc-alpha at sourceware dot cygnus dot com
References: <200008132357.e7DNvXY20167@localhost.localdomain> <u8punc2xxp.fsf@gromit.rhein-neckar.de> <200008140728.AAA16354@localhost.cygnus.com> <00081700512600.24956@enzo.bigblue.local>


> From: Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
> Date: Thu, 17 Aug 2000 00:51:26 +0200

> 	* sysdeps/powerpc/fpu_control.h: Clobber the right amount of memory.

I think this won't work the way you might like, because of type-based
alias analysis.  Instead, we need a union:

union { double d; fpu_control_t c[2]; } tmp;

-- 
- Geoffrey Keating <geoffk@cygnus.com>

Follow-Ups:
- Re: glibc 2.1.92 make check results under Linux PPC
  - From: Franz Sirl

References:
- Re: glibc 2.1.92 make check results under Linux PPC
  - From: Jack Howarth
- Re: glibc 2.1.92 make check results under Linux PPC
  - From: Andreas Jaeger
- Re: glibc 2.1.92 make check results under Linux PPC
  - From: Geoff Keating
- Re: glibc 2.1.92 make check results under Linux PPC
  - From: Franz Sirl

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