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Re: [PATCH] Fix for logb/logbf/logbl (bz 13954/13955/13956)

From: Adhemerval Zanella <azanella at linux dot vnet dot ibm dot com>
To: David Miller <davem at davemloft dot net>
Cc: libc-alpha at sourceware dot org
Date: Thu, 03 May 2012 18:09:29 -0300
Subject: Re: [PATCH] Fix for logb/logbf/logbl (bz 13954/13955/13956)
References: <201205021415.52083.aj@suse.com> <20120502.203625.656431144649007482.davem@davemloft.net> <4FA29505.9030209@linux.vnet.ibm.com> <20120503.143927.1452437648465631316.davem@davemloft.net>

On 05/03/2012 03:39 PM, David Miller wrote:
>
> Still has failures on 32-bit sparc, see attached math/test-ldouble.out
>
> Strangely (or not), 64-bit sparc is fine.
>
>
>

I really don't know why the same algorithm can be wrong in 32-bit sparc. I used
a similar algorithm for ldbl-128ibm and it worked fine for both ppc32 and ppc64.
I'm open to tips, advices and suggestions.

-- 
Adhemerval Zanella Netto
  Software Engineer
  Linux Technology Center Brazil
  Toolchain / GLIBC on Power Architecture
  azanella@linux.vnet.ibm.com / azanella@br.ibm.com
  +55 61 8642-9890

References:
- Re: [PATCH] Fix for logb/logbf/logbl (bz 13954/13955/13956)
  - From: Andreas Jaeger
- Re: [PATCH] Fix for logb/logbf/logbl (bz 13954/13955/13956)
  - From: David Miller
- Re: [PATCH] Fix for logb/logbf/logbl (bz 13954/13955/13956)
  - From: Adhemerval Zanella
- Re: [PATCH] Fix for logb/logbf/logbl (bz 13954/13955/13956)
  - From: David Miller

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