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Re: [PATCH] Fix ldbl128ibm fmodl for subnormals
On 6/4/2012 5:56 PM, Ryan S. Arnold wrote:
> On Mon, Jun 4, 2012 at 10:19 AM, Adhemerval Zanella
> <azanella@linux.vnet.ibm.com> wrote:
>> Current subnormal tests for fmod (TEST_ff_f (fmod, 0x0.fffffffffffffp-1022L, 0x1p-1074L, plus_zero))
>> fails for ldbl-128ibm. This patch fixes it and it is related to commit 'Fix fmod for subnormals'
>> (c5bfe3d5ba29d36563f1e4bd4f8d7336093ee6fc).
>>
>> Tested on ppc32 and ppc64.
>>
>> ---
>>
>> 2012-06-04 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
>>
>> * sysdeps/ieee754/ldbl-128ibm/e_fmodl.c (__ieee754_fmodl): Fix
>> subnormal exponent extraction and add some __builtin_expect.
>> * sysdeps/ieee754/ldbl-128ibm/math_ldbl.h (ldbl_extract_mantissa):
>> Fix for subnormal mantissa calculation.
>
> I'm fine with these bug fixes and would like them to go in for 2.16 if
> it's ok with Carlos.
These are OK with me.
They improve the quality of the release and stabilize 2.16.
I want to avoid superfluous cleanups, enhancements, or new features.
Cheers,
Carlos.
--
Carlos O'Donell
Mentor Graphics / CodeSourcery
carlos_odonell@mentor.com
carlos@codesourcery.com
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