[PATCH] c99 math func log2

Carmelo AMOROSO carmelo.amoroso at st.com
Thu Nov 8 09:47:34 UTC 2007

Bernhard Fischer wrote:
> On Wed, Oct 31, 2007 at 02:32:48PM +0100, Carmelo AMOROSO wrote:
>> Natanael Copa wrote:
>>> Hi,
>>> Here is a patch for the c99 math func log2(). If this gets applied I
>>> will look into the other c99 math funcs as well.
>>> exp2
>>> fdim
>>> fma
>>> fmax
>>> fmin
>>> nearbyint
>>> nexttoward
>>> remquo
>>> scalbln
>>> tgamma
>>> trunc
>>> I dont know how to use the test suite. Looks like test-double is just
>>> disabled and I never managed to get the test suite to pass. I would be
>>> thankful if someone could give me a hint.
>>> -nc
>> Hi Natanael,
>> I usually run the testsuite. I'll try to integrate your patch in my code 
>> and check the tests.
>> I'll keep you informed.
> Any status update, Carmelo?
not yet... a bit busy in other stuff currently. Hope to be back in the 
next weeks.
> It would be nice if any function would be exercised in the testsuite,
> especially new ones.
may glibc testsuite already cover these?
> Does it make sense to make some or all of the functions listed above
> configurable (separately or on block)? Opinions?
Configurable is good... if the size increase it not so big, may be worth 
to add all in block.


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