[PATCH] replace tgammaf by the CORE-MATH implementation (correctly rounded)

[Andreas Schwab]

On Jul 30 2024, Paul Zimmermann wrote:

> I've restored the original compat wrapper, with one exception: the signgam
> variable was passed by reference to the __ieee754_gammaf_r() function, which
> did put in it the sign of gamma(x). Since the CORE-MATH code directly computes
> the correct sign, this is no longer needed. But I have kept the signgam
> variable for binary compatibility.

Doesn't that break binary compatibility of __gammaf_r_finite?

-- 
Andreas Schwab, SUSE Labs, schwab@suse.de
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