From patchwork Wed Jun 26 09:27:08 2019
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From: Florian Weimer <fweimer@redhat.com>
To: Shawn Landden <shawn@git.icu>
Cc: "libc-alpha\@sourceware.org" <libc-alpha@sourceware.org>,
	Tulio Magno Quites Machado Filho <tuliom@ascii.art.br>,
	Joseph Myers <joseph@codesourcery.com>
Subject: Re: [PATCH 2/2] PPC64: Add libmvec SIMD double-precision power
	function.
References: <20190625175302.26676-1-shawn@git.icu>
	<20190625175302.26676-2-shawn@git.icu>
	<87ftnxwnm1.fsf@oldenburg2.str.redhat.com>
	<12747641561505892@iva8-3b901672a9c5.qloud-c.yandex.net>
Date: Wed, 26 Jun 2019 11:27:08 +0200
In-Reply-To: <12747641561505892@iva8-3b901672a9c5.qloud-c.yandex.net> (Shawn
	Landden's message of "Tue, 25 Jun 2019 18:38:12 -0500")
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* Shawn Landden:

>  I suspect this is because the scalar version looks for exceptions under
>  the name “pow”, and you haven't added an exception for “pow_vlen2” in
>  this patch.
>
> I suspected as much, but still cannot find said exceptions.

I *think* you need to add a new section to the file, like this:


Does this help?

Thanks,
Florian

diff --git a/sysdeps/powerpc/fpu/libm-test-ulps b/sysdeps/powerpc/fpu/libm-test-ulps
index 1eec27c1dc..855923c69b 100644
--- a/sysdeps/powerpc/fpu/libm-test-ulps
+++ b/sysdeps/powerpc/fpu/libm-test-ulps
@@ -2524,6 +2524,9 @@ ifloat128: 2
 ildouble: 1
 ldouble: 1
 
+Function: "pow_vlen2":
+double: 1
+
 Function: "sin":
 double: 1
 float: 1