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Re: [PATCH v2] x86_64: roundeven with fpu and sse4.1 support

From: Florian Weimer <fw at deneb dot enyo dot de>
To: Shen-Ta Hsieh <ibmibmibm dot tw at gmail dot com>
Cc: libc-alpha at sourceware dot org
Date: Sun, 15 Dec 2019 12:01:46 +0100
Subject: Re: [PATCH v2] x86_64: roundeven with fpu and sse4.1 support
References: <20191214161138.4134889-1-ibmibmibm.tw@gmail.com> <20191215052338.2669714-1-ibmibmibm.tw@gmail.com>

* Shen-Ta Hsieh:

> diff --git a/include/math.h b/include/math.h
> index a274f2bdfd..3639422b76 100644
> --- a/include/math.h
> +++ b/include/math.h
> @@ -38,7 +38,6 @@ libm_hidden_proto (__issignaling)
>  libm_hidden_proto (__issignalingf)
>  libm_hidden_proto (__exp)
>  libm_hidden_proto (__expf)
> -libm_hidden_proto (__roundeven)

I think this causes build failures on targets which uses the generic
roundeven in sysdeps/ieee754/dbl-64/s_roundeven.c (such as
powerp64le-linux-gnu).

References:
- [PATCH] x86_64: roundeven with fpu and sse4.1 support
  - From: Shen-Ta Hsieh
- [PATCH v2] x86_64: roundeven with fpu and sse4.1 support
  - From: Shen-Ta Hsieh

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