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Re: Fix for compiling m4 on VAX


From: Eric Blake
Subject: Re: Fix for compiling m4 on VAX
Date: Tue, 29 Oct 2013 19:59:20 -0600
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.0

On 10/29/2013 07:29 PM, John Klos wrote:
> Hello,
> 
> I'd like to request that this tiny patch be fixed so that m4 will
> compile on NetBSD VAXen:

Wow - people still use VAX?

> 
> --- lib/isnan.c.orig    2013-09-22 06:15:20.000000000 +0000
> +++ lib/isnan.c
> @@ -118,7 +118,7 @@ FUNC (DOUBLE x)
>    /* Be careful to not do any floating-point operation on x, such as x
> == x,
>       because x may be a signaling NaN.  */
>  #  if defined __SUNPRO_C || defined __ICC || defined _MSC_VER \
> -      || defined __DECC || defined __TINYC__ \
> +      || defined __DECC || defined __TINYC__ || defined __vax__ \

This change needs to be incorporated upstream in gnulib (cc'd); from
there it will find its way into the next m4 release.

-- 
Eric Blake   eblake redhat com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org

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