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Re: gnux86 FP interface on opteron

From: Brian Gough <bjg at network-theory dot co dot uk>
To: Giulio Bottazzi <giulio dot bottazzi at libero dot it>
Cc: gsl-discuss at sources dot redhat dot com
Date: Thu, 13 Jan 2005 16:51:04 +0000
Subject: Re: gnux86 FP interface on opteron
References: <E1Cji3x-0008FV-00@localhost><Pine.LNX.4.50.0412291331150.29540-100000@grus.astro.umd.edu><16852.16896.863758.963158@network-theory.co.uk><20041231012413.4f080104.giulio.bottazzi@libero.it><16853.23275.69444.402658@network-theory.co.uk><20050101015018.5f3304ce.giulio.bottazzi@libero.it><16860.363.311331.608355@network-theory.co.uk><20050106162208.17ab7bf6.giulio.bottazzi@libero.it>

Giulio Bottazzi writes:
 > This is exactly the case. config.guess gives "x86_64-unknown-linux-gnu"
 > on the Opteron, which does not match the case
 > 
 >     *86-*-linux*) 
 >     ac_cv_c_ieee_interface=gnux86

I will make the following change to handle it:

Index: configure.ac
===================================================================
RCS file: /home/gsl-cvs/gsl/configure.ac,v
retrieving revision 1.19
diff -u -r1.19 configure.ac
--- configure.ac	27 Dec 2004 17:24:01 -0000	1.19
+++ configure.ac	13 Jan 2005 16:33:14 -0000
@@ -207,7 +207,7 @@
     powerpc-*-linux*) 
         ac_cv_c_ieee_interface=gnuppc
         ;;
-    *86-*-linux*) 
+    *86-*-linux* | *86_64-*-linux*) 
         ac_cv_c_ieee_interface=gnux86
         ;;
     *-*-sunos4*)

References:
- Re: new release candidate (gsl-1.5.90)
  - From: Giulio Bottazzi
- Re: new release candidate (gsl-1.5.90)
  - From: Brian Gough
- gnux86 FP interface on opteron
  - From: Giulio Bottazzi

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