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Date: Wed, 6 Jul 2011 07:48:48 -0700
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Subject: Re: PATCH [1/n] X32: Add initial -x32 support
From: "H.J. Lu" <hjl.tools@gmail.com>
To: DJ Delorie <dj@redhat.com>, Alexandre Oliva <aoliva@redhat.com>,
	Paolo Bonzini <bonzini@gnu.org>,
	Ralf Wildenhues <Ralf.Wildenhues@gmx.de>, neroden@gcc.gnu.org
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Hi Paolo, DJ, Nathanael, Alexandre, Ralf,

Is the change
.
	* configure.ac: Support --enable-x32.
	* configure: Regenerated.


OK?

Thanks.

diff --git a/gcc/configure.ac b/gcc/configure.ac
index 5f3641b..bddabeb 100644
--- a/gcc/configure.ac
+++ b/gcc/configure.ac
@@ -611,6 +611,11 @@ AC_ARG_ENABLE(multilib,
 [], [enable_multilib=yes])
 AC_SUBST(enable_multilib)

+# With x32 support
+AC_ARG_ENABLE(x32,
+[  --enable-x32            enable x32 library support for multiple ABIs],
+[], [enable_x32=no])
+
 # Enable __cxa_atexit for C++.
 AC_ARG_ENABLE(__cxa_atexit,
 [AS_HELP_STRING([--enable-__cxa_atexit], [enable __cxa_atexit for C++])],