From 4d08c674b0114622996c5a6a14410a5d5c77bce2 Mon Sep 17 00:00:00 2001
From: YunQiang Su <yunqiang.su@cipunited.com>
Date: Tue, 29 Nov 2022 11:07:33 +0800
Subject: [PATCH] gcc/configure.ac: fix AC_DEFINE ENABLE_MULTIARCH

Description section was missing in AC_DEFINE(ENABLE_MULTIARCH, 1).
It makes autoheader fail.

Thanks Lulu Cheng points it out.

gcc/ChangeLog:

	* configure.ac: add description for
	AC_DEFINE(ENABLE_MULTIARCH, 1)
---
 gcc/configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/configure.ac b/gcc/configure.ac
index 7c55bff..d4c2b75 100644
--- a/gcc/configure.ac
+++ b/gcc/configure.ac
@@ -888,7 +888,7 @@ if test x${enable_multiarch} = xauto; then
   fi
 fi
 if test x${enable_multiarch} = xyes; then
-  AC_DEFINE(ENABLE_MULTIARCH, 1)
+  AC_DEFINE(ENABLE_MULTIARCH, 1, [If --with-multiarch option is used])
 fi
 AC_MSG_CHECKING(for multiarch configuration)
 AC_SUBST(enable_multiarch)
-- 
2.7.4