From 2860f1780ca92c779ee0a2c545ae1b9c4818dc53 Mon Sep 17 00:00:00 2001
From: Erik de Castro Lopo <erikd@mega-nerd.com>
Date: Sat, 9 Mar 2013 19:42:26 +1100
Subject: [PATCH] configure.ac : If gcc is version 4.2, use -fgnu89-inline.

Using -gnu-inline avoids a rather ugly warning message that only
seems to be present with gcc-4.2.
---
 configure.ac | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/configure.ac b/configure.ac
index 47804d4..3a847ab 100644
--- a/configure.ac
+++ b/configure.ac
@@ -360,14 +360,18 @@ if test x$ac_cv_c_compiler_gnu = xyes ; then
 	if test x$enable_gcc_werror = "xyes" ; then
 		CFLAGS="-Wall -Wextra -Werror $CFLAGS"
 		CXXFLAGS="-Wall -Wextra -Werror $CXXFLAGS"
-	fi
+		fi
 
 	if test "$GCC_MAJOR_VERSION" -ge 4 && test "$OBJ_FORMAT" = elf; then
 		CPPFLAGS="$CPPFLAGS -DFLAC__USE_VISIBILITY_ATTR"
 		CFLAGS="$CFLAGS -fvisibility=hidden"
 		CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
+		fi
+
+	if test "x$GCC_MAJOR_VERSION$GCC_MINOR_VERSION" = "x42" ; then
+		XIPH_ADD_CFLAGS([-fgnu89-inline])
+		fi
 	fi
-fi
 
 
 XIPH_ADD_CFLAGS([-Wextra])
-- 
2.7.4