From 61a330dfb4823e6b402c7fd311da9b0c6de9b28b Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Fri, 24 Jun 2016 01:57:01 +0300
Subject: Disable old for broken gcc 4.9 versions.

---
 configure.ac | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 2fb99a4..dc6a1c0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -185,7 +185,20 @@ if test "$enable_lto" != "no" ; then
             }
         ])],
         [
-            AC_MSG_RESULT([yes])
+            if test -n "$CC"; then
+                case `($CC --version) 2>/dev/null` in
+                  *gcc*4.9-*| \
+                  *gcc*4.9.0*| \
+                  *gcc*4.9.1*| \
+                  *gcc*4.9.2*)
+                    AC_MSG_RESULT([no])
+                    CFLAGS="$OLD_CFLAGS"
+                    LDFLAGS="$OLD_LDFLAGS"
+                      ;;
+                  *)
+                    AC_MSG_RESULT([yes])
+                esac
+            fi
         ],
         [
             AC_MSG_RESULT([no])
-- 
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