From: Chris Lamb <lamby@debian.org>
Date: Wed, 16 Aug 2017 22:53:10 +0200
Subject: reproducible build

Bug-Debian: https://bugs.debian.org/831773
---
 configure.in | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/configure.in b/configure.in
index 9b8aeec..145bd73 100644
--- a/configure.in
+++ b/configure.in
@@ -90,6 +90,7 @@ fi
 dnl Arch
 
 case `uname -m` in
+*x86_64) arch_info=x86_64 ;;
 *686) arch_info=i686 ;;
 *i586) arch_info=i586 ;;
 *i486) arch_info=i486 ;;
@@ -107,7 +108,7 @@ sys_info=`uname -s`
 AC_MSG_RESULT(System: $sys_info)
 
 case $arch_info in
-i686|i586|i486|i386) OPT="-O3  -Wno-unused -funroll-loops -fstrength-reduce \
+x86_64|i686|i586|i486|i386) OPT="-O3  -Wno-unused -funroll-loops -fstrength-reduce \
                           -ffast-math -falign-functions=2 -falign-jumps=2 \
                           -falign-loops=2 -fomit-frame-pointer -Wall " ;;
 sun4u)               OPT="-O3  -Wno-unused -funroll-loops -fstrength-reduce \