From e3a04522dc3bea969a648b631cfd99a7370ac1b4 Mon Sep 17 00:00:00 2001
From: Moritz Maxeiner <mm@ucw.sh>
Date: Wed, 4 Mar 2020 21:17:31 +0100
Subject: [PATCH] Revert "centos-7: GCC 8 -> 9"

CUDA 10.1 does not support GCC 9+
This reverts commit a12fed625e7eb835c125124fa5d60a377beb8685.
---
 centos-7/Dockerfile        | 2 +-
 centos-7/bash/toolchain.sh | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/centos-7/Dockerfile b/centos-7/Dockerfile
index 6d60037..7cd2a12 100644
--- a/centos-7/Dockerfile
+++ b/centos-7/Dockerfile
@@ -8,7 +8,7 @@ LABEL authors="Moritz Maxeiner <moritz.maxeiner@fu-berlin.de>"
 ENV BASH_ENV "/etc/profile"
 RUN yum install -y centos-release-scl && \
     yum install -y epel-release && \
-    yum install -y devtoolset-9 && \
+    yum install -y devtoolset-8 && \
     yum install -y rh-git218-git && \
     yum clean all
 ADD bash/toolchain.sh /etc/profile.d/toolchain.sh
diff --git a/centos-7/bash/toolchain.sh b/centos-7/bash/toolchain.sh
index 63e1a96..2e7ccc2 100644
--- a/centos-7/bash/toolchain.sh
+++ b/centos-7/bash/toolchain.sh
@@ -1,5 +1,5 @@
-# GCC 9
-source scl_source enable devtoolset-9
+# GCC 8
+source scl_source enable devtoolset-8
 
 # Git 2.18
 source scl_source enable rh-git218
-- 
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