From b83fc6b1789c4ed6333027b2b92390fe42276e09 Mon Sep 17 00:00:00 2001
From: Ray Douglass <3107146+raydouglass@users.noreply.github.com>
Date: Mon, 8 Feb 2021 10:46:04 -0500
Subject: [PATCH] FIX Install libstdc++6

---
 rapidsai/devel.Dockerfile | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/rapidsai/devel.Dockerfile b/rapidsai/devel.Dockerfile
index 037ae664..0b5a2175 100644
--- a/rapidsai/devel.Dockerfile
+++ b/rapidsai/devel.Dockerfile
@@ -52,12 +52,14 @@ channels: \n\
       && cat /opt/conda/.condarc ; \
     fi
 
-# Install gcc7 - 7.5.0 to bring build stack in line with conda-forge
+# Install gcc7 - 7.5.0 for CUDA 10.X builds and install latest
+# 'libstdc++6' to be compatible with conda-forge dependencies
+# for from-source builds
 RUN apt-get update \
     && apt-get install -y software-properties-common \
     && add-apt-repository -y ppa:ubuntu-toolchain-r/test \
     && apt-get update \
-    && apt-get install -y gcc-7 g++-7 \
+    && apt-get install -y gcc-7 g++-7 libstdc++6 \
     && update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-7 7 \
     && update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-7 7 \
     && update-alternatives --set gcc /usr/bin/gcc-7 \