Try gcc-10

Author: mayeut

travis-ci/docker_build_wrap.sh

@@ -10,17 +10,20 @@ if [ "${MB_ML_VER}" == "_2_24" ]; then
     # symbol version issues
     apt-get update -y
     apt-get install -y --no-install-recommends dirmngr
-    apt-key adv --recv-keys --keyserver keyserver.ubuntu.com 1E9377A2BA9EF27F
-    echo "deb http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu xenial main" >> /etc/apt/sources.list
-    apt-get update -y
-    apt-get install -y --no-install-recommends gcc-9 gfortran-9
-    export CC=gcc-9
-    export FC=gfortran-9
-    # Install an up-to-date binutils
+    #apt-key adv --recv-keys --keyserver keyserver.ubuntu.com 1E9377A2BA9EF27F
+    #echo "deb http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu xenial main" >> /etc/apt/sources.list
+    #apt-get update -y
+    #apt-get install -y --no-install-recommends gcc-9 gfortran-9
+    #export CC=gcc-9
+    #export FC=gfortran-9
+    # Install an up-to-date binutils & gcc
     apt-key adv --recv-keys --keyserver keyserver.ubuntu.com E2B0200952C56F5E
     echo "deb http://ppa.launchpad.net/mayeut-github/test3/ubuntu xenial main" >> /etc/apt/sources.list
+    echo "deb http://ppa.launchpad.net/mayeut-github/test4/ubuntu xenial main" >> /etc/apt/sources.list
     apt-get update -y
-    apt-get install -y --no-install-recommends binutils
+    apt-get install -y --no-install-recommends binutils gcc-10 gfortran-10
+    export CC=gcc-10
+    export FC=gfortran-10
     #apt-get install -y --no-install-recommends bison flex gettext texinfo dejagnu quilt chrpath dwz debugedit python3 file xz-utils lsb-release zlib1g-dev procps
     #curl -fsSL https://ftp.gnu.org/gnu/binutils/binutils-2.36.1.tar.xz | tar -x --xz
     #pushd binutils-2.36.1