chore: update to gcc 8

Author: Hartorn

build-dockerfiles.sh

@@ -15,10 +15,10 @@ TENSORT_RT_6_PACKAGES="libnvinfer6=6.0.1-1+cuda10.1 libnvinfer-dev=6.0.1-1+cuda1
 
 # Not sure on this : should gcc and g++ be included ?
 # Useful for lot's of python install packages, let's go for yes
-INSTALL_PACKAGES="gcc g++ libgomp1 libopenblas-dev libomp-dev graphviz"
+INSTALL_PACKAGES="gcc-8 g++-8 libgomp1 libopenblas-dev libomp-dev graphviz"
 
 # This are the temp package to install, when building packages or deps
-BUILD_PACKAGES="gcc g++ curl wget make cmake git gfortran"
+BUILD_PACKAGES="gcc-8 g++-8 curl wget make cmake git gfortran"
 
 # MKL-DNN (or OneDNN now) version to use
 ONE_DNN_VERSION="v0.21.5"

dockerfiles/3.7/cpu/Dockerfile

@@ -190,15 +190,15 @@ RUN set -ex; \
 
 # Adding useful packages for the image
 RUN apt update \
-&& apt install gcc g++ libgomp1 libopenblas-dev libomp-dev graphviz -y --no-install-recommends \
+&& apt install gcc-8 g++-8 libgomp1 libopenblas-dev libomp-dev graphviz -y --no-install-recommends \
 && apt autoclean \
 && apt clean \
 && rm -rf /var/lib/apt/lists/*
 
 # Adding MKL-DNN (now OneDNN) to the image
 RUN savedAptMark="$(apt-mark showmanual)" \
 && apt update \
-&& apt install gcc g++ curl wget make cmake git gfortran -y --no-install-recommends \
+&& apt install gcc-8 g++-8 curl wget make cmake git gfortran -y --no-install-recommends \
 && git clone https://github.com/01org/mkl-dnn.git -b v0.21.5 --depth 1 \
 && cd mkl-dnn/scripts && ./prepare_mkl.sh && cd .. \
 && mkdir -p build && cd build && cmake .. && make \

dockerfiles/3.7/gpu/Dockerfile

@@ -197,15 +197,15 @@ RUN apt update \
 
 # Adding useful packages for the image
 RUN apt update \
-&& apt install gcc g++ libgomp1 libopenblas-dev libomp-dev graphviz -y --no-install-recommends \
+&& apt install gcc-8 g++-8 libgomp1 libopenblas-dev libomp-dev graphviz -y --no-install-recommends \
 && apt autoclean \
 && apt clean \
 && rm -rf /var/lib/apt/lists/*
 
 # Adding MKL-DNN (now OneDNN) to the image
 RUN savedAptMark="$(apt-mark showmanual)" \
 && apt update \
-&& apt install gcc g++ curl wget make cmake git gfortran -y --no-install-recommends \
+&& apt install gcc-8 g++-8 curl wget make cmake git gfortran -y --no-install-recommends \
 && git clone https://github.com/01org/mkl-dnn.git -b v0.21.5 --depth 1 \
 && cd mkl-dnn/scripts && ./prepare_mkl.sh && cd .. \
 && mkdir -p build && cd build && cmake .. && make \

dockerfiles/3.8/cpu/Dockerfile

@@ -154,15 +154,15 @@ RUN set -ex; \
 
 # Adding useful packages for the image
 RUN apt update \
-&& apt install gcc g++ libgomp1 libopenblas-dev libomp-dev graphviz -y --no-install-recommends \
+&& apt install gcc-8 g++-8 libgomp1 libopenblas-dev libomp-dev graphviz -y --no-install-recommends \
 && apt autoclean \
 && apt clean \
 && rm -rf /var/lib/apt/lists/*
 
 # Adding MKL-DNN (now OneDNN) to the image
 RUN savedAptMark="$(apt-mark showmanual)" \
 && apt update \
-&& apt install gcc g++ curl wget make cmake git gfortran -y --no-install-recommends \
+&& apt install gcc-8 g++-8 curl wget make cmake git gfortran -y --no-install-recommends \
 && git clone https://github.com/01org/mkl-dnn.git -b v0.21.5 --depth 1 \
 && cd mkl-dnn/scripts && ./prepare_mkl.sh && cd .. \
 && mkdir -p build && cd build && cmake .. && make \

dockerfiles/3.8/gpu/Dockerfile

@@ -161,15 +161,15 @@ RUN apt update \
 
 # Adding useful packages for the image
 RUN apt update \
-&& apt install gcc g++ libgomp1 libopenblas-dev libomp-dev graphviz -y --no-install-recommends \
+&& apt install gcc-8 g++-8 libgomp1 libopenblas-dev libomp-dev graphviz -y --no-install-recommends \
 && apt autoclean \
 && apt clean \
 && rm -rf /var/lib/apt/lists/*
 
 # Adding MKL-DNN (now OneDNN) to the image
 RUN savedAptMark="$(apt-mark showmanual)" \
 && apt update \
-&& apt install gcc g++ curl wget make cmake git gfortran -y --no-install-recommends \
+&& apt install gcc-8 g++-8 curl wget make cmake git gfortran -y --no-install-recommends \
 && git clone https://github.com/01org/mkl-dnn.git -b v0.21.5 --depth 1 \
 && cd mkl-dnn/scripts && ./prepare_mkl.sh && cd .. \
 && mkdir -p build && cd build && cmake .. && make \