Bump rhel to gcc13, to avoid gcc12 warnings in openair1

docker/Dockerfile.base.rhel9

@@ -57,8 +57,9 @@ RUN rm -f /etc/rhsm-host && \
        python3-devel \
        numactl-libs \
        numactl-devel \
-       gcc-toolset-12-gcc \
-       gcc-toolset-12-gcc-c++ \
+       #use gcc-13 to avoid problems of default gcc-11 in FlexRIC
+       gcc-toolset-13-gcc \
+       gcc-toolset-13-gcc-c++ \
        # python3-pip and pyyaml are used for conf template generation
        python3-pip && \
     pip3 install --ignore-installed pyyaml && \
@@ -90,6 +91,6 @@ COPY oaienv .
 RUN /bin/sh oaienv && \
     cd cmake_targets && \
     mkdir -p log && \
-    scl enable gcc-toolset-12 "\
+    scl enable gcc-toolset-13 "\
     ./build_oai -I --install-optional-packages -w USRP" && \
     rm /etc/pki/entitlement/*pem

docker/Dockerfile.base.ubuntu22

@@ -34,7 +34,6 @@ ENV BUILD_UHD_FROM_SOURCE=True
 ENV UHD_VERSION=4.4.0.0
 
 #install developers pkg/repo
-#use gcc-12 to avoid problems of default gcc-11 in FlexRIC
 RUN apt-get update && \
     DEBIAN_FRONTEND=noninteractive apt-get upgrade --yes && \
     DEBIAN_FRONTEND=noninteractive apt-get install --yes \
@@ -42,6 +41,7 @@ RUN apt-get update && \
        build-essential \
        psmisc \
        git \
+       #use gcc-12 to avoid problems of default gcc-11 in FlexRIC
        gcc-12 \
        g++-12 \
        xxd \

docker/Dockerfile.build.fhi72.rhel9

@@ -56,7 +56,7 @@ ARG KPM_VERSION=KPM_V3_00
 RUN /bin/sh oaienv && \ 
     cd cmake_targets && \
     mkdir -p log && \
-    scl enable gcc-toolset-12 "\
+    scl enable gcc-toolset-13 "\
     ./build_oai \
       --gNB \
       --build-lib 'telnetsrv enbscope uescope nrscope' \
@@ -70,7 +70,7 @@ RUN /bin/sh oaienv && \
 ## Build FlexRIC for SM Models
 RUN mkdir -p openair2/E2AP/flexric/build && \
     cd openair2/E2AP/flexric/build && \
-    scl enable gcc-toolset-12 "\
+    scl enable gcc-toolset-13 "\
     cmake -GNinja -DCMAKE_BUILD_TYPE=Release \
           -DXAPP_MULTILANGUAGE=OFF \
           -DKPM_VERSION=$KPM_VERSION \

docker/Dockerfile.build.rhel9

@@ -38,7 +38,7 @@ COPY . .
 RUN /bin/sh oaienv && \ 
     cd cmake_targets && \
     mkdir -p log && \
-    scl enable gcc-toolset-12 "\
+    scl enable gcc-toolset-13 "\
     CXXFLAGS='-Werror -fstack-protector-strong' CFLAGS='-Werror -fstack-protector-strong' ./build_oai -c --ninja \
       --eNB --gNB --RU --UE --nrUE \
       --build-e2 --cmake-opt -DXAPP_MULTILANGUAGE=OFF --cmake-opt \
@@ -54,7 +54,7 @@ RUN /bin/sh oaienv && \
 ## Build FlexRIC for SM Models
 RUN mkdir -p openair2/E2AP/flexric/build && \
     cd openair2/E2AP/flexric/build && \
-    scl enable gcc-toolset-12 "\
+    scl enable gcc-toolset-13 "\
     cmake -GNinja -DCMAKE_BUILD_TYPE=Release \
           -DXAPP_MULTILANGUAGE=OFF \
           -DKPM_VERSION=$KPM_VERSION \