- 
+ 
- 
+ 
diff --git a/ci-scripts/cls_containerize.py b/ci-scripts/cls_containerize.py
index 5d353f2b77..911a6555b5 100644
--- a/ci-scripts/cls_containerize.py
+++ b/ci-scripts/cls_containerize.py
@@ -286,7 +286,7 @@ class Containerize():
self.host = result.group(0)
if self.host == 'Ubuntu':
self.cli = 'docker'
- self.dockerfileprefix = '.ubuntu20'
+ self.dockerfileprefix = '.ubuntu22'
self.cliBuildOptions = ''
elif self.host == 'Red Hat':
self.cli = 'sudo podman'
@@ -321,7 +321,7 @@ class Containerize():
imageNames.append(('oai-nr-cuup', 'nr-cuup', 'oai-nr-cuup-asan', '--build-arg "BUILD_OPTION=--sanitize"'))
result = re.search('build_cross_arm64', self.imageKind)
if result is not None:
- self.dockerfileprefix = '.ubuntu20.cross-arm64'
+ self.dockerfileprefix = '.ubuntu22.cross-arm64'
# Workaround for some servers, we need to erase completely the workspace
if self.forcedWorkspaceCleanup:
@@ -677,7 +677,7 @@ class Containerize():
return False
# build ran-unittests image
- dockerfile = "ci-scripts/docker/Dockerfile.unittest.ubuntu20"
+ dockerfile = "ci-scripts/docker/Dockerfile.unittest.ubuntu22"
ret = cmd.run(f'docker build --progress=plain --tag ran-unittests:{baseTag} --file {dockerfile} . &> {lSourcePath}/cmake_targets/log/unittest-build.log')
if ret.returncode != 0:
build_log_name = f'build_log_{self.testCase_id}'
diff --git a/ci-scripts/docker/Dockerfile.unittest.ubuntu20 b/ci-scripts/docker/Dockerfile.unittest.ubuntu22
similarity index 98%
rename from ci-scripts/docker/Dockerfile.unittest.ubuntu20
rename to ci-scripts/docker/Dockerfile.unittest.ubuntu22
index 57bc7f3bef..6098a1d1f6 100644
--- a/ci-scripts/docker/Dockerfile.unittest.ubuntu20
+++ b/ci-scripts/docker/Dockerfile.unittest.ubuntu22
@@ -21,7 +21,7 @@
#---------------------------------------------------------------------
#
# Dockerfile for the Open-Air-Interface BUILD service
-# Valid for Ubuntu 20.04
+# Valid for Ubuntu 22.04
#
#---------------------------------------------------------------------
diff --git a/ci-scripts/yaml_files/4g_rfsimulator_fdd_05MHz/README.md b/ci-scripts/yaml_files/4g_rfsimulator_fdd_05MHz/README.md
index 3ac4962321..e761886855 100644
--- a/ci-scripts/yaml_files/4g_rfsimulator_fdd_05MHz/README.md
+++ b/ci-scripts/yaml_files/4g_rfsimulator_fdd_05MHz/README.md
@@ -12,7 +12,7 @@
-This page is only valid for an `Ubuntu18` host.
+This page is only valid for an `Ubuntu 22` host.
**Table of Contents**
diff --git a/ci-scripts/yaml_files/5g_l2sim_tdd/README.md b/ci-scripts/yaml_files/5g_l2sim_tdd/README.md
index 7fdb1bb8be..6579fcac5f 100644
--- a/ci-scripts/yaml_files/5g_l2sim_tdd/README.md
+++ b/ci-scripts/yaml_files/5g_l2sim_tdd/README.md
@@ -12,10 +12,8 @@
-This page is valid for an `Ubuntu18` host.
-It is also valid for `Ubuntu 20.04`.
+It is also valid for `Ubuntu 22.04`.
-This tutorial is only valid once this file is merged into the `develop` branch.
# 1. Adapt the `docker-compose` to your environment #
The yaml file is in the following directory: `ci-scripts/yaml_files/5g_l2sim_tdd`
diff --git a/ci-scripts/yaml_files/5g_rfsimulator/README.md b/ci-scripts/yaml_files/5g_rfsimulator/README.md
index eec4eb17d2..87e98633f3 100644
--- a/ci-scripts/yaml_files/5g_rfsimulator/README.md
+++ b/ci-scripts/yaml_files/5g_rfsimulator/README.md
@@ -12,7 +12,7 @@
-This page is only valid for an `Ubuntu18` host.
+This page is only valid for an `Ubuntu 22` host.
**NOTE: this version (2023-01-27) has been updated for the `v1.5.0` version of the `OAI 5G CN`.**
diff --git a/cmake_targets/build_oai b/cmake_targets/build_oai
index 5c55cee1a5..5594b856af 100755
--- a/cmake_targets/build_oai
+++ b/cmake_targets/build_oai
@@ -52,7 +52,7 @@ TARGET_LIST=""
function print_help() {
echo_info "
This script compiles OpenAirInterface Software, and can install dependencies
-for a number of distributions (Ubuntu 18-22, Fedora, RHEL7/8).
+for a number of distributions (Ubuntu 22-24, Fedora, RHEL9).
Options:
--arch-native
Passes -march=native to the compiler.
@@ -418,7 +418,6 @@ function main() {
CMAKE_CMD="$CMAKE_CMD -DSANITIZE_ADDRESS=True -DSANITIZE_UNDEFINED=True"
shift;;
--sanitize-address | -fsanitize=address)
- grep -sq "Ubuntu 18.04" /etc/os-release && echo_error "Bug in OS with this option, see CMakeLists.txt"
CMAKE_CMD="$CMAKE_CMD -DSANITIZE_ADDRESS=True"
shift;;
--sanitize-undefined | -fsanitize=undefined)
diff --git a/cmake_targets/cross-arm.cmake b/cmake_targets/cross-arm.cmake
index 6209245876..5384c09c5a 100644
--- a/cmake_targets/cross-arm.cmake
+++ b/cmake_targets/cross-arm.cmake
@@ -1,8 +1,8 @@
set(CMAKE_SYSTEM_NAME Linux)
set(CMAKE_SYSTEM_PROCESSOR arm)
-set(CMAKE_C_COMPILER /usr/bin/aarch64-linux-gnu-gcc-9)
-set(CMAKE_CXX_COMPILER /usr/bin/aarch64-linux-gnu-g++-9)
+set(CMAKE_C_COMPILER /usr/bin/aarch64-linux-gnu-gcc-11)
+set(CMAKE_CXX_COMPILER /usr/bin/aarch64-linux-gnu-g++-11)
set(CROSS_COMPILE 1)
set(bnProc_gen_128_DIR ${CMAKE_CURRENT_BINARY_DIR}/${NATIVE_DIR}) # /../build)
diff --git a/cmake_targets/tools/build_helper b/cmake_targets/tools/build_helper
index 041621ffe4..c4553765e4 100755
--- a/cmake_targets/tools/build_helper
+++ b/cmake_targets/tools/build_helper
@@ -103,11 +103,11 @@ get_distribution_release() {
check_supported_distribution() {
local distribution=$(get_distribution_release)
case "$distribution" in
+ "ubuntu24.04") return 0 ;;
"ubuntu23.10") return 0 ;;
"ubuntu22.04") return 0 ;;
"ubuntu21.04") return 0 ;;
"ubuntu20.04") return 0 ;;
- "ubuntu18.04") return 0 ;;
"debian11") return 0 ;;
"fedora36") return 0 ;;
"fedora37") return 0 ;;
@@ -321,7 +321,7 @@ check_install_usrp_uhd_driver(){
$SUDO apt-get remove libuhd3.14.1 -y || true
$SUDO apt-get remove libuhd3.15.0 -y || true
local distribution=$(get_distribution_release)
- if [[ "$distribution" == "ubuntu18.04" || "$distribution" == "ubuntu20.04" || "$distribution" == "ubuntu22.04" ]]; then
+ if [[ "$distribution" == "ubuntu20.04" || "$distribution" == "ubuntu22.04" ]]; then
$SUDO apt-get remove libuhd4.?.? -y || true
fi
v=$(lsb_release -cs)
@@ -351,7 +351,7 @@ check_install_usrp_uhd_driver(){
$SUDO apt-get update
$SUDO apt-get -y install python-tk $boost_libs_ubuntu libusb-1.0-0-dev
case "$(get_distribution_release)" in
- "ubuntu18.04" | "ubuntu20.04" | "ubuntu22.04")
+ "ubuntu20.04" | "ubuntu22.04")
$SUDO apt-get -y install libuhd-dev libuhd4.5.0 uhd-host
;;
esac
@@ -528,24 +528,11 @@ check_install_soapy () {
install_soapy_iris_from_source
}
-# for ubuntu 18 we need a special repository (https://apt.kitware.com/) to install cmake >= 3.12
-add_cmake_repo () {
- $SUDO $INSTALLER -y install wget
- wget -O - https://apt.kitware.com/keys/kitware-archive-latest.asc 2>/dev/null | gpg --dearmor - | $SUDO tee /usr/share/keyrings/kitware-archive-keyring.gpg >/dev/null
- echo 'deb [signed-by=/usr/share/keyrings/kitware-archive-keyring.gpg] https://apt.kitware.com/ubuntu/ bionic main' | $SUDO tee /etc/apt/sources.list.d/kitware.list >/dev/null
- $SUDO $INSTALLER -y update
- $SUDO rm /usr/share/keyrings/kitware-archive-keyring.gpg
- $SUDO $INSTALLER -y install kitware-archive-keyring
-}
-
check_install_additional_tools (){
$SUDO $INSTALLER update -y
local optional_packages=""
if [[ "$OS_BASEDISTRO" == "debian" ]]; then
case "$(get_distribution_release)" in
- "ubuntu18.04")
- optional_packages="python-dev python-pip python-pyroute2 python python-numpy python-scipy python-matplotlib ctags"
- ;;
"ubuntu20.04" | "ubuntu21.04" | "ubuntu22.04" | "debian11" )
optional_packages="python3 python3-pip python3-dev python3-scipy python3-matplotlib python3-pyroute2 universal-ctags"
;;
@@ -586,10 +573,6 @@ check_install_oai_software() {
if [[ "$OS_BASEDISTRO" == "debian" ]]; then
$SUDO apt install -y software-properties-common
case "$(get_distribution_release)" in
- "ubuntu18.04")
- add_cmake_repo
- specific_packages=""
- ;;
"debian11")
specific_packages="libz-dev"
;;
@@ -602,7 +585,6 @@ check_install_oai_software() {
ninja-build \
pkg-config \
git \
- libatlas-base-dev \
libblas-dev \
liblapack-dev \
liblapacke-dev \
diff --git a/doc/Aerial_FAPI_Split_Tutorial.md b/doc/Aerial_FAPI_Split_Tutorial.md
index d04c723ca2..46541fff95 100644
--- a/doc/Aerial_FAPI_Split_Tutorial.md
+++ b/doc/Aerial_FAPI_Split_Tutorial.md
@@ -202,8 +202,8 @@ With the nvIPC sources in the project directory, the docker image can be built.
In order to build the final image, there is an intermediary image to be built (ran-base)
```bash
~$ cd ~/openairinterface5g/
-~/openairinterface5g$ docker build . -f docker/Dockerfile.base.ubuntu20 --tag ran-base:latest
-~/openairinterface5g$ docker build . -f docker/Dockerfile.gNB.aerial.ubuntu20 --tag oai-gnb-aerial:latest
+~/openairinterface5g$ docker build . -f docker/Dockerfile.base.ubuntu22 --tag ran-base:latest
+~/openairinterface5g$ docker build . -f docker/Dockerfile.gNB.aerial.ubuntu22 --tag oai-gnb-aerial:latest
```
diff --git a/doc/TESTBenches.md b/doc/TESTBenches.md
index c9453b10e0..17c869d55e 100644
--- a/doc/TESTBenches.md
+++ b/doc/TESTBenches.md
@@ -89,8 +89,8 @@ information on how the images are built.
- [RAN-ARM-Cross-Compile-Builder](https://jenkins-oai.eurecom.fr/job/RAN-ARM-Cross-Compile-Builder/)
~BUILD-ONLY ~4G-LTE ~5G-NR
- orion: Cross-compilation from Intel to ARM
- - base image from `Dockerfile.base.ubuntu20.cross-arm64`
- - build image from `Dockerfile.build.ubuntu20.cross-arm64` (no target images)
+ - base image from `Dockerfile.base.ubuntu22.cross-arm64`
+ - build image from `Dockerfile.build.ubuntu22.cross-arm64` (no target images)
- [RAN-cppcheck](https://jenkins-oai.eurecom.fr/job/RAN-cppcheck/)
~BUILD-ONLY ~4G-LTE ~5G-NR
- bellatrix
@@ -112,16 +112,16 @@ information on how the images are built.
- [RAN-Ubuntu18-Image-Builder](https://jenkins-oai.eurecom.fr/job/RAN-Ubuntu18-Image-Builder/)
~BUILD-ONLY ~4G-LTE ~5G-NR
- run formatting check from `ci-scripts/docker/Dockerfile.formatting.bionic`
- - obelix: Ubuntu 20 image build using docker (Note: builds U20 images while pipeline is named U18!)
- - base image from `Dockerfile.base.ubuntu20`
- - build image from `Dockerfile.build.ubuntu20`, followed by
- - target image from `Dockerfile.eNB.ubuntu20`
- - target image from `Dockerfile.gNB.ubuntu20`
- - target image from `Dockerfile.nr-cuup.ubuntu20`
- - target image from `Dockerfile.nrUE.ubuntu20`
- - target image from `Dockerfile.lteUE.ubuntu20`
- - target image from `Dockerfile.lteRU.ubuntu20`
- - build unit tests from `ci-scripts/docker/Dockerfile.unittest.ubuntu20`, and run them
+ - obelix: Ubuntu 22 image build using docker (Note: builds U22 images while pipeline is named U18!)
+ - base image from `Dockerfile.base.ubuntu22`
+ - build image from `Dockerfile.build.ubuntu22`, followed by
+ - target image from `Dockerfile.eNB.ubuntu22`
+ - target image from `Dockerfile.gNB.ubuntu22`
+ - target image from `Dockerfile.nr-cuup.ubuntu22`
+ - target image from `Dockerfile.nrUE.ubuntu22`
+ - target image from `Dockerfile.lteUE.ubuntu22`
+ - target image from `Dockerfile.lteRU.ubuntu22`
+ - build unit tests from `ci-scripts/docker/Dockerfile.unittest.ubuntu22`, and run them
#### Image Test pipelines
diff --git a/doc/cross-compile.md b/doc/cross-compile.md
index 7e8205eaa6..ce61ce2e40 100644
--- a/doc/cross-compile.md
+++ b/doc/cross-compile.md
@@ -5,7 +5,7 @@
## Environment
-- OS: ubuntu 20.04
+- OS: ubuntu 22.04
### Set up the environment
@@ -15,21 +15,21 @@ Set up for install the package for aarch64.
sudo dpkg --add-architecture arm64
echo -e \
- "deb [arch=arm64] http://ports.ubuntu.com/ focal main restricted\n"\
- "deb [arch=arm64] http://ports.ubuntu.com/ focal-updates main restricted\n"\
- "deb [arch=arm64] http://ports.ubuntu.com/ focal universe\n"\
- "deb [arch=arm64] http://ports.ubuntu.com/ focal-updates universe\n"\
- "deb [arch=arm64] http://ports.ubuntu.com/ focal multiverse\n"\
- "deb [arch=arm64] http://ports.ubuntu.com/ focal-updates multiverse\n"\
- "deb [arch=arm64] http://ports.ubuntu.com/ focal-backports main restricted universe multiverse"\
+ "deb [arch=arm64] http://ports.ubuntu.com/ jammy main restricted\n"\
+ "deb [arch=arm64] http://ports.ubuntu.com/ jammy-updates main restricted\n"\
+ "deb [arch=arm64] http://ports.ubuntu.com/ jammy universe\n"\
+ "deb [arch=arm64] http://ports.ubuntu.com/ jammy-updates universe\n"\
+ "deb [arch=arm64] http://ports.ubuntu.com/ jammy multiverse\n"\
+ "deb [arch=arm64] http://ports.ubuntu.com/ jammy-updates multiverse\n"\
+ "deb [arch=arm64] http://ports.ubuntu.com/ jammy-backports main restricted universe multiverse"\
| sudo tee /etc/apt/sources.list.d/arm-cross-compile-sources.list
sudo cp /etc/apt/sources.list "/etc/apt/sources.list.`date`.backup"
sudo sed -i -E "s/(deb)\ (http:.+)/\1\ [arch=amd64]\ \2/" /etc/apt/sources.list
sudo apt update
-sudo apt install -y gcc-9-aarch64-linux-gnu \
- g++-9-aarch64-linux-gnu
+sudo apt install -y gcc-11-aarch64-linux-gnu \
+ g++-11-aarch64-linux-gnu
sudo apt-get install -y \
libatlas-base-dev:arm64 \
@@ -46,11 +46,15 @@ sudo apt-get install -y \
zlib1g-dev:arm64
```
+The above enables apt to download packages for arm64. It also installs
+gcc cross-compilers for aarch64 in version 11. This version needs to match the
+versions of gcc defined in the cmake cross-compilation file (`cross-arm.cmake`).
+
## Install and Build
### Install required packages
-Use the host compiler to install some dependencies.
+Use the host compiler to install its dependencies.
```shell
cd cmake_targets
@@ -85,9 +89,9 @@ be defined in order to tell cmake where the host tools have been built.
```shell
cd ../build-cross
-cmake ../../.. -DCMAKE_TOOLCHAIN_FILE=../../../cmake_targets/cross-arm.cmake -DNATIVE_DIR=../build
+cmake ../../.. -GNinja -DCMAKE_TOOLCHAIN_FILE=../../../cmake_targets/cross-arm.cmake -DNATIVE_DIR=../build
-make -j`nproc` dlsim ulsim ldpctest polartest smallblocktest nr_pbchsim nr_dlschsim nr_ulschsim nr_dlsim nr_ulsim nr_pucchsim nr_prachsim
-make -j`nproc` lte-softmodem nr-softmodem nr-cuup oairu lte-uesoftmodem nr-uesoftmodem
-make -j`nproc` params_libconfig coding rfsimulator
+ninja -j`nproc` dlsim ulsim ldpctest polartest smallblocktest nr_pbchsim nr_dlschsim nr_ulschsim nr_dlsim nr_ulsim nr_pucchsim nr_prachsim
+ninja -j`nproc` lte-softmodem nr-softmodem nr-cuup oairu lte-uesoftmodem nr-uesoftmodem
+ninja -j`nproc` params_libconfig coding rfsimulator
```
diff --git a/docker/Dockerfile.base.ubuntu20 b/docker/Dockerfile.base.ubuntu22
similarity index 91%
rename from docker/Dockerfile.base.ubuntu20
rename to docker/Dockerfile.base.ubuntu22
index 5687e21ac2..9ed0cd6beb 100644
--- a/docker/Dockerfile.base.ubuntu20
+++ b/docker/Dockerfile.base.ubuntu22
@@ -21,12 +21,12 @@
#---------------------------------------------------------------------
#
# Dockerfile for the Open-Air-Interface BUILD service
-# Valid for Ubuntu 20.04
+# Valid for Ubuntu 22.04
#
#---------------------------------------------------------------------
-FROM ubuntu:focal AS ran-base
+FROM ubuntu:jammy AS ran-base
ARG NEEDED_GIT_PROXY
ENV DEBIAN_FRONTEND=noninteractive
ENV TZ=Europe/Paris
@@ -34,6 +34,7 @@ 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 \
@@ -41,9 +42,12 @@ RUN apt-get update && \
build-essential \
psmisc \
git \
+ gcc-12 \
+ g++-12 \
xxd \
# python3-pip for conf template generation
python3-pip && \
+ update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-12 100 --slave /usr/bin/g++ g++ /usr/bin/g++-12 && \
pip3 install --ignore-installed pyyaml
# Add "Tini - A tiny but valid init for containers", https://github.com/krallin/tini
diff --git a/docker/Dockerfile.base.ubuntu20.cross-arm64 b/docker/Dockerfile.base.ubuntu22.cross-arm64
similarity index 83%
rename from docker/Dockerfile.base.ubuntu20.cross-arm64
rename to docker/Dockerfile.base.ubuntu22.cross-arm64
index 70b790ba4d..83d891a110 100644
--- a/docker/Dockerfile.base.ubuntu20.cross-arm64
+++ b/docker/Dockerfile.base.ubuntu22.cross-arm64
@@ -21,12 +21,12 @@
#---------------------------------------------------------------------
#
# Dockerfile for the Open-Air-Interface BUILD service
-# Valid for Ubuntu 20.04 to cross-compile for ARM64
+# Valid for Ubuntu 22.04 to cross-compile for ARM64
#
#---------------------------------------------------------------------
-# Very important, the focal image shall not be using mirrors. A lot of them do NOT support ARM64.
-FROM ubuntu:focal AS ran-base
+# Very important, the jammy image shall not be using mirrors. A lot of them do NOT support ARM64.
+FROM ubuntu:jammy AS ran-base
ENV DEBIAN_FRONTEND=noninteractive
ENV TZ=Europe/Paris
# Specifying a working version of SIMDE for ARM:
@@ -37,13 +37,13 @@ RUN apt-get update && \
DEBIAN_FRONTEND=noninteractive apt-get upgrade --yes && \
#enabling arm64 architecture
dpkg --add-architecture arm64 && \
- echo "deb [arch=arm64] http://ports.ubuntu.com/ focal main restricted\n" \
- "deb [arch=arm64] http://ports.ubuntu.com/ focal-updates main restricted\n" \
- "deb [arch=arm64] http://ports.ubuntu.com/ focal universe\n" \
- "deb [arch=arm64] http://ports.ubuntu.com/ focal-updates universe\n" \
- "deb [arch=arm64] http://ports.ubuntu.com/ focal multiverse\n" \
- "deb [arch=arm64] http://ports.ubuntu.com/ focal-updates multiverse\n" \
- "deb [arch=arm64] http://ports.ubuntu.com/ focal-backports main restricted universe multiverse" \
+ echo "deb [arch=arm64] http://ports.ubuntu.com/ jammy main restricted\n" \
+ "deb [arch=arm64] http://ports.ubuntu.com/ jammy-updates main restricted\n" \
+ "deb [arch=arm64] http://ports.ubuntu.com/ jammy universe\n" \
+ "deb [arch=arm64] http://ports.ubuntu.com/ jammy-updates universe\n" \
+ "deb [arch=arm64] http://ports.ubuntu.com/ jammy multiverse\n" \
+ "deb [arch=arm64] http://ports.ubuntu.com/ jammy-updates multiverse\n" \
+ "deb [arch=arm64] http://ports.ubuntu.com/ jammy-backports main restricted universe multiverse" \
| tee /etc/apt/sources.list.d/arm-cross-compile-sources.list && \
cp /etc/apt/sources.list "/etc/apt/sources.list.`date`.backup" && \
sed -i -E "s/(deb)\ (http:.+)/\1\ [arch=amd64]\ \2/" /etc/apt/sources.list && \
@@ -69,8 +69,8 @@ RUN apt-get update && \
zlib1g-dev:arm64 \
# cross build libs and compilers
libc6-dev-i386 \
- gcc-9-aarch64-linux-gnu \
- g++-9-aarch64-linux-gnu && \
+ gcc-11-aarch64-linux-gnu \
+ g++-11-aarch64-linux-gnu && \
apt-get clean
# Add "Tini - A tiny but valid init for containers", https://github.com/krallin/tini
diff --git a/docker/Dockerfile.build.ubuntu20 b/docker/Dockerfile.build.ubuntu22
similarity index 91%
rename from docker/Dockerfile.build.ubuntu20
rename to docker/Dockerfile.build.ubuntu22
index 3459e0b265..e92aecceda 100644
--- a/docker/Dockerfile.build.ubuntu20
+++ b/docker/Dockerfile.build.ubuntu22
@@ -21,7 +21,7 @@
#---------------------------------------------------------------------
#
# Dockerfile for the Open-Air-Interface BUILD service
-# Valid for Ubuntu 20.04
+# Valid for Ubuntu 22.04
#
#---------------------------------------------------------------------
@@ -42,6 +42,6 @@ RUN /bin/sh oaienv && \
-w USRP -t Ethernet \
--build-e2 --cmake-opt -DXAPP_MULTILANGUAGE=OFF \
--noavx512 \
- --cmake-opt -DCMAKE_C_FLAGS="-Werror -fstack-protector-strong" --cmake-opt -DCMAKE_CXX_FLAGS="-Werror -fstack-protector-strong" $BUILD_OPTION && \
+ --cmake-opt -DCMAKE_C_FLAGS="-Werror" --cmake-opt -DCMAKE_CXX_FLAGS="-Werror" $BUILD_OPTION && \
# Mainly to see if the sanitize option was perfectly executed
ldd ran_build/build/nr-softmodem
diff --git a/docker/Dockerfile.build.ubuntu20.cross-arm64 b/docker/Dockerfile.build.ubuntu22.cross-arm64
similarity index 94%
rename from docker/Dockerfile.build.ubuntu20.cross-arm64
rename to docker/Dockerfile.build.ubuntu22.cross-arm64
index c278bf66be..371651e5ec 100644
--- a/docker/Dockerfile.build.ubuntu20.cross-arm64
+++ b/docker/Dockerfile.build.ubuntu22.cross-arm64
@@ -21,7 +21,7 @@
#---------------------------------------------------------------------
#
# Dockerfile for the Open-Air-Interface BUILD service
-# Valid for Ubuntu 20.04 to cross-compile for ARM64
+# Valid for Ubuntu 22.04 to cross-compile for ARM64
#
#---------------------------------------------------------------------
@@ -47,6 +47,6 @@ RUN /bin/sh oaienv && \
ninja dlsim ulsim ldpctest polartest smallblocktest nr_pbchsim nr_dlschsim nr_ulschsim nr_dlsim nr_ulsim nr_pucchsim nr_prachsim lte-softmodem nr-softmodem nr-cuup oairu lte-uesoftmodem nr-uesoftmodem params_libconfig coding rfsimulator > ../../log/all.txt 2>&1; \
# displaying errors and warnings
egrep -A3 "warning:|error:" ../../log/all.txt || true && \
- # will fail only for errors
- egrep -L "error:" ../../log/all.txt && \
+ # will fail only if string "errors:" is found
+ egrep "error:" -vqz ../../log/all.txt && \
echo "====== End of log for cross-build executables ======"
diff --git a/docker/Dockerfile.eNB.ubuntu20 b/docker/Dockerfile.eNB.ubuntu22
similarity index 77%
rename from docker/Dockerfile.eNB.ubuntu20
rename to docker/Dockerfile.eNB.ubuntu22
index 8822349c0b..c57e11a2a5 100644
--- a/docker/Dockerfile.eNB.ubuntu20
+++ b/docker/Dockerfile.eNB.ubuntu22
@@ -21,7 +21,7 @@
#---------------------------------------------------------------------
#
# Dockerfile for the Open-Air-Interface BUILD service
-# Valid for Ubuntu 20.04
+# Valid for Ubuntu 22.04
#
#---------------------------------------------------------------------
@@ -31,7 +31,7 @@ FROM ran-build:latest AS enb-build
#start from scratch for target executable
-FROM ubuntu:focal as oai-enb
+FROM ubuntu:jammy as oai-enb
ARG BUILD_OPTION
ENV DEBIAN_FRONTEND=noninteractive
ENV TZ=Europe/Paris
@@ -42,38 +42,50 @@ RUN apt-get update && \
software-properties-common \
procps \
libsctp1 \
- libboost-chrono1.71.0 \
- libboost-date-time1.71.0 \
- libboost-filesystem1.71.0 \
- libboost-regex1.71.0 \
- libboost-serialization1.71.0 \
- libboost-thread1.71.0 \
- libboost-system1.71.0 \
- libboost-program-options1.71.0 \
+ libboost-chrono1.74.0 \
+ libboost-date-time1.74.0 \
+ libboost-filesystem1.74.0 \
+ libboost-regex1.74.0 \
+ libboost-serialization1.74.0 \
+ libboost-thread1.74.0 \
+ libboost-system1.74.0 \
+ libboost-program-options1.74.0 \
tzdata \
libblas3 \
libatlas3-base \
libconfig9 \
openssl \
net-tools \
- iperf \
+ wget \
iperf3 \
iputils-ping \
iproute2 \
gdb \
- python \
python3 \
python3-six \
python3-requests \
libusb-1.0-0 && \
+# Installing older version of iperf2 for feMBMS test
+ wget --quiet http://fr.archive.ubuntu.com/ubuntu/pool/universe/i/iperf/iperf_2.0.13+dfsg1-1build1_amd64.deb && \
+ dpkg -i iperf_2.0.13+dfsg1-1build1_amd64.deb && \
+# iperf --version returns 1 that fails docker build
+ iperf --version || true && \
+ rm -f iperf_2.0.13+dfsg1-1build1_amd64.deb && \
+ apt-get remove -y wget && \
# if the --sanitize option was used to build, additional packages are required
/bin/bash -c 'if [[ "$BUILD_OPTION" = "--sanitize" ]]; then DEBIAN_FRONTEND=noninteractive apt-get install --yes \
- libasan5 \
+ #libasan5 \ # see below
libubsan1 \
liblapacke; fi' && \
apt-get clean -y && \
rm -rf /var/lib/apt/lists/*
+# we select another compile (gcc-12) for compilation, requiring another libasan
+# library version. Installing it above would install the wrong version. Hence,
+# copy the right version from ran-build. When upgrading to Ubuntu24, install
+# the correct one above!
+COPY --from=enb-build /usr/lib/x86_64-linux-gnu/libasan.so.8.0.0 /usr/lib/x86_64-linux-gnu/
+
WORKDIR /opt/oai-enb/bin
COPY --from=enb-build \
/oai-ran/cmake_targets/ran_build/build/lte-softmodem ./
diff --git a/docker/Dockerfile.gNB.aerial.ubuntu20 b/docker/Dockerfile.gNB.aerial.ubuntu22
similarity index 98%
rename from docker/Dockerfile.gNB.aerial.ubuntu20
rename to docker/Dockerfile.gNB.aerial.ubuntu22
index 3984e236cb..f3cfe7a4be 100644
--- a/docker/Dockerfile.gNB.aerial.ubuntu20
+++ b/docker/Dockerfile.gNB.aerial.ubuntu22
@@ -58,7 +58,7 @@ RUN /bin/sh oaienv && \
#start from scratch for target executable
-FROM ubuntu:focal as oai-gnb-aerial
+FROM ubuntu:jammy as oai-gnb-aerial
ENV DEBIAN_FRONTEND=noninteractive
ENV TZ=Europe
diff --git a/docker/Dockerfile.gNB.aerial.ubuntu20.sanitize-address b/docker/Dockerfile.gNB.aerial.ubuntu22.sanitize-address
similarity index 99%
rename from docker/Dockerfile.gNB.aerial.ubuntu20.sanitize-address
rename to docker/Dockerfile.gNB.aerial.ubuntu22.sanitize-address
index 147d7231a4..0713d65a2c 100644
--- a/docker/Dockerfile.gNB.aerial.ubuntu20.sanitize-address
+++ b/docker/Dockerfile.gNB.aerial.ubuntu22.sanitize-address
@@ -58,7 +58,7 @@ RUN /bin/sh oaienv && \
#start from scratch for target executable
-FROM ubuntu:focal as oai-gnb-aerial
+FROM ubuntu:jammy as oai-gnb-aerial
ENV DEBIAN_FRONTEND=noninteractive
ENV TZ=Europe
diff --git a/docker/Dockerfile.gNB.aw2s.ubuntu20 b/docker/Dockerfile.gNB.aw2s.ubuntu22
similarity index 99%
rename from docker/Dockerfile.gNB.aw2s.ubuntu20
rename to docker/Dockerfile.gNB.aw2s.ubuntu22
index c0bd7f7401..a000d9a643 100644
--- a/docker/Dockerfile.gNB.aw2s.ubuntu20
+++ b/docker/Dockerfile.gNB.aw2s.ubuntu22
@@ -21,7 +21,7 @@
#---------------------------------------------------------------------
#
# Dockerfile for the Open-Air-Interface BUILD service
-# Valid for Ubuntu18.04
+# Valid for Ubuntu 22.04
#
#---------------------------------------------------------------------
diff --git a/docker/Dockerfile.gNB.ubuntu20 b/docker/Dockerfile.gNB.ubuntu22
similarity index 84%
rename from docker/Dockerfile.gNB.ubuntu20
rename to docker/Dockerfile.gNB.ubuntu22
index dc24bb7636..f039d9dce0 100644
--- a/docker/Dockerfile.gNB.ubuntu20
+++ b/docker/Dockerfile.gNB.ubuntu22
@@ -31,7 +31,7 @@ FROM ran-build:latest AS gnb-build
#start from scratch for target executable
-FROM ubuntu:focal as oai-gnb
+FROM ubuntu:jammy as oai-gnb
ARG BUILD_OPTION
ENV DEBIAN_FRONTEND=noninteractive
ENV TZ=Europe/Paris
@@ -42,14 +42,14 @@ RUN apt-get update && \
software-properties-common \
procps \
libsctp1 \
- libboost-chrono1.71.0 \
- libboost-date-time1.71.0 \
- libboost-filesystem1.71.0 \
- libboost-regex1.71.0 \
- libboost-serialization1.71.0 \
- libboost-thread1.71.0 \
- libboost-system1.71.0 \
- libboost-program-options1.71.0 \
+ libboost-chrono1.74.0 \
+ libboost-date-time1.74.0 \
+ libboost-filesystem1.74.0 \
+ libboost-regex1.74.0 \
+ libboost-serialization1.74.0 \
+ libboost-thread1.74.0 \
+ libboost-system1.74.0 \
+ libboost-program-options1.74.0 \
tzdata \
libblas3 \
libatlas3-base \
@@ -61,19 +61,24 @@ RUN apt-get update && \
iproute2 \
iputils-ping \
gdb \
- python \
python3 \
python3-six \
python3-requests \
libusb-1.0-0 && \
# if the --sanitize option was used to build, additional packages are required
/bin/bash -c 'if [[ "$BUILD_OPTION" = "--sanitize" ]]; then DEBIAN_FRONTEND=noninteractive apt-get install --yes \
- libasan5 \
+ #libasan5 \ # see below
libubsan1 \
liblapacke; fi' && \
apt-get clean -y && \
rm -rf /var/lib/apt/lists/*
+# we select another compile (gcc-12) for compilation, requiring another libasan
+# library version. Installing it above would install the wrong version. Hence,
+# copy the right version from ran-build. When upgrading to Ubuntu24, install
+# the correct one above!
+COPY --from=gnb-build /usr/lib/x86_64-linux-gnu/libasan.so.8.0.0 /usr/lib/x86_64-linux-gnu/
+
WORKDIR /opt/oai-gnb/bin
COPY --from=gnb-build \
/oai-ran/cmake_targets/ran_build/build/nr-softmodem ./
diff --git a/docker/Dockerfile.lteRU.ubuntu20 b/docker/Dockerfile.lteRU.ubuntu22
similarity index 86%
rename from docker/Dockerfile.lteRU.ubuntu20
rename to docker/Dockerfile.lteRU.ubuntu22
index 6fa2a167b7..44a7337e40 100644
--- a/docker/Dockerfile.lteRU.ubuntu20
+++ b/docker/Dockerfile.lteRU.ubuntu22
@@ -21,7 +21,7 @@
#---------------------------------------------------------------------
#
# Dockerfile for the Open-Air-Interface BUILD service
-# Valid for Ubuntu 20.04
+# Valid for Ubuntu 22.04
#
#---------------------------------------------------------------------
@@ -31,7 +31,7 @@ FROM ran-build:latest AS ru-build
#start from scratch for target executable
-FROM ubuntu:focal as oai-lte-ru
+FROM ubuntu:jammy as oai-lte-ru
ENV DEBIAN_FRONTEND=noninteractive
ENV TZ=Europe/Paris
@@ -46,7 +46,6 @@ RUN apt-get update && \
libconfig9 \
net-tools \
gdb \
- python \
python3 \
python3-six \
python3-requests \
@@ -74,13 +73,13 @@ COPY --from=ru-base /usr/local/lib/libuhd.so.4.4.0 /usr/local/lib
COPY --from=ru-base /usr/local/lib/uhd/utils/uhd_images_downloader.py /opt/oai-lte-ru/bin
COPY --from=ru-base \
- /usr/lib/x86_64-linux-gnu/libboost_chrono.so.1.71.0 \
- /usr/lib/x86_64-linux-gnu/libboost_date_time.so.1.71.0 \
- /usr/lib/x86_64-linux-gnu/libboost_filesystem.so.1.71.0 \
- /usr/lib/x86_64-linux-gnu/libboost_regex.so.1.71.0 \
- /usr/lib/x86_64-linux-gnu/libboost_serialization.so.1.71.0 \
- /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0 \
- /usr/lib/x86_64-linux-gnu/libboost_system.so.1.71.0 \
+ /usr/lib/x86_64-linux-gnu/libboost_chrono.so.1.74.0 \
+ /usr/lib/x86_64-linux-gnu/libboost_date_time.so.1.74.0 \
+ /usr/lib/x86_64-linux-gnu/libboost_filesystem.so.1.74.0 \
+ /usr/lib/x86_64-linux-gnu/libboost_regex.so.1.74.0 \
+ /usr/lib/x86_64-linux-gnu/libboost_serialization.so.1.74.0 \
+ /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.74.0 \
+ /usr/lib/x86_64-linux-gnu/libboost_system.so.1.74.0 \
/usr/lib/x86_64-linux-gnu/
RUN /bin/bash -c "ln -s /usr/local/lib/liboai_usrpdevif.so /usr/local/lib/liboai_device.so" && \
diff --git a/docker/Dockerfile.lteUE.ubuntu20 b/docker/Dockerfile.lteUE.ubuntu22
similarity index 76%
rename from docker/Dockerfile.lteUE.ubuntu20
rename to docker/Dockerfile.lteUE.ubuntu22
index 12652c3141..d3d4571782 100644
--- a/docker/Dockerfile.lteUE.ubuntu20
+++ b/docker/Dockerfile.lteUE.ubuntu22
@@ -31,7 +31,7 @@ FROM ran-build:latest AS lte-ue-build
#start from scratch for target executable
-FROM ubuntu:focal as oai-lte-ue
+FROM ubuntu:jammy as oai-lte-ue
ARG BUILD_OPTION
ENV DEBIAN_FRONTEND=noninteractive
ENV TZ=Europe/Paris
@@ -42,38 +42,50 @@ RUN apt-get update && \
software-properties-common \
procps \
libsctp1 \
- libboost-chrono1.71.0 \
- libboost-date-time1.71.0 \
- libboost-filesystem1.71.0 \
- libboost-regex1.71.0 \
- libboost-serialization1.71.0 \
- libboost-thread1.71.0 \
- libboost-system1.71.0 \
- libboost-program-options1.71.0 \
+ libboost-chrono1.74.0 \
+ libboost-date-time1.74.0 \
+ libboost-filesystem1.74.0 \
+ libboost-regex1.74.0 \
+ libboost-serialization1.74.0 \
+ libboost-thread1.74.0 \
+ libboost-system1.74.0 \
+ libboost-program-options1.74.0 \
tzdata \
liblapacke \
libatlas3-base \
libconfig9 \
openssl \
net-tools \
- python \
python3 \
python3-six \
python3-requests \
- libpython3.8 \
+ libpython3.10 \
libusb-1.0-0 \
iputils-ping \
iproute2 \
iperf3 \
- iperf && \
+ wget && \
+# Installing older version of iperf2 for feMBMS test
+ wget --quiet http://fr.archive.ubuntu.com/ubuntu/pool/universe/i/iperf/iperf_2.0.13+dfsg1-1build1_amd64.deb && \
+ dpkg -i iperf_2.0.13+dfsg1-1build1_amd64.deb && \
+# iperf --version returns 1 that fails docker build
+ iperf --version || true && \
+ rm -f iperf_2.0.13+dfsg1-1build1_amd64.deb && \
+ apt-get remove -y wget && \
# if the --sanitize option was used to build, additional packages are required
/bin/bash -c 'if [[ "$BUILD_OPTION" = "--sanitize" ]]; then DEBIAN_FRONTEND=noninteractive apt-get install --yes \
- libasan5 \
+ #libasan5 \ # see below
libubsan1 \
liblapacke; fi' && \
apt-get clean -y && \
rm -rf /var/lib/apt/lists/*
+# we select another compile (gcc-12) for compilation, requiring another libasan
+# library version. Installing it above would install the wrong version. Hence,
+# copy the right version from ran-build. When upgrading to Ubuntu24, install
+# the correct one above!
+COPY --from=lte-ue-build /usr/lib/x86_64-linux-gnu/libasan.so.8.0.0 /usr/lib/x86_64-linux-gnu/
+
WORKDIR /opt/oai-lte-ue/bin
COPY --from=lte-ue-build \
/oai-ran/cmake_targets/ran_build/build/lte-uesoftmodem \
diff --git a/docker/Dockerfile.nr-cuup.ubuntu20 b/docker/Dockerfile.nr-cuup.ubuntu22
similarity index 86%
rename from docker/Dockerfile.nr-cuup.ubuntu20
rename to docker/Dockerfile.nr-cuup.ubuntu22
index 0a371e669c..b618a578be 100644
--- a/docker/Dockerfile.nr-cuup.ubuntu20
+++ b/docker/Dockerfile.nr-cuup.ubuntu22
@@ -30,7 +30,7 @@ FROM ran-base:latest as gnb-base
FROM ran-build:latest AS gnb-build
-FROM ubuntu:focal as oai-nr-cuup
+FROM ubuntu:jammy as oai-nr-cuup
ARG BUILD_OPTION
ENV DEBIAN_FRONTEND=noninteractive
ENV TZ=Europe
@@ -45,11 +45,17 @@ RUN apt-get update && \
openssl && \
# if the --sanitize option was used to build, additional packages are required
/bin/bash -c 'if [[ "$BUILD_OPTION" = "--sanitize" ]]; then DEBIAN_FRONTEND=noninteractive apt-get install --yes \
- libasan5 \
+ #libasan5 \ see below
libubsan1 \
liblapacke; fi' && \
rm -rf /var/lib/apt/lists/*
+# we select another compile (gcc-12) for compilation, requiring another libasan
+# library version. Installing it above would install the wrong version. Hence,
+# copy the right version from ran-build. When upgrading to Ubuntu24, install
+# the correct one above!
+COPY --from=gnb-build /usr/lib/x86_64-linux-gnu/libasan.so.8.0.0 /usr/lib/x86_64-linux-gnu/
+
WORKDIR /opt/oai-gnb/bin
COPY --from=gnb-build \
/oai-ran/cmake_targets/ran_build/build/nr-cuup \
diff --git a/docker/Dockerfile.nrUE.ubuntu20 b/docker/Dockerfile.nrUE.ubuntu22
similarity index 83%
rename from docker/Dockerfile.nrUE.ubuntu20
rename to docker/Dockerfile.nrUE.ubuntu22
index dfbd5f93e6..13387d2523 100644
--- a/docker/Dockerfile.nrUE.ubuntu20
+++ b/docker/Dockerfile.nrUE.ubuntu22
@@ -21,7 +21,7 @@
#---------------------------------------------------------------------
#
# Dockerfile for the Open-Air-Interface BUILD service
-# Valid for Ubuntu 20.04
+# Valid for Ubuntu 22.04
#
#---------------------------------------------------------------------
@@ -31,7 +31,7 @@ FROM ran-build:latest AS nr-ue-build
#start from scratch for target executable
-FROM ubuntu:focal as oai-nr-ue
+FROM ubuntu:jammy as oai-nr-ue
ARG BUILD_OPTION
ENV DEBIAN_FRONTEND=noninteractive
ENV TZ=Europe/Paris
@@ -42,14 +42,14 @@ RUN apt-get update && \
software-properties-common \
procps \
libsctp1 \
- libboost-chrono1.71.0 \
- libboost-date-time1.71.0 \
- libboost-filesystem1.71.0 \
- libboost-regex1.71.0 \
- libboost-serialization1.71.0 \
- libboost-thread1.71.0 \
- libboost-system1.71.0 \
- libboost-program-options1.71.0 \
+ libboost-chrono1.74.0 \
+ libboost-date-time1.74.0 \
+ libboost-filesystem1.74.0 \
+ libboost-regex1.74.0 \
+ libboost-serialization1.74.0 \
+ libboost-thread1.74.0 \
+ libboost-system1.74.0 \
+ libboost-program-options1.74.0 \
tzdata \
liblapacke \
libatlas3-base \
@@ -57,7 +57,6 @@ RUN apt-get update && \
openssl \
net-tools \
gdb \
- python \
python3 \
python3-six \
python3-requests \
@@ -68,11 +67,17 @@ RUN apt-get update && \
iperf && \
# if the --sanitize option was used to build, additional packages are required
/bin/bash -c 'if [[ "$BUILD_OPTION" = "--sanitize" ]]; then DEBIAN_FRONTEND=noninteractive apt-get install --yes \
- libasan5 \
+ #libasan5 \ # see below
libubsan1; fi' && \
apt-get clean -y && \
rm -rf /var/lib/apt/lists/*
+# we select another compile (gcc-12) for compilation, requiring another libasan
+# library version. Installing it above would install the wrong version. Hence,
+# copy the right version from ran-build. When upgrading to Ubuntu24, install
+# the correct one above!
+COPY --from=nr-ue-build /usr/lib/x86_64-linux-gnu/libasan.so.8.0.0 /usr/lib/x86_64-linux-gnu/
+
WORKDIR /opt/oai-nr-ue/bin
COPY --from=nr-ue-build \
/oai-ran/cmake_targets/ran_build/build/nr-uesoftmodem \
diff --git a/docker/README.md b/docker/README.md
index 578cd47274..483a049f9d 100644
--- a/docker/README.md
+++ b/docker/README.md
@@ -75,18 +75,18 @@ Targets can be:
The currently-supported OS are:
- `rhel9` for Red Hat Entreprise Linux (including images for an OpenShift cluster)
-- `ubuntu20` for Ubuntu 20.04 LTS
+- `ubuntu22` for Ubuntu 22.04 LTS
- `rocky` for Rocky-Linux 8.7
For more details regarding the build on an Openshift Cluster, see [OpenShift README](../openshift/README.md).
-# 3. Building using `docker` under Ubuntu 20.04 #
+# 3. Building using `docker` under Ubuntu 22.04 #
## 3.1. Pre-requisites ##
* `git` installed
* `docker-ce` installed
-* Pulling `ubuntu:focal` from DockerHub
+* Pulling `ubuntu:jammy` from DockerHub
## 3.2. Building the shared images ##
@@ -96,8 +96,8 @@ There are two shared images: one that has all dependencies, and a second that co
git clone https://gitlab.eurecom.fr/oai/openairinterface5g.git
cd openairinterface5g
git checkout develop
-docker build --target ran-base --tag ran-base:latest --file docker/Dockerfile.base.ubuntu20 .
-docker build --target ran-build --tag ran-build:latest --file docker/Dockerfile.build.ubuntu20 .
+docker build --target ran-base --tag ran-base:latest --file docker/Dockerfile.base.ubuntu22 .
+docker build --target ran-build --tag ran-build:latest --file docker/Dockerfile.build.ubuntu22 .
```
After building both:
@@ -115,12 +115,12 @@ Note that the steps are identical for `rocky-linux`.
### 3.2.1. Additional build otions
-This is only available for the Ubuntu-20 version.
+This is only available for the Ubuntu version of Dockerfiles.
You can, for example, create a `sanitizer` version of the ran-build image.
```bash
-docker build --target ran-build --tag ran-build:latest --file docker/Dockerfile.build.ubuntu20 --build-arg "BUILD_OPTION=--sanitize" .
+docker build --target ran-build --tag ran-build:latest --file docker/Dockerfile.build.ubuntu22 --build-arg "BUILD_OPTION=--sanitize" .
```
Currently the `--sanitize` option for `build_oai` enables:
@@ -146,7 +146,7 @@ You can also use this docker build arguments to pass any available option(s) on
For example, the eNB:
```bash
-docker build --target oai-enb --tag oai-enb:latest --file docker/Dockerfile.eNB.ubuntu20 .
+docker build --target oai-enb --tag oai-enb:latest --file docker/Dockerfile.eNB.ubuntu22 .
```
After a while:
@@ -171,7 +171,7 @@ Note that the steps are identical for `rocky-linux`.
If you have used the sanitizer option, then you should also pass it when building the target image:
```bash
-docker build --target oai-gnb --tag oai-gnb:latest --file docker/Dockerfile.gNB.ubuntu20 --build-arg "BUILD_OPTION=--sanitize" .
+docker build --target oai-gnb --tag oai-gnb:latest --file docker/Dockerfile.gNB.ubuntu22 --build-arg "BUILD_OPTION=--sanitize" .
```
Normally the target image will be around 200 Mbytes bigger.
diff --git a/openair1/PHY/LTE_UE_TRANSPORT/linear_preprocessing_rec.c b/openair1/PHY/LTE_UE_TRANSPORT/linear_preprocessing_rec.c
index 59da43e564..9ac775c4be 100644
--- a/openair1/PHY/LTE_UE_TRANSPORT/linear_preprocessing_rec.c
+++ b/openair1/PHY/LTE_UE_TRANSPORT/linear_preprocessing_rec.c
@@ -11,7 +11,12 @@ data storage. */
#include