diff --git a/Makefile b/Makefile
index 5b0ea850f..c10511629 100644
--- a/Makefile
+++ b/Makefile
@@ -187,7 +187,7 @@ clean:
 packages: amd64-packages arm64-packages
 .PHONY: packages
 
-amd64-packages: centos6 centos6-dbg centos6.7 centos6.7-dbg centos7 centos7-dbg centos8 centos8-dbg ubuntu14 ubuntu14-dbg ubuntu16 ubuntu16-dbg ubuntu18 ubuntu18-dbg ubuntu20 ubuntu20-dbg debian8 debian8-dbg debian9 debian9-dbg debian10 debian10-dbg debian11 debian11-dbg fedora24 fedora24-dbg fedora27 fedora27-dbg fedora28 fedora28-dbg fedora33 fedora33-dbg fedora34 fedora34-dbg
+amd64-packages: centos6 centos6-dbg centos6.7 centos6.7-dbg centos7 centos7-dbg centos8 centos8-clang centos8-dbg ubuntu14 ubuntu14-dbg ubuntu16 ubuntu16-dbg ubuntu18 ubuntu18-dbg ubuntu20 ubuntu20-clang ubuntu20-dbg debian8 debian8-dbg debian9 debian9-dbg debian10 debian10-dbg debian11 debian11-clang debian11-dbg fedora24 fedora24-dbg fedora27 fedora27-dbg fedora28 fedora28-dbg fedora33 fedora33-dbg fedora34 fedora34-clang fedora34-dbg
 .PHONY: amd64-packages
 
 arm64-packages: centos7-arm64 centos8-arm64 debian9-arm64 debian10-arm64 debian11-arm64 ubuntu18-arm64 ubuntu20-arm64 fedora32-arm64 fedora33-arm64
@@ -228,6 +228,9 @@ centos7-dbg: binaries/proxysql-${CURVER}-1-dbg-centos7.x86_64.rpm
 centos8: binaries/proxysql-${CURVER}-1-centos8.x86_64.rpm
 .PHONY: centos8
 
+centos8-clang: binaries/proxysql-${CURVER}-1-centos8-clang.x86_64.rpm
+.PHONY: centos8-clang
+
 centos8-arm64: binaries/proxysql-${CURVER}-1-centos8.aarch64.rpm
 .PHONY: centos8-arm64
 
@@ -273,6 +276,9 @@ fedora33-dbg: binaries/proxysql-${CURVER}-1-dbg-fedora33.x86_64.rpm
 fedora34: binaries/proxysql-${CURVER}-1-fedora34.x86_64.rpm
 .PHONY: fedora34
 
+fedora34-clang: binaries/proxysql-${CURVER}-1-fedora34-clang.x86_64.rpm
+.PHONY: fedora34-clang
+
 fedora34-dbg: binaries/proxysql-${CURVER}-1-dbg-fedora34.x86_64.rpm
 .PHONY: fedora34-dbg
 
@@ -304,6 +310,9 @@ ubuntu18-dbg: binaries/proxysql_${CURVER}-dbg-ubuntu18_amd64.deb
 ubuntu20: binaries/proxysql_${CURVER}-ubuntu20_amd64.deb
 .PHONY: ubuntu20
 
+ubuntu20-clang: binaries/proxysql_${CURVER}-ubuntu20-clang_amd64.deb
+.PHONY: ubuntu20-clang
+
 ubuntu20-arm64: binaries/proxysql_${CURVER}-ubuntu20_aarch64.deb
 .PHONY: ubuntu20-arm64
 
@@ -355,6 +364,9 @@ debian10-dbg: binaries/proxysql_${CURVER}-dbg-debian10_amd64.deb
 debian11: binaries/proxysql_${CURVER}-debian11_amd64.deb
 .PHONY: debian11
 
+debian11-clang: binaries/proxysql_${CURVER}-debian11-clang_amd64.deb
+.PHONY: debian11-clang
+
 debian11-arm64: binaries/proxysql_${CURVER}-debian11_aarch64.deb
 .PHONY: debian11-arm64
 
@@ -407,6 +419,10 @@ binaries/proxysql-${CURVER}-1-centos8.x86_64.rpm:
 	docker-compose up centos8_build
 	docker-compose rm -f
 
+binaries/proxysql-${CURVER}-1-centos8-clang.x86_64.rpm:
+	docker-compose up centos8_clang_build
+	docker-compose rm -f
+
 binaries/proxysql-${CURVER}-1-centos8.aarch64.rpm:
 	docker-compose up centos8_arm64_build
 	docker-compose rm -f
@@ -466,6 +482,10 @@ binaries/proxysql-${CURVER}-1-fedora34.x86_64.rpm:
 	docker-compose up fedora34_build
 	docker-compose rm -f
 
+binaries/proxysql-${CURVER}-1-fedora34-clang.x86_64.rpm:
+	docker-compose up fedora34_clang_build
+	docker-compose rm -f
+
 binaries/proxysql-${CURVER}-1-dbg-fedora34.x86_64.rpm:
 	docker-compose up fedora34_dbg_build
 	docker-compose rm -f
@@ -516,6 +536,10 @@ binaries/proxysql_${CURVER}-ubuntu20_amd64.deb:
 	docker-compose up ubuntu20_build
 	docker-compose rm -f
 
+binaries/proxysql_${CURVER}-ubuntu20-clang_amd64.deb:
+	docker-compose up ubuntu20_clang_build
+	docker-compose rm -f
+
 binaries/proxysql_${CURVER}-ubuntu20_aarch64.deb:
 	docker-compose up ubuntu20_arm64_build
 	docker-compose rm -f
@@ -578,6 +602,10 @@ binaries/proxysql_${CURVER}-debian11_amd64.deb:
 	docker-compose up debian11_build
 	docker-compose rm -f
 
+binaries/proxysql_${CURVER}-debian11-clang_amd64.deb:
+	docker-compose up debian11_clang_build
+	docker-compose rm -f
+
 binaries/proxysql_${CURVER}-debian11_aarch64.deb:
 	docker-compose up debian11_arm64_build
 	docker-compose rm -f
diff --git a/deps/Makefile b/deps/Makefile
index cf0c6f528..350c11ffc 100644
--- a/deps/Makefile
+++ b/deps/Makefile
@@ -62,7 +62,8 @@ libssl/openssl/libssl.a:
 	cd libssl/openssl && ln -s . lib # curl wants this path
 libssl: libssl/openssl/libssl.a
 
-GCC_VERSION := $(shell gcc -dumpversion)
+GCC_VERSION :=
+#$(shell gcc -dumpversion)
 MIN_VERSION := 4.9.0
 REQUIRE_PATCH = false
 
@@ -141,6 +142,7 @@ lz4: lz4/lz4/liblz4.a
 clickhouse-cpp/clickhouse-cpp/clickhouse/libclickhouse-cpp-lib.a:
 	cd clickhouse-cpp && rm -rf clickhouse-cpp || true
 	cd clickhouse-cpp && tar -zxf clickhouse-cpp.tar.gz
+	cd clickhouse-cpp/clickhouse-cpp && sed -i 's/"-O2 -pthread -Wall -Wextra -Werror"/"-O2 -pthread -Wall -Wextra -Werror -Wno-deprecated-copy"/' CMakeLists.txt
 	cd clickhouse-cpp/clickhouse-cpp && cmake -DCMAKE_BUILD_TYPE=RelWithDebInfo .
 	cd clickhouse-cpp/clickhouse-cpp && patch clickhouse/columns/column.h < ../column.h.diff
 	cd clickhouse-cpp/clickhouse-cpp && CC=${CC} CXX=${CXX} ${MAKE}
diff --git a/docker-compose.yml b/docker-compose.yml
index 82cd95c4f..3c53e1a20 100755
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -131,6 +131,24 @@ services:
     command:
       - /opt/entrypoint/entrypoint.bash
 
+  centos8_clang_build:
+    image: proxysql/packaging:build-clang-centos8
+    volumes:
+      - ./docker/images/proxysql/rhel-compliant/rhel7/rpmmacros/:/root/
+      - ./docker/images/proxysql/rhel-compliant/rhel7/entrypoint/:/opt/entrypoint/
+      - ./:/opt/proxysql/
+    environment:
+      - MAKE
+      - MAKEOPT
+      - CURVER
+      - CC=clang
+      - CXX=clang++
+      - PKG_RELEASE=centos8-clang
+      - PROXYSQL_BUILD_TYPE=clickhouse
+      - PROXYSQL_BUILD_ARCH=x86_64
+    command:
+      - /opt/entrypoint/entrypoint.bash
+
   centos8_arm64_build:
     image: proxysql/packaging-arm64:build-centos8
     volumes:
@@ -339,6 +357,24 @@ services:
     command:
       - /opt/entrypoint/entrypoint.bash
 
+  fedora34_clang_build:
+    image: proxysql/packaging:build-clang-fedora34
+    volumes:
+      - ./docker/images/proxysql/rhel-compliant/rpmmacros/:/root/
+      - ./docker/images/proxysql/rhel-compliant/entrypoint/:/opt/entrypoint/
+      - ./:/opt/proxysql/
+    environment:
+      - MAKE
+      - MAKEOPT
+      - CURVER
+      - CC=clang
+      - CXX=clang++
+      - PKG_RELEASE=fedora34-clang
+      - PROXYSQL_BUILD_TYPE=clickhouse
+      - PROXYSQL_BUILD_ARCH=x86_64
+    command:
+      - /opt/entrypoint/entrypoint.bash
+
   fedora34_dbg_build:
     image: proxysql/packaging:build-fedora34
     volumes:
@@ -530,6 +566,24 @@ services:
     command:
       - /opt/entrypoint/entrypoint.bash
 
+  debian11_clang_build:
+    image: proxysql/packaging:build-clang-debian11
+    volumes:
+      - ./docker/images/proxysql/deb-compliant/latest-package/ctl/:/root/ctl/
+      - ./docker/images/proxysql/deb-compliant/entrypoint/:/opt/entrypoint/
+      - ./:/opt/proxysql/
+    environment:
+      - MAKE
+      - MAKEOPT
+      - CURVER
+      - CC=clang
+      - CXX=clang++
+      - PKG_RELEASE=debian11-clang
+      - PROXYSQL_BUILD_TYPE=clickhouse
+      - PROXYSQL_BUILD_ARCH=amd64
+    command:
+      - /opt/entrypoint/entrypoint.bash
+
   debian11_arm64_build:
     image: proxysql/packaging-arm64:build-debian11
     volumes:
@@ -689,6 +743,24 @@ services:
     command:
       - /opt/entrypoint/entrypoint.bash
 
+  ubuntu20_clang_build:
+    image: proxysql/packaging:build-clang-ubuntu20
+    volumes:
+      - ./docker/images/proxysql/deb-compliant/latest-package/ctl/:/root/ctl/
+      - ./docker/images/proxysql/deb-compliant/entrypoint/:/opt/entrypoint/
+      - ./:/opt/proxysql/
+    environment:
+      - MAKE
+      - MAKEOPT
+      - CURVER
+      - CC=clang
+      - CXX=clang++
+      - PKG_RELEASE=ubuntu20-clang
+      - PROXYSQL_BUILD_TYPE=clickhouse
+      - PROXYSQL_BUILD_ARCH=amd64
+    command:
+      - /opt/entrypoint/entrypoint.bash
+
   ubuntu20_arm64_build:
     image: proxysql/packaging-arm64:build-ubuntu20
     volumes:
diff --git a/docker/images/proxysql/deb-compliant/entrypoint/entrypoint.bash b/docker/images/proxysql/deb-compliant/entrypoint/entrypoint.bash
index caf0074ea..9155f450a 100755
--- a/docker/images/proxysql/deb-compliant/entrypoint/entrypoint.bash
+++ b/docker/images/proxysql/deb-compliant/entrypoint/entrypoint.bash
@@ -5,11 +5,11 @@ echo "==> Build environment:"
 env
 
 ARCH=$PROXYSQL_BUILD_ARCH
-echo "==> $ARCH architecture detected for package"
+echo "==> ${ARCH} architecture detected for package"
 
 echo "==> Cleaning"
 # Delete package if exists
-rm -f /opt/proxysql/binaries/proxysql_${CURVER}-${PKG_RELEASE}_$ARCH.deb || true
+rm -f /opt/proxysql/binaries/proxysql_${CURVER}-${PKG_RELEASE}_${ARCH}.deb || true
 # Cleanup relic directories from a previously failed build
 rm -f /opt/proxysql/proxysql.ctl /opt/proxysql/proxysql || true
 
@@ -34,13 +34,25 @@ fi
 touch /opt/proxysql/src/proxysql
 
 # Prepare package files and build DEB
-echo "==> Packaging"
-cp /root/ctl/proxysql.ctl /opt/proxysql/proxysql.ctl
-sed -i "s/PKG_VERSION_CURVER/${CURVER}/g" /opt/proxysql/proxysql.ctl
-sed -i "s/PKG_ARCH/${ARCH}/g" /opt/proxysql/proxysql.ctl
-cp /opt/proxysql/src/proxysql /opt/proxysql/
-equivs-build proxysql.ctl
-mv "/opt/proxysql/proxysql_${CURVER}_$ARCH.deb" "./binaries/proxysql_${CURVER}-${PKG_RELEASE}_$ARCH.deb"
-cp "/opt/proxysql/src/proxysql.sha1" "/opt/proxysql/binaries/proxysql-${CURVER}-${PKG_RELEASE}.$ARCH.id-hash"
+#echo "==> Packaging"
+#cp /root/ctl/proxysql.ctl /opt/proxysql/proxysql.ctl
+#sed -i "s/PKG_VERSION_CURVER/${CURVER}/g" /opt/proxysql/proxysql.ctl
+#sed -i "s/PKG_ARCH/${ARCH}/g" /opt/proxysql/proxysql.ctl
+#cp /opt/proxysql/src/proxysql /opt/proxysql/
+#equivs-build proxysql.ctl
+#mv "/opt/proxysql/proxysql_${CURVER}_$ARCH.deb" "./binaries/proxysql_${CURVER}-${PKG_RELEASE}_$ARCH.deb"
+#cp "/opt/proxysql/src/proxysql.sha1" "/opt/proxysql/binaries/proxysql-${CURVER}-${PKG_RELEASE}.$ARCH.id-hash"
 # Cleanup current build
-rm -f /opt/proxysql/proxysql.ctl /opt/proxysql/proxysql
+#rm -f /opt/proxysql/proxysql.ctl /opt/proxysql/proxysql
+
+echo "==> Packaging"
+cd /opt/proxysql
+mkdir -p ./proxysql_${CURVER}-${PKG_RELEASE}_${ARCH}/DEBIAN
+cp /root/ctl/proxysql.ctl ./proxysql_${CURVER}-${PKG_RELEASE}_${ARCH}/DEBIAN/control
+sed -i "/^$/d; /^#/d" ./proxysql_${CURVER}-${PKG_RELEASE}_${ARCH}/DEBIAN/control
+sed -i "s/PKG_VERSION_CURVER/${CURVER}/g" ./proxysql_${CURVER}-${PKG_RELEASE}_${ARCH}/DEBIAN/control
+sed -i "s/PKG_ARCH/${ARCH}/g" ./proxysql_${CURVER}-${PKG_RELEASE}_${ARCH}/DEBIAN/control
+cp /opt/proxysql/src/proxysql ./proxysql_${CURVER}-${PKG_RELEASE}_${ARCH}
+dpkg-deb --build --root-owner-group ./proxysql_${CURVER}-${PKG_RELEASE}_${ARCH}
+mv ./proxysql_${CURVER}-${PKG_RELEASE}_${ARCH}.deb ./binaries/proxysql_${CURVER}-${PKG_RELEASE}_${ARCH}.deb
+cp ./src/proxysql.sha1 ./binaries/proxysql-${CURVER}-${PKG_RELEASE}.${ARCH}.id-hash
diff --git a/src/Makefile b/src/Makefile
index e0939a10f..3c3d9a595 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -109,7 +109,11 @@ else
 WASAN=
 endif
 
-MYCXXFLAGS=-std=c++11 $(IDIRS) $(OPTZ) $(DEBUG) $(PSQLCH) -DGITVERSION=\"$(GIT_VERSION)\" $(WGCOV) $(WASAN)
+ifeq ($(CXX),clang++)
+	MYCXXFLAGS=-std=c++11 -fuse-ld=lld $(IDIRS) $(OPTZ) $(DEBUG) $(PSQLCH) -DGITVERSION=\"$(GIT_VERSION)\" $(WGCOV) $(WASAN)
+else
+	MYCXXFLAGS=-std=c++11 $(IDIRS) $(OPTZ) $(DEBUG) $(PSQLCH) -DGITVERSION=\"$(GIT_VERSION)\" $(WGCOV) $(WASAN)
+endif
 
 ifeq ($(WITHGCOVVAR),1)
 LDFLAGS+= -lgcov --coverage