--- netty-netty-4.1.72.Final/transport-native-unix-common/pom.xml	2021-12-13 17:10:20.606957494 +0100
+++ netty-netty-4.1.72.Final/transport-native-unix-common/pom.xml	2021-12-13 17:11:21.279319445 +0100
@@ -153,7 +153,7 @@
                       <env key="LIB_DIR" value="${nativeLibOnlyDir}" />
                       <env key="OBJ_DIR" value="${nativeObjsOnlyDir}" />
                       <env key="JNI_PLATFORM" value="${jni.platform}" />
-                      <env key="CFLAGS" value="-O3 -Werror -Wno-attributes -fPIC -fno-omit-frame-pointer -Wunused-variable -fvisibility=hidden" />
+                      <env key="CFLAGS" value="-O3 -Wno-attributes -fPIC -fno-omit-frame-pointer -Wunused-variable -fvisibility=hidden" />
                       <env key="LDFLAGS" value="-Wl,--no-as-needed -lrt -Wl,-platform_version,macos,10.9,10.9" />
                       <env key="LIB_NAME" value="${nativeLibName}" />
                       <!-- support for __attribute__((weak_import)) by the linker was added in 10.2 so ensure we
@@ -226,7 +226,7 @@
                       <env key="LIB_DIR" value="${nativeLibOnlyDir}" />
                       <env key="OBJ_DIR" value="${nativeObjsOnlyDir}" />
                       <env key="JNI_PLATFORM" value="${jni.platform}" />
-                      <env key="CFLAGS" value="-target arm64-apple-macos11 -O3 -Werror -Wno-attributes -fPIC -fno-omit-frame-pointer -Wunused-variable -fvisibility=hidden" />
+                      <env key="CFLAGS" value="-target arm64-apple-macos11 -O3 -Wno-attributes -fPIC -fno-omit-frame-pointer -Wunused-variable -fvisibility=hidden" />
                       <env key="LDFLAGS" value="-arch arm64 -Wl,--no-as-needed -lrt -Wl,-platform_version,macos,11.0,11.0" />
                       <env key="LIB_NAME" value="${nativeLibName}" />
                       <env key="MACOSX_DEPLOYMENT_TARGET" value="11.0" />
@@ -368,7 +368,7 @@
                       <env key="LIB_DIR" value="${nativeLibOnlyDir}" />
                       <env key="OBJ_DIR" value="${nativeObjsOnlyDir}" />
                       <env key="JNI_PLATFORM" value="${jni.platform}" />
-                      <env key="CFLAGS" value="-O3 -Werror -Wno-attributes -fPIC -fno-omit-frame-pointer -Wunused-variable -fvisibility=hidden" />
+                      <env key="CFLAGS" value="-O3 -Wno-attributes -fPIC -fno-omit-frame-pointer -Wunused-variable -fvisibility=hidden" />
                       <env key="LDFLAGS" value="-Wl,--no-as-needed -lrt" />
                       <env key="LIB_NAME" value="${nativeLibName}" />
                     </exec>
@@ -438,7 +438,7 @@
                       <env key="LIB_DIR" value="${nativeLibOnlyDir}" />
                       <env key="OBJ_DIR" value="${nativeObjsOnlyDir}" />
                       <env key="JNI_PLATFORM" value="${jni.platform}" />
-                      <env key="CFLAGS" value="-O3 -Werror -Wno-attributes -fPIC -fno-omit-frame-pointer -Wunused-variable -fvisibility=hidden" />
+                      <env key="CFLAGS" value="-O3 -Wno-attributes -fPIC -fno-omit-frame-pointer -Wunused-variable -fvisibility=hidden" />
                       <env key="LDFLAGS" value="-Wl,--no-as-needed -lrt" />
                       <env key="LIB_NAME" value="${nativeLibName}" />
                     </exec>
@@ -512,7 +512,7 @@
                       <env key="LIB_DIR" value="${nativeLibOnlyDir}" />
                       <env key="OBJ_DIR" value="${nativeObjsOnlyDir}" />
                       <env key="JNI_PLATFORM" value="${jni.platform}" />
-                      <env key="CFLAGS" value="-O3 -Werror -Wno-attributes -fPIC -fno-omit-frame-pointer -Wunused-variable -fvisibility=hidden" />
+                      <env key="CFLAGS" value="-O3 -Wno-attributes -fPIC -fno-omit-frame-pointer -Wunused-variable -fvisibility=hidden" />
                       <env key="LDFLAGS" value="-Wl,--no-as-needed -lrt" />
                       <env key="LIB_NAME" value="${nativeLibName}" />
                     </exec>
@@ -586,7 +586,7 @@
                       <env key="LIB_DIR" value="${nativeLibOnlyDir}" />
                       <env key="OBJ_DIR" value="${nativeObjsOnlyDir}" />
                       <env key="JNI_PLATFORM" value="${jni.platform}" />
-                      <env key="CFLAGS" value="-O3 -Werror -Wno-attributes -fPIC -fno-omit-frame-pointer -Wunused-variable -fvisibility=hidden" />
+                      <env key="CFLAGS" value="-O3 -Wno-attributes -fPIC -fno-omit-frame-pointer -Wunused-variable -fvisibility=hidden" />
                       <env key="LDFLAGS" value="-Wl,--no-as-needed -lrt" />
                       <env key="LIB_NAME" value="${nativeLibName}" />
                     </exec>