Remove stringop-overflow warnings when building libzmq

Author: cacharle

.github/workflows/ci.yml

@@ -113,8 +113,8 @@ jobs:
           -DZMQ_BUILD_TESTS=OFF \
           -DCMAKE_BUILD_TYPE=Release \
           -DENABLE_DRAFTS=${{ matrix.drafts }} \
-          -DCMAKE_CXX_FLAGS="-Wno-error=stringop-truncation" \
-          -DCMAKE_C_FLAGS="-Wno-error=stringop-truncation"
+          -DCMAKE_CXX_FLAGS="-Wno-error=stringop-truncation -Wno-stringop-overflow" \
+          -DCMAKE_C_FLAGS="-Wno-error=stringop-truncation -Wno-stringop-overflow"
         cmake --build libzmq-build --config ${BUILDTYPE} -j ${THREADS}
         echo "LIBZMQ=${PWD}/libzmq-build" >> ${GITHUB_ENV}