Silence some C++ warnings.
@@ -35,6 +35,9 @@ build --copt=-O3
# C++ compiler options.
build --cxxopt=-std=c++14
build --host_cxxopt=-std=c++14
+build --copt=-Wno-ignored-attributes
+build --copt=-Wno-missing-field-initializers
+build --copt=-Wno-unknown-pragmas
build:linux --copt=-Wno-stringop-truncation
# gRPC on MacOS requires this define, see
