- -DCMAKE_C_FLAGS_DEBUG="-fno-omit-frame-pointer -fno-strict-aliasing -Wimplicit-fallthrough=0" \
- -DCMAKE_CXX_FLAGS_DEBUG="-fno-omit-frame-pointer -fno-strict-aliasing -Wimplicit-fallthrough=0" \
- -DCMAKE_C_FLAGS_RELWITHDEBINFO="%{rpmcflags} -DNDEBUG -fno-omit-frame-pointer -fno-strict-aliasing -Wimplicit-fallthrough=0 -Wno-shadow" \
- -DCMAKE_CXX_FLAGS_RELWITHDEBINFO="%{rpmcxxflags} -DNDEBUG -fno-omit-frame-pointer -fno-strict-aliasing -Wimplicit-fallthrough=0 -Wno-shadow" \
+ -DCMAKE_C_FLAGS_DEBUG="-fno-omit-frame-pointer -fno-strict-aliasing $FALLTHROUGH_OPT" \
+ -DCMAKE_CXX_FLAGS_DEBUG="-fno-omit-frame-pointer -fno-strict-aliasing $FALLTHROUGH_OPT" \
+ -DCMAKE_C_FLAGS_RELWITHDEBINFO="%{rpmcflags} -DNDEBUG -fno-omit-frame-pointer -fno-strict-aliasing $FALLTHROUGH_OPT -Wno-shadow" \
+ -DCMAKE_CXX_FLAGS_RELWITHDEBINFO="%{rpmcxxflags} -DNDEBUG -fno-omit-frame-pointer -fno-strict-aliasing $FALLTHROUGH_OPT -Wno-shadow" \