After the aws sdk was added, it started throwing warnings on the v5 toolchain:

src/third_party/aws-sdk/platform/linux_aarch64/aws-sdk/crt/aws-crt-cpp/crt/aws-c-common/generated/include/aws/common/config.h:33:7: warning: no newline at end of file [-Wnewline-eof]

Silence the warning since it's definitely not a warning that needs to be addressed given it's in third party code and doesn't affect behavior.