Am 18.10.2019 um 01:07 schrieb Christopher Collins: Hi Christopher, > ### Reproduce:> > > git clone git@xxxxxxxxxx:JuulLabs-OSS/mcuboot.git > cd mcuboot > git submodule init > git submodule update > git checkout ae01f153b11637feaedbc9d9042172fba2e080c0 > > ### Discussion: > > In the above sequence, the last step (checkout) fails with this error: > > error: The following untracked working tree files would be overwritten by checkout: > ext/mbedtls/include/mbedtls/asn1.h > ext/mbedtls/include/mbedtls/bignum.h > ext/mbedtls/include/mbedtls/check_config.h > ext/mbedtls/include/mbedtls/config.h > ext/mbedtls/include/mbedtls/ecdsa.h > ext/mbedtls/include/mbedtls/ecp.h > ext/mbedtls/include/mbedtls/md.h > ext/mbedtls/include/mbedtls/oid.h > ext/mbedtls/include/mbedtls/pk.h > ext/mbedtls/include/mbedtls/platform.h > ext/mbedtls/include/mbedtls/platform_util.h > ext/mbedtls/include/mbedtls/threading.h > Please move or remove them before you switch branches. > Aborting > This is a known bug unfortunately. See https://public-inbox.org/git/CAGZ79kYTY6U0eNwvU0PcDyt_QXGyYGm5VkDvWLtuQgQG6BbtFA@xxxxxxxxxxxxxx/ for reference.