On Tue Jan 9, 2024 at 4:10 AM EET, Clay Chang wrote: > Hi Jarkko, > > The issue was found when crypto/public_key.h was included, but > CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE was not enabled. If > CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE was not enabled, the > public_key_verify_signature simply returned -EINVAL, which was not > declared without linux/errno.h being included. > > Thanks, > Clay Do you have .config to verify this? BR, Jarkko