BSP: axxiax86_64 Users of the SDK reported a build issue that we think is related to a missing ‘$’ in the SDK site-config file: ... ac_cv_func_posix_getgrgid_r=${ac_cv_func_posix_getgrgid_r=yes} _*ac_cv_type_uid_t=\{ac_cv_type_uid_t=yes}*_ ac_cv_func_getaddrinfo=${ac_cv_func_getaddrinfo=yes} ... This is default in oe-core/meta/site/common-glibc file. I guess it should be: *ac_cv_type_uid_t=${ac_cv_type_uid_t=yes}* During configure they saw this: checking for uid_t... (cached) \{ac_cv_type_uid_t=yes} Please investigate if the default file should be updated in the WRL21 product.