diff --git a/linux-arm64/crosstool-ng.config b/linux-arm64/crosstool-ng.config
index 852932d..668d9be 100644
--- a/linux-arm64/crosstool-ng.config
+++ b/linux-arm64/crosstool-ng.config
@@ -21,6 +21,7 @@ CT_CONFIGURE_has_python_3_4_or_newer=y
 CT_CONFIGURE_has_bison_2_7_or_newer=y
 CT_CONFIGURE_has_bison_3_0_4_or_newer=y
 CT_CONFIGURE_has_python=y
+CT_CONFIGURE_has_dtc=y
 CT_CONFIGURE_has_git=y
 CT_CONFIGURE_has_md5sum=y
 CT_CONFIGURE_has_sha1sum=y
@@ -145,7 +146,7 @@ CT_ARCH_ARM=y
 # CT_ARCH_XTENSA is not set
 CT_ARCH="arm"
 CT_ARCH_CHOICE_KSYM="ARM"
-CT_ARCH_CPU=""
+CT_ARCH_CPU="cortex-a53"
 CT_ARCH_TUNE="cortex-a72"
 CT_ARCH_ARM_SHOW=y
 
@@ -512,6 +513,7 @@ CT_GLIBC_SSP_DEFAULT=y
 # CT_GLIBC_SSP_YES is not set
 # CT_GLIBC_SSP_ALL is not set
 # CT_GLIBC_SSP_STRONG is not set
+CT_GLIBC_ENABLE_WERROR is not set
 # CT_GLIBC_ENABLE_COMMON_FLAG is not set
 CT_ALL_LIBC_CHOICES="AVR_LIBC GLIBC MINGW_W64 MOXIEBOX MUSL NEWLIB NONE PICOLIBC UCLIBC_NG"
 CT_LIBC_SUPPORT_THREADS_ANY=y