Fix error on manylinux2014-aarch64

Fix error on manylinux2014-aarch64

Signed-off-by: Bensuperpc <bensuperpc@gmail.com>

imagefiles/install-crosstool-ng-toolchain.sh

@@ -111,6 +111,9 @@ cp "${CONFIG_PATH}" "${BUILD}/.config"
 
 # As mentioned in ct-ng config, need to unset LD_LIBRARY_PATH.
 unset LD_LIBRARY_PATH
+# Fix build error on manylinux2014-aarch64
+unset CC
+unset CXX
 
 # Build and install the toolchain!
 # Print last 250 lines if build fail

manylinux2014-aarch64/Dockerfile.in

@@ -6,6 +6,10 @@ FROM dockcross/manylinux2014-x64
 
 # This is for 64-bit ARM Manylinux machine
 
+# Crosstool-ng version
+# Issues with crosstool-ng-1.24.0 and up : https://github.com/dockcross/dockcross/issues/367
+ENV CT_VERSION crosstool-ng-1.23.0
+
 #include "common-manylinux.crosstool"
 
 # The cross-compiling emulator