Unable to Cross Compile

[johncharris]

I am unable to cross compile my application. I get an error saying Could not open '/lib/ld-linux-aarch64.so.1': No such file or directory

This file should exist:

ls -lh /home/john/ubuntu-sysroot/lib/ld-linux-aarch64.so.1 
lrwxrwxrwx 1 root root 39 Jul  6  2022 /home/john/ubuntu-sysroot/lib/ld-linux-aarch64.so.1 -> aarch64-linux-gnu/ld-linux-aarch64.so.1

I started the build with the command:
flutter-elinux build elinux --target-arch=arm64 --target-compiler-triple=aarch64-linux-gnu --target-sysroot=/home/john/ubuntu-sysroot/

Extended Output:

Failed to cmake:
-- The CXX compiler identification is Clang 14.0.6
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - failed
-- Check for working CXX compiler: /usr/bin/clang++
-- Check for working CXX compiler: /usr/bin/clang++ - broken
-- Configuring incomplete, errors occurred!
See also "/home/john/ioxstreams/iox_streams/build/elinux/arm64/release/CMakeFiles/CMakeOutput.log".
See also "/home/john/ioxstreams/iox_streams/build/elinux/arm64/release/CMakeFiles/CMakeError.log".

CMake Error at /snap/cmake/1216/share/cmake-3.25/Modules/CMakeTestCXXCompiler.cmake:63 (message):
  The C++ compiler

    "/usr/bin/clang++"

  is not able to compile a simple test program.

  It fails with the following output:

    Change Dir: /home/john/ioxstreams/iox_streams/build/elinux/arm64/release/CMakeFiles/CMakeScratch/TryCompile-LsP2HP

    Run Build Command(s):/home/john/ubuntu-sysroot/usr/bin/gmake -f Makefile cmTC_453fa/fast && aarch64-binfmt-P: Could not open '/lib/ld-linux-aarch64.so.1': No such file or
    directory

[HidenoriMatsubayashi]

Can you install binutils-aarch64-linu-gnu on Host?

sudo apt install binutils-aarch64-linux-gnu

[johncharris]

I have that package. The system is looking for /lib/ld-linux.so.1 while I have /lib/ld-linux.so.2