[BUG] Install and binary abort on aarch64 (lambda.ai’s gh200)

Preflight Checklist

• [x] I have searched existing issues and this hasn't been reported yet
• [x] This is a single bug report (please file separate reports for different bugs)
• [x] I am using the latest version of Claude Code

What's Wrong?

$ claude
Aborted

$ curl -fsSL https://claude.ai/install.sh | bash
Setting up Claude Code...
bash: line 151: 2964604 Aborted "$binary_path" install ${TARGET:+"$TARGET"}

$ uname -a
Linux [192-222-59-100](tel:192-222-59-100) 6.8.0-1013-nvidia-64k #14~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Wed Aug 21 01:03:36 UTC 2 aarch64 aarch64 aarch64 GNU/Linux

What Should Happen?

It should start or install

Error Messages/Logs

Steps to Reproduce

Install on an aarch64

Claude Model

None

Is this a regression?

Yes, this worked in a previous version

Last Working Version

_No response_

Claude Code Version

Doesn’t work

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

Terminal.app (macOS)

Additional Information

_No response_