[BUG] claude segfaults, so does install.sh

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?

Arch Endevour latest as of 8/24/26.
Running install script via bash -> seg fault
Installing via npm, ok, but then claude -> seg fault

What Should Happen?

Duh!

Error Messages/Logs

$ claude
Segmentation fault         (core dumped) claude
$ curl -fsSL https://claude.ai/install.sh | bash
Setting up Claude Code...
bash: line 226:  8777 Segmentation fault         (core dumped) "$binary_path" install ${TARGET:+"$TARGET"}
Installation was killed before it could finish (exit code 139).

Steps to Reproduce

curl -fsSL https://claude.ai/install.sh | bash

Claude Model

None

Is this a regression?

Yes, this worked in a previous version

Last Working Version

_No response_

Claude Code Version

latest

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

Terminal.app (macOS)

Additional Information

_No response_