find ${toolchain}/usr/bin -type f | xargs -n 1 -I {} \ sudo codesign --force --preserve-metadata=identifier,entitlements --sign - {} これやってみたfind ${toolchain}/usr/bin -type f | xargs -n 1 -I {} \ sudo codesign --force --preserve-metadata=identifier,entitlements --sign - {} これやってみた[omochi@omochi-mbp bin]$ /Users/omochi/Library/Developer/Toolchains/swift-DEVELOPMENT-SNAPSHOT-2024-06-06-a.xctoolchain/usr/bin/swift package --version Swift Package Manager - Swift 6.0.0-dev こっちはうまくいったけど[omochi@omochi-mbp bin]$ swift package --version zsh: segmentation fault swift package --version[omochi@omochi-mbp bin]$ which -a swift /Users/omochi/Library/Developer/Toolchains/swift-DEVELOPMENT-SNAPSHOT-2024-06-06-a.xctoolchain/usr/bin/swift /usr/bin/swift [omochi@omochi-mbp bin]$ swift package --version Swift Package Manager - Swift 6.0.0-dev パス通していけた