もう一度 /swift/utils/build-script --release を実行してみて、

0. Program arguments: /home/treastrain/Developer/Libraries/swift-source/build/Ninja-ReleaseAssert/swift-linux-armv7/bin/swift-frontend……… 1. Swift version 5.3-dev (LLVM bcee1b98f3b26c5, Swift dbcf7fe1bf76226) 2. Contents of /tmp/sources-c177c7: ………… 3. While evaluating request TypeCheckSourceFileRequest(source_file "/home/treastrain/Developer/Libraries/swift-source/swift/stdlib/public/core/KeyPath.swift") 4. While type-checking 'AnyKeyPath' (at /home/treastrain/Developer/Libraries/swift-source/swift/stdlib/public/core/KeyPath.swift:37:8) 5. While evaluating request SemanticMembersRequest(Swift.(file).AnyKeyPath@/home/treastrain/Developer/Libraries/swift-source/swift/stdlib/public/core/KeyPath.swift:37:14) 6. While type-checking protocol conformance to 'Hashable' (at /home/treastrain/Developer/Libraries/swift-source/swift/stdlib/public/core/Hashable.swift:104:8) for type 'AnyKeyPath' (declared at [/home/treastrain/Developer/Libraries/swift-source/swift/stdlib/public/core/KeyPath.swift:37:8 - line:193:1] RangeText="class AnyKeyPath: Hashable, _AppendKeyPath { ………… 7. While evaluating request AbstractGenericSignatureRequest(NULL, {τ_0_0}, {τ_0_0 : AnyKeyPath, τ_0_0 : Hashable}) <unknown>:0: error: unable to execute command: Aborted <unknown>:0: error: compile command failed due to signal 6 (use -v to see invocation)

となってしまいました。 https://gist.github.com/treastrain/fa9b507b3a66ed578108b8a6c5330a0d (edited)

Raspberry Pi 4 Model B (armv7l) で Swift コンパイラのビルドを試しているが、「swift/std...

Raspberry Pi 4 Model B (armv7l) で Swift コンパイラのビルドを試しているが、「swift/stdlib/public/core/KeyPath.swift」でコケているように見える - gist:fa9b507b3a66ed578108b8a6c5330a0d