Unable to build `swift-syntax` release from `swift-6.0-RELEASE` toolchain?

vanvoorden · February 26, 2025, 11:53pm

Is anyone able to build the 600.0.1 release of swift-syntax from command-line using the swift-6.0-RELEASE toolchain? I'm seeing my builds crash… but building from Xcode 16 seems to work ok:

$ xcode-select --print-path
/Applications/Xcode_16.app/Contents/Developer

$ swift --version
swift-driver version: 1.115 Apple Swift version 6.0 (swiftlang-6.0.0.9.10 clang-1600.0.26.2)
Target: arm64-apple-macosx15.0

$ swift build
Building for debugging...
[1/1] Write swift-version--4CD4308975962E7A.txt
Build complete! (0.14s)

Then I try the actual swift-6.0-RELEASE toolchain and things break:

$ export TOOLCHAINS="$(plutil -extract CFBundleIdentifier raw /Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/Info.plist)"

$ swift --version
Apple Swift version 6.0 (swift-6.0-RELEASE)
Target: arm64-apple-macosx15.0

$ swift build
error: 'swift-syntax': Invalid manifest
...

Any idea why that build is failing? Should a local build from the swift-6.0-RELEASE toolchain not be expected to build without errors?

Here is the complete output of that last attempt to build:

gist.github.com

https://gist.github.com/vanvoorden/ae2d7df8fcce25e291c9fabb7fbf5395

2025-02-26-1.txt

swift build
error: 'swift-syntax': Invalid manifest (compiled with: ["/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swiftc", "-vfsoverlay", "/var/folders/1j/0r1s_v0n4bn200kt9nkm9j5w0000gn/T/TemporaryDirectory.yFRYXf/vfs.yaml", "-L", "/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/lib/swift/pm/ManifestAPI", "-lPackageDescription", "-Xlinker", "-rpath", "-Xlinker", "/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/lib/swift/pm/ManifestAPI", "-target", "arm64-apple-macosx13.0", "-I", "/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/lib/swift/macosx/testing", "-L", "/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/lib/swift/macosx/testing", "-plugin-path", "/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/lib/swift/host/plugins/testing", "-sdk", "/Applications/Xcode_16.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.0.sdk", "-F", "/Applications/Xcode_16.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks", "-I", "/Applications/Xcode_16.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib", "-L", "/Applications/Xcode_16.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib", "-swift-version", "5", "-I", "/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/lib/swift/pm/ManifestAPI", "-sdk", "/Applications/Xcode_16.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.0.sdk", "-package-description-version", "5.8.0", "/Users/rick/Developer/swift-syntax/Package.swift", "-o", "/var/folders/1j/0r1s_v0n4bn200kt9nkm9j5w0000gn/T/TemporaryDirectory.cmJ79A/swift-syntax-manifest"])
error: compile command failed due to signal 6 (use -v to see invocation)
Please submit a bug report (https://swift.org/contributing/#reporting-bugs) and include the crash backtrace.
Stack dump:
0.	Program arguments: /Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend -frontend -c -primary-file /Users/rick/Developer/swift-syntax/Package.swift -target arm64-apple-macosx13.0 -Xllvm -aarch64-use-tbi -enable-objc-interop -sdk /Applications/Xcode_16.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.0.sdk -I /Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/lib/swift/macosx/testing -I /Applications/Xcode_16.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -I /Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/lib/swift/pm/ManifestAPI -F /Applications/Xcode_16.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -vfsoverlay /var/folders/1j/0r1s_v0n4bn200kt9nkm9j5w0000gn/T/TemporaryDirectory.yFRYXf/vfs.yaml -swift-version 5 -package-description-version 5.8.0 -empty-abi-descriptor -plugin-path /Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/lib/swift/host/plugins/testing -resource-dir /Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/lib/swift -module-name main -plugin-path /Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/lib/swift/host/plugins -plugin-path /Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/local/lib/swift/host/plugins -target-sdk-version 15.0 -target-sdk-name macosx15.0 -external-plugin-path /Applications/Xcode_16.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins#/Applications/Xcode_16.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode_16.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/local/lib/swift/host/plugins#/Applications/Xcode_16.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server -o /var/folders/1j/0r1s_v0n4bn200kt9nkm9j5w0000gn/T/TemporaryDirectory.nfxqdT/Package-1.o
1.	Apple Swift version 6.0 (swift-6.0-RELEASE)
2.	Compiling with effective version 5.10
3.	While evaluating request ExecuteSILPipelineRequest(Run pipelines { Mandatory Diagnostic Passes + Enabling Optimization Passes } on SIL for Darwin)
4.	While running pass #2548 SILModuleTransform "MandatorySILLinker".

This file has been truncated. show original

vanvoorden · February 27, 2025, 2:01am

Ahh… found this task… it was moved from the swift-syntax repo.

github.com/swiftlang/swift

The package doesn't compile using the Swift 6.0 open source toolchain

opened 11:00PM - 17 Sep 24 UTC

gfusee

bug SILOptimizer serialization crash

### Description When using the toolchain from https://www.swift.org/install/mac…os/ under "Package Installer", it is impossible to build swift-syntax. Here is the error: error: 'swift-syntax': Invalid manifest (compiled with: ["/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swiftc", "-vfsoverlay", "/var/folders/dz/v9byvtcx46j4cr0zrqfsrpwm0000gn/T/TemporaryDirectory.TC0OSK/vfs.yaml", "-L", "/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/lib/swift/pm/ManifestAPI", "-lPackageDescription", "-Xlinker", "-rpath", "-Xlinker", "/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/lib/swift/pm/ManifestAPI", "-target", "arm64-apple-macosx13.0", "-I", "/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/lib/swift/macosx/testing", "-L", "/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/lib/swift/macosx/testing", "-plugin-path", "/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/lib/swift/host/plugins/testing", "-sdk", "/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.0.sdk", "-F", "/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks", "-I", "/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib", "-L", "/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib", "-swift-version", "5", "-I", "/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/lib/swift/pm/ManifestAPI", "-sdk", "/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.0.sdk", "-package-description-version", "5.8.0", "/Users/quentin/IdeaProjects/SwiftToSolidityCall/swift-syntax/Package.swift", "-o", "/var/folders/dz/v9byvtcx46j4cr0zrqfsrpwm0000gn/T/TemporaryDirectory.569Ajp/swift-syntax-manifest"]) error: compile command failed due to signal 6 (use -v to see invocation) Please submit a bug report (https://swift.org/contributing/#reporting-bugs) and include the crash backtrace. Stack dump: 0. Program arguments: /Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend -frontend -c -primary-file /Users/quentin/IdeaProjects/SwiftToSolidityCall/swift-syntax/Package.swift -target arm64-apple-macosx13.0 -Xllvm -aarch64-use-tbi -enable-objc-interop -sdk /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.0.sdk -I /Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/lib/swift/macosx/testing -I /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -I /Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/lib/swift/pm/ManifestAPI -F /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -vfsoverlay /var/folders/dz/v9byvtcx46j4cr0zrqfsrpwm0000gn/T/TemporaryDirectory.TC0OSK/vfs.yaml -swift-version 5 -package-description-version 5.8.0 -empty-abi-descriptor -plugin-path /Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/lib/swift/host/plugins/testing -resource-dir /Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/lib/swift -module-name main -plugin-path /Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/lib/swift/host/plugins -plugin-path /Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/local/lib/swift/host/plugins -target-sdk-version 15.0 -target-sdk-name macosx15.0 -external-plugin-path /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins#/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/local/lib/swift/host/plugins#/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server -o /var/folders/dz/v9byvtcx46j4cr0zrqfsrpwm0000gn/T/TemporaryDirectory.QAJMqf/Package-1.o 1. Apple Swift version 6.0 (swift-6.0-RELEASE) 2. Compiling with effective version 5.10 3. While evaluating request ExecuteSILPipelineRequest(Run pipelines { Mandatory Diagnostic Passes + Enabling Optimization Passes } on SIL for Darwin) 4. While running pass swiftlang/swift-syntax#2548 SILModuleTransform "MandatorySILLinker". 5. While deserializing SIL function "$s6Darwin14POSIXErrorCodeO8rawValueACSgs5Int32V_tcfC" 6. *** DESERIALIZATION FAILURE *** *** If any module named here was modified in the SDK, please delete the *** *** new swiftmodule files from the SDK and keep only swiftinterfaces. *** module '_errno', builder version '6.0(6.0)/Apple Swift version 6.0 (swift-6.0-RELEASE)', built from swiftinterface, resilient, loaded from '/var/folders/dz/v9byvtcx46j4cr0zrqfsrpwm0000gn/C/clang/ModuleCache/_errno-UYQO2Q93GB2O.swiftmodule' SILFunction type mismatch for '$s6Darwin14POSIXErrorCodeO8rawValueACSgs5Int32V_tcfC': '$@convention(method) (Int32, @thin POSIXErrorCode.Type) -> Optional<POSIXErrorCode>' != '$@convention(method) (Int32, @thin POSIXErrorCode.Type) -> Optional<POSIXErrorCode>' #0 0x00000001064d9e28 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x1056c9e28) swiftlang/swift-syntax#1 0x00000001064d85f4 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x1056c85f4) swiftlang/swift-syntax#2 0x00000001064da470 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x1056ca470) swiftlang/swift-syntax#3 0x00000001921cf584 (/usr/lib/system/libsystem_platform.dylib+0x180477584) swiftlang/swift-syntax#4 0x000000019219ec20 (/usr/lib/system/libsystem_pthread.dylib+0x180446c20) swiftlang/swift-syntax#5 0x00000001920aba30 (/usr/lib/system/libsystem_c.dylib+0x180353a30) swiftlang/swift-syntax#6 0x0000000101d95adc (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x100f85adc) swiftlang/swift-syntax#7 0x0000000101d2b4dc (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x100f1b4dc) swiftlang/swift-syntax#8 0x0000000101d6fa44 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x100f5fa44) swiftlang/swift-syntax#9 0x0000000101d80bbc (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x100f70bbc) swiftlang/swift-syntax#10 0x0000000101e1fbfc (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x10100fbfc) swiftlang/swift-syntax#11 0x0000000101e57d68 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x101047d68) swiftlang/swift-syntax#12 0x0000000101e57b54 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x101047b54) swiftlang/swift-syntax#13 0x0000000101ed343c (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x1010c343c) swiftlang/swift-syntax#14 0x0000000101b6f1e4 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x100d5f1e4) swiftlang/swift-syntax#15 0x0000000101a3581c (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x100c2581c) swiftlang/swift-syntax#16 0x0000000101a37bc0 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x100c27bc0) swiftlang/swift-syntax#17 0x0000000101a325ac (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x100c225ac) swiftlang/swift-syntax#18 0x0000000101a3252c (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x100c2252c) swiftlang/swift-syntax#19 0x0000000101a6d934 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x100c5d934) swiftlang/swift-syntax#20 0x0000000101a4de90 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x100c3de90) swiftlang/swift-syntax#21 0x0000000101a32788 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x100c22788) swiftlang/swift-syntax#22 0x0000000101a50358 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x100c40358) swiftlang/swift-syntax#23 0x000000010126eff4 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x10045eff4) swiftlang/swift-syntax#24 0x000000010127a118 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x10046a118) swiftlang/swift-syntax#25 0x000000010127b74c (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x10046b74c) swiftlang/swift-syntax#26 0x0000000101286760 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x100476760) swiftlang/swift-syntax#27 0x000000010127b4e0 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x10046b4e0) swiftlang/swift-syntax#28 0x0000000106450438 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x105640438) swiftlang/swift-syntax#29 0x0000000106450558 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x105640558) swiftlang/swift-syntax#30 0x0000000106450580 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x105640580) swiftlang/swift-syntax#31 0x000000019219ef94 (/usr/lib/system/libsystem_pthread.dylib+0x180446f94) swiftlang/swift-syntax#32 0x0000000192199d34 (/usr/lib/system/libsystem_pthread.dylib+0x180441d34) error: 'swift-syntax': Invalid manifest (compiled with: ["/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swiftc", "-vfsoverlay", "/var/folders/dz/v9byvtcx46j4cr0zrqfsrpwm0000gn/T/TemporaryDirectory.YX41bV/vfs.yaml", "-L", "/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/lib/swift/pm/ManifestAPI", "-lPackageDescription", "-Xlinker", "-rpath", "-Xlinker", "/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/lib/swift/pm/ManifestAPI", "-target", "arm64-apple-macosx13.0", "-I", "/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/lib/swift/macosx/testing", "-L", "/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/lib/swift/macosx/testing", "-plugin-path", "/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/lib/swift/host/plugins/testing", "-sdk", "/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.0.sdk", "-F", "/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks", "-I", "/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib", "-L", "/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib", "-swift-version", "5", "-I", "/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/lib/swift/pm/ManifestAPI", "-sdk", "/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.0.sdk", "-package-description-version", "5.8.0", "/Users/quentin/IdeaProjects/SwiftToSolidityCall/swift-syntax/Package.swift", "-o", "/var/folders/dz/v9byvtcx46j4cr0zrqfsrpwm0000gn/T/TemporaryDirectory.BiY64Y/swift-syntax-manifest"]) error: compile command failed due to signal 6 (use -v to see invocation) Please submit a bug report (https://swift.org/contributing/#reporting-bugs) and include the crash backtrace. Stack dump: 0. Program arguments: /Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend -frontend -c -primary-file /Users/quentin/IdeaProjects/SwiftToSolidityCall/swift-syntax/Package.swift -target arm64-apple-macosx13.0 -Xllvm -aarch64-use-tbi -enable-objc-interop -sdk /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.0.sdk -I /Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/lib/swift/macosx/testing -I /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -I /Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/lib/swift/pm/ManifestAPI -F /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -vfsoverlay /var/folders/dz/v9byvtcx46j4cr0zrqfsrpwm0000gn/T/TemporaryDirectory.YX41bV/vfs.yaml -swift-version 5 -package-description-version 5.8.0 -empty-abi-descriptor -plugin-path /Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/lib/swift/host/plugins/testing -resource-dir /Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/lib/swift -module-name main -plugin-path /Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/lib/swift/host/plugins -plugin-path /Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/local/lib/swift/host/plugins -target-sdk-version 15.0 -target-sdk-name macosx15.0 -external-plugin-path /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins#/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/local/lib/swift/host/plugins#/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server -o /var/folders/dz/v9byvtcx46j4cr0zrqfsrpwm0000gn/T/TemporaryDirectory.JpFguT/Package-1.o 1. Apple Swift version 6.0 (swift-6.0-RELEASE) 2. Compiling with effective version 5.10 3. While evaluating request ExecuteSILPipelineRequest(Run pipelines { Mandatory Diagnostic Passes + Enabling Optimization Passes } on SIL for Darwin) 4. While running pass swiftlang/swift-syntax#2548 SILModuleTransform "MandatorySILLinker". 5. While deserializing SIL function "$s6Darwin14POSIXErrorCodeO8rawValueACSgs5Int32V_tcfC" 6. *** DESERIALIZATION FAILURE *** *** If any module named here was modified in the SDK, please delete the *** *** new swiftmodule files from the SDK and keep only swiftinterfaces. *** module '_errno', builder version '6.0(6.0)/Apple Swift version 6.0 (swift-6.0-RELEASE)', built from swiftinterface, resilient, loaded from '/var/folders/dz/v9byvtcx46j4cr0zrqfsrpwm0000gn/C/clang/ModuleCache/_errno-UYQO2Q93GB2O.swiftmodule' SILFunction type mismatch for '$s6Darwin14POSIXErrorCodeO8rawValueACSgs5Int32V_tcfC': '$@convention(method) (Int32, @thin POSIXErrorCode.Type) -> Optional<POSIXErrorCode>' != '$@convention(method) (Int32, @thin POSIXErrorCode.Type) -> Optional<POSIXErrorCode>' #0 0x0000000109801e28 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x1056c9e28) swiftlang/swift-syntax#1 0x00000001098005f4 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x1056c85f4) swiftlang/swift-syntax#2 0x0000000109802470 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x1056ca470) swiftlang/swift-syntax#3 0x00000001921cf584 (/usr/lib/system/libsystem_platform.dylib+0x180477584) swiftlang/swift-syntax#4 0x000000019219ec20 (/usr/lib/system/libsystem_pthread.dylib+0x180446c20) swiftlang/swift-syntax#5 0x00000001920aba30 (/usr/lib/system/libsystem_c.dylib+0x180353a30) swiftlang/swift-syntax#6 0x00000001050bdadc (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x100f85adc) swiftlang/swift-syntax#7 0x00000001050534dc (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x100f1b4dc) swiftlang/swift-syntax#8 0x0000000105097a44 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x100f5fa44) swiftlang/swift-syntax#9 0x00000001050a8bbc (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x100f70bbc) swiftlang/swift-syntax#10 0x0000000105147bfc (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x10100fbfc) swiftlang/swift-syntax#11 0x000000010517fd68 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x101047d68) swiftlang/swift-syntax#12 0x000000010517fb54 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x101047b54) swiftlang/swift-syntax#13 0x00000001051fb43c (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x1010c343c) swiftlang/swift-syntax#14 0x0000000104e971e4 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x100d5f1e4) swiftlang/swift-syntax#15 0x0000000104d5d81c (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x100c2581c) swiftlang/swift-syntax#16 0x0000000104d5fbc0 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x100c27bc0) swiftlang/swift-syntax#17 0x0000000104d5a5ac (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x100c225ac) swiftlang/swift-syntax#18 0x0000000104d5a52c (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x100c2252c) swiftlang/swift-syntax#19 0x0000000104d95934 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x100c5d934) swiftlang/swift-syntax#20 0x0000000104d75e90 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x100c3de90) swiftlang/swift-syntax#21 0x0000000104d5a788 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x100c22788) swiftlang/swift-syntax#22 0x0000000104d78358 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x100c40358) swiftlang/swift-syntax#23 0x0000000104596ff4 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x10045eff4) swiftlang/swift-syntax#24 0x00000001045a2118 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x10046a118) swiftlang/swift-syntax#25 0x00000001045a374c (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x10046b74c) swiftlang/swift-syntax#26 0x00000001045ae760 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x100476760) swiftlang/swift-syntax#27 0x00000001045a34e0 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x10046b4e0) swiftlang/swift-syntax#28 0x0000000109778438 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x105640438) swiftlang/swift-syntax#29 0x0000000109778558 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x105640558) swiftlang/swift-syntax#30 0x0000000109778580 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x105640580) swiftlang/swift-syntax#31 0x000000019219ef94 (/usr/lib/system/libsystem_pthread.dylib+0x180446f94) swiftlang/swift-syntax#32 0x0000000192199d34 (/usr/lib/system/libsystem_pthread.dylib+0x180441d34) error: ExitCode(rawValue: 1) error: 'swift-syntax': Invalid manifest (compiled with: ["/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swiftc", "-vfsoverlay", "/var/folders/dz/v9byvtcx46j4cr0zrqfsrpwm0000gn/T/TemporaryDirectory.yvtJET/vfs.yaml", "-L", "/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/lib/swift/pm/ManifestAPI", "-lPackageDescription", "-Xlinker", "-rpath", "-Xlinker", "/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/lib/swift/pm/ManifestAPI", "-target", "arm64-apple-macosx13.0", "-I", "/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/lib/swift/macosx/testing", "-L", "/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/lib/swift/macosx/testing", "-plugin-path", "/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/lib/swift/host/plugins/testing", "-sdk", "/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.0.sdk", "-F", "/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks", "-I", "/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib", "-L", "/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib", "-swift-version", "5", "-I", "/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/lib/swift/pm/ManifestAPI", "-sdk", "/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.0.sdk", "-package-description-version", "5.8.0", "/Users/quentin/IdeaProjects/SwiftToSolidityCall/swift-syntax/Package.swift", "-o", "/var/folders/dz/v9byvtcx46j4cr0zrqfsrpwm0000gn/T/TemporaryDirectory.60Ao1N/swift-syntax-manifest"]) error: compile command failed due to signal 6 (use -v to see invocation) Please submit a bug report (https://swift.org/contributing/#reporting-bugs) and include the crash backtrace. Stack dump: 0. Program arguments: /Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend -frontend -c -primary-file /Users/quentin/IdeaProjects/SwiftToSolidityCall/swift-syntax/Package.swift -target arm64-apple-macosx13.0 -Xllvm -aarch64-use-tbi -enable-objc-interop -sdk /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.0.sdk -I /Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/lib/swift/macosx/testing -I /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -I /Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/lib/swift/pm/ManifestAPI -F /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -vfsoverlay /var/folders/dz/v9byvtcx46j4cr0zrqfsrpwm0000gn/T/TemporaryDirectory.yvtJET/vfs.yaml -swift-version 5 -package-description-version 5.8.0 -empty-abi-descriptor -plugin-path /Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/lib/swift/host/plugins/testing -resource-dir /Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/lib/swift -module-name main -plugin-path /Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/lib/swift/host/plugins -plugin-path /Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/local/lib/swift/host/plugins -target-sdk-version 15.0 -target-sdk-name macosx15.0 -external-plugin-path /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins#/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/local/lib/swift/host/plugins#/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server -o /var/folders/dz/v9byvtcx46j4cr0zrqfsrpwm0000gn/T/TemporaryDirectory.S2vGjl/Package-1.o 1. Apple Swift version 6.0 (swift-6.0-RELEASE) 2. Compiling with effective version 5.10 3. While evaluating request ExecuteSILPipelineRequest(Run pipelines { Mandatory Diagnostic Passes + Enabling Optimization Passes } on SIL for Darwin) 4. While running pass swiftlang/swift-syntax#2548 SILModuleTransform "MandatorySILLinker". 5. While deserializing SIL function "$s6Darwin14POSIXErrorCodeO8rawValueACSgs5Int32V_tcfC" 6. *** DESERIALIZATION FAILURE *** *** If any module named here was modified in the SDK, please delete the *** *** new swiftmodule files from the SDK and keep only swiftinterfaces. *** module '_errno', builder version '6.0(6.0)/Apple Swift version 6.0 (swift-6.0-RELEASE)', built from swiftinterface, resilient, loaded from '/var/folders/dz/v9byvtcx46j4cr0zrqfsrpwm0000gn/C/clang/ModuleCache/_errno-UYQO2Q93GB2O.swiftmodule' SILFunction type mismatch for '$s6Darwin14POSIXErrorCodeO8rawValueACSgs5Int32V_tcfC': '$@convention(method) (Int32, @thin POSIXErrorCode.Type) -> Optional<POSIXErrorCode>' != '$@convention(method) (Int32, @thin POSIXErrorCode.Type) -> Optional<POSIXErrorCode>' #0 0x0000000107ad9e28 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x1056c9e28) swiftlang/swift-syntax#1 0x0000000107ad85f4 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x1056c85f4) swiftlang/swift-syntax#2 0x0000000107ada470 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x1056ca470) swiftlang/swift-syntax#3 0x00000001921cf584 (/usr/lib/system/libsystem_platform.dylib+0x180477584) swiftlang/swift-syntax#4 0x000000019219ec20 (/usr/lib/system/libsystem_pthread.dylib+0x180446c20) swiftlang/swift-syntax#5 0x00000001920aba30 (/usr/lib/system/libsystem_c.dylib+0x180353a30) swiftlang/swift-syntax#6 0x0000000103395adc (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x100f85adc) swiftlang/swift-syntax#7 0x000000010332b4dc (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x100f1b4dc) swiftlang/swift-syntax#8 0x000000010336fa44 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x100f5fa44) swiftlang/swift-syntax#9 0x0000000103380bbc (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x100f70bbc) swiftlang/swift-syntax#10 0x000000010341fbfc (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x10100fbfc) swiftlang/swift-syntax#11 0x0000000103457d68 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x101047d68) swiftlang/swift-syntax#12 0x0000000103457b54 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x101047b54) swiftlang/swift-syntax#13 0x00000001034d343c (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x1010c343c) swiftlang/swift-syntax#14 0x000000010316f1e4 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x100d5f1e4) swiftlang/swift-syntax#15 0x000000010303581c (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x100c2581c) swiftlang/swift-syntax#16 0x0000000103037bc0 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x100c27bc0) swiftlang/swift-syntax#17 0x00000001030325ac (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x100c225ac) swiftlang/swift-syntax#18 0x000000010303252c (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x100c2252c) swiftlang/swift-syntax#19 0x000000010306d934 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x100c5d934) swiftlang/swift-syntax#20 0x000000010304de90 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x100c3de90) swiftlang/swift-syntax#21 0x0000000103032788 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x100c22788) swiftlang/swift-syntax#22 0x0000000103050358 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x100c40358) swiftlang/swift-syntax#23 0x000000010286eff4 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x10045eff4) swiftlang/swift-syntax#24 0x000000010287a118 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x10046a118) swiftlang/swift-syntax#25 0x000000010287b74c (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x10046b74c) swiftlang/swift-syntax#26 0x0000000102886760 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x100476760) swiftlang/swift-syntax#27 0x000000010287b4e0 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x10046b4e0) swiftlang/swift-syntax#28 0x0000000107a50438 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x105640438) swiftlang/swift-syntax#29 0x0000000107a50558 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x105640558) swiftlang/swift-syntax#30 0x0000000107a50580 (/Library/Developer/Toolchains/swift-6.0-RELEASE.xctoolchain/usr/bin/swift-frontend+0x105640580) swiftlang/swift-syntax#31 0x000000019219ef94 (/usr/lib/system/libsystem_pthread.dylib+0x180446f94) swiftlang/swift-syntax#32 0x0000000192199d34 (/usr/lib/system/libsystem_pthread.dylib+0x180441d34) ### Steps to Reproduce 1) Install the latest Swift 6.0 toolchain from the "Package Installer" section 2) Run the build command: /Library/Developer/Toolchains/swift-6.0-release.xctoolchain/usr/bin/swift build