Help needed with Windows CI build failure

Platform Windows
1

Hello,

The Windows Platform build on [DNM]: SBOM (Software Bill of Materials) generation support by echeng3805 · Pull Request #9577 · swiftlang/swift-package-manager · GitHub is failing with the following error:

FAILED: bin/SBOMModel.dll Sources/SBOMModel/CMakeFiles/SBOMModel.dir/SBOMCreator.swift.obj Sources/SBOMModel/CMakeFiles/SBOMModel.dir/SBOMError.swift.obj Sources/SBOMModel/CMakeFiles/SBOMModel.dir/SBOMInput.swift.obj Sources/SBOMModel/CMakeFiles/SBOMModel.dir/Core/SBOMCommit.swift.obj Sources/SBOMModel/CMakeFiles/SBOMModel.dir/Core/SBOMComponent.swift.obj Sources/SBOMModel/CMakeFiles/SBOMModel.dir/Core/SBOMDependencies.swift.obj Sources/SBOMModel/CMakeFiles/SBOMModel.dir/Core/SBOMDocument.swift.obj Sources/SBOMModel/CMakeFiles/SBOMModel.dir/Core/SBOMIdentifier.swift.obj Sources/SBOMModel/CMakeFiles/SBOMModel.dir/Core/SBOMLicense.swift.obj Sources/SBOMModel/CMakeFiles/SBOMModel.dir/Core/SBOMMetadata.swift.obj Sources/SBOMModel/CMakeFiles/SBOMModel.dir/Core/SBOMOriginator.swift.obj Sources/SBOMModel/CMakeFiles/SBOMModel.dir/Core/SBOMPerson.swift.obj Sources/SBOMModel/CMakeFiles/SBOMModel.dir/Core/SBOMRelationship.swift.obj Sources/SBOMModel/CMakeFiles/SBOMModel.dir/Core/SBOMSpec.swift.obj Sources/SBOMModel/CMakeFiles/SBOMModel.dir/Core/SBOMTool.swift.obj Sources/SBOMModel/CMakeFiles/SBOMModel.dir/Converter/CycloneDXConverter.swift.obj Sources/SBOMModel/CMakeFiles/SBOMModel.dir/Converter/SPDXConverter.swift.obj Sources/SBOMModel/CMakeFiles/SBOMModel.dir/CycloneDX/CycloneDXComponent.swift.obj Sources/SBOMModel/CMakeFiles/SBOMModel.dir/CycloneDX/CycloneDXConstants.swift.obj Sources/SBOMModel/CMakeFiles/SBOMModel.dir/CycloneDX/CycloneDXDependency.swift.obj Sources/SBOMModel/CMakeFiles/SBOMModel.dir/CycloneDX/CycloneDXDocument.swift.obj Sources/SBOMModel/CMakeFiles/SBOMModel.dir/CycloneDX/CycloneDXLicense.swift.obj Sources/SBOMModel/CMakeFiles/SBOMModel.dir/CycloneDX/CycloneDXMetadata.swift.obj Sources/SBOMModel/CMakeFiles/SBOMModel.dir/CycloneDX/CycloneDXPedigree.swift.obj Sources/SBOMModel/CMakeFiles/SBOMModel.dir/CycloneDX/CycloneDXProperty.swift.obj Sources/SBOMModel/CMakeFiles/SBOMModel.dir/Encoder/SBOMEncoder.swift.obj Sources/SBOMModel/CMakeFiles/SBOMModel.dir/Extractor/PURL.swift.obj Sources/SBOMModel/CMakeFiles/SBOMModel.dir/Extractor/SBOMCache.swift.obj Sources/SBOMModel/CMakeFiles/SBOMModel.dir/Extractor/SBOMDependenciesExtractor.swift.obj Sources/SBOMModel/CMakeFiles/SBOMModel.dir/Extractor/SBOMExtractor.swift.obj Sources/SBOMModel/CMakeFiles/SBOMModel.dir/Extractor/SBOMFilterStrategy.swift.obj Sources/SBOMModel/CMakeFiles/SBOMModel.dir/Extractor/SBOMGraphsConverter.swift.obj Sources/SBOMModel/CMakeFiles/SBOMModel.dir/SPDX/SPDXAgent.swift.obj Sources/SBOMModel/CMakeFiles/SBOMModel.dir/SPDX/SPDXConstants.swift.obj Sources/SBOMModel/CMakeFiles/SBOMModel.dir/SPDX/SPDXCreationInfo.swift.obj Sources/SBOMModel/CMakeFiles/SBOMModel.dir/SPDX/SPDXDocument.swift.obj Sources/SBOMModel/CMakeFiles/SBOMModel.dir/SPDX/SPDXExternalIdentifier.swift.obj Sources/SBOMModel/CMakeFiles/SBOMModel.dir/SPDX/SPDXGraph.swift.obj Sources/SBOMModel/CMakeFiles/SBOMModel.dir/SPDX/SPDXLicenseExpression.swift.obj Sources/SBOMModel/CMakeFiles/SBOMModel.dir/SPDX/SPDXObject.swift.obj Sources/SBOMModel/CMakeFiles/SBOMModel.dir/SPDX/SPDXPackage.swift.obj Sources/SBOMModel/CMakeFiles/SBOMModel.dir/SPDX/SPDXRelationship.swift.obj Sources/SBOMModel/CMakeFiles/SBOMModel.dir/SPDX/SPDXSBOM.swift.obj Sources/SBOMModel/CMakeFiles/SBOMModel.dir/SPDX/SPDXType.swift.obj Sources/SBOMModel/CMakeFiles/SBOMModel.dir/Validator/CycloneDXValidator.swift.obj Sources/SBOMModel/CMakeFiles/SBOMModel.dir/Validator/SBOMSchema.swift.obj Sources/SBOMModel/CMakeFiles/SBOMModel.dir/Validator/SBOMValidator.swift.obj Sources/SBOMModel/CMakeFiles/SBOMModel.dir/Validator/SBOMValidatorProtocol.swift.obj Sources/SBOMModel/CMakeFiles/SBOMModel.dir/Validator/SPDXValidator.swift.obj swift/SBOMModel.swiftmodule lib/SBOMModel.lib 
C:\Windows\system32\cmd.exe /C "cd . && T:\5\bin\swiftc.exe -target x86_64-unknown-windows-msvc -j 36 -num-threads 36 -emit-library -o bin\SBOMModel.dll -module-name SBOMModel -module-link-name SBOMModel -emit-module -emit-module-path swift\SBOMModel.swiftmodule -emit-dependencies -DSBOMModel_EXPORTS -DUSE_IMPL_ONLY_IMPORTS -DCRYPTO_v2 -sdk "T:/Program Files/Swift/Platforms/Windows.platform/Developer/SDKs/Windows.sdk" -gnone -Xlinker /INCREMENTAL:NO -Xlinker /OPT:REF -Xlinker /OPT:ICF -O -swift-version 5 -libc MD -package-name swift_package_manager -Xcc -D_CRT_SECURE_NO_WARNINGS -output-file-map Sources\SBOMModel\CMakeFiles\SBOMModel.dir\Release\output-file-map.json -I T:\x86_64-unknown-windows-msvc\PackageManager\swift -I T:\x86_64-unknown-windows-msvc\ToolsSupportCore\swift -I T:\x86_64-unknown-windows-msvc\Collections\swift -I T:\x86_64-unknown-windows-msvc\Crypto\swift -I C:\Users\swift-ci\jenkins\workspace\swiftpm-PR-windows\swift-crypto\Sources\CCryptoBoringSSL\include -I T:\x86_64-unknown-windows-msvc\ASN1\swift -I T:\x86_64-unknown-windows-msvc\Certificates\swift -I T:\x86_64-unknown-windows-msvc\LLBuild\products\llbuildSwift -I C:\Users\swift-ci\jenkins\workspace\swiftpm-PR-windows\llbuild\products\libllbuild\include -I T:\x86_64-unknown-windows-msvc\Driver\swift -I T:\x86_64-unknown-windows-msvc\Build\swift -I C:\Users\swift-ci\jenkins\workspace\swiftpm-PR-windows\swift-build\Sources\SWBCSupport -I C:\Users\swift-ci\jenkins\workspace\swiftpm-PR-windows\swift-build\Sources\SWBCLibc\include -I T:\x86_64-unknown-windows-msvc\Build\Sources\SWBCLibc -I T:\x86_64-unknown-windows-msvc\ArgumentParser\swift -I T:\x86_64-unknown-windows-msvc\System\swift -I C:\Users\swift-ci\jenkins\workspace\swiftpm-PR-windows\swift-system\Sources\CSystem\include -I T:\x86_64-unknown-windows-msvc\ToolsProtocols\swift -I C:\Users\swift-ci\jenkins\workspace\swiftpm-PR-windows\swift-tools-protocols\Sources\ToolsProtocolsCAtomics\include @CMakeFiles\SBOMModel.rsp    -Xlinker -implib:lib\SBOMModel.lib && cd ."
error: link command failed with exit code 1120 (use -v to see invocation)
   Creating library lib\SBOMModel.lib and object lib\SBOMModel.exp

SPDXConverter.swift.obj : error LNK2019: unresolved external symbol __imp_$sSS17_StringProcessing14RegexComponent0C7BuilderMc referenced in function $sS2S17_StringProcessing14RegexComponent0C7BuilderWl

SBOMGraphsConverter.swift.obj : error LNK2001: unresolved external symbol __imp_$sSS17_StringProcessing14RegexComponent0C7BuilderMc


bin\SBOMModel.dll : fatal error LNK1120: 1 unresolved externals

I understand the failure, but am stumped with how to address this.

Can someone provide guidance?

cc/ @echeng3805 @compnerd

2

I think that the answer to that is to fix the StringProcessing module. It appears that RegexComponent in RegexBuilder does not properly conform to String.

CC: @nnnnnnnn

3

I don't see what's triggering the need for that conformance – @bkhouri can you narrow it down a bit? That conformance lives in the RegexBuilder module, so you may need to import that to get what you need.

4

The code changes in the PR does not make use of RegexBuilder. So why would that be causing failure?

5

But does the module as a whole make use of RegexBuilder somehow? I wonder if this is just something that was previously getting silently dropped.