Hi Jordan,
Thanks for the quick response. Here you go:
https://bugs.swift.org/browse/SR-5805
<https://bugs.swift.org/browse/SR-5805>
How do I clear the cache again?
Thanks!
Dave
> On Aug 30, 2017, at 16:35, Jordan Rose <jordan_r...@apple.com> wrote:
>
> Crashes in clang::ASTReader usually mean "clear your module cache". That does
> mean there's a bug, though, that we're not putting the revision numbers into
> the module hash. Mind filing an SR to track that, since I thought we were?
>
> Jordan
>
>
>> On Aug 30, 2017, at 13:30, David Zarzycki via swift-dev
>> <swift-dev@swift.org> wrote:
>>
>> Anybody else seeing top-of-tree (af34e394e7) fail to build? I’m on macOS
>> 17A358a with Xcode 9M214v (beta 6) and building like so:
>>
>> ./utils/build-script --build-subdir="$(dirname $PWD)/t"
>> --llvm-targets-to-build X86 --skip-ios --skip-tvos --skip-watchos -r
>>
>> The build crash is below. Any ideas?
>>
>>
>> swiftc -c -sdk
>> /Applications/Xcode-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.sdk
>> -target x86_64-apple-macosx10.9 -F
>> /Applications/Xcode-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.sdk/../../../Developer/Library/Frameworks
>> -O -no-link-objc-runtime -force-single-frontend-invocation
>> -parse-as-library -module-name DriverUtils -emit-module -emit-module-path
>> /Volumes/data/wt/master/t/swift-macosx-x86_64/benchmark/O-x86_64-apple-macosx10.9/DriverUtils.swiftmodule
>> -o
>> /Volumes/data/wt/master/t/swift-macosx-x86_64/benchmark/O-x86_64-apple-macosx10.9/DriverUtils.o
>> /Volumes/data/wt/master/swift/benchmark/utils/DriverUtils.swift
>> /Volumes/data/wt/master/swift/benchmark/utils/ArgParse.swift
>> Assertion failed: (idx < size()), function operator[], file
>> /Volumes/data/wt/master/llvm/include/llvm/ADT/SmallVector.h, line 153.
>> 0 swift 0x00000001102a0a38
>> llvm::sys::PrintStackTrace(llvm::raw_ostream&) + 40
>> 1 swift 0x000000011029f986
>> llvm::sys::RunSignalHandlers() + 86
>> 2 swift 0x00000001102a0ffe SignalHandler(int) + 366
>> 3 libsystem_platform.dylib 0x00007fff59b53f5a _sigtramp + 26
>> 4 libsystem_platform.dylib 0x00000001140f9588 _sigtramp + 3126482504
>> 5 libsystem_c.dylib 0x00007fff5997f32a abort + 127
>> 6 libsystem_c.dylib 0x00007fff59947380 basename_r + 0
>> 7 swift 0x000000010f7adb4a
>> clang::ASTReader::ReadString(llvm::SmallVector<unsigned long long, 64u>
>> const&, unsigned int&) + 682
>> 8 swift 0x000000010f79fc0e
>> clang::ASTReader::ParseLanguageOptions(llvm::SmallVector<unsigned long long,
>> 64u> const&, bool, clang::ASTReaderListener&, bool) + 12110
>> 9 swift 0x000000010f79cbda
>> clang::ASTReader::ReadOptionsBlock(llvm::BitstreamCursor&, unsigned int,
>> bool, clang::ASTReaderListener&, std::__1::basic_string<char,
>> std::__1::char_traits<char>, std::__1::allocator<char> >&) + 250
>> 10 swift 0x000000010f7a1628
>> clang::ASTReader::ReadControlBlock(clang::serialization::ModuleFile&,
>> llvm::SmallVectorImpl<clang::ASTReader::ImportedModule>&,
>> clang::serialization::ModuleFile const*, unsigned int) + 1048
>> 11 swift 0x000000010f7a371d
>> clang::ASTReader::ReadASTCore(llvm::StringRef,
>> clang::serialization::ModuleKind, clang::SourceLocation,
>> clang::serialization::ModuleFile*,
>> llvm::SmallVectorImpl<clang::ASTReader::ImportedModule>&, long long, long,
>> clang::ASTFileSignature, unsigned int) + 2253
>> 12 swift 0x000000010f7af1a8
>> clang::ASTReader::ReadAST(llvm::StringRef, clang::serialization::ModuleKind,
>> clang::SourceLocation, unsigned int,
>> llvm::SmallVectorImpl<clang::ASTReader::ImportedSubmodule>*) + 296
>> 13 swift 0x000000010f51633e
>> clang::CompilerInstance::loadModule(clang::SourceLocation,
>> llvm::ArrayRef<std::__1::pair<clang::IdentifierInfo*, clang::SourceLocation>
>> >, clang::Module::NameVisibilityKind, bool) + 1886
>> 14 swift 0x000000010e30d9a0
>> swift::ClangImporter::loadModule(swift::SourceLoc,
>> llvm::ArrayRef<std::__1::pair<swift::Identifier, swift::SourceLoc>
>> >)::$_4::operator()(llvm::ArrayRef<std::__1::pair<clang::IdentifierInfo*,
>> clang::SourceLocation> >, bool) const + 640
>> 15 swift 0x000000010e30d58e
>> swift::ClangImporter::loadModule(swift::SourceLoc,
>> llvm::ArrayRef<std::__1::pair<swift::Identifier, swift::SourceLoc> >) + 462
>> 16 swift 0x000000010e3df8a3
>> swift::ASTContext::getModule(llvm::ArrayRef<std::__1::pair<swift::Identifier,
>> swift::SourceLoc> >) + 115
>> 17 swift 0x000000010e25b13a
>> swift::ModuleFile::getModule(llvm::ArrayRef<swift::Identifier>) + 330
>> 18 swift 0x000000010e28900b
>> swift::ModuleFile::associateWithFileContext(swift::FileUnit*,
>> swift::SourceLoc) + 1579
>> 19 swift 0x000000010e2e0785
>> swift::SerializedModuleLoader::loadAST(swift::ModuleDecl&,
>> llvm::Optional<swift::SourceLoc>, std::__1::unique_ptr<llvm::MemoryBuffer,
>> std::__1::default_delete<llvm::MemoryBuffer> >,
>> std::__1::unique_ptr<llvm::MemoryBuffer,
>> std::__1::default_delete<llvm::MemoryBuffer> >, bool) + 629
>> 20 swift 0x000000010e2e2e32
>> swift::SerializedModuleLoader::loadModule(swift::SourceLoc,
>> llvm::ArrayRef<std::__1::pair<swift::Identifier, swift::SourceLoc> >) + 466
>> 21 swift 0x000000010e3df8a3
>> swift::ASTContext::getModule(llvm::ArrayRef<std::__1::pair<swift::Identifier,
>> swift::SourceLoc> >) + 115
>> 22 swift 0x000000010e3df95f
>> swift::ASTContext::getStdlibModule(bool) + 63
>> 23 swift 0x000000010deef7e6
>> swift::CompilerInstance::performSema() + 454
>> 24 swift 0x000000010d47014c
>> performCompile(swift::CompilerInstance&, swift::CompilerInvocation&,
>> llvm::ArrayRef<char const*>, int&, swift::FrontendObserver*,
>> swift::UnifiedStatsReporter*) + 1740
>> 25 swift 0x000000010d46eb70
>> swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*,
>> swift::FrontendObserver*) + 3408
>> 26 swift 0x000000010d42fc30 main + 3184
>> 27 libdyld.dylib 0x00007fff598d3145 start + 1
>> _______________________________________________
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>> swift-dev@swift.org
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>
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