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boostorg / url

Boost.URL is a library for manipulating Uniform Resource Identifiers (URIs) and Locators (URLs).
https://www.boost.org/doc/libs/master/libs/url/index.html
Boost Software License 1.0
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craypp crash compiling segments_view.cpp #839

Closed vinniefalco closed 6 months ago

vinniefalco commented 6 months ago

rc3 triggers a compiler crash with crayCC 17.0.0 13:40:37 [alainm@login2 rel]#crayCC --version Cray clang version 17.0.0 (b59b7a8e9169719529cf5ab440f3c301e515d047) Target: x86_64-unknown-linux-gnu Thread model: posix InstalledDir: /opt/cray/pe/cce/17.0.0/cce-clang/x86_64/share/../bin 13:40:45 [alainm@login2 rel]#

when compiling libs/url/src/segments_view.cpp

compiler crash stack:

1.    /lus/work/CT4/cin7233/SHARED/boost_build/boost/libs/url/src/segments_view.cpp:34:1: current parser token '{'
2.    /lus/work/CT4/cin7233/SHARED/boost_build/boost/libs/url/src/segments_view.cpp:18:1: parsing namespace 'boost'
3.    /lus/work/CT4/cin7233/SHARED/boost_build/boost/libs/url/src/segments_view.cpp:19:1: parsing namespace 'boost::urls'
 #0 0x0000000003b7e487 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/opt/cray/pe/cce/17.0.0/cce-clang/x86_64/bin/clang-17+0x3b7e487)
 #1 0x0000000003b7b82b SignalHandler(int) (/opt/cray/pe/cce/17.0.0/cce-clang/x86_64/bin/clang-17+0x3b7b82b)
#0 0x0000000003b7e487 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/opt/cray/pe/cce/17.0.0/cce-clang/x86_64/bin/clang-17+0x3b7e487)
 #1 0x0000000003b7b82b SignalHandler(int) (/opt/cray/pe/cce/17.0.0/cce-clang/x86_64/bin/clang-17+0x3b7b82b)
 #2 0x00007f475636acef (/lib64/libpthread.so.0+0x12cef)
 #3 0x00007f475508eace raise (/lib64/libc.so.6+0x4eace)
 #4 0x00007f4755061ea4 abort (/lib64/libc.so.6+0x21ea4)
 #5 0x00007f4755061d78 __assert_fail_base.cold.0 (/lib64/libc.so.6+0x21d78)
 #6 0x00007f4755087425 __assert_fail (/lib64/libc.so.6+0x47425)
 #7 0x00000000062e0306 clang::Sema::BuildDelegatingInitializer(clang::TypeSourceInfo*, clang::Expr*, clang::CXXRecordDecl*) (/opt/cray/pe/cce/17.0.0/cce-clang/x86_64/bin/clang-17+0x62e0306)
 #8 0x00000000062e581e clang::Sema::BuildBaseInitializer(clang::QualType, clang::TypeSourceInfo*, clang::Expr*, clang::CXXRecordDecl*, clang::SourceLocation) (/opt/cray/pe/cce/17.0.0/cce-clang/x86_64/bin/clang-17+0x62e581e)
 #9 0x00000000062e6248 clang::Sema::BuildMemInitializer(clang::Decl*, clang::Scope*, clang::CXXScopeSpec&, clang::IdentifierInfo*, clang::OpaquePtr<clang::QualType>, clang::DeclSpec const&, clang::SourceLocation, clang::Expr*, clang::SourceLocation) (/opt/cray/pe/cce/17.0.0/cce-clang/x86_64/bin/clang-17+0x62e6248)
#10 0x0000000005f2b343 clang::Parser::ParseMemInitializer(clang::Decl*) (/opt/cray/pe/cce/17.0.0/cce-clang/x86_64/bin/clang-17+0x5f2b343)
#11 0x0000000005f2e7c0 clang::Parser::ParseConstructorInitializer(clang::Decl*) (/opt/cray/pe/cce/17.0.0/cce-clang/x86_64/bin/clang-17+0x5f2e7c0)
#12 0x0000000005ee8d87 clang::Parser::ParseFunctionDefinition(clang::ParsingDeclarator&, clang::Parser::ParsedTemplateInfo const&, clang::Parser::LateParsedAttrList*) (/opt/cray/pe/cce/17.0.0/cce-clang/x86_64/bin/clang-17+0x5ee8d87)
#13 0x0000000005f19cf2 clang::Parser::ParseDeclGroup(clang::ParsingDeclSpec&, clang::DeclaratorContext, clang::ParsedAttributes&, clang::SourceLocation*, clang::Parser::ForRangeInit*) (/opt/cray/pe/cce/17.0.0/cce-clang/x86_64/bin/clang-17+0x5f19cf2)
#14 0x0000000005ee35b8 clang::Parser::ParseDeclarationOrFunctionDefinition(clang::ParsedAttributes&, clang::ParsedAttributes&, clang::ParsingDeclSpec*, clang::AccessSpecifier) (/opt/cray/pe/cce/17.0.0/cce-clang/x86_64/bin/clang-17+0x5ee35b8)
#15 0x0000000005eec557 clang::Parser::ParseExternalDeclaration(clang::ParsedAttributes&, clang::ParsedAttributes&, clang::ParsingDeclSpec*) (/opt/cray/pe/cce/17.0.0/cce-clang/x86_64/bin/clang-17+0x5eec557)
#16 0x0000000005f31a5d clang::Parser::ParseInnerNamespace(llvm::SmallVector<clang::Parser::InnerNamespaceInfo, 4u> const&, unsigned int, clang::SourceLocation&, clang::ParsedAttributes&, clang::BalancedDelimiterTracker&) (/opt/cray/pe/cce/17.0.0/cce-clang/x86_64/bin/clang-17+0x5f31a5d)
#17 0x0000000005f35f1d clang::Parser::ParseNamespace(clang::DeclaratorContext, clang::SourceLocation&, clang::SourceLocation) (/opt/cray/pe/cce/17.0.0/cce-clang/x86_64/bin/clang-17+0x5f35f1d)
#18 0x0000000005f1cde7 clang::Parser::ParseDeclaration(clang::DeclaratorContext, clang::SourceLocation&, clang::ParsedAttributes&, clang::ParsedAttributes&, clang::SourceLocation*) (/opt/cray/pe/cce/17.0.0/cce-clang/x86_64/bin/clang-17+0x5f1cde7)
#19 0x0000000005eec585 clang::Parser::ParseExternalDeclaration(clang::ParsedAttributes&, clang::ParsedAttributes&, clang::ParsingDeclSpec*) (/opt/cray/pe/cce/17.0.0/cce-clang/x86_64/bin/clang-17+0x5eec585)
#20 0x0000000005f31a5d clang::Parser::ParseInnerNamespace(llvm::SmallVector<clang::Parser::InnerNamespaceInfo, 4u> const&, unsigned int, clang::SourceLocation&, clang::ParsedAttributes&, clang::BalancedDelimiterTracker&) (/opt/cray/pe/cce/17.0.0/cce-clang/x86_64/bin/clang-17+0x5f31a5d)
#21 0x0000000005f35f1d clang::Parser::ParseNamespace(clang::DeclaratorContext, clang::SourceLocation&, clang::SourceLocation) (/opt/cray/pe/cce/17.0.0/cce-clang/x86_64/bin/clang-17+0x5f35f1d)
#22 0x0000000005f1cde7 clang::Parser::ParseDeclaration(clang::DeclaratorContext, clang::SourceLocation&, clang::ParsedAttributes&, clang::ParsedAttributes&, clang::SourceLocation*) (/opt/cray/pe/cce/17.0.0/cce-clang/x86_64/bin/clang-17+0x5f1cde7)
#23 0x0000000005eec585 clang::Parser::ParseExternalDeclaration(clang::ParsedAttributes&, clang::ParsedAttributes&, clang::ParsingDeclSpec*) (/opt/cray/pe/cce/17.0.0/cce-clang/x86_64/bin/clang-17+0x5eec585)
#24 0x0000000005eed46c clang::Parser::ParseTopLevelDecl(clang::OpaquePtr<clang::DeclGroupRef>&, clang::Sema::ModuleImportState&) (/opt/cray/pe/cce/17.0.0/cce-clang/x86_64/bin/clang-17+0x5eed46c)
#25 0x0000000005edbe11 clang::ParseAST(clang::Sema&, bool, bool) (/opt/cray/pe/cce/17.0.0/cce-clang/x86_64/bin/clang-17+0x5edbe11)
#26 0x00000000046fd308 clang::FrontendAction::Execute() (/opt/cray/pe/cce/17.0.0/cce-clang/x86_64/bin/clang-17+0x46fd308)
#27 0x0000000004673f25 clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) (/opt/cray/pe/cce/17.0.0/cce-clang/x86_64/bin/clang-17+0x4673f25)
#28 0x00000000047d2011 clang::ExecuteCompilerInvocation(clang::CompilerInstance*) (/opt/cray/pe/cce/17.0.0/cce-clang/x86_64/bin/clang-17+0x47d2011)
#29 0x0000000000f0768a cc1_main(llvm::ArrayRef<char const*>, char const*, void*) (/opt/cray/pe/cce/17.0.0/cce-clang/x86_64/bin/clang-17+0xf0768a)
#30 0x0000000000eff053 ExecuteCC1Tool(llvm::SmallVectorImpl<char const*>&, llvm::ToolContext const&) (/opt/cray/pe/cce/17.0.0/cce-clang/x86_64/bin/clang-17+0xeff053)
#31 0x0000000000f04a74 clang_main(int, char**, llvm::ToolContext const&) (/opt/cray/pe/cce/17.0.0/cce-clang/x86_64/bin/clang-17+0xf04a74)
#32 0x0000000000e1d010 main (/opt/cray/pe/cce/17.0.0/cce-clang/x86_64/bin/clang-17+0xe1d010)
mbs-c commented 5 months ago

For the record, in case someone else stumbles upon this issue: This is https://github.com/llvm/llvm-project/issues/39319 and other clang-based compilers (in my case: ibm-clang) as well as previous versions of Boost.URL (in my case: 1.82.0) are also affected.