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<base href="http://llvm.org/bugs/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - clang 3.5 and 3.4 crash in clang::CodeGen::CodeGenTypes::ConvertType(clang::QualType)"
href="http://llvm.org/bugs/show_bug.cgi?id=19532">19532</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>clang 3.5 and 3.4 crash in clang::CodeGen::CodeGenTypes::ConvertType(clang::QualType)
</td>
</tr>
<tr>
<th>Product</th>
<td>clang
</td>
</tr>
<tr>
<th>Version</th>
<td>3.4
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
<tr>
<th>Component</th>
<td>C++
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>beniz@droidnik.fr
</td>
</tr>
<tr>
<th>CC</th>
<td>dgregor@apple.com, llvmbugs@cs.uiuc.edu
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>Compiling <a href="https://github.com/beniz/libcmaes">https://github.com/beniz/libcmaes</a> with clang 3.4 and clang 3.5 on
Linux and on Mac OSX does inevitably crash clang with following error:
0 libLLVM-3.5.so.1 0x00007fc78d6907e2 llvm::sys::PrintStackTrace(_IO_FILE*) +
34
1 libLLVM-3.5.so.1 0x00007fc78d6905d4
2 libpthread.so.0 0x00007fc78c526340
3 clang 0x0000000000863d5e
clang::CodeGen::CodeGenTypes::ConvertType(clang::QualType) + 1934
4 clang 0x00000000008a0ade
clang::CodeGen::CodeGenTypes::arrangeLLVMFunctionInfo(clang::CanQual<clang::Type>,
bool, llvm::ArrayRef<clang::CanQual<clang::Type> >,
clang::FunctionType::ExtInfo, clang::CodeGen::RequiredArgs) + 606
5 clang 0x00000000008a7fe1
6 clang 0x00000000008a8810
clang::CodeGen::CodeGenTypes::arrangeCXXMethodType(clang::CXXRecordDecl const*,
clang::FunctionProtoType const*) + 192
7 clang 0x0000000000849ed3
clang::CodeGen::CodeGenModule::EmitGlobalFunctionDefinition(clang::GlobalDecl,
llvm::GlobalValue*) + 67
8 clang 0x000000000084ac64
clang::CodeGen::CodeGenModule::EmitGlobalDefinition(clang::GlobalDecl,
llvm::GlobalValue*) + 244
9 clang 0x000000000084d42d
clang::CodeGen::CodeGenModule::EmitGlobal(clang::GlobalDecl) + 1341
10 clang 0x000000000084dc33
11 clang 0x00000000007f5643
12 clang 0x00000000007f30dc
13 clang 0x0000000000cbece5
clang::Sema::InstantiateFunctionDefinition(clang::SourceLocation,
clang::FunctionDecl*, bool, bool) + 1813
14 clang 0x0000000000c98fe2
clang::Sema::InstantiateClassMembers(clang::SourceLocation,
clang::CXXRecordDecl*, clang::MultiLevelTemplateArgumentList const&,
clang::TemplateSpecializationKind) + 898
15 clang 0x0000000000c98ef3
clang::Sema::InstantiateClassMembers(clang::SourceLocation,
clang::CXXRecordDecl*, clang::MultiLevelTemplateArgumentList const&,
clang::TemplateSpecializationKind) + 659
16 clang 0x0000000000c99196
clang::Sema::InstantiateClassTemplateSpecializationMembers(clang::SourceLocation,
clang::ClassTemplateSpecializationDecl*, clang::TemplateSpecializationKind) +
86
17 clang 0x0000000000c40148
clang::Sema::ActOnExplicitInstantiation(clang::Scope*, clang::SourceLocation,
clang::SourceLocation, unsigned int, clang::SourceLocation, clang::CXXScopeSpec
const&, clang::OpaquePtr<clang::TemplateName>, clang::SourceLocation,
clang::SourceLocation, llvm::MutableArrayRef<clang::ParsedTemplateArgument>,
clang::SourceLocation, clang::AttributeList*) + 1432
18 clang 0x000000000099094c
clang::Parser::ParseClassSpecifier(clang::tok::TokenKind,
clang::SourceLocation, clang::DeclSpec&, clang::Parser::ParsedTemplateInfo
const&, clang::AccessSpecifier, bool, clang::Parser::DeclSpecContext,
clang::Parser::ParsedAttributesWithRange&) + 5180
19 clang 0x0000000000979f0e
clang::Parser::ParseDeclarationSpecifiers(clang::DeclSpec&,
clang::Parser::ParsedTemplateInfo const&, clang::AccessSpecifier,
clang::Parser::DeclSpecContext, clang::Parser::LateParsedAttrList*) + 2542
20 clang 0x00000000009cc59d
clang::Parser::ParseSingleDeclarationAfterTemplate(unsigned int,
clang::Parser::ParsedTemplateInfo const&, clang::ParsingDeclRAIIObject&,
clang::SourceLocation&, clang::AccessSpecifier, clang::AttributeList*) + 909
21 clang 0x00000000009cde19
clang::Parser::ParseExplicitInstantiation(unsigned int, clang::SourceLocation,
clang::SourceLocation, clang::SourceLocation&, clang::AccessSpecifier) + 169
22 clang 0x00000000009cdfdc
clang::Parser::ParseDeclarationStartingWithTemplate(unsigned int,
clang::SourceLocation&, clang::AccessSpecifier, clang::AttributeList*) + 300
23 clang 0x000000000097e9b8
clang::Parser::ParseDeclaration(llvm::SmallVector<clang::Stmt*, 32u>&, unsigned
int, clang::SourceLocation&, clang::Parser::ParsedAttributesWithRange&) + 584
24 clang 0x0000000000968544
clang::Parser::ParseExternalDeclaration(clang::Parser::ParsedAttributesWithRange&,
clang::ParsingDeclSpec*) + 372
25 clang 0x0000000000989458
clang::Parser::ParseInnerNamespace(std::vector<clang::SourceLocation,
std::allocator<clang::SourceLocation> >&, std::vector<clang::IdentifierInfo*,
std::allocator<clang::IdentifierInfo*> >&, std::vector<clang::SourceLocation,
std::allocator<clang::SourceLocation> >&, unsigned int, clang::SourceLocation&,
clang::ParsedAttributes&, clang::BalancedDelimiterTracker&) + 408
26 clang 0x0000000000989d0e clang::Parser::ParseNamespace(unsigned
int, clang::SourceLocation&, clang::SourceLocation) + 2014
27 clang 0x000000000097ea10
clang::Parser::ParseDeclaration(llvm::SmallVector<clang::Stmt*, 32u>&, unsigned
int, clang::SourceLocation&, clang::Parser::ParsedAttributesWithRange&) + 672
28 clang 0x0000000000968544
clang::Parser::ParseExternalDeclaration(clang::Parser::ParsedAttributesWithRange&,
clang::ParsingDeclSpec*) + 372
29 clang 0x0000000000968c8c
clang::Parser::ParseTopLevelDecl(clang::OpaquePtr<clang::DeclGroupRef>&) + 428
30 clang 0x000000000096027b clang::ParseAST(clang::Sema&, bool,
bool) + 283
31 clang 0x000000000068f409 clang::FrontendAction::Execute() + 169
32 clang 0x000000000066f795
clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) + 293
33 clang 0x000000000065a276
clang::ExecuteCompilerInvocation(clang::CompilerInstance*) + 1654
34 clang 0x0000000000654e48 cc1_main(char const**, char const**,
char const*, void*) + 1176
35 clang 0x0000000000653c10 main + 4640
36 libc.so.6 0x00007fc78bc57ec5 __libc_start_main + 245
37 clang 0x0000000000653e7f
Stack dump:
0. Program arguments: /usr/bin/clang -cc1 -triple x86_64-pc-linux-gnu
-emit-obj -disable-free -disable-llvm-verifier -main-file-name cmastrategy.cc
-mrelocation-model pic -pic-level 2 -fmath-errno -masm-verbose
-mconstructor-aliases -munwind-tables -fuse-init-array -target-cpu x86-64
-target-linker-version 2.24 -momit-leaf-frame-pointer -g -sys-header-deps -D
HAVE_CONFIG_H -D PIC -O2 -Wall -std=c++11 -fdeprecated-macro -ferror-limit 19
-fmessage-length 112 -mstackrealign -fobjc-runtime=gcc -fcxx-exceptions
-fexceptions -fdiagnostics-show-option -fcolor-diagnostics -vectorize-loops
-vectorize-slp -x c++ cmastrategy-dac114.cpp
1. cmastrategy.cc:163:47: current parser token ';'
2. cmastrategy.cc:29:1: parsing namespace 'libcmaes'
3. cmastrategy.cc:33:92: LLVM IR generation of declaration
'libcmaes::CMAStrategy<libcmaes::CovarianceUpdate>::<anonymous
class>::operator()'
4. cmastrategy.cc:33:92: Generating code for declaration
'libcmaes::CMAStrategy<libcmaes::CovarianceUpdate>::<anonymous
class>::operator()'
Segmentation fault (core dumped)</pre>
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