[lldb-dev] Assert and crash in DefinitionData

Wed Jul 10 12:05:52 PDT 2013

I set a breakpoint on main, then type "expr set", and hit this assert:

(lldb) expr set
lldb:
/home/mikesart/data/src/llvm.hg/llvm/tools/clang/include/clang/AST/DeclCXX.h:553:
struct DefinitionData &clang::CXXRecordDecl::data(): Assertion
`DefinitionData && "queried property of class with no definition"' failed.

DefinitionData is NULL. Log file shows the below. Full stacktrace is down
below as well.

I don't believe I've got any symbols named "set", although this crash
doesn't happen with a much simpler hello_world test app.

If anyone has any suggestions on where to look, please let me know.
Otherwise I'll keep poking away here...
Thanks,
 -Mike

8955 1373482599.140844 [66e2/7ff3afd86740]: HandleCommand,
revised_command_line: 'expr set'
8956 1373482599.140854 [66e2/7ff3afd86740]: HandleCommand,
wants_raw_input:'True'
8957 1373482599.140908 [66e2/7ff3afd86740]: HandleCommand, command line
after removing command name(s): 'set'
8958 1373482599.141033 [66e2/7ff3afd86740]: ==
[ClangUserExpression::Evaluate] Parsing expression set ==
8959 1373482599.141054 [66e2/7ff3afd86740]:
ClangUserExpression::ScanContext()
8960 1373482599.141133 [66e2/7ff3afd86740]: Parsing the following code:
8961
8962 #undef NULL
8963 #undef Nil
8964 #undef nil
8965 #undef YES
8966 #undef NO
8967 #define NULL (__null)
8968 #define Nil (__null)
8969 #define nil (__null)
8970 #define YES ((BOOL)1)
8971 #define NO ((BOOL)0)
8972 typedef signed char BOOL;
8973 typedef signed __INT8_TYPE__ int8_t;
8974 typedef unsigned __INT8_TYPE__ uint8_t;
8975 typedef signed __INT16_TYPE__ int16_t;
8976 typedef unsigned __INT16_TYPE__ uint16_t;
8977 typedef signed __INT32_TYPE__ int32_t;
8978 typedef unsigned __INT32_TYPE__ uint32_t;
8979 typedef signed __INT64_TYPE__ int64_t;
8980 typedef unsigned __INT64_TYPE__ uint64_t;
8981 typedef signed __INTPTR_TYPE__ intptr_t;
8982 typedef unsigned __INTPTR_TYPE__ uintptr_t;
8983 typedef __SIZE_TYPE__ size_t;
8984 typedef __PTRDIFF_TYPE__ ptrdiff_t;
8985 typedef unsigned short unichar;
8986
8987
8988 void
8989 $__lldb_expr(void *$__lldb_arg)
8990 {
8991     set;
8992 }
8993
8994 1373482599.143049 [66e2/7ff3afd86740]: LayoutRecordType[12] on
(ASTContext*)0x2d0d650 for (RecordDecl*)0x2d1ea80 [name = '_objc_super']
8995 1373482599.143353 [66e2/7ff3afd86740]: LayoutRecordType[13] on
(ASTContext*)0x2d0d650 for (RecordDecl*)0x2d1ed20 [name = '_message_ref_t']
8996 1373482599.145382 [66e2/7ff3afd86740]: FindExternalLexicalDecls[6] on
(ASTContext*)0x2d0d650 in (TranslationUnitDecl*)0x2d1e3b0 with null
predicate
8997 1373482599.145593 [66e2/7ff3afd86740]: TransformTopLevelDecl(BOOL)
8998 1373482599.145772 [66e2/7ff3afd86740]: TransformTopLevelDecl(int8_t)
8999 1373482599.145942 [66e2/7ff3afd86740]: TransformTopLevelDecl(uint8_t)
9000 1373482599.146113 [66e2/7ff3afd86740]: TransformTopLevelDecl(int16_t)
9001 1373482599.146281 [66e2/7ff3afd86740]: TransformTopLevelDecl(uint16_t)
9002 1373482599.146451 [66e2/7ff3afd86740]: TransformTopLevelDecl(int32_t)
9003 1373482599.146619 [66e2/7ff3afd86740]: TransformTopLevelDecl(uint32_t)
9004 1373482599.146803 [66e2/7ff3afd86740]: TransformTopLevelDecl(int64_t)
9005 1373482599.146999 [66e2/7ff3afd86740]: TransformTopLevelDecl(uint64_t)
9006 1373482599.147183 [66e2/7ff3afd86740]: TransformTopLevelDecl(intptr_t)
9007 1373482599.147360 [66e2/7ff3afd86740]: TransformTopLevelDecl(uintptr_t)
9008 1373482599.147539 [66e2/7ff3afd86740]: TransformTopLevelDecl(size_t)
9009 1373482599.147716 [66e2/7ff3afd86740]: TransformTopLevelDecl(ptrdiff_t)
9010 1373482599.147875 [66e2/7ff3afd86740]: TransformTopLevelDecl(unichar)
9011 1373482599.148093 [66e2/7ff3afd86740]:
ClangExpressionDeclMap::FindExternalVisibleDecls[18] for '$__lldb_arg' in a
'TranslationUnit'
9012 1373482599.148118 [66e2/7ff3afd86740]:   CEDM::FEVD[18] Searching the
root namespace
9013 1373482599.148145 [66e2/7ff3afd86740]:
ClangASTSource::FindExternalVisibleDecls[18] on (ASTContext*)0x2d0d650 for
'$__lldb_arg' in a 'TranslationUnit'
9014 1373482599.148161 [66e2/7ff3afd86740]:   CAS::FEVD[18] Searching the
root namespace
9015 1373482599.148374 [66e2/7ff3afd86740]:
ClangExpressionDeclMap::FindExternalVisibleDecls[19] for '$__lldb_expr' in
a 'TranslationUnit'
9016 1373482599.148400 [66e2/7ff3afd86740]:   CEDM::FEVD[19] Searching the
root namespace
9017 1373482599.148424 [66e2/7ff3afd86740]:
ClangASTSource::FindExternalVisibleDecls[19] on (ASTContext*)0x2d0d650 for
'$__lldb_expr' in a 'TranslationUnit'
9018 1373482599.148438 [66e2/7ff3afd86740]:   CAS::FEVD[19] Searching the
root namespace
9019 1373482599.148726 [66e2/7ff3afd86740]:
ClangExpressionDeclMap::FindExternalVisibleDecls[20] for 'set' in a
'TranslationUnit'
9020 1373482599.148752 [66e2/7ff3afd86740]:   CEDM::FEVD[20] Searching the
root namespace

(gdb) bt
#0  0x00007f0800b38425 in __GI_raise (sig=<optimized out>) at
../nptl/sysdeps/unix/sysv/linux/raise.c:64
#1  0x00007f0800b3bb8b in __GI_abort () at abort.c:91
#2  0x00007f0800b310ee in __assert_fail_base (fmt=<optimized out>,
assertion=0x7f080565ec8a "DefinitionData && \"queried property of class
with no definition\"", file=0x7f0805
6cd817
"/home/mikesart/data/src/llvm.hg/llvm/tools/clang/include/clang/AST/DeclCXX.h",
line=<optimized out>, function=<optimized out>) at assert.c:94
#3  0x00007f0800b31192 in __GI___assert_fail (assertion=0x7f080565ec8a
"DefinitionData && \"queried property of class with no definition\"",
file=0x7f08056cd817 "/home/mikesar
t/data/src/llvm.hg/llvm/tools/clang/include/clang/AST/DeclCXX.h", line=553,
function=0x7f08056cd8f9 "struct DefinitionData
&clang::CXXRecordDecl::data()") at assert.c:103
#4  0x00007f0803633e16 in clang::CXXRecordDecl::data (this=0x194ca40) at
/home/mikesart/data/src/llvm.hg/llvm/tools/clang/include/clang/AST/DeclCXX.h:553
#5  0x00007f08036d205b in clang::CXXRecordDecl::addedMember
(this=0x194ca40, D=0x1522100) at
/home/mikesart/data/src/llvm.hg/llvm/tools/clang/lib/AST/DeclCXX.cpp:411
#6  0x00007f08036c6423 in clang::DeclContext::addHiddenDecl
(this=0x194ca78, D=0x1522100) at
/home/mikesart/data/src/llvm.hg/llvm/tools/clang/lib/AST/DeclBase.cpp:1108
#7  0x00007f08036c648d in clang::DeclContext::addDecl (this=0x194ca78,
D=0x1522100) at
/home/mikesart/data/src/llvm.hg/llvm/tools/clang/lib/AST/DeclBase.cpp:1119
#8  0x00007f0803285cca in lldb_private::ClangASTContext::CreateRecordType
(this=0x7f07d40017d8, decl_ctx=0x194ca78, access_type=lldb::eAccessPrivate,
name=0x7f07edc5ffae "Erro
rCollector", kind=3, language=lldb::eLanguageTypeUnknown,
metadata=0x7fffbd00f3f0) at
/home/mikesart/data/src/llvm.hg/llvm/tools/lldb/source/Symbol/ClangASTContext.cpp:1182
#9  0x00007f08033bc0e3 in SymbolFileDWARF::ParseType (this=0x7f07d40059b0,
sc=..., dwarf_cu=0x7f07d4068d40, die=0x12e5150, type_is_new_ptr=0x0) at
/home/mikesart/data/src/llvm
.hg/llvm/tools/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp:6157
#10 0x00007f08033b3961 in SymbolFileDWARF::GetTypeForDIE
(this=0x7f07d40059b0, dwarf_cu=0x7f07d4068d40, die=0x12e5150) at
/home/mikesart/data/src/llvm.hg/llvm/tools/lldb/sourc
e/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp:4496
#11 0x00007f08033b373e in SymbolFileDWARF::ResolveType
(this=0x7f07d40059b0, dwarf_cu=0x7f07d4068d40, type_die=0x12e5150,
assert_not_being_parsed=true) at /home/mikesart/data/
src/llvm.hg/llvm/tools/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp:2652
#12 0x00007f08033aa418 in SymbolFileDWARF::ResolveTypeUID
(this=0x7f07d40059b0, cu=0x7f07d4068d40, die=0x12e5150,
assert_not_being_parsed=true) at /home/mikesart/data/src/llvm
.hg/llvm/tools/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp:2325
#13 0x00007f08033b17fe in SymbolFileDWARF::ResolveTypeUID
(this=0x7f07d40059b0, type_uid=456429) at
/home/mikesart/data/src/llvm.hg/llvm/tools/lldb/source/Plugins/SymbolFile/D
WARF/SymbolFileDWARF.cpp:2265
#14 0x00007f08032e96fc in lldb_private::Type::GetEncodingType
(this=0x1522fa0) at
/home/mikesart/data/src/llvm.hg/llvm/tools/lldb/source/Symbol/Type.cpp:316
#15 0x00007f08032e8f56 in lldb_private::Type::ResolveClangType
(this=0x1522fa0,
clang_type_resolve_state=lldb_private::Type::eResolveStateForward) at
/home/mikesart/data/src/l
lvm.hg/llvm/tools/lldb/source/Symbol/Type.cpp:519
#16 0x00007f08032e9d9e in lldb_private::Type::GetClangForwardType
(this=0x1522fa0) at
/home/mikesart/data/src/llvm.hg/llvm/tools/lldb/source/Symbol/Type.cpp:681
#17 0x00007f08033b97ec in SymbolFileDWARF::ParseChildParameters
(this=0x7f07d40059b0, sc=..., containing_decl_ctx=0x194c968,
dwarf_cu=0x7f07d4068d40, parent_die=0x132a770, ski
p_artificial=true, is_static=@0x7fffbd010f35: false,
type_list=0x7f07d4005938, function_param_types=...,
function_param_decls=..., type_quals=@0x7fffbd010f20: 0, template_para
m_infos=...) at
/home/mikesart/data/src/llvm.hg/llvm/tools/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp:4279
#18 0x00007f08033bd3ca in SymbolFileDWARF::ParseType (this=0x7f07d40059b0,
sc=..., dwarf_cu=0x7f07d4068d40, die=0x132a770, type_is_new_ptr=0x0) at
/home/mikesart/data/src/llvm
.hg/llvm/tools/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp:6507
#19 0x00007f08033b3961 in SymbolFileDWARF::GetTypeForDIE
(this=0x7f07d40059b0, dwarf_cu=0x7f07d4068d40, die=0x132a770) at
/home/mikesart/data/src/llvm.hg/llvm/tools/lldb/sourc
e/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp:4496
#20 0x00007f08033b373e in SymbolFileDWARF::ResolveType
(this=0x7f07d40059b0, dwarf_cu=0x7f07d4068d40, type_die=0x132a770,
assert_not_being_parsed=true) at /home/mikesart/data/
src/llvm.hg/llvm/tools/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp:2652
#21 0x00007f08033aa418 in SymbolFileDWARF::ResolveTypeUID
(this=0x7f07d40059b0, cu=0x7f07d4068d40, die=0x132a770,
assert_not_being_parsed=true) at /home/mikesart/data/src/llvm
.hg/llvm/tools/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp:2325
#22 0x00007f08033bf8de in SymbolFileDWARF::GetClangDeclContextForDIE
(this=0x7f07d40059b0, sc=..., cu=0x7f07d4068d40, die=0x132a770) at
/home/mikesart/data/src/llvm.hg/llvm/to
ols/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp:4605
#23 0x00007f08033b16f6 in SymbolFileDWARF::GetClangDeclContextForDIEOffset
(this=0x7f07d40059b0, sc=..., die_offset=650576) at
/home/mikesart/data/src/llvm.hg/llvm/tools/lldb/
source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp:4531
#24 0x00007f08033bf7c0 in SymbolFileDWARF::GetClangDeclContextForDIE
(this=0x7f07d40059b0, sc=..., cu=0x7f07d4068d40, die=0x13685c0) at
/home/mikesart/data/src/llvm.hg/llvm/to
ols/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp:4594
#25 0x00007f08033b16f6 in SymbolFileDWARF::GetClangDeclContextForDIEOffset
(this=0x7f07d40059b0, sc=..., die_offset=833179) at
/home/mikesart/data/src/llvm.hg/llvm/tools/lldb/
source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp:4531
#26 0x00007f08033bf80b in SymbolFileDWARF::GetClangDeclContextForDIE
(this=0x7f07d40059b0, sc=..., cu=0x7f07d4068d40, die=0x1368610) at
/home/mikesart/data/src/llvm.hg/llvm/to
ols/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp:4598
#27 0x00007f08033b16f6 in SymbolFileDWARF::GetClangDeclContextForDIEOffset
(this=0x7f07d40059b0, sc=..., die_offset=833247) at
/home/mikesart/data/src/llvm.hg/llvm/tools/lldb/
source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp:4531
#28 0x00007f08033b163a in SymbolFileDWARF::GetClangDeclContextForTypeUID
(this=0x7f07d40059b0, sc=..., type_uid=833247) at
/home/mikesart/data/src/llvm.hg/llvm/tools/lldb/sour
ce/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp:2250
#29 0x00007f08032c24b8 in lldb_private::Function::GetClangDeclContext
(this=0x1840070) at
/home/mikesart/data/src/llvm.hg/llvm/tools/lldb/source/Symbol/Function.cpp:451
#30 0x00007f08031cf0dc in
lldb_private::ClangExpressionDeclMap::FindExternalVisibleDecls
(this=0x1b3e190, context=..., module_sp=..., namespace_decl=...,
current_id=2) at /hom
e/mikesart/data/src/llvm.hg/llvm/tools/lldb/source/Expression/ClangExpressionDeclMap.cpp:1329
#31 0x00007f08031cd6a6 in
lldb_private::ClangExpressionDeclMap::FindExternalVisibleDecls
(this=0x1b3e190, context=...) at
/home/mikesart/data/src/llvm.hg/llvm/tools/lldb/sourc
e/Expression/ClangExpressionDeclMap.cpp:872
#32 0x00007f0803203539 in
lldb_private::ClangASTSource::FindExternalVisibleDeclsByName
(this=0x1b3e190, decl_ctx=0x13b62f0, clang_decl_name=...) at
/home/mikesart/data/src/llv
m.hg/llvm/tools/lldb/source/Expression/ClangASTSource.cpp:162
#33 0x00007f08031df7de in
lldb_private::ClangASTSource::ClangASTSourceProxy::FindExternalVisibleDeclsByName(clang::DeclContext
const*, clang::DeclarationName) () from /home/mi
kesart/data/src/llvm.hg/build/lib/liblldb.so.3.4
#34 0x00007f08036c6fba in clang::DeclContext::lookup (this=0x13b62f0,
Name=...) at
/home/mikesart/data/src/llvm.hg/llvm/tools/clang/lib/AST/DeclBase.cpp:1242
#35 0x00007f08036c99f1 in clang::DeclContext::lookup (this=0x13b62f0,
Name=...) at
/home/mikesart/data/src/llvm.hg/llvm/tools/clang/include/clang/AST/DeclBase.h:1439
#36 0x00007f080403986a in LookupDirect (S=..., R=..., DC=0x13b62f0) at
/home/mikesart/data/src/llvm.hg/llvm/tools/clang/lib/Sema/SemaLookup.cpp:673
#37 0x00007f0804038518 in CppNamespaceLookup (S=..., R=..., Context=...,
NS=0x13b62f0, UDirs=...) at
/home/mikesart/data/src/llvm.hg/llvm/tools/clang/lib/Sema/SemaLookup.cpp:7
65
#38 0x00007f0804037ba5 in clang::Sema::CppLookupName (this=0x13b98e0,
R=..., S=0x13be3b0) at
/home/mikesart/data/src/llvm.hg/llvm/tools/clang/lib/Sema/SemaLookup.cpp:1088
#39 0x00007f0804039499 in clang::Sema::LookupName (this=0x13b98e0, R=...,
S=0x13ca620, AllowBuiltinCreation=true) at
/home/mikesart/data/src/llvm.hg/llvm/tools/clang/lib/Sema/
SemaLookup.cpp:1261
#40 0x00007f080403a4ee in clang::Sema::LookupParsedName (this=0x13b98e0,
R=..., S=0x13ca620, SS=0x7fffbd013ba8, AllowBuiltinCreation=true,
EnteringContext=false) at /home/mike
sart/data/src/llvm.hg/llvm/tools/clang/lib/Sema/SemaLookup.cpp:1684
#41 0x00007f0803dff79f in clang::Sema::ClassifyName (this=0x13b98e0,
S=0x13ca620, SS=..., Name=@0x7fffbd013b90: 0x13d5fa8, NameLoc=...,
NextToken=..., IsAddressOfOperand=false
, CCC=0x7fffbd013da0) at
/home/mikesart/data/src/llvm.hg/llvm/tools/clang/lib/Sema/SemaDecl.cpp:610
#42 0x00007f0803cb4cd8 in clang::Parser::TryAnnotateName (this=0x13bbfe0,
IsAddressOfOperand=false, CCC=0x7fffbd013da0) at
/home/mikesart/data/src/llvm.hg/llvm/tools/clang/lib
/Parse/Parser.cpp:1384
#43 0x00007f0803d25d3f in
clang::Parser::ParseStatementOrDeclarationAfterAttributes (this=0x13bbfe0,
Stmts=..., OnlyStatement=false, TrailingElseLoc=0x0, Attrs=...) at /home/m
ikesart/data/src/llvm.hg/llvm/tools/clang/lib/Parse/ParseStmt.cpp:166
#44 0x00007f0803d25695 in clang::Parser::ParseStatementOrDeclaration
(this=0x13bbfe0, Stmts=..., OnlyStatement=false, TrailingElseLoc=0x0) at
/home/mikesart/data/src/llvm.hg/l
lvm/tools/clang/lib/Parse/ParseStmt.cpp:102
#45 0x00007f0803d2c4a0 in clang::Parser::ParseCompoundStatementBody
(this=0x13bbfe0, isStmtExpr=false) at
/home/mikesart/data/src/llvm.hg/llvm/tools/clang/lib/Parse/ParseStmt.
cpp:843
#46 0x00007f0803d2f43f in clang::Parser::ParseFunctionStatementBody
(this=0x13bbfe0, Decl=0x13c55a0, BodyScope=...) at
/home/mikesart/data/src/llvm.hg/llvm/tools/clang/lib/Par
se/ParseStmt.cpp:2393
#47 0x00007f0803cb3f65 in clang::Parser::ParseFunctionDefinition
(this=0x13bbfe0, D=..., TemplateInfo=..., LateParsedAttrs=0x7fffbd014aa8)
at /home/mikesart/data/src/llvm.hg/l
lvm/tools/clang/lib/Parse/Parser.cpp:1118
#48 0x00007f0803ccb5d3 in clang::Parser::ParseDeclGroup (this=0x13bbfe0,
DS=..., Context=0, AllowFunctionDefinitions=true, DeclEnd=0x0, FRI=0x0) at
/home/mikesart/data/src/llvm.hg/llvm/tools/clang/lib/Parse/ParseDecl.cpp:1622
#49 0x00007f0803cb3078 in clang::Parser::ParseDeclOrFunctionDefInternal
(this=0x13bbfe0, attrs=..., DS=..., AS=clang::AS_none) at
/home/mikesart/data/src/llvm.hg/llvm/tools/cl
ang/lib/Parse/Parser.cpp:896
#50 0x00007f0803cb2843 in
clang::Parser::ParseDeclarationOrFunctionDefinition (this=0x13bbfe0,
attrs=..., DS=0x0, AS=clang::AS_none) at
/home/mikesart/data/src/llvm.hg/llvm/to
ols/clang/lib/Parse/Parser.cpp:912
#51 0x00007f0803cb2060 in clang::Parser::ParseExternalDeclaration
(this=0x13bbfe0, attrs=..., DS=0x0) at
/home/mikesart/data/src/llvm.hg/llvm/tools/clang/lib/Parse/Parser.cpp:
777
#52 0x00007f0803cb125b in clang::Parser::ParseTopLevelDecl (this=0x13bbfe0,
Result=...) at
/home/mikesart/data/src/llvm.hg/llvm/tools/clang/lib/Parse/Parser.cpp:582
#53 0x00007f0803cad102 in clang::ParseAST (S=..., PrintStats=false,
SkipFunctionBodies=false) at
/home/mikesart/data/src/llvm.hg/llvm/tools/clang/lib/Parse/ParseAST.cpp:144
#54 0x00007f0803caceaa in clang::ParseAST (PP=..., Consumer=0x1d30170,
Ctx=..., PrintStats=false, TUKind=clang::TU_Complete,
CompletionConsumer=0x0, SkipFunctionBodies=false)
at
/home/mikesart/data/src/llvm.hg/llvm/tools/clang/lib/Parse/ParseAST.cpp:96
#55 0x00007f08031d904a in lldb_private::ClangExpressionParser::Parse
(this=0x7fffbd016120, stream=...) at
/home/mikesart/data/src/llvm.hg/llvm/tools/lldb/source/Expression/Cla
ngExpressionParser.cpp:400
#56 0x00007f0803196171 in lldb_private::ClangUserExpression::Parse
(this=0x1cc8840, error_stream=..., exe_ctx=...,
execution_policy=lldb_private::eExecutionPolicyOnlyWhenNeede
d, keep_result_in_memory=true) at
/home/mikesart/data/src/llvm.hg/llvm/tools/lldb/source/Expression/ClangUserExpression.cpp:504
#57 0x00007f0803197d4f in
lldb_private::ClangUserExpression::EvaluateWithError (exe_ctx=...,
execution_policy=lldb_private::eExecutionPolicyOnlyWhenNeeded,
language=lldb::eLan
guageTypeUnknown,
desired_type=lldb_private::ClangExpression::eResultTypeAny,
unwind_on_error=true, ignore_breakpoints=true, expr_cstr=0xfdddd8 "set",
expr_prefix=0x0, result_
valobj_sp=..., error=..., run_others=true, timeout_usec=0) at
/home/mikesart/data/src/llvm.hg/llvm/tools/lldb/source/Expression/ClangUserExpression.cpp:1006
#58 0x00007f0803197b3c in lldb_private::ClangUserExpression::Evaluate
(exe_ctx=...,
execution_policy=lldb_private::eExecutionPolicyOnlyWhenNeeded,
language=lldb::eLanguageType
Unknown, desired_type=lldb_private::ClangExpression::eResultTypeAny,
unwind_on_error=true, ignore_breakpoints=true, expr_cstr=0xfdddd8 "set",
expr_prefix=0x0, result_valobj_sp
=..., run_others=true, timeout_usec=0) at
/home/mikesart/data/src/llvm.hg/llvm/tools/lldb/source/Expression/ClangUserExpression.cpp:947
#59 0x00007f0803360671 in lldb_private::Target::EvaluateExpression
(this=0x12812f0, expr_cstr=0xfdddd8 "set", frame=0x7f07d772d3d0,
result_valobj_sp=..., options=...) at /home
/mikesart/data/src/llvm.hg/llvm/tools/lldb/source/Target/Target.cpp:1889
#60 0x00007f0803509388 in
lldb_private::CommandObjectExpression::EvaluateExpression (this=0xe875a0,
expr=0xfdddd8 "set", output_stream=0x127cfe0, error_stream=0x127d038, resul
t=0x127cfe0) at
/home/mikesart/data/src/llvm.hg/llvm/tools/lldb/source/Commands/CommandObjectExpression.cpp:345
#61 0x00007f0803509d0e in lldb_private::CommandObjectExpression::DoExecute
(this=0xe875a0, command=0xfdddd8 "set", result=...) at
/home/mikesart/data/src/llvm.hg/llvm/tools/ll
db/source/Commands/CommandObjectExpression.cpp:528
#62 0x00007f080323b545 in lldb_private::CommandObjectRaw::Execute
(this=0xe875a0, args_string=0xfdddd8 "set", result=...) at
/home/mikesart/data/src/llvm.hg/llvm/tools/lldb/so
urce/Interpreter/CommandObject.cpp:1064
#63 0x00007f080322cca2 in lldb_private::CommandInterpreter::HandleCommand
(this=0xe7f5f0, command_line=0x7f07e8000ed8 "expr set",
lazy_add_to_history=lldb_private::eLazyBoolYe
s, result=..., override_context=0x0, repeat_on_empty_command=true,
no_context_switching=false) at
/home/mikesart/data/src/llvm.hg/llvm/tools/lldb/source/Interpreter/CommandInt
erpreter.cpp:1825
#64 0x00007f0802fe7404 in lldb::SBCommandInterpreter::HandleCommand
(this=0x7fffbd017060, command_line=0x7f07e8000ed8 "expr set", result=...,
add_to_history=true) at /home/mik
esart/data/src/llvm.hg/llvm/tools/lldb/source/API/SBCommandInterpreter.cpp:122
#65 0x000000000040bf50 in Driver::HandleIOEvent (this=0x7fffbd019d20,
event=...) at
/home/mikesart/data/src/llvm.hg/llvm/tools/lldb/tools/driver/Driver.cpp:1083
#66 0x000000000040d8aa in Driver::MainLoop (this=0x7fffbd019d20) at
/home/mikesart/data/src/llvm.hg/llvm/tools/lldb/tools/driver/Driver.cpp:1556
#67 0x000000000040e0db in main (argc=1, argv=0x7fffbd019f28,
envp=0x7fffbd019f38) at
/home/mikesart/data/src/llvm.hg/llvm/tools/lldb/tools/driver/Driver.cpp:1727
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