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Fix handling of variable specifications.

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In the case of variables that refer to static members of compound types,
the specification will be a reference to a DIEMember rather than a
DIEVariable in DWARF3. Relax our restrictions accordingly.
This commit is contained in:
Rene Gollent 2011-12-08 16:20:35 -05:00
parent a5c5479710
commit 6066a80794
2 changed files with 8 additions and 1 deletions
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7
src/apps/debugger/dwarf/DebugInfoEntries.cpp
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@ -1,5 +1,6 @@
/*
* Copyright 2009, Ingo Weinhold, ingo_weinhold@gmx.de.
* Copyright 2011, Rene Gollent, rene@gollent.com.
* Distributed under the terms of the MIT License.
*/
@ -2169,6 +2170,12 @@ DIEVariable::AddAttribute_specification(uint16 attributeName,
const AttributeValue& value)
{
fSpecification = dynamic_cast<DIEVariable*>(value.reference);
// in the case of static variables declared within a compound type,
// the specification may point to a member entry rather than
// a variable entry
if (fSpecification == NULL)
fSpecification = dynamic_cast<DIEMember*>(value.reference);
return fSpecification != NULL ? B_OK : B_BAD_DATA;
}

2
src/apps/debugger/dwarf/DebugInfoEntries.h
View File

@ -1413,7 +1413,7 @@ private:
LocationDescription fLocationDescription;
ConstantAttributeValue fValue;
DIEType* fType;
DIEVariable* fSpecification;
DebugInfoEntry* fSpecification;
DIEVariable* fAbstractOrigin;
uint64 fStartScope;
};