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Handle stepping through a trampoline where the jump target is calculated a runtime - and so doesn't match

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the name of the PLT entry.  This solution assumes a naming convention agreed upon by us and the system folks,
and isn't general.  The general solution requires actually finding & calling the resolver function if it
hasn't been called yet.  That's more tricky.

llvm-svn: 144981
This commit is contained in:
Jim Ingham
2011-11-19 00:19:25 +00:00
parent 6dc4c16417
commit 9683ff1211
5 changed files with 149 additions and 31 deletions
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27
lldb/source/Core/ModuleList.cpp
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@@ -248,14 +248,35 @@ ModuleList::FindGlobalVariables (const RegularExpression& regex,
size_t
ModuleList::FindSymbolsWithNameAndType (const ConstString &name,
SymbolType symbol_type,
SymbolContextList &sc_list)
SymbolContextList &sc_list,
bool append)
{
Mutex::Locker locker(m_modules_mutex);
sc_list.Clear();
if (!append)
sc_list.Clear();
size_t initial_size = sc_list.GetSize();
collection::iterator pos, end = m_modules.end();
for (pos = m_modules.begin(); pos != end; ++pos)
(*pos)->FindSymbolsWithNameAndType (name, symbol_type, sc_list);
return sc_list.GetSize();
return sc_list.GetSize() - initial_size;
}
size_t
ModuleList::FindSymbolsMatchingRegExAndType (const RegularExpression &regex,
lldb::SymbolType symbol_type,
SymbolContextList &sc_list,
bool append)
{
Mutex::Locker locker(m_modules_mutex);
if (!append)
sc_list.Clear();
size_t initial_size = sc_list.GetSize();
collection::iterator pos, end = m_modules.end();
for (pos = m_modules.begin(); pos != end; ++pos)
(*pos)->FindSymbolsMatchingRegExAndType (regex, symbol_type, sc_list);
return sc_list.GetSize() - initial_size;
}
class ModuleMatches