cf466c8d13
When building with RedHat's devtoolset the system's libstdc++.so is used. Missing symbols are patched in to the binary through a static archive. We need to pull more symbols from the archive to make them available to cling. This list will possibly need to grow...
44 lines
1.7 KiB
C++
44 lines
1.7 KiB
C++
//------------------------------------------------------------------------------
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// CLING - the C++ LLVM-based InterpreterG :)
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// author: Axel Naumann <axel@cern.ch>
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//
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// This file is dual-licensed: you can choose to license it under the University
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// of Illinois Open Source License or the GNU Lesser General Public License. See
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// LICENSE.TXT for details.
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//------------------------------------------------------------------------------
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#include "cling/Interpreter/Interpreter.h"
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//#include "cling/Interpreter/CValuePrinter.h"
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#include "cling/Interpreter/DynamicExprInfo.h"
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#include "cling/Interpreter/InterpreterCallbacks.h"
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#include "cling/Interpreter/LookupHelper.h"
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#include "clang/AST/Type.h"
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#include "llvm/Support/raw_ostream.h"
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extern "C" void cling__runtime__internal__throwNullDerefException(void*, void*);
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namespace cling {
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namespace internal {
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void symbol_requester() {
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const char* const argv[] = {"libcling__symbol_requester", 0};
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Interpreter I(1, argv);
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//cling_PrintValue(0);
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// sharedPtr is needed for SLC6 with devtoolset2:
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// Redhat re-uses libstdc++ from GCC 4.4 and patches missing symbols into
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// the binary through an archive. We need to pull more symbols from the
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// archive to make them available to cling. This list will possibly need to
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// grow...
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std::shared_ptr<int> sp;
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Interpreter* SLC6DevToolSet = (Interpreter*)(void*)&sp;
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LookupHelper h(0,SLC6DevToolSet);
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h.findType("", LookupHelper::NoDiagnostics);
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h.findScope("", LookupHelper::NoDiagnostics);
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h.findFunctionProto(0, "", "", LookupHelper::NoDiagnostics);
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h.findFunctionArgs(0, "", "", LookupHelper::NoDiagnostics);
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runtime::internal::DynamicExprInfo DEI(0,0,false);
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cling__runtime__internal__throwNullDerefException(0, 0);
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DEI.getExpr();
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}
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}
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}
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