Test if an ELF object is executable by checking if an entry point is defined.

The previous check on header type ET_EXEC is not general enough.  Position
independent executables have type ET_DYN.

llvm-svn: 123498

lldb/source/Plugins/ObjectFile/ELF/ObjectFileELF.cpp

@@ -159,7 +159,7 @@ ObjectFileELF::~ObjectFileELF()
 bool
 ObjectFileELF::IsExecutable() const
 {
-    return m_header.e_type == ET_EXEC;
+    return m_header.e_entry != 0;
 }
 
 Address