rtemstoolkit: Various coverity related fixes.

rtemstoolkit/rld-elf.cpp

@@ -425,6 +425,7 @@ namespace rld
         archive (false),
         writable (false),
         elf_ (0),
+        mtype (0),
         oclass (0),
         ident_str (0),
         ident_size (0),

rtemstoolkit/rld-process.cpp

@@ -82,9 +82,15 @@ namespace rld
     }
 
     temporary_files::~temporary_files ()
+    {
+      try
       {
         clean_up ();
       }
+      catch (...)
+      {
+      }
+    }
 
     const std::string
     temporary_files::get (const std::string& suffix, bool keep)
@@ -99,6 +105,9 @@ namespace rld
                                                   RLD_PATH_SEPARATOR_STR);
       tempfile_ref ref (name, keep);
       tempfiles.push_back (ref);
+
+      ::free (temp);
+
       return name;
     }
 
@@ -161,10 +170,16 @@ namespace rld
     }
 
     tempfile::~tempfile ()
+    {
+      try
       {
         close ();
         temporaries.erase (_name);
       }
+      catch (...)
+      {
+      }
+    }
 
     void
     tempfile::open (bool writable)

rtemstoolkit/rld-rtems.cpp

@@ -210,7 +210,6 @@ namespace rld
       if (slash == std::string::npos)
         throw rld::error ("Invalid BSP name", _arch_bsp);
       return _arch_bsp.substr (0, slash);
-      std::string bsp  = _arch_bsp.substr (slash + 1);
     }
 
     const std::string