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/* The problem here was that the statements that

   loaded from exception.reason where not being

   marked as having volatile behaviour which

   caused load PRE on the tree level to go

   into an infinite loop. */

struct gdb_exception

{

  int reason;

};

int catch_exceptions_with_msg (int *gdberrmsg)

{

  volatile struct gdb_exception exception;

  exceptions_state_mc_init (&(exception));

  if (exception.reason != 0)

    foo ();

  return exception.reason;

}