Checker ignores any faults that occur in syscall emulation mode for now.

src/cpu/checker/cpu_impl.hh:
    The only fault we handle in SE causes troubles when invoked with the Checker.  This is because it changes state within the process, and not the checker, so the state isn't correct when the main CPU calls invoke.  It's safe to just ignore the fault in the Checker and continue.

--HG--
extra : convert_revision : 5000d763a75009c7a6011646a6790ac5b23df6bb

src/cpu/checker/cpu_impl.hh

@@ -236,9 +236,7 @@ Checker<DynInstPtr>::verify(DynInstPtr &completed_inst)
             willChangePC = true;
             newPC = thread->readPC();
             DPRINTF(Checker, "Fault, PC is now %#x\n", newPC);
-#else // !FULL_SYSTEM
-            fatal("fault (%d) detected @ PC 0x%08p", fault, thread->readPC());
-#endif // FULL_SYSTEM
+#endif
         } else {
 #if THE_ISA != MIPS_ISA
             // go to the next instruction