diff --git a/c/src/lib/libbsp/powerpc/psim/tools/ChangeLog b/c/src/lib/libbsp/powerpc/psim/tools/ChangeLog
index 20c0cf928a..1b27ac1ac7 100644
--- a/c/src/lib/libbsp/powerpc/psim/tools/ChangeLog
+++ b/c/src/lib/libbsp/powerpc/psim/tools/ChangeLog
@@ -1,3 +1,8 @@
+2008-09-05	Joel Sherrill <joel.sherrill@oarcorp.com>
+
+	* psim-gdb-bottom: Also break on C_exception_handler so we can see what
+	caused the exception. This indicates an error in the program.
+
 2008-09-05	Joel Sherrill <joel.sherrill@oarcorp.com>
 
 	* psim-shared, psim-top.in, runtest-bottom, runtest-top.in: Now running
diff --git a/c/src/lib/libbsp/powerpc/psim/tools/psim-gdb-bottom b/c/src/lib/libbsp/powerpc/psim/tools/psim-gdb-bottom
index 672c02dc28..ce85622fa1 100755
--- a/c/src/lib/libbsp/powerpc/psim/tools/psim-gdb-bottom
+++ b/c/src/lib/libbsp/powerpc/psim/tools/psim-gdb-bottom
@@ -9,6 +9,7 @@ gen_gdb_script()
   echo "b _Internal_error_Occurred"
   echo "b rtems_fatal_error_occurred"
   echo "b __assert"
+  echo "b C_exception_handler"
   echo "printf \"Use run to start the RTEMS application\\n\""
 }