new file mode 100644
@@ -0,0 +1,33 @@
+When building with reconfigure=no, the build fails as follows.
+
+ libgpsd_core.c: In function 'gpsd_poll':
+ libgpsd_core.c:1236:35: error: 'const struct gps_type_t' has no member named 'mode_switcher'
+ scons: *** [libgpsd_core.os] Error 1
+ scons: building terminated because of errors.
+ make: *** [/scratch/peko/build/gpsd-3.10/.stamp_built] Error 2
+
+For an example, see the following autobuild failure.
+
+ http://autobuild.buildroot.net/results/424/42409545547daddd77c9e9bd59474ed033834ad5/
+
+The problem appears to be a failure to protect the mode_switcher field with
+a RECONFIGURE_ENABLE ifdef.
+
+Signed-off-by: Simon Dawson <spdawson@gmail.com>
+
+diff -Nurp a/libgpsd_core.c b/libgpsd_core.c
+--- a/libgpsd_core.c 2013-11-21 08:57:44.000000000 +0000
++++ b/libgpsd_core.c 2013-12-02 09:57:57.250335098 +0000
+@@ -1232,8 +1232,12 @@ gps_mask_t gpsd_poll(struct gps_device_t
+ * previous mode switch to binary succeeded in suppressing
+ * NMEA).
+ */
++#ifdef RECONFIGURE_ENABLE
+ bool dependent_nmea = (newtype == NMEA_PACKET
+ && session->device_type->mode_switcher!=NULL);
++#else
++ bool dependent_nmea = false;
++#endif /* RECONFIGURE_ENABLE */
+
+ /*
+ * Compute whether to switch drivers.