removing executables from lib, fixing fat tree LP struct warning

src/Makefile.subdir

@@ -156,12 +156,7 @@ src_libcodes_a_SOURCES =  \
 	src/networks/model-net/model-net-lp.c \
 	src/networks/model-net/model-net-sched.c \
 	src/networks/model-net/model-net-sched-impl.h \
-	src/networks/model-net/model-net-sched-impl.c \
-	src/network-workloads/model-net-mpi-replay.c \
-	src/network-workloads/model-net-synthetic.c \
-	src/network-workloads/model-net-synthetic-slimfly.c \
-	src/network-workloads/model-net-synthetic-fattree.c \
-	src/network-workloads/model-net-dumpi-traces-dump.c
+	src/networks/model-net/model-net-sched-impl.c 
 
 
 #codes/codes-nw-workload.h

src/networks/model-net/fattree.c

@@ -2958,7 +2958,7 @@ tw_lptype fattree_lps[] =
     (map_f) codes_mapping,
     sizeof(switch_state),
   },
-  {0},
+  {NULL, NULL, NULL, NULL, NULL, NULL, NULL, 0},
 };
 
 /* returns the fattree lp type for lp registration */