Merge pull request #6 from mehlis/master

minor fixes

native/Makefile

@@ -16,7 +16,7 @@ $(BINDIR)native_base.a: $(OBJ)
 
 # compile and generate dependency info
 $(BINDIR)%.o: %.c
-	-mkdir $(BINDIR)
+	-mkdir -p $(BINDIR)
 	$(CC) $(CFLAGS) $(INCLUDES) $(BOARDINCLUDE) $(PROJECTINCLUDE) $(CPUINCLUDE) -c $*.c -o $(BINDIR)$*.o
 	$(CC) $(CFLAGS) $(INCLUDES) $(BOARDINCLUDE) $(PROJECTINCLUDE) $(CPUINCLUDE) -MM $*.c > $(BINDIR)$*.d
 	@printf "$(BINDIR)"|cat - $(BINDIR)$*.d > /tmp/riot_out && mv /tmp/riot_out $(BINDIR)$*.d
@@ -24,5 +24,5 @@ $(BINDIR)%.o: %.c
 # remove compilation products
 clean:
 	rm -f $(BINDIR)native_base.a $(OBJ) $(DEP)
-	-rmdir $(BINDIR)
+	-rmdir -p $(BINDIR)
 

native/board_init.c

@@ -12,7 +12,7 @@
  * @author  Ludwig Ortmann <ludwig.ortmann@fu-berlin.de>
  * @}
  */
-
+#include <stdio.h>
 #include "board.h"
 
 /**

native/native-ltc4150.c

@@ -81,8 +81,6 @@ void ltc4150_sync_blocking(void)
  */
 void ltc4150_arch_init(void)
 {
-    struct sigevent sev;
-
     ltc4150_disable_int();
 
     puts("Native LTC4150 initialized.");