Add includes for nonmatching build

src/credits.c

@@ -9,6 +9,8 @@
 #include "graphics.h"
 #include "strings.h"
 #include "trainer_pokemon_sprites.h"
+#include "field_weather.h"
+#include "menu.h"
 #include "constants/species.h"
 #include "constants/maps.h"
 #include "constants/field_weather.h"

src/help_message.c

@@ -1,5 +1,6 @@
 #include "global.h"
 #include "menu.h"
+#include "malloc.h"
 
 static EWRAM_DATA u8 sHelpMessageWindowId = 0;
 

src/help_system.c

@@ -2,6 +2,7 @@
 #include "gflib.h"
 #include "decompress.h"
 #include "m4a.h"
+#include "event_data.h"
 #include "help_system.h"
 #include "list_menu.h"
 #include "strings.h"