Fix warning about gMonPaletteTable section

include/data.h

@@ -27,7 +27,7 @@ extern const struct MonCoords gMonFrontPicCoords[];
 extern const struct CompressedSpriteSheet gMonFrontPicTable[];
 extern const struct MonCoords gMonBackPicCoords[];
 extern const struct CompressedSpriteSheet gMonBackPicTable[];
-extern struct CompressedSpritePalette gMonPaletteTable[];
+extern const struct CompressedSpritePalette gMonPaletteTable[];
 extern const struct CompressedSpritePalette gMonShinyPaletteTable[];
 extern const union AnimCmd *const *const gTrainerFrontAnimsPtrTable[];
 extern const struct MonCoords gTrainerFrontPicCoords[];

src/data/pokemon_graphics/palette_table.h

@@ -1,5 +1,4 @@
-// A dirty hack because field_effect.c requires this not be const
-__attribute__((section(".rodata"))) struct CompressedSpritePalette gMonPaletteTable[] =
+const struct CompressedSpritePalette gMonPaletteTable[] =
 {
     SPECIES_PAL(NONE, gMonPalette_CircledQuestionMark),
     SPECIES_PAL(BULBASAUR, gMonPalette_Bulbasaur),

src/field_effect.c

@@ -1,6 +1,5 @@
 #include "global.h"
 #include "gflib.h"
-#include "data.h"
 #include "decompress.h"
 #include "event_data.h"
 #include "event_object_movement.h"
@@ -29,6 +28,10 @@
 #include "constants/metatile_behaviors.h"
 #include "constants/songs.h"
 
+extern struct CompressedSpritePalette gMonPaletteTable[]; // Intentionally declared (incorrectly) without const in order to match
+extern const struct CompressedSpritePalette gTrainerFrontPicPaletteTable[];
+extern const struct CompressedSpriteSheet gTrainerFrontPicTable[];
+
 #define subsprite_table(ptr) {.subsprites = ptr, .subspriteCount = (sizeof ptr) / (sizeof(struct Subsprite))}
 #define FIELD_EFFECT_COUNT 32