Linkerscript now tracks RAM/ROM usage

gflib/malloc.c

@@ -1,8 +1,11 @@
 #include "global.h"
+#include "malloc.h"
 
 static void *sHeapStart;
 static u32 sHeapSize;
 
+__attribute__((section("__EWRAM_HEAP"))) u8 gHeap[HEAP_SIZE] = {0};
+
 #define MALLOC_SYSTEM_ID 0xA3A3
 
 struct MemBlock {

gflib/malloc.h

@@ -1,7 +1,6 @@
 #ifndef GUARD_ALLOC_H
 #define GUARD_ALLOC_H
 
-#define HEAP_SIZE 0x1C000
 
 #define FREE_AND_SET_NULL(ptr)          \
 {                                       \
@@ -11,6 +10,8 @@
 
 #define TRY_FREE_AND_SET_NULL(ptr) if (ptr != NULL) FREE_AND_SET_NULL(ptr)
 
+// 122 KB. Max size of the heap without running into other data
+#define HEAP_SIZE 0x1C000
 extern u8 gHeap[];
 
 void *Alloc(u32 size);