memmap: Fix gcc out-of-bounds warning

Use a different definition for the linker script symbol to avoid a gcc warning. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
dcpleung · Dec 18, 2021 · 98dd53b · 98dd53b
1 parent 0a1e767
commit 98dd53b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/memmap.h b/src/memmap.h
@@ -15,7 +15,7 @@ static inline void *memremap(u32 addr, u32 len) {
 }
 
 // Return the value of a linker script symbol (see scripts/layoutrom.py)
-#define SYMBOL(SYM) ({ extern char SYM; (u32)&SYM; })
+#define SYMBOL(SYM) ({ extern char SYM[]; (u32)SYM; })
 #define VSYMBOL(SYM) ((void*)SYMBOL(SYM))
 
 #endif // memmap.h