From: Kevin O'Connor <kevin@koconnor.net>
Date: Sat, 18 Dec 2021 17:08:53 +0000 (-0500)
Subject: memmap: Fix gcc out-of-bounds warning
X-Git-Tag: rel-1.16.0~13
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=98dd53b99442ae15d78125b4453b1adc926e9ff3;p=seabios.git

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>
---

diff --git a/src/memmap.h b/src/memmap.h
index 22bd4bc..32ca265 100644
--- 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