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Diffstat (limited to 'EdkCompatibilityPkg/Foundation/Include/X64/EfiBind.h')
-rw-r--r--EdkCompatibilityPkg/Foundation/Include/X64/EfiBind.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/EdkCompatibilityPkg/Foundation/Include/X64/EfiBind.h b/EdkCompatibilityPkg/Foundation/Include/X64/EfiBind.h
index 52a223990d..19570c82b2 100644
--- a/EdkCompatibilityPkg/Foundation/Include/X64/EfiBind.h
+++ b/EdkCompatibilityPkg/Foundation/Include/X64/EfiBind.h
@@ -248,7 +248,12 @@ typedef int64_t intn_t;
#endif
-
+//
+// For symbol name in GNU assembly code, an extra "_" is necessary
+//
+#if __GNUC__
+ #define ASM_PFX(name) _##name
+#endif
#endif