From 8c04628d740135595be8ea9345ec7343fce95a9d Mon Sep 17 00:00:00 2001
From: codefenix-dev <codefenix@gmail.com>
Date: Sun, 4 Oct 2026 10:50:13 -0400
Subject: [PATCH] Fix to ensure compatibility between DLLs built by different
 compilers

Addresses Issue #7
---
 include/OpenDoor.h | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/include/OpenDoor.h b/include/OpenDoor.h
index e848de6..0aa8854 100644
--- a/include/OpenDoor.h
+++ b/include/OpenDoor.h
@@ -673,9 +673,9 @@ typedef void(ODFAR OD_PERSONALITY_PROC)(BYTE);
 #pragma option -a-
 #endif /* __TURBOC__ >= 0x295 */
 #endif /* __TURBOC__ */
-#ifdef _MSC_VER
-#pragma pack(1)
-#endif /* _MSC_VER */
+#if defined(_MSC_VER) || defined(__GNUC__) || defined(__clang__)
+#pragma pack(push, 1)
+#endif /* _MSC_VER || __GNUC__ || __clang__ */
 #ifdef ODPLAT_DOS32
 #pragma pack( __push, 1 )
 #endif
@@ -973,9 +973,9 @@ typedef struct
 } tODControl;
 
 /* Restore original structure alignment, if possible. */
-#ifdef _MSC_VER
-#pragma pack()
-#endif /* _MSC_VER */
+#if defined(_MSC_VER) || defined(__GNUC__) || defined(__clang__)
+#pragma pack(pop)
+#endif /* _MSC_VER || __GNUC__ || __clang__ */
 #ifdef ODPLAT_DOS32
 #pragma pack( __pop )
 #endif