From ff03969003f46d96286e6439be30b09abca28214 Mon Sep 17 00:00:00 2001
From: Theo de Raadt <deraadt@cvs.openbsd.org>
Date: Thu, 21 Dec 1995 15:04:16 +0000
Subject: from netbsd; use __attribute__((packed)) if it is available

---
 sys/arch/i386/include/segments.h | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

(limited to 'sys/arch/i386/include')

diff --git a/sys/arch/i386/include/segments.h b/sys/arch/i386/include/segments.h
index a8fbb02c993..a33824797cd 100644
--- a/sys/arch/i386/include/segments.h
+++ b/sys/arch/i386/include/segments.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: segments.h,v 1.20 1995/10/12 17:57:01 mycroft Exp $	*/
+/*	$NetBSD: segments.h,v 1.22 1995/12/20 18:09:24 mycroft Exp $	*/
 
 /*-
  * Copyright (c) 1995 Charles M. Hannum.  All rights reserved.
@@ -72,7 +72,7 @@
 
 #ifndef LOCORE
 
-#if __GNUC__ >= 2
+#if __GNUC__ == 2 && __GNUC_MINOR__ < 7
 #pragma pack(1)
 #endif
 
@@ -90,7 +90,7 @@ struct segment_descriptor {
 	unsigned sd_def32:1;		/* default 32 vs 16 bit size */
 	unsigned sd_gran:1;		/* limit granularity (byte/page) */
 	unsigned sd_hibase:8;		/* segment base address (msb) */
-};
+} __attribute__((packed));
 
 /*
  * Gate descriptors (e.g. indirect descriptors)
@@ -104,7 +104,7 @@ struct gate_descriptor {
 	unsigned gd_dpl:2;		/* segment descriptor priority level */
 	unsigned gd_p:1;		/* segment descriptor present */
 	unsigned gd_hioffset:16;	/* gate offset (msb) */
-};
+} __attribute__((packed));
 
 /*
  * Generic descriptor
@@ -112,7 +112,7 @@ struct gate_descriptor {
 union descriptor {
 	struct segment_descriptor sd;
 	struct gate_descriptor gd;
-};
+} __attribute__((packed));
 
 /*
  * region descriptors, used to load gdt/idt tables before segments yet exist.
@@ -120,9 +120,9 @@ union descriptor {
 struct region_descriptor {
 	unsigned rd_limit:16;		/* segment extent */
 	unsigned rd_base:32;		/* base address  */
-};
+} __attribute__((packed));
 
-#if __GNUC__ >= 2
+#if __GNUC__ == 2 && __GNUC_MINOR__ < 7
 #pragma pack(4)
 #endif
 
-- 
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