Use __builtin_offsetof if __GNUC__ >= 4
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@ -1,5 +1,5 @@
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#!/bin/sh -
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# $NetBSD: genassym.sh,v 1.6 2009/11/28 20:30:01 dsl Exp $
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# $NetBSD: genassym.sh,v 1.7 2011/07/05 05:19:02 matt Exp $
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#
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# Copyright (c) 1997 Matthias Pfaller.
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# All rights reserved.
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@ -79,7 +79,11 @@ trap "rm -rf $genassym_temp" 0 1 2 3 15
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$AWK '
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BEGIN {
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printf("#if __GNUC__ >= 4\n");
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printf("#define offsetof(type, member) __builtin_offsetof(type, member)\n");
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printf("#else\n");
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printf("#define offsetof(type, member) ((size_t)(&((type *)0)->member))\n");
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printf("#endif\n");
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defining = 0;
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type = "long";
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asmtype = "n";
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