recognise (but ignore) the __returns_twice__ GCC attribute
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645e112039
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21ea2b0bfd
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@ -1,5 +1,5 @@
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/* Id: gcc_compat.c,v 1.81 2011/07/27 13:41:44 ragge Exp */
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/* $NetBSD: gcc_compat.c,v 1.1.1.4 2011/09/01 12:46:58 plunky Exp $ */
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/* $NetBSD: gcc_compat.c,v 1.2 2012/03/12 09:09:40 plunky Exp $ */
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/*
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* Copyright (c) 2004 Anders Magnusson (ragge@ludd.luth.se).
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* All rights reserved.
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@ -263,6 +263,7 @@ struct atax {
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CS(GCC_ATYP_ALW_INL) { A_0ARG, "always_inline" },
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CS(GCC_ATYP_TLSMODEL) { A_1ARG|A1_STR, "tls_model" },
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CS(GCC_ATYP_ALIASWEAK) { A_1ARG|A1_STR, "aliasweak" },
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CS(GCC_ATYP_RETURNS_TWICE) { A_0ARG, "returns_twice" },
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CS(GCC_ATYP_BOUNDED) { A_3ARG|A_MANY|A1_NAME, "bounded" },
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};
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@ -1,5 +1,5 @@
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/* Id: pass1.h,v 1.235 2011/08/14 14:52:29 ragge Exp */
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/* $NetBSD: pass1.h,v 1.1.1.4 2011/09/01 12:47:00 plunky Exp $ */
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/* $NetBSD: pass1.h,v 1.2 2012/03/12 09:09:40 plunky Exp $ */
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/*
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* Copyright(C) Caldera International Inc. 2001-2002. All rights reserved.
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*
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@ -491,6 +491,7 @@ enum { ATTR_NONE,
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GCC_ATYP_ALW_INL,
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GCC_ATYP_TLSMODEL,
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GCC_ATYP_ALIASWEAK,
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GCC_ATYP_RETURNS_TWICE,
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/* other stuff */
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GCC_ATYP_BOUNDED, /* OpenBSD extra boundary checks */
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