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Addendum to rev. 1.15: use of __extension__ here is supported in GCC 2.8.0 and

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above only; since this is the only occurence, fix it locally rather than in
<sys/cdefs.h> as to not remove all the functionality on pre-2.8 systems.
XXX Shouldn't use zero-length arrays at all.
This commit is contained in:
kleink 1999-02-23 16:59:38 +00:00
parent 3743c9e91d
commit cd577c539a
1 changed files with 4 additions and 1 deletions
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5
sys/net/if_arp.h
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@ -1,4 +1,4 @@
/* $NetBSD: if_arp.h,v 1.15 1999/02/21 17:35:17 kleink Exp $ */
/* $NetBSD: if_arp.h,v 1.16 1999/02/23 16:59:38 kleink Exp $ */
/*
* Copyright (c) 1986, 1993
@ -74,7 +74,10 @@ struct arphdr {
u_int8_t ar_tpa[]; /* target protocol address */
#endif
/* LINTED 0 sized arrays are not legal, but we like one here */
#if defined(__GNUC__) && (((__GNUC__ == 2) && (__GNUC_MINOR >= 8)) || \
(__GNUC__ > 2))
__extension__
#endif
u_int8_t ar_remain[0]; /* minimum size, normally bigger */
#define ar_sha(ap) (((ap)->ar_remain)+0)
#define ar_spa(ap) (((ap)->ar_remain)+(ap)->ar_hln)