NetBSD Problem Report #8050

Received: (qmail 7242 invoked from network); 23 Jul 1999 23:42:56 -0000
Message-Id: <199907232342.QAA27866@nooksack.ldc.cs.wwu.edu>
Date: Fri, 23 Jul 1999 16:42:54 -0700 (PDT)
From: cgd@netbsd.org
Reply-To: cgd@netbsd.org
To: gnats-bugs@gnats.netbsd.org
Subject: unistd.h doesn't work with -D_XOPEN_SOURCE=500
X-Send-Pr-Version: www-1.0

>Number:         8050
>Category:       standards
>Synopsis:       unistd.h doesn't work with -D_XOPEN_SOURCE=500
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    bin-bug-people
>State:          closed
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri Jul 23 16:50:01 +0000 1999
>Closed-Date:    Wed Oct 24 08:11:18 +0000 2001
>Last-Modified:  Wed Oct 24 08:11:18 +0000 2001
>Originator:     Chris Demetriou
>Release:        1.4
>Organization:
>Environment:
NetBSD/i386, running a stock 1.4 install.
and recent -current

>Description:
unistd.h doesn't tolerate being compiled with -D_XOPEN_SOURCE=500.

it would appear based on the (other) contents of unistd.h that
-D_XOPEN_SOURCE=500 is a reasonable thing to use, but unistd.h croaks
on it, with a message like:

/usr/include/unistd.h:270: syntax error before `fd_set'


>How-To-Repeat:

cat << __EOF__ > bar.c
#include <unistd.h>

main(){}
__EOF__
cc bar.c
cc -D_XOPEN_SOURCE bar.c
cc -D_XOPEN_SOURCE=500 bar.c


>Fix:

fix conditions under which fd_set will be defined, it'd seem.
>Release-Note:
>Audit-Trail:
State-Changed-From-To: open->closed 
State-Changed-By: kleink 
State-Changed-When: Wed Oct 24 01:09:32 PDT 2001 
State-Changed-Why:  
Fixed in 1.5. 
>Unformatted:

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