Date: Fri, 7 Feb 2003 21:56:11 -0800 From: "David O'Brien" <obrien@freebsd.org> To: Chad David <davidc@issci.ca> Cc: current@freebsd.org Subject: Re: minor yacc warnings Message-ID: <20030208055611.GA6765@dragon.nuxi.com> In-Reply-To: <20030204042410.GA31903@colnta.acns.ab.ca> References: <20030204042410.GA31903@colnta.acns.ab.ca>
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The problem with this fix is it depends on a FreeBSD'ism -- "__unused". One must be able to take a generated parser and run it on non-FreeBSD systems. -Dlint really should be the way to avoid this warning. On Mon, Feb 03, 2003 at 09:24:10PM -0700, Chad David wrote: > We are having minor problems with a newer gcc generating warnings > for yacc due to yyrcsid not being used. Does anyone object to the > following patch to skeleton.c or have a better way of handling this? > -Dlint causes other problems. > > Thanks. > > -- > Chad David davidc@issci.ca > www.FreeBSD.org davidc@freebsd.org > ISSci Inc. Calgary, Alberta Canada > Index: skeleton.c > =================================================================== > RCS file: /mnt1/ncvs/src/usr.bin/yacc/skeleton.c,v > retrieving revision 1.34 > diff -u -d -r1.34 skeleton.c > --- skeleton.c 9 Apr 2002 11:39:05 -0000 1.34 > +++ skeleton.c 4 Feb 2003 04:10:14 -0000 > @@ -60,8 +60,9 @@ > const char *banner[] = > { > "#ifndef lint", > + "#include <sys/cdefs.h>", > "static char const ", > - "yyrcsid[] = \"$FreeBSD: src/usr.bin/yacc/skeleton.c,v 1.34 2002/04/09 11:39:05 ru Exp $\";", > + "yyrcsid[] __unused = \"$FreeBSD: src/usr.bin/yacc/skeleton.c,v 1.34 2002/04/09 11:39:05 ru Exp $\";", > "#endif", > "#include <stdlib.h>", > "#define YYBYACC 1", To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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