Re: pkg/52390: current fails to bootstrap on CentOS 6

[Joerg Sonnenberger <joerg%bec.de@localhost>]

The following reply was made to PR pkg/52390; it has been noted by GNATS.

From: Joerg Sonnenberger <joerg%bec.de@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: pkg-manager%netbsd.org@localhost, gnats-admin%netbsd.org@localhost, pkgsrc-bugs%netbsd.org@localhost,
	bacon4000%gmail.com@localhost
Subject: Re: pkg/52390: current fails to bootstrap on CentOS 6
Date: Mon, 17 Jul 2017 12:14:37 +0200

 On Sun, Jul 16, 2017 at 05:30:00PM +0000, Jason Bacon wrote:
 > The following reply was made to PR pkg/52390; it has been noted by GNATS.
 > 
 > From: Jason Bacon <bacon4000%gmail.com@localhost>
 > To: gnats-bugs%NetBSD.org@localhost, pkg-manager%netbsd.org@localhost, gnats-admin%netbsd.org@localhost,
 >  pkgsrc-bugs%netbsd.org@localhost
 > Cc: 
 > Subject: Re: pkg/52390: current fails to bootstrap on CentOS 6
 > Date: Sun, 16 Jul 2017 12:29:20 -0500
 > 
 >  On 07/16/17 11:55, coypu%sdf.org@localhost wrote:
 >  > The following reply was made to PR pkg/52390; it has been noted by GNATS.
 >  >
 >  > From: coypu%sdf.org@localhost
 >  > To: gnats-bugs%NetBSD.org@localhost
 >  > Cc:
 >  > Subject: Re: pkg/52390: current fails to bootstrap on CentOS 6
 >  > Date: Sun, 16 Jul 2017 16:52:25 +0000
 >  >
 >  >   Please try the following, thanks
 >  >   
 >  >   Index: Makefile
 >  >   ===================================================================
 >  >   RCS file: /cvsroot/pkgsrc/pkgtools/cwrappers/files/bin/Makefile,v
 >  >   retrieving revision 1.5
 >  >   diff -u -r1.5 Makefile
 >  >   --- Makefile	9 Dec 2016 22:25:28 -0000	1.5
 >  >   +++ Makefile	16 Jul 2017 16:52:08 -0000
 >  >   @@ -32,6 +32,10 @@
 >  >    WARNS=	4
 >  >    NOMAN=
 >  >    
 >  >   +.if ${OPSYS} == "Linux"
 >  >   +CFLAGS+=	-Wno-error=unused-result
 >  >   +.endif
 >  >   +
 >  >    CLEANFILES+=	.work-new.log \
 >  >    		transform-gcc-rules-fixed.map \
 >  >    		transform-gcc-rules-fixed1.c \
 >  >   
 >  
 >  Unfortunately, that flag is not present in GCC 4.4.7:
 >  
 >  Linux sciprog2.ceas bacon ~ 405: (pkgsrc): gcc -Wno-error=unused-result 
 >  junk.c
 >  cc1: error: -Werror=unused-result: No option -Wunused-result
 >  
 >  Linux sciprog2.ceas bacon ~ 408: (pkgsrc): 
 >  Pkgsrc/pkg-2017Q1/gcc49/bin/gcc -Wno-error=unused-result junk.c
 >  Linux sciprog2.ceas bacon ~ 409: (pkgsrc):
 >  
 >  It would have been a nice solution...
 
 -Wno-unused-result, not -Wno-error=unused-result.
 
 Joerg