Re: pkg/45784

[Michai Ramakers <m.ramakers%gmail.com@localhost>]

The following reply was made to PR pkg/45784; it has been noted by GNATS.

From: Michai Ramakers <m.ramakers%gmail.com@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: 
Subject: Re: pkg/45784
Date: Wed, 24 Jul 2013 19:32:26 +0200

 On a relatively clean 6.1.0 install, I find using cpuflags breaks
 (pkgsrc) build because of a seemingly unsupported "-march=native"
 flag.
 
 ---
 
 $ uname -a
 NetBSD dwarf.LAN 6.1.0_PATCH NetBSD 6.1.0_PATCH (MIC) #0: Mon Jul 22
 22:41:14 UTC 2013  root@:/usr/src/sys/arch/i386/compile/MIC i386
 $ cpuflags
 -mfpmath=sse -msse3 -march=native
 $ cat /etc/mk.conf
 .sinclude "/usr/pkg/share/mk/cpuflags.mk"
 COPTS?= -pipe ${DEFCOPTS}
 CFLAGS+=-pipe
 $ echo 'int main( void ) { return 1; }' > c.c
 $ cc -march=native c.c
 c.c:1:0: error: bad value (native) for -march= switch
 $ pkg_info cpuflags | head -n 1
 Information for cpuflags-1.42:
 $ gcc --version
 gcc (NetBSD nb2 20110806) 4.5.3
 Copyright (C) 2010 Free Software Foundation, Inc.
 This is free software; see the source for copying conditions.  There is NO
 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 
 ---
 
 I noticed this issue while building lang/perl5 from pkgsrc 2013Q2, but
 I hope the above isolates the issue enough (i.e. it is not
 package-related).
 
 Michai