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From: Keith Owens <kaos@ocs.com.au>
To: Dave Jones <davej@suse.de>
Cc: linux-kernel@vger.kernel.org, davem@redhat.com
Subject: Re: [patch] 2.5.25 net/core/Makefile
Date: Tue, 09 Jul 2002 12:13:30 +1000	[thread overview]
Message-ID: <23502.1026180810@kao2.melbourne.sgi.com> (raw)
In-Reply-To: Your message of "Tue, 09 Jul 2002 02:36:28 +0200." <20020709023628.A1697@suse.de>

On Tue, 9 Jul 2002 02:36:28 +0200, 
Dave Jones <davej@suse.de> wrote:
>On Tue, Jul 09, 2002 at 10:30:31AM +1000, Keith Owens wrote:
> > > > The valid combination of CONFIG_NET=n, CONFIG_LLC undefined incorrectly
> > >And this breaks the valid combination of CONFIG_NET=y, CONFIG_LLC undef'd
>
> > ??? That is the bug that I reported.  My patch fixes that bug.
>
>Same bug maybe, but triggered in different ways.
>Note the CONFIG_NET change between your report and mine.

Sorry, missed that change the first time.

The problem is net/802/Makefile which includes p8022 for any of
CONFIG_LLC, CONFIG_TR, CONFIG_IPX or CONFIG_ATALK.  p8022 calls
llc_register_sap which is in ext8022.o, that file is built by
net/core/Makefile but only for CONFIG_LLC.  It worked before because of
the wrong test in net/core/Makefile which always built ext8022.o.

Davem - we could unconditionally build ext8022.o when CONFIG_NET=y or
we could do this

Index: 25.1/net/core/Makefile
--- 25.1/net/core/Makefile Wed, 19 Jun 2002 14:11:35 +1000 kaos (linux-2.5/p/c/50_Makefile 1.4 444)
+++ 25.1(w)/net/core/Makefile Tue, 09 Jul 2002 12:10:53 +1000 kaos (linux-2.5/p/c/50_Makefile 1.4 444)
@@ -16,7 +16,8 @@ obj-$(CONFIG_FILTER) += filter.o
 
 obj-$(CONFIG_NET) += dev.o dev_mcast.o dst.o neighbour.o rtnetlink.o utils.o
 
-ifneq ($(CONFIG_LLC),n)
+# See p8022 in net/802/Makefile for config options to check
+ifneq ($(subst n,,$(CONFIG_LLC)$(CONFIG_TR)$(CONFIG_IPX)$(CONFIG_ATALK)),)
 obj-y += ext8022.o
 endif
 
Index: 25.1/net/802/Makefile
--- 25.1/net/802/Makefile Fri, 21 Jun 2002 10:09:01 +1000 kaos (linux-2.5/r/c/0_Makefile 1.3 444)
+++ 25.1(w)/net/802/Makefile Tue, 09 Jul 2002 12:10:38 +1000 kaos (linux-2.5/r/c/0_Makefile 1.3 444)
@@ -6,6 +6,7 @@ export-objs		:= llc_macinit.o p8022.o ps
 
 obj-y			:= p8023.o
 
+# Check the p8022 selections against net/core/Makefile.
 obj-$(CONFIG_SYSCTL)	+= sysctl_net_802.o
 obj-$(CONFIG_LLC)	+= p8022.o psnap.o llc_sendpdu.o llc_utility.o \
 			   		   cl2llc.o llc_macinit.o	




  reply	other threads:[~2002-07-09  2:11 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-07-06  8:30 [patch] 2.5.25 net/core/Makefile Keith Owens
2002-07-09  0:11 ` Dave Jones
2002-07-09  0:30   ` Keith Owens
2002-07-09  0:36     ` Dave Jones
2002-07-09  2:13       ` Keith Owens [this message]
2002-07-09  2:24         ` Arnaldo Carvalho de Melo
2002-07-21 23:56 ` Kai Germaschewski
2002-07-22  1:08   ` Keith Owens
2002-07-22  8:07     ` Russell King
2002-07-22  8:37       ` Roman Zippel
2002-07-22  8:51         ` Andreas Schwab
2002-07-22  8:55           ` Russell King
2002-07-22  9:23             ` Roman Zippel
2002-07-22 14:29       ` Kai Germaschewski
  -- strict thread matches above, loose matches on Subject: below --
2002-07-11  3:53 Thunder from the hill

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