Re: buildkernel fails in zlib (all)

----- Original Message ----- 
From: "AN" <andy_at_neu.net>
To: "Steven Hartland" <killing_at_multiplay.co.uk>
Cc: <freebsd-current_at_freebsd.org>
Sent: Sunday, April 28, 2013 3:20 AM
Subject: Re: buildkernel fails in zlib (all)


> 
> 
> On Sun, 28 Apr 2013, Steven Hartland wrote:
> 
>>
>> ----- Original Message ----- From: "AN" <andy_at_neu.net>
>> To: <freebsd-current_at_freebsd.org>
>> Sent: Sunday, April 28, 2013 3:09 AM
>> Subject: buildkernel fails in zlib (all)
>>
>>
>>> FreeBSD FBSD10 10.0-CURRENT FreeBSD 10.0-CURRENT #62 r249867: Wed Apr 24 
>>> 21:53:34 CDT 2013     root_at_FBSD10:/usr/obj/usr/src/sys/MYKERNEL  amd64
>>> 
>>> Trying to buildkernel at:
>>> # svn info
>>> Path: .
>>> Working Copy Root Path: /usr/src
>>> URL: svn://svn.freebsd.org/base/head
>>> Repository Root: svn://svn.freebsd.org/base
>>> Repository UUID: ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
>>> Revision: 250001
>>> Node Kind: directory
>>> Schedule: normal
>>> Last Changed Author: wkoszek
>>> Last Changed Rev: 250001
>>> Last Changed Date: 2013-04-27 18:59:15 -0500 (Sat, 27 Apr 2013)
>>> 
>>> fails with:
>>> 
>>> ===> zlib (all)
>>> cc -O2 -pipe -fno-strict-aliasing -Werror -D_KERNEL -DKLD_MODULE -nostdinc 
>>> -DHAVE_KERNEL_OPTION_HEADERS -include 
>>> /usr/obj/usr/src/sys/MYKERNEL/opt_global.h -I. -I_at_ -I_at_/contrib/altq 
>>> -fno-common  -fno-omit-frame-pointer -I/usr/obj/usr/src/sys/MYKERNEL 
>>> -mno-aes -mno-avx -mcmodel=kernel -mno-red-zone -mno-mmx -mno-sse 
>>> -msoft-float  -fno-asynchronous-unwind-tables -ffreestanding 
>>> -fstack-protector -std=iso9899:1999 -Qunused-arguments -fstack-protector 
>>> -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes 
>>> -Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual  -Wundef 
>>> -Wno-pointer-sign -fformat-extensions  -Wmissing-include-dirs 
>>> -fdiagnostics-show-option  -Wno-error-tautological-compare 
>>> -Wno-error-empty-body  -Wno-error-parentheses-equality -c 
>>> /usr/src/sys/modules/zlib/../../net/zlib.c
>>> ld  -d -warn-common -r -d -o zlib.ko zlib.o
>>> :> export_syms
>>> awk -f /usr/src/sys/conf/kmod_syms.awk zlib.ko  export_syms | xargs -J% 
>>> objcopy % zlib.ko
>>> objcopy --strip-debug zlib.ko
>>> 1 error
>>> *** [buildkernel] Error code 2
>>> 1 error
>>> *** [buildkernel] Error code 2
>>> 1 error
>>> 
>>> 
>>> Is anyone else seeing this?
>>
>> Are you building with a -jXX option to make as I don't see the source
>> of the error in your output there, so I suspect its actually failing
>> earlier elsewhere but that's what your seeing from because multiple
>> compiles are being actioned by make.
>>
>>   Regards
>>   Steve
>>
> 
> Hi Steve:
> 
> Yes, I'm using time make -j6 buildkernel KERNCONF=MYKERNEL.
> 
> How can I find out where it's failing?  Should I post full output?

Easy way to re-run the make like this:-
make -DNO_CLEAN buildkernel KERNCONF=MYKERNEL

This will continue your build without cleaning first, which will
mean it should fail pretty quickly and you'll get the real error.

    Regards
    Steve

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