From: Vineet Gupta <Vineet.Gupta1@synopsys.com>
To: "linux-kbuild@vger.kernel.org" <linux-kbuild@vger.kernel.org>
Cc: lkml <linux-kernel@vger.kernel.org>,
Michal Marek <mmarek@suse.cz>,
arcml <linux-snps-arc@lists.infradead.org>
Subject: weird build issue
Date: Mon, 4 Apr 2016 15:41:50 +0530 [thread overview]
Message-ID: <57023DE6.6040806@synopsys.com> (raw)
Hi,
I'm running into a really weird build issue when building 4.6-rc1 for ARC
(although this doesn't seem to be version related)
I have 2 source trees and I see a build error in only one with exact same everything.
~/arc/k.org>make mrproper
~/arc/k.org>make ARCH=arc axs103_smp_defconfig O=tmp
~/arc/k.org>cd tmp
~/arc/k.org>make ARCH=arc
The issue is rules for asm-generic headers from Kbuild not triggering.
------------>8----------------
GEN ./Makefile
scripts/kconfig/conf --silentoldconfig Kconfig
drivers/pci/pcie/Kconfig:62:warning: choice value used outside its choice group
drivers/pci/pcie/Kconfig:68:warning: choice value used outside its choice group
drivers/pci/pcie/Kconfig:75:warning: choice value used outside its choice group
CHK include/config/kernel.release
UPD include/config/kernel.release
Using .. as source for kernel
GEN ./Makefile
CHK include/generated/uapi/linux/version.h
UPD include/generated/uapi/linux/version.h
CHK include/generated/utsrelease.h
UPD include/generated/utsrelease.h
HOSTCC scripts/basic/bin2c
CC kernel/bounds.s
In file included from ../include/linux/types.h:5:0,
from ../include/linux/page-flags.h:8,
from ../kernel/bounds.c:9:
../include/uapi/linux/types.h:4:23: fatal error: asm/types.h: No such file or
directory
#include <asm/types.h>
^
compilation terminated.
.././Kbuild:44: recipe for target 'kernel/bounds.s' failed
------------>8-------------------
On a different source folder, with exact same kernel version checked out, and a
pristine build folder, same instructions as above and I see the headers generated
ahead of bound.s compilation, eliding the error. I'm sure it is something stupid
at my end....
------------>8-------------------
GEN ./Makefile
scripts/kconfig/conf --silentoldconfig Kconfig
drivers/pci/pcie/Kconfig:62:warning: choice value used outside its choice group
drivers/pci/pcie/Kconfig:68:warning: choice value used outside its choice group
drivers/pci/pcie/Kconfig:75:warning: choice value used outside its choice group
CHK include/config/kernel.release
UPD include/config/kernel.release
Using .. as source for kernel
GEN ./Makefile
WRAP arch/arc/include/generated/asm/auxvec.h
...
HOSTCC scripts/basic/bin2c
CC kernel/bounds.s
------------>8-------------------
TIA for any pointers,
-Vineet
reply other threads:[~2016-04-04 10:12 UTC|newest]
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