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From: kbuild test robot <fengguang.wu@intel.com>
To: unlisted-recipients:; (no To-header on input)
Cc: kbuild-all@01.org, linux-kernel@vger.kernel.org,
	Dan Williams <dan.j.williams@intel.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	Linux Memory Management List <linux-mm@kvack.org>
Subject: undefined reference to `early_panic'
Date: Sun, 5 Jun 2016 12:33:29 +0800	[thread overview]
Message-ID: <201606051227.HWQZ0zJJ%fengguang.wu@intel.com> (raw)

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Hi,

It's probably a bug fix that unveils the link errors.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   049ec1b5a76d34a6980cccdb7c0baeb4eed7a993
commit: 888cdbc2c9a76a0e450f533b1957cdbfe7d483d5 hugetlb: fix compile error on tile
date:   5 months ago
config: tile-allnoconfig (attached as .config)
compiler: tilegx-linux-gcc (GCC) 4.6.2
reproduce:
        wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout 888cdbc2c9a76a0e450f533b1957cdbfe7d483d5
        # save the attached .config to linux build tree
        make.cross ARCH=tile 

All errors (new ones prefixed by >>):

   arch/tile/built-in.o: In function `setup_arch':
>> (.init.text+0x15d8): undefined reference to `early_panic'
   arch/tile/built-in.o: In function `setup_arch':
   (.init.text+0x1610): undefined reference to `early_panic'
   arch/tile/built-in.o: In function `setup_arch':
   (.init.text+0x1800): undefined reference to `early_panic'
   arch/tile/built-in.o: In function `setup_arch':
   (.init.text+0x1828): undefined reference to `early_panic'
   arch/tile/built-in.o: In function `setup_arch':
   (.init.text+0x1bd8): undefined reference to `early_panic'
   arch/tile/built-in.o:(.init.text+0x1c18): more undefined references to `early_panic' follow

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

[-- Attachment #2: .config.gz --]
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WARNING: multiple messages have this Message-ID (diff)
From: kbuild test robot <fengguang.wu@intel.com>
Cc: kbuild-all@01.org, linux-kernel@vger.kernel.org,
	Dan Williams <dan.j.williams@intel.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	Linux Memory Management List <linux-mm@kvack.org>
Subject: undefined reference to `early_panic'
Date: Sun, 5 Jun 2016 12:33:29 +0800	[thread overview]
Message-ID: <201606051227.HWQZ0zJJ%fengguang.wu@intel.com> (raw)

[-- Attachment #1: Type: text/plain, Size: 1549 bytes --]

Hi,

It's probably a bug fix that unveils the link errors.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   049ec1b5a76d34a6980cccdb7c0baeb4eed7a993
commit: 888cdbc2c9a76a0e450f533b1957cdbfe7d483d5 hugetlb: fix compile error on tile
date:   5 months ago
config: tile-allnoconfig (attached as .config)
compiler: tilegx-linux-gcc (GCC) 4.6.2
reproduce:
        wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout 888cdbc2c9a76a0e450f533b1957cdbfe7d483d5
        # save the attached .config to linux build tree
        make.cross ARCH=tile 

All errors (new ones prefixed by >>):

   arch/tile/built-in.o: In function `setup_arch':
>> (.init.text+0x15d8): undefined reference to `early_panic'
   arch/tile/built-in.o: In function `setup_arch':
   (.init.text+0x1610): undefined reference to `early_panic'
   arch/tile/built-in.o: In function `setup_arch':
   (.init.text+0x1800): undefined reference to `early_panic'
   arch/tile/built-in.o: In function `setup_arch':
   (.init.text+0x1828): undefined reference to `early_panic'
   arch/tile/built-in.o: In function `setup_arch':
   (.init.text+0x1bd8): undefined reference to `early_panic'
   arch/tile/built-in.o:(.init.text+0x1c18): more undefined references to `early_panic' follow

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

[-- Attachment #2: .config.gz --]
[-- Type: application/octet-stream, Size: 4026 bytes --]

             reply	other threads:[~2016-06-05  4:45 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-06-05  4:33 kbuild test robot [this message]
2016-06-05  4:33 ` undefined reference to `early_panic' kbuild test robot
2016-06-06 20:31 ` Andrew Morton
2016-06-06 20:31   ` Andrew Morton
2016-06-06 20:36   ` Chris Metcalf
2016-06-06 20:36     ` Chris Metcalf
2016-06-06 23:31   ` Stephen Rothwell
2016-06-06 23:31     ` Stephen Rothwell
2016-06-07  9:17   ` tile: early_printk.o is always required kbuild test robot
2016-06-07 19:52     ` Andrew Morton
2016-06-07 19:52       ` Andrew Morton
2016-06-07 20:56       ` [PATCH] tile: allow disabling CONFIG_EARLY_PRINTK Chris Metcalf
2016-06-07 20:56         ` Chris Metcalf
  -- strict thread matches above, loose matches on Subject: below --
2016-04-17 13:57 undefined reference to `early_panic' kbuild test robot
2016-04-03  5:59 kbuild test robot
2016-03-21  6:57 kbuild test robot
2016-03-13 14:37 kbuild test robot
2016-02-28 12:18 kbuild test robot

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