linux-kernel - drivers/scsi/pcmcia/aha152x_core.o: warning: objtool: seldo

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Message-ID: <201709272208.ktTnxRr0%fengguang.wu@intel.com>
Date:   Wed, 27 Sep 2017 22:43:09 +0800
From:   kbuild test robot <fengguang.wu@...el.com>
To:     Josh Poimboeuf <jpoimboe@...hat.com>
Cc:     kbuild-all@...org, linux-kernel@...r.kernel.org,
        Ingo Molnar <mingo@...nel.org>
Subject: drivers/scsi/pcmcia/aha152x_core.o: warning: objtool:
 seldo_run()+0x130: unreachable instruction

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   dc972a67cc54585bd83ad811c4e9b6ab3dcd427e
commit: 39358a033b2e4432052265c1fa0f36f572d8cfb5 objtool, x86: Add facility for asm code to provide unwind hints
date:   2 months ago
config: x86_64-randconfig-b0-09272139 (attached as .config)
compiler: gcc-4.4 (Debian 4.4.7-8) 4.4.7
reproduce:
        git checkout 39358a033b2e4432052265c1fa0f36f572d8cfb5
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All warnings (new ones prefixed by >>):

>> drivers/scsi/pcmcia/aha152x_core.o: warning: objtool: seldo_run()+0x130: unreachable instruction

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Download attachment ".config.gz" of type "application/gzip" (28421 bytes)