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Date: Sun, 17 May 2015 09:10:26 -0700
From: Guenter Roeck <linux@roeck-us.net>
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To: Sasha Levin <sasha.levin@oracle.com>
CC: stable@vger.kernel.org, stable-commits@vger.kernel.org,
	Andy Lutomirski <luto@amacapital.net>,
	Ingo Molnar <mingo@kernel.org>,
	Quentin Casasnovas <quentin.casasnovas@oracle.com>,
	Phil Turnbull <phil.turnbull@oracle.com>,
	Chandrakala Chavva <cchavva@caviumnetworks.com>,
	David Daney <david.daney@cavium.com>
Subject: Re: [PATCH 3.18 000/222] 3.18.14-review (build errors)
References: <1431824764-20044-1-git-send-email-sasha.levin@oracle.com> <20150517042149.GA1778@roeck-us.net> <5558A8CF.1000107@oracle.com>
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On 05/17/2015 07:42 AM, Sasha Levin wrote:
> Thanks for testing!
>
> On 05/17/2015 12:21 AM, Guenter Roeck wrote:
>> x86_64 (qemu), i386:
>>
>> arch/x86/lib/insn.c: In function 'insn_init':
>> arch/x86/lib/insn.c:59:6: error: 'buf_len' undeclared
>>
>> Caused by commit d597f507791d ("x86/asm/decoder: Fix and enforce max instruction
>> size in the insn decoder"). Something must have gone wrong with the back-port,
>> or some other commit is missing; the variable is not declared.
>
> I've removed d597f507791d, it doesn't fix a real bug.
>
>> ---
>> xtensa, sparc64, s390, powerpc, mips, m68k, i386, arm64, alpha:
>>
>> drivers/usb/class/cdc-acm.c: In function ‘acm_probe’:
>> drivers/usb/class/cdc-acm.c:1135:3: error: ‘elength’ undeclared
>>
>> Caused by commit bf2996daa6d2 ("cdc-acm: prevent infinite loop when parsing CDC
>> headers"). Same thing - the variable is not declared.
>
> I've backported 7e860a6e7a ("cdc-acm: add sanity checks").
>
> Re-pushed the branch.
>

This is a bit better. However,

Building mips:cavium_octeon_defconfig ... failed
--------------
Error log:

arch/mips/cavium-octeon/setup.c: In function 'octeon_restart':
arch/mips/cavium-octeon/setup.c:415:3: error: implicit declaration of function 'OCTEON_IS_OCTEON3' [-Werror=implicit-function-declaration]
arch/mips/cavium-octeon/setup.c:416:19: error: 'CVMX_RST_SOFT_RST' undeclared (first use in this function)

due to commit 03dc9c96d0e0 ("MIPS: OCTEON: Use correct CSR to soft reset").
This patch fixes Octeon III support, which I think is not in 3.18, so maybe
you can just drop it.

Also, I still see:

arch/x86/lib/insn.c: In function 'insn_init':
arch/x86/lib/insn.c:59:6: error: 'buf_len' undeclared

for all x86_64 and i386 builds (d597f507791d is still in the image).

Guenter