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Thu, 22 Nov 2018 14:31:00 -0800 (PST) Subject: Re: [PATCH 4.19 00/42] 4.19.4-stable review To: Thomas Voegtle , Greg Kroah-Hartman Cc: linux-kernel@vger.kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org, shuah@kernel.org, patches@kernelci.org, ben.hutchings@codethink.co.uk, lkft-triage@lists.linaro.org, stable@vger.kernel.org, Chris Wilson References: <20181121183147.869199006@linuxfoundation.org> From: Guenter Roeck Message-ID: <259dad79-9bed-0b6b-3723-82bf4a0a9603@roeck-us.net> Date: Thu, 22 Nov 2018 14:30:58 -0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.2.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 11/22/18 2:01 PM, Thomas Voegtle wrote: > On Thu, 22 Nov 2018, Thomas Voegtle wrote: > >> >> Doesn't compile for me on OpenSuSE 15.0 (gcc 7.3.1): >> >>   CALL    scripts/checksyscalls.sh >>   DESCEND  objtool >>   CHK     include/generated/compile.h >>   CC [M]  drivers/gpu/drm/i915/i915_gem_gtt.o >> drivers/gpu/drm/i915/i915_gem_gtt.c: In function ‘gen6_dump_ppgtt’: >> drivers/gpu/drm/i915/i915_gem_gtt.c:1771:41: error: format ‘%llx’ expects >> argument of type ‘long long unsigned int’, but argument 5 has type ‘long >> unsigned int’ [-Werror=format=] >>    seq_printf(m, "\t\t(%03d, %04d) %08llx: ", >>                                    ~~~~~ ^ >>                                    %08lx >> cc1: all warnings being treated as errors >> make[4]: *** [scripts/Makefile.build:306: >> drivers/gpu/drm/i915/i915_gem_gtt.o] Error 1 >> make[3]: *** [scripts/Makefile.build:546: drivers/gpu/drm/i915] Error 2 >> make[2]: *** [scripts/Makefile.build:546: drivers/gpu/drm] Error 2 >> make[1]: *** [scripts/Makefile.build:546: drivers/gpu] Error 2 >> make: *** [Makefile:1052: drivers] Error 2 >> >> >> >> 4.19.3 is broken for me, too. 4.19.2 is works. >> 4.20-rc tree works. >> >> Config attached. > > > quick bisect shows problem is: > > commit 1a25e1a1be71a49ee7f34fb14b5a26191e6cf501 > Author: Chris Wilson > Date:   Thu Oct 25 10:18:22 2018 +0100 > >     drm/i915: Mark up GTT sizes as u64 > >     commit c58281056a8b26d5d9dc15c19859a7880835ef44 upstream. > > > reverted on 4.19.4-rc1 it compiles for me. I guess something is missing here? > AFAICS someone was not careful with the backport. Upstream doesn't have %llx at that place. Guenter