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[2.98.37.191]) by smtp.gmail.com with ESMTPSA id v1-20020a5d4b01000000b0020d0435c97bsm3816915wrq.92.2022.05.28.03.08.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 28 May 2022 03:08:02 -0700 (PDT) Date: Sat, 28 May 2022 11:07:59 +0100 From: Sudip Mukherjee To: Linus Torvalds Cc: Jani Nikula , Ville =?iso-8859-1?Q?Syrj=E4l=E4?= , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter , dri-devel , Linux Kernel Mailing List Subject: Re: mainline build failure due to f1e4c916f97f ("drm/edid: add EDID block count and size helpers") Message-ID: References: MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="7fp69rSQSZSnEaKc" Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --7fp69rSQSZSnEaKc Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Hi Linus, On Fri, May 27, 2022 at 06:04:14PM -0700, Linus Torvalds wrote: > On Fri, May 27, 2022 at 4:41 PM Sudip Mukherjee > wrote: > > > > I just tested with various values, sizeof(*edid) is 144 bytes at that place. > > Hmm. What compiler do you have? Because it seems very broken. I am using gcc version 11.3.1 20220517 (GCC). And I am not just building spear3xx_defconfig, I am building all the arm configs with the same compiler in the same setup and only spear3xx_defconfig started failing. I am attaching a build summary report generated on 26th May, all arm builds passed, even allmodconfig. > > > But it obviously doesn't happen for me or for most other people, so > it's something in your setup. Unusual compiler? And, just to verify its not my setup or the compiler I use, I took a fresh Debian Bullseye docker, installed 'gcc-arm-linux-gnueabi' from Debian and I see the same build failure with spear3xx_defconfig. This gcc from Debian Bullseye is: gcc version 10.2.1 20210110 (Debian 10.2.1-6). -- Regards Sudip --7fp69rSQSZSnEaKc Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="report_babf0bb978e3.log" HEAD -> babf0bb978e3 ("Merge tag 'xfs-5.19-for-linus' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux") allmodconfig -> pass am200epdkit_defconfig -> pass aspeed_g4_defconfig -> pass aspeed_g5_defconfig -> pass assabet_defconfig -> pass at91_dt_defconfig -> pass axm55xx_defconfig -> pass badge4_defconfig -> pass bcm2835_defconfig -> pass cerfcube_defconfig -> pass clps711x_defconfig -> pass cm_x300_defconfig -> pass cns3420vb_defconfig -> pass colibri_pxa270_defconfig -> pass colibri_pxa300_defconfig -> pass collie_defconfig -> pass corgi_defconfig -> pass davinci_all_defconfig -> pass dove_defconfig -> pass ep93xx_defconfig -> pass eseries_pxa_defconfig -> pass exynos_defconfig -> pass ezx_defconfig -> pass footbridge_defconfig -> pass gemini_defconfig -> pass h3600_defconfig -> pass h5000_defconfig -> pass hackkit_defconfig -> pass hisi_defconfig -> pass imx_v4_v5_defconfig -> pass imx_v6_v7_defconfig -> pass imxrt_defconfig -> pass integrator_defconfig -> pass iop32x_defconfig -> pass ixp4xx_defconfig -> pass jornada720_defconfig -> pass keystone_defconfig -> pass lart_defconfig -> pass lpc18xx_defconfig -> pass lpc32xx_defconfig -> pass lpd270_defconfig -> pass lubbock_defconfig -> pass magician_defconfig -> pass mainstone_defconfig -> pass milbeaut_m10v_defconfig -> pass mini2440_defconfig -> pass mmp2_defconfig -> pass moxart_defconfig -> pass mps2_defconfig -> pass multi_v4t_defconfig -> pass multi_v5_defconfig -> pass multi_v7_defconfig -> pass mv78xx0_defconfig -> pass mvebu_v5_defconfig -> pass mvebu_v7_defconfig -> pass mxs_defconfig -> pass neponset_defconfig -> pass netwinder_defconfig -> pass nhk8815_defconfig -> pass omap1_defconfig -> pass omap2plus_defconfig -> pass orion5x_defconfig -> pass oxnas_v6_defconfig -> pass palmz72_defconfig -> pass pcm027_defconfig -> pass pleb_defconfig -> pass pxa168_defconfig -> pass pxa255-idp_defconfig -> pass pxa3xx_defconfig -> pass pxa910_defconfig -> pass pxa_defconfig -> pass qcom_defconfig -> pass realview_defconfig -> pass rpc_defconfig -> pass s3c2410_defconfig -> pass s3c6400_defconfig -> pass s5pv210_defconfig -> pass sama5_defconfig -> pass sama7_defconfig -> pass shannon_defconfig -> pass shmobile_defconfig -> pass simpad_defconfig -> pass socfpga_defconfig -> pass spear13xx_defconfig -> pass spear3xx_defconfig -> failed spear6xx_defconfig -> pass spitz_defconfig -> pass stm32_defconfig -> pass sunxi_defconfig -> pass tct_hammer_defconfig -> pass tegra_defconfig -> pass trizeps4_defconfig -> pass u8500_defconfig -> pass versatile_defconfig -> pass vexpress_defconfig -> pass vf610m4_defconfig -> pass viper_defconfig -> pass vt8500_v6_v7_defconfig -> pass xcep_defconfig -> pass zeus_defconfig -> pass --7fp69rSQSZSnEaKc--