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[209.85.222.47]) by smtp.gmail.com with ESMTPSA id e194sm257894vke.37.2022.01.24.10.55.43 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 24 Jan 2022 10:55:43 -0800 (PST) Received: by mail-ua1-f47.google.com with SMTP id 2so32864999uax.10; Mon, 24 Jan 2022 10:55:43 -0800 (PST) X-Received: by 2002:a9f:2070:: with SMTP id 103mr2821729uam.122.1643050543058; Mon, 24 Jan 2022 10:55:43 -0800 (PST) MIME-Version: 1.0 References: <20220123125737.2658758-1-geert@linux-m68k.org> In-Reply-To: From: Geert Uytterhoeven Date: Mon, 24 Jan 2022 19:55:32 +0100 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: Build regressions/improvements in v5.17-rc1 To: Alex Deucher Cc: LKML , ALSA Development Mailing List , KVM list , Network Development , linux-um , "open list:BROADCOM NVRAM DRIVER" , amd-gfx list , Lakshmi Sowjanya D , sparclinux , linuxppc-dev , "Tobin C. Harding" Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Alex, On Mon, Jan 24, 2022 at 7:52 PM Alex Deucher wrote: > On Mon, Jan 24, 2022 at 5:25 AM Geert Uytterhoeven wrote: > > On Sun, 23 Jan 2022, Geert Uytterhoeven wrote: > > > + /kisskb/src/drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_topology.c: error: control reaches end of non-void function [-Werror=return-type]: => 1560:1 > > I don't really see what's going on here: > > #ifdef CONFIG_X86_64 > return cpu_data(first_cpu_of_numa_node).apicid; > #else > return first_cpu_of_numa_node; > #endif Ah, the actual failure causing this was not included: In file included from /kisskb/src/arch/x86/um/asm/processor.h:41:0, from /kisskb/src/include/linux/mutex.h:19, from /kisskb/src/include/linux/kernfs.h:11, from /kisskb/src/include/linux/sysfs.h:16, from /kisskb/src/include/linux/kobject.h:20, from /kisskb/src/include/linux/pci.h:35, from /kisskb/src/drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_topology.c:25: /kisskb/src/drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_topology.c: In function 'kfd_cpumask_to_apic_id': /kisskb/src/arch/um/include/asm/processor-generic.h:103:18: error: called object is not a function or function pointer #define cpu_data (&boot_cpu_data) ^ /kisskb/src/drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_topology.c:1556:9: note: in expansion of macro 'cpu_data' return cpu_data(first_cpu_of_numa_node).apicid; ^ /kisskb/src/drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_topology.c:1560:1: error: control reaches end of non-void function [-Werror=return-type] } ^ Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds