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charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.56.2 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Original-Sender: glaubitz@physik.fu-berlin.de X-ZEDAT-Hint: PO Hi Arnd, On Mon, 2025-06-30 at 08:14 +0200, Arnd Bergmann wrote: > On Sat, Jun 28, 2025, at 21:59, kernel test robot wrote: > > Hi Arnd, > >=20 > > FYI, the error/warning still remains. > >=20 > > date: 12 months ago > > config: hexagon-randconfig-2002-20250626=20 > > (https://download.01.org/0day-ci/archive/20250628/202506282120.6vRwodm3= -lkp@intel.com/config) > > commit: 505d66d1abfb90853e24ab6cbdf83b611473d6fc clone3: drop __ARCH_WA= NT_SYS_CLONE3 macro > > > kernel/fork.c:3088:2: warning: clone3() entry point is missing, pleas= e fix [-W#warnings] >=20 > My patch only moved the warning about the four broken architectures > (hexagon, sparc, sh, nios2) that have never implemented the clone3 > syscall from commit 7f192e3cd316 ("fork: add clone3"), over six years > ago. >=20 > I usually try to fix warnings when I get them, but the entire point > why these still exist is that they require someone to add the > syscall with the correct calling conventions for the respective > architecture and make sure this actually works correctly. >=20 > I don't think any of those architecture maintainers are paying > attention to the build warnings or the lkp reports, and they are > clearly not trying to fix them any more, so maybe it's better to > just stop testing them in lkp. I have seen that warning about clone3() missing but I was not aware that it= 's an urgent issue to address. Do you have any suggestion on how to implement that syscall? Adrian --=20 .''`. John Paul Adrian Glaubitz : :' : Debian Developer `. `' Physicist `- GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913