Received-SPF: pass (google.com: domain of linux-kernel+bounces-138369-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:40f1:3f00::1 as permitted sender) client-ip=2604:1380:40f1:3f00::1;
Precedence: bulk
MIME-Version: 1.0
From: Naresh Kamboju <naresh.kamboju@linaro.org>
Date: Wed, 10 Apr 2024 16:26:12 +0530
Message-ID: <CA+G9fYvjdZCW=7ZGxS6A_3bysjQ56YF7S-+PNLQ_8a4DKh1Bhg@mail.gmail.com>
Subject: tinyconfig: kernel/time/timekeeping.c:286:1: error: no return
 statement in function returning non-void [-Werror=return-type]
To: open list <linux-kernel@vger.kernel.org>, lkft-triage@lists.linaro.org, 
	Linux Regressions <regressions@lists.linux.dev>
Cc: Thomas Gleixner <tglx@linutronix.de>, Adrian Hunter <adrian.hunter@intel.com>, 
	Stephen Boyd <sboyd@kernel.org>, John Stultz <jstultz@google.com>, Arnd Bergmann <arnd@arndb.de>, 
	Dan Carpenter <dan.carpenter@linaro.org>, Anders Roxell <anders.roxell@linaro.org>
Content-Type: text/plain; charset="UTF-8"

The powerpc,s390, superSh and sparc tinyconfig builds failed due to
following build
warnings / errors on the Linux next-20240410 with gcc-13 and gcc-11.

List build failures:
---
* s390, build
  - gcc-13-tinyconfig - failed
  - gcc-8-tinyconfig - failed

* sh, build
  - gcc-11-tinyconfig - failed

* sparc, build
  - gcc-11-tinyconfig - failed

* mips, build
  - gcc-12-tinyconfig - failed
  - gcc-8-tinyconfig - failed

* powerpc, build
  - gcc-13-tinyconfig - failed
  - gcc-8-tinyconfig - failed

Reported-by: Linux Kernel Functional Testing <lkft@linaro.org>

Build log:
--------
kernel/time/timekeeping.c: In function 'timekeeping_debug_get_ns':
kernel/time/timekeeping.c:286:1: error: no return statement in
function returning non-void [-Werror=return-type]
  286 | }
      | ^
cc1: some warnings being treated as errors

steps to reproduce:
---
# tuxmake --runtime podman --target-arch powerpc --toolchain gcc-13
--kconfig tinyconfig

Links:
 - https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20240410/testrun/23380322/suite/build/test/gcc-13-tinyconfig/details/
 - https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20240410/testrun/23380301/suite/build/test/gcc-11-tinyconfig/history/
 - https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20240410/testrun/23380301/suite/build/tests/

--
Linaro LKFT
https://lkft.linaro.org