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From:   Naresh Kamboju <naresh.kamboju@linaro.org>
Date:   Mon, 7 Aug 2023 14:12:03 +0530
Message-ID: <CA+G9fYsnoxm82ik3YNs_qUdZkxkNmVrknhC+ezqSKrEx6WxJ7g@mail.gmail.com>
Subject: next: arm: kernel/watchdog.c:521:36: error: too many arguments to
 function call, expected 0, have 1
To:     open list <linux-kernel@vger.kernel.org>,
        Linux-Next Mailing List <linux-next@vger.kernel.org>,
        lkft-triage@lists.linaro.org
Cc:     Arnd Bergmann <arnd@arndb.de>,
        Anders Roxell <anders.roxell@linaro.org>,
        Michal Hocko <mhocko@suse.com>,
        Lecopzer Chen <lecopzer.chen@mediatek.com>,
        Petr Mladek <pmladek@suse.com>,
        Pingfan Liu <kernelfans@gmail.com>,
        Andrew Morton <akpm@linux-foundation.org>
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[ resending in plain text mode. sorry ]

While building arm mxs_defconfig with gcc-12 and clang-16 on
Linux next-20230807 tag the following build regression was found.

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

Build log:
--------
kernel/watchdog.c:521:36: error: too many arguments to function call,
expected 0, have 1
                        trigger_allbutcpu_cpu_backtrace(smp_processor_id());
                        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^~~~~~~~~~~~~~~~~~
include/linux/smp.h:271:29: note: expanded from macro 'smp_processor_id'
# define smp_processor_id() __smp_processor_id()
                            ^~~~~~~~~~~~~~~~~~~~
include/linux/smp.h:264:31: note: expanded from macro '__smp_processor_id'
#define __smp_processor_id(x) raw_smp_processor_id(x)
                              ^~~~~~~~~~~~~~~~~~~~~~~
include/linux/smp.h:198:34: note: expanded from macro 'raw_smp_processor_id'
#define raw_smp_processor_id()                  0
                                                ^
include/linux/nmi.h:193:20: note: 'trigger_allbutcpu_cpu_backtrace'
declared here
static inline bool trigger_allbutcpu_cpu_backtrace(void)
                   ^
1 error generated.
make[4]: *** [scripts/Makefile.build:243: kernel/watchdog.o] Error 1


Links:
 -  https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20230807/testrun/18858575/suite/build/test/clang-16-mxs_defconfig/log
 - https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20230807/testrun/18858575/suite/build/test/clang-16-mxs_defconfig/history/

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