From: Naresh Kamboju <naresh.kamboju@linaro.org>
To: open list <linux-kernel@vger.kernel.org>,
lkft-triage@lists.linaro.org,
Linux Regressions <regressions@lists.linux.dev>,
linux-mm <linux-mm@kvack.org>,
linux-snps-arc@lists.infradead.org
Cc: Anders Roxell <anders.roxell@linaro.org>,
Arnd Bergmann <arnd@arndb.de>,
Andrew Morton <akpm@linux-foundation.org>,
vgupta@kernel.org
Subject: next: arc: defconfig - gcc-9 - mmu-arcv2.h:82:2: error: implicit declaration of function 'write_aux_reg' [-Werror=implicit-function-declaration]
Date: Tue, 26 Mar 2024 12:09:23 +0530 [thread overview]
Message-ID: <CA+G9fYu49=6_L6r8hdagZHUSGk+JfjioFaqh+kRaxhce84Q5Kw@mail.gmail.com> (raw)
The following arc defconfig build warnings / errors noticed on today's
Linux next-20240326 tag.
Regressions:
* arc - defconfig - gcc-9 build failed.
Reported-by: Linux Kernel Functional Testing <lkft@linaro.org>
Build log:
---------
arch/arc/kernel/ptrace.c:342:16: warning: no previous prototype for
'syscall_trace_enter' [-Wmissing-prototypes]
342 | asmlinkage int syscall_trace_enter(struct pt_regs *regs)
| ^~~~~~~~~~~~~~~~~~~
arch/arc/kernel/kprobes.c:193:15: warning: no previous prototype for
'arc_kprobe_handler' [-Wmissing-prototypes]
193 | int __kprobes arc_kprobe_handler(unsigned long addr, struct
pt_regs *regs)
| ^~~~~~~~~~~~~~~~~~
In file included from arch/arc/include/asm/mmu.h:21,
from arch/arc/include/asm/pgtable.h:14,
from include/linux/pgtable.h:6,
from include/asm-generic/io.h:1047,
from arch/arc/include/asm/io.h:232,
from include/linux/io.h:13,
from kernel/dma/coherent.c:6:
arch/arc/include/asm/mmu-arcv2.h: In function 'mmu_setup_asid':
arch/arc/include/asm/mmu-arcv2.h:82:2: error: implicit declaration of
function 'write_aux_reg' [-Werror=implicit-function-declaration]
82 | write_aux_reg(ARC_REG_PID, asid | MMU_ENABLE);
| ^~~~~~~~~~~~~
cc1: some warnings being treated as errors
Steps to reproduce:
-------
# tuxmake --runtime podman --target-arch arc --toolchain gcc-9
--kconfig defconfig
Links:
- https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20240325/testrun/23149630/suite/build/test/gcc-9-defconfig/log
- https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20240325/testrun/23149630/suite/build/test/gcc-9-defconfig/history/
- https://storage.tuxsuite.com/public/linaro/lkft/builds/2eA2VSZdDsL0DMBBhjoauN9IVoK/
--
Linaro LKFT
https://lkft.linaro.org
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next reply other threads:[~2024-03-26 6:39 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-26 6:39 Naresh Kamboju [this message]
2024-03-28 5:46 ` next: arc: defconfig - gcc-9 - mmu-arcv2.h:82:2: error: implicit declaration of function 'write_aux_reg' [-Werror=implicit-function-declaration] Vineet Gupta
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