From: Sasha Levin <sashal@kernel.org>
To: Brendan Higgins <brendanhiggins@google.com>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
stable@vger.kernel.org, kbuild test robot <lkp@intel.com>,
Josh Poimboeuf <jpoimboe@redhat.com>,
Peter Zijlstra <peterz@infradead.org>,
Shuah Khan <skhan@linuxfoundation.org>
Subject: Re: [PATCH AUTOSEL 5.4 025/350] objtool: add kunit_try_catch_throw to the noreturn list
Date: Thu, 19 Dec 2019 10:27:18 -0500 [thread overview]
Message-ID: <20191219152718.GL17708@sasha-vm> (raw)
In-Reply-To: <CAFd5g45s-cGXp6at4kv+=8v3cuxfbXLPEOKGUfvJ6E+u1caHcA@mail.gmail.com>
On Tue, Dec 10, 2019 at 01:25:54PM -0800, Brendan Higgins wrote:
>On Tue, Dec 10, 2019 at 1:04 PM Sasha Levin <sashal@kernel.org> wrote:
>>
>> From: Brendan Higgins <brendanhiggins@google.com>
>>
>> [ Upstream commit 33adf80f5b52e3f7c55ad66ffcaaff93c6888aaa ]
>>
>> Fix the following warning seen on GCC 7.3:
>> kunit/test-test.o: warning: objtool: kunit_test_unsuccessful_try() falls through to next function kunit_test_catch()
>>
>> kunit_try_catch_throw is a function added in the following patch in this
>> series; it allows KUnit, a unit testing framework for the kernel, to
>> bail out of a broken test. As a consequence, it is a new __noreturn
>> function that objtool thinks is broken (as seen above). So fix this
>> warning by adding kunit_try_catch_throw to objtool's noreturn list.
>>
>> Reported-by: kbuild test robot <lkp@intel.com>
>> Signed-off-by: Brendan Higgins <brendanhiggins@google.com>
>> Acked-by: Josh Poimboeuf <jpoimboe@redhat.com>
>> Link: https://www.spinics.net/lists/linux-kbuild/msg21708.html
>> Cc: Peter Zijlstra <peterz@infradead.org>
>> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
>> Signed-off-by: Sasha Levin <sashal@kernel.org>
>
>I don't think this change should be backported. This patch is to
>ignore an erroneous warning introduced by KUnit; it serves no purpose
>prior to the KUnit patches being merged.
I'll drop it, thanks!
--
Thanks,
Sasha
next prev parent reply other threads:[~2019-12-19 15:27 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-10 20:58 [PATCH AUTOSEL 5.4 001/350] drm/vc4/vc4_hdmi: fill in connector info Sasha Levin
2019-12-10 20:58 ` [PATCH AUTOSEL 5.4 002/350] drm/virtio: switch virtio_gpu_wait_ioctl() to gem helper Sasha Levin
2019-12-10 20:58 ` [PATCH AUTOSEL 5.4 003/350] drm: mst: Fix query_payload ack reply struct Sasha Levin
2019-12-10 20:58 ` [PATCH AUTOSEL 5.4 004/350] drm/mipi-dbi: fix a loop in debugfs code Sasha Levin
2019-12-10 20:58 ` [PATCH AUTOSEL 5.4 005/350] drm/panel: Add missing drm_panel_init() in panel drivers Sasha Levin
2019-12-10 20:58 ` [PATCH AUTOSEL 5.4 006/350] drm: exynos: exynos_hdmi: use cec_notifier_conn_(un)register Sasha Levin
2019-12-10 20:58 ` [PATCH AUTOSEL 5.4 007/350] drm: Use EOPNOTSUPP, not ENOTSUPP Sasha Levin
2019-12-10 20:58 ` [PATCH AUTOSEL 5.4 008/350] drm/amd/display: verify stream link before link test Sasha Levin
2019-12-10 20:58 ` [PATCH AUTOSEL 5.4 009/350] drm/bridge: analogix-anx78xx: silence -EPROBE_DEFER warnings Sasha Levin
2019-12-10 20:58 ` [PATCH AUTOSEL 5.4 010/350] drm/amd/display: OTC underflow fix Sasha Levin
2019-12-10 20:58 ` [PATCH AUTOSEL 5.4 011/350] iio: max31856: add missing of_node and parent references to iio_dev Sasha Levin
2019-12-10 20:58 ` [PATCH AUTOSEL 5.4 012/350] iio: light: bh1750: Resolve compiler warning and make code more readable Sasha Levin
2019-12-10 20:58 ` [PATCH AUTOSEL 5.4 013/350] drm/amdgpu/sriov: add ring_stop before ring_create in psp v11 code Sasha Levin
2019-12-10 20:58 ` [PATCH AUTOSEL 5.4 014/350] drm/amdgpu: grab the id mgr lock while accessing passid_mapping Sasha Levin
2019-12-10 20:58 ` [PATCH AUTOSEL 5.4 015/350] drm/ttm: return -EBUSY on pipelining with no_gpu_wait (v2) Sasha Levin
2019-12-10 20:58 ` [PATCH AUTOSEL 5.4 016/350] drm/amd/display: Rebuild mapped resources after pipe split Sasha Levin
2019-12-10 20:58 ` [PATCH AUTOSEL 5.4 017/350] ath10k: add cleanup in ath10k_sta_state() Sasha Levin
2019-12-10 20:58 ` [PATCH AUTOSEL 5.4 018/350] drm/amd/display: Handle virtual signal type in disable_link() Sasha Levin
2019-12-10 20:58 ` [PATCH AUTOSEL 5.4 019/350] iio: tcs3414: fix iio_triggered_buffer_{pre,post}enable positions Sasha Levin
2019-12-15 15:52 ` Jonathan Cameron
2019-12-19 15:22 ` Sasha Levin
2019-12-10 20:58 ` [PATCH AUTOSEL 5.4 020/350] ath10k: Check if station exists before forwarding tx airtime report Sasha Levin
2019-12-10 20:58 ` [PATCH AUTOSEL 5.4 021/350] spi: Add call to spi_slave_abort() function when spidev driver is released Sasha Levin
2019-12-10 20:58 ` [PATCH AUTOSEL 5.4 022/350] drm/meson: vclk: use the correct G12A frac max value Sasha Levin
2019-12-10 20:58 ` [PATCH AUTOSEL 5.4 023/350] staging: rtl8192u: fix multiple memory leaks on error path Sasha Levin
2019-12-10 20:58 ` [PATCH AUTOSEL 5.4 024/350] staging: rtl8188eu: fix possible null dereference Sasha Levin
2019-12-10 20:58 ` [PATCH AUTOSEL 5.4 025/350] objtool: add kunit_try_catch_throw to the noreturn list Sasha Levin
2019-12-10 21:25 ` Brendan Higgins
2019-12-19 15:27 ` Sasha Levin [this message]
2019-12-10 20:58 ` [PATCH AUTOSEL 5.4 026/350] rtlwifi: prevent memory leak in rtl_usb_probe Sasha Levin
2019-12-10 20:58 ` [PATCH AUTOSEL 5.4 027/350] libertas: fix a potential NULL pointer dereference Sasha Levin
2019-12-10 20:58 ` [PATCH AUTOSEL 5.4 028/350] Revert "pinctrl: sh-pfc: r8a77990: Fix MOD_SEL1 bit30 when using SSI_SCK2 and SSI_WS2" Sasha Levin
2019-12-10 20:58 ` [PATCH AUTOSEL 5.4 029/350] Revert "pinctrl: sh-pfc: r8a77990: Fix MOD_SEL1 bit31 when using SIM0_D" Sasha Levin
2019-12-10 20:58 ` [PATCH AUTOSEL 5.4 030/350] ath10k: fix backtrace on coredump Sasha Levin
2019-12-10 20:58 ` [PATCH AUTOSEL 5.4 031/350] IB/iser: bound protection_sg size by data_sg size Sasha Levin
2019-12-10 20:58 ` [PATCH AUTOSEL 5.4 032/350] drm/komeda: Workaround for broken FLIP_COMPLETE timestamps Sasha Levin
2019-12-10 20:58 ` [PATCH AUTOSEL 5.4 033/350] spi: gpio: prevent memory leak in spi_gpio_probe Sasha Levin
2019-12-10 20:58 ` [PATCH AUTOSEL 5.4 034/350] media: am437x-vpfe: Setting STD to current value is not an error Sasha Levin
2019-12-10 20:58 ` [PATCH AUTOSEL 5.4 035/350] media: cedrus: fill in bus_info for media device Sasha Levin
2019-12-10 20:58 ` [PATCH AUTOSEL 5.4 036/350] media: seco-cec: Add a missing 'release_region()' in an error handling path Sasha Levin
2019-12-10 20:58 ` [PATCH AUTOSEL 5.4 037/350] media: vim2m: Fix abort issue Sasha Levin
2019-12-10 20:58 ` [PATCH AUTOSEL 5.4 038/350] media: vim2m: Fix BUG_ON in vim2m_device_release() Sasha Levin
2019-12-10 20:58 ` [PATCH AUTOSEL 5.4 039/350] media: max2175: Fix build error without CONFIG_REGMAP_I2C Sasha Levin
2019-12-10 20:58 ` [PATCH AUTOSEL 5.4 040/350] media: ov6650: Fix control handler not freed on init error Sasha Levin
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