From: Arnd Bergmann <arnd@kernel.org>
To: llvm@lists.linux.dev
Cc: "Arnd Bergmann" <arnd@arndb.de>,
"Dmitry Torokhov" <dmitry.torokhov@gmail.com>,
"Claudiu Manoil" <claudiu.manoil@nxp.com>,
"Vladimir Oltean" <vladimir.oltean@nxp.com>,
"Jakub Kicinski" <kuba@kernel.org>,
"Saeed Mahameed" <saeedm@nvidia.com>,
"Leon Romanovsky" <leon@kernel.org>,
"Ariel Elior" <aelior@marvell.com>,
"Manish Chopra" <manishc@marvell.com>,
"Hans de Goede" <hdegoede@redhat.com>,
"Ilpo Järvinen" <ilpo.jarvinen@linux.intel.com>,
"Maximilian Luz" <luzmaximilian@gmail.com>,
"Hannes Reinecke" <hare@kernel.org>,
"Martin K. Petersen" <martin.petersen@oracle.com>,
"Helge Deller" <deller@gmx.de>,
"Masahiro Yamada" <masahiroy@kernel.org>,
"Nathan Chancellor" <nathan@kernel.org>,
"Nicolas Schier" <nicolas@fjasle.eu>,
"Johannes Berg" <johannes@sipsolutions.net>,
"Jaroslav Kysela" <perex@perex.cz>,
"Takashi Iwai" <tiwai@suse.com>,
"Nick Desaulniers" <ndesaulniers@google.com>,
"Bill Wendling" <morbo@google.com>,
"Justin Stitt" <justinstitt@google.com>,
linux-input@vger.kernel.org, linux-kernel@vger.kernel.org,
netdev@vger.kernel.org, linux-rdma@vger.kernel.org,
platform-driver-x86@vger.kernel.org, linux-scsi@vger.kernel.org,
linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org,
linux-kbuild@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
alsa-devel@alsa-project.org, linux-sound@vger.kernel.org
Subject: [PATCH 0/9] enabled -Wformat-truncation for clang
Date: Tue, 26 Mar 2024 23:37:59 +0100 [thread overview]
Message-ID: <20240326223825.4084412-1-arnd@kernel.org> (raw)
From: Arnd Bergmann <arnd@arndb.de>
With randconfig build testing, I found only eight files that produce
warnings with clang when -Wformat-truncation is enabled. This means
we can just turn it on by default rather than only enabling it for
"make W=1".
Unfortunately, gcc produces a lot more warnings when the option
is enabled, so it's not yet possible to turn it on both both
compilers.
I hope that the patches can get picked up by platform maintainers
directly, so the final patch can go in later on.
Arnd
Arnd Bergmann (9):
fbdev: shmobile: fix snprintf truncation
enetc: avoid truncating error message
qed: avoid truncating work queue length
mlx5: avoid truncating error message
surface3_power: avoid format string truncation warning
Input: IMS: fix printf string overflow
scsi: mylex: fix sysfs buffer lengths
ALSA: aoa: avoid false-positive format truncation warning
kbuild: enable -Wformat-truncation on clang
drivers/input/misc/ims-pcu.c | 4 ++--
drivers/net/ethernet/freescale/enetc/enetc.c | 2 +-
.../ethernet/mellanox/mlx5/core/esw/bridge.c | 2 +-
drivers/net/ethernet/qlogic/qed/qed_main.c | 9 ++++---
drivers/platform/surface/surface3_power.c | 2 +-
drivers/scsi/myrb.c | 20 ++++++++--------
drivers/scsi/myrs.c | 24 +++++++++----------
drivers/video/fbdev/sh_mobile_lcdcfb.c | 2 +-
scripts/Makefile.extrawarn | 2 ++
sound/aoa/soundbus/i2sbus/core.c | 2 +-
10 files changed, 35 insertions(+), 34 deletions(-)
--
2.39.2
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: Claudiu Manoil <claudiu.manoil@nxp.com>
Cc: Vladimir Oltean <vladimir.oltean@nxp.com>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Saeed Mahameed <saeedm@nvidia.com>
Cc: Leon Romanovsky <leon@kernel.org>
Cc: Ariel Elior <aelior@marvell.com>
Cc: Manish Chopra <manishc@marvell.com>
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: "Ilpo Järvinen" <ilpo.jarvinen@linux.intel.com>
Cc: Maximilian Luz <luzmaximilian@gmail.com>
Cc: Hannes Reinecke <hare@kernel.org>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: Helge Deller <deller@gmx.de>
Cc: Masahiro Yamada <masahiroy@kernel.org>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Nicolas Schier <nicolas@fjasle.eu>
Cc: Johannes Berg <johannes@sipsolutions.net>
Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Takashi Iwai <tiwai@suse.com>
Cc: Nick Desaulniers <ndesaulniers@google.com>
Cc: Bill Wendling <morbo@google.com>
Cc: Justin Stitt <justinstitt@google.com>
Cc: linux-input@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: netdev@vger.kernel.org
Cc: linux-rdma@vger.kernel.org
Cc: platform-driver-x86@vger.kernel.org
Cc: linux-scsi@vger.kernel.org
Cc: linux-fbdev@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Cc: linux-kbuild@vger.kernel.org
Cc: linuxppc-dev@lists.ozlabs.org
Cc: alsa-devel@alsa-project.org
Cc: linux-sound@vger.kernel.org
Cc: llvm@lists.linux.dev
next reply other threads:[~2024-03-26 22:38 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-26 22:37 Arnd Bergmann [this message]
2024-03-26 22:38 ` [PATCH 5/9] surface3_power: avoid format string truncation warning Arnd Bergmann
2024-03-26 23:05 ` Nathan Chancellor
2024-03-27 10:58 ` Andy Shevchenko
2024-04-01 6:24 ` Uwe Kleine-König
2024-03-27 0:47 ` [PATCH 0/9] enabled -Wformat-truncation for clang Jakub Kicinski
2024-03-29 19:30 ` patchwork-bot+netdevbpf
2024-04-02 1:48 ` (subset) " Martin K. Petersen
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