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From: Joe Perches <joe@perches.com>
To: Russell King - ARM Linux admin <linux@armlinux.org.uk>
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>,
"Martin K. Petersen" <martin.petersen@oracle.com>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org
Subject: Re: [PATCH -next 006/491] ARM/RISCPC ARCHITECTURE: Use fallthrough;
Date: Thu, 12 Mar 2020 03:19:57 -0700 [thread overview]
Message-ID: <81bad451e9ffee6990ffc3571bc7b558c1c26bb3.camel@perches.com> (raw)
In-Reply-To: <20200312101130.GX25745@shell.armlinux.org.uk>
On Thu, 2020-03-12 at 10:11 +0000, Russell King - ARM Linux admin wrote:
> On Tue, Mar 10, 2020 at 09:51:20PM -0700, Joe Perches wrote:
> > Convert the various uses of fallthrough comments to fallthrough;
>
> And the point of what on the face of it seems to be useless churn is?
>
> What compilers support this?
gcc 7.1, clang 9
clang does not support the /* fallthrough */ comment styles.
clang does support the __attribute__((__fallthrough__))
and the c++17 [[fallthrough]] weirdness.
see:
commit 294f69e662d1 ("compiler_attributes.h: Add 'fallthrough' pseudo
keyword for switch/case use")
next prev parent reply other threads:[~2020-03-12 10:21 UTC|newest]
Thread overview: 84+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-11 17:24 [PATCH -next 000/491] treewide: use fallthrough; Joe Perches
2020-03-11 4:51 ` [PATCH -next 001/491] MELLANOX ETHERNET INNOVA DRIVERS: Use fallthrough; Joe Perches
2020-03-11 7:01 ` Leon Romanovsky
2020-03-12 6:23 ` David Miller
2020-03-12 6:26 ` Joe Perches
2020-03-12 8:03 ` David Miller
2020-03-12 19:45 ` Jakub Kicinski
2020-03-12 19:52 ` Joe Perches
2020-03-11 4:51 ` [PATCH -next 002/491] MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER: " Joe Perches
2020-03-11 4:51 ` [PATCH -next 003/491] MELLANOX MLX5 core VPI driver: " Joe Perches
2020-03-11 7:00 ` Leon Romanovsky
2020-03-11 4:51 ` [PATCH -next 004/491] PERFORMANCE EVENTS SUBSYSTEM: " Joe Perches
2020-03-11 15:30 ` Peter Zijlstra
2020-03-12 6:15 ` Joe Perches
2020-03-11 19:20 ` Thomas Bogendoerfer
2020-03-11 4:51 ` [PATCH -next 005/491] ARM/UNIPHIER ARCHITECTURE: " Joe Perches
2020-03-11 5:15 ` Masahiro Yamada
2020-03-11 14:31 ` Joe Perches
2020-03-12 8:56 ` Greg Kroah-Hartman
2020-03-12 9:02 ` Masahiro Yamada
2020-03-12 9:36 ` Greg Kroah-Hartman
2020-03-12 9:37 ` Joe Perches
2020-03-12 13:47 ` Theodore Y. Ts'o
2020-03-12 14:15 ` Joe Perches
2020-03-12 9:03 ` Joe Perches
2020-03-11 4:51 ` [PATCH -next 006/491] ARM/RISCPC " Joe Perches
2020-03-12 10:11 ` Russell King - ARM Linux admin
2020-03-12 10:19 ` Joe Perches [this message]
2020-03-11 4:51 ` [PATCH -next 007/491] KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64): " Joe Perches
2020-03-11 4:51 ` [PATCH -next 008/491] ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE: " Joe Perches
2020-03-13 19:26 ` Alexander Sverdlin
2020-03-11 4:51 ` [PATCH -next 009/491] ARM/Amlogic Meson SoC support: " Joe Perches
2020-03-11 4:51 ` [PATCH -next 010/491] ARM/SAMSUNG EXYNOS ARM ARCHITECTURES: " Joe Perches
2020-03-13 14:26 ` Wolfram Sang
2020-03-14 1:17 ` Stephen Boyd
2020-05-13 11:59 ` Sylwester Nawrocki
2020-03-11 4:51 ` [PATCH -next 011/491] ARM/QUALCOMM SUPPORT: " Joe Perches
2020-03-11 5:23 ` Amit Kucheria
2020-03-11 8:46 ` Marc Gonzalez
2020-03-11 14:30 ` Joe Perches
2020-03-13 12:04 ` Stanimir Varbanov
2020-03-11 4:51 ` [PATCH -next 012/491] ARM/ZTE ARCHITECTURE: " Joe Perches
2020-03-11 4:51 ` [PATCH -next 013/491] INGENIC JZ47xx SoCs: " Joe Perches
2020-03-11 7:40 ` Miquel Raynal
2020-03-11 14:20 ` Ulf Hansson
2020-03-11 14:29 ` Miquel Raynal
2020-03-12 6:26 ` Joe Perches
2020-03-11 4:51 ` [PATCH -next 014/491] DECSTATION PLATFORM SUPPORT: " Joe Perches
2020-03-11 19:19 ` Thomas Bogendoerfer
2020-03-11 4:51 ` [PATCH -next 015/491] KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips): " Joe Perches
2020-03-11 19:20 ` Thomas Bogendoerfer
2020-03-11 4:51 ` [PATCH -next 016/491] KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc): " Joe Perches
2020-03-19 1:18 ` Paul Mackerras
2020-03-19 1:22 ` Joe Perches
2020-03-19 23:33 ` Paul Mackerras
2020-03-11 4:51 ` [PATCH -next 017/491] CELL BROADBAND ENGINE ARCHITECTURE: " Joe Perches
2020-03-11 8:08 ` Arnd Bergmann
2020-03-26 12:06 ` Michael Ellerman
2020-03-11 4:51 ` [PATCH -next 018/491] KERNEL VIRTUAL MACHINE for s390 (KVM/s390): " Joe Perches
2020-03-11 11:33 ` Christian Borntraeger
2020-03-13 12:04 ` Christian Borntraeger
2020-03-11 4:51 ` [PATCH -next 019/491] Hyper-V CORE AND DRIVERS: " Joe Perches
2020-03-11 11:00 ` Wei Liu
2020-03-11 4:51 ` [PATCH -next 020/491] XEN HYPERVISOR INTERFACE: " Joe Perches
2020-03-11 6:47 ` Jürgen Groß
2020-03-11 4:51 ` [PATCH -next 021/491] KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86): " Joe Perches
2020-03-11 9:43 ` Paolo Bonzini
2020-03-11 4:51 ` [PATCH -next 022/491] X86 MCE INFRASTRUCTURE: " Joe Perches
2020-03-11 17:14 ` Borislav Petkov
2020-03-11 4:51 ` [PATCH -next 023/491] AMD KFD: " Joe Perches
2020-03-11 21:50 ` Felix Kuehling
2020-03-11 22:09 ` Joe Perches
2020-03-12 14:12 ` Alex Deucher
2020-03-11 4:51 ` [PATCH -next 024/491] AMD DISPLAY CORE: " Joe Perches
2020-03-12 14:10 ` Alex Deucher
2020-03-11 4:51 ` [PATCH -next 025/491] AMD POWERPLAY: " Joe Perches
2020-03-12 14:10 ` Alex Deucher
2020-03-11 4:51 ` [PATCH -next 026/491] INTEL GVT-g DRIVERS (Intel GPU Virtualization): " Joe Perches
2020-03-11 4:51 ` [PATCH -next 027/491] AMD XGBE DRIVER: " Joe Perches
2020-03-11 4:51 ` [PATCH -next 028/491] BROADCOM BNX2X 10 GIGABIT ETHERNET " Joe Perches
2020-03-11 4:51 ` [PATCH -next 029/491] BROADCOM BNXT_EN 50 " Joe Perches
2020-03-11 4:51 ` [PATCH -next 030/491] BROADCOM GENET " Joe Perches
2020-03-11 16:35 ` Florian Fainelli
2020-03-11 4:51 ` [PATCH -next 031/491] BROCADE BNA 10 GIGABIT " Joe Perches
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