From: Joe Perches <joe@perches.com>
To: Russell King - ARM Linux admin <linux@armlinux.org.uk>
Cc: linux-scsi@vger.kernel.org,
"James E.J. Bottomley" <jejb@linux.ibm.com>,
linux-arm-kernel@lists.infradead.org,
"Martin K. Petersen" <martin.petersen@oracle.com>,
linux-kernel@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")
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next prev parent reply other threads:[~2020-03-12 10:21 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <cover.1583896344.git.joe@perches.com>
2020-03-11 4:51 ` [PATCH -next 005/491] ARM/UNIPHIER ARCHITECTURE: Use fallthrough; 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 012/491] ARM/ZTE ARCHITECTURE: " Joe Perches
[not found] ` <2e6818291503f032e7662f1fa45fb64c7751a7ae.1583896348.git.joe@perches.com>
2020-03-11 8:46 ` [PATCH -next 011/491] ARM/QUALCOMM SUPPORT: " Marc Gonzalez
2020-03-11 14:30 ` Joe Perches
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