> On 29 Nov 2022, at 17:01, gregkh@xxxxxxxxxxxxxxxxxxx wrote: > > > This is a note to let you know that I've just added the patch titled > > kbuild: fix -Wimplicit-function-declaration in license_is_gpl_compatible > > to the 6.0-stable tree which can be found at: > http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary > > The filename of the patch is: > kbuild-fix-wimplicit-function-declaration-in-license_is_gpl_compatible.patch > and it can be found in the queue-6.0 subdirectory. > > If you, or anyone else, feels it should not be added to the stable tree, > please let <stable@xxxxxxxxxxxxxxx> know about it. > > From 50c697215a8cc22f0e58c88f06f2716c05a26e85 Mon Sep 17 00:00:00 2001 > From: Sam James <sam@xxxxxxxxxx> > Date: Wed, 16 Nov 2022 18:26:34 +0000 > Subject: kbuild: fix -Wimplicit-function-declaration in license_is_gpl_compatible > > From: Sam James <sam@xxxxxxxxxx> > > commit 50c697215a8cc22f0e58c88f06f2716c05a26e85 upstream. Hi Greg, Please yank this commit from all the stable queues -- it needs Some further baking, and a revert is queued in Andrew's tree. Thanks, sam > > Add missing <linux/string.h> include for strcmp. > > Clang 16 makes -Wimplicit-function-declaration an error by default. > Unfortunately, out of tree modules may use this in configure scripts, > which means failure might cause silent miscompilation or misconfiguration. > > For more information, see LWN.net [0] or LLVM's Discourse [1], gentoo-dev@ [2], > or the (new) c-std-porting mailing list [3]. > > [0] https://lwn.net/Articles/913505/ > [1] https://discourse.llvm.org/t/configure-script-breakage-with-the-new-werror-implicit-function-declaration/65213 > [2] https://archives.gentoo.org/gentoo-dev/message/dd9f2d3082b8b6f8dfbccb0639e6e240 > [3] hosted at lists.linux.dev. > > [akpm@xxxxxxxxxxxxxxxxxxxx: remember "linux/"] > Link: https://lkml.kernel.org/r/20221116182634.2823136-1-sam@xxxxxxxxxx > Signed-off-by: Sam James <sam@xxxxxxxxxx> > Cc: <stable@xxxxxxxxxxxxxxx> > Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> > Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> > --- > include/linux/license.h | 2 ++
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