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Date: Fri, 3 May 2024 10:56:29 -0700
From: Roman Gushchin <roman.gushchin@linux.dev>
To: John Hubbard <jhubbard@nvidia.com>
Cc: Shuah Khan <shuah@kernel.org>, Tejun Heo <tj@kernel.org>,
	Zefan Li <lizefan.x@bytedance.com>,
	Johannes Weiner <hannes@cmpxchg.org>,
	Michal Hocko <mhocko@kernel.org>,
	Shakeel Butt <shakeel.butt@linux.dev>,
	Muchun Song <muchun.song@linux.dev>,
	Waiman Long <longman@redhat.com>,
	Yosry Ahmed <yosryahmed@google.com>, Nhat Pham <nphamcs@gmail.com>,
	Chengming Zhou <chengming.zhou@linux.dev>,
	Valentin Obst <kernel@valentinobst.de>,
	linux-kselftest@vger.kernel.org, cgroups@vger.kernel.org,
	linux-mm@kvack.org, LKML <linux-kernel@vger.kernel.org>,
	llvm@lists.linux.dev
Subject: Re: [PATCH 4/4] selftests/cgroup: fix uninitialized variables in
 test_zswap.c
Message-ID: <ZjUlTeLGqyJubyKr@P9FQF9L96D>
References: <20240503035105.93280-1-jhubbard@nvidia.com>
 <20240503035105.93280-5-jhubbard@nvidia.com>
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In-Reply-To: <20240503035105.93280-5-jhubbard@nvidia.com>

On Thu, May 02, 2024 at 08:51:05PM -0700, John Hubbard wrote:
> First of all, in order to build with clang at all, one must first apply
> Valentin Obst's build fix for LLVM [1]. Once that is done, then when
> building with clang, via:
> 
>     make LLVM=1 -C tools/testing/selftests
> 
> ...clang finds and warning about some uninitialized variables. Fix these
> by initializing them.
> 
> [1] https://lore.kernel.org/all/20240329-selftests-libmk-llvm-rfc-v1-1-2f9ed7d1c49f@valentinobst.de/
> 
> Signed-off-by: John Hubbard <jhubbard@nvidia.com>

Reviewed-by: Roman Gushchin <roman.gushchin@linux.dev>

Thanks!