From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Chuck Lever <chuck.lever@oracle.com>, NeilBrown <neil@brown.name>,
Jeff Layton <jlayton@kernel.org>,
linux-nfs@vger.kernel.org, linux-kernel@vger.kernel.org,
netdev@vger.kernel.org, llvm@lists.linux.dev
Cc: Trond Myklebust <trondmy@kernel.org>,
Anna Schumaker <anna@kernel.org>,
Olga Kornievskaia <okorniev@redhat.com>,
Dai Ngo <Dai.Ngo@oracle.com>, Tom Talpey <tom@talpey.com>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Simon Horman <horms@kernel.org>,
Nathan Chancellor <nathan@kernel.org>,
Nick Desaulniers <nick.desaulniers+lkml@gmail.com>,
Bill Wendling <morbo@google.com>,
Justin Stitt <justinstitt@google.com>,
Geert Uytterhoeven <geert+renesas@glider.be>
Subject: Re: [PATCH v2 3/3] sunrpc: Fix compilation error (`make W=1`) when dprintk() is no-op
Date: Wed, 4 Feb 2026 18:46:29 +0200 [thread overview]
Message-ID: <aYN35agQMKaIGZA0@smile.fi.intel.com> (raw)
In-Reply-To: <20260204094500.2443455-4-andriy.shevchenko@linux.intel.com>
On Wed, Feb 04, 2026 at 10:41:23AM +0100, Andy Shevchenko wrote:
> Clang compiler is not happy about set but unused variables:
>
> .../flexfilelayout/flexfilelayoutdev.c:56:9: error: variable 'ret' set but not used [-Werror,-Wunused-but-set-variable]
> .../flexfilelayout/flexfilelayout.c:1505:6: error: variable 'err' set but not used [-Werror,-Wunused-but-set-variable]
> .../nfs4proc.c:9244:12: error: variable 'ptr' set but not used [-Werror,-Wunused-but-set-variable]
>
> Fix these by forwarding parameters of dprintk() to no_printk().
> The positive side-effect is a format-string checker enabled even for the cases
> when dprintk() is no-op.
I'm afraid this is not end of story...
I received a dozen of minutes ago a new report and now I'm investigating.
Patches 1 & 2 though are ready to go.
--
With Best Regards,
Andy Shevchenko
next prev parent reply other threads:[~2026-02-04 16:46 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-04 9:41 [PATCH v2 0/3] sunrpc: Fix `make W=1` build issues Andy Shevchenko
2026-02-04 9:41 ` [PATCH v2 1/3] nfs/blocklayout: Fix compilation error (`make W=1`) in bl_write_pagelist() Andy Shevchenko
2026-02-04 15:53 ` Anna Schumaker
2026-02-04 16:44 ` Andy Shevchenko
2026-02-04 9:41 ` [PATCH v2 2/3] sunrpc: Kill RPC_IFDEBUG() Andy Shevchenko
2026-02-04 9:41 ` [PATCH v2 3/3] sunrpc: Fix compilation error (`make W=1`) when dprintk() is no-op Andy Shevchenko
2026-02-04 16:46 ` Andy Shevchenko [this message]
2026-02-04 16:58 ` Andy Shevchenko
2026-02-04 18:29 ` Chuck Lever
2026-02-04 20:25 ` Andy Shevchenko
2026-02-04 10:02 ` [PATCH v2 0/3] sunrpc: Fix `make W=1` build issues Andy Shevchenko
2026-02-04 14:28 ` Jeff Layton
2026-02-04 14:30 ` Chuck Lever
2026-02-04 14:45 ` Andy Shevchenko
2026-02-04 14:32 ` Andy Shevchenko
2026-02-04 15:42 ` Chuck Lever
2026-02-04 15:51 ` Andy Shevchenko
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