netdev - Re: [PATCH net] selftests: kselftest_harness: fix Clang warning about zero-length format

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Date: Thu, 18 Apr 2024 02:10:28 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Jakub Kicinski <kuba@...nel.org>
Cc: davem@...emloft.net, netdev@...r.kernel.org, edumazet@...gle.com,
 pabeni@...hat.com, seanjc@...gle.com, shuah@...nel.org,
 keescook@...omium.org, usama.anjum@...labora.com,
 linux-kselftest@...r.kernel.org, llvm@...ts.linux.dev
Subject: Re: [PATCH net] selftests: kselftest_harness: fix Clang warning about
 zero-length format

Hello:

This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@...nel.org>:

On Tue, 16 Apr 2024 08:10:48 -0700 you wrote:
> Apparently it's more legal to pass the format as NULL, than
> it is to use an empty string. Clang complains about empty
> formats:
> 
> ./../kselftest_harness.h:1207:30: warning: format string is empty
> [-Wformat-zero-length]
>  1207 |            diagnostic ? "%s" : "", diagnostic);
>       |                                 ^~
> 1 warning generated.
> 
> [...]

Here is the summary with links:
  - [net] selftests: kselftest_harness: fix Clang warning about zero-length format
    https://git.kernel.org/netdev/net/c/caed8eba2215

You are awesome, thank you!
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