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Date: Mon, 10 Jun 2024 10:45:42 -0700
From: Andrew Morton <akpm@linux-foundation.org>
To: Chuck Lever <chuck.lever@oracle.com>
Cc: Peter Oberparleiter <oberpar@linux.ibm.com>,
 linux-kernel@vger.kernel.org, allison.henderson@oracle.com
Subject: Re: [PATCH] gcov: add support for GCC 14
Message-Id: <20240610104542.25a7d777b011d74463df9148@linux-foundation.org>
In-Reply-To: <ZmcCfzJfsKoVvDpA@tissot.1015granger.net>
References: <20240610092743.1609845-1-oberpar@linux.ibm.com>
	<ZmcCfzJfsKoVvDpA@tissot.1015granger.net>
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On Mon, 10 Jun 2024 09:41:19 -0400 Chuck Lever <chuck.lever@oracle.com> wrote:

> On Mon, Jun 10, 2024 at 11:27:43AM +0200, Peter Oberparleiter wrote:
> > Using gcov on kernels compiled with GCC 14 results in truncated 16-byte
> > long .gcda files with no usable data. To fix this, update GCOV_COUNTERS
> > to match the value defined by GCC 14.
> > 
> > Tested with GCC versions 14.1.0 and 13.2.0.
> > 
> 
> ...
>
> Tested-by: Chuck Lever <chuck.lever@oracle.com>

I assume this problem will affect people who use gcc-14 to compile
older kernels, so I have added cc:stable to this patch.