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[209.85.208.175]) by smtp.gmail.com with ESMTPSA id h8sm55683ljk.138.2020.09.02.10.43.11 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 02 Sep 2020 10:43:12 -0700 (PDT) Received: by mail-lj1-f175.google.com with SMTP id e11so156591ljn.6 for ; Wed, 02 Sep 2020 10:43:11 -0700 (PDT) X-Received: by 2002:a05:651c:219:: with SMTP id y25mr3652231ljn.314.1599068591485; Wed, 02 Sep 2020 10:43:11 -0700 (PDT) MIME-Version: 1.0 References: <20200902085513.748149-1-leon@kernel.org> In-Reply-To: <20200902085513.748149-1-leon@kernel.org> From: Linus Torvalds Date: Wed, 2 Sep 2020 10:42:55 -0700 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH -rc 0/4] Protect from GCC garbage input in GCOV To: Leon Romanovsky Cc: Peter Oberparleiter , Leon Romanovsky , Linux Kernel Mailing List , Colin Ian King , Andrew Morton Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Sep 2, 2020 at 1:55 AM Leon Romanovsky wrote: > > Bottom line, GCOV is broken on GCC 10.2. The patches don't really make sense to me. How about we just disable GCOV with the known-broken compiler version instead? As mentioned in the replies to individual patches, it looks like the "fixes" are random bandaids that don't _really_ fix anything. Linus