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[178.5.73.162]) by smtp.gmail.com with ESMTPSA id o3sm20847579wrw.56.2021.07.07.08.31.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 07 Jul 2021 08:31:48 -0700 (PDT) From: Abd-Alrhman Masalkhi To: arnd@arndb.de Cc: hch@infradead.org, deller@gmx.de, dave.anglin@bell.net, axboe@kernel.dk, bernie@develer.com, linux-parisc@vger.kernel.org, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, dan.carpenter@oracle.com Subject: Re: div_u64/do_div stack size usage, was Re: [v3] block: Removed a warning while compiling with a cross compiler for parisc Date: Wed, 7 Jul 2021 17:30:53 +0200 Message-Id: <20210707153053.62237-1-abd.masalkhi@gmail.com> X-Mailer: git-send-email 2.29.0.rc1.dirty In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Sorry for late respond, I was at work. The problem was solved for me too, after setting the CONFIG_CC_OPTIMIZE_FOR_SIZE, and I have went through the gcc 9.4 manual to look for the -f option for -O2, it seems that all -f option that we would not specify is already excluded with -Os. changing defconfig, it seems for me a good idea. Abd-Alrhman