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[80.29.7.251]) by smtp.gmail.com with ESMTPSA id i199sm3056470wmf.33.2017.04.27.05.00.14 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 27 Apr 2017 05:00:15 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Date: Thu, 27 Apr 2017 13:59:49 +0200 Message-Id: <20170427120006.20564-3-rth@twiddle.net> X-Mailer: git-send-email 2.9.3 In-Reply-To: <20170427120006.20564-1-rth@twiddle.net> References: <20170427120006.20564-1-rth@twiddle.net> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:400c:c0c::244 Subject: [Qemu-devel] [PATCH v5 02/19] tcg/sparc: Use the proper compilation flags for 32-bit X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: cota@braap.org Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP We have required a v9 cpu since 9b9c37c36439ee0452632253dac7a31897f27f70. However, the flags we were using did not reliably enable v8plus, which meant that the compiler didn't know it could inline 64-bit atomics. Signed-off-by: Richard Henderson Reviewed-by: Alex Bennée --- configure | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/configure b/configure index c35acf1..55dd9c3 100755 --- a/configure +++ b/configure @@ -1206,12 +1206,12 @@ case "$cpu" in LDFLAGS="-m64 $LDFLAGS" ;; sparc) - LDFLAGS="-m32 $LDFLAGS" - CPU_CFLAGS="-m32 -mcpu=ultrasparc" + CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc" + LDFLAGS="-m32 -mv8plus $LDFLAGS" ;; sparc64) - LDFLAGS="-m64 $LDFLAGS" CPU_CFLAGS="-m64 -mcpu=ultrasparc" + LDFLAGS="-m64 $LDFLAGS" ;; s390) CPU_CFLAGS="-m31"