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authorPeter Maydell <peter.maydell@linaro.org>2015-10-16 17:19:35 +0100
committerPeter Maydell <peter.maydell@linaro.org>2015-10-18 11:00:40 +0100
commit40fe17bea478793fc9106a630fa3610dad51f939 (patch)
treef5d8aeaff4836df6fcb3528f866bf25608d83eba /README
parentc737c7a608f4cd2c06e6600303845c4b469822c5 (diff)
downloadhqemu-40fe17bea478793fc9106a630fa3610dad51f939.zip
hqemu-40fe17bea478793fc9106a630fa3610dad51f939.tar.gz
hw/ide/ahci.c: Fix shift left into sign bit
Avoid undefined behaviour from shifting left into the sign bit: hw/ide/ahci.c:551:36: runtime error: left shift of 255 by 24 places cannot be represented in type 'int' (Unfortunately C's promotion rules mean that in the expression "some_uint8_t_variable << 24" the LHS gets promoted to signed int before shifting.) Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: John Snow <jsnow@redhat.com>
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