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authorRyan Salsamendi <rsalsamendi@hotmail.com>2017-07-04 13:57:07 -0700
committerNico Huber <nico.h@gmx.de>2017-07-06 20:19:25 +0000
commit70c27de57122558a0579ba7fb6517d55ed5bafc1 (patch)
tree352a8050f11cea44ad565ea8a8ed5d7d6b2bab64 /src/include/random.h
parent25dbc17a3612f9b11d451de94b87486e1cabc471 (diff)
cpu/intel/haswell: Fix undefined behavior
Fix undefined behavior found by clang's -Wshift-sign-overflow. Left shifting an int where the right operand is >= the width of the type is undefined. Add UL suffix since it's safe for unsigned types. Change-Id: Ieacf83d052bf4abfad639ef8e592bd8de17d16e6 Signed-off-by: Ryan Salsamendi <rsalsamendi@hotmail.com> Reviewed-on: https://review.coreboot.org/20467 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
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