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tile: pass machine size to sparse
By default, sparse assumes a 64bit machine when compiled on x86-64 and 32bit when compiled on anything else. This can of course create all sort of problems, like issuing false warnings like: 'constant ... is so big it is unsigned long long' or 'shift too big (32) for type unsigned long' when the architecture is 64bit while sparse was compiled on a 32bit machine, or worse, to not emit legitimate warnings in the reverse situation. Fix this by passing to sparse the appropriate -m32/-m64 flag. To: Chris Metcalf <cmetcalf@mellanox.com> Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com> Signed-off-by: Chris Metcalf <cmetcalf@mellanox.com>
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@ -51,6 +51,8 @@ else
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BITS := 32
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endif
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CHECKFLAGS += -m$(BITS)
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head-y := arch/tile/kernel/head_$(BITS).o
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libs-y += arch/tile/lib/
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