[ovs-dev] [PATCH] sat-math: Do not use __builtin_s*_overflow() with sparse.

Justin Pettit jpettit at ovn.org
Wed Aug 21 17:20:36 UTC 2019

> On Aug 21, 2019, at 10:17 AM, Ben Pfaff <blp at ovn.org> wrote:
> Some versions of sparse do not understand __builtin_saddll_overflow() and
> related GCC builtins for calculations with overflow detection.  This patch
> avoids using them when sparse is in use.
> Reported-by: Justin Pettit <jpettit at ovn.org>
> Tested-by: Justin Pettit <jpettit at ovn.org>
> Signed-off-by: Ben Pfaff <blp at ovn.org>

Acked-by: Justin Pettit <jpettit at ovn.org>


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