Looks like a bug to me. The second argument should be a value in v3.x.x. -Nathan
> On Jul 6, 2018, at 4:00 PM, r...@open-mpi.org wrote:
>
> I’m seeing this when building the v3.0.x branch:
>
> runtime/ompi_mpi_init.c:395:49: warning: passing argument 2 of
> ‘opal_atomic_cmpset_32’ makes integer from pointer without a cast
> [-Wint-conversion]
> if (!opal_atomic_cmpset_32(&ompi_mpi_state, &expected, desired)) {
> ^
> In file included from ../opal/include/opal/sys/atomic.h:159:0,
> from ../opal/threads/thread_usage.h:30,
> from ../opal/class/opal_object.h:126,
> from ../opal/class/opal_list.h:73,
> from runtime/ompi_mpi_init.c:43:
> ../opal/include/opal/sys/x86_64/atomic.h:85:19: note: expected ‘int32_t {aka
> int}’ but argument is of type ‘int32_t * {aka int *}’
> static inline int opal_atomic_cmpset_32( volatile int32_t *addr,
> ^~~~~~~~~~~~~~~~~~~~~
>
>
> I have a feeling this isn’t correct - yes?
> Ralph
>
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