Closed
Description
shmem-compat.h is included after a compiler check for C11 support. OpenSHMEM 1.3 added type-generic shmem_put and shmem_get that are defined as macros later in shmem.h.in and subsequently conflict with the function declarations in shmem-compat.h.
One solution is to add a check in shmem-compat.h that checks for OSHMEM_HAVE_C11 to prefer the C11 generics, but this provides an invisible breaking change to existing codes that erroneously depend on shmem-compat.h's shmem_put. It would be better to get rid of the function declarations in shmem-compat.h now that it sufficiently conflicts with the OpenSHMEM specification.