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Patching macos compile

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paboyle
2017-09-05 15:07:07 +01:00
parent ba27cc6571
commit aed5de4d50
1 changed files with 8 additions and 3 deletions
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11
lib/communicator/Communicator_mpi3.cc
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@@ -215,8 +215,10 @@ void CartesianCommunicator::Init(int *argc, char ***argv) {
perror("open hugetlbfs");
exit(0);
}
int mmap_flag = MAP_SHARED |MAP_POPULATE;
int mmap_flag = MAP_SHARED ;
#ifdef MAP_POPULATE
mmap_flag|=MAP_POPULATE;
#endif
#ifdef MAP_HUGETLB
if ( Hugepages ) mmap_flag |= MAP_HUGETLB;
#endif
@@ -249,7 +251,10 @@ void CartesianCommunicator::Init(int *argc, char ***argv) {
if ( fd < 0 ) { perror("failed shm_open"); assert(0); }
ftruncate(fd, size);
int mmap_flag = MAP_SHARED|MAP_POPULATE;
int mmap_flag = MAP_SHARED;
#ifdef MAP_POPULATE
mmap_flag |= MAP_POPULATE;
#endif
#ifdef MAP_HUGETLB
if (Hugepages) mmap_flag |= MAP_HUGETLB;
#endif