diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/backend/port/sysv_shmem.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/backend/port/sysv_shmem.c b/src/backend/port/sysv_shmem.c index 968506dd516..3267648c959 100644 --- a/src/backend/port/sysv_shmem.c +++ b/src/backend/port/sysv_shmem.c @@ -142,6 +142,16 @@ InternalIpcMemoryCreate(IpcMemoryKey memKey, Size size) if (pg_shmem_addr) requestedAddress = (void *) strtoul(pg_shmem_addr, NULL, 0); + else + { +#if defined(__darwin__) && SIZEOF_VOID_P == 8 + /* + * Provide a default value that is believed to avoid problems with + * ASLR on the current macOS release. + */ + requestedAddress = (void *) 0x80000000000; +#endif + } } #endif |