Update to NSPR 4.10.8

nspr/pr/src/misc/prsystem.c

 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 #include "primpl.h"
 #include "prsystem.h"
 #include "prprf.h"
 #include "prlong.h"
 
 #if defined(BEOS)
 #include <kernel/OS.h>
 #endif
 
 #if defined(OS2)
 #define INCL_DOS
 #define INCL_DOSMISC
 #include <os2.h>
 /* define the required constant if it is not already defined in the headers */
 #ifndef QSV_NUMPROCESSORS
 #define QSV_NUMPROCESSORS 26
 #endif
 #endif
 
 /* BSD-derived systems use sysctl() to get the number of processors */
 #if defined(BSDI) || defined(FREEBSD) || defined(NETBSD) \
-    || defined(OPENBSD) || defined(DARWIN)
+    || defined(OPENBSD) || defined(DRAGONFLY) || defined(DARWIN)
 #define _PR_HAVE_SYSCTL
 #include <sys/param.h>
 #include <sys/sysctl.h>
 #endif
 
 #if defined(DARWIN)
 #include <mach/mach_init.h>
 #include <mach/mach_host.h>
 #include <mach/mach_port.h>
 #endif
@@ skipping 230 matching lines @@
 {
     PRUint64 bytes = 0;
 
 #if defined(LINUX) || defined(SOLARIS)
 
     long pageSize = sysconf(_SC_PAGESIZE);
     long pageCount = sysconf(_SC_PHYS_PAGES);
     if (pageSize >= 0 && pageCount >= 0)
         bytes = (PRUint64) pageSize * pageCount;
 
-#elif defined(NETBSD) || defined(OPENBSD)
+#elif defined(NETBSD) || defined(OPENBSD) \
+    || defined(FREEBSD) || defined(DRAGONFLY)
 
     int mib[2];
     int rc;
+#ifdef HW_PHYSMEM64
     uint64_t memSize;
+#else
+    unsigned long memSize;
+#endif
     size_t len = sizeof(memSize);
 
     mib[0] = CTL_HW;
+#ifdef HW_PHYSMEM64
     mib[1] = HW_PHYSMEM64;
+#else
+    mib[1] = HW_PHYSMEM;
+#endif
     rc = sysctl(mib, 2, &memSize, &len, NULL, 0);
     if (-1 != rc)  {
         bytes = memSize;
     }
 
 #elif defined(HPUX)
 
     struct pst_static info;
     int result = pstat_getstatic(&info, sizeof(info), 1, 0);
     if (result == 1)
@@ skipping 42 matching lines @@
     }
 
 #else
 
     PR_SetError(PR_NOT_IMPLEMENTED_ERROR, 0);
 
 #endif
 
     return bytes;
 } /* end PR_GetPhysicalMemorySize() */