X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=rts%2Fposix%2FOSThreads.c;h=324701d40d84f3a981e8aa67a98a438633fa881e;hb=f50be7e999d666670c4ca0910c8a3065ea2f2411;hp=d4d43821344dd29319a8c06e4a526ad41164aea4;hpb=97c4b27494addf0231724ca8339e818511256dcf;p=ghc-hetmet.git

diff --git a/rts/posix/OSThreads.c b/rts/posix/OSThreads.c
index d4d4382..324701d 100644
--- a/rts/posix/OSThreads.c
+++ b/rts/posix/OSThreads.c
@@ -201,7 +201,6 @@ nat
 getNumberOfProcessors (void)
 {
     static nat nproc = 0;
-    size_t size = sizeof(nat);
 
     if (nproc == 0) {
 #if defined(HAVE_SYSCONF) && defined(_SC_NPROCESSORS_ONLN)
@@ -209,6 +208,7 @@ getNumberOfProcessors (void)
 #elif defined(HAVE_SYSCONF) && defined(_SC_NPROCESSORS_CONF)
         nproc = sysconf(_SC_NPROCESSORS_CONF);
 #elif defined(darwin_HOST_OS)
+        size_t size = sizeof(nat);
         if(0 != sysctlbyname("hw.ncpu",&nproc,&size,NULL,0))
             nproc = 1;
 #else