diff --git a/patches/gcc-4.2.1/0013-macosx-has-pthreads.diff b/patches/gcc-4.2.1/0013-macosx-has-pthreads.diff
new file mode 100644
index 0000000..f70192c
--- /dev/null
+++ b/patches/gcc-4.2.1/0013-macosx-has-pthreads.diff
@@ -0,0 +1,115 @@
+diff --git a/libgomp/configure b/libgomp/configure
+index af4254c..eee4673 100755
+--- a/libgomp/configure
++++ b/libgomp/configure
+@@ -8462,110 +8462,6 @@ fi
+ # ----------------- done all checks, emit header -------------
+           ac_config_commands="$ac_config_commands gstdint.h"
+ 
+-
+-
+-
+-# Check to see if -pthread or -lpthread is needed.  Prefer the former.
+-# In case the pthread.h system header is not found, this test will fail.
+-XPCFLAGS=""
+-CFLAGS="$CFLAGS -pthread"
+-cat >conftest.$ac_ext <<_ACEOF
+-/* confdefs.h.  */
+-_ACEOF
+-cat confdefs.h >>conftest.$ac_ext
+-cat >>conftest.$ac_ext <<_ACEOF
+-/* end confdefs.h.  */
+-#include <pthread.h>
+-   void *g(void *d) { return NULL; }
+-int
+-main ()
+-{
+-pthread_t t; pthread_create(&t,NULL,g,NULL);
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-rm -f conftest.$ac_objext conftest$ac_exeext
+-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+-  (eval $ac_link) 2>conftest.er1
+-  ac_status=$?
+-  grep -v '^ *+' conftest.er1 >conftest.err
+-  rm -f conftest.er1
+-  cat conftest.err >&5
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); } &&
+-	 { ac_try='test -z "$ac_c_werror_flag"
+-			 || test ! -s conftest.err'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; } &&
+-	 { ac_try='test -s conftest$ac_exeext'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; }; then
+-  XPCFLAGS=" -Wc,-pthread"
+-else
+-  echo "$as_me: failed program was:" >&5
+-sed 's/^/| /' conftest.$ac_ext >&5
+-
+-CFLAGS="$save_CFLAGS" LIBS="-lpthread $LIBS"
+-  cat >conftest.$ac_ext <<_ACEOF
+-/* confdefs.h.  */
+-_ACEOF
+-cat confdefs.h >>conftest.$ac_ext
+-cat >>conftest.$ac_ext <<_ACEOF
+-/* end confdefs.h.  */
+-#include <pthread.h>
+-     void *g(void *d) { return NULL; }
+-int
+-main ()
+-{
+-pthread_t t; pthread_create(&t,NULL,g,NULL);
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-rm -f conftest.$ac_objext conftest$ac_exeext
+-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+-  (eval $ac_link) 2>conftest.er1
+-  ac_status=$?
+-  grep -v '^ *+' conftest.er1 >conftest.err
+-  rm -f conftest.er1
+-  cat conftest.err >&5
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); } &&
+-	 { ac_try='test -z "$ac_c_werror_flag"
+-			 || test ! -s conftest.err'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; } &&
+-	 { ac_try='test -s conftest$ac_exeext'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; }; then
+-  :
+-else
+-  echo "$as_me: failed program was:" >&5
+-sed 's/^/| /' conftest.$ac_ext >&5
+-
+-{ { echo "$as_me:$LINENO: error: Pthreads are required to build libgomp" >&5
+-echo "$as_me: error: Pthreads are required to build libgomp" >&2;}
+-   { (exit 1); exit 1; }; }
+-fi
+-rm -f conftest.err conftest.$ac_objext \
+-      conftest$ac_exeext conftest.$ac_ext
+-fi
+-rm -f conftest.err conftest.$ac_objext \
+-      conftest$ac_exeext conftest.$ac_ext
+-
+ # Check for functions needed.
+ 
+