--- /dev/null
+diff -up Python-2.7rc1/Modules/posixmodule.c.statvfs-f-flag-constants Python-2.7rc1/Modules/posixmodule.c
+--- Python-2.7rc1/Modules/posixmodule.c.statvfs-f-flag-constants 2010-05-15 17:45:30.000000000 -0400
++++ Python-2.7rc1/Modules/posixmodule.c 2010-06-07 22:54:16.162068624 -0400
+@@ -9174,6 +9174,43 @@ all_ins(PyObject *d)
+ #endif
+ #endif
+
++ /* These came from statvfs.h */
++#ifdef ST_RDONLY
++ if (ins(d, "ST_RDONLY", (long)ST_RDONLY)) return -1;
++#endif /* ST_RDONLY */
++#ifdef ST_NOSUID
++ if (ins(d, "ST_NOSUID", (long)ST_NOSUID)) return -1;
++#endif /* ST_NOSUID */
++
++ /* GNU extensions */
++#ifdef ST_NODEV
++ if (ins(d, "ST_NODEV", (long)ST_NODEV)) return -1;
++#endif /* ST_NODEV */
++#ifdef ST_NOEXEC
++ if (ins(d, "ST_NOEXEC", (long)ST_NOEXEC)) return -1;
++#endif /* ST_NOEXEC */
++#ifdef ST_SYNCHRONOUS
++ if (ins(d, "ST_SYNCHRONOUS", (long)ST_SYNCHRONOUS)) return -1;
++#endif /* ST_SYNCHRONOUS */
++#ifdef ST_MANDLOCK
++ if (ins(d, "ST_MANDLOCK", (long)ST_MANDLOCK)) return -1;
++#endif /* ST_MANDLOCK */
++#ifdef ST_WRITE
++ if (ins(d, "ST_WRITE", (long)ST_WRITE)) return -1;
++#endif /* ST_WRITE */
++#ifdef ST_APPEND
++ if (ins(d, "ST_APPEND", (long)ST_APPEND)) return -1;
++#endif /* ST_APPEND */
++#ifdef ST_NOATIME
++ if (ins(d, "ST_NOATIME", (long)ST_NOATIME)) return -1;
++#endif /* ST_NOATIME */
++#ifdef ST_NODIRATIME
++ if (ins(d, "ST_NODIRATIME", (long)ST_NODIRATIME)) return -1;
++#endif /* ST_NODIRATIME */
++#ifdef ST_RELATIME
++ if (ins(d, "ST_RELATIME", (long)ST_RELATIME)) return -1;
++#endif /* ST_RELATIME */
++
+ #if defined(PYOS_OS2)
+ if (insertvalues(d)) return -1;
+ #endif