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