Undef some bits we may have gotten from <linux/posix_types.h>.

diff --git a/sysdeps/unix/sysv/linux/alpha/gnu/types.h b/sysdeps/unix/sysv/linux/alpha/gnu/types.h
index 5c1e4074231da66e9257c7357b3dd5d35ea71821..b23deb8aa4e4cbd4a3b5fdfaf929449b56120a9a 100644 (file)
--- a/sysdeps/unix/sysv/linux/alpha/gnu/types.h
+++ b/sysdeps/unix/sysv/linux/alpha/gnu/types.h
@@ -68,6 +68,11 @@ typedef long int __clock_t;
 /* One element in the file descriptor mask array.  */
 typedef unsigned int __fd_mask;
 
+/* Due to incaution, we may have gotten these from a kernel header file.  */
+#undef __FD_SETSIZE
+#undef __NFDBITS
+#undef __FDMASK
+
 /* Number of descriptors that can fit in an `fd_set'.  */
 #define __FD_SETSIZE   1024