statfs.h: add f_flags

Add missing member in struct statfs.
It is used by xfsprogs (f.e. 4.13.1).

Reported-by: Joshua Kinard <kumba@gentoo.org>

libc/sysdeps/linux/alpha/bits/statfs.h

@@ -41,7 +41,8 @@ struct statfs
     __fsid_t f_fsid;
     int f_namelen;
     int f_frsize;
-    int f_spare[5];
+    int f_flags;
+    int f_spare[4];
   };
 
 #ifdef __USE_LARGEFILE64
@@ -57,7 +58,8 @@ struct statfs64
     __fsid_t f_fsid;
     int f_namelen;
     int f_frsize;
-    int f_spare[5];
+    int f_flags;
+    int f_spare[4];
   };
 #endif
 

libc/sysdeps/linux/common/bits/statfs.h

@@ -41,7 +41,8 @@ struct statfs
     __fsid_t f_fsid;
     __SWORD_TYPE f_namelen;
     __SWORD_TYPE f_frsize;
-    __SWORD_TYPE f_spare[5];
+    __SWORD_TYPE f_flags;
+    __SWORD_TYPE f_spare[4];
   };
 
 #ifdef __USE_LARGEFILE64
@@ -57,7 +58,8 @@ struct statfs64
     __fsid_t f_fsid;
     __SWORD_TYPE f_namelen;
     __SWORD_TYPE f_frsize;
-    __SWORD_TYPE f_spare[5];
+    __SWORD_TYPE f_flags;
+    __SWORD_TYPE f_spare[4];
   };
 #endif
 

libc/sysdeps/linux/mips/bits/statfs.h

@@ -44,7 +44,8 @@ struct statfs
 	/* Linux specials */
     __fsid_t f_fsid;
     long int f_namelen;
-    long int f_spare[6];
+    long int f_flags;
+    long int f_spare[5];
   };
 
 #ifdef __USE_LARGEFILE64
@@ -63,7 +64,8 @@ struct statfs64
 	/* Linux specials */
     __fsid_t f_fsid;
     long int f_namelen;
-    long int f_spare[6];
+    long int f_flags;
+    long int f_spare[5];
   };
 #endif