3 files changed, 12 insertions, 3 deletions
diff --git a/libc/sysdeps/linux/arm/bits/confname.h b/libc/sysdeps/linux/arm/bits/confname.h
index 229088d67..a649e52f2 100644
--- a/libc/sysdeps/linux/arm/bits/confname.h
+++ b/libc/sysdeps/linux/arm/bits/confname.h
@@ -335,8 +335,11 @@ enum
 #define _SC_XOPEN_LEGACY		_SC_XOPEN_LEGACY
     _SC_XOPEN_REALTIME,
 #define _SC_XOPEN_REALTIME		_SC_XOPEN_REALTIME
-    _SC_XOPEN_REALTIME_THREADS
+    _SC_XOPEN_REALTIME_THREADS,
 #define _SC_XOPEN_REALTIME_THREADS	_SC_XOPEN_REALTIME_THREADS
+
+	/* MUST BE LAST VALUE!!! */
+	_UCLIBC_SYSCONF_NUM_VALID_ARGS
   };
 
 #if (defined __USE_POSIX2 || defined __USE_UNIX98 \
diff --git a/libc/sysdeps/linux/i386/bits/confname.h b/libc/sysdeps/linux/i386/bits/confname.h
index 229088d67..a649e52f2 100644
--- a/libc/sysdeps/linux/i386/bits/confname.h
+++ b/libc/sysdeps/linux/i386/bits/confname.h
@@ -335,8 +335,11 @@ enum
 #define _SC_XOPEN_LEGACY		_SC_XOPEN_LEGACY
     _SC_XOPEN_REALTIME,
 #define _SC_XOPEN_REALTIME		_SC_XOPEN_REALTIME
-    _SC_XOPEN_REALTIME_THREADS
+    _SC_XOPEN_REALTIME_THREADS,
 #define _SC_XOPEN_REALTIME_THREADS	_SC_XOPEN_REALTIME_THREADS
+
+	/* MUST BE LAST VALUE!!! */
+	_UCLIBC_SYSCONF_NUM_VALID_ARGS
   };
 
 #if (defined __USE_POSIX2 || defined __USE_UNIX98 \
diff --git a/libc/sysdeps/linux/m68k/bits/confname.h b/libc/sysdeps/linux/m68k/bits/confname.h
index 229088d67..a649e52f2 100644
--- a/libc/sysdeps/linux/m68k/bits/confname.h
+++ b/libc/sysdeps/linux/m68k/bits/confname.h
@@ -335,8 +335,11 @@ enum
 #define _SC_XOPEN_LEGACY		_SC_XOPEN_LEGACY
     _SC_XOPEN_REALTIME,
 #define _SC_XOPEN_REALTIME		_SC_XOPEN_REALTIME
-    _SC_XOPEN_REALTIME_THREADS
+    _SC_XOPEN_REALTIME_THREADS,
 #define _SC_XOPEN_REALTIME_THREADS	_SC_XOPEN_REALTIME_THREADS
+
+	/* MUST BE LAST VALUE!!! */
+	_UCLIBC_SYSCONF_NUM_VALID_ARGS
   };
 
 #if (defined __USE_POSIX2 || defined __USE_UNIX98 \