I get the following warning when compiling glibc-cvs: 
 
../sysdeps/unix/sysv/linux/sysconf.c: In function `__sysconf': 
../sysdeps/unix/sysv/linux/sysconf.c:54: warning: implicit declaration of 
function `__open_nocancel' 
../sysdeps/unix/sysv/linux/sysconf.c:62: warning: implicit declaration of 
function `__read_nocancel' 
../sysdeps/unix/sysv/linux/sysconf.c:63: warning: implicit declaration of 
function `__close_nocancel' 
 
 
 
The following patch fixes the problem: 
 
--- libc/sysdeps/unix/sysv/linux/sysconf.c.save       2004-02-26 
02:54:24.000000000 -0500 
+++ libc/sysdeps/unix/sysv/linux/sysconf.c    2004-02-26 03:03:39.000000000 
-0500 
@@ -21,6 +21,7 @@ 
 #include <sysdep.h> 
 #include <time.h> 
 #include <unistd.h> 
+#include <not-cancel.h> 
 
 static long int posix_sysconf (int name);

------- Additional Comment #1 From Kal Kolberg 2004-02-26 17:40 -------

Thanks for the fix drepper

------- Additional Comment #2 From Andreas Jaeger 2004-03-09 19:27 -------

Fixed in CVS.