diff --git a/newlib/ChangeLog b/newlib/ChangeLog
index f4edee792..9d5df3743 100644
--- a/newlib/ChangeLog
+++ b/newlib/ChangeLog
@@ -1,3 +1,8 @@
+Fri Jan  5 19:57:00 EST 2001  Aaron J. Grier  <aaron@frye.com>
+
+	* src/newlib/configure.host (*-*-rtems*): add printf long long
+	support for RTEMS.
+
 2000-12-19  Graham Stott <grahams@redhat.com>
 
         * libc/machine/xscale/memcmp.c (memcmp): Add clobber for "lr".
diff --git a/newlib/configure.host b/newlib/configure.host
index 961ef73ac..0d832e591 100644
--- a/newlib/configure.host
+++ b/newlib/configure.host
@@ -337,7 +337,7 @@ case "${host}" in
 #
 #  NOTE: When newlib malloc uses a semaphore, RTEMS will switch to that.
   *-*-rtems*)
-	newlib_cflags="${newlib_cflags} -DHAVE_GETTIMEOFDAY -DMALLOC_PROVIDED -DEXIT_PROVIDED -DMISSING_SYSCALL_NAMES -DSIGNAL_PROVIDED -DREENTRANT_SYSCALLS_PROVIDED -DHAVE_OPENDIR -DNO_EXEC"
+	newlib_cflags="${newlib_cflags} -DHAVE_GETTIMEOFDAY -DMALLOC_PROVIDED -DEXIT_PROVIDED -DMISSING_SYSCALL_NAMES -DSIGNAL_PROVIDED -DREENTRANT_SYSCALLS_PROVIDED -DHAVE_OPENDIR -DNO_EXEC -DWANT_PRINTF_LONG_LONG"
 	;;
 # VxWorks supplies its own version of malloc, and the newlib one
 # doesn't work because VxWorks does not have sbrk.