diff --git a/systemtap-20070421.tar.bz2 b/systemtap-20070421.tar.bz2
deleted file mode 100644
index 1c8e91e..0000000
--- a/systemtap-20070421.tar.bz2
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:1d6c24d9951dcf49f451372f0a09ec66259dce60fc548de196cfc8f4cbeb829f
-size 686764
diff --git a/systemtap-20070519.tar.bz2 b/systemtap-20070519.tar.bz2
new file mode 100644
index 0000000..d89afcf
--- /dev/null
+++ b/systemtap-20070519.tar.bz2
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:86712210e71f9020531efc6232cce07cbba3e3f1c67004a0c5603508b61fc088
+size 691419
diff --git a/systemtap-compile-warning-fixes.diff b/systemtap-compile-warning-fixes.diff
index 2f324dc..309b918 100644
--- a/systemtap-compile-warning-fixes.diff
+++ b/systemtap-compile-warning-fixes.diff
@@ -1,13 +1,16 @@
---- runtime/staprun/mainloop.c-dist	2007-04-24 18:38:24.000000000 +0200
-+++ runtime/staprun/mainloop.c	2007-04-24 18:39:20.000000000 +0200
-@@ -300,7 +300,9 @@ int stp_main_loop(void)
- 		switch (type) { 
- #ifdef STP_OLD_TRANSPORT
- 		case STP_REALTIME_DATA:
--			write(out_fd[0], data, nb - sizeof(int));
-+			if (write(out_fd[0], data, nb - sizeof(int)) !=
-+				(ssize_t)(nb - sizeof(int)))
-+				fprintf(stderr, "WARNING: short STP_REALTIME_DATA written\n");
-                         break;
- #endif
- 		case STP_OOB_DATA:
+--- runtime/staprun/mainloop.c-dist	2007-05-22 17:14:19.000000000 +0200
++++ runtime/staprun/mainloop.c	2007-05-22 17:15:32.000000000 +0200
+@@ -21,9 +21,10 @@ int use_old_transport = 0;
+ void fatal_handler (int signum)
+ {
+ 	char *str = strsignal(signum);
+-	(void)write (STDERR_FILENO, ERR_MSG, sizeof(ERR_MSG));
+-	(void)write (STDERR_FILENO, str, strlen(str));
+-	(void)write (STDERR_FILENO, "\n", 1);
++	ssize_t err;
++	err = write (STDERR_FILENO, ERR_MSG, sizeof(ERR_MSG));
++	err = write (STDERR_FILENO, str, strlen(str));
++	err = write (STDERR_FILENO, "\n", 1);
+ 	_exit(-1);
+ 
+ }
diff --git a/systemtap.changes b/systemtap.changes
index 9ffdcd2..cb503b0 100644
--- a/systemtap.changes
+++ b/systemtap.changes
@@ -1,3 +1,13 @@
+-------------------------------------------------------------------
+Tue May 22 17:09:38 CEST 2007 - tiwai@suse.de
+
+- updated to snapshot 20070519:
+  * Updated temporary handlings
+  * Autoconf tweaks
+  * Performance improvements with const and temporary handlings
+  * Removed do_write and do_read probles, added aio_write,
+    aio_read, writev and readv probes.
+
 -------------------------------------------------------------------
 Mon May 21 12:24:15 CEST 2007 - tiwai@suse.de
 
diff --git a/systemtap.spec b/systemtap.spec
index de380d7..e60a6b3 100644
--- a/systemtap.spec
+++ b/systemtap.spec
@@ -12,11 +12,11 @@
 
 Name:           systemtap
 BuildRequires:  gcc-c++ libebl-devel
-%define package_version  20070421
+%define package_version  20070519
 %define elfutils_version 0.127
 License:        GNU General Public License (GPL)
 Version:        0.5.14
-Release:        7
+Release:        9
 Summary:        Instrumentation System
 Group:          Development/Tools/Debuggers
 URL:            http://sourceware.org/systemtap/
@@ -66,6 +66,13 @@ rm -rf ${RPM_BUILD_ROOT}
 %dir %attr(0755,root,root) /var/cache/systemtap
 
 %changelog
+* Tue May 22 2007 - tiwai@suse.de
+- updated to snapshot 20070519:
+  * Updated temporary handlings
+  * Autoconf tweaks
+  * Performance improvements with const and temporary handlings
+  * Removed do_write and do_read probles, added aio_write,
+  aio_read, writev and readv probes.
 * Mon May 21 2007 - tiwai@suse.de
 - use the external elfutils packages.
 * Tue Apr 24 2007 - tiwai@suse.de