Upgrade NTP to 4.2.8p4.

Security:	FreeBSD-SA-15:25.ntp
Security:	CVE-2015-7871
Security:	CVE-2015-7855
Security:	CVE-2015-7854
Security:	CVE-2015-7853
Security:	CVE-2015-7852
Security:	CVE-2015-7851
Security:	CVE-2015-7850
Security:	CVE-2015-7849
Security:	CVE-2015-7848
Security:	CVE-2015-7701
Security:	CVE-2015-7703
Security:	CVE-2015-7704, CVE-2015-7705
Security:	CVE-2015-7691, CVE-2015-7692, CVE-2015-7702

1 files changed, 56 insertions, 0 deletions

diff --git a/contrib/ntp/sntp/m4/ntp_problemtests.m4 b/contrib/ntp/sntp/m4/ntp_problemtests.m4
new file mode 100644
index 0000000..4596e85
--- /dev/null
+++ b/contrib/ntp/sntp/m4/ntp_problemtests.m4
@@ -0,0 +1,56 @@
+dnl ######################################################################
+dnl NTP_PROBLEM_TESTS
+dnl
+dnl Some platforms have problems building or running certain tests.
+dnl While we're in the initial phase of the deployment of the test
+dnl framework, sometimes we may need to disable these tests.
+dnl
+dnl This is where we do that.
+dnl
+AC_DEFUN([NTP_PROBLEM_TESTS], [
+case "$build" in
+ $host)	cross=0 ;;
+ *)	cross=1 ;;
+esac
+
+AC_MSG_CHECKING([if we want to enable tests with undiagnosed problems])
+AC_ARG_ENABLE(
+    [problem-tests],
+    [AS_HELP_STRING(
+        [--enable-problem-tests],
+        [+ enable tests with undiagnosed problems]
+    )],
+    [ntp_ept=$enableval],
+    [ntp_ept=yes]
+)
+AC_MSG_RESULT([$ntp_ept])
+
+AC_MSG_CHECKING([if we can run test-ntp_restrict])
+ntp_test_ntp_restrict="no"
+case "$ntp_ept:$cross:$host" in
+ no:0:*-*-solaris*) ;;
+ no:0:*-*-hpux-11.23*) ;;
+ *) ntp_test_ntp_restrict="yes" ;;
+esac
+AC_MSG_RESULT([$ntp_test_ntp_restrict])
+AM_CONDITIONAL([BUILD_TEST_NTP_RESTRICT], [test x$ntp_test_ntp_restrict = xyes])
+
+AC_MSG_CHECKING([if we can run test-ntp_scanner])
+ntp_test_ntp_scanner="no"
+case "$ntp_ept:$cross:$host" in
+ no:0:*-*-solaris*) ;;
+ *) ntp_test_ntp_scanner="yes" ;;
+esac
+AC_MSG_RESULT([$ntp_test_ntp_scanner])
+AM_CONDITIONAL([BUILD_TEST_NTP_SCANNER], [test x$ntp_test_ntp_scanner = xyes])
+
+AC_MSG_CHECKING([if we can run test-ntp_signd])
+ntp_test_ntp_signd="no"
+case "$ntp_ept:$cross:$host" in
+ no:0:*-*-solaris*) ;;
+ *) ntp_test_ntp_signd="yes" ;;
+esac
+AC_MSG_RESULT([$ntp_test_ntp_signd])
+AM_CONDITIONAL([BUILD_TEST_NTP_SIGND], [test x$ntp_test_ntp_signd = xyes])
+])
+dnl ======================================================================