DTrace: print() should try to resolve function pointers

Merge changes from illumos:

3675 DTrace print() should try to resolve function pointers
3676 dt_print_enum hardcodes a value of zero

Illumos Revision:	b1fa6326238973aeaf12c34fcda75985b6c06be1

Reference:
https://www.illumos.org/issues/3675
https://www.illumos.org/issues/3676

Obtained from:	Illumos
MFC after:	1 month

2 files changed, 37 insertions, 0 deletions

diff --git a/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/print/tst.enum.d b/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/print/tst.enum.d
new file mode 100644
index 0000000..f96af10
--- /dev/null
+++ b/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/print/tst.enum.d
@@ -0,0 +1,33 @@
+/*
+ * This file and its contents are supplied under the terms of the
+ * Common Development and Distribution License ("CDDL"), version 1.0.
+ * You may only use this file in accordance with the terms of version
+ * 1.0 of the CDDL.
+ *
+ * A full copy of the text of the CDDL should have accompanied this
+ * source.  A copy of the CDDL is also available via the Internet at
+ * http://www.illumos.org/license/CDDL.
+ */
+/*
+ * Copyright (c) 2013, Joyent, Inc.  All rights reserved.
+ */
+
+#pragma D option quiet
+
+enum simpson {
+	homer,
+	marge,
+	bart,
+	lisa,
+	maggie,
+	snowball_ii,
+	santas_little_helper
+};
+
+BEGIN
+{
+	print(bart);
+	print((enum simpson)4);
+	print(snowball_ii);
+	exit(0);
+}
diff --git a/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/print/tst.enum.d.out b/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/print/tst.enum.d.out
new file mode 100644
index 0000000..979a5b7
--- /dev/null
+++ b/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/print/tst.enum.d.out
@@ -0,0 +1,4 @@
+enum simpson bart
+enum simpson maggie
+enum simpson snowball_ii
+