1210753Srpaulo# 2210753Srpaulo# CDDL HEADER START 3210753Srpaulo# 4210753Srpaulo# The contents of this file are subject to the terms of the 5210753Srpaulo# Common Development and Distribution License (the "License"). 6210753Srpaulo# You may not use this file except in compliance with the License. 7210753Srpaulo# 8210753Srpaulo# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9210753Srpaulo# or http://www.opensolaris.org/os/licensing. 10210753Srpaulo# See the License for the specific language governing permissions 11210753Srpaulo# and limitations under the License. 12210753Srpaulo# 13210753Srpaulo# When distributing Covered Code, include this CDDL HEADER in each 14210753Srpaulo# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15210753Srpaulo# If applicable, add the following below this CDDL HEADER, with the 16210753Srpaulo# fields enclosed by brackets "[]" replaced with your own identifying 17210753Srpaulo# information: Portions Copyright [yyyy] [name of copyright owner] 18210753Srpaulo# 19210753Srpaulo# CDDL HEADER END 20210753Srpaulo# 21210753Srpaulo 22210753Srpaulo# 23210753Srpaulo# Copyright 2008 Sun Microsystems, Inc. All rights reserved. 24210753Srpaulo# Use is subject to license terms. 25210753Srpaulo# 26210753Srpaulo#ident "%Z%%M% %I% %E% SMI" 27210753Srpaulo 28210753Srpaulo# 29210753Srpaulo# This test is primarily intended to verify a fix for SPARC, but there's no 30210753Srpaulo# harm in running it on other platforms. Here, we verify that is-enabled 31210753Srpaulo# probes don't interfere with return values from previously invoked functions. 32210753Srpaulo# 33210753Srpaulo 34210753Srpauloif [ $# != 1 ]; then 35210753Srpaulo echo expected one argument: '<'dtrace-path'>' 36210753Srpaulo exit 2 37210753Srpaulofi 38210753Srpaulo 39210753Srpaulodtrace=$1 40210753SrpauloDIR=/var/tmp/dtest.$$ 41210753Srpaulo 42210753Srpaulomkdir $DIR 43210753Srpaulocd $DIR 44210753Srpaulo 45210753Srpaulocat > prov.d <<EOF 46210753Srpauloprovider test_prov { 47210753Srpaulo probe go(); 48210753Srpaulo}; 49210753SrpauloEOF 50210753Srpaulo 51210753Srpaulo$dtrace -h -s prov.d 52210753Srpauloif [ $? -ne 0 ]; then 53210753Srpaulo print -u2 "failed to generate header file" 54210753Srpaulo exit 1 55210753Srpaulofi 56210753Srpaulo 57210753Srpaulocat > test.c <<EOF 58210753Srpaulo#include <stdio.h> 59210753Srpaulo#include "prov.h" 60210753Srpaulo 61210753Srpauloint 62210753Srpaulofoo(void) 63210753Srpaulo{ 64210753Srpaulo return (24); 65210753Srpaulo} 66210753Srpaulo 67210753Srpauloint 68210753Srpaulomain(int argc, char **argv) 69210753Srpaulo{ 70210753Srpaulo int a = foo(); 71210753Srpaulo if (TEST_PROV_GO_ENABLED()) { 72210753Srpaulo TEST_PROV_GO(); 73210753Srpaulo } 74210753Srpaulo (void) printf("%d %d %d\n", a, a, a); 75210753Srpaulo 76210753Srpaulo return (0); 77210753Srpaulo} 78210753SrpauloEOF 79210753Srpaulo 80331178Seadlercc -c -O2 test.c 81210753Srpauloif [ $? -ne 0 ]; then 82210753Srpaulo print -u2 "failed to compile test.c" 83210753Srpaulo exit 1 84210753Srpaulofi 85288413Smarkj$dtrace -G -s prov.d test.o 86210753Srpauloif [ $? -ne 0 ]; then 87210753Srpaulo print -u2 "failed to create DOF" 88210753Srpaulo exit 1 89210753Srpaulofi 90210753Srpaulocc -o test test.o prov.o 91210753Srpauloif [ $? -ne 0 ]; then 92210753Srpaulo print -u2 "failed to link final executable" 93210753Srpaulo exit 1 94210753Srpaulofi 95210753Srpaulo 96210753Srpauloscript() 97210753Srpaulo{ 98210753Srpaulo ./test 99210753Srpaulo 100210753Srpaulo $dtrace -c ./test -qs /dev/stdin <<EOF 101210753Srpaulo test_prov\$target::: 102210753Srpaulo { 103210753Srpaulo } 104210753SrpauloEOF 105210753Srpaulo} 106210753Srpaulo 107210753Srpauloscript 108210753Srpaulostatus=$? 109210753Srpaulo 110210753Srpaulocd / 111211545Srpaulo/bin/rm -rf $DIR 112210753Srpaulo 113210753Srpauloexit $status 114