1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrill#!/bin/ksh -p
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrill#
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrill# This file and its contents are supplied under the terms of the
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrill# Common Development and Distribution License ("CDDL"), version 1.0.
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrill# You may only use this file in accordance with the terms of version
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrill# 1.0 of the CDDL.
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrill#
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrill# A full copy of the text of the CDDL should have accompanied this
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrill# source. A copy of the CDDL is also available via the Internet at
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrill# http://www.illumos.org/license/CDDL.
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrill#
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrill
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrill#
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrill# Copyright (c) 2013 Joyent, Inc. All rights reserved.
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrill#
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrill
1444d846b126463eb1059a572ff114d51f7562e5Bryan CantrillDIR=/var/tmp/dtest.$$
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrillmkdir $DIR
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrillcd $DIR
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrill
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrillcat > foo.c <<EOF
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrill#include <stdio.h>
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrill
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrillvoid
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrillfoo()
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrill{
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrill printf("in foo\n");
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrill}
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrill
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrillvoid
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrillmain()
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrill{
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrill foo();
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrill}
1444d846b126463eb1059a572ff114d51f7562e5Bryan CantrillEOF
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrill
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrillif ! gcc -m32 -S -o foo.orig.s foo.c ; then
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrill print -u 2 "failed to compile foo in $DIR"
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrill exit 1
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrillfi
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrill
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrill#
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrill# There's the right way, the wrong way, and the Max Power way!
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrill#
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrillcat foo.orig.s | sed 's/foo/foΓΈ/g' > foo.s
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrillgcc -o foo foo.s
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrill
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrillif ! dtrace -n 'pid$target:a.out:f*:entry{printf("probefunc: %s\n", \
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrill probefunc)}' -qc ./foo ; then
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrill print -u 2 "dtrace failed in $DIR"
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrill exit 1
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrillfi
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrill
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrillcd
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrillrm -rf $DIR
1444d846b126463eb1059a572ff114d51f7562e5Bryan Cantrillexit 0