3 # Copyright (C) 2001 Jason Evans <jasone@freebsd.org>.
6 # Redistribution and use in source and binary forms, with or without
7 # modification, are permitted provided that the following conditions
9 # 1. Redistributions of source code must retain the above copyright
10 # notice(s), this list of conditions and the following disclaimer
11 # unmodified other than the allowable addition of one or more
13 # 2. Redistributions in binary form must reproduce the above copyright
14 # notice(s), this list of conditions and the following disclaimer in
15 # the documentation and/or other materials provided with the
18 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) ``AS IS'' AND ANY
19 # EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
21 # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) BE
22 # LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
23 # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
24 # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
25 # BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
26 # WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
27 # OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
28 # EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 # Test thread stack guard functionality. The C test program needs to be driven
33 # by this script because it segfaults when the stack guard is hit.
40 for ($stacksize = 65536; $stacksize < 131072; $stacksize += 7168)
42 # Iterates 3 times (1024, 4096, 7168).
43 for ($guardsize = 1024; $guardsize < 8192; $guardsize += 3072)
47 print "stacksize: $stacksize, guardsize: $guardsize\n";
49 `./guard_b $stacksize $guardsize >guard_b.out 2>&1`;
51 if (! -f "./guard_b.out")
57 `diff guard_b.exp guard_b.out >guard_b.diff 2>&1`;
60 # diff returns non-zero if there is a difference.