aa33517e94
be malloc()ed, but they are now allocated using mmap(), just as the default-size stacks are. A separate cache of stacks is kept for non-default-size stacks. Collaboration with: deischen
70 lines
2.2 KiB
Perl
Executable File
70 lines
2.2 KiB
Perl
Executable File
#!/usr/bin/perl -w
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#
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# Copyright (C) 2001 Jason Evans <jasone@freebsd.org>.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice(s), this list of conditions and the following disclaimer
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# unmodified other than the allowable addition of one or more
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# copyright notices.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice(s), this list of conditions and the following disclaimer in
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# the documentation and/or other materials provided with the
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# distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) ``AS IS'' AND ANY
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# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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# EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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# $FreeBSD$
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#
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# Test thread stack guard functionality. The C test program needs to be driven
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# by this script because it segfaults when the stack guard is hit.
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#
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print "1..30\n";
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$i = 0;
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# Iterates 10 times.
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for ($stacksize = 65536; $stacksize < 131072; $stacksize += 7168)
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{
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# Iterates 3 times (1024, 4096, 7168).
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for ($guardsize = 1024; $guardsize < 8192; $guardsize += 3072)
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{
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$i++;
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print "stacksize: $stacksize, guardsize: $guardsize\n";
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`./guard_b $stacksize $guardsize >guard_b.out 2>&1`;
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if (! -f "./guard_b.out")
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{
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print "not ok $i\n";
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}
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else
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{
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`diff guard_b.exp guard_b.out >guard_b.diff 2>&1`;
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if ($?)
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{
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# diff returns non-zero if there is a difference.
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print "not ok $i\n";
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}
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else
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{
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print "ok $i\n";
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}
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}
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}
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}
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