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4189a5c0bd
* libguile/throw.c (throw_without_pre_unwind): Newline after the unwind-only warning. * test-suite/standalone/Makefile.am: * test-suite/standalone/test-stack-overflow: New test to handle mmap/malloc failure.
38 lines
843 B
Scheme
Executable file
38 lines
843 B
Scheme
Executable file
#!/bin/sh
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exec guile -q -s "$0" "$@"
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!#
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(unless (defined? 'setrlimit)
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;; Without an rlimit, this test can take down your system, as it
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;; consumes all of your memory in stack space. That doesn't seem like
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;; something we should run as part of an automated test suite.
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(exit 0))
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;; 100 MB.
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(define *limit* (* 100 1024 1024))
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(call-with-values (lambda () (getrlimit 'as))
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(lambda (soft hard)
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(unless (and soft (< soft *limit*))
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(setrlimit 'as (if hard (min *limit* hard) *limit*) hard))))
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(define (test)
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(catch 'stack-overflow
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(lambda ()
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(let lp ()
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(lp)
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(error "should not be reached")))
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(lambda _
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#t)))
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;; Run the test a few times. The stack will only be enlarged and
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;; relocated on the first one.
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(test)
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(test)
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(test)
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(test)
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(test)
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;; Local Variables:
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;; mode: scheme
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;; End:
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