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Ticket Resolution Summary Owner Reporter
#628 duplicate Missing function on Windows CCL Gary Byers David L. Rager
Description

Hello,

Is there a reason that the functions map-file-to-octet-vector and unmap-octet-vector are defined in the Linux version of CCL 1.3 but not the Windows version? The fact that it's missing is causing our cross-platform application (the ACL2 regression suite) to break. We have a work around, but I'm reporting in case its missing was an oversight.

Thanks, David

#657 fixed :proc aborts threads waiting on a semaphore in a timed manner Gary Byers David L. Rager
Description

Hello,

When waiting on a semaphore with a timeout (via the function timed-wait-on-semaphore), if you issue a :proc from the listener thread, it interrupts the thread waiting on the semaphore in a way that causes the thread to abort the waiting.

It still runs the unwind portion of the unwind-protect. Perhaps the printing of the thread via :proc causes an interrupt that's incorrectly handled?

This is on 64 bit Ubuntu with kernel 2.6.24.6+desktop10+25.63

The following script reproduces the problem on the updated version of CCL 1.4. The problem also exhibits itself in 1.3. Does running the script in your own environments allow you to duplicate the problem, and can it be fixed?

Thanks!

(defvar *sem* (ccl:make-semaphore)) (ccl:process-run-function "sadf"

(lambda ()

(unwind-protect

(ccl:timed-wait-on-semaphore *sem* 20)

(print "unwinding"))))

(sleep 1) :proc

#113 fixed Preferences:Paths:CCL Directory truncates selected directory R. Matthew Emerson Raffael Cavallaro
Description

The preference for setting the ccl directory truncates the selected directory so that the last path element is lost.

Workaround: select a directory within the ccl directory and the resulting pathname will be the correct ccl directory.

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