Hi,

> The Guix package for Guile incorporates a patch that corresponds to
> Guile commit 2fbde7f02adb8c6585e9baf6e293ee49cd23d4c4, which fixes a
> race condition for these tests.
> 
> Could you check that this patch is really being used?

The patch is working.

>> ERROR: statprof.test: return values - arguments: ((system-error
>> "setitimer" "~A" ("Function not implemented") (1073741902)))
>> ERROR: statprof.test: statistical sample counts within expected range
>> -
>> arguments: ((misc-error #f "~A" ("Can't reset profiler while profiler
>> is running.") #f))
>> ERROR: statprof.test: accurate call counting - arguments: ((misc-error
>> #f "~A" ("Can't reset profiler while profiler is running.") #f))
> 
> This file uses a ‘when-implemented’ macro to skip tests upon ENOSYS
> (“Function not implemented”).
> 
> The first of these 3 tests lacked it though, so I’ve added it in commit
> f2764cb1031379c47a17c02fef3f8164a6ce9cda.

whith this commit resolve 'statprof.test' test!

Now the following error is left:
--------------------------------------------
Running time.test
FAIL: time.test: internal-time-units-per-second: versus times and sleep
Running tree-il.test

Totals for this test run:
passes:                 39537
failures:               1
unexpected passes:      0
expected failures:      9
unresolved test cases:  582
untested test cases:    1
unsupported test cases: 10
errors:                 0
--------------------------------------------

Attached logs.
Regards