On Tue, 15 Oct 2013 12:38:17 +0100 Peter Robinson <pbrobinson@xxxxxxxxx> wrote: > Hi Dan, > > I suspect this is one for Jon/Kyle or others but looking through > kernel bits and patches it seems that these features are completely > agnostic to HW and in fact the patches [1] seem to have come from the > ARM community from Android Alarm Timers [2]. One thing I would check > is if on the particular platform being tested against has a RTC > registered. We build a few RTCs into the kernel and dozens of other > less common ones as modules. I think https://lkml.org/lkml/2013/10/18/518 will be for Kyle, likely we will need a backport to Fedora kernels Dan > Peter > > [1] https://lkml.org/lkml/2011/4/19/553 > [2] https://lwn.net/Articles/429925/ > > On Tue, Oct 15, 2013 at 7:26 AM, Dan Horák <dan@xxxxxxxx> wrote: > > forwarding a message from our Ruby maintainer asking for help > > > > looks like a kernel problem, please see also > > https://bugs.ruby-lang.org/issues/9008#note-3 > > > > > > Dan > > > > -------- Původní zpráva -------- > > Předmět: Does clock_gettime support CLOCK_REALTIME_ALARM and > > CLOCK_BOOTTIME_ALARM? > > Datum: Thu, 10 Oct 2013 13:48:01 +0200 > > Od: Vít Ondruch <vondruch@xxxxxxxxxx> > > Komu: arm@xxxxxxxxxxxxxxxxxxxxxxx > > > > > > > > Hi, > > > > I am trying to build Ruby 2.1 for F21 and I observe following test > > errors: > > > > 3) Error: > > TestProcess#test_clock_getres_constants: > > Errno::E524: Unknown error 524 - clock_getres > > /builddir/build/BUILD/ruby-2.1.0-preview1/test/ruby/test_process.rb:1752:in > > `clock_getres' /builddir/build/BUILD/ruby-2.1.0-preview1/test/ruby/test_process.rb:1752:in > > `block in > > test_clock_getres_constants' /builddir/build/BUILD/ruby-2.1.0-preview1/test/ruby/test_process.rb:1749:in > > `each' /builddir/build/BUILD/ruby-2.1.0-preview1/test/ruby/test_process.rb:1749:in > > `test_clock_getres_constants' > > 4) Error: > > TestProcess#test_clock_gettime_constants: > > Errno::E524: Unknown error 524 - clock_gettime > > /builddir/build/BUILD/ruby-2.1.0-preview1/test/ruby/test_process.rb:1676:in > > `clock_gettime' /builddir/build/BUILD/ruby-2.1.0-preview1/test/ruby/test_process.rb:1676:in > > `block in > > test_clock_gettime_constants' /builddir/build/BUILD/ruby-2.1.0-preview1/test/ruby/test_process.rb:1673:in > > `each' /builddir/build/BUILD/ruby-2.1.0-preview1/test/ruby/test_process.rb:1673:in > > `test_clock_gettime_constants' > > > > > > It looks like CLOCK_REALTIME_ALARM and CLOCK_BOOTTIME_ALARM are not > > supported, but the error code is completely strange to me. > > According to the documentation, it should return EINVAL. > > > > http://pubs.opengroup.org/onlinepubs/9699919799/functions/clock_getres.html > > | > > | [EINVAL] > > | The clock_id argument does not specify a known clock. > > > > Any help is appreciated. > > > > Thanks > > > > > > > > Vít > > > > > > > > > > P.S. This is my upstream report: > > http://bugs.ruby-lang.org/issues/9008 P.S.2 I am not subscribed to > > this list, please keep me in the CC. > > > > > > > > _______________________________________________ > > arm mailing list > > arm@xxxxxxxxxxxxxxxxxxxxxxx > > https://admin.fedoraproject.org/mailman/listinfo/arm _______________________________________________ arm mailing list arm@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/arm
