[M3devel] CM3 release build regression tests not terminating

Tue Apr 28 13:17:29 CEST 2009

The changes went in two weeks ago 4/14, were they definitely working?
I can try it again, hopefully without the full tinderbox stuff.

 - Jay

----------------------------------------
> From: hosking at cs.purdue.edu
> To: jay.krell at cornell.edu
> Date: Tue, 28 Apr 2009 21:11:42 +1000
> CC: m3devel at elegosoft.com; manderson at elegosoft.com
> Subject: Re: [M3devel] CM3 release build regression tests not terminating
>
> What could possibly have changed here. It used to work fine on
> multiple platforms.
>
> On 28 Apr 2009, at 20:14, Jay wrote:
>
>>
>> It creates a file named "df-k" and hangs here:
>>
>> (gdb) where
>> #0 0x080f417f in select ()
>> #1 0x080e0567 in m3_select (nfds=0, readfds=0x28127128,
>> writefds=0x28127138,
>> exceptfds=0x28127148, timeout=0xbfbfe6d8) at ../src/runtime/
>> FreeBSD4/select.c:13
>> #2 0x080c840e in ThreadPosix__CallSelect (M3_Cwb5VA_nfd=0,
>> M3_CEtG8K_timeout=0xbfbfe6d8)
>> at ThreadPosix.m3:714
>> #3 0x080c993b in ThreadPosix__InternalYield () at ThreadPosix.m3:985
>> #4 0x080c755f in ThreadPosix__XPause (M3_DZQH1o_until=0xbfbfe770,
>> M3_AicXUJ_alertable=0 '\0')
>> at ThreadPosix.m3:555
>> #5 0x080c746b in Thread__Pause (M3_CtKayy_n=0.10000000000000001) at
>> ThreadPosix.m3:539
>> #6 0x0808c8d4 in Process__Wait (M3_AUwVTW_p=0x2813ae94) at
>> ProcessPosix.m3:294
>> #7 0x08080b31 in System__ExecuteList__WaitForAll.1 () at
>> System.m3:527
>> #8 0x08082013 in System__ExecuteList (M3_Bd56fi_cmd=0x2813a564,
>> M3_EkfbeH_env=0x0,
>> M3_DLmMvC_msgif=0x0, M3_Bd56fi_wd=0x0) at System.m3:737
>> #9 0x0804bc1e in OS__GetDiskSpace (M3_Bd56fi_dir=0x28136f14) at
>> OSPOSIX.m3:19
>> #10 0x0804c31c in Main__DoIt () at Main.m3:122
>> #11 0x0805107c in Main_M3 (M3_AcxOUs_mode=1) at Main.m3:1078
>> #12 0x080bb77e in RTLinker__RunMainBody (M3_DjPxE3_m=0x81270a0) at
>> RTLinker.m3:395
>> #13 0x080bad24 in RTLinker__AddUnitI (M3_DjPxE3_m=0x81270a0) at
>> RTLinker.m3:109
>> #14 0x080badaa in RTLinker__AddUnit (M3_DjPxE5_b=0x8051031) at
>> RTLinker.m3:118
>> #15 0x08048220 in main (argc=4, argv=0xbfbfec78, envp=0xbfbfec8c) at
>> _m3main.mc:4
>>
>> Notice it using user threads, so old m3core/libm3.
>> df doesn't appear to be any longer running.
>> Why it prints about the backend mode, I don't know.
>>
>> (and yes, I get it -- df -k is directly related to GetDiskSpace..if
>> this is how one checks diskspace on Unix...I think we should punt,
>> unless posix actually specifies the precise output format of this
>> command it is very reliably parsed...)
>>
>> - Jay
>>
>>
>> ----------------------------------------
>>> From: jay.krell at cornell.edu
>>> To: wagner at elegosoft.com
>>> CC: hosking at cs.purdue.edu; m3devel at elegosoft.com; manderson at elegosoft.com
>>> Subject: RE: [M3devel] CM3 release build regression tests not
>>> terminating
>>> Date: Tue, 28 Apr 2009 09:58:56 +0000
>>>
>>>
>>> Right, now it hangs having printed..I know this looks a bit of
>>> nonsense..stuff from right around:
>>>
>>>
>>> M3_BACKEND_MODE = "3"
>>> % -- defines how the frontend, backend, and assembler interact
>>> % "0" -- don't call m3_backend, M3CG produces object code
>>> % "1" -- don't call m3_backend, M3CG produces assembly code
>>> % "2" -- call m3_backend, it produces object code
>>> % "3" -- call m3_backend, it produces assembly code
>>>
>>>
>>> however, this is noticably pretty close to the last BEGIN_CONFIG.
>>>
>>> Maybe the carriage returns confused it. I'll see..
>>> I did introduce them recently by accident.
>>> gdb reported some errors and no symbols in the callstack having
>>> connected to it, on FreeBSD. If need be I can try debugging it on
>>> another system..
>>>
>>>
>>> (aside, philosophy: all text processing code should treat \n, \r,
>>> and \r\n in put the same, unless you are writing a terminal driver,
>>> then \r has a separate meaning useful for implementing spinners..)
>>>
>>>
>>> - Jay
>>>
>>>
>>> ----------------------------------------
>>>> Date: Tue, 28 Apr 2009 11:40:00 +0200
>>>> From: wagner at elegosoft.com
>>>> To: jay.krell at cornell.edu
>>>> CC: hosking at cs.purdue.edu; m3devel at elegosoft.com; manderson at elegosoft.com
>>>> Subject: RE: [M3devel] CM3 release build regression tests not
>>>> terminating
>>>>
>>>> Quoting Jay :
>>>>
>>>>>
>>>>> Well, on FreeBSD 7.0, I get as far as:
>>>>>
>>>>> ew source -> compiling EnvUtils.i3
>>>>> libexec/ld-elf.so.1: Shared object "libc.so.6" not found,
>>>>> required by "cm3cg"
>>>>> ew source -> compiling EnvUtils.m3
>>>>> libexec/ld-elf.so.1: Shared object "libc.so.6" not found,
>>>>> required by "cm3cg"
>>>>> ew source -> compiling FingerprintFmt.i3
>>>>> libexec/ld-elf.so.1: Shared object "libc.so.6" not found,
>>>>> required by "cm3cg"
>>>>> ew source -> compiling TextUtils.i3
>>>>> libexec/ld-elf.so.1: Shared object "libc.so.6" not found,
>>>>> required by "cm3cg"
>>>>>
>>>>> Yeah, I understand, I have libc.so.7.
>>>>
>>>> You need to install the FreeBSD compat packages for backward
>>>> compatibility. Should work fine then (until cminstall hangs?).
>>>>
>>>> Olaf
>>>>
>>>>>
>>>>> - Jay
>>>>>
>>>>>
>>>>> ----------------------------------------
>>>>>> From: jay.krell at cornell.edu
>>>>>> To: hosking at cs.purdue.edu; wagner at elegosoft.com
>>>>>> Date: Tue, 28 Apr 2009 07:45:14 +0000
>>>>>> CC: m3devel at elegosoft.com; manderson at elegosoft.com
>>>>>> Subject: Re: [M3devel] CM3 release build regression tests not
>>>>>> terminating
>>>>>>
>>>>>>
>>>>>> I've never been able to get the tinderbox stuff to work for me.
>>>>>> I'll try again.
>>>>>> Nothing much from me lately -- pthreads movement to C, and then
>>>>>> back.
>>>>>>
>>>>>>>> Jay, did you change any config files recently?
>>>>>>
>>>>>> FreeBSD config file changes on 2009-04-13.
>>>>>>
>>>>>> - Jay
>>>>>>
>>>>>> ----------------------------------------
>>>>>>> From: hosking at cs.purdue.edu
>>>>>>> To: wagner at elegosoft.com
>>>>>>> Date: Tue, 28 Apr 2009 16:45:29 +1000
>>>>>>> CC: m3devel at elegosoft.com; manderson at elegosoft.com
>>>>>>> Subject: Re: [M3devel] CM3 release build regression tests not
>>>>>>> terminating
>>>>>>>
>>>>>>> Yes, I had noticed this too.
>>>>>>>
>>>>>>> On 28 Apr 2009, at 16:29, Olaf Wagner wrote:
>>>>>>>
>>>>>>>> Hi,
>>>>>>>>
>>>>>>>> does anybody know what's keeping the release-build tests for
>>>>>>>> tinderbox
>>>>>>>> from terminating? I've got lots of stalled regression process
>>>>>>>> trees on
>>>>>>>> my system, and the tinderbox display indicates that none of the
>>>>>>>> release
>>>>>>>> builds seem to succeed. Has anybody changed anything in the
>>>>>>>> scripts?
>>>>>>>>
>>>>>>>> On a closer look, upgrade seems to be stuck in the installer:
>>>>>>>>
>>>>>>>> % ps -axwww 25310
>>>>>>>> PID TT STAT TIME COMMAND
>>>>>>>> 25310 ?? S 2:15.61 /home/wagner/work/cm3-inst/luthien/current/
>>>>>>>> pkg/cminstall/FreeBSD4/cminstall -c /home/wagner/work/cm3-inst/
>>>>>>>> luthien/current -o
>>>>>>>>
>>>>>>>> Jay, did you change any config files recently?
>>>>>>>> Regression tests seemed to have been running again for some
>>>>>>>> days,
>>>>>>>> and then
>>>>>>>> stopped again.
>>>>>>>>
>>>>>>>> I'll try to investigate further this evening, but must leave
>>>>>>>> now for
>>>>>>>> other work...
>>>>>>>>
>>>>>>>> Olaf
>>>>>>>> --
>>>>>>>> Olaf Wagner -- elego Software Solutions GmbH
>>>>>>>> Gustav-Meyer-Allee 25 / Gebäude 12, 13355 Berlin,
>>>>>>>> Germany
>>>>>>>> phone: +49 30 23 45 86 96 mobile: +49 177 2345 869 fax: +49 30
>>>>>>>> 23
>>>>>>>> 45 86 95
>>>>>>>> http://www.elegosoft.com | Geschäftsführer: Olaf Wagner | Sitz:
>>>>>>>> Berlin
>>>>>>>> Handelregister: Amtsgericht Charlottenburg HRB 77719 | USt-IdNr:
>>>>>>>> DE163214194
>>>>>>>>
>>>>>>>
>>>>
>>>>
>>>>
>>>> --
>>>> Olaf Wagner -- elego Software Solutions GmbH
>>>> Gustav-Meyer-Allee 25 / Gebäude 12, 13355 Berlin, Germany
>>>> phone: +49 30 23 45 86 96 mobile: +49 177 2345 869 fax: +49 30 23
>>>> 45 86 95
>>>> http://www.elegosoft.com | Geschäftsführer: Olaf Wagner | Sitz:
>>>> Berlin
>>>> Handelregister: Amtsgericht Charlottenburg HRB 77719 | USt-IdNr:
>>>> DE163214194
>>>>
>