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Subject: Re: windows build/test failures
From: Michael Davidsaver <mdavidsaver@gmail.com>
To: freddie.akeroyd@stfc.ac.uk, anj@aps.anl.gov, Ralph.Lange@gmx.de, core-talk@aps.anl.gov
Date: Sun, 7 May 2017 10:03:08 -0400
Hi Freddie,

Seems like Andrew had the same thought.

https://github.com/epics-base/epics-base/commit/fd583ac59413021b0a142579212b27a4e4cad2fb

At this point all the issues I'm aware of are addressed.

Michael


On 05/06/2017 01:50 PM, freddie.akeroyd@stfc.ac.uk wrote:
> Hi Michael,
> 
> Visual Studio C runtime used 3 digit exponents by default prior to VS 2015, but you can change this behaviour.
>  
> https://msdn.microsoft.com/en-us/library/0fatw238(v=vs.120).aspx
> 
> in VS 2015 the above function is withdrawn and 2 digit exponents are used, so you'd need to protect any usage of this function with something like
> 
> #if defined(_WIN32)  && defined(_MSC_VER) && (_MSC_VER < 1900)
> 
> Regards,
> 
> Freddie
> 
> -----Original Message-----
> From: core-talk-bounces@aps.anl.gov [mailto:core-talk-bounces@aps.anl.gov] On Behalf Of Michael Davidsaver
> Sent: 06 May 2017 02:02
> To: Andrew Johnson; Ralph Lange; EPICS core-talk
> Subject: Re: windows build/test failures
> 
> the dllimport/export issue is fixed.  My mistake in including epicsExport.h in the wrong place.
> 
> The test failure is at least diagnosed:
> 
>> not ok 739 - cvtFloatToString(1e+08, 6) == 12 (13) -> "1.000000e+008"
>>     ok 739 - cvtFloatToString(1e+08, 6) == 12 (12) -> "1.000000e+08"
> 
> An extra zero in the exponent.  I don't see this as a blocker for a pre-release.
> 
> I also fixed an issue with the filterTestHarness and filter registration.  The RTEMS tests, individual and test harnesses, now pass for me with qemu.
> 
> 
> On 05/05/2017 08:43 AM, Michael Davidsaver wrote:
>> After I merged the link-support and int64 code last night two windows 
>> issues turned up.  Some assistance would be appreciated as I can't 
>> reproduce these myself.
>>
>>
>> One is a dll import/export error which I can not make sense of as 
>> dbFastGetConvertRoutine should be marked with dllimport in this file, 
>> but doesn't appear to be (to my limited knowledge):
>>
>>> link -nologo -subsystem:windows -dll -LTCG -incremental:no -opt:ref -release -version:3.16      -out:dbTestIoc.dll -implib:dbTestIoc.lib        arrRecord.obj xRecord.obj dbLinkdset.obj xLink.obj devx.obj jlinkz.obj      ../../../../../lib/win32-x86/dbCore.lib  ../../../../../lib/win32-x86/ca.lib  ../../../../../lib/win32-x86/Com.lib  
>>>    Creating library dbTestIoc.lib and object dbTestIoc.exp jlinkz.obj 
>>> : error LNK2001: unresolved external symbol _dbFastGetConvertRoutine 
>>> jlinkz.obj : error LNK2001: unresolved external symbol 
>>> _dbFastPutConvertRoutine dbTestIoc.dll : fatal error LNK1120: 2 
>>> unresolved externals
>>
>> https://jenkins.aps.anl.gov/job/epics-base-3.16-win32/106/console
>>
>>
>> The other is a test failure.  It doesn't print enough for me to be 
>> able to say what the issue is.
>>
>>> src/libCom/test/O.windows-x64-static/cvtFastTest.tap .............. 
>>> not ok 724 - cvtFloatToString(1e+08, 1) == 7 not ok 727 - 
>>> cvtFloatToString(1e+08, 2) == 8 not ok 730 - cvtFloatToString(1e+08, 
>>> 3) == 9 not ok 733 - cvtFloatToString(1e+08, 4) == 10 not ok 736 - 
>>> cvtFloatToString(1e+08, 5) == 11 not ok 739 - cvtFloatToString(1e+08, 
>>> 6) == 12 Failed 6/1062 subtests
>>
>> https://jenkins.aps.anl.gov/job/epics-base-3.16-win64s-test/69/console
>>
> 


Replies:
Re: windows build/test failures Andrew Johnson
References:
windows build/test failures Michael Davidsaver
Re: windows build/test failures Michael Davidsaver
RE: windows build/test failures freddie.akeroyd

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