Yukiko Fukuda, >Date: Mon, 9 Sep 2002 18:21:03 +0900 >From: =?iso-2022-jp?B?GyRCSiFFRCEhTSc1KjtSGyhK?= <address@hidden> >Organization: CTI CO., LTD. >To: Steve Emmerson <address@hidden> >Subject: RE: 20020813: UDUNITS use on DEC Alpha/OSF1: >Keywords: 200209090920.g899Kkj25488 The above message contained the following: > Some days ago, I was helped you to install UDUNUTS on DEC Alpha/OSF1. > Though I was successful in installing and compiling it , > as I try to read data, it failed. > > The error was occured around > > unitptr = utmale() > retcode = utdec (unitstr , unitptr) > retcode = uttime (unitptr) > > and output was following, > > unitptr = 1129507172 > retcode = utdec (unitstr , unitptr) = -3 > > I tryed > > integer*4 utptr $B"*(J integer*8 unitptr > > then, it calculated to the very end but, > the next messege outputed. > > Unaliged access pid=$B!D(J < > va=$B!D(J pc=$B!D(J ra=$B!D(J > inst=$B!D(J Please add the following to your code: integer*8 utmake Also, ensure that "unitptr" (or "utptr") is declared "integer*8". > Then next comment is written in Fortran man pages > > HANDLING TIME > $B!&!&!&!&!&(J > > EXAMPLES > In the following, it is assumed that a FORTRAN INTEGER data > type is appropriate for storing a pointer to a C structure. > This assumption is valid for most 32-bit architectures but > is invalid for most 64-bit architectures that have 32-bit > INTEGERs (e.g. a DEC Alpha). > > I can't understand this mean well. > Is anything concerned this ? In gereral, on a 64-bit system such as the Alpha, you should declare any function that returns a pointer-to-a-unit (e.g. "utmake") and any variable that holds such a value to be "integer*8". If you still have unaligned memory access problems, then you can use the uac(1) utility to set how the operating system handles unaligned memory accesses -- including automatically fixing them. Unfortunately, I don't recall the arguments to the utility. I suggest you do a 'man 1 uac' to get more information on how to use it. > I'm sorry my poor undetstand in English. You're English is much, much better than my Japanese. > If you have anything to suggest me, > could you tell me them? > > Sincerely yours, > > ------------------------------ > Yukiko Fukuda > CTI CO., LTD. > e-mail : address@hidden Please let me know if this helps. Regards, Steve Emmerson <http://www.unidata.ucar.edu>
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