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[GEMPAK #VMT-353885]: Help with 64-bit GEMPAK7 on Solaris 11 x64

Hi Robert,

I don't know how much help I can be here, I've not tried this before.  cldriv_ 
is the drawing routine for grids, and looking at the source file,

https://github.com/Unidata/gempak/blob/master/gempak/source/gridlib/gu/cldriv.f

there are some things to note: 1) the comment "Made max grid isize * jsize" 
suggests there may be a problem here with the size of the grid. 2) that this 
routine draws contours for grid stuck in common, I would check the size of 
global variables being used in gempak/source/gridlib/gd/grdcmn.cmn

-mj




> Additional..gdplot2 does work, gdpoint does not (produces no output) but does 
> not crash, and gdinfo does work.
> 
> 
> -----Original Message-----
> From: Robert Mullenax
> Sent: Thu 5/8/2014 2:09 PM
> To: address@hidden
> Subject: Help with 64-bit GEMPAK7 on Solaris 11 x64
> 
> I know Unidata doesn't officially support a 64-bit version of GEMPAK on 
> Solaris, but I wonder if you could help me diagnose a problem I have found 
> while building a version so I could raed files > 2GB.
> 
> I added -xarch=native64 to Makeinc.x86 and made similar changes to the 
> extlibs directory..added CFLAGS=-xarch=native64 to the configure lines.
> 
> After a few errors because of improper syntax in extlibs, I was able to get 
> everything to build without complaint. NMAP2 will view surface and upper air 
> obs and satellite and radar fine. NWX works as well. However when trying to 
> view model data in NMAP2, it crashes with the following that I obtained from 
> dbx:
> 
> t@1 (l@1) program terminated by signal SEGV (no mapping at the fault address)
> 0x0000000000c17f4d: cldriv_+0x03cd:   movzbl   0x0000000000000000(%r9),%eax
> 
> Also NSHARP won't view upper air files (no crash) and when selecting Model 
> Data to view it won't show a list of available times (no crash).
> 
> Thanks,
> Robert Mullenax
> CSBF Meteorology
> 
> 
> 
> 
> 
> 
> 

Ticket Details
===================
Ticket ID: VMT-353885
Department: Support GEMPAK
Priority: Normal
Status: Open