Re: 950418: NC_NOFILL crash problem on solaris

>Organization: NCAR/CGD/CMS
>Keywords: 199504182252.AA29047

Hi Charlie,

> i'm using netcdf 2.3.2 under solaris 
> (uname -a = SunOS flamenco 5.3 Generic_Patch sun4m sparc)
> and i'm getting a problem with these two lines in my c code:
> 
>     /* Turn off the default filling behavior to enhance efficiency */ 
>     /* including this statement causes crashes on solaris 2.3
>        (but not sunos,aix, or unicos) when the ncendef statement
>        is called */ 
>     (void)ncsetfill(out_id,NC_NOFILL);
>     
>     /* Take the output file out of define mode */ 
>     (void)ncendef(out_id);
> 
> if i don't set nc_nofill then the program works on all architectures
> i've tried. if i do set nc_nofill then the program works on all
> architectures except solaris, where it crashes in the ncendef routine.
> 
> here's the error message on solaris:
> Assertion failed: (*vpp)->begin == xdr_getpos(xdrs), file file.c, line 640
> Abort (core dumped)
> 
> any idea what could be going wrong?

I just tried the above statements in a small test program on SunOS 5.3, and
it worked fine, so evidently the problem depends on some previous program
statement.  Could you send a small example program that demonstrates the
problem?  Unless we can reproduce it here, we can't figure out what's wrong.

______________________________________________________________________________

Russ Rew                                           UCAR Unidata Program
address@hidden                              http://www.unidata.ucar.edu