20050519: 20050517: segmentation fault in sfgram_gf

Clint,

I'll just bet your sfxgst.o in $GEMLIB/sfgram.a didn't get
updated by your system, as would be shown by:
ar tv  $GEMLIB/sfgram.a sfxgst.o

Try:

cd $GEMPAK/source/programs/sf/sfgram
ar dv $GEMLIB/sfgram.a sfxgst.o
make all
make install
make programs_gf
make clean


Chiz




Steve Chiswell
Unidata User Support




>From: Clint Rowe <address@hidden>
>Organization: UCAR/Unidata
>Keywords: 200505191927.j4JJRiP3017825

>Chiz,
>
>I made those changes to sfxgst.f, then did make programs_gf and make install
>in the sfgram directory, but it did not change the results -- I'm still 
>getting a segmentation fault.
>
>Here's the version I'm using -- it's the one I compiled today:
>
>ls -l `which sfgram_gf`
>-rwxr-xr-x    1 nawips   apps       645585 May 19 12:59 /apps/nawips/NAWIPS/bi
> n/linux/sfgram_gf
>
>And here's the modified sfxgst.f
>
>        SUBROUTINE SFXGST  ( parms, icolor, data, ntime, xval, iret )
>C************************************************************************
>C* SFXGST                                                               *
>C*                                                                      *
>C* This subroutine plots character data for SFGRAM.                     *
>C*                                                                      *
>C* SFXGST  ( PARMS, ICOLOR, DATA, NTIME, XVAL, IRET )                   *
>C*                                                                      *
>C* Input parameters:                                                    *
>C*      PARMS           CHAR*           Parm*condition                  *
>C*      ICOLOR          INTEGER         Color                           *
>C*      DATA (NTIME)    REAL            Data                            *
>C*      NTIME           INTEGER         Number of times                 *
>C*      XVAL (NTIME)    REAL            Points on x axis                *
>C*                                                                      *
>C* Output parameters:                                                   *
>C*      IRET            INTEGER         Return code                     *
>C*                                        0 = normal return             *
>C**                                                                     *
>C* Log:                                                                 *
>C* M. desJardins/GSFC    5/90                                           *
>C* S. Jacobs/NCEP        9/97   Changed call to GQTEXT and GSTEXT       *
>C************************************************************************
>        INCLUDE         'GEMPRM.PRM'
>C*
>        CHARACTER*(*)   parms
>        REAL            xval (*), data (*)
>C*
>        CHARACTER       condtn*8, ppp*4, gchar*1
>C*
>        INCLUDE         'ERMISS.FNC'
>C*
>        DATA            gchar / 'G' /
>C------------------------------------------------------------------------
>        iret = 0
>C
>C*      Get the condition and parameter parts.
>C
>        condtn = parms (5: )
>        ppp    = parms
>C
>C*      Set color.
>C
>        CALL GSCOLR  ( icolor, ier )
>C
>C*      Get conditions.
>C
>        CALL SFXCND  ( condtn, size, iwidth, ier )
>C
>C*      Set the character size and width.
>C
>        CALL GQTEXT  ( itxfn, itxhw, sztext, itxwid,
>     +                 ibrdr, irrotn, ijust, ier )
>        CALL GSTEXT  ( 0, 0, size, iwidth, 0, 0, 0, ier )
>C
>C*      Loop through points writing text.
>C
>        DO  i = 1, ntime
>            IF  ( .not. ERMISS ( data (i) ) .and.
>     +            ( data (i) .gt. 0. ) )  THEN
>                CALL GTEXT  ( 'M', xval (i), data (i), gchar, 0., 0, 0,
>     +                                  ier )
>            END IF
>        END DO
>C
>C*      Reset text attributes.
>C
>        CALL GSTEXT  ( 0, 0, sztext, itxwid, 0, 0, 0, ier )
>C*
>        RETURN
>        END
>
>
>I'm working with GEMPAK5.8.1, since I haven't had a chance (yet) to do
>anything but grab the source distribution for GEMPAK5.8.2a.  Any reason
>to switch over now or should this have been the only necessary fix on 
>5.8.1, too?
>
>Clint
>
>====================================================================
>Clinton M. Rowe
>Associate Professor 
>Meteorology/Climatology Program                  phone:(402)472-1946
>Department of Geosciences                          fax:(402)472-4917
>University of Nebraska-Lincoln                        address@hidden
>
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