Bug in GPC? - Gpc

28 Oct 2002


      Hi all, I have a *really* strage problem. In my main program I have
the following code snippet:
...
            if ((currentEpoch <= endDate) and (currentEpoch >=
startDate)) then
            begin
              err := computeResiduals(
                corrections, filters,
                gsObs, observationIndices, gsPos, gpsPos,
                currentEpoch,
                residuals,
                estimatedClocks,
                errorSats);
...
This works fine. 
If I add a writeln such as this:
...
            if ((currentEpoch <= endDate) and (currentEpoch >=
startDate)) then
            begin
              writeln('xxx');
              err := computeResiduals(
                corrections, filters,
                gsObs, observationIndices, gsPos, gpsPos,
                currentEpoch,
                residuals,
                estimatedClocks,
                errorSats);
...
then my function "computeResidual" suddenly fails????? What is
going on? Does anyone have an idea? It should be noted that
"computeResidual" does not read from stdin or anything...
My gpc runs on linux ans is version 2.1 (20020510) based on
gcc-2.95.2 19991024 (release).
Best regards Preben
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