text_combined: joseph comfort nqzjhfpdsrcqvasuedu spent lot time trying identify source failure need help using fairly large complex program many years short based cernlib files know code scripts adjusted handle 32bit 64bit processors g77 gfortran able get applications work fine suse 102 suse 103 major application segfaults beginning limited amount initialization done still 102 machines available everything works 32bit 64bit versions moment 64bit machines 103 run strace valgrind see things differ codes work codes dont able discern might problem beyond easy possible produce test file would isolate problem using small user main program links libraries complex generation scripts kinds memory management going stuff failing fortran c noted seems fine suse 102 earler gfortran suse 102 412 tried 412 421 suse 103 lead failures basic question got changed going 102 103 either gfortrangcc various libraries change link list system libraries get executable hints might track problems valgrind whatever would appreciated may stay subscribed long please sure responses go list thank joe comfort josephcomfortasuedu fri 08 aug 2008 040936 0700 opensuse gfortran problem