Hello, try valgrind: valgrind --tool=memcheck v.out.ascii phd_area_main_cities column=name
Sören 2009/9/9 Markus Neteler <[email protected]> > Hi, > > I get a Heisenbug [1] when exporting points from v.out.ascii with > attributes > (Scientific Linux, 64bit): > > GRASS 6.4.0svn (patUTM32):~ > v.out.ascii phd_area_main_cities column=name > Segmentation fault > > GRASS 6.4.0svn (patUTM32):~ > gdb v.out.ascii > GNU gdb Red Hat Linux (6.5-37.el5_2.2rh) > ... > This GDB was configured as "x86_64-redhat-linux-gnu"...(no debugging > symbols found) > Using host libthread_db library "/lib64/libthread_db.so.1". > > (gdb) r phd_area_main_cities column=name > Starting program: > /home/neteler/binaries/grass-6.4.0svn/bin/v.out.ascii > phd_area_main_cities column=name > (no debugging symbols found) > ... > (no debugging symbols found) > [Thread debugging using libthread_db enabled] > [New Thread 47548720613104 (LWP 7517)] > (no debugging symbols found) > [Detaching after fork from child process 7520. (Try `set detach-on-fork > off'.)] > 664070.15136424|5103723.69345589|1|Trento > 680631.89931785|5152080.37972013|2|Bolzano - Bozen > 748566.88848245|5114436.80436153|3|Belluno > 753217.48877466|5062320.47156408|4|Treviso > 783478.0559796|5095956.26859946|5|Pordenone > Program exited normally. > > GRASS 6.4.0svn (patUTM32):~ > v.out.ascii phd_area_main_cities column=name > Segmentation fault > > Yes, I didn't compile with -g because it is my production machine but > since it works in GDB... > > Any idea how to debug this problem? > > thanks > Markus > > [1] http://en.wikipedia.org/wiki/Unusual_software_bug#Heisenbug > _______________________________________________ > grass-dev mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/grass-dev >
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