Typically you run fgfs from within gdb. Something like
bash$ gdb fgfs gdb> run --fgfs-option1 --fgfs-option2 Then when you get a crash you can type: gdb> where To get a back trace. Regards, Curt. Michael Basler writes: > David, > > > That looks like it's just program output. Can you get a proper > > backtrace in gdb or some other debugger? > > This would imply me knowing how to use it. I am not a programmer, just an > ordinary poor physicist... > > I analyzed a core file with gdb once. However, FG doesn't dump a core file > today. Here's a file fgfs.exe.stackdump it creates: > > ---------------------------------------------------------------- > Exception: STATUS_ACCESS_VIOLATION at eip=007251A7 > eax=1925FB78 ebx=00000003 ecx=00000039 edx=19194DD0 esi=19194DD8 > edi=17F81410 > ebp=0022EC74 esp=0022EC20 > program=G:\cygwin\usr\local\flightgear\BIN\fgfs.exe > cs=001B ds=0023 es=0023 fs=003B gs=0000 ss=0023 > Stack trace: > Frame Function Args > 0022EC74 007251A7 (19194BF0, 00000001, 0022ECA4, 008CA36F) > 0022ECA4 008CA3C8 (19194BF0, 00000000, 00000001, 0000001D) > 0022ECE4 008CADBC (19194BF0, 00000000, 00000001, 0000001D) > 0022ED24 008CE6A4 (19194BF0, 00000000, 00000001, 0000001D) > 0022ED74 008C68BB (19255768, 00000000, 00000001, 00000155) > 0022EDC4 008C68BB (1777DC70, 00000000, 00000001, 00000155) > 0022EE14 008C5E57 (00000000, 00000001, 00000155, 00000119) > 0022EFB4 0074DCF9 (1866B330, 00000000, 00000001, 00000155) > 0022EFE4 0075776A (00000000, 00000001, 00000155, 00000119) > 0022F108 1000CE6A (001206E6, 00000202, 00000000, 01190155) > 0022F134 77D37AD7 (1000C0E7, 001206E6, 00000202, 00000000) > 0022F19C 77D3CCD4 (00000000, 1000C0E7, 001206E6, 00000202) > 0022F1CC 77D15CD6 (FFFF0823, 001206E6, 00000202, 00000000) > 0022F1EC 77D23346 (FFFF0823, 001206E6, 00000202, 00000000) > 0022F22C 5F0F2CCF (001206E6, 00000202, 00000000, 01190155) > 0022F258 77D37AD7 (5F0F2AB6, 001206E6, 00000202, 00000000) > End of stack trace (more stack frames may be present) > ---------------------------------------------------------------- > > Can you tell me how to analyse this using gdb? (Which btw. is a graphical > fronent for Cygwin by default which, however, can be switched off.) > > Regards, Michael > > > > > > > > > > -- > Michael Basler, Jena, Germany > [EMAIL PROTECTED] > http://www.geocities.com/pmb.geo/ > > > > _______________________________________________ > Flightgear-devel mailing list > [EMAIL PROTECTED] > http://mail.flightgear.org/mailman/listinfo/flightgear-devel -- Curtis Olson IVLab / HumanFIRST Program FlightGear Project Twin Cities [EMAIL PROTECTED] [EMAIL PROTECTED] Minnesota http://www.menet.umn.edu/~curt http://www.flightgear.org _______________________________________________ Flightgear-devel mailing list [EMAIL PROTECTED] http://mail.flightgear.org/mailman/listinfo/flightgear-devel
