hi, I am fg-torrents from the forums. I am trying to debug error in triangle
intersect problem. Original thread here:
http://www.flightgear.org/forums/viewtopic.php?f=2&t=2824
I keep running into what looks like other issues causing fg to crash before
triangle intersect occurs. I updated all my src today and am following the
instructions provided by jester in the forum thread. So after applying the
patch provided by jester and doing "export FG_SIGFPE=1" then "ulimit -c
unlimited", I got something about jsbsim ftank or something, you can look at
the thread. Now after todays src update I get the following output:
(for reference ./configure --prefix=/home/user/fg-debug CFLAGS="-O0 -g"
CXXFLAGS="-O0 -g")
$gdb fgfs core.24650
Core was generated by `./fgfs'.
Program terminated with signal 8, Arithmetic exception.
[New process 24650]
[New process 24652]
[New process 24653]
[New process 24651]
#0 0x0000000000873b02 in Tape (this=0xb2b00f0, hud=0x87bd9f0, n=0xb2a27a0,
x=320, y=240) at HUD_tape.cxx:67
67 _odd_type = int(floorf(_input.max() + 0.5)) & 1 ? true : false;
(gdb) bt
#0 0x0000000000873b02 in Tape (this=0xb2b00f0, hud=0x87bd9f0, n=0xb2a27a0,
x=320, y=240) at HUD_tape.cxx:67
#1 0x0000000000868a50 in HUD::load (this=0x87bd9f0,
file=0x125c040 "Huds/NTPS.xml", x=320, y=240, level=0,
inde...@0x7fff069b3610) at HUD.cxx:387
#2 0x0000000000869ddd in HUD::init (this=0x87bd9f0) at HUD.cxx:137
#3 0x0000000000ac88f8 in SGSubsystemGroup::init ()
#4 0x0000000000ac88f8 in SGSubsystemGroup::init ()
#5 0x00000000004469e0 in fgInitSubsystems () at fg_init.cxx:1682
#6 0x000000000042bf82 in fgIdleFunction () at main.cxx:928
#7 0x0000000000486dc8 in fgOSMainLoop () at fg_os_osgviewer.cxx:177
#8 0x000000000042a388 in fgMainInit (argc=1, argv=0x7fff069b3e68)
at main.cxx:1073
#9 0x000000000042981e in main (argc=1, argv=0x7fff069b3e68)
at bootstrap.cxx:177
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