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List:       openbsd-ports
Subject:    Re: New: games/numptyphysics
From:       David Coppa <dcoppa () gmail ! com>
Date:       2009-01-29 8:12:38
Message-ID: a6e8c9420901290012j6a69ac2cr3586677075e8cab1 () mail ! gmail ! com
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I'm not sparc expert at all but I'd suspect endianess problems...
This looks suspicious:

d = {x = 0, y = 4.98500718e-39}
...
...
x = -nan(0x7f6121), y = -3.11687118e-15}, I = 1.43043748e-38}

Isn't it?

ciao
-david-

On Thu, Jan 29, 2009 at 8:52 AM, Alex Popov <alex@seidlitz.ca> wrote:
> Sorry for not getting back to you earlier. Attached is the backtrace on sparc64.
>
> // Alex
>
>
> This GDB was configured as "sparc64-unknown-openbsd4.4"...
> (gdb) start
> Breakpoint 1 at 0x12a4b8: file OsFreeDesktop.cpp, line 57.
> Starting program: /usr/local/bin/numptyphysics
> main (argc=1, argv=0xffffffffffff7108) at OsFreeDesktop.cpp:57
> 57        npmain(argc,argv);
> (gdb) bt full
> #0  main (argc=1, argv=0xffffffffffff7108) at OsFreeDesktop.cpp:57
> No locals.
> (gdb) c
> Continuing.
>
> Program received signal SIGBUS, Bus error.
> 0x000000000014091c in b2PairManager (this=0x4d4f4004)
>   at Box2D/Source/Collision/b2PairManager.cpp:78
> 78                      m_pairs[i].userData = NULL;
> (gdb) bt full
> #0  0x000000000014091c in b2PairManager (this=0x4d4f4004)
>   at Box2D/Source/Collision/b2PairManager.cpp:78
>       i = 0
> #1  0x000000000012f32c in b2BroadPhase (this=0x4d4f4004,
>   worldAABB=@0xffffffffffff6a50, callback=0x4075f2a8)
>   at Box2D/Source/Collision/b2BroadPhase.cpp:68
>       d = {x = 0, y = 4.98500718e-39}
> #2  0x00000000001380e0 in b2World (this=0x40746000,
>   worldAABB=@0xffffffffffff6a50, gravity=@0xffffffffffff6a40, doSleep=true)
>   at Box2D/Source/Dynamics/b2World.cpp:59
>       mem = (void *) 0x4d4f4004
>       bd = {massData = {mass = -nan(0x7fffff), center = {
>     x = -nan(0x7f6121), y = -3.11687118e-15}, I = 1.43043748e-38},
>  userData = 0xffffffffffff6121, position = {x = -3.11687118e-15,
>   y = 1.43043748e-38}, angle = 0, linearDamping = 0, angularDamping = 0,
>  allowSleep = 80, isSleeping = false, fixedRotation = 197, isBullet = false}
> #3  0x0000000000110270 in Scene (this=0xffffffffffff6d00, noWorld=false)
>   at Game.cpp:534
>       worldAABB = {lowerBound = {x = -100, y = -100}, upperBound = {
>   x = 100, y = 100}}
>       gravity = {x = 0, y = 10}
>       doSleep = true
> #4  0x0000000000110a20 in Game (this=0xffffffffffff6cd0, width=800,
>   height=480) at Game.cpp:1018
> No locals.
> #5  0x000000000010f4f8 in npmain (argc=1, argv=0xffffffffffff7108)
>   at Game.cpp:1550
>       game = {<GameControl> = {_vptr.GameControl = 0x25f2c8,
>   m_quit = false, m_edit = false, m_refresh = true, m_fade = false,
>   m_colour = 2, m_strokeFixed = false, m_strokeSleep = false,
>   m_strokeDecor = false, m_levels = {m_levels = {m_data = 0x49854050,
>       m_size = 0, m_capacity = 0}}, m_level = 0},
>  m_scene = {<b2ContactListener> = {_vptr.b2ContactListener = 0x25f310},
>   m_world = 0x0, m_strokes = {m_data = 0x49854110, m_size = 0,
>     m_capacity = 0}, m_title = {static npos = 0,
>     _M_dataplus = {<std::allocator<char>> = {<No data fields>},
>       _M_p = 0x4e618ed8 ""}, static _S_empty_rep_storage = {0, 0, 3, 0}},
>   m_author = {static npos = 0,
>     _M_dataplus = {<std::allocator<char>> = {<No data fields>},
>       _M_p = 0x4e618ed8 ""}, static _S_empty_rep_storage = {0, 0, 3, 0}},
>   m_bg = {static npos = 0,
>     _M_dataplus = {<std::allocator<char>> = {<No data fields>},
>       _M_p = 0x4e618ed8 ""}, static _S_empty_rep_storage = {0, 0, 3, 0}},
>   m_bgImage = 0x0, static g_bgImage = 0x0, m_protect = 0},
>  m_createStroke = 0xffff00000000, m_moveStroke = 0xffffffffffff6d68,
>  m_overlays = {m_data = 0xa76098204f3a8383, m_size = 0, m_capacity = 0},
>  m_window = {<Canvas> = {_vptr.Canvas = 0x0, m_state = 0xffffffff,
>     m_bgColour = 0, m_bgImage = 0x105398, m_clip = {tl = {x = 0,
>         y = 1172733952}, br = {x = 0, y = 4631104}}}, <No data fields>},
>  m_pauseOverlay = 0x0, m_editOverlay = 0xffffffffffff6e28, m_recorder = {
>   m_running = false, m_log = {<Array<DemoEntry>> = {m_data = 0x4883c158,
>       m_size = 0, m_capacity = 1342227712}, <No data fields>},
>   m_lastTick = 0, m_lastTickTime = 1216594264}, m_player = {
>   m_playing = false, m_log = 0x9a, m_index = 0, m_lastTick = 0,
>   m_lastTickTime = 0}, m_os = 0x0}
>       thumbnailMode = false
>       files = {m_data = 0x49854030, m_size = 0, m_capacity = 0}
>       rotate = false
>       width = 800
>       height = 480
> #6  0x000000000012a4d0 in main (argc=1, argv=0xffffffffffff7108)
>   at OsFreeDesktop.cpp:57
> No locals.
> (gdb)
>

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