gistfile1.txt

roelofs@trillian [master]~/src/gosu/trunk $ gdb ruby                                             
GNU gdb (GDB) 7.0-ubuntu                                                                         
Copyright (C) 2009 Free Software Foundation, Inc.                                                
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>                    
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There is NO WARRANTY, to the extent permitted by law.  Type "show copying"                       
and "show warranty" for details.                                                                 
This GDB was configured as "i486-linux-gnu".                                                     
For bug reporting instructions, please see:                                                      
<http://www.gnu.org/software/gdb/bugs/>...                                                       
Reading symbols from /usr/bin/ruby...(no debugging symbols found)...done.                        
(gdb) run test.rb                                                                                
Starting program: /usr/bin/ruby test.rb                                                          
[Thread debugging using libthread_db enabled]

Program received signal SIGSEGV, Segmentation fault.
0x00638d66 in glTexImage2D () from /usr/lib/libGL.so.1
(gdb) where
#0  0x00638d66 in glTexImage2D () from /usr/lib/libGL.so.1
#1  0x001dbe06 in Gosu::Texture::maxTextureSize() () from /usr/lib/ruby/gems/1.8/gems/gosu-0.7.16/lib/gosu.so
#2  0x001dbee4 in global constructors keyed to Texture.cpp () from /usr/lib/ruby/gems/1.8/gems/gosu-0.7.16/lib/gosu.so
#3  0x001efdfd in __do_global_ctors_aux () from /usr/lib/ruby/gems/1.8/gems/gosu-0.7.16/lib/gosu.so
#4  0x001a8b90 in _init () from /usr/lib/ruby/gems/1.8/gems/gosu-0.7.16/lib/gosu.so
#5  0x0085d8bc in call_init (l=<value optimized out>, argc=<value optimized out>, argv=0xbffff6c4, env=0xbffff6d0) at dl-init.c:70
#6  0x0085da21 in _dl_init (main_map=0x85bce88, argc=<value optimized out>, argv=<value optimized out>, env=0xbffff6d0) at dl-init.c:134
#7  0x00861a49 in dl_open_worker (a=0xbfffdd10) at dl-open.c:527
#8  0x0085d4e6 in _dl_catch_error (objname=<value optimized out>, errstring=<value optimized out>, mallocedp=<value optimized out>,
    operate=0x8616b0 <dl_open_worker>, args=0xbfffdd10) at dl-error.c:178
#9  0x00861200 in _dl_open (file=0x84c3e60 "/usr/lib/ruby/gems/1.8/gems/gosu-0.7.16/lib/gosu.so", mode=<value optimized out>,
    caller_dlopen=0xc2b3e2, nsid=-2, argc=2, argv=0xbffff6c4, env=0xbffff6d0) at dl-open.c:615
#10 0x00672c0b in dlopen_doit (a=0xbfffdef0) at dlopen.c:67
#11 0x0085d4e6 in _dl_catch_error (objname=<value optimized out>, errstring=<value optimized out>, mallocedp=<value optimized out>,
    operate=0x672b70 <dlopen_doit>, args=0xbfffdef0) at dl-error.c:178
#12 0x0067309c in _dlerror_run (operate=<value optimized out>, args=<value optimized out>) at dlerror.c:164
#13 0x00672b41 in __dlopen (file=0x84c3e60 "/usr/lib/ruby/gems/1.8/gems/gosu-0.7.16/lib/gosu.so", mode=257) at dlopen.c:88
#14 0x00c2b3e2 in dln_load () from /usr/lib/libruby1.8.so.1.8
#15 0x00c4cef8 in rb_require_safe () from /usr/lib/libruby1.8.so.1.8
#16 0x00c4d099 in rb_f_require () from /usr/lib/libruby1.8.so.1.8
#17 0x00c34873 in ?? () from /usr/lib/libruby1.8.so.1.8
#18 0x00c3fc3e in ?? () from /usr/lib/libruby1.8.so.1.8
#19 0x00c3fdda in ?? () from /usr/lib/libruby1.8.so.1.8
#20 0x00c3cefc in ?? () from /usr/lib/libruby1.8.so.1.8
#21 0x00c3d9cb in ?? () from /usr/lib/libruby1.8.so.1.8
#22 0x00c3fad9 in ?? () from /usr/lib/libruby1.8.so.1.8
#23 0x00c3fdda in ?? () from /usr/lib/libruby1.8.so.1.8
#24 0x00c3cefc in ?? () from /usr/lib/libruby1.8.so.1.8
#25 0x00c4c237 in ?? () from /usr/lib/libruby1.8.so.1.8
#26 0x00c4c282 in ruby_exec () from /usr/lib/libruby1.8.so.1.8
#27 0x00c4c2c5 in ruby_run () from /usr/lib/libruby1.8.so.1.8
#28 0x0804872d in main ()
(gdb)