[ruby-list:5574] tcltklib error (Re: wave viewer)

きくたにです。

Sun, Dec 07, 1997 at 01:23:08AM +0900 において
Yukihiro Matsumoto さん曰く:

> |% ruby tkfrom.rb
> |/usr/lib/ruby/parsedate.rb:14:in parsedate': failed to allocate memory (fatal)
> |        from tkfrom.rb:106
> |        from tkfrom.rb:96:in each'
> |        from tkfrom.rb:96
> |
> |なども出てます。
> 
> これはregex.cのバグです．

from.rbも同じエラーだったのですが、そっちはパッチで直りました。But
tkfrom のほうは、

% ruby tkfrom.rb
/usr/lib/ruby/tk.rb:7: [BUG] Segmentation fault
zsh: 3754 abort      ruby tkfrom.rb

とつれないです。gdbで追ってこうと思ったのですが、以下のようになり、
私は .so の中を追ってく方法を知らないのでした。
tcl/tkはここ会社では8.0(日本語なし)なんですが関係あるのかな。

% gdb /usr/bin/ruby
GDB is free software and you are welcome to distribute copies of it
 under certain conditions; type "show copying" to see the conditions.
There is absolutely no warranty for GDB; type "show warranty" for details.
GDB 4.16 (i486-debian-linux), Copyright 1996 Free Software Foundation, Inc...
(gdb) b dln_load
Breakpoint 1 at 0x80586aa: file dln.c, line 1171.
(gdb) run tkfrom.rb
Starting program: /usr/bin/ruby tkfrom.rb

Breakpoint 1, dln_load (file=0x80e0fd0 "/usr/lib/ruby/i686-linux/tcltklib.so")
    at dln.c:1171
1171        init_funcname(buf, file);
(gdb) n
1178            int len = strlen(file);
(gdb) 
1188            if ((handle = dlopen(file, RTLD_LAZY|RTLD_GLOBAL)) == NULL) {
(gdb) 
1192            if ((init_fct = (void(*)())dlsym(handle, buf)) == NULL) {
(gdb) 
1196            (*init_fct)();
(gdb) p init_fct
$1 = (void (*)()) 0x40164b80 <Init_tcltklib>
(gdb) s

Program received signal SIGSEGV, Segmentation fault.
0x40207c41 in Tcl_FindExecutable ()
(gdb) bt
#0  0x40207c41 in Tcl_FindExecutable ()
#1  0x40164c6a in Init_tcltklib ()
    at /usr/local/src/Lang/ruby-1.1b0/ext/tcltklib/tcltklib.c:184
#2  0x8058738 in dln_load (
    file=0x80e0fd0 "/usr/lib/ruby/i686-linux/tcltklib.so") at dln.c:1196
#3  0x8065032 in f_require (obj=1074950884, fname=1074809904) at eval.c:3775
#4  0x8062b02 in rb_call (class=1074953364, recv=1074950884, mid=7545, argc=1, 
    argv=0xbffff358, scope=1) at eval.c:3010
#5  0x805ecd7 in rb_eval (self=1074950884, node=0x40115378) at eval.c:1713
#6  0x805d650 in rb_eval (self=1074950884, node=0x401152d8) at eval.c:1350
#7  0x805ba6f in eval_node (self=1074950884) at eval.c:740
#8  0x806499e in f_load (obj=1074950884, fname=1074877584) at eval.c:3645
#9  0x806516c in f_require (obj=1074950884, fname=1074877584) at eval.c:3794
#10 0x8062b02 in rb_call (class=1074953364, recv=1074950884, mid=7545, argc=1, 
    argv=0xbffff7bc, scope=1) at eval.c:3010
#11 0x805ecd7 in rb_eval (self=1074950884, node=0x4011b2b4) at eval.c:1713
#12 0x805d650 in rb_eval (self=1074950884, node=0x4011b28c) at eval.c:1350
#13 0x805ba6f in eval_node (self=1074950884) at eval.c:740
#14 0x805bb7f in ruby_run () at eval.c:773
#15 0x804eb3d in main (argc=2, argv=0xbffffa5c, envp=0xbffffa68) at main.c:37
(gdb)


-- 
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菊谷 誠(Kikutani Makoto)  [e-mail] [e-mail]
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