(unstable)rafael@crest:~$ gdb /usr/bin/tclsh8.3 
GNU gdb 2003-06-06-cvs-debian
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This GDB was configured as "m68k-linux"...(no debugging symbols found)...
(gdb) run
Starting program: /usr/bin/tclsh8.3 
(no debugging symbols found)...(no debugging symbols found)...
(no debugging symbols found)...(no debugging symbols found)...
(no debugging symbols found)...tclsh8.3: (null):4026529248: r: Assertion `$j' failed.

Program received signal SIGABRT, Aborted.
0xc00ea6fa in kill () from /lib/libc.so.6
(gdb) bt
#0  0xc00ea6fa in kill () from /lib/libc.so.6
#1  0xc00ea5c2 in raise () from /lib/libc.so.6
#2  0xc00eb398 in abort () from /lib/libc.so.6
#3  0xc00e5744 in __assert_fail () from /lib/libc.so.6
#4  0xc00e44ba in setlocale () from /lib/libc.so.6
#5  0xc005350e in Tcl_FindExecutable () from /usr/lib/libtcl8.3.so.1
#6  0xc0053480 in Tcl_FindExecutable () from /usr/lib/libtcl8.3.so.1
#7  0xc0052a9a in Tcl_GetEncoding () from /usr/lib/libtcl8.3.so.1
#8  0xc0052d96 in Tcl_SetSystemEncoding () from /usr/lib/libtcl8.3.so.1
#9  0xc0084872 in TclpSetInitialEncodings () from /usr/lib/libtcl8.3.so.1
#10 0xc00545fe in TclFindEncodings () from /usr/lib/libtcl8.3.so.1
#11 0xc00532a2 in Tcl_FindExecutable () from /usr/lib/libtcl8.3.so.1
#12 0xc0069c2c in Tcl_Main () from /usr/lib/libtcl8.3.so.1
#13 0x80000670 in main ()
#14 0xc00dbe68 in __libc_start_main () from /lib/libc.so.6
(gdb)
