Re: pkg/40411: standalone-tcsh dumps core when tab completing some filenames

[Hisashi T Fujinaka <htodd%twofifty.com@localhost>]

The following reply was made to PR pkg/40411; it has been noted by GNATS.

From: Hisashi T Fujinaka <htodd%twofifty.com@localhost>
To: Christos Zoulas <christos%zoulas.com@localhost>
Cc: gnats-bugs%NetBSD.org@localhost, pkg-manager%NetBSD.org@localhost, 
gnats-admin%NetBSD.org@localhost,
        pkgsrc-bugs%NetBSD.org@localhost
Subject: Re: pkg/40411: standalone-tcsh dumps core when tab completing some
 filenames
Date: Fri, 16 Jan 2009 08:33:43 -0800 (PST)

 On Fri, 16 Jan 2009, Christos Zoulas wrote:
 
 > On Jan 16,  7:55am, htodd%twofifty.com@localhost (Hisashi T Fujinaka) wrote:
 > -- Subject: Re: pkg/40411: standalone-tcsh dumps core when tab completing som
 >
 > | htodd@amttest:~ > sudo gdb /bin/tcsh tcsh.core
 > | GNU gdb 6.5
 > | Copyright (C) 2006 Free Software Foundation, Inc.
 > | GDB is free software, covered by the GNU General Public License, and you 
 > are
 > | welcome to change it and/or 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.
 > | This GDB was configured as "x86_64--netbsd"...
 > | Core was generated by `tcsh'.
 > | Program terminated with signal 11, Segmentation fault.
 > | #0  0x0000000000457fb7 in _wctrans_init ()
 > | (gdb) bt
 > | #0  0x0000000000457fb7 in _wctrans_init ()
 > | #1  0x0000000000457faa in _towctrans_priv ()
 > | #2  0x000000000042a2ab in is_prefixmatch (check=0x791028, 
 > template=0x699a08, igncase=0) at tw.parse.c:699
 > | #3  0x000000000042ae1a in tw_collect_items (command=RECOGNIZE, looking=4, 
 > exp_dir=0x7f7fffffd550, exp_name=0x7f7fffffd510,
 > |      target=0x791028, pat=0x5e4654, flags=0) at tw.parse.c:1061
 > | #4  0x000000000042b5a5 in tw_collect (command=RECOGNIZE, looking=4, 
 > exp_dir=0x7f7fffffd550, exp_name=0x7f7fffffd510,
 > |      target=0x791028, pat=0x5e4654, flags=64, dir_fd=0x790a88) at 
 > tw.parse.c:1323
 > | #5  0x000000000042c0bc in t_search (word=0x7f7fffffd610, 
 > command=RECOGNIZE, looking=4, list_max=1, pat=0x5e4654, suf=0)
 > |      at tw.parse.c:1725
 > | #6  0x0000000000428ff7 in tenematch (inputline=0x5f4c00, num_read=5, 
 > command=RECOGNIZE) at tw.parse.c:301
 > | #7  0x000000000043d6ff in Inputl () at ed.inputl.c:407
 > | #8  0x000000000041a8b0 in bgetc () at sh.lex.c:1653
 > | #9  0x000000000041a179 in readc (wanteof=0) at sh.lex.c:1414
 > | #10 0x0000000000417088 in lex (hp=0x5fccd0) at sh.lex.c:162
 > | #11 0x00000000004032c5 in process (catch=1) at sh.c:1925
 > | #12 0x000000000040217b in main (argc=0, argv=0x7f7fffffdd58) at sh.c:1297
 > | (gdb)
 >
 >
 > Ok, this looks like the new locale code issue. Can you build a debugging libc
 > make MKDEBUGLIB=yes install in libc, and then add -lc_g to your link line,
 > and do the gdb trace again? What are your locale settings? Is what you are
 > trying to expand 7-bit ascii?
 
 Program terminated with signal 11, Segmentation fault.
 #0  _wctrans_init (rl=0x4bf960) at /usr/src/lib/libc/locale/_wctrans.c:82
 82              rl->rl_wctrans[_WCTRANS_INDEX_LOWER].te_name = "tolower";
 (gdb) bt
 #0  _wctrans_init (rl=0x4bf960) at /usr/src/lib/libc/locale/_wctrans.c:82
 #1  0x0000000000457faa in _towctrans_priv (rl=0x4bf960, wc=77, te=0x4c05e0) at 
/usr/src/lib/libc/locale/_wctype.c:130
 #2  0x000000000042a2ab in is_prefixmatch (check=0x69ff28, template=0x69c808, 
igncase=0) at tw.parse.c:699
 #3  0x000000000042ae1a in tw_collect_items (command=RECOGNIZE, looking=4, 
exp_dir=0x7f7fffffce50, exp_name=0x7f7fffffce10,
      target=0x69ff28, pat=0x5e4b14, flags=0) at tw.parse.c:1061
 #4  0x000000000042b5a5 in tw_collect (command=RECOGNIZE, looking=4, 
exp_dir=0x7f7fffffce50, exp_name=0x7f7fffffce10,
      target=0x69ff28, pat=0x5e4b14, flags=64, dir_fd=0x69fa08) at 
tw.parse.c:1323
 #5  0x000000000042c0bc in t_search (word=0x7f7fffffcf10, command=RECOGNIZE, 
looking=4, list_max=1, pat=0x5e4b14, suf=0)
      at tw.parse.c:1725
 #6  0x0000000000428ff7 in tenematch (inputline=0x5f50a0, num_read=4, 
command=RECOGNIZE) at tw.parse.c:301
 #7  0x000000000043d6ff in Inputl () at ed.inputl.c:407
 #8  0x000000000041a8b0 in bgetc () at sh.lex.c:1653
 #9  0x000000000041a179 in readc (wanteof=0) at sh.lex.c:1414
 #10 0x0000000000417088 in lex (hp=0x5fd170) at sh.lex.c:162
 #11 0x00000000004032c5 in process (catch=1) at sh.c:1925
 #12 0x000000000040217b in main (argc=0, argv=0x7f7fffffd650) at sh.c:1297