From mboxrd@z Thu Jan 1 00:00:00 1970 Path: main.gmane.org!not-for-mail From: Kai.Grossjohann@CS.Uni-Dortmund.DE (Kai =?iso-8859-15?q?Gro=DFjohann?=) Newsgroups: gmane.emacs.devel Subject: "make tags" segfaults Date: Mon, 02 Sep 2002 14:01:07 +0200 Sender: emacs-devel-admin@gnu.org Message-ID: NNTP-Posting-Host: localhost.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: main.gmane.org 1030968113 3524 127.0.0.1 (2 Sep 2002 12:01:53 GMT) X-Complaints-To: usenet@main.gmane.org NNTP-Posting-Date: Mon, 2 Sep 2002 12:01:53 +0000 (UTC) Return-path: Original-Received: from quimby.gnus.org ([80.91.224.244]) by main.gmane.org with esmtp (Exim 3.35 #1 (Debian)) id 17lptw-0000uj-00 for ; Mon, 02 Sep 2002 14:01:52 +0200 Original-Received: from monty-python.gnu.org ([199.232.76.173]) by quimby.gnus.org with esmtp (Exim 3.12 #1 (Debian)) id 17lqS9-00050V-00 for ; Mon, 02 Sep 2002 14:37:13 +0200 Original-Received: from localhost ([127.0.0.1] helo=monty-python.gnu.org) by monty-python.gnu.org with esmtp (Exim 4.10) id 17lpvP-00054B-00; Mon, 02 Sep 2002 08:03:23 -0400 Original-Received: from list by monty-python.gnu.org with tmda-scanned (Exim 4.10) id 17lptS-00053I-00 for emacs-devel@gnu.org; Mon, 02 Sep 2002 08:01:22 -0400 Original-Received: from mail by monty-python.gnu.org with spam-scanned (Exim 4.10) id 17lptO-000536-00 for emacs-devel@gnu.org; Mon, 02 Sep 2002 08:01:21 -0400 Original-Received: from waldorf.cs.uni-dortmund.de ([129.217.4.42]) by monty-python.gnu.org with esmtp (Exim 4.10) id 17lptM-000530-00 for emacs-devel@gnu.org; Mon, 02 Sep 2002 08:01:17 -0400 Original-Received: from lothlorien.cs.uni-dortmund.de (lothlorien [129.217.19.67]) by waldorf.cs.uni-dortmund.de with ESMTP id g82C1D821331 for ; Mon, 2 Sep 2002 14:01:13 +0200 (MES) Original-Received: from lucy.cs.uni-dortmund.de (lucy [129.217.19.80]) by lothlorien.cs.uni-dortmund.de id OAA08155; Mon, 2 Sep 2002 14:01:08 +0200 (MET DST) Original-Received: by lucy.cs.uni-dortmund.de (Postfix, from userid 6104) id CCA973AE3F; Mon, 2 Sep 2002 14:01:07 +0200 (CEST) Original-To: emacs-devel@gnu.org Original-Lines: 61 User-Agent: Gnus/5.090008 (Oort Gnus v0.08) Emacs/21.3.50 (i686-pc-linux-gnu) Errors-To: emacs-devel-admin@gnu.org X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.0.11 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: Emacs development discussions. List-Unsubscribe: , List-Archive: Xref: main.gmane.org gmane.emacs.devel:7327 X-Report-Spam: http://spam.gmane.org/gmane.emacs.devel:7327 For a while now, I've been getting segfaults during "make tags" from the trunk. Finally, I'm submitting a backtrace. (I snarfed the command line from the output of "make".) Can anyone reproduce this? (Just say "make tags".) What else can I do to help debug the problem? grossjoh@lucy> gdb ../lib-src/etags GNU gdb 2002-04-01-cvs Copyright 2002 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 "i386-linux"... .gdbinit:41: Error in sourced command file: No symbol "gdb_valbits" in current context. (gdb) run --include=TAGS-LISP --include=../lwlib/TAGS --regex='/[ ]*DEFVAR_[A-Z_ (]+"\([^"]+\)"/' /home-local/grossjoh/work/gnu/emacs/src/[xyzXYZ]*.[hc] /home-local/grossjoh/work/gnu/emacs/src/[a-wA-W]*.[hc] Starting program: /home-local/grossjoh/work/gnu/emacs/lib-src/etags --include=TAGS-LISP --include=../lwlib/TAGS --regex='/[ ]*DEFVAR_[A-Z_ (]+"\([^"]+\)"/' /home-local/grossjoh/work/gnu/emacs/src/[xyzXYZ]*.[hc] /home-local/grossjoh/work/gnu/emacs/src/[a-wA-W]*.[hc] Program received signal SIGSEGV, Segmentation fault. 0x4008d219 in malloc () from /lib/libc.so.6 (gdb) w Ambiguous command "w": watch, wh, whatis, where, while, while-stepping, winheight, ws. (gdb) where #0 0x4008d219 in malloc () from /lib/libc.so.6 #1 0x4008d074 in malloc () from /lib/libc.so.6 #2 0x0805042e in xmalloc (size=20) at /home-local/grossjoh/work/gnu/emacs/lib-src/etags.c:6602 #3 0x0804fcff in savenstr (cp=0x805bdb0 "#define FONT_WIDTH FONT_MAX_WIDTH", len=19) at /home-local/grossjoh/work/gnu/emacs/lib-src/etags.c:6193 #4 0x0804a374 in pfnote (name=0x0, is_func=0, linestart=0x805bdb0 "#define FONT_WIDTH FONT_MAX_WIDTH", linelen=19, lno=234, cno=8654) at /home-local/grossjoh/work/gnu/emacs/lib-src/etags.c:1913 #5 0x0804a2fc in make_tag (name=0x805b670 "FONT_WIDTH", namelen=10, is_func=0, linestart=0x805bdb0 "#define FONT_WIDTH FONT_MAX_WIDTH", linelen=19, lno=234, cno=8654) at /home-local/grossjoh/work/gnu/emacs/lib-src/etags.c:1859 #6 0x0804af71 in make_C_tag (isfun=0) at /home-local/grossjoh/work/gnu/emacs/lib-src/etags.c:3038 #7 0x0804b8cd in C_entries (c_ext=4096, inf=0x805b8b0) at /home-local/grossjoh/work/gnu/emacs/lib-src/etags.c:3388 #8 0x0804c525 in default_C_entries (inf=0x805b8b0) at /home-local/grossjoh/work/gnu/emacs/lib-src/etags.c:3836 #9 0x0804a20f in find_entries (inf=0x805b8b0) at /home-local/grossjoh/work/gnu/emacs/lib-src/etags.c:1789 #10 0x08049de8 in process_file (fh=0x805b8b0, fn=0x805bbe0 "/home-local/grossjoh/work/gnu/emacs/src/xfaces.c", lang=0x0) at /home-local/grossjoh/work/gnu/emacs/lib-src/etags.c:1591 #11 0x08049c82 in process_file_name ( file=0xbfffc8f6 "/home-local/grossjoh/work/gnu/emacs/src/xfaces.c", lang=0x0) at /home-local/grossjoh/work/gnu/emacs/lib-src/etags.c:1539 #12 0x08049701 in main (argc=180, argv=0xbfffc384) at /home-local/grossjoh/work/gnu/emacs/lib-src/etags.c:1222 (gdb) kai -- A large number of young women don't trust men with beards. 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