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"make tags" segfaults
From: |
Kai Großjohann |
Subject: |
"make tags" segfaults |
Date: |
Mon, 02 Sep 2002 14:01:07 +0200 |
User-agent: |
Gnus/5.090008 (Oort Gnus v0.08) Emacs/21.3.50 (i686-pc-linux-gnu) |
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?
address@hidden> 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. (BFBS Radio)
- "make tags" segfaults,
Kai Großjohann <=