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cannot core dump
- To: cygwin at cygwin dot com
- Subject: cannot core dump
- From: Tak Ota <Takaaki dot Ota at am dot sony dot com>
- Date: Tue, 17 Jul 2001 14:00:38 -0700 (PDT)
- Organization: Sony Electronics Inc.
I am struggling to make core dump. Please let someone know what I am
doing wrong here.
-Tak
bash-2.05$ cat bug.c
#include <stdio.h>
int main(int argc, char **argv)
{
char *x = 0;
*x = '0';
return 0;
}
bash-2.05$ gcc -o bug.exe bug.c
bash-2.05$ ./bug.exe
0 [main] bug 1444 handle_exceptions: Error while dumping state (probably corrupted stack)
bash: [1464: 1] tcsetattr: Not a character device
Segmentation fault (core dumped)
bash-2.05$ ls
Makefile*
bug.c*
bug.c~*
bug.exe*
bug.o
bash-2.05$ which dumper
/usr/bin/dumper
bash-2.05$ cygcheck -s
Cygnus Win95/NT Configuration Diagnostics
Current System Time: Tue Jul 17 13:58:51 2001
WinNT Ver 5.0 build 2195 Service Pack 2
Path: /cygdrive/c/PROGRA~1/XEmacs/XEmacs-21.1.9/i386-pc-win32
/cygdrive/d/bin/mew
/cygdrive/d/bin
/usr/local/bin
/usr/bin
/usr/bin
/usr/X11R6/bin
/usr/X11R6/bin
/cygdrive/c/WINNT/system32
/cygdrive/c/WINNT
/cygdrive/c/WINNT/System32/Wbem
/cygdrive/c/BC5/BIN
.
SysDir: C:\WINNT\System32
WinDir: C:\WINNT
PWD = `/cygdrive/d/ota/project/core'
CYGWIN = `error_start=d:\cygwin\bin\dumper.exe ntsec tty'
HOME = `/cygdrive/d/ota'
Use `-r' to scan registry
a: fd N/A N/A
c: hd NTFS 2997Mb 94% CP CS UN PA FC Fresh System
d: hd NTFS 11997Mb 97% CP CS UN PA FC Fresh Data
h: fd FAT 61Mb 64% CP UN
s: hd NTFS 11997Mb 97% CP CS UN PA FC Fresh Data
t: hd NTFS 11997Mb 97% CP CS UN PA FC Fresh Data
z: hd NTFS 11997Mb 97% CP CS UN PA FC Fresh Data
d:\cygwin\bin /usr/bin system binmode
d:\cygwin\lib /usr/lib system binmode
d:\cygwin / system binmode
c: /cygdrive/c user binmode,noumount
d: /cygdrive/d user binmode,noumount
s: /cygdrive/s user binmode,noumount
t: /cygdrive/t user binmode,noumount
z: /cygdrive/z user binmode,noumount
Found: d:\cygwin\bin\bash.exe
Found: d:\cygwin\bin\cat.exe
Found: d:\cygwin\bin\cpp.exe
Found: c:\BC5\BIN\cpp.exe
Found: d:\cygwin\bin\find.exe
Found: d:\cygwin\bin\gcc.exe
Found: d:\cygwin\bin\gdb.exe
Found: d:\cygwin\bin\ld.exe
Found: d:\cygwin\bin\ls.exe
Found: d:\cygwin\bin\make.exe
Found: c:\BC5\BIN\make.exe
Found: d:\cygwin\bin\sh.exe
413k 2001/06/28 d:\cygwin\usr\local\bin\cygitcl30.dll
305k 2001/06/28 d:\cygwin\usr\local\bin\cygitk30.dll
1285k 2001/06/28 d:\cygwin\usr\local\bin\cygtcl80.dll
24k 2001/06/28 d:\cygwin\usr\local\bin\cygtclpip80.dll
188k 2001/06/28 d:\cygwin\usr\local\bin\cygtclreg80.dll
1948k 2001/06/28 d:\cygwin\usr\local\bin\cygtk80.dll
56k 2000/12/03 d:\cygwin\bin\cygbz21.0.dll
45k 2001/04/25 d:\cygwin\bin\cygform5.dll
18k 2000/10/23 d:\cygwin\bin\cyggdbm.dll
17k 2001/06/28 d:\cygwin\bin\cyghistory4.dll
21k 2001/06/28 d:\cygwin\bin\cyghistory5.dll
21k 2001/06/20 d:\cygwin\bin\cygintl.dll
81k 2001/04/28 d:\cygwin\bin\cygitcl30.dll
35k 2001/04/28 d:\cygwin\bin\cygitk30.dll
45k 2001/07/04 d:\cygwin\bin\cygjbig1.dll
119k 2001/06/06 d:\cygwin\bin\cygjpeg6b.dll
26k 2001/04/25 d:\cygwin\bin\cygmenu5.dll
156k 2001/04/25 d:\cygwin\bin\cygncurses++5.dll
226k 2001/04/25 d:\cygwin\bin\cygncurses5.dll
15k 2001/04/25 d:\cygwin\bin\cygpanel5.dll
163k 2001/05/06 d:\cygwin\bin\cygpng2.dll
108k 2001/06/28 d:\cygwin\bin\cygreadline4.dll
135k 2001/06/28 d:\cygwin\bin\cygreadline5.dll
390k 2001/04/28 d:\cygwin\bin\cygtcl80.dll
5k 2001/04/28 d:\cygwin\bin\cygtclpip80.dll
10k 2001/04/28 d:\cygwin\bin\cygtclreg80.dll
245k 2001/06/12 d:\cygwin\bin\cygtiff3.dll
623k 2001/04/28 d:\cygwin\bin\cygtk80.dll
41k 2001/07/04 d:\cygwin\bin\cygXpm-noX4.dll
45k 2001/07/04 d:\cygwin\bin\cygXpm-X4.dll
49k 2001/02/03 d:\cygwin\bin\cygz.dll
678k 2001/05/21 d:\cygwin\bin\cygwin1.dll
Cygwin DLL version info:
dll major: 1003
dll minor: 2
dll epoch: 19
dll bad signal mask: 19005
dll old termios: 5
dll malloc env: 28
api major: 0
api minor: 39
shared data: 3
dll identifier: cygwin1
mount registry: 2
cygnus registry name: Cygnus Solutions
cygwin registry name: Cygwin
program options name: Program Options
cygwin mount registry name: mounts v2
cygdrive flags: cygdrive flags
cygdrive prefix: cygdrive prefix
cygdrive default prefix:
build date: Sun May 20 23:28:17 EDT 2001
shared id: cygwin1S3
Use -h to see help about each section
bash-2.05$
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