Mail Archives: cygwin/2003/06/23/17:41:23
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Hello,
Maybe I am missing something here but I am getting consistent errors
when I try to run apps linked against a cygwin1.dll built from sources.
I have tried with source from cvs, cygwin-1.3.22-1-src.tar.bz2 and
cygwin-snapshot-20030617-1 without success.
The build commands I used are:
mkdir ~/src
cd ~/src
wget -q http://cygwin.com/snapshots/cygwin-src-20030617.tar.bz2
tar -jxf ~/src/cygwin-src-20030617.tar.bz2
mkdir ~/BUILD
cd ~/BUILD
~/src/cygwin-snapshot-20030617-1/configure --enable-debugging
make
make install prefix=/install.dbg
I then kill all Cygwin processes, open a DOS shell in the DOS equivalent
of /install/dbg/bin and run mount expecting to see the current mount
table. This generates the message:
"The aplication failed to initialize properly (0xc0000022). Click on OK
to terminate the application."
The same message is displayed when running 'strace mount.exe'.
I have read the how-to-debug-cygwin but couldn't find any reference
about debugging the early DLL initialization phase.
---------
(gdb)
(gdb) exec mount.exe
(gdb) dll cygmv.dll
(gdb) l dll_entry
15
16 int NO_COPY dynamically_loaded;
17
18 extern "C" int
19 WINAPI dll_entry (HANDLE h, DWORD reason, void *static_load)
20 {
21 switch (reason)
22 {
23 case DLL_PROCESS_ATTACH:
24 cygwin_hmodule = (HMODULE) h;
(gdb) b 21
Breakpoint 1 at 0x61042769: file /src/cygwin/winsup/cygwin/init.cc, line 21.
(gdb) r
Starting program: /install.dbg/bin/mount.exe
Program received signal SIGSEGV, Segmentation fault.
Program received signal SIGSEGV, Segmentation fault.
Program exited with code 0200.
You can't do that without a process to debug.
(gdb)
----------
The cygwin1.dll built from sources is clearly faulty. 'cp
/install.dbg/cygwin1.dll /bin/cygwin1.dll' allows running mount and the
other tools without a glitch. The same goes when starting
/install/dbg/bin/mount from a BASH shell. Being already loaded by bash,
the good /bin/cygwin1.dll DLL is used and mount works fine.
Please let me know if you see the problem.
Thank you,
Doru Carastan
WinHost Engineer
MontaVista Linux
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Content-Type: text/plain;
name="cygcheck.txt"
Content-Transfer-Encoding: 7bit
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filename="cygcheck.txt"
Cygwin Win95/NT Configuration Diagnostics
Current System Time: Mon Jun 23 13:49:15 2003
Windows XP Professional Ver 5.1 Build 2600 Service Pack 1
Path: C:\cygwin\usr\local\bin
C:\cygwin\bin
C:\cygwin\bin
c:\WINDOWS\system32
c:\WINDOWS
c:\WINDOWS\System32\Wbem
c:\Program Files\tools
"C
C:\cygwin\Program Files\MAKEMSI\"
h:\uh\bin
C:\cygwin\bin\id.exe output (nontsec)
UID: 11629(dcarastan) GID: 10513(mvista)
544(Administrators) 545(Users)
10513(mvista)
C:\cygwin\bin\id.exe output (ntsec)
UID: 11629(dcarastan) GID: 10513(mvista)
544(Administrators) 545(Users)
10513(mvista)
SysDir: C:\WINDOWS\System32
WinDir: C:\WINDOWS
CYGWIN = `codepage:oem'
HOME = `h:\uh'
MAKE_MODE = `unix'
PWD = `/src/BUILD'
USER = `dcarastan'
Use `-r' to scan registry
a: fd N/A N/A
c: hd NTFS 38162Mb 33% CP CS UN PA FC DRIVE
d: cd N/A N/A
h: net NTFS 34469Mb 96% CP CS PA dcarastan
C:\cygwin / system binmode
C:\cygwin/bin /usr/bin system binmode
C:\cygwin/lib /usr/lib system binmode
. /cygdrive system binmode,cygdrive
Found: C:\cygwin\bin\awk.exe
Found: C:\cygwin\bin\bash.exe
Found: C:\cygwin\bin\cat.exe
Found: C:\cygwin\bin\cp.exe
Found: C:\cygwin\bin\cpp.exe
Found: C:\cygwin\bin\find.exe
Found: C:\cygwin\bin\gcc.exe
Found: C:\cygwin\bin\gdb.exe
Found: C:\cygwin\bin\grep.exe
Found: C:\cygwin\bin\ld.exe
Found: C:\cygwin\bin\ls.exe
Found: C:\cygwin\bin\make.exe
Found: C:\cygwin\bin\mv.exe
Found: C:\cygwin\bin\rm.exe
Found: C:\cygwin\bin\sed.exe
Found: C:\cygwin\bin\sh.exe
Found: C:\cygwin\bin\tar.exe
58k 2002/05/07 C:\cygwin\bin\cygbz2-1.dll
13k 2003/06/18 C:\cygwin\bin\cygcharset-1.dll
848k 2003/04/11 C:\cygwin\bin\cygcrypto-0.9.7.dll
645k 2003/04/11 C:\cygwin\bin\cygcrypto.dll
551k 2003/04/02 C:\cygwin\bin\cygcurl-2.dll
380k 2002/07/24 C:\cygwin\bin\cygdb-3.1.dll
487k 2002/07/24 C:\cygwin\bin\cygdb_cxx-3.1.dll
45k 2001/04/25 C:\cygwin\bin\cygform5.dll
35k 2002/01/09 C:\cygwin\bin\cygform6.dll
76k 2003/03/09 C:\cygwin\bin\cygform7.dll
28k 2003/03/22 C:\cygwin\bin\cyggdbm-3.dll
19k 2003/03/22 C:\cygwin\bin\cyggdbm.dll
15k 2003/03/22 C:\cygwin\bin\cyggdbm_compat-3.dll
490k 2002/09/21 C:\cygwin\bin\cygguile-12.dll
63k 2002/09/21 C:\cygwin\bin\cygguile-srfi-srfi-13-14-v-1-1.dll
24k 2002/09/21 C:\cygwin\bin\cygguile-srfi-srfi-4-v-1-1.dll
14k 2002/09/21 C:\cygwin\bin\cygguilereadline-v-12-12.dll
17k 2001/06/28 C:\cygwin\bin\cyghistory4.dll
20k 2002/10/10 C:\cygwin\bin\cyghistory5.dll
945k 2003/06/18 C:\cygwin\bin\cygiconv-2.dll
22k 2001/12/13 C:\cygwin\bin\cygintl-1.dll
28k 2002/09/20 C:\cygwin\bin\cygintl-2.dll
21k 2001/06/20 C:\cygwin\bin\cygintl.dll
61k 2003/03/05 C:\cygwin\bin\cygkpathsea-3.dll
32k 2003/04/16 C:\cygwin\bin\cygltdl-3.dll
26k 2001/04/25 C:\cygwin\bin\cygmenu5.dll
20k 2002/01/09 C:\cygwin\bin\cygmenu6.dll
48k 2003/03/09 C:\cygwin\bin\cygmenu7.dll
156k 2001/04/25 C:\cygwin\bin\cygncurses++5.dll
175k 2002/01/09 C:\cygwin\bin\cygncurses++6.dll
226k 2001/04/25 C:\cygwin\bin\cygncurses5.dll
202k 2002/01/09 C:\cygwin\bin\cygncurses6.dll
284k 2003/03/09 C:\cygwin\bin\cygncurses7.dll
15k 2001/04/25 C:\cygwin\bin\cygpanel5.dll
12k 2002/01/09 C:\cygwin\bin\cygpanel6.dll
31k 2003/03/09 C:\cygwin\bin\cygpanel7.dll
66k 2003/06/17 C:\cygwin\bin\cygpcre-0.dll
63k 2003/04/11 C:\cygwin\bin\cygpcre.dll
15k 2003/06/17 C:\cygwin\bin\cygpcreposix-0.dll
61k 2003/04/11 C:\cygwin\bin\cygpcreposix.dll
1069k 2003/06/02 C:\cygwin\bin\cygperl5_8_0.dll
173k 2003/02/23 C:\cygwin\bin\cygpng12.dll
22k 2002/06/09 C:\cygwin\bin\cygpopt-0.dll
108k 2001/06/28 C:\cygwin\bin\cygreadline4.dll
127k 2002/10/10 C:\cygwin\bin\cygreadline5.dll
66k 2001/11/20 C:\cygwin\bin\cygregex.dll
176k 2003/04/11 C:\cygwin\bin\cygssl-0.9.7.dll
165k 2003/04/11 C:\cygwin\bin\cygssl.dll
601k 2003/05/19 C:\cygwin\bin\cygwin-ruby16.dll
50k 2002/03/12 C:\cygwin\bin\cygz.dll
948k 2003/03/18 C:\cygwin\bin\cygwin1.dll
Cygwin DLL version info:
DLL version: 1.3.22
DLL epoch: 19
DLL bad signal mask: 19005
DLL old termios: 5
DLL malloc env: 28
API major: 0
API minor: 78
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: Tue Mar 18 09:20:11 EST 2003
CVS tag: dontuse-21
Shared id: cygwin1S3
Cygwin Package Information
Package Version
_update-info-dir 00170-1
agetty 2.1-1
ash 20020731-1
autoconf 2.54-1
autoconf-devel 2.57-1
autoconf-stable 2.13-4
automake 1.7.1-1
automake-devel 1.7.5-1
automake-stable 1.4p5-5
base-files 1.3-1
base-passwd 1.1-1
bash 2.05b-9
binutils 20030307-1
bison 20030307-1
byacc 1.9-1
bzip2 1.0.2-2
ccache 1.9-1
chkconfig 1.2.24h-1
clear 1.0-1
cmake 1.6.7-1
cpio 2.5-1
crypt 1.0-1
ctags 5.5-4
curl 7.10.4-1
cvs 1.11.5-1
cygrunsrv 0.96-1
cygutils 1.1.4-2
cygwin 1.3.22-1
cygwin-doc 1.3-4
dejagnu 20021217-2
diff 1.0-1
diffutils 2.8.1-1
doxygen 1.2.18-1
expect 20030128-1
file 4.02-1
fileutils 4.1-1
findutils 4.1.7-4
flex 2.5.4-2
gawk 3.1.2-3
gcc 3.2-3
gcc-mingw 20020817-5
gdb 20030303-1
gdbm 1.8.3-1
gettext 0.11.5-1
grep 2.5-1
groff 1.18.1-2
guile 1.6.0-1
gzip 1.3.3-4
indent 2.2.8-1
inetutils 1.3.2-22
initscripts 0.9-1
keychain 1.9-1
less 378-1
libbz2_1 1.0.2-2
libcharset1 1.8-3
libdb3.1 3.1.17-2
libgdbm 1.8.0-5
libgdbm-devel 1.8.3-1
libgdbm3 1.8.3-1
libguile12 1.6.0-1
libiconv 1.8-3
libiconv2 1.8-3
libintl 0.10.38-3
libintl1 0.10.40-1
libintl2 0.11.5-1
libkpathsea3 2.0.2-1
libltdl3 1.5-1
libncurses5 5.2-1
libncurses6 5.2-8
libncurses7 5.3-1
libpcre 4.1-1
libpcre0 4.3-1
libpng12 1.2.5-1
libpopt0 1.6.4-4
libreadline4 4.1-2
libreadline5 4.3-2
libtool 20020705-1
libtool-devel 1.5-1
libtool-stable 1.4.3-1
login 1.9-5
m4 1.4-1
make 3.80-1
man 1.5j-2
mc 4.6.0-4
mingw-runtime 3.0-1
mktemp 1.4-1
nasm 0.98.36-1
ncurses 5.3-1
netcat 1.10-1
newlib-man 20020801
openssh 3.6.1p1-2
openssl 0.9.7b-1
openssl096 0.9.6j-1
par 1.52-1
patch 2.5.8-3
pcre-doc 4.3-1
perl 5.8.0-3
perl_manpages 5.8.0-3
pkgconfig 0.15.0-1
popt 1.6.4-4
python 2.2.3-1
rcs 5.7-3
readline 4.3-2
rebase 2.2-2
regex 4.4-2
rpm 4.1-1
rpm-build 4.1-1
rpm-doc 4.1-1
rsync 2.5.6-1
ruby 1.6.8-2
rxvt 2.7.10-3
sed 4.0.7-1
sh-utils 2.0.15-3
sharutils 4.2.1-2
shutdown 1.3-1
splint 3.1.1-1
sysvinit 2.84-3
tar 1.13.25-1
tcltk 20030214-1
termcap 20020930-1
terminfo 5.3-2
texinfo 4.2-4
textutils 2.0.21-1
tidy 030201-1
time 1.7-1
ucl 1.01-1
units 1.77-1
unzip 5.50-2
upx 1.24-1
w32api 2.3-1
wget 1.8.2-2
which 1.5-1
whois 4.6.2-1
zip 2.3-2
zlib 1.1.4-1
Use -h to see help about each section
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