* libpq: problem with shared library
@ 2010-10-06 14:25 Tomáš Hajas
2010-10-06 14:44 ` Huang Bambo
2010-10-06 15:37 ` Tomas Staig
0 siblings, 2 replies; 3+ messages in thread
From: Tomáš Hajas @ 2010-10-06 14:25 UTC (permalink / raw)
To: cygwin
[-- Attachment #1: Type: text/plain, Size: 611 bytes --]
Hello,
I'm trying to use PostgreSQL C API under Cygwin, but libpq attempts load a very
strange shared library. On run-time it states:
"error while loading shared libraries: ?: cannot open shared object file: No
such file or directory"
and yes, name of the missing shared library is literally a question mark.
To reproduce the problem, all it takes is just to use the library:
#include <libpq-fe.h>
int main(int argc, char **argv)
{
PQconnectdb("dbname=test");
return 0;
}
Compiled with:
gcc -o pqtest pqtest.c /usr/lib/libpq.a
What could possibly cause this? Thanks in advace.
Best regards,
Tomas Hajas
[-- Attachment #2: cygcheck.out --]
[-- Type: application/octet-stream, Size: 30300 bytes --]
Cygwin Configuration Diagnostics
Current System Time: Wed Oct 06 15:49:52 2010
Windows XP Professional Ver 5.1 Build 2600 Service Pack 2
Path: D:\Tools\Cygwin\usr\local\bin
D:\Tools\Cygwin\bin
D:\Tools\Cygwin\bin
C:\WINDOWS\system32
C:\WINDOWS
C:\WINDOWS\System32\Wbem
D:\Program Files XP\Microsoft Visual Studio\VC98\Bin
Output from D:\Tools\Cygwin\bin\id.exe
UID: 1006(BFU) GID: 513(None)
513(None) 556(Network Configuration Operators)
545(Users)
SysDir: C:\WINDOWS\system32
WinDir: C:\WINDOWS
USER = 'BFU'
PWD = '/home/BFU'
HOME = '/home/BFU'
HOMEPATH = '\Documents and Settings\BFU'
MANPATH = '/usr/local/man:/usr/share/man:/usr/man::/usr/ssl/man'
APPDATA = 'C:\Documents and Settings\BFU\Application Data'
HOSTNAME = 'batuska-car'
TERM = 'cygwin'
PROCESSOR_IDENTIFIER = 'x86 Family 6 Model 10 Stepping 0, AuthenticAMD'
WINDIR = 'C:\WINDOWS'
OLDPWD = '/usr/bin'
USERDOMAIN = 'BATUSKA-CAR'
OS = 'Windows_NT'
ALLUSERSPROFILE = 'C:\Documents and Settings\All Users'
COMMONPROGRAMFILES = 'D:\Program Files XP\Common Files'
USERNAME = 'BFU'
PROCESSOR_LEVEL = '6'
FP_NO_HOST_CHECK = 'NO'
SYSTEMDRIVE = 'C:'
LANG = 'C.UTF-8'
USERPROFILE = 'C:\Documents and Settings\BFU'
CLIENTNAME = 'Console'
PS1 = '\[\e]0;\w\a\]\n\[\e[32m\]\u@\h \[\e[33m\]\w\[\e[0m\]\n\$ '
LOGONSERVER = '\\BATUSKA-CAR'
PROCESSOR_ARCHITECTURE = 'x86'
SHLVL = '1'
PATHEXT = '.COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH'
HOMEDRIVE = 'C:'
!D: = 'D:\Tools\Cygwin\bin'
PROMPT = '$P$G'
COMSPEC = 'C:\WINDOWS\system32\cmd.exe'
SYSTEMROOT = 'C:\WINDOWS'
PRINTER = 'PDFCreator'
CVS_RSH = '/bin/ssh'
PROCESSOR_REVISION = '0a00'
INFOPATH = '/usr/local/info:/usr/share/info:/usr/info:'
PROGRAMFILES = 'D:\Program Files XP'
NUMBER_OF_PROCESSORS = '1'
SESSIONNAME = 'Console'
COMPUTERNAME = 'BATUSKA-CAR'
_ = '/usr/bin/cygcheck'
HKEY_CURRENT_USER\Software\Cygnus Solutions\Cygwin
HKEY_CURRENT_USER\Software\Cygnus Solutions\Cygwin\mounts v2
HKEY_CURRENT_USER\Software\Cygnus Solutions\Cygwin\Program Options
HKEY_CURRENT_USER\Software\Cygwin
HKEY_CURRENT_USER\Software\Cygwin\Installations
(default) = '\??\D:\Tools\Cygwin'
HKEY_CURRENT_USER\Software\Cygwin\Program Options
HKEY_CURRENT_USER\Software\Cygwin\setup
(default) = 'D:\Tools\Cygwin'
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\MenuOrder\Start Menu\Programs\Cygwin
(default) = (unsupported type)
HKEY_LOCAL_MACHINE\SOFTWARE\Cygwin
HKEY_LOCAL_MACHINE\SOFTWARE\Cygwin\Installations
(default) = '\??\D:\Tools\Cygwin'
HKEY_LOCAL_MACHINE\SOFTWARE\Cygwin\Program Options
obcaseinsensitive set to 1
Cygwin installations found in the registry:
System: Key: a4cc013c427f5a7d Path: D:\Tools\Cygwin
User: Key: a4cc013c427f5a7d Path: D:\Tools\Cygwin
c: hd NTFS 5122Mb 75% CP CS UN PA FC SYSTEM
d: hd NTFS 53497Mb 96% CP CS UN PA FC DATA
D:\Tools\Cygwin / system binary,auto
D:\Tools\Cygwin\bin /usr/bin system binary,auto
D:\Tools\Cygwin\lib /usr/lib system binary,auto
cygdrive prefix /cygdrive user binary,auto
Found: D:\Tools\Cygwin\bin\awk
Found: D:\Tools\Cygwin\bin\awk
-> D:\Tools\Cygwin\bin\gawk.exe
Found: D:\Tools\Cygwin\bin\bash.exe
Found: D:\Tools\Cygwin\bin\bash.exe
Found: D:\Tools\Cygwin\bin\cat.exe
Found: D:\Tools\Cygwin\bin\cat.exe
Found: D:\Tools\Cygwin\bin\cp.exe
Found: D:\Tools\Cygwin\bin\cp.exe
Found: D:\Tools\Cygwin\bin\cpp.exe
Found: D:\Tools\Cygwin\bin\cpp.exe
-> D:\Tools\Cygwin\etc\alternatives\cpp
-> D:\Tools\Cygwin\bin\cpp-4.exe
Not Found: crontab
Found: D:\Tools\Cygwin\bin\find.exe
Found: D:\Tools\Cygwin\bin\find.exe
Found: C:\WINDOWS\system32\find.exe
Warning: D:\Tools\Cygwin\bin\find.exe hides C:\WINDOWS\system32\find.exe
Found: D:\Tools\Cygwin\bin\gcc.exe
Found: D:\Tools\Cygwin\bin\gcc.exe
-> D:\Tools\Cygwin\etc\alternatives\gcc
-> D:\Tools\Cygwin\bin\gcc-4.exe
Found: D:\Tools\Cygwin\bin\gdb.exe
Found: D:\Tools\Cygwin\bin\gdb.exe
Found: D:\Tools\Cygwin\bin\grep.exe
Found: D:\Tools\Cygwin\bin\grep.exe
Found: D:\Tools\Cygwin\bin\kill.exe
Found: D:\Tools\Cygwin\bin\kill.exe
Found: D:\Tools\Cygwin\bin\ld.exe
Found: D:\Tools\Cygwin\bin\ld.exe
Found: D:\Tools\Cygwin\bin\ls.exe
Found: D:\Tools\Cygwin\bin\ls.exe
Found: D:\Tools\Cygwin\bin\make.exe
Found: D:\Tools\Cygwin\bin\make.exe
Found: D:\Tools\Cygwin\bin\mv.exe
Found: D:\Tools\Cygwin\bin\mv.exe
Not Found: patch
Found: D:\Tools\Cygwin\bin\perl.exe
Found: D:\Tools\Cygwin\bin\perl.exe
Found: D:\Tools\Cygwin\bin\rm.exe
Found: D:\Tools\Cygwin\bin\rm.exe
Found: D:\Tools\Cygwin\bin\sed.exe
Found: D:\Tools\Cygwin\bin\sed.exe
Not Found: ssh
Found: D:\Tools\Cygwin\bin\sh.exe
Found: D:\Tools\Cygwin\bin\sh.exe
Found: D:\Tools\Cygwin\bin\tar.exe
Found: D:\Tools\Cygwin\bin\tar.exe
Found: D:\Tools\Cygwin\bin\test.exe
Found: D:\Tools\Cygwin\bin\test.exe
Not Found: vi
Not Found: vim
15k 2009/12/27 D:\Tools\Cygwin\bin\cygattr-1.dll - os=4.0 img=1.0 sys=4.0
"cygattr-1.dll" v0.0 ts=2009/11/18 13:52
61k 2009/03/02 D:\Tools\Cygwin\bin\cygbz2-1.dll - os=4.0 img=1.0 sys=4.0
"cygbz2-1.dll" v0.0 ts=2009/3/2 4:11
108k 2010/01/05 D:\Tools\Cygwin\bin\cygcloog-0.dll - os=4.0 img=1.0 sys=4.0
"cygcloog-0.dll" v0.0 ts=2010/1/5 1:45
7k 2003/10/19 D:\Tools\Cygwin\bin\cygcrypt-0.dll - os=4.0 img=1.0 sys=4.0
"cygcrypt-0.dll" v0.0 ts=2003/10/19 9:57
1149k 2010/06/23 D:\Tools\Cygwin\bin\cygcrypto-0.9.8.dll - os=4.0 img=1.0 sys=4.0
"cygcrypto-0.9.8.dll" v0.0 ts=2010/6/23 10:39
943k 2007/12/17 D:\Tools\Cygwin\bin\cygdb-4.5.dll - os=4.0 img=1.0 sys=4.0
"cygdb-4.5.dll" v0.0 ts=2007/12/17 14:12
1296k 2007/12/17 D:\Tools\Cygwin\bin\cygdb_cxx-4.5.dll - os=4.0 img=1.0 sys=4.0
"cygdb_cxx-4.5.dll" v0.0 ts=2007/12/17 14:12
46k 2009/01/07 D:\Tools\Cygwin\bin\cygecpg.dll - os=4.0 img=1.0 sys=4.0
"cygecpg.dll" v0.0 ts=2009/1/7 17:46
12k 2009/01/07 D:\Tools\Cygwin\bin\cygecpg_compat.dll - os=4.0 img=1.0 sys=4.0
"cygecpg_compat.dll" v0.0 ts=2009/1/7 17:46
118k 2008/05/09 D:\Tools\Cygwin\bin\cygexpat-1.dll - os=4.0 img=1.0 sys=4.0
"cygexpat-1.dll" v0.0 ts=2008/5/9 6:03
24k 2010/08/15 D:\Tools\Cygwin\bin\cygffi-4.dll - os=4.0 img=1.0 sys=4.0
"cygffi-4.dll" v0.0 ts=2010/8/15 1:06
43k 2010/01/02 D:\Tools\Cygwin\bin\cygform-10.dll - os=4.0 img=1.0 sys=4.0
"cygform-10.dll" v0.0 ts=2010/1/2 15:49
40k 2009/03/01 D:\Tools\Cygwin\bin\cygform-8.dll - os=4.0 img=1.0 sys=4.0
"cygform-8.dll" v0.0 ts=2009/3/1 7:32
43k 2009/11/20 D:\Tools\Cygwin\bin\cygform-9.dll - os=4.0 img=1.0 sys=4.0
"cygform-9.dll" v0.0 ts=2009/11/20 20:14
47k 2010/01/02 D:\Tools\Cygwin\bin\cygformw-10.dll - os=4.0 img=1.0 sys=4.0
"cygformw-10.dll" v0.0 ts=2010/1/2 18:31
45k 2010/08/15 D:\Tools\Cygwin\bin\cyggcc_s-1.dll - os=4.0 img=1.0 sys=4.0
"cyggcc_s-1.dll" v0.0 ts=2010/8/15 0:57
19k 2009/02/26 D:\Tools\Cygwin\bin\cyggdbm-4.dll - os=4.0 img=1.0 sys=4.0
"cyggdbm-4.dll" v0.0 ts=2009/2/26 8:58
8k 2009/02/26 D:\Tools\Cygwin\bin\cyggdbm_compat-4.dll - os=4.0 img=1.0 sys=4.0
"cyggdbm_compat-4.dll" v0.0 ts=2009/2/26 8:58
315k 2009/06/06 D:\Tools\Cygwin\bin\cyggmp-3.dll - os=4.0 img=1.0 sys=4.0
"cyggmp-3.dll" v0.0 ts=2009/6/6 13:23
14k 2009/06/06 D:\Tools\Cygwin\bin\cyggmpxx-4.dll - os=4.0 img=1.0 sys=4.0
"cyggmpxx-4.dll" v0.0 ts=2009/6/6 13:23
27k 2010/08/15 D:\Tools\Cygwin\bin\cyggomp-1.dll - os=4.0 img=1.0 sys=4.0
"cyggomp-1.dll" v0.0 ts=2010/8/15 1:08
24k 2009/06/23 D:\Tools\Cygwin\bin\cyghistory6.dll - os=4.0 img=1.0 sys=4.0
"cyghistory6.dll" v0.0 ts=2009/6/23 14:20
25k 2009/07/06 D:\Tools\Cygwin\bin\cyghistory7.dll - os=4.0 img=1.0 sys=4.0
"cyghistory7.dll" v0.0 ts=2009/7/5 16:45
360k 2010/08/15 D:\Tools\Cygwin\bin\cygicons-0.dll - os=4.0 img=1.4 sys=4.0
"cygicons-0.dll" v0.0 ts=2010/8/16 0:45
982k 2009/12/23 D:\Tools\Cygwin\bin\cygiconv-2.dll - os=4.0 img=1.0 sys=4.0
"cygiconv-2.dll" v0.0 ts=2009/12/23 14:25
31k 2005/11/20 D:\Tools\Cygwin\bin\cygintl-3.dll - os=4.0 img=1.0 sys=4.0
"cygintl-3.dll" v0.0 ts=2005/11/20 3:04
31k 2009/04/03 D:\Tools\Cygwin\bin\cygintl-8.dll - os=4.0 img=1.0 sys=4.0
"cygintl-8.dll" v0.0 ts=2009/4/3 3:15
5k 2010/08/31 D:\Tools\Cygwin\bin\cyglsa.dll - os=4.0 img=1.0 sys=4.0
"cyglsa.dll" v0.0 ts=2010/8/31 10:00
9k 2010/08/31 D:\Tools\Cygwin\bin\cyglsa64.dll - os=5.2 img=0.0 sys=5.2
125k 2010/04/09 D:\Tools\Cygwin\bin\cyglzma-1.dll - os=4.0 img=1.0 sys=4.0
"cyglzma-1.dll" v0.0 ts=2010/4/9 17:54
25k 2010/01/02 D:\Tools\Cygwin\bin\cygmenu-10.dll - os=4.0 img=1.0 sys=4.0
"cygmenu-10.dll" v0.0 ts=2010/1/2 15:48
21k 2009/03/01 D:\Tools\Cygwin\bin\cygmenu-8.dll - os=4.0 img=1.0 sys=4.0
"cygmenu-8.dll" v0.0 ts=2009/3/1 7:31
25k 2009/11/20 D:\Tools\Cygwin\bin\cygmenu-9.dll - os=4.0 img=1.0 sys=4.0
"cygmenu-9.dll" v0.0 ts=2009/11/20 20:13
25k 2010/01/02 D:\Tools\Cygwin\bin\cygmenuw-10.dll - os=4.0 img=1.0 sys=4.0
"cygmenuw-10.dll" v0.0 ts=2010/1/2 18:30
211k 2009/06/06 D:\Tools\Cygwin\bin\cygmp-3.dll - os=4.0 img=1.0 sys=4.0
"cygmp-3.dll" v0.0 ts=2009/6/6 13:23
64k 2009/11/09 D:\Tools\Cygwin\bin\cygmpc-1.dll - os=4.0 img=1.0 sys=4.0
"cygmpc-1.dll" v0.0 ts=2009/11/9 2:21
269k 2009/06/07 D:\Tools\Cygwin\bin\cygmpfr-1.dll - os=4.0 img=1.0 sys=4.0
"cygmpfr-1.dll" v0.0 ts=2009/6/7 23:10
63k 2010/01/02 D:\Tools\Cygwin\bin\cygncurses++-10.dll - os=4.0 img=1.0 sys=4.0
"cygncurses++-10.dll" v0.0 ts=2010/1/2 16:00
66k 2009/03/01 D:\Tools\Cygwin\bin\cygncurses++-8.dll - os=4.0 img=1.0 sys=4.0
"cygncurses++-8.dll" v0.0 ts=2009/3/1 7:39
63k 2009/11/20 D:\Tools\Cygwin\bin\cygncurses++-9.dll - os=4.0 img=1.0 sys=4.0
"cygncurses++-9.dll" v0.0 ts=2009/11/20 20:25
63k 2010/01/02 D:\Tools\Cygwin\bin\cygncurses++w-10.dll - os=4.0 img=1.0 sys=4.0
"cygncurses++w-10.dll" v0.0 ts=2010/1/2 18:41
195k 2010/01/02 D:\Tools\Cygwin\bin\cygncurses-10.dll - os=4.0 img=1.0 sys=4.0
"cygncurses-10.dll" v0.0 ts=2010/1/2 15:45
237k 2009/03/01 D:\Tools\Cygwin\bin\cygncurses-8.dll - os=4.0 img=1.0 sys=4.0
"cygncurses-8.dll" v0.0 ts=2009/3/1 7:28
198k 2009/11/20 D:\Tools\Cygwin\bin\cygncurses-9.dll - os=4.0 img=1.0 sys=4.0
"cygncurses-9.dll" v0.0 ts=2009/11/20 20:10
244k 2010/01/02 D:\Tools\Cygwin\bin\cygncursesw-10.dll - os=4.0 img=1.0 sys=4.0
"cygncursesw-10.dll" v0.0 ts=2010/1/2 18:28
13k 2010/01/02 D:\Tools\Cygwin\bin\cygpanel-10.dll - os=4.0 img=1.0 sys=4.0
"cygpanel-10.dll" v0.0 ts=2010/1/2 15:47
11k 2009/03/01 D:\Tools\Cygwin\bin\cygpanel-8.dll - os=4.0 img=1.0 sys=4.0
"cygpanel-8.dll" v0.0 ts=2009/3/1 7:30
13k 2009/11/20 D:\Tools\Cygwin\bin\cygpanel-9.dll - os=4.0 img=1.0 sys=4.0
"cygpanel-9.dll" v0.0 ts=2009/11/20 20:12
13k 2010/01/02 D:\Tools\Cygwin\bin\cygpanelw-10.dll - os=4.0 img=1.0 sys=4.0
"cygpanelw-10.dll" v0.0 ts=2010/1/2 17:30
224k 2010/06/15 D:\Tools\Cygwin\bin\cygpcre-0.dll - os=4.0 img=1.0 sys=4.0
"cygpcre-0.dll" v0.0 ts=2010/6/15 6:10
10k 2010/06/15 D:\Tools\Cygwin\bin\cygpcreposix-0.dll - os=4.0 img=1.0 sys=4.0
"cygpcreposix-0.dll" v0.0 ts=2010/6/15 6:11
1627k 2010/08/29 D:\Tools\Cygwin\bin\cygperl5_10.dll - os=4.0 img=1.0 sys=4.0
"cygperl5_10.dll" v0.0 ts=2010/8/28 20:17
52k 2009/01/07 D:\Tools\Cygwin\bin\cygpgtypes.dll - os=4.0 img=1.0 sys=4.0
"cygpgtypes.dll" v0.0 ts=2009/1/7 17:46
22k 2002/06/09 D:\Tools\Cygwin\bin\cygpopt-0.dll - os=4.0 img=1.0 sys=4.0
"cygpopt-0.dll" v0.0 ts=2002/6/9 7:45
695k 2009/04/18 D:\Tools\Cygwin\bin\cygppl-7.dll - os=4.0 img=1.0 sys=4.0
"cygppl-7.dll" v0.0 ts=2009/4/18 14:44
2481k 2009/04/18 D:\Tools\Cygwin\bin\cygppl_c-2.dll - os=4.0 img=1.0 sys=4.0
"cygppl_c-2.dll" v0.0 ts=2009/4/18 14:47
103k 2009/01/07 D:\Tools\Cygwin\bin\cygpq.dll - os=4.0 img=1.0 sys=4.0
"cygpq.dll" v0.0 ts=2009/1/7 17:46
18k 2009/04/18 D:\Tools\Cygwin\bin\cygpwl-4.dll - os=4.0 img=1.0 sys=4.0
"cygpwl-4.dll" v0.0 ts=2009/4/18 14:44
155k 2009/06/23 D:\Tools\Cygwin\bin\cygreadline6.dll - os=4.0 img=1.0 sys=4.0
"cygreadline6.dll" v0.0 ts=2009/6/23 14:20
162k 2009/07/06 D:\Tools\Cygwin\bin\cygreadline7.dll - os=4.0 img=1.0 sys=4.0
"cygreadline7.dll" v0.0 ts=2009/7/5 16:45
10k 2009/12/14 D:\Tools\Cygwin\bin\cygsigsegv-2.dll - os=4.0 img=1.0 sys=4.0
"cygsigsegv-2.dll" v0.0 ts=2009/12/14 13:56
475k 2009/12/18 D:\Tools\Cygwin\bin\cygsqlite3-0.dll - os=4.0 img=1.0 sys=4.0
"cygsqlite3-0.dll" v0.0 ts=2009/12/18 2:28
265k 2010/06/23 D:\Tools\Cygwin\bin\cygssl-0.9.8.dll - os=4.0 img=1.0 sys=4.0
"cygssl-0.9.8.dll" v0.0 ts=2010/6/23 10:39
11k 2010/08/15 D:\Tools\Cygwin\bin\cygssp-0.dll - os=4.0 img=1.0 sys=4.0
"cygssp-0.dll" v0.0 ts=2010/8/15 1:04
773k 2010/08/15 D:\Tools\Cygwin\bin\cygstdc++-6.dll - os=4.0 img=1.0 sys=4.0
"cygstdc++-6.dll" v0.0 ts=2010/8/15 1:33
48k 2010/01/02 D:\Tools\Cygwin\bin\cygtic-10.dll - os=4.0 img=1.0 sys=4.0
"cygtic-10.dll" v0.0 ts=2010/1/2 15:45
48k 2009/11/20 D:\Tools\Cygwin\bin\cygtic-9.dll - os=4.0 img=1.0 sys=4.0
"cygtic-9.dll" v0.0 ts=2009/11/20 20:10
48k 2010/01/02 D:\Tools\Cygwin\bin\cygticw-10.dll - os=4.0 img=1.0 sys=4.0
"cygticw-10.dll" v0.0 ts=2010/1/2 18:28
76k 2010/08/01 D:\Tools\Cygwin\bin\cygz.dll - os=4.0 img=1.0 sys=4.0
"cygz.dll" v0.0 ts=2010/8/1 23:04
2586k 2010/08/31 D:\Tools\Cygwin\bin\cygwin1.dll - os=4.0 img=1.0 sys=4.0
"cygwin1.dll" v0.0 ts=2010/8/31 9:58
Cygwin DLL version info:
DLL version: 1.7.7
DLL epoch: 19
DLL old termios: 5
DLL malloc env: 28
Cygwin conv: 181
API major: 0
API minor: 230
Shared data: 5
DLL identifier: cygwin1
Mount registry: 3
Cygwin registry name: Cygwin
Program options name: Program Options
Installations name: Installations
Cygdrive default prefix:
Build date:
Shared id: cygwin1S5
15k 2009/12/27 D:\Tools\Cygwin\bin\cygattr-1.dll - os=4.0 img=1.0 sys=4.0
"cygattr-1.dll" v0.0 ts=2009/11/18 13:52
61k 2009/03/02 D:\Tools\Cygwin\bin\cygbz2-1.dll - os=4.0 img=1.0 sys=4.0
"cygbz2-1.dll" v0.0 ts=2009/3/2 4:11
108k 2010/01/05 D:\Tools\Cygwin\bin\cygcloog-0.dll - os=4.0 img=1.0 sys=4.0
"cygcloog-0.dll" v0.0 ts=2010/1/5 1:45
7k 2003/10/19 D:\Tools\Cygwin\bin\cygcrypt-0.dll - os=4.0 img=1.0 sys=4.0
"cygcrypt-0.dll" v0.0 ts=2003/10/19 9:57
1149k 2010/06/23 D:\Tools\Cygwin\bin\cygcrypto-0.9.8.dll - os=4.0 img=1.0 sys=4.0
"cygcrypto-0.9.8.dll" v0.0 ts=2010/6/23 10:39
943k 2007/12/17 D:\Tools\Cygwin\bin\cygdb-4.5.dll - os=4.0 img=1.0 sys=4.0
"cygdb-4.5.dll" v0.0 ts=2007/12/17 14:12
1296k 2007/12/17 D:\Tools\Cygwin\bin\cygdb_cxx-4.5.dll - os=4.0 img=1.0 sys=4.0
"cygdb_cxx-4.5.dll" v0.0 ts=2007/12/17 14:12
46k 2009/01/07 D:\Tools\Cygwin\bin\cygecpg.dll - os=4.0 img=1.0 sys=4.0
"cygecpg.dll" v0.0 ts=2009/1/7 17:46
12k 2009/01/07 D:\Tools\Cygwin\bin\cygecpg_compat.dll - os=4.0 img=1.0 sys=4.0
"cygecpg_compat.dll" v0.0 ts=2009/1/7 17:46
118k 2008/05/09 D:\Tools\Cygwin\bin\cygexpat-1.dll - os=4.0 img=1.0 sys=4.0
"cygexpat-1.dll" v0.0 ts=2008/5/9 6:03
24k 2010/08/15 D:\Tools\Cygwin\bin\cygffi-4.dll - os=4.0 img=1.0 sys=4.0
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43k 2010/01/02 D:\Tools\Cygwin\bin\cygform-10.dll - os=4.0 img=1.0 sys=4.0
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265k 2010/06/23 D:\Tools\Cygwin\bin\cygssl-0.9.8.dll - os=4.0 img=1.0 sys=4.0
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76k 2010/08/01 D:\Tools\Cygwin\bin\cygz.dll - os=4.0 img=1.0 sys=4.0
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2586k 2010/08/31 D:\Tools\Cygwin\bin\cygwin1.dll - os=4.0 img=1.0 sys=4.0
"cygwin1.dll" v0.0 ts=2010/8/31 9:58
Cygwin DLL version info:
DLL version: 1.7.7
DLL epoch: 19
DLL old termios: 5
DLL malloc env: 28
Cygwin conv: 181
API major: 0
API minor: 230
Shared data: 5
DLL identifier: cygwin1
Mount registry: 3
Cygwin registry name: Cygwin
Program options name: Program Options
Installations name: Installations
Cygdrive default prefix:
Build date:
Shared id: cygwin1S5
Service : cygserver
Display name : CYGWIN cygserver
Current State : Running
Controls Accepted : Stop
Command : /usr/sbin/cygserver
stdin path : /dev/null
stdout path : /var/log/cygserver.log
stderr path : /var/log/cygserver.log
Process Type : Own Process
Startup : Automatic
Account : LocalSystem
Cygwin Package Information
Last downloaded files to: D:\Temp\Download
Last downloaded files from: http://cygwin.mirrors.hoobly.com/
Package Version
_update-info-dir 00923-1
alternatives 1.3.30c-10
autoconf 9-1
autoconf2.1 2.13-10
autoconf2.5 2.67-1
automake 4-10
automake1.10 1.10.3-1
automake1.11 1.11.1-1
automake1.4 1.4p6-10
automake1.5 1.5-10
automake1.6 1.6.3-11
automake1.7 1.7.9-10
automake1.8 1.8.5-10
automake1.9 1.9.6-10
base-cygwin 2.1-1
base-files 3.9-3
base-passwd 3.1-1
bash 3.2.51-24
binutils 2.20.51-2
bzip2 1.0.5-10
cmake 2.8.2-1
coreutils 8.5-2
crypt 1.1-1
cygrunsrv 1.34-1
cygutils 1.4.4-1
cygwin 1.7.7-1
cygwin-doc 1.7-1
dash 0.5.6.1-2
diffutils 2.9-1
editrights 1.01-2
findutils 4.5.9-1
gawk 3.1.8-1
gcc 3.4.4-999
gcc-core 3.4.4-999
gcc-g++ 3.4.4-999
gcc-mingw-core 20050522-1
gcc-mingw-g++ 20050522-1
gcc-tools-epoch1-autoconf 2.59-1
gcc-tools-epoch1-automake 1.9.6-1
gcc-tools-epoch2-autoconf 2.64-1
gcc-tools-epoch2-automake 1.11.1-1
gcc4 4.3.4-3
gcc4-core 4.3.4-3
gcc4-g++ 4.3.4-3
gdb 6.8-2
gettext 0.17-11
grep 2.6.3-1
groff 1.20.1-2
gzip 1.3.12-2
ipc-utils 1.0-1
less 436-1
libattr1 2.4.43-1
libbz2_1 1.0.5-10
libcloog0 0.15.7-1
libdb4.5 4.5.20.2-2
libecpg-compat2 8.2.11-1
libecpg-devel 8.2.11-1
libecpg5 8.2.11-1
libexpat1 2.0.1-1
libffi4 4.3.4-3
libgcc1 4.3.4-3
libgdbm4 1.8.3-20
libgmp3 4.3.1-3
libgmpxx4 4.3.1-3
libgomp1 4.3.4-3
libiconv2 1.13.1-1
libintl3 0.14.5-1
libintl8 0.17-11
liblzma1 4.999.9beta-11
libmpc1 0.8-1
libmpfr1 2.4.1-4
libncurses10 5.7-18
libncurses8 5.5-10
libncurses9 5.7-16
libncursesw10 5.7-18
libopenssl098 0.9.8o-2
libpcre0 8.02-1
libpgtypes2 8.2.11-1
libpopt0 1.6.4-4
libppl 0.10.2-1
libpq-devel 8.2.11-1
libpq3 7.4.5-1
libpq4 8.2.5-1
libpq5 8.2.11-1
libreadline6 5.2.14-12
libreadline7 6.0.3-2
libsigsegv2 2.8-1
libsqlite3_0 3.6.21-3
libssp0 4.3.4-3
libstdc++6 4.3.4-3
libstdc++6-devel 4.3.4-3
login 1.10-10
m4 1.4.15-1
make 3.81-2
man 1.6f-1
mingw-runtime 3.18-1
openssl 0.9.8o-2
openssl-devel 0.9.8o-2
perl 5.10.1-4
postgresql 8.2.11-1
postgresql-client 8.2.11-1
postgresql-contrib 8.2.11-1
postgresql-devel 8.2.11-1
postgresql-doc 8.2.11-1
postgresql-plperl 8.2.11-1
postgresql-plpython 8.2.11-1
python 2.6.5-2
rebase 3.0.1-1
run 1.1.12-11
screen 4.0.3-5
sed 4.2.1-1
tar 1.23-1
tcltk 20080420-1
terminfo 5.7_20091114-14
terminfo0 5.5_20061104-12
texinfo 4.13-3
tzcode 2010j-1
w32api 3.15-1
which 2.20-2
xz 4.999.9beta-11
zlib 1.2.5-1
zlib-devel 1.2.5-1
zlib0 1.2.5-1
Use -h to see help about each section
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* Re: libpq: problem with shared library
2010-10-06 14:25 libpq: problem with shared library Tomáš Hajas
@ 2010-10-06 14:44 ` Huang Bambo
2010-10-06 15:37 ` Tomas Staig
1 sibling, 0 replies; 3+ messages in thread
From: Huang Bambo @ 2010-10-06 14:44 UTC (permalink / raw)
To: cygwin
Can you give the outpuoutput of 'ldd pqtest' ?
2010/10/6 Tomáš Hajas <hajas@styleweb.sk>
>
> Hello,
>
> I'm trying to use PostgreSQL C API under Cygwin, but libpq attempts load a very
> strange shared library. On run-time it states:
> "error while loading shared libraries: ?: cannot open shared object file: No
> such file or directory"
> and yes, name of the missing shared library is literally a question mark.
>
> To reproduce the problem, all it takes is just to use the library:
>
> #include <libpq-fe.h>
> int main(int argc, char **argv)
> {
> PQconnectdb("dbname=test");
> return 0;
> }
>
> Compiled with:
> gcc -o pqtest pqtest.c /usr/lib/libpq.a
>
> What could possibly cause this? Thanks in advace.
>
> Best regards,
> Tomas Hajas
>
> --
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* Re: libpq: problem with shared library
2010-10-06 14:25 libpq: problem with shared library Tomáš Hajas
2010-10-06 14:44 ` Huang Bambo
@ 2010-10-06 15:37 ` Tomas Staig
1 sibling, 0 replies; 3+ messages in thread
From: Tomas Staig @ 2010-10-06 15:37 UTC (permalink / raw)
To: cygwin
Tomåš Hajas wrote:
> Hello,
>
> I'm trying to use PostgreSQL C API under Cygwin, but libpq attempts load a very
> strange shared library. On run-time it states:
> "error while loading shared libraries: ?: cannot open shared object file: No
> such file or directory"
> and yes, name of the missing shared library is literally a question mark.
>
> To reproduce the problem, all it takes is just to use the library:
>
> #include <libpq-fe.h>
> int main(int argc, char **argv)
> {
> PQconnectdb("dbname=test");
> return 0;
> }
>
> Compiled with:
> gcc -o pqtest pqtest.c /usr/lib/libpq.a
>
> What could possibly cause this? Thanks in advace.
>
> Best regards,
> Tomas Hajas
>
> ------------------------------------------------------------------------
>
> --
> Problem reports: http://cygwin.com/problems.html
> FAQ: http://cygwin.com/faq/
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> Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
Hi,
for some reason when this error message appears it has some problems
showing you which dll it isn't able to find. It happened to me with both
this question mark and with available dll files (while another dll was
the one really missing). What I did to see which dll was really missing
was to execute "strace program". This should pop up a windows message
with the real problem.
Hope this works for you.
Cheers,
TomĂĄs.
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^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2010-10-06 15:37 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2010-10-06 14:25 libpq: problem with shared library Tomáš Hajas
2010-10-06 14:44 ` Huang Bambo
2010-10-06 15:37 ` Tomas Staig
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