Libpixbufloader-jpeg.so: undefined symbol: gdk_pixbuf_new

Hi
I have a problem with aur/eclipse-jee (3.7-2). When opening Help / Eclipse Markedplace, eclipse crashes with the following message:
JVM terminated. Exit code=127
/opt/java/bin/java
-Dosgi.requiredJavaVersion=1.5
-XX:MaxPermSize=256m
-Xms40m
-Xmx768m
[email protected]/.config/eclipse
-jar /usr/share/eclipse//plugins/org.eclipse.equinox.launcher_1.2.0.v20110502.jar
-os linux
-ws gtk
-arch x86_64
-showsplash
-launcher /usr/share/eclipse/eclipse
-name Eclipse
--launcher.library /usr/share/eclipse//plugins/org.eclipse.equinox.launcher.gtk.linux.x86_64_1.1.100.v20110505/eclipse_1407.so
-startup /usr/share/eclipse//plugins/org.eclipse.equinox.launcher_1.2.0.v20110502.jar
--launcher.overrideVmargs
-exitdata 5ee8001
-product org.eclipse.epp.package.jee.product
-vm /opt/java/bin/java
-vmargs
-Dosgi.requiredJavaVersion=1.5
-XX:MaxPermSize=256m
-Xms40m
-Xmx768m
[email protected]/.config/eclipse
-jar /usr/share/eclipse//plugins/org.eclipse.equinox.launcher_1.2.0.v20110502.jar
and outputs to the terminal:
/opt/java/bin/java: symbol lookup error: /usr/lib/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-jpeg.so: undefined symbol: gdk_pixbuf_new
Every once in a while the marketplace actually loads, but then crashes when I try to search.
I tried reinstalling gdk-pixbuf2 and Eclipse jee which did nothing.
I tried with both jre (7-3) and openjdk6 (6.b22_1.10.3-1) which made no difference.
I was unable to find any help on Google/forums.
I have fetched the source code of gdk-pixbuf2 and compiled it in an attempt to find a version that works, but I'm a bit unsure of how to properly replace the pacman version with this one without breaking everything?
I would greatly appreciate any thoughts/ideas.

With gdk-pixbuf 2.22.1 (in different distro) I get:
# objdump -T /usr/lib/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-jpeg.so | grep gdk_pixbuf_new
00000000 DF *UND* 00000000 gdk_pixbuf_new
Off the top of my head, I would suggest compiling without the with-included-loaders line.
Edit: And also without the without-libjasper line.
Last edited by brebs (2011-08-10 07:56:28)

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SunStudio 11 cannot link libtiff in Solaris 10 (undefined symbol)

Hello
we are producing a software using multiple external libraries, among them Sam Leffler's TIFF library version 3.6.1
This software compiles and runs well on Solaris 9 / SunStudio 11
But in Solaris 10 / SunStudio we get an 'undefined symbol' error even if the symbol exists!!
I have patched the OS and SunStudio to the latest level required but it's no help
the linker error message is:
CC -compat=4 -I../AGR -I../STA -I../SVI -I../KRN -I../COMMON_APAS -I../CXML -I../SCS -I. -I../INCLUDE -I../AFC -I../ITI -I../IEM -I../MMF -I../MMI -I../ICS -I../EIV -I../TSF -I../TTM -I../TIM -I../MIR -I../INA -I../INX -I../DEC -I../MAR -I../IXA -I../MXR -I../ICO -I../JPEG -I../LTIFF -I../OVS -I../UTIL -I../TRE -I../IRE -I../INR -I../IST -I../IXR -I/opt/SUNWspro/prod/include/CC -I/usr/include -g0 -libmil -xtarget=native -mt -xildoff -keeptmp -verbose=%all -L/usr/lib -L/usr/local/lib -LFPCSolaris10 -L../lib/FPCSolaris10 -L/opt/SUNWspro/prod/lib/rw7/CC4 -L/opt/SUNWspro/lib -L/usr/X11R6/lib -o FPCSolaris10/MainItls_ils FPCSolaris10/MainItls_ils.o FPCSolaris10/MAIN_Module_ils.o -lICS -lEIV -lMIR -lINA -lDEC -lMAR -lICO -lMXR -lIXA -lOVS -lUtil -ltiff -lSVIils -lSTAils -lKRN -lSCS -lITIils -lIEMils -lAGR -lMMF -lAFC -lMMI -lCXML -lcommon_apas -Bstatic -lrwtool -Bdynamic -lnsl -lposix4 -lsocket -lxnet -ldl -lgen -lcurses -lXm -lXt -lX11 -lxml2
ld: Software Generation Utilities - Solaris Link Editors: 5.10-1.489
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(file /opt/SUNWspro/lib/CC4/libC.so type=OBJT; file /usr/lib/libm.so type=FUNC);
/opt/SUNWspro/lib/CC4/libC.so definition taken
Undefined first referenced
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ld: fatal: Symbol referencing errors. No output written to FPCSolaris10/MainItls_ils
gmake[1]: *** [FPCSolaris10/MainItls_ils] Error 1
But if I analyse the libraries used the missing symbol is actually there:
nm -g ../lib/FPCSolaris10/libtiff.a
../lib/FPCSolaris10/libtiff.a[tif_msrc.o]:
[Index] Value Size Type Bind Other Shndx Name
[26] | 0| 0|FUNC |GLOB |0 |UNDEF |TIFFClientOpen
[22] | 0| 0|FUNC |GLOB |0 |UNDEF |TIFFError
[24] | 416| 161|FUNC |GLOB |0 |2 |TIFFOpenMem
[23] | 0| 0|FUNC |GLOB |0 |UNDEF |free
[25] | 0| 0|FUNC |GLOB |0 |UNDEF |malloc
[21] | 0| 0|FUNC |GLOB |0 |UNDEF |memcpy
Does anybody have an idea of what's wrong ?
Thank you for your help!

The libraries are probably being linked in the wrong order.
Libraries are processed in the order seen on the link command. When the linker sees an archive library (.a), it pulls in any .o files from it that can satisfy existing undefined references. Suppose libA needs f1 from library libtiff, but -lA appears on the command line after -ltiff. The reference will not be resolved.
Move the -ltiff option to a spot later on the command line, after all libraries that use libtiff, but before any libraries that libtiff uses. If libraries have circular references (A uses B which uses A), leave -ltiff where it is, but add another one later on the command line. The library will be searched twice.
Another option is to build libtiff as a shared library (.so). The position on the link command line of a shared library is less sensitive, and references to it from later files can still be resolved. You don't list a shared library twice.
An unrelated question: Why are you using the -compat=4 option? That option is provided to allow linking code that was compiled by C++ 4.2 (shipped in 1996), or compiling code that predates the 1998 C++ Standard.
You usually cannot mix -compat=4 binaries with standard-mode binaries, you can't use the C++ standard library in -compat=4 mode, and code using C++ features introduced after the ARM (1991) won't compile in -compat=4 mode. Unless you are stuck with 10-year-old binaries built with C++ 4.2, it is best to recompile all your code in default standard mode (without -compat=4).
The C++ Migration Guide explains all the issues involved in converting code from old-style to standard C++.
[http://docs.sun.com/app/docs/doc/819-3689|http://docs.sun.com/app/docs/doc/819-3689]

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So, I am using an Opal Keyy XEM3005 board.
Depending on the documentation I read, this board has a native ANSI C interface with a C++ wrapper.
In their forums, they say to rename the ".cpp" file to "c", and then go forward with calling the default constructor & keep track of the pointer. Their functions are all in an externally loadable DLL.
Well and good.
Their API documentatin is available here: http://www.opalkelly.com/library/FrontPanelAPI/
I have written a REALLY simple app to ease my way in - it does nothing more than allow the user to throw a switch, and when this happens, it goes off to connect to the board:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#include <cvirte.h>
#include <userint.h>
#include "Try1.h"
#include "XEM.h"
#define _WIN32_WINNT 0x0501
//#define _WIN32
#include <windows.h>
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LPSTR lpszCmdLine, int nCmdShow)
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
This, of course, works fine by itself (with empty _Connect() and _Disconnect() functions)
I then started working with the XEM_Connect function.
The first step is to run their LoadDLL function as such:
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And this would compile and run just fine.
Now, when I added the functions to start trying to get info about the device, I started getting "missing prototype" errors.
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Then I searched some more and found the bit about changing the build options to uncheck the "prototype required" flag.
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This seemed to work at first (the above code could be built with no errors, and appeared to run).
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int XEM_Connect ( okFrontPanel_HANDLE   XEM_Device )
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Undefined symbol '_OpenBySerial@0' referenced in "XEM.c".
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okFrontPanel_OpenBySerial(okFrontPanel_HANDLE hnd, const char *serial)
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In the okFrontPanel.h file I found:
and also:
okDLLEXPORT ok_ErrorCode DLL_ENTRY okFrontPanel_OpenBySerial(okFrontPanel_HANDLE hnd, const char *serial);
So, I see them in the .h & .c files, but the linker is bombing out.
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Hi tomii,
My suspicion is that these issues are due to using a C++ dll in a C environment. There are inherent challenges with performing such an operation as you have to make sure all your parameters and settings are correct.
I also could not find the documentation that the Opal Kelly dll is ANSI C but it sounds like you can use this in C with some reconfiguration. I would recommend using their forums to get more information on what steps need to take place to get things working in ANSI C.
From the information you provided, I did find some resources on the missing prototype error and undefined symbol issue with the linker.
For the missing prototype I found a thread of someone actually using LabWindows and seeing this compiler error you may want to look at
http://bytes.com/topic/c/answers/695019-missing-prototype
I found a few cases where using a function definition of int func(void) removes such issue when int func() does not.
Another link I found that may be worth a look can be found at http://www.parashift.com/c++-faq-lite/mixing-c-and-cpp.html
It gives some good pointers to mixing C and C++ code. Some of it may be applicible in your case.
And, a resource for your undefined symbol linking issue.
http://www.cprogramming.com/tutorial/compiler_linker_errors.html
Hopefully these resources will give some context for getting things compiling and working with your dll.
Good luck!
James W.
Applications Engineer
National Instruments

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Proud to use LW/CVI from 3.1 on.
My contributions to the Developer Zone Community
If I have helped you, why not giving me a kudos?

Being waited on to log on... how flattering
I wish I had a simple and obvious solution, but I don't.
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Message Edited by LuisG on 05-19-2010 10:43 AM

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dhazin@softaria-local:~/distrib/berkeleydbxml/dbxml-2.3.10/install/lib$ ldd -d ./libdbxml-2.3.so
linux-gate.so.1 => (0xffffe000)
libstdc++.so.6 => /usr/lib/libstdc++.so.6 (0xb7c05000)
libm.so.6 => /lib/tls/i686/cmov/libm.so.6 (0xb7be0000)
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/lib/ld-linux.so.2 (0x80000000)
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(many more undefined symbols go here)
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Dmitry

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undefined symbol: PyType_IsSubtype (/usr/lib/libboost_python.so)
undefined symbol: PyNumber_Add (/usr/lib/libboost_python.so)
undefined symbol: PyList_Sort (/usr/lib/libboost_python.so)
undefined symbol: PySequence_DelSlice (/usr/lib/libboost_python.so)
undefined symbol: PyErr_WarnEx (/usr/lib/libboost_python.so)
undefined symbol: PyNumber_Xor (/usr/lib/libboost_python.so)
undefined symbol: PyObject_ClearWeakRefs (/usr/lib/libboost_python.so)
undefined symbol: PyNumber_Subtract (/usr/lib/libboost_python.so)
undefined symbol: PySlice_New (/usr/lib/libboost_python.so)
undefined symbol: PyObject_GetAttrString (/usr/lib/libboost_python.so)
undefined symbol: PyObject_IsInstance (/usr/lib/libboost_python.so)
undefined symbol: PyRun_StringFlags (/usr/lib/libboost_python.so)
undefined symbol: PyObject_SetAttrString (/usr/lib/libboost_python.so)
undefined symbol: PyWeakref_NewRef (/usr/lib/libboost_python.so)
undefined symbol: PyErr_NewException (/usr/lib/libboost_python.so)
undefined symbol: PyList_Append (/usr/lib/libboost_python.so)
undefined symbol: PyObject_SetAttr (/usr/lib/libboost_python.so)
undefined symbol: PyDict_GetItemString (/usr/lib/libboost_python.so)
undefined symbol: PyNumber_InPlaceDivide (/usr/lib/libboost_python.so)
undefined symbol: PyLong_AsLongLong (/usr/lib/libboost_python.so)
undefined symbol: PyLong_AsUnsignedLongLong (/usr/lib/libboost_python.so)
undefined symbol: PyNumber_Or (/usr/lib/libboost_python.so)
undefined symbol: PyObject_DelItem (/usr/lib/libboost_python.so)
undefined symbol: PyNumber_InPlaceSubtract (/usr/lib/libboost_python.so)
undefined symbol: PyMethod_New (/usr/lib/libboost_python.so)
undefined symbol: PyEval_CallFunction (/usr/lib/libboost_python.so)
undefined symbol: PySequence_GetSlice (/usr/lib/libboost_python.so)
undefined symbol: PyTuple_Size (/usr/lib/libboost_python.so)
undefined symbol: PyImport_ImportModule (/usr/lib/libboost_python.so)
undefined symbol: PyErr_Clear (/usr/lib/libboost_python.so)
undefined symbol: PyTuple_New (/usr/lib/libboost_python.so)
undefined symbol: PyTuple_GetItem (/usr/lib/libboost_python.so)
undefined symbol: PyErr_SetString (/usr/lib/libboost_python.so)
undefined symbol: PyObject_CallFunction (/usr/lib/libboost_python.so)
undefined symbol: PyList_Reverse (/usr/lib/libboost_python.so)
undefined symbol: PyFile_FromString (/usr/lib/libboost_python.so)
undefined symbol: _PyType_Lookup (/usr/lib/libboost_python.so)
undefined symbol: PyList_New (/usr/lib/libboost_python.so)
undefined symbol: PyMem_Malloc (/usr/lib/libboost_python.so)
undefined symbol: PyCallable_Check (/usr/lib/libboost_python.so)
undefined symbol: PyDict_Clear (/usr/lib/libboost_python.so)
undefined symbol: PySequence_SetSlice (/usr/lib/libboost_python.so)
undefined symbol: PyLong_AsUnsignedLong (/usr/lib/libboost_python.so)
undefined symbol: PyDict_New (/usr/lib/libboost_python.so)
I'm not entirely sure what the problem is. There was a bug report filed for the exact same problem a few years ago and it was taken upstream to the boost developers (and later fixed), but I can't understand how the problem was actually solved except for a single patch.
Does anyone know what these errors mean and what I can do to fix things?

@sand_man about vegastrike-svn, i remember i've look at it at some point and a discussion was in arch-general about it. that application has multiple versions of boost.
http://permalink.gmane.org/gmane.linux. … eral/32489
also i think that vegastrike-svn building system needs to add a proper flag for linking, like passing -lpython2.7 or -lpython3, depending of what is using
Last edited by wonder (2011-03-04 10:00:14)

ODBC on Linux: libsqora.so.10.1: undefined symbol: _tcsnccmp

I try to access an Oracle database via iODBC from openSUSE Linux 10.3.
I have installed the following packages from the Oracle web page:
oracle-instantclient-basic-10.2.0.4-1.i386.rpm
oracle-instantclient-devel-10.2.0.4-1.i386.rpm
oracle-instantclient-odbc-10.2.0.4-1.i386.rpm
oracle-instantclient-sqlplus-10.2.0.4-1.i386.rpm
and I have installed from iodbc.org
libiodbc-3.52.6-1.i386.rpm
libiodbc-admin-3.52.6-1.i386.rpm
libiodbc-devel-3.52.6-1.i386.rpm
After a bit of configuration I called:
$ iodbctest NMR2
iODBC Demonstration program
This program shows an interactive SQL processor
Driver Manager: 03.52.0607.1008
1: SQLDriverConnect = [iODBC][Driver Manager]/usr/lib/oracle/10.2.0.4/client/lib/libsqora.so.10.1: undefined symbol: _tcsnccmp (0) SQLSTATE=00000
2: SQLDriverConnect = [iODBC][Driver Manager]Specified driver could not be loaded (0) SQLSTATE=IM003
What is _tcsnccmp and where can I get it from?
Googling around leads me to a prototype
int tcsnccmp(const TXCHAR* string1, const TXCHAR* string2, sizet count);
and it seems that it is a localised string comparison routine. I found it in Windows and
WINE documentations - do I have to install WINE in order to use Oracle ODBC?

not sure whether installing WINE will help, try with 11.1.0.6.0 version of instant client libraries.

Pro*C using Oracle 11g - ld: 0711-317 ERROR: Undefined symbol: .sqlcxt

Hi
We we are migrating from oracle 10g to 11g and AIX 5.3 to AIX 6.1. When I run the make file I get the following link errors. Note the 10g system is running using 32bit libs, and the new system is runing the 64bit libs.
makegmake -f Makefile.all all SYSTEM=rs6k CC="cc_r" LINKER="cc_r"
cc_r -lclntsh -L/wfm/usr/oracle/product/11.2.0/db/lib /home/Builds/CommonLib/Lib/AIX/cuCommonLib.a TagCommonLib/tagCommonLi
b.a ObjFiles/TagDailyStats.o ObjFiles/TagCreate.o ObjFiles/EventLogMessageFormat.o ObjFiles/TagHeartBeatMsg.o ObjFiles/TagWriteTimingLog.o ObjFiles/Ta
gGenMain.o -o TagTG
ld: 0711-317 ERROR: Undefined symbol: .sqlcxt
ld: 0711-317 ERROR: Undefined symbol: .sqlglm
ld: 0711-317 ERROR: Undefined symbol: .sqlbuft
ld: 0711-345 Use the -bloadmap or -bnoquiet option to obtain more information.
gmake: *** [TagTG] Error 8
make: 1254-004 The error code from the last command is 2.
After reading some of the ideas on the web, I added the following options, -lsql11 -I/wfm/usr/oracle/product/11.2.0/db/precomp/public, but got the same error.
> make
gmake -f Makefile.all all SYSTEM=rs6k CC="cc_r" LINKER="cc_r"
cc_r -lclntsh -lsql11 -I/wfm/usr/oracle/product/11.2.0/db/precomp/public -L/wfm/usr/oracle/product/11.2.0/db/lib /home/Buil
ds/CommonLib/Lib/AIX/cuCommonLib.a TagCommonLib/tagCommonLib.a ObjFiles/TagDailyStats.o ObjFiles/TagCreate.o ObjFiles/EventLogMessageFormat.o ObjFiles
/TagHeartBeatMsg.o ObjFiles/TagWriteTimingLog.o ObjFiles/TagGenMain.o -o TagTG
ld: 0711-317 ERROR: Undefined symbol: .sqlcxt
ld: 0711-317 ERROR: Undefined symbol: .sqlglm
ld: 0711-317 ERROR: Undefined symbol: .sqlbuft
ld: 0711-345 Use the -bloadmap or -bnoquiet option to obtain more information.
gmake: *** [TagTG] Error 8
make: 1254-004 The error code from the last command is 2.
Can anyone please suggest to me what I am doing wrong .
Thanks,
Jim

Hi,
I'm experiencing the same problem, thank you for your 32 bit tip.
I installed InstantClient for 64bit and didn't find any of the sql??? functions.
http://download.oracle.com/otn/linux/instantclient/112010/oracle-instantclient11.2-precomp-11.2.0.1.0-1.x86_64.zip
After that I installed the 64 bit client with universal installer, sql*plus, programmer and OCI packets, got lots of errors, cause I have not the official distribution and scripts are partly wrong.
T24-SMS-1:/usr/lib# uname --all
Linux T24-SMS-1 2.6.26-2-amd64 #1 SMP Wed May 12 18:03:14 UTC 2010 x86_64 GNU/Linux
Then again I searched for sql??? functions sqlcxt I took and found them: (Note: they were not present with the instantclient distri with proc libraries
T24-SMS-1:/usr/lib# find /home/sms/instantclient_11_2/lib -type f -exec grep -H -i sqlcxt {} \; | grep Binary
Binary file /home/sms/instantclient_11_2/lib/libsql11.a matches
Binary file /home/sms/instantclient_11_2/lib/liborasdk.so.11.1 matches
Binary file /home/sms/instantclient_11_2/lib/libsrvmhas11.so matches
Binary file /home/sms/instantclient_11_2/lib/libclntsh.so.11.1 matches
Binary file /home/sms/instantclient_11_2/lib/libsqlplus.a matches
After that I again got the same errors. I will try the 32 bit distribution and I hope I will find some header file with sql??? functions in it.

Undefined symbol error when calling stat from extproc

Hi, I'm trying to call an external procedure written in C that calls stat, and am getting the following error. Note that we have other extprocs running, and we are on Oracle 8.1.7 on redhat 6.2...
SQL Error: ORA-06520: PL/SQL: Error loading external library
ORA-06522: /tmp/extproc.so: undefined symbol: stat
OS/compiler
Linux enchilada 2.2.14-5.0 #1 Tue Mar 7 21:07:39 EST 2000 i686 unknown
gcc version egcs-2.91.66 19990314/Linux (egcs-1.1.2 release)
Oracle version: 8.1.7
added following lines to file plsql/demo/extproc.c:
(at top of file)
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
(inside UpdateSalary function)
struct stat mystat;
stat("/tmp/foo", &mystat);
reported error:
SQL Error: ORA-06520: PL/SQL: Error loading external library
ORA-06522: /tmp/extproc.so: undefined symbol: stat
NOTE: when I remove call to stat, procudure runs properly.
null

I've talked to support, and this is supposedly a problem with Oracle not recognizing the library path. It is supposed to be fixed in 8.1.7.1.

ORA-06522 - undefined symbol

I'm getting the following error when i execute external procedure:
ORA-06520: PL/SQL: Error loading external library
ORA-06522: /oracle/ora10/mm_server/libhello.so: undefined symbol: NfmIsRegistered
ORA-06512: at "AOL.VERIFICATION", line 1
ORA-06512: at line 4
Outside Oracle DB everything works fine.
I have all shared object dependencies in same directory than libhello.so.
Could you help me?
Thanks a lot

This can be related to LD_LIBRARY_PATH or permissions. Check your environment variables and file permissions.
See also Metalink note 310044.1.

Solaris 2.6: "Undefined symbol snprintf"

Hello,
I get an "undefined symbol snprintf" error, everytime I try to load my driver on a Solaris 2.6 ? However, the same driver loads just fine on a Solaris 8.
Is there a kernel patch for Solaris 2.6 that will fix my problem ?
Thanks !

hey,
I've installed quartus II today too and ran into similiar conflicts. I build version 1.2.1 of libxi again as suggested by davidgurvich, but "tricked out" pacman to avoid rebuilding the whole xorg packages, which depend on libxi>=1.3:
pkgname=libxi
pkgver=1.3
pkgrel=2
realver=1.2.1
pkgdesc="X11 Input extension library"
arch=('i686' 'x86_64')
url="http://xorg.freedesktop.org"
depends=('libxext>=1.1' 'inputproto>=2.0')
makedepends=('pkgconfig')
options=(!libtool force)
license=('custom')
source=(${url}/releases/individual/lib/libXi-${realver}.tar.bz2)
md5sums=('cfb36307e8e7ffafe40848dba24e0b11')
build() {
cd "${srcdir}/libXi-${realver}"
./configure --prefix=/usr --sysconfdir=/etc --disable-static || return 1
make || return 1
make DESTDIR="${pkgdir}" install || return 1
install -m755 -d "${pkgdir}/usr/share/licenses/${pkgname}"
install -m644 COPYING "${pkgdir}/usr/share/licenses/${pkgname}/" || return 1
works for me... however, this is a dirty solution. maybe someone provide a better fix.

Solaris link error - cout undefined symbol

I am using the Forte 6 C++ compiler, but instead of using the built-in roguewave STL library I am using STLPort 4.5.1 for performance reasons. If I compile my application using the roguewave STL it links ok, but when I use the STLPort I received an undefined symbol for cout.
Ideas how I can get around this?
Thanks,
Sean

Are you sure you posted the entire output of the linker? It doesn't look like you have.
The error you posted is:
Undefined first referenced
symbol in file
ISymbolTable::__
It then goes on to state that the file that needs this symbol (the file that first references this missing symbol) is /lib/cxx//libMyBusinessObjects.so.
Now, what I don't get is the symbol itself. what is ISymbolTable::__ ? That's just plain whacky.
Is libMyBusinessObjects.so your library?
Anyhow, to fix these types of errors, it is typically an issue of adding another lib or .o to you link list in the Makefile. But, first, you have to make sense of the symbol that is "missing".
If you provide more data, it might help in resolving this...
-- jrj

Undefined symbol: nzdacvalue on Admin Tool

I had a real sweet setup: 64 bit Red Hat Enterprise Server 5.1 running Oracle 11g 11.1.0.6.0 - 64 bit.
OBIEE server on the same machine, 10.1.3.4.0 (both the analytic server and the presentation server)
I was doing development on a local Windows machine using the BI Admin tool. Everything was going along swimmingly.
Until I patched the Oracle 11g instance from 11.1.0.6 to 11.1.0.7.
Now in the OBIEE Admin tool, if I try to connect to tables in the patched 11g instance using the same connection pool (either OCI 10g/11g, or ODBC 3.5)
to say, update the row count (using the Admin tool in online mode) I get an error:
[NQODBC] [SQL_STATE: HY000] [nQSError: 10058] A general error has occurred.
[nQSError: 43093] An error occurred while processing the EXECUTE PHYSICAL statement.
$ORACLE_HOME/lib32/libnnz11.so: undefined symbol: nzdacvalue
[nQSError: 46029] Failed to load the DLL $OBIEE_HOME/server/binlibnqsdbgatewayoci10g.so Check if 'Oracle OCI 10G' database client is installed.
This looks like a 64-bit / 32-bit library conflict. Anyone else seen this?
I can connect to the 11g data source, even import tables from it. I can't update the row counts. I get the above error.
I've stopped and restarted all the servers numerous times.

not sure whether installing WINE will help, try with 11.1.0.6.0 version of instant client libraries.

Cc - Undefined symbol

Hi
I'm trying to use prof and so have to use the static version of our libraries. Those are generated freshly by the build process but haven't been used for years.
I am getting an 'Undefined symbol' linking error. The command looks something like this:
cc -p foo.o -foo -Bstatic -lourlib1 -lourlib2 -Bdynamic <sybase libs> -lm -lsocket
The function in question, say bar() is referenced from ourlib2 and is defined with ourlib1. I can see it using nm:
nm libourlib1.a:
[14] | 104| 60|FUNC |GLOB |0 |2 |bar
I even tried referring to ourlib1 by fullpath/libourlib1.a - no luck.
I have tried to reproduce this on a toy program - no luck again, everything links fine! Clearly something is the matter with our setup... but what could it be? My version is cc: Sun C 5.5 2003/03/12
Thanks!

Static libraries are searched in order for symbols that have been referenced but not yet defined. If the command line has the sequence
lib1.a lib2.a
and lib2.a needs a symbol from lib1.a, it is too late -- lib1 has already been searched.
If lib1.a does not need any symbols from lib2.a, just reverse the sequence:
lib2.a lib1.a
If the libraries cross-reference each other, you can list the libraries more than once:
lib1.a lib2.a lib1.a lib2.a
Symbols from lib1.a needed by lib2.a will be picked up the second time lib1.a is scanned. These new symbols from lib1.a might need additional sybols from lib2.a, so you can list it again. In really bad cases, you would need to list the libraries several times.
You don't have this exact problem with shared libraries, because all the symbols from a shared library are available throughout the linking process. But you have a different problem if shared libraries reference each other.
The linker arranges for shared libraries to be initialized in reverse dependency order. If lib1 depends on (uses symbols from) lib2, the linker will arrange for lib2 to be initialized first. But if the libraries depend on each other, there is no correct initialization order. You always run the risk of trying to use something from a library that has not been initialized.
Best practice for all kinds of libraries is to organize them in a hierarchy: If lib1 uses something from lib2, then lib2 does not use anything from lib2. If you can't achieve that effect, either combine them into a single library, or split out parts of lib1 and lib2 into a new library to create a hierarchical ordering among the three.

Strtok_r undefined symbol

Hi,
I am using strtok_r in my program. I have included <string.h>
I am getting linker error undefined symbol strtok_r
What library should be linked? any idea?
I am using SOLARIS

SunOS lisvr 5.8 Generic_108528-18 sun4u sparc SUNW,Sun-Fire-V210
CC tcpsvr.C -lsocket -lnsl -o tcpsvr
Undefined first referenced
symbol in file
char*strtok_r(char*,const char*,char**) tcpsvr.o
ld: fatal: Symbol referencing errors. No output written to tcpsvr
PS: I have put an extern as follows:
extern char * strtok_r(char *,const char *,char**);
if I dont put this extern stmt, it complained as follows:
CC tcpsvr.C -lsocket -lnsl -o tcpsvr
"tcpsvr.C", line 111: Error: The function "strtok_r" must have a prototype.
1 Error(s) detected.
Following is my function call.
char cpy[1024], lasts[1024];
strcpy(cpy, (char*)command); // command is a string
char * cmd=strtok_r(cpy,"\n",(char**)&lasts);
I tried
extern char * strtok_r(char a,const char b,char** c);
also.

Libpixbufloader-jpeg.so: undefined symbol: gdk_pixbuf_new

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