Compile occi under solaris using g++/gcc problem

Hi Expert:
I got some link error when i tried to compile a demo occi code under solaris using g++. Please share experience.
Thanks.

Namespaces are not supported in -compat=4 mode. The only effect of -features=namespace is to recognize "namespace" as a keyword, and disallow it as an identifier. You don't actually get namespace semantics.
The pupose of -compat=4 is to allow code written for C++ 4.x to compile and run until the code can be updated to conform to the C++ Standard. If you want to use features from the C++ standard, like namespaces, you must use Sun C++ in the default standard mode.
If you remove -compat=4, the code compiles and links. If you need to use -compat=4 mode, remove uses of namespace, and fix the code to remove name conflicts.
BTW, we recommend against using -features=bool in -compat=4 mode. It can cause odd behavior when part of the code expects boolean expressions to have type int and part of the code expects bool to be a different type.
It appears you are using C++ 5.0, a product that has been obsolete for several years and which is no longer supported. You should consider updating to Sun Studio 11 (C++ 5.8), at no cost.
http://developers.sun.com/sunstudio/

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Creating simple shared library using gcc under Solaris 10

Hi All:
I apologize if this is too newbie a question but have seen nothing that works for me yet.
I'm trying to create a shared library that contains a single object file using gcc (as installed on Solaris 10). I compiled the source code as follows:
gcc -c -fPIC x.cpp -o x.o
and got the x.o object file created and readable.
I then tried (from sample code on line):
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-soname is a GNU ld option. Use -h instead.
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Again - compilation under solaris - help!

Hi all
I'm trying to compile the following test code:
#include <occi.h>
#include <iostream>
using namespace std;
using namespace oracle::occi;
int main(int argc, char ** argv)
Environment *env;
Connection * conn;
try{
env = Environment::createEnvironment();
conn = env->createConnection(user, pass, sid);
env->terminateConnection(conn);
Environment::terminateEnvironment(env);
} catch (SQLException &e) {
cout<<"Exception: %s\n", e.getNLSMessage(env).c_str();
return 0;
My system is Solaris 9 sparc 64-bit
Oracle Database 10.1.0.2
I run this command:
CC -I/u00/oracle/product/10.1.0/db_1/rdbms/public -L/u00/oracle/product/10.1.0/db_1/lib -locci10 test.cpp
and get the famous error
Undefined first referenced
symbol in file
void oracle::occi::Environment::terminateEnvironment(oracle::occi::Environment*) test.o
oracle::occi::Environment*oracle::occi::Environment::createEnvironment(oracle::occi::Environment::Mode,void*,void*(*)(void*,unsigned),void*(*)(void*,void*,unsigned),void(*)(void*,void*)) test.o
oracle::occi::__RTTI__1nGoracleEocciMSQdDLException_ test.o
[Hint: static member oracle::occi::__RTTI__1nGoracleEocciMSQdDLException_ must be defined in the program]
ld: fatal: Symbol referencing errors. No output written to a.out
I've tried to use:
gcc 3.4.2
Sun Forte 6.0
Sun Forte 6.2
Sun Forte 7
Sun Studio 10
all the same
if I set LD_LIBRARY_PATH and try to link with *.so library - it gives me "wrong ELF class: ELFCLASS64"
I've tried to install and use Client 10.2 - no effect
Under Windows it works perfectly.
What should I do to make this thing compile under Solaris?
Message was edited by:
[email protected]
Message was edited by:
[email protected]

If you want your application to be 32 bit
- use Sun Forte 6.2 and link with OCCI library under $ORACLE_HOME/lib32
If you want your application to be 64 bit
- use Sun Forte 8 and link with libraries under $ORACLE_HOME/lib
( You should be passing the 64 bit compile flag "-xarch=v9" )

Gcc problems on Solaris 10 X86

I'm using Solaris 10 x86 and gcc from /usr/sfw/bin and have come across a couple of problems:
which gcc
/usr/sfw/bin/gcc
gcc -v
Reading specs from /usr/sfw/lib/gcc/i386-pc-solaris2.10/3.4.3/specs
Configured with: /builds/sfw10-gate/usr/src/cmd/gcc/gcc-3.4.3/configure prefix=/usr/sfw with-as=/usr/sfw/bin/gas with-gnu-as with-ld=/usr/ccs/bin/ld without-gnu-ld enable-languages=c,c++ --enable-shared
Thread model: posix
gcc version 3.4.3 (csl-sol210-3_4-branch+sol_rpath)
Problem 1
cat ll.cc
#include <signal.h>
int CS;
gcc -c ll.cc
ll.cc:2: error: expected unqualified-id before numeric constant
ll.cc:2: error: expected `,' or `;' before numeric constant
CS is defined in the file /usr/include/sys/regset.h as:
#define CS 15
I've changed the code to use MYCS instead and this gets around the problem. Does anyone have a more elegant solution to the problem?
Problem 2
In a g++ compilation I have a file that includes cpp_type_traits.h.
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/usr/sfw/lib/gcc/i386-pc-solaris2.10/3.4.3/../../../../include/c++/3.4.3/bits/cpp_type_traits.h:69: error: expected unqualified-id before "namespace"
The relevant line in cpp_type_traits.h is:
namespace __gnu_internal
Knowing rather little about g++ I've been Googling for an hour but not found anyone else with the same problem.
Many Thanks
Andy

I'm not fully sure what might cause your problems since I'm not a programmer myself. However, I do wonder if the gcc version located in /opt/sfw/bin may do you some good. When all other options fair I'd recommend getting the Studio 11 package and just use the cc compiler provided by Sun themselves. Its free anyway.

How compile OCCI Demo of Oracle 9i with gcc on Redhat Linux 9?

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For details
compile cmd:make -f demo_rdbms.mk occipool
compile result:
make -f /opt/oracle/product/9.2.0/rdbms/demo/demo_rdbms.mk buildocci
EXE=occipoo
l OBJS=occipool.o
make[1]: Entering directory `/opt/oracle/product/9.2.0/rdbms/demo'
/usr/bin/g++ -L/opt/oracle/product/9.2.0/lib/
-L/opt/oracle/product/9.2.0/rdbms/
lib/ -o occipool occipool.o -locci -lclntsh `cat
/opt/oracle/product/9.2.0/lib
/sysliblist` -ldl -lm
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oracle:
:occi::SQLException'
occipool.o(.gnu.linkonce.t._ZN8occipoolC1Ev+0x18): In function
`occipool::occipo
ol[in-charge]()':
: undefined reference to
`oracle::occi::Environment::createEnvironment(oracle::o
cci::Environment::Mode, void*, void* (*)(void*, unsigned), void* (*)(void*,
void
*, unsigned), void (*)(void*, void*))'
occipool.o(.gnu.linkonce.t._ZN8occipoolD1Ev+0xf): In function
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ol [in-charge]()':
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acle::occi::SQLException const&)'
occipool.o(.gnu.linkonce.t._ZN8occipool6selectEv+0x395): In function
`occipool::
select()':
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occipool.o(.gnu.linkonce.t._ZN8occipool6selectEv+0x3db): In function
`occipool::
select()':
: undefined reference to `oracle::occi::SQLException::getMessage() const'
occipool.o(.gnu.linkonce.t._ZN8occipool6selectEv+0x44f): In function
`occipool::
select()':
: undefined reference to `oracle::occi::SQLException::~SQLException
[in-charge]()'
occipool.o(.gnu.linkonce.t._ZN8occipool6selectEv+0x466): In function
`occipool::
select()':
: undefined reference to `oracle::occi::SQLException::~SQLException
[in-charge]()'
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make: *** [occipool] Error 2

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Hi folks,
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agent:>
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classes templates _config config services iso shadow contexts rules

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Hi All,
I created the following little code and it is not working under Solaris 7, JDK1.4.1_01. (also tested some other but does not work)
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I also tried the "javac -encoding iso8859-1" option
but no use.
Was the output exactly the same or were the numbers correct, at least?
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Compile occi under solaris using g++/gcc problem

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