在oracle10g环境下使用occi调用含有clob出参的存储过程时，抛出异常：段错误

在oracle10g环境下使用occi调用含有clob出参的存储过程时，抛出异常：段错误
有人知道是什么原因么

数据库版本:Oracle Database 10g Enterprise Edition Release 10.2.0.1.0

测试存储过程

CREATE OR REPLACE PROCEDURE p_test_clob_out(
  i_p1   in varchar2,
  i_p2   in varchar2,
  o_info out clob,
  o_code out varchar2,
  o_msg  out varchar
) AS
  v_len int;
BEGIN
  v_len := to_number(i_p1);
  dbms_lob.createtemporary(o_info, TRUE);
  for i in 1..v_len loop
    dbms_lob.append(o_info,i_p2);
    dbms_lob.append(o_info,chr(13)||chr(10));
  end loop;
    commit;
    o_code := 'EC00';
    o_msg  := '处理成功';
EXCEPTION
  WHEN OTHERS THEN
    rollback;
      o_code := to_char(SQLCODE);
      o_msg  := SQLERRM;
END;
/

测试c程序

#include <iostream>
#include <string>
#include "occi.h"

using namespace oracle::occi;
using namespace std;

int main()
{
  cout << "start" << endl;
  string user = "test2";
  string pwd = "test2";
  string link = "ora10";
  try
  {
    //创建Environment对象
    Environment *env = Environment::createEnvironment(Environment::DEFAULT);

    Statement *stmt;

    //连接数据库
    Connection *conn = env->createConnection(user, pwd, link);
    cout << "conn success" << endl;

    //调用业务过程
    stmt = conn->createStatement("BEGIN p_test_clob_out(:v1,:v2,:v3,:v4,:v5); END;");
    stmt->setString(1, "10");
    stmt->setString(2, "测试");
    stmt->registerOutParam(3, OCCICLOB);
    stmt->registerOutParam(4, OCCISTRING, 1000);
    stmt->registerOutParam(5, OCCISTRING, 2000);
    //stmt->executeUpdate();
    stmt->execute();

    //取出clob
    Clob clob_ouput = stmt->getClob(3);

    //clob长度
    //unsigned int cloblen = clob_ouput.length();
    //cout << cloblen << endl;

    //分配空间用于存储返回的clob中的字符
    //char *chr_out = (char *)malloc(cloblen);

    //设置字符类型，避免中文乱码
    //clob_ouput.setCharSetForm(OCCI_SQLCS_IMPLICIT);

    //读取clob中的数据到内存空间
    //clob_ouput.open(OCCI_LOB_READONLY);
    //clob_ouput.read(cloblen * 4, (unsigned char *)chr_out, cloblen * 4, 1);
    //clob_ouput.close();

    //打印clob
    //chr_out[cloblen]='\0';
    //string str_ouput = chr_out;
    //cout << str_ouput.c_str() << endl;

    //释放内存
    //free(chr_out);
    //chr_out = NULL;

    //打印其他参数
    string col4 = stmt->getString(4);
    string col5 = stmt->getString(5);
    cout << col4 << endl;
    cout << col5 << endl;

    //终止Statement对象
    conn->terminateStatement(stmt);

    //断开数据库
    env->terminateConnection(conn);

    //终止Environment对象
    Environment::terminateEnvironment(env);

    cout << "end!" << endl;
    return 0;
  }
  catch (SQLException e)
  {
    cout << e.getMessage() << endl;
    return -1;
  }
}

编译

g++ test_getclob.cpp -I./include -L. -Wl,-rpath=. -lclntsh -locci /usr/lib/libstdc++.so.5 -Wall -O -g

运行

[root@localhost accitest]# ./a.out 
start
conn success
EC00
处理成功
end!
段错误

ldd

[root@localhost accitest]# ldd a.out 
        linux-gate.so.1 =>  (0x0061e000)
        libclntsh.so.10.1 => ./libclntsh.so.10.1 (0x0068c000)
        libocci.so.10.1 => ./libocci.so.10.1 (0x00110000)
        libstdc++.so.5 => /usr/lib/libstdc++.so.5 (0x0020a000)
        libstdc++.so.6 => /usr/lib/libstdc++.so.6 (0x002c3000)
        libm.so.6 => /lib/libm.so.6 (0x003ae000)
        libgcc_s.so.1 => /lib/libgcc_s.so.1 (0x003d7000)
        libc.so.6 => /lib/libc.so.6 (0x003e3000)
        libnnz10.so => ./libnnz10.so (0x057ad000)
        libdl.so.2 => /lib/libdl.so.2 (0x0053c000)
        libpthread.so.0 => /lib/libpthread.so.0 (0x00541000)
        libnsl.so.1 => /lib/libnsl.so.1 (0x0055a000)
        /lib/ld-linux.so.2 (0x0066f000)

gdb

[root@localhost accitest]# gdb a.out 
GNU gdb (GDB) Red Hat Enterprise Linux (7.0.1-32.el5)
Copyright (C) 2009 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "i386-redhat-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /home/accitest/a.out...done.
(gdb) 
(gdb) 
(gdb) r
Starting program: /home/accitest/a.out 
warning: .dynamic section for "/usr/lib/libstdc++.so.6" is not at the expected address
warning: difference appears to be caused by prelink, adjusting expectations
warning: .dynamic section for "/lib/libm.so.6" is not at the expected address
warning: difference appears to be caused by prelink, adjusting expectations
warning: .dynamic section for "/lib/libgcc_s.so.1" is not at the expected address
warning: difference appears to be caused by prelink, adjusting expectations
warning: .dynamic section for "/lib/libc.so.6" is not at the expected address
warning: difference appears to be caused by prelink, adjusting expectations
warning: .dynamic section for "/lib/libdl.so.2" is not at the expected address
warning: difference appears to be caused by prelink, adjusting expectations
warning: .dynamic section for "/lib/libpthread.so.0" is not at the expected address
warning: difference appears to be caused by prelink, adjusting expectations
warning: .dynamic section for "/lib/libnsl.so.1" is not at the expected address
warning: difference appears to be caused by prelink, adjusting expectations
[Thread debugging using libthread_db enabled]
start
conn success
EC00
处理成功
end!

Program received signal SIGSEGV, Segmentation fault.
0x00d833de in kollfrfn () from ./libclntsh.so.10.1

驱动文件信息，来源于/oracle/product/10.2.0/db_1/lib

-rwxr-xr-x 1 root root   151083 11-08 16:22 a.out
drwxr-xr-x 2 root root     4096 11-08 16:10 include
lrwxrwxrwx 1 root root       17 11-08 16:10 libclntsh.so -> libclntsh.so.10.1
-rw-r--r-- 1 root root 18451364 2012-05-28 libclntsh.so.10.1
-rw-r--r-- 1 root root  5480533 2005-06-22 libnnz10.so
-rw-r--r-- 1 root root  1764366 2005-06-28 libocci10.a
lrwxrwxrwx 1 root root       15 11-08 16:10 libocci.so -> libocci.so.10.1
-rw-r--r-- 1 root root  1412527 2012-05-28 libocci.so.10.1
-rw-r--r-- 1 root root     1991 11-08 16:24 test_getclob.cpp

include，来源于/oracle/product/10.2.0/db_1/rdbms/public

[root@localhost include]# ll
总计 1488
-rw-r--r-- 1 root root  33230 2005-02-08 nzerror.h
-rw-r--r-- 1 root root  85310 2004-10-11 nzt.h
-rw-r--r-- 1 root root  11600 2004-03-03 occiAQ.h
-rw-r--r-- 1 root root  38630 2004-12-28 occiCommon.h
-rw-r--r-- 1 root root  73063 2005-01-10 occiControl.h
-rw-r--r-- 1 root root  35218 2004-11-08 occiData.h
-rw-r--r-- 1 root root   2115 2002-10-15 occi.h
-rw-r--r-- 1 root root  29156 2003-11-13 occiObjects.h
-rw-r--r-- 1 root root   7155 1998-05-07 oci1.h
-rw-r--r-- 1 root root  10361 2004-03-19 oci8dp.h
-rw-r--r-- 1 root root 410791 2004-09-24 ociap.h
-rw-r--r-- 1 root root   6055 2000-05-31 ociapr.h
-rw-r--r-- 1 root root  43225 2003-07-07 ocidef.h
-rw-r--r-- 1 root root   4014 1999-05-13 ocidem.h
-rw-r--r-- 1 root root  11331 2002-12-24 ocidfn.h
-rw-r--r-- 1 root root   8954 2003-07-07 ociextp.h
-rw-r--r-- 1 root root 150691 2005-04-07 oci.h
-rw-r--r-- 1 root root   6638 2000-12-04 ocikpr.h
-rw-r--r-- 1 root root   4351 2004-01-30 ocixmldb.h
-rw-r--r-- 1 root root  19099 2003-05-05 odci.h
-rw-r--r-- 1 root root   6605 2004-03-30 oratypes.h
-rw-r--r-- 1 root root  15031 2003-07-07 orid.h
-rw-r--r-- 1 root root 102726 2003-07-07 ori.h
-rw-r--r-- 1 root root 157674 2003-07-07 orl.h
-rw-r--r-- 1 root root  42626 2003-06-09 oro.h
-rw-r--r-- 1 root root 116591 2003-07-07 ort.h
-rw-r--r-- 1 root root   9520 1999-09-14 xa.h