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From:Curt W. Zirzow Date:March 29 1999 2:49am
Subject:error while loading UDF
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I've got a udf which I've got compiled as a share library.  And then I 
go into mysql and type:

mysql> create function relevant returns real soname 
'udf_relevant.so';
Query OK, 0 rows affected (0.00 sec)

mysql> select relevant('string 1', 'string 2');
+----------------------------------+
| relevant('string 1', 'string 2') |
+----------------------------------+
|                           0.5000 |
+----------------------------------+
1 row in set (0.00 sec)

So far everything is working ok, BUT...

If I start and stop mysqld I get in my error log:

990328 18:32:10  Can't open shared library: 'udf_relevant.so', 
errno:0 (/usr/local/lib/mysql/udf_relevant.so: Undefined symbol 
"pthread_initial")

Whats going on? why wouldn't it load when mysqld is restarted?

I had this running ok on 3.22.16gamma but it isn't working for 
3.22.19b.

Here is some info about this computer. 

>Environment:
        <machine, os, target, libraries (multiple lines)>
System: FreeBSD frigg.nordicdms.com 3.1-RELEASE FreeBSD 
3.1-RELEASE #0: Thu Mar
25 21:08:13 PST 1999     
walton@stripped:/usr/src/sys/compile/FRIGG
i386


Some paths:  /usr/bin/perl /usr/bin/make /usr/local/bin/gmake 
/usr/bin/gcc /usr/
bin/cc
GCC: gcc version 2.7.2.1
Compilation info: CC='gcc'  CFLAGS=''  CXX='gcc'  CXXFLAGS='' 
LDFLAGS=''
Configure command: ./configure --with-unix-socket-
path=/var/tmp/mysql.sock --with-low-memory --with-mit-threads=yes
Perl: This is perl, version 5.005_02 built for i386-freebsd

Any Ideas?
Curt



Thread
error while loading UDFCurt W. Zirzow29 Mar
  • error while loading UDFMichael Widenius29 Mar
  • Re: FW: potential vulnerability of mysqld running with root privilegesSergei Golubchik21 Mar
  • Re: FW: potential vulnerability of mysqld running with root privilegesSinisa Milivojevic21 Mar
  • Re: FW: potential vulnerability of mysqld running with root privilegesFred van Engen22 Mar
Re: error while loading UDFCurt W. Zirzow30 Mar
Re: error while loading UDFMichael Widenius30 Mar
Re: FW: potential vulnerability of mysqld running with root privileges( )21 Mar
Re: FW: potential vulnerability of mysqld running with root privilegesUnknown Sender21 Mar