Crash of mysql under cygwin with g++ 3.3.1

Mon Jan 12 12:55:00 GMT 2004

Hallo Gerrit,
late reply too.
I guess from your message that you used a version of mysql server
compiled under cygwin. I downloaded and installed 4.0.17 and I still
have the bug with the latest cygwin and that server. I'll try with your
compiled version.
Thanks
Fabrice
Gerrit P. Haase wrote:
>Hallo Fabrice,
>>late reply, sorry.
>>Your code snippet works for me with the latest Cygwin gcc-3.3.1 and
>MySQL 4.0.17 which I compiled today and which is available for testing
>here: http://anfaenger.de/cygwin-1.5/mysql/
>>$ gcc -I/usr/include/mysql \
> -o mysql mysql.cpp \
> -L/usr/lib/mysql -lmysqlclient \
> -L/usr/lib -lstdc++
>>$ ./mysql
>>$ g++ -I/usr/include/mysql \
> -o mysql mysql.cpp \
> -L/usr/lib/mysql -lmysqlclient
>>$ ./mysql
>>No problem here.
>>>Am Freitag, 28. November 2003 um 01:46 schriebst du:
>>>>>I dont know if this is a problem of mysql, g++ or
>>cygwin but the following simple code keeps crashing with g++3.3.1
>>Platform: cygwin-1.5.5, mysql 3.23 (and mysql 4.1 as well).
>>Note that the code does not crash if all the mysql_ calls are
>>made from inside the "main()" block. GDB reports that the crash occurs
>>when returning from the Connection() constructor.
>>The code was working with former g++2.95 under cygwin.
>>>>>>>>>#include "mysql.h"
>>#include <iostream>
>>>>>>>>>using namespace std;
>>>>>>>>>class Connection{
>> MYSQL *mysql;
>>public:
>> Connection(){
>> mysql = mysql_init( NULL );
>> if( mysql == 0 ){
>> cerr << "failed to init" << endl;
>> exit(-1); }
>> mysql_real_connect( mysql, "", "", "", "test", 3306, NULL, 0);
>> }
>>};
>>>>>>>>>int main( int argc, char** args ){
>> Connection con;
>>}
>>>>>>>>>HTH,
>Gerrit
>>
-- 
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Fabrice Marchal http://www.inf.ethz.ch/~marchal 
fabrice.marchal@ieee.org marchal@inf.ethz.ch +41-(0)1-632-56-79
ETH Zurich, CoLab Computational Laboratory FAX:+41-(0)1-632-17-03
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