Mail Archives: cygwin/2004/01/04/15:23:25
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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