Re: [Dev-C++] MySQL Link error

Try adding -lstdc++ to link with standard c++ libraries.

/Per W


On Fri, 31 Oct 2003, Guillermo Krepper wrote:

> Hi Per,
>
> yes in fact I was making a mistake with the linker, so I added
> "-lmySQL" and allso compiled the example, and this is what I get:
>
> -------------
> Compiler: Default compiler
> Building Makefile:
> "C:\Dev-Cpp\Examples\MySQLClientTest\Makefile.win"
> Executing  make...
> make.exe -f "C:\Dev-Cpp\Examples\MySQLClientTest\Makefile.win"
> all
> g++.exe -c MySQLClientTest.cpp -o MySQLClientTest.o
> -I"C:/Dev-Cpp/include/c++"  -I"C:/Dev-Cpp/include/c++/mingw32"
> -I"C:/Dev-Cpp/include/c++/backward"  -I"C:/Dev-Cpp/include"
> gcc.exe MySQLClientTest.o  -o "MySQLClientTest.exe"
> -L"C:/Dev-Cpp/lib" -lmySQL
> MySQLClientTest.o(.eh_frame+0x11):MySQLClientTest.cpp: undefined
> reference to `__gxx_personality_v0'
> make.exe: *** [MySQLClientTest.exe] Error 1
> Execution terminated
> -----------------
>
> Could this be a problem caused by the warning in
> http://www.bloodshed.net/dev/devcpp.html?
>
> " /!\ WARNING /!\ : Due to changes in the C++ ABI in GCC 3.2,
> some of the available Dev-C++ Packages for the C++ language will
> not work. Please read this for more information. "
>
>
>
>  --- Per Westermark <pw...@ia...> escribi=F3: > Where did
> you inform DevC++ that you wanted to link your
> > application with
> > the mysql library? From the compiler output, you can see where
> > the linker
> > looks for libraries (-L"C:/Dev-Cpp/lib"). However, that is not
> > enough. You
> > also have to tell it which extra libraries you need, such as
> > -lmySQL.
> >
> > Did you try c:\Dev-Cpp\Examples\MySQLClientTest?
> >
> > /Per W
> >
> > On Wed, 29 Oct 2003, Guillermo Krepper wrote:
> >
> > > Hi,
> > > =09I=B4m just starting to do some tests with MySQL, downloaded
> > and
> > > installed the Dev Pack. When I compile a simple test
> > application I get
> > > this link error.
> > > Need some advise, thanks.
> > >
> > > ----------
> > > Compiler: Default compiler
> > > Building Makefile: "D:\Dev\C++\sql\Makefile.win"
> > > Executing  make...
> > > make.exe -f "D:\Dev\C++\sql\Makefile.win" all
> > > g++.exe -c main.cpp -o main.o -I"C:/Dev-Cpp/include/c++"
> > > -I"C:/Dev-Cpp/include/c++/mingw32"
> > -I"C:/Dev-Cpp/include/c++/backward"
> > > -I"C:/Dev-Cpp/include"
> > > g++.exe main.o  -o "testSQL.exe" -L"C:/Dev-Cpp/lib"
> > > main.o(.text+0xfc):main.cpp: undefined reference to
> > `mysql_init@4'
> > > make.exe: *** [testSQL.exe] Error 1
> > > Execution terminated
> > > ----------
> > >
> > >
> > >
> > >
> > >
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