RE: [PHP4BETA] iodbc crashing while connecting to MSSQL

On Fri, 19 May 2000, Andrew Hill wrote:

> Dave,
> 
> Check if you got a compile error regarding undefined symbol
> pthread_mutex_lock
> 
> If you did, adding -lc_r into the libs in the makefile should allow it to
> compile without errors.  If you still receive the error when running, your
> apache build probably doesn't have -pthread support.  What version of Apache
> are you running, as I know that -pthread support came late into the FreeBSD
> builds.

You should use only -pthread. This will automatically do the right thing
(you can add -lc_r -lgcc_r, but you cannot remove the implicit -lc -lgcc).

> We do not have a non-multi-threaded odbc client, so you need to resolve this
> at the apache end.

Yeah, compiling Apache with CFLAGS=-pthread will help. Then configure PHP
with --enable-experimental-zts.

- Sascha