### Berkeley DB Reference Guide: Building Berkeley DB for UNIX systems |

# IRIX

1. I can't compile and run multi-threaded applications.

   Special compile-time flags are required when compiling threaded applications on IRIX. If you are compiling a threaded application, you must compile with the _SGI_MP_SOURCE flag:

   >     cc -D_SGI_MP_SOURCE ...

   The Berkeley DB library will automatically build with the correct options.

Copyright Sleepycat Software