Hello I am having a problem compiling with boost thread. I have installed gcc 4.5.1 on my linux platform recently. I am using boost libraries 1.42. I do understand that this library has not been tested with this compiler. My question is, I see that 1.44 version of boost has been tested with gcc 4.5.1 on redhat. Is this issue, that I provide a link to, resolved in 1.44 or will I still see the same problem? http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43915 regards carla CONFIDENTIAL INFORMATION NOTICE: The information contained in this e-mail is privileged, confidential and intended solely for the use of the addressee named above. If the reader of this e-mail is not the intended recipient, you are hereby notified that any dissemination, distribution or copying of this e-mail is strictly prohibited. If you received this in error, please contact the sender and destroy all copies of this e-mail. Thank you.