Carl, Here's the write-up of what I was seeing earlier today for my own record.
#if 1 #elif #endif gives "0:2(1): preprocessor warning: ignoring illegal #elif without expression". gcc rejects it, but glcpp just warns since #if is true and it doesn't need to evaluate #elif's nonexistent expression. Switching #if 1 to #if 0 correctly gives "0:2(1): preprocessor error: #elif with no expression". Due to how skipping works, we have to pass the #elif tokens to the parser, leading to situations like: #if 0 # if 1 # elif # endif #endif which still gives the warning message. Matt _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev