On 2012-11-06 23:37, Larry Rosenman wrote: > Are there any defines that code can use in #ifdef/#if et al to tell > it's being compiled with clang? > > Vic Abell (lsof author) is cleaning up lsof to compile cleanly with > clang and would like to know, since the > default is now clang on -CURRENT. Clang defines __clang__ as a preprocessor macro.