On Tue, 4 May 2010, Ian Lance Taylor wrote: > On GNU/Linux, you need to use -pthread or -D_REENTRANT at compilation > time, and you need to use -pthread or -lpthread at link time.
_REENTRANT does essentially nothing (enables getlogin_r when the rest of POSIX.1:1996 is disabled). See what I said in <http://sourceware.org/ml/libc-alpha/2005-09/msg00024.html> (the condition in question is now defined __USE_REENTRANT || defined __USE_POSIX199506). -- Joseph S. Myers jos...@codesourcery.com
