Just define _REENTRANT yourself on all platforms per Policy 10.2:
You must specify the gcc option `-D_REENTRANT' when building a library
(either static or shared) to make the library compatible with
LinuxThreads.
--
Aaron M. Ucko, KB1CJC (amu at alum.mit.edu, ucko at debian.org)
Finger amu@monk.mit.edu (NOT a valid e-mail address) for more info.