The statement gl_thread_t t = gl_thread_self (); gives a gcc warning about assignment from a pointer to an integer. This fixes it:
2011-07-08 Bruno Haible <br...@clisp.org> thread: Avoid gcc warnings when using gl_thread_self(). * lib/glthread/thread.h (gl_thread_self): Return a pthread_t, not a 'void *'. (gl_thread_self_pointer): Update. --- lib/glthread/thread.h.orig Fri Jul 8 13:22:25 2011 +++ lib/glthread/thread.h Fri Jul 8 13:11:25 2011 @@ -161,9 +161,9 @@ extern const gl_thread_t gl_null_thread; # else # define gl_thread_self() \ - (pthread_in_use () ? (void *) pthread_self () : NULL) + (pthread_in_use () ? pthread_self () : (pthread_t) NULL) # define gl_thread_self_pointer() \ - gl_thread_self () + (pthread_in_use () ? (void *) pthread_self () : NULL) # endif # define gl_thread_exit(RETVAL) \ (pthread_in_use () ? pthread_exit (RETVAL) : 0) -- In memoriam Jean Moulin <http://en.wikipedia.org/wiki/Jean_Moulin>