Full_Name: Matt Augustine Version: 2.3.32 OS: AIX 5.3 URL: Submission from: (NULL) (208.8.86.2) Dear help, I have currently installed openssl-0.9.8e and am looking to install openldap-2.3.32 on AIX 5.3. However, when I go to run the configure script it ends with the following warning: pthread.h: present but cannot be compiled / check for missing prerequisite headers? / see the Autoconf documentation secion "Present But cannot Be Compiled" proceeing with the preprocessor's result / in the future, the compiler will take precedence / Report this to <http://www.openldap.org/its/> I then went to check the config.log and tied it to the following errors: /usr/include/pthread.h:666: error: parse error before '*' token /usr/include/pthread.h:669: error: parse error before '*' token /usr/include/pthread.h:672: error: parse error before '*' token /usr/include/pthread.h:675: error: parse error before '*' token /usr/include/pthread.h:678: error: parse error before '*' token /usr/include/pthread.h:686: error: parse error before '*' token /usr/include/pthread.h:689: error: parse error before '*' token /usr/include/pthread.h:692: error: parse error before '*' token /usr/include/pthread.h:695: error: parse error before '*' token /usr/include/pthread.h:703: error: parse error before '*' token /usr/include/pthread.h:707: error: parse error before '*' token /usr/include/pthread.h:710: error: parse error before '*' token Those lines in pthread.h correspond to the following: 666: pthread_spin_init __((pthread_spinlock_t *, int)); 669: pthread_spin_destroy __((pthread_spinlock_t *)); 672: pthread_spin_lock __((pthread_spinlock_t *)); 675: pthread_spin_unlock __((pthread_spinlock_t *)); 678: pthread_spin_trylock __((pthread_spinlock_t *)); 686: pthread_barrierattr_init __((pthread_barrierattr_t *)); 689: pthread_barrierattr_destroy __((pthread_barrierattr_t *)); 692: pthread_barrierattr_getpshared __((const pthread_barrierattr_t *__restrict__, int *__restrict__)); 695: pthread_barrierattr_setpshared __((pthread_barrierattr_t *, int)); 703: pthread_barrier_init __((pthread_barrier_t *__restrict__, const pthread_barrierattr_t *__restrict__, unsigned)); 707: pthread_barrier_destroy __((pthread_barrier_t *)); 710: pthread_barrier_wait __((pthread_barrier_t *)); Unfortunately, I'm fairly new to AIX, and building things from source, so these lines really don't mean much to me. Any help that you can provide would be greatly appreciated. Thanks!