Enable symbol versioning by default. Use WITHOUT_SYMVER to disable it.

Warning, after symbol versioning is enabled, going back is not easy
(use WITHOUT_SYMVER at your own risk).

Change the default thread library to libthr.

There most likely still needs to be a version bump for at least the
thread libraries.  If necessary, this will happen later.

1 files changed, 0 insertions, 368 deletions

diff --git a/lib/libpthread/pthread.map b/lib/libpthread/pthread.map
index 17b522e..1f2787c 100644
--- a/lib/libpthread/pthread.map
+++ b/lib/libpthread/pthread.map
@@ -3,374 +3,6 @@
  */
 
 /*
- * Hack.  libpthread had versioning before libc, but we need to
- * reside in the same namespace as libc if we want to override
- * libc functions.  Use this so we don't break older applications
- * that require symbols from "LIBTHREAD_1_0".
- * 
- * From now on, use the same naming scheme as libc.
- */
-LIBTHREAD_1_0 {
-global:
-	___creat;
-	__accept;
-	__close;
-	__connect;
-	__error;
-	__fcntl;
-	__fsync;
-	__msync;
-	__nanosleep;
-	__open;
-	__poll;
-	__pthread_cond_timedwait;
-	__pthread_cond_wait;
-	__pthread_mutex_init;
-	__pthread_mutex_lock;
-	__pthread_mutex_trylock;
-	__pthread_mutex_timedlock;
-	__read;
-	__readv;
-	__select;
-	__sigsuspend;
-	__sigtimedwait;
-	__sigwait;
-	__sigwaitinfo;
-	__wait4;
-	__write;
-	__writev;
-	_aio_suspend;
-	_execve;
-	_fork;
-	_nanosleep;
-	_pause;
-	_pselect;
-	_pthread_atfork;
-	_pthread_barrier_destroy;
-	_pthread_barrier_init;
-	_pthread_barrier_wait;
-	_pthread_barrierattr_destroy;
-	_pthread_barrierattr_getpshared;
-	_pthread_barrierattr_init;
-	_pthread_barrierattr_setpshared;
-	_pthread_attr_destroy;
-	_pthread_attr_get_np;
-	_pthread_attr_getdetachstate;
-	_pthread_attr_getguardsize;
-	_pthread_attr_getinheritsched;
-	_pthread_attr_getschedparam;
-	_pthread_attr_getschedpolicy;
-	_pthread_attr_getscope;
-	_pthread_attr_getstack;
-	_pthread_attr_getstackaddr;
-	_pthread_attr_getstacksize;
-	_pthread_attr_init;
-	_pthread_attr_setcreatesuspend_np;
-	_pthread_attr_setdetachstate;
-	_pthread_attr_setguardsize;
-	_pthread_attr_setinheritsched;
-	_pthread_attr_setschedparam;
-	_pthread_attr_setschedpolicy;
-	_pthread_attr_setscope;
-	_pthread_attr_setstack;
-	_pthread_attr_setstackaddr;
-	_pthread_attr_setstacksize;
-	_pthread_cancel;
-	_pthread_cleanup_pop;
-	_pthread_cleanup_push;
-	_pthread_cond_broadcast;
-	_pthread_cond_destroy;
-	_pthread_cond_init;
-	_pthread_cond_signal;
-	_pthread_cond_timedwait;
-	_pthread_cond_wait;
-	_pthread_condattr_default;
-	_pthread_condattr_destroy;
-	_pthread_condattr_getpshared;
-	_pthread_condattr_init;
-	_pthread_condattr_setpshared;
-	_pthread_create;
-	_pthread_detach;
-	_pthread_equal;
-	_pthread_exit;
-	_pthread_getconcurrency;
-	_pthread_getprio;
-	_pthread_getschedparam;
-	_pthread_getspecific;
-	_pthread_join;
-	_pthread_key_create;
-	_pthread_key_delete;
-	_pthread_kill;
-	_pthread_main_np;
-	_pthread_multi_np;
-	_pthread_mutex_destroy;
-	_pthread_mutex_getprioceiling;
-	_pthread_mutex_init;
-	_pthread_mutex_lock;
-	_pthread_mutex_setprioceiling;
-	_pthread_mutex_timedlock;
-	_pthread_mutex_trylock;
-	_pthread_mutex_unlock;
-	_pthread_mutexattr_default;
-	_pthread_mutexattr_destroy;
-	_pthread_mutexattr_getkind_np;
-	_pthread_mutexattr_getprioceiling;
-	_pthread_mutexattr_getprotocol;
-	_pthread_mutexattr_getpshared;
-	_pthread_mutexattr_gettype;
-	_pthread_mutexattr_init;
-	_pthread_mutexattr_setkind_np;
-	_pthread_mutexattr_setprioceiling;
-	_pthread_mutexattr_setprotocol;
-	_pthread_mutexattr_setpshared;
-	_pthread_mutexattr_settype;
-	_pthread_once;
-	_pthread_resume_all_np;
-	_pthread_resume_np;
-	_pthread_rwlock_destroy;
-	_pthread_rwlock_init;
-	_pthread_rwlock_rdlock;
-	_pthread_rwlock_timedrdlock;
-	_pthread_rwlock_timedwrlock;
-	_pthread_rwlock_tryrdlock;
-	_pthread_rwlock_trywrlock;
-	_pthread_rwlock_unlock;
-	_pthread_rwlock_wrlock;
-	_pthread_rwlockattr_destroy;
-	_pthread_rwlockattr_getpshared;
-	_pthread_rwlockattr_init;
-	_pthread_rwlockattr_setpshared;
-	_pthread_self;
-	_pthread_set_name_np;
-	_pthread_setcancelstate;
-	_pthread_setcanceltype;
-	_pthread_setconcurrency;
-	_pthread_setprio;
-	_pthread_setschedparam;
-	_pthread_setspecific;
-	_pthread_sigmask;
-	_pthread_single_np;
-	_pthread_spin_destroy;
-	_pthread_spin_init;
-	_pthread_spin_lock;
-	_pthread_spin_trylock;
-	_pthread_spin_unlock;
-	_pthread_suspend_all_np;
-	_pthread_suspend_np;
-	_pthread_switch_add_np;
-	_pthread_switch_delete_np;
-	_pthread_testcancel;
-	_pthread_yield;
-	_raise;
-	_sched_yield;
-	_sem_init;
-	_sem_post;
-	_sem_timedwait;
-	_sem_wait;
-	_sigaction;
-	_sigaltstack;
-	_sigpending;
-	_sigprocmask;
-	_sigsuspend;
-	_sigtimedwait;
-	_sigwait;
-	_sigwaitinfo;
-	_sleep;
-	_spinlock;
-	_spinlock_debug;
-	_spinunlock;
-	_system;
-	_tcdrain;
-	_usleep;
-	_vfork;
-	_wait;
-	_waitpid;
-	accept;
-	aio_suspend;
-	close;
-	connect;
-	creat;
-	execve;
-	fcntl;
-	fork;
-	fsync;
-	msync;
-	nanosleep;
-	open;
-	pause;
-	poll;
-	pselect;
-	pthread_atfork;
-	pthread_barrier_destroy;
-	pthread_barrier_init;
-	pthread_barrier_wait;
-	pthread_barrierattr_destroy;
-	pthread_barrierattr_getpshared;
-	pthread_barrierattr_init;
-	pthread_barrierattr_setpshared;
-	pthread_attr_destroy;
-	pthread_attr_get_np;
-	pthread_attr_getdetachstate;
-	pthread_attr_getguardsize;
-	pthread_attr_getinheritsched;
-	pthread_attr_getschedparam;
-	pthread_attr_getschedpolicy;
-	pthread_attr_getscope;
-	pthread_attr_getstack;
-	pthread_attr_getstackaddr;
-	pthread_attr_getstacksize;
-	pthread_attr_init;
-	pthread_attr_setcreatesuspend_np;
-	pthread_attr_setdetachstate;
-	pthread_attr_setguardsize;
-	pthread_attr_setinheritsched;
-	pthread_attr_setschedparam;
-	pthread_attr_setschedpolicy;
-	pthread_attr_setscope;
-	pthread_attr_setstack;
-	pthread_attr_setstackaddr;
-	pthread_attr_setstacksize;
-	pthread_cancel;
-	pthread_cleanup_pop;
-	pthread_cleanup_push;
-	pthread_cond_broadcast;
-	pthread_cond_destroy;
-	pthread_cond_init;
-	pthread_cond_signal;
-	pthread_cond_timedwait;
-	pthread_cond_wait;
-	pthread_condattr_destroy;
-	pthread_condattr_getpshared;
-	pthread_condattr_init;
-	pthread_condattr_setpshared;
-	pthread_create;
-	pthread_detach;
-	pthread_equal;
-	pthread_exit;
-	pthread_getconcurrency;
-	pthread_getprio;
-	pthread_getschedparam;
-	pthread_getspecific;
-	pthread_join;
-	pthread_key_create;
-	pthread_key_delete;
-	pthread_kill;
-	pthread_main_np;
-	pthread_multi_np;
-	pthread_mutex_destroy;
-	pthread_mutex_getprioceiling;
-	pthread_mutex_init;
-	pthread_mutex_lock;
-	pthread_mutex_setprioceiling;
-	pthread_mutex_timedlock;
-	pthread_mutex_trylock;
-	pthread_mutex_unlock;
-	pthread_mutexattr_destroy;
-	pthread_mutexattr_getkind_np;
-	pthread_mutexattr_getprioceiling;
-	pthread_mutexattr_getprotocol;
-	pthread_mutexattr_getpshared;
-	pthread_mutexattr_gettype;
-	pthread_mutexattr_init;
-	pthread_mutexattr_setkind_np;
-	pthread_mutexattr_setprioceiling;
-	pthread_mutexattr_setprotocol;
-	pthread_mutexattr_setpshared;
-	pthread_mutexattr_settype;
-	pthread_once;
-	pthread_resume_all_np;
-	pthread_resume_np;
-	pthread_rwlock_destroy;
-	pthread_rwlock_init;
-	pthread_rwlock_rdlock;
-	pthread_rwlock_timedrdlock;
-	pthread_rwlock_timedwrlock;
-	pthread_rwlock_tryrdlock;
-	pthread_rwlock_trywrlock;
-	pthread_rwlock_unlock;
-	pthread_rwlock_wrlock;
-	pthread_rwlockattr_destroy;
-	pthread_rwlockattr_getpshared;
-	pthread_rwlockattr_init;
-	pthread_rwlockattr_setpshared;
-	pthread_self;
-	pthread_set_name_np;
-	pthread_setcancelstate;
-	pthread_setcanceltype;
-	pthread_setconcurrency;
-	pthread_setprio;
-	pthread_setschedparam;
-	pthread_setspecific;
-	pthread_sigmask;
-	pthread_single_np;
-	pthread_spin_destroy;
-	pthread_spin_init;
-	pthread_spin_lock;
-	pthread_spin_trylock;
-	pthread_spin_unlock;
-	pthread_suspend_all_np;
-	pthread_suspend_np;
-	pthread_switch_add_np;
-	pthread_switch_delete_np;
-	pthread_testcancel;
-	pthread_yield;
-	raise;
-	read;
-	readv;
-	sched_yield;
-	select;
-	sem_init;
-	sem_post;
-	sem_timedwait;
-	sem_wait;
-	sigaction;
-	sigaltstack;
-	sigpending;
-	sigprocmask;
-	sigsuspend;
-	sigwait;
-	sigwaitinfo;
-	sigtimedwait;
-	sleep;
-	system;
-	tcdrain;
-	usleep;
-	vfork;
-	wait4;
-	wait;
-	waitpid;
-	write;
-	writev;
-
-	/* Debugger needs these. */
-	_libkse_debug;
-	_thread_activated;
-	_thread_active_threads;
-	_thread_keytable;
-	_thread_list;
-	_thread_max_keys;
-	_thread_off_attr_flags;
-	_thread_off_dtv;
-	_thread_off_linkmap;
-	_thread_off_next;
-	_thread_off_tcb;
-	_thread_off_tmbx;
-	_thread_off_key_allocated;
-	_thread_off_key_destructor;
-	_thread_off_kse;
-	_thread_off_kse_locklevel;
-	_thread_off_state;
-	_thread_off_thr_locklevel;
-	_thread_off_tlsindex;
-	_thread_size_key;
-	_thread_state_running;
-	_thread_state_zoombie;
-
-local:
-	*;
-};
-
-/*
  * Use the same naming scheme as libc.
  */
 FBSD_1.0 {