There is no main thread in RTEMS

The resolv module has a questionable fall back strategy on error.

6 files changed, 2 insertions, 32 deletions

diff --git a/freebsd-userspace/Makefile b/freebsd-userspace/Makefile
index 18dde49a..7ff8ed5c 100644
--- a/freebsd-userspace/Makefile
+++ b/freebsd-userspace/Makefile
@@ -170,7 +170,6 @@ C_FILES += rtems/rtems-kvm.c
 C_FILES += rtems/rtems-kvm-symbols.c
 C_FILES += rtems/rtems-syslog-initialize.c
 C_FILES += rtems/rtems-getprogname.c
-C_FILES += rtems/rtems-uthread_main_np.c
 C_FILES += rtems/rtems-uthread_kevent.c
 C_FILES += rtems/rtems-uthread_kqueue.c
 C_FILES += rtems/rtems-shell.c
diff --git a/freebsd-userspace/lib/libc/include/nss_tls.h b/freebsd-userspace/lib/libc/include/nss_tls.h
index 13ab367d..03cf9923 100644
--- a/freebsd-userspace/lib/libc/include/nss_tls.h
+++ b/freebsd-userspace/lib/libc/include/nss_tls.h
@@ -50,14 +50,9 @@ name##_keyinit(void)							\
 static int							\
 name##_getstate(struct name##_state **p)			\
 {								\
-	static struct name##_state st;				\
 	static pthread_once_t	keyinit = PTHREAD_ONCE_INIT;	\
 	int			rv;				\
 								\
-	if (!__isthreaded || _pthread_main_np() != 0) {		\
-		*p = &st;					\
-		return (0);					\
-	}							\
 	rv = _pthread_once(&keyinit, name##_keyinit);		\
 	if (rv != 0)						\
 		return (rv);					\
diff --git a/freebsd-userspace/lib/libc/net/netdb_private.h b/freebsd-userspace/lib/libc/net/netdb_private.h
index b48dd7be..9892c010 100644
--- a/freebsd-userspace/lib/libc/net/netdb_private.h
+++ b/freebsd-userspace/lib/libc/net/netdb_private.h
@@ -31,7 +31,6 @@
 #include <stdio.h>				/* XXX: for FILE */
 
 #define	NETDB_THREAD_ALLOC(name)					\
-static struct name name;						\
 static thread_key_t name##_key;						\
 static once_t name##_init_once = ONCE_INITIALIZER;			\
 static int name##_thr_keycreated = 0;					\
@@ -50,8 +49,6 @@ __##name##_init(void)							\
 {									\
 	struct name *he;						\
 									\
-	if (thr_main() != 0)						\
-		return (&name);						\
 	if (thr_once(&name##_init_once, name##_keycreate) != 0 ||	\
 	    !name##_thr_keycreated)					\
 		return (NULL);						\
diff --git a/freebsd-userspace/lib/libc/resolv/res_state.c b/freebsd-userspace/lib/libc/resolv/res_state.c
index dc77a9ce..8a82db7e 100644
--- a/freebsd-userspace/lib/libc/resolv/res_state.c
+++ b/freebsd-userspace/lib/libc/resolv/res_state.c
@@ -66,8 +66,10 @@ __res_state(void)
 {
 	res_state statp;
 
+#ifndef __rtems__
 	if (thr_main() != 0)
 		return (&_res);
+#endif /* __rtems__ */
 
 	if (thr_once(&res_init_once, res_keycreate) != 0 ||
 	    !res_thr_keycreated)
diff --git a/freebsd-userspace/rtems/rtems-uthread_main_np.c b/freebsd-userspace/rtems/rtems-uthread_main_np.c
deleted file mode 100644
index 2ce8dfdb..00000000
--- a/freebsd-userspace/rtems/rtems-uthread_main_np.c
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- * RTEMS version of 
- */
-
-#include <rtems.h>
-#include <pthread_np.h>
-
-__weak_reference(_pthread_main_np, pthread_main_np);
-
-/*
- * Provide the equivalent to Solaris thr_main() function
- */
-int
-_pthread_main_np()
-{
-  if ( rtems_init_task_id == rtems_task_self() )
-    return 1;
-  else 
-    return 0;
-}
diff --git a/rtemsbsd/src/rtems-bsd-init.c b/rtemsbsd/src/rtems-bsd-init.c
index ebaee17e..429f0649 100644
--- a/rtemsbsd/src/rtems-bsd-init.c
+++ b/rtemsbsd/src/rtems-bsd-init.c
@@ -56,14 +56,11 @@ int hz;
 int tick;
 int maxusers;     /* base tunable */
 
-rtems_id  rtems_init_task_id;
-
 rtems_status_code
 rtems_bsd_initialize(void)
 {
 	rtems_status_code sc = RTEMS_SUCCESSFUL;
 
-        rtems_init_task_id = rtems_task_self();
 	hz = (int) rtems_clock_get_ticks_per_second();
 	tick = 1000000 / hz;
 	maxusers = 1;