LibPThread: Make pthread_exit a noreturn function

LibPThread: mark pthread_exit a noreturn function using compiler attributes
LibThread: remove a call to pthread_exit from Thread::start lambda expression
as it make the return of teh lambda unreachable.

2 files changed, 2 insertions, 1 deletions

diff --git a/Libraries/LibPthread/pthread.cpp b/Libraries/LibPthread/pthread.cpp
index e90e8a7399..f3a17849b6 100644
--- a/Libraries/LibPthread/pthread.cpp
+++ b/Libraries/LibPthread/pthread.cpp
@@ -83,6 +83,7 @@ static int create_thread(void* (*entry)(void*), void* argument, PthreadAttrImpl*
     return syscall(SC_create_thread, pthread_create_helper, thread_params);
 }
 
+[[noreturn]] 	
 static void exit_thread(void* code)
 {
     syscall(SC_exit_thread, code);
diff --git a/Libraries/LibPthread/pthread.h b/Libraries/LibPthread/pthread.h
index 6fbb7453bb..1f71b911b8 100644
--- a/Libraries/LibPthread/pthread.h
+++ b/Libraries/LibPthread/pthread.h
@@ -35,7 +35,7 @@
 __BEGIN_DECLS
 
 int pthread_create(pthread_t*, pthread_attr_t*, void* (*)(void*), void*);
-void pthread_exit(void*);
+void pthread_exit(void*) __attribute__ ((noreturn));
 int pthread_kill(pthread_t, int);
 void pthread_cleanup_push(void (*)(void*), void*);
 void pthread_cleanup_pop(int);