1.0.28.65: fix compiling with *PROFILE-HASH-CACHE* set to T
[sbcl.git] / src / runtime / thread.c
index 3d2620b..f594d56 100644 (file)
@@ -92,6 +92,7 @@ static pthread_mutex_t create_thread_lock = PTHREAD_MUTEX_INITIALIZER;
 #ifdef LISP_FEATURE_GCC_TLS
 __thread struct thread *current_thread;
 #endif
+pthread_key_t lisp_thread = 0;
 #endif
 
 #if defined(LISP_FEATURE_X86) || defined(LISP_FEATURE_X86_64)
@@ -127,12 +128,18 @@ initial_thread_trampoline(struct thread *th)
 #if defined(LISP_FEATURE_X86) || defined(LISP_FEATURE_X86_64)
     lispobj *args = NULL;
 #endif
+#ifdef LISP_FEATURE_SB_THREAD
+    pthread_setspecific(lisp_thread, (void *)1);
+#endif
     function = th->no_tls_value_marker;
     th->no_tls_value_marker = NO_TLS_VALUE_MARKER_WIDETAG;
     if(arch_os_thread_init(th)==0) return 1;
     link_thread(th);
     th->os_thread=thread_self();
 #ifndef LISP_FEATURE_WIN32
+    protect_control_stack_hard_guard_page(1, NULL);
+    protect_binding_stack_hard_guard_page(1, NULL);
+    protect_alien_stack_hard_guard_page(1, NULL);
     protect_control_stack_guard_page(1, NULL);
     protect_binding_stack_guard_page(1, NULL);
     protect_alien_stack_guard_page(1, NULL);
@@ -260,6 +267,7 @@ new_thread_trampoline(struct thread *th)
     FSHOW((stderr,"/creating thread %lu\n", thread_self()));
     check_deferrables_blocked_or_lose(0);
     check_gc_signals_unblocked_or_lose(0);
+    pthread_setspecific(lisp_thread, (void *)1);
     function = th->no_tls_value_marker;
     th->no_tls_value_marker = NO_TLS_VALUE_MARKER_WIDETAG;
     if(arch_os_thread_init(th)==0) {
@@ -489,6 +497,9 @@ kern_return_t mach_thread_init(mach_port_t thread_exception_port);
 
 void create_initial_thread(lispobj initial_function) {
     struct thread *th=create_thread_struct(initial_function);
+#ifdef LISP_FEATURE_SB_THREAD
+    pthread_key_create(&lisp_thread, 0);
+#endif
     if(th) {
 #ifdef LISP_FEATURE_MACH_EXCEPTION_HANDLER
         setup_mach_exception_handling_thread();