* config/bfin/bfin.c (bfin_function_ok_for_sibcall): Handle some

[pf3gnuchains/gcc-fork.git] / libjava / boehm.cc

diff --git a/libjava/boehm.cc b/libjava/boehm.cc
index 7b2c031..2e38295 100644 (file)
--- a/libjava/boehm.cc
+++ b/libjava/boehm.cc
@@ -167,6 +167,11 @@ _Jv_MarkObj (void *addr, void *msp, void *msl, void *env)
       MAYBE_MARK (p, mark_stack_ptr, mark_stack_limit, c);
       p = (GC_PTR) c->aux_info;
       MAYBE_MARK (p, mark_stack_ptr, mark_stack_limit, c);
+
+      // The class chain must be marked for runtime-allocated Classes
+      // loaded by the bootstrap ClassLoader.
+      p = (GC_PTR) c->next_or_version;
+      MAYBE_MARK (p, mark_stack_ptr, mark_stack_limit, c);
     }
   else
     {
@@ -676,11 +681,36 @@ _Jv_RegisterLibForGc (const void *p __attribute__ ((__unused__)))
 void
 _Jv_SuspendThread (_Jv_Thread_t *thread)
 {
+#if defined(GC_PTHREADS) && !defined(GC_SOLARIS_THREADS) \
+     && !defined(GC_WIN32_THREADS) && !defined(GC_DARWIN_THREADS)
   GC_suspend_thread (_Jv_GetPlatformThreadID (thread));
+#endif
 }
 
 void
 _Jv_ResumeThread (_Jv_Thread_t *thread)
 {
+#if defined(GC_PTHREADS) && !defined(GC_SOLARIS_THREADS) \
+     && !defined(GC_WIN32_THREADS) && !defined(GC_DARWIN_THREADS)
   GC_resume_thread (_Jv_GetPlatformThreadID (thread));
+#endif
+}
+
+void
+_Jv_GCAttachThread ()
+{
+  // The registration interface is only defined on posixy systems and
+  // only actually works if pthread_getattr_np is defined.
+  // FIXME: until gc7 it is simpler to disable this on solaris.
+#if defined(HAVE_PTHREAD_GETATTR_NP) && !defined(GC_SOLARIS_THREADS)
+  GC_register_my_thread ();
+#endif
+}
+
+void
+_Jv_GCDetachThread ()
+{
+#if defined(HAVE_PTHREAD_GETATTR_NP) && !defined(GC_SOLARIS_THREADS)
+  GC_unregister_my_thread ();
+#endif
 }