Dont stop the world

src/core/exception.d

@@ -609,7 +609,6 @@ extern (C)
 
     void _d_assert(string file, uint line)
     {
-		asm { int 3; }
         onAssertError(file, line);
     }
 

src/core/thread.d

@@ -2715,11 +2715,6 @@ alias void delegate(ScanType, void*, void*) nothrow ScanAllThreadsTypeFn; /// di
  *  This routine must be preceded by a call to thread_suspendAll.
  */
 extern (C) void thread_scanAllType( scope ScanAllThreadsTypeFn scan ) nothrow
-in
-{
-    assert( suspendDepth > 0 );
-}
-body
 {
     callWithStackShell(sp => scanAllTypeImpl(scan, sp));
 }

src/gc/gc.d

@@ -363,6 +363,8 @@ struct GC
      */
     uint setAttr(void* p, uint mask) nothrow
     {
+		if (!gcx) 
+			return 0;
         if (!p)
         {
             return 0;
@@ -395,7 +397,9 @@ struct GC
      *
      */
     uint clrAttr(void* p, uint mask) nothrow
-    {
+    {		
+		if (!gcx) 
+			return 0;
         if (!p)
         {
             return 0;
@@ -463,7 +467,7 @@ struct GC
         assert(size != 0);
 
         //debug(PRINTF) printf("GC::malloc(size = %d, gcx = %p)\n", size, gcx);
-        assert(gcx);
+        if (!gcx){ asm { int 3; } }
         //debug(PRINTF) printf("gcx.self = %x, pthread_self() = %x\n", gcx.self, pthread_self());
 
         if (gcx.running) {
@@ -2395,7 +2399,7 @@ struct Gcx
 		}
         running = true;
 
-        thread_suspendAll();
+        //thread_suspendAll();
 
         prepare();
 
@@ -2409,7 +2413,7 @@ struct Gcx
         markAll(nostack);
 
         thread_processGCMarks(&isMarked);
-        thread_resumeAll();
+       // thread_resumeAll();
 
         if (GC.config.profile)
         {