[Local GC] Undefined symbol when building standalone: IsGCThread and IsGCThreadSpecial

[swgillespie]

  "IsGCThread()", referenced from:
      SVR::gc_heap::grow_brick_card_tables(unsigned char*, unsigned char*, unsigned long, SVR::heap_segment*, SVR::gc_heap*, int) in gcsvr.cpp.o
      WKS::gc_heap::grow_brick_card_tables(unsigned char*, unsigned char*, unsigned long, WKS::heap_segment*, WKS::gc_heap*, int) in gcwks.cpp.o
  "IsGCSpecialThread()", referenced from:
      SVR::gc_heap::get_large_segment(unsigned long, int*) in gcsvr.cpp.o
      SVR::gc_heap::gc_thread_function() in gcsvr.cpp.o
      SVR::gc_heap::adjust_limit_clr(unsigned char*, unsigned long, alloc_context*, SVR::heap_segment*, int, int) in gcsvr.cpp.o
      SVR::gc_heap::bgc_loh_alloc_clr(unsigned char*, unsigned long, alloc_context*, int, int, int, SVR::heap_segment*) in gcsvr.cpp.o
      SVR::gc_heap::a_fit_free_list_large_p(unsigned long, alloc_context*, int) in gcsvr.cpp.o
      SVR::gc_heap::wait_for_bgc_high_memory(SVR::alloc_wait_reason) in gcsvr.cpp.o
      SVR::GCHeap::GarbageCollectGeneration(unsigned int, gc_reason) in gcsvr.cpp.o
      ...

These will probably need to be added to IGCToCLR.

[swgillespie]

this has been fixed.