1 files changed, 119 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/lto/pr45679-2_0.C b/gcc/testsuite/g++.dg/lto/pr45679-2_0.C
new file mode 100644
index 000000000..549741902
--- /dev/null
+++ b/gcc/testsuite/g++.dg/lto/pr45679-2_0.C
@@ -0,0 +1,119 @@
+// { dg-lto-do link }
+// { dg-lto-options {{-O3 -Wno-multichar}} } 
+// { dg-extra-ld-options "-flto -flto-partition=1to1 -r -nostdlib" }
+    extern "C" {
+  typedef struct {
+    union   {
+   }
+  __value;
+  }
+  __mbstate_t;
+  struct _IO_marker {
+  };
+  extern "C" {
+    }
+  };
+    namespace pov_base {
+  class IOBase {
+  };
+  }
+    namespace pov {
+  typedef double VECTOR[3];
+  enum {
+   X = 0,  Y = 1,  Z = 2,  T = 3 };
+  inline void Assign_Vector(VECTOR d, VECTOR s) {
+  }
+  typedef float BBOX_VAL;
+  typedef BBOX_VAL BBOX_VECT[3];
+  typedef struct Bounding_Box_Struct BBOX;
+  struct Bounding_Box_Struct {
+  };
+  inline void Make_BBox_from_min_max(BBOX& BBox, BBOX_VECT mins, BBOX_VECT maxs) {
+  }
+  typedef long long COUNTER;
+  inline double DBL_Counter(COUNTER x) {
+  }
+  struct Image_Struct {
+    union   {
+   }
+  data;
+  };
+  struct Density_file_Data_Struct {
+  union {
+ }
+  Vals;
+  };
+  struct Pigment_Struct {
+  union {
+ struct {
+ }
+ Brick;
+ struct {
+ }
+ Fractal;
+ struct {
+ }
+ Function;
+ }
+  Vals;
+  };
+  typedef enum shelltype {
+     PRE_SCENE_SHL = 0,    PRE_FRAME_SHL,    POST_FRAME_SHL,    POST_SCENE_SHL,    USER_ABORT_SHL,    FATAL_SHL,    MAX_SHL }
+  SHELLRET;
+  }
+    typedef void * POVMSContext;
+    struct POVMSData {
+  };
+     int POVMS_OpenContext (POVMSContext *contextrefptr);
+    namespace pov_base {
+  enum {
+   kFalseErr = 1,  kOutOfSyncErr = 2,  kNotNowErr = kOutOfSyncErr,  kQueueFullErr = 3 };
+  }
+    namespace pov_base {
+  class OTextStream {
+  };
+  }
+    enum {
+   kPOVMsgClass_RenderControl = 'Ctrl',  kPOVMsgClass_RenderOutput = 'Outp',  kPOVMsgClass_IniOptions = 'IniO',  kPOVMsgClass_Miscellaneous = 'Misc' };
+    namespace pov_base {
+  class PlatformBase {
+  };
+  }
+    class POVMS_Container {
+    template<class T> void Read(T& stream)   {
+    }
+  };
+    class POVMS_MessageReceiver {
+   private:   class HandlerOO   {
+    };
+   protected:   template<class T> class MemberHandlerOO : public HandlerOO   {
+    };
+    class FunctionHandlerOO : public HandlerOO   {
+    };
+    template<class T> void InstallFront(unsigned int hclass, unsigned int hid, T *cptr, typename MemberHandlerOO<T>::MemberHandlerPtr hptr)   {
+  }
+  };
+    namespace pov_base {
+  class TextStreamBuffer {
+  };
+  }
+    namespace pov_frontend {
+  using namespace pov_base;
+  class MessageOutput : public POVMS_MessageReceiver {
+  };
+  class DefaultPlatformBase : public PlatformBase {
+  };
+  }
+    using namespace pov;
+    namespace pov {
+  int pre_init_flag = 0;
+  }
+    POVMSContext POVMS_Render_Context = __null;
+    int main(int argc, char **argv) {
+  }
+    void povray_init() {
+     if (pre_init_flag == 0)    {
+        int err;
+        err = POVMS_OpenContext(&POVMS_Render_Context);
+     }
+  }