diff --git a/dtool/src/dtoolutil/vector_double.cxx b/dtool/src/dtoolutil/vector_double.cxx
index a6def549af..e275c5ac8c 100644
--- a/dtool/src/dtoolutil/vector_double.cxx
+++ b/dtool/src/dtoolutil/vector_double.cxx
@@ -19,8 +19,3 @@
 #define NAME vector_double
 
 #include "vector_src.cxx"
-
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma implementation
-#endif
diff --git a/dtool/src/dtoolutil/vector_double.h b/dtool/src/dtoolutil/vector_double.h
index 6757bddc7a..5e00afd598 100644
--- a/dtool/src/dtoolutil/vector_double.h
+++ b/dtool/src/dtoolutil/vector_double.h
@@ -30,9 +30,4 @@
 
 #include "vector_src.h"
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma interface
-#endif
-
 #endif
diff --git a/dtool/src/dtoolutil/vector_float.cxx b/dtool/src/dtoolutil/vector_float.cxx
index a84b030a56..3d2d1233c5 100644
--- a/dtool/src/dtoolutil/vector_float.cxx
+++ b/dtool/src/dtoolutil/vector_float.cxx
@@ -19,8 +19,3 @@
 #define NAME vector_float
 
 #include "vector_src.cxx"
-
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma implementation
-#endif
diff --git a/dtool/src/dtoolutil/vector_float.h b/dtool/src/dtoolutil/vector_float.h
index 36d9f200f9..b9033a5ce7 100644
--- a/dtool/src/dtoolutil/vector_float.h
+++ b/dtool/src/dtoolutil/vector_float.h
@@ -30,9 +30,4 @@
 
 #include "vector_src.h"
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma interface
-#endif
-
 #endif
diff --git a/dtool/src/dtoolutil/vector_int.cxx b/dtool/src/dtoolutil/vector_int.cxx
index 1bb9423b7e..3032da29f4 100644
--- a/dtool/src/dtoolutil/vector_int.cxx
+++ b/dtool/src/dtoolutil/vector_int.cxx
@@ -19,8 +19,3 @@
 #define NAME vector_int
 
 #include "vector_src.cxx"
-
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma implementation
-#endif
diff --git a/dtool/src/dtoolutil/vector_int.h b/dtool/src/dtoolutil/vector_int.h
index 56436a956f..b149c3ddd3 100644
--- a/dtool/src/dtoolutil/vector_int.h
+++ b/dtool/src/dtoolutil/vector_int.h
@@ -30,9 +30,4 @@
 
 #include "vector_src.h"
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma interface
-#endif
-
 #endif
diff --git a/dtool/src/dtoolutil/vector_string.cxx b/dtool/src/dtoolutil/vector_string.cxx
index 0e5df2ce1d..72239b28ac 100644
--- a/dtool/src/dtoolutil/vector_string.cxx
+++ b/dtool/src/dtoolutil/vector_string.cxx
@@ -19,8 +19,3 @@
 #define NAME vector_string
 
 #include "vector_src.cxx"
-
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma implementation
-#endif
diff --git a/dtool/src/dtoolutil/vector_string.h b/dtool/src/dtoolutil/vector_string.h
index d34ab7b301..117baf8543 100644
--- a/dtool/src/dtoolutil/vector_string.h
+++ b/dtool/src/dtoolutil/vector_string.h
@@ -30,9 +30,4 @@
 
 #include "vector_src.h"
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma interface
-#endif
-
 #endif
diff --git a/dtool/src/dtoolutil/vector_uchar.cxx b/dtool/src/dtoolutil/vector_uchar.cxx
index 07434032dd..e3473584d4 100644
--- a/dtool/src/dtoolutil/vector_uchar.cxx
+++ b/dtool/src/dtoolutil/vector_uchar.cxx
@@ -19,8 +19,3 @@
 #define NAME vector_uchar
 
 #include "vector_src.cxx"
-
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma implementation
-#endif
diff --git a/dtool/src/dtoolutil/vector_uchar.h b/dtool/src/dtoolutil/vector_uchar.h
index 608472ae7e..bf8d989990 100644
--- a/dtool/src/dtoolutil/vector_uchar.h
+++ b/dtool/src/dtoolutil/vector_uchar.h
@@ -30,9 +30,4 @@
 
 #include "vector_src.h"
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma interface
-#endif
-
 #endif
diff --git a/panda/src/chan/animChannel.cxx b/panda/src/chan/animChannel.cxx
index 66fc1329f4..dfaf152b7b 100644
--- a/panda/src/chan/animChannel.cxx
+++ b/panda/src/chan/animChannel.cxx
@@ -15,11 +15,6 @@
 
 #include "compose_matrix.h"
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma implementation
-#endif
-
 template class AnimChannel<ACMatrixSwitchType>;
 template class AnimChannel<ACScalarSwitchType>;
 
diff --git a/panda/src/chan/animChannel.h b/panda/src/chan/animChannel.h
index 1c7fd639fc..4137196f52 100644
--- a/panda/src/chan/animChannel.h
+++ b/panda/src/chan/animChannel.h
@@ -122,10 +122,4 @@ typedef AnimChannel<ACScalarSwitchType> AnimChannelScalar;
 
 #include "animChannel.I"
 
-
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma interface
-#endif
-
 #endif
diff --git a/panda/src/chan/movingPartMatrix.cxx b/panda/src/chan/movingPartMatrix.cxx
index 29ed1f79be..6477728e0d 100644
--- a/panda/src/chan/movingPartMatrix.cxx
+++ b/panda/src/chan/movingPartMatrix.cxx
@@ -21,11 +21,6 @@
 #include "bamWriter.h"
 #include "config_chan.h"
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma implementation
-#endif
-
 template class MovingPart<ACMatrixSwitchType>;
 
 TypeHandle MovingPartMatrix::_type_handle;
diff --git a/panda/src/chan/movingPartMatrix.h b/panda/src/chan/movingPartMatrix.h
index 78352423fc..3c232e63d0 100644
--- a/panda/src/chan/movingPartMatrix.h
+++ b/panda/src/chan/movingPartMatrix.h
@@ -72,9 +72,4 @@ private:
 
 #include "movingPartMatrix.I"
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma interface
-#endif
-
 #endif
diff --git a/panda/src/chan/movingPartScalar.cxx b/panda/src/chan/movingPartScalar.cxx
index ed49cddf63..abebb49a32 100644
--- a/panda/src/chan/movingPartScalar.cxx
+++ b/panda/src/chan/movingPartScalar.cxx
@@ -19,11 +19,6 @@
 #include "bamWriter.h"
 #include "config_chan.h"
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma implementation
-#endif
-
 template class MovingPart<ACScalarSwitchType>;
 
 TypeHandle MovingPartScalar::_type_handle;
diff --git a/panda/src/chan/movingPartScalar.h b/panda/src/chan/movingPartScalar.h
index 5e45e95e4a..90bd049ee5 100644
--- a/panda/src/chan/movingPartScalar.h
+++ b/panda/src/chan/movingPartScalar.h
@@ -70,9 +70,4 @@ private:
 
 #include "movingPartScalar.I"
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma interface
-#endif
-
 #endif
diff --git a/panda/src/chan/vector_PartGroupStar.cxx b/panda/src/chan/vector_PartGroupStar.cxx
index e0f6554731..d31dd613bb 100644
--- a/panda/src/chan/vector_PartGroupStar.cxx
+++ b/panda/src/chan/vector_PartGroupStar.cxx
@@ -19,8 +19,3 @@
 #define NAME vector_PartGroupStar
 
 #include "vector_src.cxx"
-
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma implementation
-#endif
diff --git a/panda/src/chan/vector_PartGroupStar.h b/panda/src/chan/vector_PartGroupStar.h
index 988635dc33..4e5098a8a8 100644
--- a/panda/src/chan/vector_PartGroupStar.h
+++ b/panda/src/chan/vector_PartGroupStar.h
@@ -32,9 +32,4 @@
 
 #include "vector_src.h"
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma interface
-#endif
-
 #endif
diff --git a/panda/src/display/graphicsWindowInputDevice.cxx b/panda/src/display/graphicsWindowInputDevice.cxx
index 4e0b0a08c2..89d6e9d5b4 100644
--- a/panda/src/display/graphicsWindowInputDevice.cxx
+++ b/panda/src/display/graphicsWindowInputDevice.cxx
@@ -23,11 +23,6 @@
 
 #include "vector_src.cxx"
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma implementation
-#endif
-
 /**
  * Defines a new InputDevice for the window.  Most windows will have exactly
  * one InputDevice: a keyboard/mouse pair.  Some may also add joystick data,
diff --git a/panda/src/display/graphicsWindowInputDevice.h b/panda/src/display/graphicsWindowInputDevice.h
index 7523ea7e91..5cdff54f29 100644
--- a/panda/src/display/graphicsWindowInputDevice.h
+++ b/panda/src/display/graphicsWindowInputDevice.h
@@ -142,9 +142,4 @@ private:
 
 #include "vector_src.h"
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma interface
-#endif
-
 #endif
diff --git a/panda/src/egg/pt_EggMaterial.cxx b/panda/src/egg/pt_EggMaterial.cxx
index 2750824e5a..af0ae82e6f 100644
--- a/panda/src/egg/pt_EggMaterial.cxx
+++ b/panda/src/egg/pt_EggMaterial.cxx
@@ -13,11 +13,6 @@
 
 #include "pt_EggMaterial.h"
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma implementation
-#endif
-
 template class PointerToBase<EggMaterial>;
 template class PointerTo<EggMaterial>;
 template class ConstPointerTo<EggMaterial>;
diff --git a/panda/src/egg/pt_EggMaterial.h b/panda/src/egg/pt_EggMaterial.h
index 218de12074..7c5e5f083e 100644
--- a/panda/src/egg/pt_EggMaterial.h
+++ b/panda/src/egg/pt_EggMaterial.h
@@ -31,9 +31,4 @@ EXPORT_TEMPLATE_CLASS(EXPCL_PANDAEGG, EXPTP_PANDAEGG, ConstPointerTo<EggMaterial
 typedef PointerTo<EggMaterial> PT_EggMaterial;
 typedef ConstPointerTo<EggMaterial> CPT_EggMaterial;
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma interface
-#endif
-
 #endif
diff --git a/panda/src/egg/pt_EggTexture.cxx b/panda/src/egg/pt_EggTexture.cxx
index 8a90ad2a24..ea2336996f 100644
--- a/panda/src/egg/pt_EggTexture.cxx
+++ b/panda/src/egg/pt_EggTexture.cxx
@@ -13,11 +13,6 @@
 
 #include "pt_EggTexture.h"
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma implementation
-#endif
-
 template class PointerToBase<EggTexture>;
 template class PointerTo<EggTexture>;
 template class ConstPointerTo<EggTexture>;
diff --git a/panda/src/egg/pt_EggTexture.h b/panda/src/egg/pt_EggTexture.h
index 15a9738f96..bc61025fb6 100644
--- a/panda/src/egg/pt_EggTexture.h
+++ b/panda/src/egg/pt_EggTexture.h
@@ -31,9 +31,4 @@ EXPORT_TEMPLATE_CLASS(EXPCL_PANDAEGG, EXPTP_PANDAEGG, ConstPointerTo<EggTexture>
 typedef PointerTo<EggTexture> PT_EggTexture;
 typedef ConstPointerTo<EggTexture> CPT_EggTexture;
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma interface
-#endif
-
 #endif
diff --git a/panda/src/egg/pt_EggVertex.cxx b/panda/src/egg/pt_EggVertex.cxx
index b1b932328b..9c974e8e63 100644
--- a/panda/src/egg/pt_EggVertex.cxx
+++ b/panda/src/egg/pt_EggVertex.cxx
@@ -13,11 +13,6 @@
 
 #include "pt_EggVertex.h"
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma implementation
-#endif
-
 template class PointerToBase<EggVertex>;
 template class PointerTo<EggVertex>;
 template class ConstPointerTo<EggVertex>;
diff --git a/panda/src/egg/pt_EggVertex.h b/panda/src/egg/pt_EggVertex.h
index 483a893a13..5c2922b51d 100644
--- a/panda/src/egg/pt_EggVertex.h
+++ b/panda/src/egg/pt_EggVertex.h
@@ -31,9 +31,4 @@ EXPORT_TEMPLATE_CLASS(EXPCL_PANDAEGG, EXPTP_PANDAEGG, ConstPointerTo<EggVertex>)
 typedef PointerTo<EggVertex> PT_EggVertex;
 typedef ConstPointerTo<EggVertex> CPT_EggVertex;
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma interface
-#endif
-
 #endif
diff --git a/panda/src/egg/vector_PT_EggMaterial.cxx b/panda/src/egg/vector_PT_EggMaterial.cxx
index ce183b5aa0..d504d36ca9 100644
--- a/panda/src/egg/vector_PT_EggMaterial.cxx
+++ b/panda/src/egg/vector_PT_EggMaterial.cxx
@@ -19,8 +19,3 @@
 #define NAME vector_PT_EggMaterial
 
 #include "vector_src.cxx"
-
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma implementation
-#endif
diff --git a/panda/src/egg/vector_PT_EggMaterial.h b/panda/src/egg/vector_PT_EggMaterial.h
index 0aaab728a7..0878ba71c0 100644
--- a/panda/src/egg/vector_PT_EggMaterial.h
+++ b/panda/src/egg/vector_PT_EggMaterial.h
@@ -35,9 +35,4 @@
 
 #include "vector_src.h"
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma interface
-#endif
-
 #endif
diff --git a/panda/src/egg/vector_PT_EggTexture.cxx b/panda/src/egg/vector_PT_EggTexture.cxx
index f95063202e..bdd2acf2da 100644
--- a/panda/src/egg/vector_PT_EggTexture.cxx
+++ b/panda/src/egg/vector_PT_EggTexture.cxx
@@ -19,8 +19,3 @@
 #define NAME vector_PT_EggTexture
 
 #include "vector_src.cxx"
-
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma implementation
-#endif
diff --git a/panda/src/egg/vector_PT_EggTexture.h b/panda/src/egg/vector_PT_EggTexture.h
index 44849ec364..12d5f91212 100644
--- a/panda/src/egg/vector_PT_EggTexture.h
+++ b/panda/src/egg/vector_PT_EggTexture.h
@@ -35,9 +35,4 @@
 
 #include "vector_src.h"
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma interface
-#endif
-
 #endif
diff --git a/panda/src/egg/vector_PT_EggVertex.cxx b/panda/src/egg/vector_PT_EggVertex.cxx
index 0343a4771b..61deffdeac 100644
--- a/panda/src/egg/vector_PT_EggVertex.cxx
+++ b/panda/src/egg/vector_PT_EggVertex.cxx
@@ -19,8 +19,3 @@
 #define NAME vector_PT_EggVertex
 
 #include "vector_src.cxx"
-
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma implementation
-#endif
diff --git a/panda/src/egg/vector_PT_EggVertex.h b/panda/src/egg/vector_PT_EggVertex.h
index 6827f35783..8d04bccc17 100644
--- a/panda/src/egg/vector_PT_EggVertex.h
+++ b/panda/src/egg/vector_PT_EggVertex.h
@@ -35,9 +35,4 @@
 
 #include "vector_src.h"
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma interface
-#endif
-
 #endif
diff --git a/panda/src/event/eventParameter.cxx b/panda/src/event/eventParameter.cxx
index 45780e5ff0..e5e55a1bac 100644
--- a/panda/src/event/eventParameter.cxx
+++ b/panda/src/event/eventParameter.cxx
@@ -14,11 +14,6 @@
 #include "eventParameter.h"
 #include "dcast.h"
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma implementation
-#endif
-
 template class ParamValue<int>;
 template class ParamValue<double>;
 
diff --git a/panda/src/event/eventParameter.h b/panda/src/event/eventParameter.h
index b0cbcc1376..65dbf550c8 100644
--- a/panda/src/event/eventParameter.h
+++ b/panda/src/event/eventParameter.h
@@ -86,9 +86,4 @@ typedef ParamWstring EventStoreWstring;
 
 #include "eventParameter.I"
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma interface
-#endif
-
 #endif
diff --git a/panda/src/event/pt_Event.cxx b/panda/src/event/pt_Event.cxx
index 095ce8b56b..66b4897052 100644
--- a/panda/src/event/pt_Event.cxx
+++ b/panda/src/event/pt_Event.cxx
@@ -13,11 +13,6 @@
 
 #include "pt_Event.h"
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma implementation
-#endif
-
 template class PointerToBase<Event>;
 template class PointerTo<Event>;
 template class ConstPointerTo<Event>;
diff --git a/panda/src/event/pt_Event.h b/panda/src/event/pt_Event.h
index 6c59b8fecd..ce5d8cea39 100644
--- a/panda/src/event/pt_Event.h
+++ b/panda/src/event/pt_Event.h
@@ -32,9 +32,4 @@ EXPORT_TEMPLATE_CLASS(EXPCL_PANDA_EVENT, EXPTP_PANDA_EVENT, ConstPointerTo<Event
 typedef PointerTo<Event> PT_Event;
 typedef ConstPointerTo<Event> CPT_Event;
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma interface
-#endif
-
 #endif
diff --git a/panda/src/express/pta_double.cxx b/panda/src/express/pta_double.cxx
index efb3ec3086..0acc113075 100644
--- a/panda/src/express/pta_double.cxx
+++ b/panda/src/express/pta_double.cxx
@@ -13,11 +13,6 @@
 
 #include "pta_double.h"
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma implementation
-#endif
-
 template class PointerToBase<ReferenceCountedVector<double> >;
 template class PointerToArrayBase<double>;
 template class PointerToArray<double>;
diff --git a/panda/src/express/pta_double.h b/panda/src/express/pta_double.h
index 2cb239513f..4db51677eb 100644
--- a/panda/src/express/pta_double.h
+++ b/panda/src/express/pta_double.h
@@ -34,9 +34,4 @@ EXPORT_TEMPLATE_CLASS(EXPCL_PANDAEXPRESS, EXPTP_PANDAEXPRESS, ConstPointerToArra
 typedef PointerToArray<double> PTA_double;
 typedef ConstPointerToArray<double> CPTA_double;
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma interface
-#endif
-
 #endif
diff --git a/panda/src/express/pta_float.cxx b/panda/src/express/pta_float.cxx
index 3d75ca4ac4..f1cfd87a64 100644
--- a/panda/src/express/pta_float.cxx
+++ b/panda/src/express/pta_float.cxx
@@ -13,11 +13,6 @@
 
 #include "pta_float.h"
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma implementation
-#endif
-
 template class PointerToBase<ReferenceCountedVector<float> >;
 template class PointerToArrayBase<float>;
 template class PointerToArray<float>;
diff --git a/panda/src/express/pta_float.h b/panda/src/express/pta_float.h
index b2f14953f9..fd84774654 100644
--- a/panda/src/express/pta_float.h
+++ b/panda/src/express/pta_float.h
@@ -34,9 +34,4 @@ EXPORT_TEMPLATE_CLASS(EXPCL_PANDAEXPRESS, EXPTP_PANDAEXPRESS, ConstPointerToArra
 typedef PointerToArray<float> PTA_float;
 typedef ConstPointerToArray<float> CPTA_float;
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma interface
-#endif
-
 #endif
diff --git a/panda/src/express/pta_int.cxx b/panda/src/express/pta_int.cxx
index 417838605c..6dab4d03c8 100644
--- a/panda/src/express/pta_int.cxx
+++ b/panda/src/express/pta_int.cxx
@@ -13,11 +13,6 @@
 
 #include "pta_int.h"
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma implementation
-#endif
-
 template class PointerToBase<ReferenceCountedVector<int> >;
 template class PointerToArrayBase<int>;
 template class PointerToArray<int>;
diff --git a/panda/src/express/pta_int.h b/panda/src/express/pta_int.h
index 16a2c504e3..93ed0bb900 100644
--- a/panda/src/express/pta_int.h
+++ b/panda/src/express/pta_int.h
@@ -34,9 +34,4 @@ EXPORT_TEMPLATE_CLASS(EXPCL_PANDAEXPRESS, EXPTP_PANDAEXPRESS, ConstPointerToArra
 typedef PointerToArray<int> PTA_int;
 typedef ConstPointerToArray<int> CPTA_int;
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma interface
-#endif
-
 #endif
diff --git a/panda/src/express/pta_uchar.cxx b/panda/src/express/pta_uchar.cxx
index 58b4b508c0..919eb2bc14 100644
--- a/panda/src/express/pta_uchar.cxx
+++ b/panda/src/express/pta_uchar.cxx
@@ -13,11 +13,6 @@
 
 #include "pta_uchar.h"
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma implementation
-#endif
-
 template class PointerToBase<ReferenceCountedVector<uchar> >;
 template class PointerToArrayBase<uchar>;
 template class PointerToArray<unsigned char>;
diff --git a/panda/src/express/pta_uchar.h b/panda/src/express/pta_uchar.h
index 5715480cd8..1552c6bcab 100644
--- a/panda/src/express/pta_uchar.h
+++ b/panda/src/express/pta_uchar.h
@@ -38,9 +38,4 @@ EXPORT_TEMPLATE_CLASS(EXPCL_PANDAEXPRESS, EXPTP_PANDAEXPRESS, ConstPointerToArra
 typedef PointerToArray<unsigned char> PTA_uchar;
 typedef ConstPointerToArray<unsigned char> CPTA_uchar;
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma interface
-#endif
-
 #endif
diff --git a/panda/src/mathutil/linmath_events.cxx b/panda/src/mathutil/linmath_events.cxx
index a116cc696a..8dba9c22a4 100644
--- a/panda/src/mathutil/linmath_events.cxx
+++ b/panda/src/mathutil/linmath_events.cxx
@@ -12,8 +12,3 @@
  */
 
 #include "linmath_events.h"
-
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma implementation
-#endif
diff --git a/panda/src/mathutil/linmath_events.h b/panda/src/mathutil/linmath_events.h
index d5d3cea907..aec3436316 100644
--- a/panda/src/mathutil/linmath_events.h
+++ b/panda/src/mathutil/linmath_events.h
@@ -27,9 +27,4 @@ typedef ParamVecBase2 EventStoreVec2;
 typedef ParamVecBase3 EventStoreVec3;
 typedef ParamMatrix4 EventStoreMat4;
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma interface
-#endif
-
 #endif
diff --git a/panda/src/mathutil/pta_LMatrix3.cxx b/panda/src/mathutil/pta_LMatrix3.cxx
index e6a273a9fb..fb761a54d7 100644
--- a/panda/src/mathutil/pta_LMatrix3.cxx
+++ b/panda/src/mathutil/pta_LMatrix3.cxx
@@ -13,11 +13,6 @@
 
 #include "pta_LMatrix3.h"
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma implementation
-#endif
-
 template class PointerToBase<ReferenceCountedVector<LMatrix3f> >;
 template class PointerToArrayBase<LMatrix3f>;
 template class PointerToArray<LMatrix3f>;
diff --git a/panda/src/mathutil/pta_LMatrix3.h b/panda/src/mathutil/pta_LMatrix3.h
index ccd88e156c..3b0de0672b 100644
--- a/panda/src/mathutil/pta_LMatrix3.h
+++ b/panda/src/mathutil/pta_LMatrix3.h
@@ -64,9 +64,4 @@ typedef PTA_LMatrix3d PTAMat3d;
 typedef CPTA_LMatrix3d CPTAMat3d;
 #endif  // CPPPARSER
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma interface
-#endif
-
 #endif
diff --git a/panda/src/mathutil/pta_LMatrix4.cxx b/panda/src/mathutil/pta_LMatrix4.cxx
index 02ba4d48da..11b70bef07 100644
--- a/panda/src/mathutil/pta_LMatrix4.cxx
+++ b/panda/src/mathutil/pta_LMatrix4.cxx
@@ -13,11 +13,6 @@
 
 #include "pta_LMatrix4.h"
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma implementation
-#endif
-
 template class PointerToBase<ReferenceCountedVector<UnalignedLMatrix4f> >;
 template class PointerToArrayBase<UnalignedLMatrix4f>;
 template class PointerToArray<UnalignedLMatrix4f>;
diff --git a/panda/src/mathutil/pta_LMatrix4.h b/panda/src/mathutil/pta_LMatrix4.h
index ef5888b465..61ba1495ff 100644
--- a/panda/src/mathutil/pta_LMatrix4.h
+++ b/panda/src/mathutil/pta_LMatrix4.h
@@ -70,9 +70,4 @@ typedef PTA_LMatrix4d PTAMat4d;
 typedef CPTA_LMatrix4d CPTAMat4d;
 #endif  // CPPPARSER
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma interface
-#endif
-
 #endif
diff --git a/panda/src/mathutil/pta_LVecBase2.cxx b/panda/src/mathutil/pta_LVecBase2.cxx
index 6c232034df..0f631c452f 100644
--- a/panda/src/mathutil/pta_LVecBase2.cxx
+++ b/panda/src/mathutil/pta_LVecBase2.cxx
@@ -13,11 +13,6 @@
 
 #include "pta_LVecBase2.h"
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma implementation
-#endif
-
 template class PointerToBase<ReferenceCountedVector<LVecBase2f> >;
 template class PointerToArrayBase<LVecBase2f>;
 template class PointerToArray<LVecBase2f>;
diff --git a/panda/src/mathutil/pta_LVecBase2.h b/panda/src/mathutil/pta_LVecBase2.h
index b4296df5da..2d87312cd1 100644
--- a/panda/src/mathutil/pta_LVecBase2.h
+++ b/panda/src/mathutil/pta_LVecBase2.h
@@ -79,9 +79,4 @@ typedef PTA_LVecBase2d PTAVecBase2d;
 typedef CPTA_LVecBase2d CPTAVecBase2d;
 #endif  // CPPPARSER
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma interface
-#endif
-
 #endif
diff --git a/panda/src/mathutil/pta_LVecBase3.cxx b/panda/src/mathutil/pta_LVecBase3.cxx
index 7248c2638c..501fd86cf6 100644
--- a/panda/src/mathutil/pta_LVecBase3.cxx
+++ b/panda/src/mathutil/pta_LVecBase3.cxx
@@ -13,11 +13,6 @@
 
 #include "pta_LVecBase3.h"
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma implementation
-#endif
-
 template class PointerToBase<ReferenceCountedVector<LVecBase3f> >;
 template class PointerToArrayBase<LVecBase3f>;
 template class PointerToArray<LVecBase3f>;
diff --git a/panda/src/mathutil/pta_LVecBase3.h b/panda/src/mathutil/pta_LVecBase3.h
index f883e1acbb..73492e26d6 100644
--- a/panda/src/mathutil/pta_LVecBase3.h
+++ b/panda/src/mathutil/pta_LVecBase3.h
@@ -79,9 +79,4 @@ typedef PTA_LVecBase3d PTAVecBase3d;
 typedef CPTA_LVecBase3d CPTAVecBase3d;
 #endif  // CPPPARSER
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma interface
-#endif
-
 #endif
diff --git a/panda/src/mathutil/pta_LVecBase4.cxx b/panda/src/mathutil/pta_LVecBase4.cxx
index b06d7340a4..a638ebdd22 100644
--- a/panda/src/mathutil/pta_LVecBase4.cxx
+++ b/panda/src/mathutil/pta_LVecBase4.cxx
@@ -13,11 +13,6 @@
 
 #include "pta_LVecBase4.h"
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma implementation
-#endif
-
 template class PointerToBase<ReferenceCountedVector<UnalignedLVecBase4f> >;
 template class PointerToArrayBase<UnalignedLVecBase4f>;
 template class PointerToArray<UnalignedLVecBase4f>;
diff --git a/panda/src/mathutil/pta_LVecBase4.h b/panda/src/mathutil/pta_LVecBase4.h
index 0d966002c0..e62351ca4a 100644
--- a/panda/src/mathutil/pta_LVecBase4.h
+++ b/panda/src/mathutil/pta_LVecBase4.h
@@ -88,9 +88,4 @@ typedef PTA_LVecBase4d PTAVecBase4d;
 typedef CPTA_LVecBase4d CPTAVecBase4d;
 #endif  // CPPPARSER
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma interface
-#endif
-
 #endif
diff --git a/panda/src/putil/bitMask.cxx b/panda/src/putil/bitMask.cxx
index 385d773695..8e51315eb2 100644
--- a/panda/src/putil/bitMask.cxx
+++ b/panda/src/putil/bitMask.cxx
@@ -13,11 +13,6 @@
 
 #include "bitMask.h"
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma implementation
-#endif
-
 template class BitMask<uint16_t, 16>;
 template class BitMask<uint32_t, 32>;
 template class BitMask<uint64_t, 64>;
diff --git a/panda/src/putil/bitMask.h b/panda/src/putil/bitMask.h
index ff9b15db97..5333562025 100644
--- a/panda/src/putil/bitMask.h
+++ b/panda/src/putil/bitMask.h
@@ -172,9 +172,4 @@ typedef BitMask64 BitMaskNative;
 #error No definition for NATIVE_WORDSIZE--should be defined in dtoolbase.h.
 #endif  // NATIVE_WORDSIZE
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma interface
-#endif
-
 #endif
diff --git a/panda/src/putil/doubleBitMask.cxx b/panda/src/putil/doubleBitMask.cxx
index 7d68b48dbe..c35d11613a 100644
--- a/panda/src/putil/doubleBitMask.cxx
+++ b/panda/src/putil/doubleBitMask.cxx
@@ -13,10 +13,5 @@
 
 #include "doubleBitMask.h"
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma implementation
-#endif
-
 template class DoubleBitMask<BitMaskNative>;
 template class DoubleBitMask<DoubleBitMaskNative>;
diff --git a/panda/src/putil/doubleBitMask.h b/panda/src/putil/doubleBitMask.h
index 3b3f521ec2..d229eb03a6 100644
--- a/panda/src/putil/doubleBitMask.h
+++ b/panda/src/putil/doubleBitMask.h
@@ -144,9 +144,4 @@ typedef DoubleBitMask<BitMaskNative> DoubleBitMaskNative;
 EXPORT_TEMPLATE_CLASS(EXPCL_PANDA_PUTIL, EXPTP_PANDA_PUTIL, DoubleBitMask<DoubleBitMaskNative>);
 typedef DoubleBitMask<DoubleBitMaskNative> QuadBitMaskNative;
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma interface
-#endif
-
 #endif
diff --git a/panda/src/putil/paramValue.cxx b/panda/src/putil/paramValue.cxx
index e2ee6dadf1..6937a27faa 100644
--- a/panda/src/putil/paramValue.cxx
+++ b/panda/src/putil/paramValue.cxx
@@ -14,11 +14,6 @@
 #include "paramValue.h"
 #include "dcast.h"
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma implementation
-#endif
-
 template class ParamValue<std::string>;
 template class ParamValue<std::wstring>;
 
diff --git a/panda/src/putil/paramValue.h b/panda/src/putil/paramValue.h
index a75b4360b3..b17b2c9c37 100644
--- a/panda/src/putil/paramValue.h
+++ b/panda/src/putil/paramValue.h
@@ -209,9 +209,4 @@ typedef ParamMatrix3f ParamMatrix3;
 typedef ParamMatrix4f ParamMatrix4;
 #endif
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma interface
-#endif
-
 #endif
diff --git a/panda/src/putil/pta_ushort.cxx b/panda/src/putil/pta_ushort.cxx
index 6323614b99..6163184397 100644
--- a/panda/src/putil/pta_ushort.cxx
+++ b/panda/src/putil/pta_ushort.cxx
@@ -13,11 +13,6 @@
 
 #include "pta_ushort.h"
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma implementation
-#endif
-
 template class PointerToBase<ReferenceCountedVector<ushort> >;
 template class PointerToArrayBase<ushort>;
 template class PointerToArray<unsigned short>;
diff --git a/panda/src/putil/pta_ushort.h b/panda/src/putil/pta_ushort.h
index 51bf61927d..6424ddb237 100644
--- a/panda/src/putil/pta_ushort.h
+++ b/panda/src/putil/pta_ushort.h
@@ -34,9 +34,4 @@ EXPORT_TEMPLATE_CLASS(EXPCL_PANDA_PUTIL, EXPTP_PANDA_PUTIL, ConstPointerToArray<
 typedef PointerToArray<unsigned short> PTA_ushort;
 typedef ConstPointerToArray<unsigned short> CPTA_ushort;
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma interface
-#endif
-
 #endif
diff --git a/panda/src/putil/vector_typedWritable.cxx b/panda/src/putil/vector_typedWritable.cxx
index 7c306f959f..8759e17d13 100644
--- a/panda/src/putil/vector_typedWritable.cxx
+++ b/panda/src/putil/vector_typedWritable.cxx
@@ -19,8 +19,3 @@
 #define NAME vector_typedWritable
 
 #include "vector_src.cxx"
-
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma implementation
-#endif
diff --git a/panda/src/putil/vector_typedWritable.h b/panda/src/putil/vector_typedWritable.h
index 61e87d19fa..9648c6ef58 100644
--- a/panda/src/putil/vector_typedWritable.h
+++ b/panda/src/putil/vector_typedWritable.h
@@ -34,9 +34,4 @@ class TypedWritable;
 
 #include "vector_src.h"
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma interface
-#endif
-
 #endif
diff --git a/panda/src/putil/vector_ulong.cxx b/panda/src/putil/vector_ulong.cxx
index 58f63aed5c..930b461e31 100644
--- a/panda/src/putil/vector_ulong.cxx
+++ b/panda/src/putil/vector_ulong.cxx
@@ -19,8 +19,3 @@
 #define NAME vector_ulong
 
 #include "vector_src.cxx"
-
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma implementation
-#endif
diff --git a/panda/src/putil/vector_ulong.h b/panda/src/putil/vector_ulong.h
index 7f86a91d4d..c7a3ba2a6e 100644
--- a/panda/src/putil/vector_ulong.h
+++ b/panda/src/putil/vector_ulong.h
@@ -32,9 +32,4 @@
 
 #include "vector_src.h"
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma interface
-#endif
-
 #endif
diff --git a/panda/src/putil/vector_ushort.cxx b/panda/src/putil/vector_ushort.cxx
index 274aa9bed0..fd7252ad52 100644
--- a/panda/src/putil/vector_ushort.cxx
+++ b/panda/src/putil/vector_ushort.cxx
@@ -19,8 +19,3 @@
 #define NAME vector_ushort
 
 #include "vector_src.cxx"
-
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma implementation
-#endif
diff --git a/panda/src/putil/vector_ushort.h b/panda/src/putil/vector_ushort.h
index f336da3236..3ec5c7d07b 100644
--- a/panda/src/putil/vector_ushort.h
+++ b/panda/src/putil/vector_ushort.h
@@ -32,9 +32,4 @@
 
 #include "vector_src.h"
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma interface
-#endif
-
 #endif
diff --git a/panda/src/putil/vector_writable.cxx b/panda/src/putil/vector_writable.cxx
index 3faefc0c2f..ce7fb138c3 100644
--- a/panda/src/putil/vector_writable.cxx
+++ b/panda/src/putil/vector_writable.cxx
@@ -18,8 +18,3 @@
 #define NAME vector_writable
 
 #include "vector_src.cxx"
-
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma implementation
-#endif
diff --git a/panda/src/putil/vector_writable.h b/panda/src/putil/vector_writable.h
index 8d3fd4b46a..9825ed40ad 100644
--- a/panda/src/putil/vector_writable.h
+++ b/panda/src/putil/vector_writable.h
@@ -34,9 +34,4 @@ class Writable;
 
 #include "vector_src.h"
 
-// Tell GCC that we'll take care of the instantiation explicitly here.
-#ifdef __GNUC__
-#pragma interface
-#endif
-
 #endif