diff --git a/science/gnudatalanguage/Makefile b/science/gnudatalanguage/Makefile
index 180e9ca7d171..fdd4633a762c 100644
--- a/science/gnudatalanguage/Makefile
+++ b/science/gnudatalanguage/Makefile
@@ -98,15 +98,11 @@ CONFIGURE_ARGS+=--with-python=no
 WITH_FFTW3=	yes
 .endif
 .if defined(WITH_FFTW3)
-LIB_DEPENDS+=	fftw3.3:${PORTSDIR}/math/fftw3		\
-		fftw3f.3:${PORTSDIR}/math/fftw3-float
+LIB_DEPENDS+=	fftw3.4:${PORTSDIR}/math/fftw3		\
+		fftw3f.4:${PORTSDIR}/math/fftw3-float
 CONFIGURE_ARGS+=--with-fftw=${LOCALBASE}
 .endif
 
-.if ${OSVERSION} < 500000
-BROKEN=	Does not compile with gcc-2.95
-.endif
-
 .if defined(BUILD_PYTHON_MODULE)
 do-install:
 	${INSTALL_DATA} ${WRKSRC}/src/.libs/libgdl.so.0 ${PYTHON_SITELIBDIR}/GDL.so
@@ -122,7 +118,7 @@ post-install:
 .endif
 
 .if defined(MAINTAINER_MODE)
-test:	install
+regression-test:	install
 . if defined(BUILD_PYTHON_MODULE)
 	@${ECHO_CMD} 'import GDL' > ${WRKDIR}/testgdl.py
 	@${ECHO_CMD} 'print GDL.function("sin",(1,))' >> ${WRKDIR}/testgdl.py
diff --git a/science/gnudatalanguage/files/patch-src__datatypes.cpp b/science/gnudatalanguage/files/patch-src__datatypes.cpp
new file mode 100644
index 000000000000..aed6eedfa65b
--- /dev/null
+++ b/science/gnudatalanguage/files/patch-src__datatypes.cpp
@@ -0,0 +1,83 @@
+--- src/datatypes.cpp.orig	Mon Oct 17 10:22:04 2005
++++ src/datatypes.cpp	Fri Mar 23 21:43:42 2007
+@@ -52,6 +52,43 @@
+ 
+ using namespace std;
+ 
++// these need to be defined early, since some gcc versions were reported to
++// complain about: specialization of
++// 'Data_< <template-parameter-1-1> >::Data_(const dimension&, BaseGDL::InitType)
++// [with Sp = SpDXXX]' after instantiation
++//
++// string, ptr, obj (cannot be INDGEN,
++// need not to be zeroed if all intialized later)
++// struct (as a separate class) as well
++template<> Data_<SpDString>::Data_(const dimension& dim_,
++				   BaseGDL::InitType iT):
++  SpDString(dim_), dd(dim.N_Elements())
++{
++  dim.Purge();
++
++  if( iT == BaseGDL::INDGEN)
++    throw GDLException("DStringGDL(dim,InitType=INDGEN) called.");
++}
++template<> Data_<SpDPtr>::Data_(const dimension& dim_,
++				BaseGDL::InitType iT):
++  SpDPtr(dim_), dd(dim.N_Elements())
++{
++  dim.Purge();
++
++  if( iT == BaseGDL::INDGEN)
++    throw GDLException("DPtrGDL(dim,InitType=INDGEN) called.");
++}
++template<> Data_<SpDObj>::Data_(const dimension& dim_,
++				BaseGDL::InitType iT):
++  SpDObj(dim_), dd(dim.N_Elements())
++{
++  dim.Purge();
++
++  if( iT == BaseGDL::INDGEN)
++    throw GDLException("DObjGDL(dim,InitType=INDGEN) called.");
++}
++
++
+ // this (ugly) including of other sourcefiles has to be done, because
+ // on Mac OS X a template instantiation request (see bottom of file)
+ // can only be done once
+@@ -518,36 +555,6 @@
+ //   return true;
+ // }
+ 
+-// string, ptr, obj (cannot be INDGEN, 
+-// need not to be zeroed if all intialized later)
+-// struct (as a separate class) as well
+-template<> Data_<SpDString>::Data_(const dimension& dim_,  
+-				   BaseGDL::InitType iT): 
+-  SpDString(dim_), dd(dim.N_Elements())
+-{
+-  dim.Purge();
+-  
+-  if( iT == BaseGDL::INDGEN)
+-    throw GDLException("DStringGDL(dim,InitType=INDGEN) called.");
+-}
+-template<> Data_<SpDPtr>::Data_(const dimension& dim_,  
+-				BaseGDL::InitType iT): 
+-  SpDPtr(dim_), dd(dim.N_Elements())
+-{
+-  dim.Purge();
+-  
+-  if( iT == BaseGDL::INDGEN)
+-    throw GDLException("DPtrGDL(dim,InitType=INDGEN) called.");
+-}
+-template<> Data_<SpDObj>::Data_(const dimension& dim_,  
+-				BaseGDL::InitType iT): 
+-  SpDObj(dim_), dd(dim.N_Elements())
+-{
+-  dim.Purge();
+-
+-  if( iT == BaseGDL::INDGEN)
+-    throw GDLException("DObjGDL(dim,InitType=INDGEN) called.");
+-}
+ 
+ template<class Sp>
+ const SizeT Data_<Sp>::NBytes() const 
diff --git a/science/gnudatalanguage/files/patch-src__specializations.hpp b/science/gnudatalanguage/files/patch-src__specializations.hpp
new file mode 100644
index 000000000000..b5b55c0c44a0
--- /dev/null
+++ b/science/gnudatalanguage/files/patch-src__specializations.hpp
@@ -0,0 +1,15 @@
+--- src/specializations.hpp.orig	Mon Oct 17 10:22:04 2005
++++ src/specializations.hpp	Fri Mar 23 22:11:15 2007
+@@ -237,6 +237,12 @@
+ Data_<SpDByte>* Data_<SpDComplexDbl>::LogNeg();
+ 
+ // datatypes.cpp
++template<>
++Data_<SpDString>::Data_(const dimension& dim_, BaseGDL::InitType iT);
++template<>
++Data_<SpDPtr>::Data_(const dimension& dim_, BaseGDL::InitType iT);
++template<>
++Data_<SpDObj>::Data_(const dimension& dim_, BaseGDL::InitType iT);
+ template<>  const SizeT Data_<SpDString>::NBytes() const;
+ template<>  const SizeT Data_<SpDObj>::NBytes() const;
+ template<>  const SizeT Data_<SpDPtr>::NBytes() const;