pragma push and pop need gcc 4.7 or later

GenericFunctions/GenericFunctions/ButcherTableau.icc

@@ -21,7 +21,7 @@ namespace Genfun {
 
 // don't generate warnings about intentional shadowing
 #if defined __GNUC__ 
-  #if __GNUC__ > 3 && __GNUC_MINOR__ > 5
+  #if __GNUC__ > 3 && __GNUC_MINOR__ > 6
     #pragma GCC diagnostic push
     #pragma GCC diagnostic ignored "-Wshadow"
   #endif
@@ -53,7 +53,7 @@ namespace Genfun {
   }
   
 #if defined __GNUC__ 
-  #if __GNUC__ > 3 && __GNUC_MINOR__ > 5
+  #if __GNUC__ > 3 && __GNUC_MINOR__ > 6
     #pragma GCC diagnostic pop
   #endif
 #endif 

GenericFunctions/GenericFunctions/ExtendedButcherTableau.icc

@@ -30,7 +30,7 @@ namespace Genfun {
 
 // don't generate warnings about intentional shadowing
 #if defined __GNUC__ 
-  #if __GNUC__ > 3 && __GNUC_MINOR__ > 5
+  #if __GNUC__ > 3 && __GNUC_MINOR__ > 6
     #pragma GCC diagnostic push
     #pragma GCC diagnostic ignored "-Wshadow"
   #endif
@@ -62,7 +62,7 @@ namespace Genfun {
   }
 
 #if defined __GNUC__ 
-  #if __GNUC__ > 3 && __GNUC_MINOR__ > 5
+  #if __GNUC__ > 3 && __GNUC_MINOR__ > 6
     #pragma GCC diagnostic pop
   #endif
 #endif

Utility/Utility/memory.h

@@ -1487,7 +1487,7 @@ do_nothing_deleter::operator () ( void const * ) const
 
 
 #if defined __GNUC__ 
-  #if __GNUC__ > 3 && __GNUC_MINOR__ > 5
+  #if __GNUC__ > 3 && __GNUC_MINOR__ > 6
     #pragma GCC diagnostic pop
   #endif
 #endif