diff -Nru speech-tools-2.1~release/debian/patches/ftbfs_gcc4.7.diff speech-tools-2.1~release/debian/patches/ftbfs_gcc4.7.diff
--- a/base_class/EST_TSimpleMatrix.cc
+++ b/base_class/EST_TSimpleMatrix.cc
@@ -44,6 +44,7 @@
 #include "EST_TVector.h"
 #include <fstream>
 #include <iostream>
+#include <cstring>
 #include "EST_cutils.h"
 
 template<class T> 
@@ -98,7 +99,7 @@ void EST_TSimpleMatrix<T>::resize(int ne
 	{
 	  int copy_r = Lof(this->num_rows(), new_rows);
 
-	  just_resize(new_rows, new_cols, &old_vals);
+	  this->just_resize(new_rows, new_cols, &old_vals);
 
           for (q=0; q<(copy_r*new_cols*sizeof(T)); q++) /* memcpy */
               ((char *)this->p_memory)[q] = ((char *)old_vals)[q];
@@ -127,9 +128,9 @@ void EST_TSimpleMatrix<T>::resize(int ne
 	  int copy_r = Lof(this->num_rows(), new_rows);
 	  int copy_c = Lof(this->num_columns(), new_cols);
 	  
-	  just_resize(new_rows, new_cols, &old_vals);
+	  this->just_resize(new_rows, new_cols, &old_vals);
 
-	  set_values(old_vals,
+	  this->set_values(old_vals,
 		     old_row_step, old_column_step,
 		     0, copy_r,
 		     0, copy_c);
--- a/base_class/EST_TSimpleVector.cc
+++ b/base_class/EST_TSimpleVector.cc
@@ -43,6 +43,7 @@
 #include "EST_TSimpleVector.h"
 #include "EST_matrix_support.h"
 #include <fstream>
+#include <cstring>
 #include "EST_cutils.h"
 
 template<class T> void EST_TSimpleVector<T>::copy(const EST_TSimpleVector<T> &a)
@@ -70,7 +71,7 @@ template<class T> void EST_TSimpleVector
   int old_offset = this->p_offset;
   unsigned int q;
 
-  just_resize(newn, &old_vals);
+  this->just_resize(newn, &old_vals);
 
   if (set && old_vals)
     {
--- a/include/EST_TIterator.h
+++ b/include/EST_TIterator.h
@@ -209,7 +209,7 @@ public:
 
   /// Create an iterator ready to run over the given container.
   EST_TStructIterator(const Container &over)
-    { begin(over); }
+    { this->begin(over); }
 
   const Entry *operator ->() const
     {return &this->current();}
@@ -289,7 +289,7 @@ public:
 
   /// Create an iterator ready to run over the given container.
   EST_TRwStructIterator(Container &over)
-    { begin(over); }
+    { this->begin(over); }
 
   Entry *operator ->() const
     {return &this->current();}
--- a/include/EST_TNamedEnum.h
+++ b/include/EST_TNamedEnum.h
@@ -130,7 +130,7 @@ public:
 	{this->initialise((const void *)defs); };
   EST_TNamedEnumI(EST_TValuedEnumDefinition<const char *,const char *,INFO> defs[], ENUM (*conv)(const char *))
 	{this->initialise((const void *)defs, conv); };
-  const char *name(ENUM tok, int n=0) const {return value(tok,n); };
+  const char *name(ENUM tok, int n=0) const {return this->value(tok,n); };
 
 };