--- mingw-gcc-build.py.orig	2016-12-12 21:05:15.213432000 +0000
+++ mingw-gcc-build.py	2016-12-12 21:05:15.032286000 +0000
@@ -208,10 +208,10 @@
 
     source_files_common = {
         'binutils': {
-            'url': 'http://www.kernel.org/pub/linux/devel/binutils/' + \
+            'url': 'http://ftpmirror.gnu.org/binutils/' + \
                    'binutils-$version.tar.bz2',
-            'version': '2.20.51.0.5',
-            'md5': '6d2de7cdf7a8389e70b124e3d73b4d37',
+            'version': '2.25',
+            'md5': 'd9f3303f802a5b6b0bb73a335ab89d66',
             },
         }
 
@@ -219,8 +219,8 @@
         'gcc': {
             'url': 'http://ftpmirror.gnu.org/gcc/' + \
                    'gcc-$version/gcc-$version.tar.bz2',
-            'version': '4.3.0',
-            'md5': '197ed8468b38db1d3481c3111691d85b',
+            'version': '4.9.3',
+            'md5': '6f831b4d251872736e8e9cc09746f327',
             },
         }
 
@@ -457,7 +457,6 @@
             configure,
             '--target=%s' % self.config.target_combo,
             '--prefix=' + prefix,
-            '--with-sysroot=' + prefix,
             '--disable-werror',
             )
         if os.path.exists('/opt/local/include/gmp.h'):