diff --git a/tools/export/iar/__init__.py b/tools/export/iar/__init__.py
index 37f53b8c77..2702b5d358 100644
--- a/tools/export/iar/__init__.py
+++ b/tools/export/iar/__init__.py
@@ -122,8 +122,7 @@ class IAR(Exporter):
         num_errors = 0
         #Parse the output for printing and errors
         for line in p.stdout.readlines():
-            print line
-            sys.stdout.flush()
+            sys.stdout.write(line)
             error_re = '\s*Total number of errors:\s*(\d+)\s*'
             m = re.match(error_re, line)
             if m is not None:
diff --git a/tools/export/uvision/__init__.py b/tools/export/uvision/__init__.py
index 9df3949d73..ecbb047d77 100644
--- a/tools/export/uvision/__init__.py
+++ b/tools/export/uvision/__init__.py
@@ -156,7 +156,7 @@ class Uvision(Exporter):
         cmd = [uv_exe, '-r', '-j0', '-o', join(self.export_dir,'build_log.txt'), join(self.export_dir,self.project_name+".uvprojx")]
         ret_code = subprocess.call(cmd)
         with open(join(self.export_dir, 'build_log.txt'), 'r') as build_log:
-            print "\n".join(build_log.readlines())
+            print build_log.read()
 
         if ret_code != success and ret_code != warn:
             # Seems like something went wrong.