diff -rup pypy-pypy-f66246c46ca3/rpython/translator/platform/__init__.py pypy-pypy-f66246c46ca3/rpython/translator/platform/__init__.py
--- pypy-pypy-f66246c46ca3/rpython/translator/platform/__init__.py	2013-05-27 10:35:37.680237338 +0200
+++ pypy-pypy-f66246c46ca3/rpython/translator/platform/__init__.py	2013-05-27 10:41:04.113098738 +0200
@@ -138,6 +138,8 @@ class Platform(object):
         self._handle_error(returncode, stdout, stderr, outname)
 
     def _handle_error(self, returncode, stdout, stderr, outname):
+        for line in stdout.splitlines():
+            log.message(line)
         if returncode != 0:
             errorfile = outname.new(ext='errors')
             errorfile.write(stderr, 'wb')