TILE-Gx/TILEPro support

patches/whitespace-fix

@@ -0,0 +1,51 @@
+Index: libffi/ChangeLog
+===================================================================
+--- libffi.orig/ChangeLog
++++ libffi/ChangeLog
+@@ -1,3 +1,7 @@
++2012-10-12  Matthias Klose  <doko@ubuntu.com>
++
++	* generate-osx-source-and-headers.py: Normalize whitespace.
++
+ 2012-09-14  David Edelsohn  <dje.gcc@gmail.com>
+ 
+ 	* configure: Regenerated.
+Index: libffi/generate-osx-source-and-headers.py
+===================================================================
+--- libffi.orig/generate-osx-source-and-headers.py
++++ libffi/generate-osx-source-and-headers.py
+@@ -40,7 +40,7 @@ class desktop_platform_32(Platform):
+     name = 'mac32'
+     triple = 'i386-apple-darwin10'
+     sdkroot = desktop_sdk_info['Path']
+-    
++
+     prefix = "#if defined(__i386__) && !defined(__x86_64__)\n\n"
+     suffix = "\n\n#endif"
+ 
+@@ -50,14 +50,14 @@ class desktop_platform_64(Platform):
+     name = 'mac'
+     triple = 'x86_64-apple-darwin10'
+     sdkroot = desktop_sdk_info['Path']
+-    
++
+     prefix = "#if !defined(__i386__) && defined(__x86_64__)\n\n"
+     suffix = "\n\n#endif"
+ 
+ def move_file(src_dir, dst_dir, filename, file_suffix=None, prefix='', suffix=''):
+     if not os.path.exists(dst_dir):
+         os.makedirs(dst_dir)
+-    
++
+     out_filename = filename
+ 
+     if file_suffix:
+@@ -114,7 +114,7 @@ def build_target(platform):
+         return subprocess.check_output(['xcrun', '-sdk', platform.sdkroot, '-find', cmd]).strip()
+ 
+     build_dir = 'build_' + platform.name
+-    if not os.path.exists(build_dir):    
++    if not os.path.exists(build_dir):
+         os.makedirs(build_dir)
+         env = dict(CC=xcrun_cmd('clang'),
+                    LD=xcrun_cmd('ld'),