[llvm-commits] [llvm] r86437 - /llvm/trunk/utils/lit/TestRunner.py

[Daniel Dunbar]

Author: ddunbar
Date: Sat Nov  7 21:43:06 2009
New Revision: 86437

URL: http://llvm.org/viewvc/llvm-project?rev=86437&view=rev
Log:
lit: Workaround a Win32/subprocess bug when appending.

Modified:
    llvm/trunk/utils/lit/TestRunner.py

Modified: llvm/trunk/utils/lit/TestRunner.py
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/lit/TestRunner.py?rev=86437&r1=86436&r2=86437&view=diff

==============================================================================
--- llvm/trunk/utils/lit/TestRunner.py (original)
+++ llvm/trunk/utils/lit/TestRunner.py Sat Nov  7 21:43:06 2009
@@ -112,6 +112,9 @@
                         r[2] = tempfile.TemporaryFile(mode=r[1])
                     else:
                         r[2] = open(r[0], r[1])
+                    # Workaround a Win32 and/or subprocess bug when appending.
+                    if r[1] == 'a':
+                        r[2].seek(0, os.SEEK_END)
                 result = r[2]
             final_redirects.append(result)