bug 586783 (Talos needs proper 64-bit minidump_stackwalk binary) add linux64 stackwalker p=anodelman r=bhearsum

git-svn-id: svn://10.0.0.236/trunk@261062 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/testing/performance/talos/ttest.py

@@ -149,6 +149,8 @@ class TTest(object):
         elif platform.system() == 'Linux':
             if platform.machine() == 'armv6l':
                 stackwalkpaths = ['maemo', 'minidump_stackwalk']
+            elif '64' in platform.architecture()[0]: #are we 64 bit?
+                stackwalkpaths = ['linux64', 'minidump_stackwalk']
             else:
                 stackwalkpaths = ['linux', 'minidump_stackwalk']
         elif platform.system() == 'Darwin':