Unbreak windows bots

llvm-svn: 352086

1 files changed, 10 insertions, 9 deletions

diff --git a/lldb/packages/Python/lldbsuite/test/lldbtest.py b/lldb/packages/Python/lldbsuite/test/lldbtest.py
index f9c21d322da..b969a1992ed 100644
--- a/lldb/packages/Python/lldbsuite/test/lldbtest.py
+++ b/lldb/packages/Python/lldbsuite/test/lldbtest.py
@@ -1311,15 +1311,16 @@ class Base(unittest2.TestCase):
 
     def getDwarfVersion(self):
         """ Returns the dwarf version generated by clang or 'unknown'. """
-        if 'clang' not in self.getCompiler():
-            return 'unknown'
-        driver_output = check_output(
-            [self.getCompiler()] + '-g -c -x c - -o - -###'.split(),
-            stderr=STDOUT)
-        for line in driver_output.split(os.linesep):
-            m = re.search('dwarf-version=([0-9])', line)
-            if m:
-                return m.group(1)
+        if 'clang' in self.getCompiler():
+            try:
+                driver_output = check_output(
+                    [self.getCompiler()] + '-g -c -x c - -o - -###'.split(),
+                    stderr=STDOUT)
+                for line in driver_output.split(os.linesep):
+                    m = re.search('dwarf-version=([0-9])', line)
+                    if m:
+                        return m.group(1)
+            except: pass
         return 'unknown'
 
     def platformIsDarwin(self):