UnboundLocalError when building with --sanitize=thread and without --llvm-symbolizer

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    • Type: Bug
    • Resolution: Done
    • Priority: Minor - P4
    • 3.1.5
    • Affects Version/s: 3.1.4
    • Component/s: Build
    • Fully Compatible
    • ALL
    • Sharding 5 06/26/16
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    • 3
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      If you fail to specify a --llvm-symbolizer value when building with --sanitize=thread, you'll get an UnboundLocalError:

      scons VARIANT_DIR=thread CC=`which clang-3.6` CXX=`which clang++-3.6` --sanitize=thread -j7 --allocator=system --opt=off core
...

UnboundLocalError: local variable 'tsan_options' referenced before assignment:
  File "/home/s/code/mongo/mongo/SConstruct", line 2202:
    env = doConfigure( env )
  File "/home/s/code/mongo/mongo/SConstruct", line 1828:
    tsan_options += "suppressions=\"%s\" " % myenv.File("#etc/tsan.suppressions").abspath

            Assignee:
            Kamran K. (Inactive)
            Reporter:
            Kamran K. (Inactive)
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              Created:
              Updated:
              Resolved: