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[Bug c/53769] New: [C11]: Macros __STDC_NO_THREADS__ / __STDC_NO_ATOMIC__ missing.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53769

             Bug #: 53769
           Summary: [C11]: Macros __STDC_NO_THREADS__ / __STDC_NO_ATOMIC__
                    missing.
    Classification: Unclassified
           Product: gcc
           Version: 4.7.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: patrick.pelissier@gmail.com


When building a C program with -std=c11, GCC doesn't define 
__STDC_NO_THREADS__ &  __STDC_NO_ATOMIC__ whereas it doesn't support theses
features (yet) and still defines __STDC_VERSION__ to 201112L.
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