[LLVMbugs] [Bug 14766] New: accepts invalid?

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=14766

             Bug #: 14766
           Summary: accepts invalid?
           Product: clang
           Version: unspecified
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: C++
        AssignedTo: unassignedclangbugs at nondot.org
        ReportedBy: rafael.espindola at gmail.com
                CC: dgregor at apple.com, llvmbugs at cs.uiuc.edu
    Classification: Unclassified


both gcc and clang accept
-----------------------------
extern "C" {
  void f() {
    extern void g(int);
  }
}
/*extern "C" */ int g(int);
int h() {
  return g(42);
}
----------------------------

which I think is invalid. Clang rejects it if the second extern "C" is
uncommented. Gcc still accepts it.

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