[LLVMbugs] [Bug 8270] New: Duplicate symbol with extern inline in C++

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Fri Oct 1 02:23:59 PDT 2010


           Summary: Duplicate symbol with extern inline in C++
           Product: clang
           Version: trunk
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: C++
        AssignedTo: unassignedclangbugs at nondot.org
        ReportedBy: pcgod99 at gmail.com
                CC: llvmbugs at cs.uiuc.edu, dgregor at apple.com

extern inline const int get_addrinfo_category();
const int get_addrinfo_category() { return 0; }

In a header file included from more than one file leads to the linker error:
multiple definition of `get_addrinfo_category()'

This works in GCC and breaks linking simple examples using Boost Asio.

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