[LLVMbugs] [Bug 17403] New: VS wrapper: "cannot mangle RTTI descriptors for type 'error_category'"

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=17403

            Bug ID: 17403
           Summary: VS wrapper: "cannot mangle RTTI descriptors for type
                    'error_category'"
           Product: clang
           Version: trunk
          Hardware: PC
                OS: Windows NT
            Status: NEW
          Severity: normal
          Priority: P
         Component: Driver
          Assignee: unassignedclangbugs at nondot.org
          Reporter: internet at 123gen.com
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified

Hi,

I have been playing with the VS-integrated builds provided on
<http://llvm.org/builds/>.

Various C++ headers can be included just fine: algorithm, functional, list,
map, set, vector, etc.

Howevers, including one of the following headers leads to the mangling error:
fstream, iostream, sstream, string.

Versions:
- LLVM snapshot build from rev 191323 (the problem has been the same since
snapshots were announced on the blog).
- Visual Studio 2012.

Output:
error: cannot mangle RTTI descriptors for type '_System_error_category' yet
error: cannot mangle the name of type '_System_error_category' into RTTI
descriptors yet
error: cannot mangle RTTI descriptors for type '_Generic_error_category' yet
error: cannot mangle the name of type '_Generic_error_category' into RTTI
descriptors yet
error: cannot mangle RTTI descriptors for type 'error_category' yet
error: cannot mangle the name of type 'error_category' into RTTI descriptors
yet
error: cannot mangle RTTI descriptors for type '_Iostream_error_category' yet
error: cannot mangle the name of type '_Iostream_error_category' into RTTI
descriptors yet
error: cannot mangle RTTI descriptors for type '_Generic_error_category' yet
error: cannot mangle the name of type '_Generic_error_category' into RTTI
descriptors yet
error: cannot mangle RTTI descriptors for type 'error_category' yet
error: cannot mangle the name of type 'error_category' into RTTI descriptors
yet
error: cannot mangle RTTI descriptors for type '_Generic_error_category' yet
error: cannot mangle the name of type '_Generic_error_category' into RTTI
descriptors yet
error: cannot mangle RTTI descriptors for type 'error_category' yet
error: cannot mangle the name of type 'error_category' into RTTI descriptors
yet
error: cannot mangle RTTI descriptors for type 'error_category' yet
error: cannot mangle the name of type 'error_category' into RTTI descriptors
yet

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