[LLVMbugs] [Bug 17569] New: lld build error (llvm::yaml namespaces)

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=17569

            Bug ID: 17569
           Summary: lld build error (llvm::yaml namespaces)
           Product: new-bugs
           Version: trunk
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: new bugs
          Assignee: unassignedbugs at nondot.org
          Reporter: kraiskil at ovi.com
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified

Created attachment 11369
  --> http://llvm.org/bugs/attachment.cgi?id=11369&action=edit
full error text

Building of llvm+clang+lld fails compiling MachONormalizedFileYAML.cpp with gcc
4.7 and 4.8 with about 20 errors like:

/home/kraiskil/llvm/llvm/tools/lld/lib/ReaderWriter/MachO/MachONormalizedFileYAML.cpp:80:8:
error: specialization of ‘template<class T> struct llvm::yaml::SequenceTraits’
in different namespace [-fpermissive]
 struct SequenceTraits< std::vector<Section> > {
        ^
In file included from
/home/kraiskil/llvm/llvm/tools/lld/lib/ReaderWriter/MachO/MachONormalizedFile.h:50:0,
                 from
/home/kraiskil/llvm/llvm/tools/lld/lib/ReaderWriter/MachO/MachONormalizedFileYAML.cpp:18:
/home/kraiskil/llvm/llvm/include/llvm/Support/YAMLTraits.h:129:8: error:   from
definition of ‘template<class T> struct llvm::yaml::SequenceTraits’
[-fpermissive]
 struct SequenceTraits {
        ^
Full error log attached.
Builds fine with clang-3.3.

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