Breakpoint 1, llvm::sys::getHostTriple () at Unix/Host.inc:38
38	std::string sys::getHostTriple() {
(gdb) n
43	  std::pair<StringRef, StringRef> ArchSplit = HostTripleString.split('-');
(gdb) 
46	  std::string Arch = ArchSplit.first;
(gdb) 
48	  std::string Triple(Arch);
(gdb) 
49	  Triple += '-';
(gdb) 
50	  Triple += ArchSplit.second;
(gdb) print Triple
$5 = {static npos = <optimized out>, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x7fffd56a94f0 "x86_64-"}}
(gdb) print ArchSplit.second
$6 = {static npos = 18446744073709551615, Data = 0x7fffd6f28046 "unknown-linux-gnu", Length = 17}
(gdb) 


(gdb) s
operator+= (string=..., buffer=...) at /home/alesko/ABS/extra/llvm/src/llvm-3.0.src/include/llvm/ADT/StringRef.h:464
464	    return buffer.append(string.data(), string.size());
(gdb) print buffer
$10 = (std::string &) @0x7fffffffd840: {static npos = <optimized out>, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x7fffd56a94f0 "x86_64-"}}
(gdb) print string
$11 = <optimized out>
(gdb)