[LLVMbugs] [Bug 6048] New: ms crt8 64bit release misses _byteswap_ushort and friends

bugzilla-daemon at cs.uiuc.edu bugzilla-daemon at cs.uiuc.edu
Fri Jan 15 05:18:59 PST 2010


http://llvm.org/bugs/show_bug.cgi?id=6048

           Summary: ms crt8 64bit release misses _byteswap_ushort and
                    friends
           Product: libraries
           Version: trunk
          Platform: PC
        OS/Version: Windows XP
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Support Libraries
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: sherpya at gmail.com
                CC: llvmbugs at cs.uiuc.edu


as I see in include/llvm/Support/MathExtras.h

there is a note about
_byteswap_ulong
_byteswap_ushort
_byteswap_uint64

but on win64 release (vc 2005 - crt 8)

the compiler is not even unable to parse the ms header (broken?)

why not use at all provided functions in MathExtras.h?

I'm compiling clamav llvm backend

did I misconfigured something?

Regards


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