Hi All, prev I was working with llvm1.9 which I was able to successfully built on cygwin. both lvm-gcc & llvm were built with no issues. yesterday when I was trying to build the latest checkout I was facing some issue, can any one suggest me what I was missing, make[1]: Entering directory `/home/Administrator/llvm/lib/System' llvm[1]: Regenerating /home/Administrator/llvm/Makefile.config config.status: creating Makefile.config llvm[1]: Compiling Alarm.cpp for Debug build llvm[1]: Compiling Disassembler.cpp for Debug build In file included from /home/Administrator/llvm/include/llvm/System/Disassembler.h:18, from Disassembler.cpp:16: /home/Administrator/llvm/include/llvm/Support/DataTypes.h:69:3: #error "Don't have a definition for uint64_t on this platform" make[1]: *** [/home/Administrator/llvm/lib/System/Debug/Disassembler.o] Error 1 make[1]: Leaving directory `/home/Administrator/llvm/lib/System' make: *** [all] Error 1 Best Regards, -Vikas. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20080311/b218d2df/attachment.html>