[PATCH] Newlib names ELAST differently than linux

[Dan Albert]

It would probably make sense to add the following block to include/__config and clean up all the duplication.

    #ifndef ELAST
    #if defined(__linux__)
    #define ELAST 4095
    #elif defined(_NEWLIB_VERSION) && defined(__ELASTERROR)
    #define ELAST __ELASTERROR
    #endif
    #endif

http://reviews.llvm.org/D5079