external/libtommath/clang-cl.patch

   1 --- tommath.h
   2 +++ tommath.h
   3 @@ -15,6 +15,13 @@
   4  #ifndef BN_H_
   5  #define BN_H_
   6
   7 +// Work around clang-cl issue when mp_word is a typedef for unsigned __int128, see
   8 +// <https://bugs.llvm.org/show_bug.cgi?id=25305> "Clang-cl generates a call to an undefined symbol
   9 +// _udivti3":
  10 +#if defined _WIN32 && defined __clang__
  11 +#define MP_8BIT
  12 +#endif
  13 +
  14  #include <stdio.h>
  15  #include <stdlib.h>
  16  #include <stdint.h>