[Bug ada/36939] Build Failure Ada SH2e

["laurent at guerby dot net" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #1 from laurent at guerby dot net  2008-07-25 19:52 -------
      AFloat : constant Boolean :=
                 Long_Float'Size = 48 and Long_Long_Float'Size = 48;
      --  Set True if we are on an AAMP with 48-bit extended floating point

      type ByteLF is array (0 .. 7 - 2 * Boolean'Pos (AFloat)) of Byte1;

      IV_Ilf : aliased ByteLF;    -- Initialize long float

      for IV_Ilf'Address use IS_Ilf'Address;

   IS_Ilf : aliased Long_Float      := 0.0;  -- Initialize long float

This tells us s-scaval.adb assumes long_float is at least 64 bits, but it seems
to be 32 bits for sh target. 

Only long_long_float seems to be 64 bits on sh and this also breaks another
assumption made a few lines below, that is that we are on ... x86 :)

     EFloat : constant Boolean := Long_Long_Float'Size > Long_Float'Size;
      --  Set True if we are on an x86 with 96-bit floats for extended


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36939