* Makefile.in (cs-tconfig.h): Pass USED_FOR_TARGET to mkconfig.sh

[pf3gnuchains/gcc-fork.git] / gcc / real.h

diff --git a/gcc/real.h b/gcc/real.h
index 5c4e9c6..9e52c6d 100644 (file)
--- a/gcc/real.h
+++ b/gcc/real.h
@@ -138,8 +138,13 @@ struct real_format
   /* The maximum integer, x, such that b**(x-1) is representable.  */
   int emax;
 
-  /* The bit position of the sign bit, or -1 for a complex encoding.  */
-  int signbit;
+  /* The bit position of the sign bit, for determining whether a value
+     is positive/negative, or -1 for a complex encoding.  */
+  int signbit_ro;
+
+  /* The bit position of the sign bit, for changing the sign of a number,
+     or -1 for a complex encoding.  */
+  int signbit_rw;
 
   /* Properties of the format.  */
   bool has_nans;