make compilable using MinGW

1 files changed, 1 insertions, 1 deletions

diff --git a/gcc/real.h b/gcc/real.h
index c66ab37..b8f7188 100755
--- a/gcc/real.h
+++ b/gcc/real.h
@@ -353,7 +353,7 @@ REAL_VALUE_TYPE real_value_from_int_cst	(union tree_node *,
 
 #define REAL_VALUE_FROM_CONST_DOUBLE(to, from)		\
 do { union real_extract u;				\
-     bcopy ((char *) &CONST_DOUBLE_LOW ((from)), (char *) &u, sizeof u); \
+     memcpy((char *)&u, (char *)&CONST_DOUBLE_LOW(from), sizeof u); \
      to = u.d; } while (0)
 
 /* Return a CONST_DOUBLE with value R and mode M.  */