File gcc48-remove-mpfr-2.4.0-requirement.patch of Package gcc48

Index: configure.ac
===================================================================
--- configure.ac	(revision 216911)
+++ configure.ac	(working copy)
@@ -1454,7 +1454,7 @@ if test -d ${srcdir}/gcc && test "x$have
     AC_MSG_CHECKING([for the correct version of mpfr.h])
     AC_TRY_COMPILE([#include <gmp.h>
     #include <mpfr.h>],[
-    #if MPFR_VERSION < MPFR_VERSION_NUM(2,4,0)
+    #if MPFR_VERSION < MPFR_VERSION_NUM(2,3,1)
     choke me
     #endif
     ], [AC_TRY_COMPILE([#include <gmp.h>
Index: configure
===================================================================
--- configure	(revision 216911)
+++ configure	(working copy)
@@ -5524,7 +5524,7 @@ int
 main ()
 {
 
-    #if MPFR_VERSION < MPFR_VERSION_NUM(2,4,0)
+    #if MPFR_VERSION < MPFR_VERSION_NUM(2,3,1)
     choke me
     #endif
 
Index: gcc/fortran/simplify.c
===================================================================
--- gcc/fortran/simplify.c	(revision 216911)
+++ gcc/fortran/simplify.c	(working copy)
@@ -4278,10 +4278,7 @@ gfc_simplify_mod (gfc_expr *a, gfc_expr
 	    return &gfc_bad_expr;
 	  }
 
-	gfc_set_model_kind (kind);
-	mpfr_fmod (result->value.real, a->value.real, p->value.real,
-		   GFC_RND_MODE);
-	break;
+	return NULL;
 
       default:
 	gfc_internal_error ("gfc_simplify_mod(): Bad arguments");
@@ -4327,19 +4324,7 @@ gfc_simplify_modulo (gfc_expr *a, gfc_ex
 	    return &gfc_bad_expr;
 	  }
 
-	gfc_set_model_kind (kind);
-	mpfr_fmod (result->value.real, a->value.real, p->value.real,
-		   GFC_RND_MODE);
-	if (mpfr_cmp_ui (result->value.real, 0) != 0)
-	  {
-	    if (mpfr_signbit (a->value.real) != mpfr_signbit (p->value.real))
-	      mpfr_add (result->value.real, result->value.real, p->value.real,
-			GFC_RND_MODE);
-	  }
-	else
-	  mpfr_copysign (result->value.real, result->value.real,
-			 p->value.real, GFC_RND_MODE);
-	break;
+	return NULL;
 
       default:
 	gfc_internal_error ("gfc_simplify_modulo(): Bad arguments");