File nvl426087.patch of Package libffi43

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File nvl426087.patch of Package libffi43

2008-09-11  Janis Johnson  <janis187@us.ibm.com>

* ginclude/float.h (DEC_EVAL_METHOD): Correct the macro name.

2008-09-11  Janis Johnson  <janis187@us.ibm.com>

* gcc.dg/dfp/dec-eval-method-2.c: New test.

Index: gcc/ginclude/float.h
===================================================================
--- gcc/ginclude/float.h	(revision 140300)
+++ gcc/ginclude/float.h	(revision 140301)
@@ -233,8 +233,8 @@
 	 2  evaluate all operations and constants to the range and
 	    precision of the _Decimal128 type.  */
 
-#undef DECFLT_EVAL_METHOD
-#define DECFLT_EVAL_METHOD	__DECFLT_EVAL_METHOD__
+#undef DEC_EVAL_METHOD
+#define DEC_EVAL_METHOD	__DEC_EVAL_METHOD__
 
 #endif /* __STDC_WANT_DEC_FP__ */
 
Index: gcc/testsuite/gcc.dg/dfp/dec-eval-method-2.c
===================================================================
--- gcc/testsuite/gcc.dg/dfp/dec-eval-method-2.c	(revision 0)
+++ gcc/testsuite/gcc.dg/dfp/dec-eval-method-2.c	(revision 140301)
@@ -0,0 +1,20 @@
+/* { dg-do compile } */
+/* { dg-options "-std=gnu99 -D__STDC_WANT_DEC_FP__" } */
+                                                                                
+/* N1107 4: Characteristics of decimal floating types <float.h>.
+   C99 5.2.4.2.2a[2] (New).
+
+   Verify that DEC_EVAL_METHOD is defined by float.h.
+   DEC_EVAL_METHOD in <float.h>.  */
+
+#ifdef DEC_EVAL_METHOD
+#error DEC_EVAL_METHOD is defined before float.h is included
+#endif
+
+#include <float.h>
+
+#ifndef DEC_EVAL_METHOD
+#error DEC_EVAL_METHOD is not defined after float.h is included
+#endif
+
+int i;

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