File nvl426087.patch of Package gcc43
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;