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float.h (DEC_EVAL_METHOD): Correct the macro name.

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gcc/
	* ginclude/float.h (DEC_EVAL_METHOD): Correct the macro name.
gcc/testsuite
	* gcc.dg/dfp/dec-eval-method-2.c: New test.

From-SVN: r140301
This commit is contained in:
Janis Johnson 2008-09-11 22:50:51 +00:00 committed by Janis Johnson
parent e49a540c12
commit 7ecb6f5bd0
4 changed files with 30 additions and 2 deletions
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4
gcc/ChangeLog
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@ -1,3 +1,7 @@
2008-09-11 Janis Johnson <janis187@us.ibm.com>
* ginclude/float.h (DEC_EVAL_METHOD): Correct the macro name.
2008-09-11 Richard Guenther <rguenther@suse.de>
* tree-ssa-uncprop.c (associate_equivalences_with_edges): Avoid

4
gcc/ginclude/float.h
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@ -233,8 +233,8 @@ Boston, MA 02110-1301, USA. */
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__ */

4
gcc/testsuite/ChangeLog
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@ -1,3 +1,7 @@
2008-09-11 Janis Johnson <janis187@us.ibm.com>
* gcc.dg/dfp/dec-eval-method-2.c: New test.
2008-09-11 Joseph Myers <joseph@codesourcery.com>
* lib/compat.exp, gcc.dg/compat/struct-layout-1.exp,

20
gcc/testsuite/gcc.dg/dfp/dec-eval-method-2.c Normal file
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@ -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;