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float.h: Check that __STDC_WANT_DEC_FP__ is defined, not that it is 1. 

* ginclude/float.h: Check that __STDC_WANT_DEC_FP__ is defined,
	not that it is 1.

From-SVN: r123974
This commit is contained in:
Janis Johnson 2007-04-19 16:58:42 +00:00 committed by Janis Johnson
parent 589dd99500
commit 93167356eb
2 changed files with 5 additions and 2 deletions
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3
gcc/ChangeLog
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@ -1,5 +1,8 @@
2007-04-19 Janis Johnson <janis187@us.ibm.com>
* ginclude/float.h: Check that __STDC_WANT_DEC_FP__ is defined,
not that it is 1.
* c-cppbuiltin.c (c_cpp_builtins): Remove definition of
__STDC_WANT_DEC_FP__.

4
gcc/ginclude/float.h
View File

@ -160,7 +160,7 @@ Boston, MA 02110-1301, USA. */
#endif /* C99 */
#if __STDC_WANT_DEC_FP__ == 1
#ifdef __STDC_WANT_DEC_FP__
/* Draft Technical Report 24732, extension for decimal floating-point
arithmetic: Characteristic of decimal floating types <float.h>. */
@ -236,6 +236,6 @@ Boston, MA 02110-1301, USA. */
#undef DECFLT_EVAL_METHOD
#define DECFLT_EVAL_METHOD __DECFLT_EVAL_METHOD__
#endif /* __STDC_WANT_DEC_FP__ == 1 */
#endif /* __STDC_WANT_DEC_FP__ */
#endif /* _FLOAT_H___ */