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Date: Fri, 30 Jan 2009 00:18:00 -0000
Subject: [Bug c/39032]  New: DEC_INFINITY missing from <math.h>
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From: "tydeman at tybor dot com" <gcc-bugzilla@gcc.gnu.org>
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gcc 4.3.2-7 with command line option -std=gnu99 of

/* DFP TR 24732 == WG14 / N1176, N1312 */
#define __STDC_WANT_DEC_FP__ /* Tell implementation that we want Decimal FP */
#include <math.h>       /* DEC_INFINITY */

_Decimal32 d32 = DEC_INFINITY;

gets:

test2.c:5: warning: ISO C does not support decimal floating point
test2.c:5: error: 'DEC_INFINITY' undeclared here (not in a function)

janis asked to be CCed on DFP bugs


-- 
           Summary: DEC_INFINITY missing from <math.h>
           Product: gcc
           Version: 4.3.2
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: tydeman at tybor dot com
  GCC host triplet: 4.3.2
GCC target triplet: 4.3.2


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39032