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re PR bootstrap/16787 (NAN constant "(0.0/0.0)" cannot be compiled by Tru64 cc)
2006-02-11 Roger Sayle <roger@eyesopen.com> R. Scott Bailey <scott.bailey@eds.com> Bill Northcott <w.northcott@unsw.edu.au> PR bootstrap/16787 * floatformat.c: Include <float.h> where available. (NAN): Use value of DBL_QNAN if defined, and NAN isn't. Co-Authored-By: Bill Northcott <w.northcott@unsw.edu.au> Co-Authored-By: R. Scott Bailey <scott.bailey@eds.com> From-SVN: r110873
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@ -1,3 +1,11 @@
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2006-02-11 Roger Sayle <roger@eyesopen.com>
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R. Scott Bailey <scott.bailey@eds.com>
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Bill Northcott <w.northcott@unsw.edu.au>
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PR bootstrap/16787
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* floatformat.c: Include <float.h> where available.
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(NAN): Use value of DBL_QNAN if defined, and NAN isn't.
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2006-01-29 Gabriel Dos Reis <gdr@integrable-solutions.net>
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* configure.ac: Add -Wc++-compat to ac_libibety_warn_cflags where
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@ -1,5 +1,5 @@
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/* IEEE floating point support routines, for GDB, the GNU Debugger.
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Copyright 1991, 1994, 1999, 2000, 2003, 2005
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Copyright 1991, 1994, 1999, 2000, 2003, 2005, 2006
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Free Software Foundation, Inc.
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This file is part of GDB.
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@ -31,6 +31,11 @@ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
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#include <string.h>
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#endif
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/* On some platforms, <float.h> provides DBL_QNAN. */
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#ifdef STDC_HEADERS
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#include <float.h>
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#endif
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#include "ansidecl.h"
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#include "libiberty.h"
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#include "floatformat.h"
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@ -44,8 +49,12 @@ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
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#endif
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#ifndef NAN
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#ifdef DBL_QNAN
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#define NAN DBL_QNAN
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#else
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#define NAN (0.0 / 0.0)
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#endif
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#endif
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static unsigned long get_field (const unsigned char *,
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enum floatformat_byteorders,
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