+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.
+
2006-01-29 Gabriel Dos Reis <gdr@integrable-solutions.net>
* configure.ac: Add -Wc++-compat to ac_libibety_warn_cflags where
/* IEEE floating point support routines, for GDB, the GNU Debugger.
- Copyright 1991, 1994, 1999, 2000, 2003, 2005
+ Copyright 1991, 1994, 1999, 2000, 2003, 2005, 2006
Free Software Foundation, Inc.
This file is part of GDB.
#include <string.h>
#endif
+/* On some platforms, <float.h> provides DBL_QNAN. */
+#ifdef STDC_HEADERS
+#include <float.h>
+#endif
+
#include "ansidecl.h"
#include "libiberty.h"
#include "floatformat.h"
#endif
#ifndef NAN
+#ifdef DBL_QNAN
+#define NAN DBL_QNAN
+#else
#define NAN (0.0 / 0.0)
#endif
+#endif
static unsigned long get_field (const unsigned char *,
enum floatformat_byteorders,