From 1b8e360e06c4e3596ced7c156b25a04b23fbe627 Mon Sep 17 00:00:00 2001
From: Jeff Johnston <jjohnstn@redhat.com>
Date: Fri, 17 Apr 2009 22:15:43 +0000
Subject: 2009-04-17  Jeff johnston  <jjohnstn@redhat.com>

        * libc/include/machine/ieeefp.h (_LDBL_EQ_DBL): Remove.
        * libc/stdlib/local.h (_LDBL_EQ_DBL): Add.
        * libc/stdlib/strtold.c: Include local.h.
        * libc/stdlib/wcstold.c: Likewise.
        * libm/common/atanl.c: Likewise.
        * libm/common/cosl.c: Likewise.
        * libm/common/sinl.c: Likewise.
        * libm/common/modfl.c: Likewise.
        * libm/common/frexpl.c: Likewise.
        * libm/common/tanhl.c: Likewise.
        * libm/common/tanl.c: Likewise.
        * libm/common/expm1l.c: Likewise.
        * libm/common/log1pl.c: Likewise.
        * libm/common/ceill.c: Likewise.
        * libm/common/fabsl.c: Likewise.
        * libm/common/floorl.c: Likewise.
        * libm/common/acosl.c: Likewise.
        * libm/common/asinl.c: Likewise.
        * libm/common/atan2l.c: Likewise.
        * libm/common/coshl.c: Likewise.
        * libm/common/expl.c: Likewise.
        * libm/common/fmodl.c: Likewise.
        * libm/common/hypotl.c: Likewise.
        * libm/common/ldexpl.c: Likewise.
        * libm/common/log10l.c: Likewise.
        * libm/common/logl.c: Likewise.
        * libm/common/powl.c: Likewise.
        * libm/common/sqrtl.c: Likewise.
        * libm/common/copysignl.c: Likewise.
        * libm/common/ilogbl.c: Likewise.
        * libm/common/nanl.c: Likewise.
        * libm/common/cbrtl.c: Likewise.
        * libm/common/asinhl.c: Likewise.
        * libm/common/nextafterl.c: Likewise.
        * libm/common/rintl.c: Likewise.
        * libm/common/scalbnl.c: Likewise.
        * libm/common/exp2l.c: Likewise.
        * libm/common/fdiml.c: Likewise.
        * libm/common/fmal.c: Likewise.
        * libm/common/fmaxl.c: Likewise.
        * libm/common/fminl.c: Likewise.
        * libm/common/lrintl.c: Likewise.
        * libm/common/lroundl.c: Likewise.
        * libm/common/nearbyintl.c: Likewise.
        * libm/common/remquol.c: Likewise.
        * libm/common/roundl.c: Likewise.
        * libm/common/scalblnl.c: Likewise.
        * libm/common/truncl.c: Likewise.
        * libm/common/acoshl.c: Likewise.
        * libm/common/atanhl.c: Likewise.
        * libm/common/erfcl.c: Likewise.
        * libm/common/erfl.c: Likewise.
        * libm/common/lgammal.c: Likewise.
        * libm/common/remainderl.c: Likewise.
        * libm/common/tgammal.c: Likewise.
        * libm/common/sinhl.c: Likewise.
        * libm/common/llroundl.c: Likewise.
        * libm/common/llrintl.c: Likewise.
        * libm/common/local.h: New file with _LDBL_EQ_DBL macro.
---
 newlib/libc/stdlib/local.h   | 9 +++++++++
 newlib/libc/stdlib/strtold.c | 1 +
 newlib/libc/stdlib/wcstold.c | 1 +
 3 files changed, 11 insertions(+)

(limited to 'newlib/libc/stdlib')

diff --git a/newlib/libc/stdlib/local.h b/newlib/libc/stdlib/local.h
index 37856f8be..347154ac1 100644
--- a/newlib/libc/stdlib/local.h
+++ b/newlib/libc/stdlib/local.h
@@ -63,4 +63,13 @@ int __iso_8859_index (const char *);
 wchar_t __cp_conv[12][0x80];
 int __cp_index (const char *);
 
+#include <float.h>
+
+/* Check if long double is as wide as double. */
+#if (!defined(__STRICT_ANSI__) || __STDC_VERSION__ > 199901L || \
+  defined(__cplusplus)) && defined(LDBL_MANT_DIG) && \
+    (DBL_MANT_DIG == LDBL_MANT_DIG && LDBL_MIN_EXP == DBL_MIN_EXP && \
+    LDBL_MAX_EXP == DBL_MAX_EXP)
+ #define _LDBL_EQ_DBL
+#endif
 #endif
diff --git a/newlib/libc/stdlib/strtold.c b/newlib/libc/stdlib/strtold.c
index 2abd084a9..94f9613d2 100644
--- a/newlib/libc/stdlib/strtold.c
+++ b/newlib/libc/stdlib/strtold.c
@@ -29,6 +29,7 @@ POSSIBILITY OF SUCH DAMAGE.
 */
 
 #include <stdlib.h>
+#include "local.h"
 
 /* On platforms where long double is as wide as double.  */
 #ifdef _LDBL_EQ_DBL
diff --git a/newlib/libc/stdlib/wcstold.c b/newlib/libc/stdlib/wcstold.c
index 6c8a422bb..8b0ba2440 100644
--- a/newlib/libc/stdlib/wcstold.c
+++ b/newlib/libc/stdlib/wcstold.c
@@ -29,6 +29,7 @@ POSSIBILITY OF SUCH DAMAGE.
 */
 
 #include <stdlib.h>
+#include "local.h"
 
 /* On platforms where long double is as wide as double.  */
 #ifdef _LDBL_EQ_DBL
-- 
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