From 04cabffc4ef605e2868dba5f19ad387f18aa72b4 Mon Sep 17 00:00:00 2001
From: "Kaveh R. Ghazi" <ghazi@caip.rutgers.edu>
Date: Wed, 15 Sep 1999 13:53:46 +0000
Subject: aclocal.m4 (AC_GCC_C_LONG_DOUBLE): New macro.

        * aclocal.m4 (AC_GCC_C_LONG_DOUBLE): New macro.

        * configure.in (AC_GCC_C_LONG_DOUBLE): Call it.

        * gansidecl.h (HAVE_LONG_DOUBLE): Define if gcc for stage2.

        * ggc-simple.c (HAVE_LONG_DOUBLE): Test before using long double.

From-SVN: r29432
---
 gcc/gansidecl.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'gcc/gansidecl.h')

diff --git a/gcc/gansidecl.h b/gcc/gansidecl.h
index e864f2f..d003d2c 100644
--- a/gcc/gansidecl.h
+++ b/gcc/gansidecl.h
@@ -45,6 +45,9 @@ Boston, MA 02111-1307, USA.  */
 # undef const
 # undef inline
 # define inline __inline__  /* Modern gcc can use `__inline__' freely. */
+# ifndef HAVE_LONG_DOUBLE
+#  define HAVE_LONG_DOUBLE 1
+# endif
 #endif /* GCC >= 2.7 */
 
 #ifndef NULL_PTR
-- 
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