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authorJörg Frings-Fürst <debian@jff.email>2022-02-07 06:57:44 +0100
committerJörg Frings-Fürst <debian@jff.email>2022-02-07 06:57:44 +0100
commit6ffaa52cf732a84c0f8259dbc9b8183960ec5c33 (patch)
treed3136c22e3e805cfc0efe78412cce905a17e0c8d /gnulib-m4/isnanl.m4
parent591cbf5878b7d4105b275585b9db1324c9dfce56 (diff)
parentaf151c593704a40e10efb28d1e3dd59a23a661f3 (diff)
Merge branch 'release/debian/1.0-1'debian/1.0-1
Diffstat (limited to 'gnulib-m4/isnanl.m4')
-rw-r--r--gnulib-m4/isnanl.m416
1 files changed, 8 insertions, 8 deletions
diff --git a/gnulib-m4/isnanl.m4 b/gnulib-m4/isnanl.m4
index 74014d6..fa49a64 100644
--- a/gnulib-m4/isnanl.m4
+++ b/gnulib-m4/isnanl.m4
@@ -1,5 +1,5 @@
-# isnanl.m4 serial 20
-dnl Copyright (C) 2007-2018 Free Software Foundation, Inc.
+# isnanl.m4 serial 22
+dnl Copyright (C) 2007-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
@@ -68,9 +68,9 @@ AC_DEFUN([gl_HAVE_ISNANL_NO_LIBM],
AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[[#include <math.h>
- #if __GNUC__ >= 4
+ #if (__GNUC__ >= 4) || (__clang_major__ >= 4)
# undef isnanl
- # define isnanl(x) __builtin_isnanl ((long double)(x))
+ # define isnanl(x) __builtin_isnan ((long double)(x))
#elif defined isnan
# undef isnanl
# define isnanl(x) isnan ((long double)(x))
@@ -93,9 +93,9 @@ AC_DEFUN([gl_HAVE_ISNANL_IN_LIBM],
AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[[#include <math.h>
- #if __GNUC__ >= 4
+ #if (__GNUC__ >= 4) || (__clang_major__ >= 4)
# undef isnanl
- # define isnanl(x) __builtin_isnanl ((long double)(x))
+ # define isnanl(x) __builtin_isnan ((long double)(x))
#elif defined isnan
# undef isnanl
# define isnanl(x) isnan ((long double)(x))
@@ -123,9 +123,9 @@ AC_DEFUN([gl_FUNC_ISNANL_WORKS],
#include <float.h>
#include <limits.h>
#include <math.h>
-#if __GNUC__ >= 4
+#if (__GNUC__ >= 4) || (__clang_major__ >= 4)
# undef isnanl
-# define isnanl(x) __builtin_isnanl ((long double)(x))
+# define isnanl(x) __builtin_isnan ((long double)(x))
#elif defined isnan
# undef isnanl
# define isnanl(x) isnan ((long double)(x))