glib: update internal gnulib from upstreamlrn/gnulib-printf

https://bugzilla.gnome.org/show_bug.cgi?id=795569

Related to issue #1371.

1 files changed, 37 insertions, 0 deletions

diff --git a/glib/gnulib/printf-frexpl.c b/glib/gnulib/printf-frexpl.c
new file mode 100644
index 000000000..921e1c1c7
--- /dev/null
+++ b/glib/gnulib/printf-frexpl.c
@@ -0,0 +1,37 @@
+/* Split a 'long double' into fraction and mantissa, for hexadecimal printf.
+   Copyright (C) 2007, 2009-2018 Free Software Foundation, Inc.
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU Lesser General Public License as published by
+   the Free Software Foundation; either version 2.1 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
+
+#include <config.h>
+
+#if HAVE_SAME_LONG_DOUBLE_AS_DOUBLE
+
+/* Specification.  */
+# include "printf-frexpl.h"
+
+# include "printf-frexp.h"
+
+long double
+printf_frexpl (long double x, int *expptr)
+{
+  return printf_frexp (x, expptr);
+}
+
+#else
+
+# define USE_LONG_DOUBLE
+# include "printf-frexp.c"
+
+#endif