Add missing nanl

	* Makefile.in (MATH_OFILES): Add nanl.o.
	* common.din (nanl): Export.
	* math/nanl.c: New file.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>

1 files changed, 5 insertions, 0 deletions

diff --git a/winsup/cygwin/math/nanl.c b/winsup/cygwin/math/nanl.c
new file mode 100644
index 000000000..f936b31cd
--- /dev/null
+++ b/winsup/cygwin/math/nanl.c
@@ -0,0 +1,5 @@
+long double
+nanl (const char *tagp)
+{
+  return __builtin_nanl ("");
+}