Fix printing long doubles on architectures with hm and lm bits.

Issue reported with initial patch by enh@google.com.

ok deraadt@

1 files changed, 9 insertions, 1 deletions

diff --git a/src/regress/lib/libc/printf/fp.c b/src/regress/lib/libc/printf/fp.c
index 6ed52fdb49..299d05f55d 100644
--- a/src/regress/lib/libc/printf/fp.c
+++ b/src/regress/lib/libc/printf/fp.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: fp.c,v 1.1 2008/09/07 20:36:10 martynas Exp $ */
+/*      $OpenBSD: fp.c,v 1.2 2020/05/31 12:27:19 mortimer Exp $ */
 /*-
  * Copyright (c) 2002, 2005 David Schultz <das@FreeBSD.org>
  * All rights reserved.
@@ -185,6 +185,14 @@ main(int argc, char *argv[])
         testfmt("0x1p-1074", "%a", 0x1p-1074);
         testfmt("0x1.2345p-1024", "%a", 0x1.2345p-1024);
 
+#if LDBL_MANT_DIG == 113
+        testfmt("-0x1.e7d7c7b7a7978777675747372717p-14344", "%La",
+                        -0x1.e7d7c7b7a7978777675747372717p-14344L);
+#elif LDBL_MANT_DIG == 64
+        testfmt("-0x8.777675747372717p-16248", "%La",
+                        -0x8.777675747372717p-16248L);
+#endif
+
         return (0);
 }