diff options
Diffstat (limited to 'misc/tst-efgcvt.c')
| -rw-r--r-- | misc/tst-efgcvt.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/misc/tst-efgcvt.c b/misc/tst-efgcvt.c index 91e5cf9..30ab0f1 100644 --- a/misc/tst-efgcvt.c +++ b/misc/tst-efgcvt.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc. +/* Copyright (C) 1998, 1999, 2000, 2004 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -20,6 +20,7 @@ # define _GNU_SOURCE 1 #endif +#include <float.h> #include <math.h> #include <stdio.h> #include <stdlib.h> @@ -59,6 +60,10 @@ static testcase ecvt_tests[] = { 123.01, -4, 3, "" }, { 126.71, -4, 3, "" }, { 0.0, 4, 1, "0000" }, +#if DBL_MANT_DIG == 53 + { 0x1p-1074, 3, -323, "494" }, + { -0x1p-1074, 3, -323, "494" }, +#endif /* -1.0 is end marker. */ { -1.0, 0, 0, "" } }; |