From 64b02fd2f5fd5d2e2b7187b5e982fa6b59587500 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Sun, 7 Dec 2003 03:25:24 +0000 Subject: Update. 2003-12-06 Ulrich Drepper * math/Makefile (tests): Add bug-nextafter. * math/bug-nextafter.c: New file. * sysdeps/generic/s_nextafter.c: Construct overflow value correctly. * sysdeps/ieee754/flt-32/s_nextafterf.c: Likewise. * math/libm-test.inc (nextafter_test): Add test for overflow after +/-FLT_MAX etc. --- math/libm-test.inc | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'math/libm-test.inc') diff --git a/math/libm-test.inc b/math/libm-test.inc index 69752e0..38386c1 100644 --- a/math/libm-test.inc +++ b/math/libm-test.inc @@ -3437,6 +3437,11 @@ nextafter_test (void) TEST_ff_f (nextafter, 1.1L, nan_value, nan_value); TEST_ff_f (nextafter, nan_value, nan_value, nan_value); + FLOAT fltmax = CHOOSE (LDBL_MAX, DBL_MAX, FLT_MAX, + LDBL_MAX, DBL_MAX, FLT_MAX); + TEST_ff_f (nextafter, fltmax, plus_infty, plus_infty); + TEST_ff_f (nextafter, -fltmax, minus_infty, minus_infty); + #ifdef TEST_LDOUBLE // XXX Enable once gcc is fixed. //TEST_ff_f (nextafter, 0x0.00000040000000000000p-16385L, -0.1L, 0x0.0000003ffffffff00000p-16385L); -- cgit v1.1