diff options
Diffstat (limited to 'sysdeps/ieee754/ldbl-128ibm/tst-strtold-ldbl-128ibm.c')
-rw-r--r-- | sysdeps/ieee754/ldbl-128ibm/tst-strtold-ldbl-128ibm.c | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/sysdeps/ieee754/ldbl-128ibm/tst-strtold-ldbl-128ibm.c b/sysdeps/ieee754/ldbl-128ibm/tst-strtold-ldbl-128ibm.c deleted file mode 100644 index 1181892165..0000000000 --- a/sysdeps/ieee754/ldbl-128ibm/tst-strtold-ldbl-128ibm.c +++ /dev/null @@ -1,85 +0,0 @@ -/* Test for ldbl-128ibm strtold overflow to infinity (bug 14551). - Copyright (C) 2015-2017 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 - 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. - - The GNU C Library 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 the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <fenv.h> -#include <math.h> -#include <stdio.h> -#include <stdlib.h> - -static int -test_strtold_value (const char *s, double exp_hi, double exp_lo, int exp_exc, - int exp_errno) -{ - int result = 0; - union { long double ld; double d[2]; } x; - feclearexcept (FE_ALL_EXCEPT); - errno = 0; - x.ld = strtold (s, NULL); - int exc = fetestexcept (FE_ALL_EXCEPT); - int new_errno = errno; - printf ("strtold (\"%s\") returned (%a, %a), exceptions 0x%x, errno %d\n", - s, x.d[0], x.d[1], exc, new_errno); - if (x.d[0] == exp_hi) - printf ("PASS: strtold (\"%s\") high == %a\n", s, exp_hi); - else - { - printf ("FAIL: strtold (\"%s\") high == %a\n", s, exp_hi); - result = 1; - } - if (x.d[1] == exp_lo) - printf ("PASS: strtold (\"%s\") low == %a\n", s, exp_lo); - else - { - printf ("FAIL: strtold (\"%s\") low == %a\n", s, exp_lo); - result = 1; - } - if (exc == exp_exc) - printf ("PASS: strtold (\"%s\") exceptions 0x%x\n", s, exp_exc); - else - { - printf ("FAIL: strtold (\"%s\") exceptions 0x%x\n", s, exp_exc); - result = 1; - } - if (new_errno == exp_errno) - printf ("PASS: strtold (\"%s\") errno %d\n", s, exp_errno); - else - { - printf ("FAIL: strtold (\"%s\") errno %d\n", s, exp_errno); - result = 1; - } - return result; -} - -static int -do_test (void) -{ - int result = 0; - result |= test_strtold_value ("0x1.fffffffffffff8p+1023", INFINITY, 0, - FE_OVERFLOW | FE_INEXACT, ERANGE); - result |= test_strtold_value ("-0x1.fffffffffffff8p+1023", -INFINITY, 0, - FE_OVERFLOW | FE_INEXACT, ERANGE); - result |= test_strtold_value ("0x1.ffffffffffffffp+1023", INFINITY, 0, - FE_OVERFLOW | FE_INEXACT, ERANGE); - result |= test_strtold_value ("-0x1.ffffffffffffffp+1023", -INFINITY, 0, - FE_OVERFLOW | FE_INEXACT, ERANGE); - return result; -} - -#define TEST_FUNCTION do_test () -#include "../../../test-skeleton.c" |