#!/bin/sh # Test for this fix: 461231f022bdb3ee392622d31dc475034adceeb2. # Ensure that seq prints exactly two numbers for a 2-number integral # range at the limit of floating point precision. # Copyright (C) 2008-2018 Free Software Foundation, Inc. # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # This program 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 General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src print_ver_ seq getlimits_ # Run this test only with glibc and sizeof (long double) > sizeof (double). # Otherwise, there are known failures. cat <<\EOF > long.c #include #if defined __GNU_LIBRARY__ && __GLIBC__ >= 2 int foo[sizeof (long double) - sizeof (double) - 1]; #else "run this test only with glibc" #endif EOF $CC -c long.c \ || skip_ \ 'this test runs only on systems with glibc and long double != double' a=$INTMAX_MAX b=$INTMAX_OFLOW seq $a $b > out || fail=1 printf "$a\n$b\n" > exp || fail=1 compare exp out || fail=1 Exit $fail