/* Test of logbl() function. Copyright (C) 2010-2023 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 . */ /* Written by Bruno Haible , 2010. */ #include #include #include "signature.h" SIGNATURE_CHECK (logbl, long double, (long double)); #include #include "minus-zero.h" #include "macros.h" #define DOUBLE long double #define VOLATILE #define HUGEVAL HUGE_VALL #define L_(literal) literal##L #define MINUS_ZERO minus_zerol #define MAX_EXP LDBL_MAX_EXP #define MIN_EXP LDBL_MIN_EXP /* On MIPS IRIX machines, LDBL_MIN_EXP is -1021, but the smallest reliable exponent for 'long double' is -964. Similarly, on PowerPC machines, LDBL_MIN_EXP is -1021, but the smallest reliable exponent for 'long double' is -968. For exponents below that, the precision may be truncated to the precision used for 'double'. */ #ifdef __sgi # define MIN_NORMAL_EXP (LDBL_MIN_EXP + 57) #elif defined __ppc || defined __ppc__ || defined __powerpc || defined __powerpc__ # define MIN_NORMAL_EXP (LDBL_MIN_EXP + 53) #else # define MIN_NORMAL_EXP LDBL_MIN_EXP #endif #define LOGB logbl #define RANDOM randoml #include "test-logb.h" int main () { test_function (); return 0; }