X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=tests%2Ftest-floorl.c;h=84717f8bebd5c49c8025c6973f7dd57acf4f5c2a;hb=c5d4f8b1cc872fbd3be75e160fd0483fc9181caf;hp=cbef77a00b560f2d729202ca94ad0276be70692f;hpb=987e5651e8d1c5aa933c9ce88562806af4093702;p=gnulib.git diff --git a/tests/test-floorl.c b/tests/test-floorl.c index cbef77a00..84717f8be 100644 --- a/tests/test-floorl.c +++ b/tests/test-floorl.c @@ -1,5 +1,5 @@ /* Test of rounding towards negative infinity. - Copyright (C) 2007-2009 Free Software Foundation, Inc. + Copyright (C) 2007-2010 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 @@ -27,25 +27,10 @@ SIGNATURE_CHECK (floorl, long double, (long double)); #include "fpucw.h" #include "isnanl-nolibm.h" +#include "minus-zero.h" #include "nan.h" #include "macros.h" -/* On HP-UX 10.20, negating 0.0L does not yield -0.0L. - So we use minus_zero instead. - IRIX cc can't put -0.0L into .data, but can compute at runtime. - Note that the expression -LDBL_MIN * LDBL_MIN does not work on other - platforms, such as when cross-compiling to PowerPC on MacOS X 10.5. */ -#if defined __hpux || defined __sgi -static long double -compute_minus_zero (void) -{ - return -LDBL_MIN * LDBL_MIN; -} -# define minus_zero compute_minus_zero () -#else -long double minus_zero = -0.0L; -#endif - int main () { @@ -55,7 +40,7 @@ main () /* Zero. */ ASSERT (floorl (0.0L) == 0.0L); - ASSERT (floorl (minus_zero) == 0.0L); + ASSERT (floorl (minus_zerol) == 0.0L); /* Positive numbers. */ ASSERT (floorl (0.3L) == 0.0L); ASSERT (floorl (0.7L) == 0.0L);