X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=tests%2Ftest-ceill.c;h=e0b8ff232bc3521234770c77e709f2a7a895f28b;hb=64e338384bc99dfb49c4f46648b3fa0c50e8491d;hp=d1f0266c5ae3871c5a832bfc03794768c1ec5f86;hpb=b7cb23a66cd14b33c65e4fc95cbc5e6a4ed51fee;p=gnulib.git diff --git a/tests/test-ceill.c b/tests/test-ceill.c index d1f0266c5..e0b8ff232 100644 --- a/tests/test-ceill.c +++ b/tests/test-ceill.c @@ -1,5 +1,5 @@ /* Test of rounding towards positive infinity. - Copyright (C) 2007-2009 Free Software Foundation, Inc. + Copyright (C) 2007-2011 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 @@ -20,40 +20,16 @@ #include +#include "signature.h" +SIGNATURE_CHECK (ceill, long double, (long double)); + #include -#include -#include #include "fpucw.h" #include "isnanl-nolibm.h" - -#define ASSERT(expr) \ - do \ - { \ - if (!(expr)) \ - { \ - fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \ - fflush (stderr); \ - abort (); \ - } \ - } \ - while (0) - -/* 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 +#include "minus-zero.h" +#include "nan.h" +#include "macros.h" int main () @@ -64,7 +40,7 @@ main () /* Zero. */ ASSERT (ceill (0.0L) == 0.0L); - ASSERT (ceill (minus_zero) == 0.0L); + ASSERT (ceill (minus_zerol) == 0.0L); /* Positive numbers. */ ASSERT (ceill (0.3L) == 1.0L); ASSERT (ceill (0.7L) == 1.0L); @@ -90,7 +66,7 @@ main () ASSERT (ceill (1.0L / 0.0L) == 1.0L / 0.0L); ASSERT (ceill (-1.0L / 0.0L) == -1.0L / 0.0L); /* NaNs. */ - ASSERT (isnanl (ceill (0.0L / 0.0L))); + ASSERT (isnanl (ceill (NaNl ()))); return 0; }