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The test case misc/tst-efgcvt.c only tests the double variants of the Old-fashioned System V number-to-string functions: ecvt, fcvt, and their re-entrant counterparts. With a few macros, the code can be reused for the long double versions of these functions. A future patch will reuse it again for IEEE long double on powerpc64le. Tested for powerpc and powerpc64le.
37 lines
1.2 KiB
C
37 lines
1.2 KiB
C
/* Tests for *cvt function, double version.
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Copyright (C) 1998-2018 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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#include <float.h>
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#define ECVT ecvt
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#define FCVT fcvt
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#define ECVT_R ecvt_r
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#define FCVT_R fcvt_r
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#define FLOAT double
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#define PRINTF_CONVERSION "%f"
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#if DBL_MANT_DIG == 53
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# define EXTRA_ECVT_TESTS \
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{ 0x1p-1074, 3, -323, "494" }, \
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{ -0x1p-1074, 3, -323, "494" },
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#else
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# define EXTRA_ECVT_TESTS
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#endif
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#include <tst-efgcvt-template.c>
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