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73 lines
1.6 KiB
C
73 lines
1.6 KiB
C
/* Copyright (C) 2012-2020 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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<https://www.gnu.org/licenses/>. */
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#include <stdio.h>
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#include <stdlib.h>
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/* Specified by x86-64 psABI. */
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#define ALIGN_MASK (16 - 1)
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void *
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test (size_t s)
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{
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void *p = malloc (s);
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printf ("malloc: %ld, %p: %ld\n", (unsigned long) s, p,
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((unsigned long) p) & ALIGN_MASK);
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return p;
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}
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static int
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do_test (void)
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{
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void *p;
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int ret = 0;
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p = test (2);
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ret |= (unsigned long) p & ALIGN_MASK;
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free (p);
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p = test (8);
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ret |= (unsigned long) p & ALIGN_MASK;
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free (p);
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p = test (13);
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ret |= (unsigned long) p & ALIGN_MASK;
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free (p);
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p = test (16);
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ret |= (unsigned long) p & ALIGN_MASK;
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free (p);
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p = test (23);
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ret |= (unsigned long) p & ALIGN_MASK;
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free (p);
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p = test (43);
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ret |= (unsigned long) p & ALIGN_MASK;
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free (p);
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p = test (123);
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ret |= (unsigned long) p & ALIGN_MASK;
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free (p);
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return ret;
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}
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#define TEST_FUNCTION do_test ()
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#include "../test-skeleton.c"
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