| 1 | /* Check stack alignment. X86 version. |
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| 2 | Copyright (C) 2021-2022 Free Software Foundation, Inc. |
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| 3 | This file is part of the GNU C Library. |
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| 4 | |
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| 5 | The GNU C Library is free software; you can redistribute it and/or |
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| 6 | modify it under the terms of the GNU Lesser General Public |
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| 7 | License as published by the Free Software Foundation; either |
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| 8 | version 2.1 of the License, or (at your option) any later version. |
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| 9 | |
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| 10 | The GNU C Library is distributed in the hope that it will be useful, |
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| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 13 | Lesser General Public License for more details. |
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| 14 | |
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| 15 | You should have received a copy of the GNU Lesser General Public |
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| 16 | License along with the GNU C Library; if not, see |
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| 17 | <https://www.gnu.org/licenses/>. */ |
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| 18 | |
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| 19 | typedef struct { int i[16]; } int_al16 __attribute__((aligned (16))); |
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| 20 | |
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| 21 | #define TEST_STACK_ALIGN_INIT() \ |
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| 22 | ({ \ |
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| 23 | int_al16 _m; \ |
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| 24 | printf ("int_al16: %p %zu\n", &_m, __alignof (int_al16)); \ |
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| 25 | is_aligned (&_m, __alignof (int_al16)); \ |
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| 26 | }) |
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| 27 | |
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| 28 | #include_next <tst-stack-align.h> |
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| 29 | |
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