| 1 | /* libc-internal assert that calls __libc_message. |
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| 2 | Copyright (C) 2022-2024 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 | #include <_itoa.h> |
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| 20 | #include <array_length.h> |
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| 21 | #include <intprops.h> |
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| 22 | #include <stdio.h> |
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| 23 | |
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| 24 | void |
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| 25 | __libc_assert_fail (const char *assertion, const char *file, unsigned int line, |
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| 26 | const char *function) |
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| 27 | { |
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| 28 | char linebuf[INT_BUFSIZE_BOUND (unsigned int)]; |
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| 29 | array_end (linebuf)[-1] = '\0'; |
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| 30 | char *linestr = _itoa_word (value: line, array_end (linebuf) - 1, base: 10, upper_case: 0); |
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| 31 | __libc_message ("Fatal glibc error: %s:%s (%s): assertion failed: %s\n" , |
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| 32 | file, linestr, function, assertion); |
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| 33 | } |
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| 34 | |
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