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096fcdc0a5
The C2y function uimaxabs has been renamed to umaxabs. Implement this change in glibc, keeping a compat symbol under the old name, copying the test to test the new name and changing the old test to test the compat symbol. Jakub has done the corresponding change to the built-in function in GCC. Tested for x86_64 and x86.
38 lines
1.2 KiB
C
38 lines
1.2 KiB
C
/* Copyright (C) 2025 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 <limits.h>
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#include <stdlib.h>
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#include <shlib-compat.h>
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#undef ullabs
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/* Return the absolute value of I. */
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unsigned long long int
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ullabs (long long int i)
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{
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unsigned long long int j = i;
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return i < 0 ? -j : i;
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}
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#if ULONG_MAX == UINT_MAX
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weak_alias (ullabs, umaxabs)
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# if SHLIB_COMPAT (libc, GLIBC_2_42, GLIBC_2_43)
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compat_symbol (libc, ullabs, uimaxabs, GLIBC_2_42);
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# endif
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#endif
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