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45 lines
1.3 KiB
C
45 lines
1.3 KiB
C
/* Copyright (c) 2023, MariaDB Corporation.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; version 2 of the License.
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This program 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
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA */
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#ifndef MY_ALLOCA_INCLUDED
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#define MY_ALLOCA_INCLUDED
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#ifdef _WIN32
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#include <malloc.h> /*for alloca*/
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/*
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MSVC may define "alloca" when compiling in /Ze mode
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(with extensions from Microsoft), but otherwise only
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the _alloca function is defined:
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*/
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#ifndef alloca
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#define alloca _alloca
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#endif
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#else
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#ifdef HAVE_ALLOCA_H
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#include <alloca.h>
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#endif
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#endif
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#if defined(HAVE_ALLOCA)
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/*
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If the GCC/LLVM compiler from the MinGW is used,
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alloca may not be defined when using the MSVC CRT:
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*/
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#if defined(__GNUC__) && !defined(HAVE_ALLOCA_H) && !defined(alloca)
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#define alloca __builtin_alloca
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#endif /* GNUC */
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#endif
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#endif /* MY_ALLOCA_INCLUDED */
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