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80e5de852e
Add the wide-used alloca() function. As it is highly machine and compiler dependent, just defer to the compiler builtin. This has been available since GCC 4 and clang 3. Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> Acked-by: Willy Tarreau <w@1wt.eu> Link: https://patch.msgid.link/20260409-nolibc-alloca-v1-1-ed02f68dfaf9@weissschuh.net
16 lines
334 B
C
16 lines
334 B
C
/* SPDX-License-Identifier: LGPL-2.1 OR MIT */
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/*
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* alloca() for NOLIBC
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* Copyright (C) 2026 Thomas Weißschuh <linux@weissschuh.net>
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*/
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/* make sure to include all global symbols */
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#include "nolibc.h"
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#ifndef _NOLIBC_ALLOCA_H
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#define _NOLIBC_ALLOCA_H
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#define alloca(size) __builtin_alloca(size)
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#endif /* _NOLIBC_ALLOCA_H */
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