From e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb Mon Sep 17 00:00:00 2001 From: Yang Zhang Date: Fri, 28 Aug 2015 09:58:54 +0800 Subject: Add qemu 2.4.0 Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang --- qemu/roms/ipxe/src/include/alloca.h | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 qemu/roms/ipxe/src/include/alloca.h (limited to 'qemu/roms/ipxe/src/include/alloca.h') diff --git a/qemu/roms/ipxe/src/include/alloca.h b/qemu/roms/ipxe/src/include/alloca.h new file mode 100644 index 000000000..08398fb3b --- /dev/null +++ b/qemu/roms/ipxe/src/include/alloca.h @@ -0,0 +1,25 @@ +#ifndef _ALLOCA_H +#define _ALLOCA_H + +/** + * @file + * + * Temporary memory allocation + * + */ + +#include + +/** + * Allocate temporary memory from the stack + * + * @v size Size to allocate + * @ret ptr Allocated memory + * + * This memory will be freed automatically when the containing + * function returns. There are several caveats regarding use of + * alloca(); use it only if you already know what they are. + */ +#define alloca(size) __builtin_alloca ( size ) + +#endif /* _ALLOCA_H */ -- cgit 1.2.3-korg