haiku/headers/private/kernel/util/kernel_cpp.h
Axel Dörfler 97739603d1 kernel: Added operator delete(ptr, nothrow_t)
* This seems to be required when building the DriveEncryption kernel
  driver with gcc 11.2 on x86-64, at least.

Change-Id: Ie1ae09435dd912021957e64d4b9a3e7b05913c33
Reviewed-on: https://review.haiku-os.org/c/haiku/+/5742
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>
Reviewed-by: waddlesplash <waddlesplash@gmail.com>
2022-10-12 20:35:55 +00:00

51 lines
1.6 KiB
C++

/*
* Copyright 2003-2022, Axel Dörfler, axeld@pinc-software.de.
* Copyright 2004-2022, Haiku, Inc. All rights reserved.
* Distributed under the terms of the MIT License.
*/
#ifndef _KERNEL_UTIL_KERNEL_CPP_H
#define _KERNEL_UTIL_KERNEL_CPP_H
#ifdef __cplusplus
#include <new>
#include <stdlib.h>
#if _KERNEL_MODE || _LOADER_MODE
using std::nothrow;
// We need new() versions we can use when also linking against libgcc.
// std::nothrow can't be used since it's defined in both libgcc and
// kernel_cpp.cpp.
typedef struct {} mynothrow_t;
extern const mynothrow_t mynothrow;
#if __cplusplus >= 201103L
#define _THROW(x)
#define _NOEXCEPT noexcept
#else
#define _THROW(x) throw (x)
#define _NOEXCEPT throw ()
#endif
extern void* operator new(size_t size) _THROW(std::bad_alloc);
extern void* operator new[](size_t size) _THROW(std::bad_alloc);
extern void* operator new(size_t size, const std::nothrow_t &) _NOEXCEPT;
extern void* operator new[](size_t size, const std::nothrow_t &) _NOEXCEPT;
extern void* operator new(size_t size, const mynothrow_t &) _NOEXCEPT;
extern void* operator new[](size_t size, const mynothrow_t &) _NOEXCEPT;
extern void operator delete(void *ptr) _NOEXCEPT;
extern void operator delete[](void *ptr) _NOEXCEPT;
extern void operator delete(void *ptr, const std::nothrow_t &) _NOEXCEPT;
#if __cplusplus >= 201402L
extern void operator delete(void* ptr, std::size_t) _NOEXCEPT;
extern void operator delete[](void* ptr, std::size_t) _NOEXCEPT;
#endif // __cplusplus >= 201402L
#endif // #if _KERNEL_MODE
#endif // __cplusplus
#endif /* _KERNEL_UTIL_KERNEL_CPP_H */