coreboot-kgpe-d16/payloads/libpayload/include/compiler.h
Caveh Jalali 0068a9f579 add __must_check to */compiler.h
the __must_check function attribute is pretty much straight from the
linux kernel - used to encourage callers to consume function return
values.

Change-Id: I1812d957b745d6bebe2a8d34a9c4862316aa8530
Signed-off-by: Caveh Jalali <caveh@google.com>
Reviewed-on: https://review.coreboot.org/20881
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-08-08 18:18:03 +00:00

29 lines
900 B
C

/*
* This file is part of the coreboot project.
*
* Copyright 2017 Google Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __COMPILER_H__
#define __COMPILER_H__
#if defined(__WIN32) || defined(__WIN64)
#define __packed __attribute__((gcc_struct, packed))
#else
#define __packed __attribute__((packed))
#endif
#define __aligned(x) __attribute__((aligned(x)))
#define __always_unused __attribute__((unused))
#define __must_check __attribute__((warn_unused_result))
#endif