/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
/******************************************************************************
*
* Name : acgcc . h - GCC specific defines , etc .
*
* Copyright ( C ) 2000 - 2025 , Intel Corp .
*
*****************************************************************************/
#ifndef __ACGCC_H__
#define __ACGCC_H__
#ifndef va_arg
#ifdef __KERNEL__
#include <linux/stdarg.h>
#else
#include <stdarg.h>
#endif /* __KERNEL__ */
#endif /* ! va_arg */
#define ACPI_INLINE __inline__
/* Function name is used for debug output. Non-ANSI, compiler-dependent */
#define ACPI_GET_FUNCTION_NAME __func__
/*
* This macro is used to tag functions as " printf - like " because
* some compilers ( like GCC ) can catch printf format string problems .
*/
#define ACPI_PRINTF_LIKE(c) __attribute__ ((__format__ (__printf__, c, c+1 )))
/*
* Some compilers complain about unused variables . Sometimes we don ' t want to
* use all the variables ( for example , _ acpi_module_name ) . This allows us
* to tell the compiler warning in a per - variable manner that a variable
* is unused .
*/
#define ACPI_UNUSED_VAR __attribute__ ((unused))
/* GCC supports __VA_ARGS__ in macros */
#define COMPILER_VA_MACRO 1
/* GCC supports native multiply/shift on 32-bit platforms */
#define ACPI_USE_NATIVE_MATH64
/* GCC did not support __has_attribute until 5.1. */
#ifndef __has_attribute
#define __has_attribute(x) 0
#endif
/*
* Explicitly mark intentional explicit fallthrough to silence
* - Wimplicit - fallthrough in GCC 7 . 1 + .
*/
#if __has_attribute(__fallthrough__)
#define ACPI_FALLTHROUGH __attribute__((__fallthrough__))
#endif
/*
* Flexible array members are not allowed to be part of a union under
* C99 , but this is not for any technical reason . Work around the
* limitation .
*/
#define ACPI_FLEX_ARRAY(TYPE, NAME) \
struct { \
struct { } __Empty_ ## NAME; \
TYPE NAME[]; \
}
/*
* Explicitly mark strings that lack a terminating NUL character so
* that ACPICA can be built with - Wunterminated - string - initialization .
*/
#if __has_attribute(__nonstring__)
#define ACPI_NONSTRING __attribute__((__nonstring__))
#endif
#endif /* __ACGCC_H__ */
Messung V0.5 in Prozent C=91 H=95 G=92
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(vorverarbeitet am 2026-09-28)
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