Release 4.17 include/acpi/platform/acgcc.h
/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
/******************************************************************************
*
* Name: acgcc.h - GCC specific defines, etc.
*
* Copyright (C) 2000 - 2018, Intel Corp.
*
*****************************************************************************/
#ifndef __ACGCC_H__
#define __ACGCC_H__
/*
* Use compiler specific <stdarg.h> is a good practice for even when
* -nostdinc is specified (i.e., ACPI_USE_STANDARD_HEADERS undefined.
*/
#ifndef va_arg
#ifdef ACPI_USE_BUILTIN_STDARG
typedef __builtin_va_list va_list;
#define va_start(v, l) __builtin_va_start(v, l)
#define va_end(v) __builtin_va_end(v)
#define va_arg(v, l) __builtin_va_arg(v, l)
#define va_copy(d, s) __builtin_va_copy(d, s)
#else
#include <stdarg.h>
#endif
#endif
#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
#endif /* __ACGCC_H__ */
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Lv Zheng | 63 | 65.62% | 4 | 30.77% |
| Robert Moore | 10 | 10.42% | 2 | 15.38% |
| Linus Torvalds (pre-git) | 9 | 9.38% | 1 | 7.69% |
| Lin Ming | 4 | 4.17% | 1 | 7.69% |
| Andy Grover | 4 | 4.17% | 1 | 7.69% |
| Erik Schmauss | 2 | 2.08% | 1 | 7.69% |
| Linus Torvalds | 2 | 2.08% | 1 | 7.69% |
| Anand Gadiyar | 1 | 1.04% | 1 | 7.69% |
| Harvey Harrison | 1 | 1.04% | 1 | 7.69% |
| Total | 96 | 100.00% | 13 | 100.00% |
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