From: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx> The ACPI_USE_BUILTIN_STDARG symbol is never set in the kernel build, so stop checking it in include/acpi/platform/acgcc.h and drop all of the macros depending on it (which appear to duplicate the analogous macros from linux/stdarg.h, but in fact are never used). Link: https://lore.kernel.org/linux-acpi/CAHk-=whCammRsz8PEbrft3M6vGjF506gkxtyGw81uGOUUvD51g@xxxxxxxxxxxxxx/ Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx> --- include/acpi/platform/acgcc.h | 13 ------------- 1 file changed, 13 deletions(-) Index: linux-pm/include/acpi/platform/acgcc.h =================================================================== --- linux-pm.orig/include/acpi/platform/acgcc.h +++ linux-pm/include/acpi/platform/acgcc.h @@ -10,25 +10,12 @@ #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 #ifdef __KERNEL__ #include <linux/stdarg.h> #else -/* Used to build acpi tools */ #include <stdarg.h> #endif /* __KERNEL__ */ -#endif /* ACPI_USE_BUILTIN_STDARG */ #endif /* ! va_arg */ #define ACPI_INLINE __inline__
