From 84676b87b27d8aefafb9f712a5b444938f284513 Mon Sep 17 00:00:00 2001 From: Lv Zheng Date: Mon, 5 Jun 2017 16:39:56 +0800 Subject: ACPICA: OSL: Add support to exclude stdarg.h ACPICA commit e2df7455a9a4301b03668e4c9c02c7a564cc841c Some hosts may choose not to include stdarg.h, implementing a configurability in acgcc.h, allowing OSen like Solaris to exclude stdarg.h. This patch also fixes acintel.h accordingly without providing builtin support as Intel compiler is similar as GCC. Reported by Dana Myers, fixed by Lv Zheng. Link: https://github.com/acpica/acpica/commit/e2df7455 Reported-by: Dana Myers Signed-off-by: Lv Zheng Signed-off-by: Bob Moore Signed-off-by: Rafael J. Wysocki --- include/acpi/platform/acgcc.h | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'include/acpi/platform/acgcc.h') diff --git a/include/acpi/platform/acgcc.h b/include/acpi/platform/acgcc.h index e877a35ee977..97a7e21cfbe0 100644 --- a/include/acpi/platform/acgcc.h +++ b/include/acpi/platform/acgcc.h @@ -48,7 +48,17 @@ * Use compiler specific 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 +#endif +#endif #define ACPI_INLINE __inline__ -- cgit v1.2.3