From 136f282028dae7d9dd68469b197aa2b36b410992 Mon Sep 17 00:00:00 2001 From: Miguel Bernal Marin Date: Wed, 6 Oct 2021 00:13:18 -0500 Subject: [PATCH] ACPI: tools: fix compilation error When ACPI tools are compiled, the following error is showed: $ cd tools/power/acpi $ make DESCEND tools/acpidbg MKDIR include CP include CC tools/acpidbg/acpidbg.o In file included from /home/linux/tools/power/acpi/include/acpi/platform/acenv.h:152, from /home/linux/tools/power/acpi/include/acpi/acpi.h:22, from acpidbg.c:9: /home/linux/tools/power/acpi/include/acpi/platform/acgcc.h:25:10: fatal error: linux/stdarg.h: No such file or directory 29 | #include | ^~~~~~~~~~~~~~~~ compilation terminated. Use the ACPICA logic: just identify when it is used inside the kernel or by an ACPI tool. Fixes: c0891ac15f04 ("isystem: ship and use stdarg.h") Signed-off-by: Miguel Bernal Marin [ rjw: Changelog edits ] Signed-off-by: Rafael J. Wysocki --- include/acpi/platform/acgcc.h | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/include/acpi/platform/acgcc.h b/include/acpi/platform/acgcc.h index fb172a0..20ecb00 100644 --- a/include/acpi/platform/acgcc.h +++ b/include/acpi/platform/acgcc.h @@ -22,9 +22,14 @@ typedef __builtin_va_list va_list; #define va_arg(v, l) __builtin_va_arg(v, l) #define va_copy(d, s) __builtin_va_copy(d, s) #else +#ifdef __KERNEL__ #include -#endif -#endif +#else +/* Used to build acpi tools */ +#include +#endif /* __KERNEL__ */ +#endif /* ACPI_USE_BUILTIN_STDARG */ +#endif /* ! va_arg */ #define ACPI_INLINE __inline__ -- 2.7.4