From c0891ac15f0428ffa81b2e818d416bdf3cb74ab6 Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Mon, 2 Aug 2021 23:40:32 +0300 Subject: [PATCH] isystem: ship and use stdarg.h Ship minimal stdarg.h (1 type, 4 macros) as . stdarg.h is the only userspace header commonly used in the kernel. GPL 2 version of can be extracted from http://archive.debian.org/debian/pool/main/g/gcc-4.2/gcc-4.2_4.2.4.orig.tar.gz Signed-off-by: Alexey Dobriyan Acked-by: Rafael J. Wysocki Acked-by: Ard Biesheuvel Signed-off-by: Masahiro Yamada --- arch/parisc/kernel/firmware.c | 2 +- arch/powerpc/kernel/prom_init.c | 2 +- arch/powerpc/kernel/rtas.c | 2 +- arch/powerpc/kernel/udbg.c | 2 +- arch/s390/boot/pgm_check_info.c | 2 +- arch/x86/boot/boot.h | 2 +- drivers/firmware/efi/libstub/efi-stub-helper.c | 2 +- drivers/firmware/efi/libstub/vsprintf.c | 2 +- drivers/gpu/drm/amd/display/dc/dc_helper.c | 2 +- drivers/gpu/drm/drm_print.c | 2 +- drivers/isdn/capi/capiutil.c | 2 +- drivers/macintosh/via-cuda.c | 2 +- drivers/macintosh/via-pmu.c | 2 +- .../atomisp/pci/hive_isp_css_include/print_support.h | 2 +- drivers/staging/media/atomisp/pci/ia_css_env.h | 2 +- .../pci/runtime/debug/interface/ia_css_debug.h | 2 +- drivers/staging/media/atomisp/pci/sh_css_internal.h | 2 +- fs/befs/debug.c | 2 +- fs/reiserfs/prints.c | 2 +- fs/ufs/super.c | 2 +- include/acpi/platform/acgcc.h | 2 +- include/linux/kernel.h | 2 +- include/linux/printk.h | 2 +- include/linux/stdarg.h | 11 +++++++++++ include/linux/string.h | 2 +- lib/debug_info.c | 3 +-- lib/kasprintf.c | 2 +- lib/kunit/string-stream.h | 2 +- lib/vsprintf.c | 2 +- mm/kfence/report.c | 2 +- net/batman-adv/log.c | 2 +- 31 files changed, 41 insertions(+), 31 deletions(-) create mode 100644 include/linux/stdarg.h diff --git a/arch/parisc/kernel/firmware.c b/arch/parisc/kernel/firmware.c index 665b70086685..7034227dbdf3 100644 --- a/arch/parisc/kernel/firmware.c +++ b/arch/parisc/kernel/firmware.c @@ -51,7 +51,7 @@ * prumpf 991016 */ -#include +#include #include #include diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c index a5bf355ce1d6..10664633f7e3 100644 --- a/arch/powerpc/kernel/prom_init.c +++ b/arch/powerpc/kernel/prom_init.c @@ -14,7 +14,7 @@ /* we cannot use FORTIFY as it brings in new symbols */ #define __NO_FORTIFY -#include +#include #include #include #include diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c index 99f2cce635fb..ff80bbad22a5 100644 --- a/arch/powerpc/kernel/rtas.c +++ b/arch/powerpc/kernel/rtas.c @@ -7,7 +7,7 @@ * Copyright (C) 2001 IBM. */ -#include +#include #include #include #include diff --git a/arch/powerpc/kernel/udbg.c b/arch/powerpc/kernel/udbg.c index 01595e8cafe7..b1544b2f6321 100644 --- a/arch/powerpc/kernel/udbg.c +++ b/arch/powerpc/kernel/udbg.c @@ -5,7 +5,7 @@ * c 2001 PPC 64 Team, IBM Corp */ -#include +#include #include #include #include diff --git a/arch/s390/boot/pgm_check_info.c b/arch/s390/boot/pgm_check_info.c index 3a46abed2549..b7d8dd88bbf2 100644 --- a/arch/s390/boot/pgm_check_info.c +++ b/arch/s390/boot/pgm_check_info.c @@ -1,5 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 #include +#include #include #include #include @@ -8,7 +9,6 @@ #include #include #include -#include #include "boot.h" const char hex_asc[] = "0123456789abcdef"; diff --git a/arch/x86/boot/boot.h b/arch/x86/boot/boot.h index ca866f1cca2e..34c9dbb6a47d 100644 --- a/arch/x86/boot/boot.h +++ b/arch/x86/boot/boot.h @@ -18,7 +18,7 @@ #ifndef __ASSEMBLY__ -#include +#include #include #include #include diff --git a/drivers/firmware/efi/libstub/efi-stub-helper.c b/drivers/firmware/efi/libstub/efi-stub-helper.c index ae87dded989d..d489bdc645fe 100644 --- a/drivers/firmware/efi/libstub/efi-stub-helper.c +++ b/drivers/firmware/efi/libstub/efi-stub-helper.c @@ -7,7 +7,7 @@ * Copyright 2011 Intel Corporation; author Matt Fleming */ -#include +#include #include #include diff --git a/drivers/firmware/efi/libstub/vsprintf.c b/drivers/firmware/efi/libstub/vsprintf.c index 1088e288c04d..71c71c222346 100644 --- a/drivers/firmware/efi/libstub/vsprintf.c +++ b/drivers/firmware/efi/libstub/vsprintf.c @@ -10,7 +10,7 @@ * Oh, it's a waste of space, but oh-so-yummy for debugging. */ -#include +#include #include #include diff --git a/drivers/gpu/drm/amd/display/dc/dc_helper.c b/drivers/gpu/drm/amd/display/dc/dc_helper.c index a612ba6dc389..ab6bc5d79012 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_helper.c +++ b/drivers/gpu/drm/amd/display/dc/dc_helper.c @@ -28,9 +28,9 @@ */ #include +#include #include "dm_services.h" -#include #include "dc.h" #include "dc_dmub_srv.h" diff --git a/drivers/gpu/drm/drm_print.c b/drivers/gpu/drm/drm_print.c index 111b932cf2a9..f783d4963d4b 100644 --- a/drivers/gpu/drm/drm_print.c +++ b/drivers/gpu/drm/drm_print.c @@ -25,7 +25,7 @@ #define DEBUG /* for pr_debug() */ -#include +#include #include #include diff --git a/drivers/isdn/capi/capiutil.c b/drivers/isdn/capi/capiutil.c index f26bf3c66d7e..d7ae42edc4a8 100644 --- a/drivers/isdn/capi/capiutil.c +++ b/drivers/isdn/capi/capiutil.c @@ -379,7 +379,7 @@ static char *pnames[] = /*2f */ "Useruserdata" }; -#include +#include /*-------------------------------------------------------*/ static _cdebbuf *bufprint(_cdebbuf *cdb, char *fmt, ...) diff --git a/drivers/macintosh/via-cuda.c b/drivers/macintosh/via-cuda.c index 3581abfb0c6a..cd267392289c 100644 --- a/drivers/macintosh/via-cuda.c +++ b/drivers/macintosh/via-cuda.c @@ -9,7 +9,7 @@ * * Copyright (C) 1996 Paul Mackerras. */ -#include +#include #include #include #include diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c index 4bdd4c45e7a7..4b98bc26a94b 100644 --- a/drivers/macintosh/via-pmu.c +++ b/drivers/macintosh/via-pmu.c @@ -18,7 +18,7 @@ * a sleep or a freq. switch * */ -#include +#include #include #include #include diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/print_support.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/print_support.h index 540b405cc0f7..a3c7f3de6d17 100644 --- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/print_support.h +++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/print_support.h @@ -16,7 +16,7 @@ #ifndef __PRINT_SUPPORT_H_INCLUDED__ #define __PRINT_SUPPORT_H_INCLUDED__ -#include +#include extern int (*sh_css_printf)(const char *fmt, va_list args); /* depends on host supplied print function in ia_css_init() */ diff --git a/drivers/staging/media/atomisp/pci/ia_css_env.h b/drivers/staging/media/atomisp/pci/ia_css_env.h index 6b38723b27cd..3b89bbd837a0 100644 --- a/drivers/staging/media/atomisp/pci/ia_css_env.h +++ b/drivers/staging/media/atomisp/pci/ia_css_env.h @@ -17,7 +17,7 @@ #define __IA_CSS_ENV_H #include -#include /* va_list */ +#include /* va_list */ #include "ia_css_types.h" #include "ia_css_acc_types.h" diff --git a/drivers/staging/media/atomisp/pci/runtime/debug/interface/ia_css_debug.h b/drivers/staging/media/atomisp/pci/runtime/debug/interface/ia_css_debug.h index 5e6e7447ae00..e37ef4232c55 100644 --- a/drivers/staging/media/atomisp/pci/runtime/debug/interface/ia_css_debug.h +++ b/drivers/staging/media/atomisp/pci/runtime/debug/interface/ia_css_debug.h @@ -19,7 +19,7 @@ /*! \file */ #include -#include +#include #include "ia_css_types.h" #include "ia_css_binary.h" #include "ia_css_frame_public.h" diff --git a/drivers/staging/media/atomisp/pci/sh_css_internal.h b/drivers/staging/media/atomisp/pci/sh_css_internal.h index 3c669ec79b68..496faa7297a5 100644 --- a/drivers/staging/media/atomisp/pci/sh_css_internal.h +++ b/drivers/staging/media/atomisp/pci/sh_css_internal.h @@ -20,7 +20,7 @@ #include #include #include -#include +#include #if !defined(ISP2401) #include "input_formatter.h" diff --git a/fs/befs/debug.c b/fs/befs/debug.c index eb7bd6c692c7..02fa66fb82c2 100644 --- a/fs/befs/debug.c +++ b/fs/befs/debug.c @@ -14,7 +14,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #ifdef __KERNEL__ -#include +#include #include #include #include diff --git a/fs/reiserfs/prints.c b/fs/reiserfs/prints.c index 500f2000eb41..30319dc33c18 100644 --- a/fs/reiserfs/prints.c +++ b/fs/reiserfs/prints.c @@ -8,7 +8,7 @@ #include #include -#include +#include static char error_buf[1024]; static char fmt_buf[1024]; diff --git a/fs/ufs/super.c b/fs/ufs/super.c index 74028b5a7b0a..00a01471ea05 100644 --- a/fs/ufs/super.c +++ b/fs/ufs/super.c @@ -70,7 +70,7 @@ #include #include -#include +#include #include diff --git a/include/acpi/platform/acgcc.h b/include/acpi/platform/acgcc.h index f6656be81760..fb172a03a753 100644 --- a/include/acpi/platform/acgcc.h +++ b/include/acpi/platform/acgcc.h @@ -22,7 +22,7 @@ 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 -#include +#include #endif #endif diff --git a/include/linux/kernel.h b/include/linux/kernel.h index 1b2f0a7e00d6..2776423a587e 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -2,7 +2,7 @@ #ifndef _LINUX_KERNEL_H #define _LINUX_KERNEL_H -#include +#include #include #include #include diff --git a/include/linux/printk.h b/include/linux/printk.h index e834d78f0478..9f3f29ea348e 100644 --- a/include/linux/printk.h +++ b/include/linux/printk.h @@ -2,7 +2,7 @@ #ifndef __KERNEL_PRINTK__ #define __KERNEL_PRINTK__ -#include +#include #include #include #include diff --git a/include/linux/stdarg.h b/include/linux/stdarg.h new file mode 100644 index 000000000000..c8dc7f4f390c --- /dev/null +++ b/include/linux/stdarg.h @@ -0,0 +1,11 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +#ifndef _LINUX_STDARG_H +#define _LINUX_STDARG_H + +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, T) __builtin_va_arg(v, T) +#define va_copy(d, s) __builtin_va_copy(d, s) + +#endif diff --git a/include/linux/string.h b/include/linux/string.h index b48d2d28e0b1..5e96d656be7a 100644 --- a/include/linux/string.h +++ b/include/linux/string.h @@ -6,7 +6,7 @@ #include /* for size_t */ #include /* for NULL */ #include /* for E2BIG */ -#include +#include #include extern char *strndup_user(const char __user *, long); diff --git a/lib/debug_info.c b/lib/debug_info.c index 36daf753293c..cc4723c74af5 100644 --- a/lib/debug_info.c +++ b/lib/debug_info.c @@ -5,8 +5,6 @@ * CONFIG_DEBUG_INFO_REDUCED. Please do not add actual code. However, * adding appropriate #includes is fine. */ -#include - #include #include #include @@ -22,6 +20,7 @@ #include #include #include +#include #include #include #include diff --git a/lib/kasprintf.c b/lib/kasprintf.c index bacf7b83ccf0..cd2f5974ed98 100644 --- a/lib/kasprintf.c +++ b/lib/kasprintf.c @@ -5,7 +5,7 @@ * Copyright (C) 1991, 1992 Linus Torvalds */ -#include +#include #include #include #include diff --git a/lib/kunit/string-stream.h b/lib/kunit/string-stream.h index 5e94b623454f..43f9508a55b4 100644 --- a/lib/kunit/string-stream.h +++ b/lib/kunit/string-stream.h @@ -11,7 +11,7 @@ #include #include -#include +#include struct string_stream_fragment { struct kunit *test; diff --git a/lib/vsprintf.c b/lib/vsprintf.c index 26c83943748a..3bcb7be03f93 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -17,7 +17,7 @@ * - scnprintf and vscnprintf */ -#include +#include #include #include #include diff --git a/mm/kfence/report.c b/mm/kfence/report.c index 2a319c21c939..4b891dd75650 100644 --- a/mm/kfence/report.c +++ b/mm/kfence/report.c @@ -5,7 +5,7 @@ * Copyright (C) 2020, Google LLC. */ -#include +#include #include #include diff --git a/net/batman-adv/log.c b/net/batman-adv/log.c index f0e5d1429662..7a93a1e94c40 100644 --- a/net/batman-adv/log.c +++ b/net/batman-adv/log.c @@ -7,7 +7,7 @@ #include "log.h" #include "main.h" -#include +#include #include "trace.h"