The following commit has been merged in the master branch: commit 6f4266a78a4e090b452a0335c1414f3240684743 Author: Alexey Dobriyan adobriyan@gmail.com Date: Fri Jul 16 13:44:03 2021 +1000
kbuild: decouple build from userspace headers
First, userspace headers can be under incompatible license.
Second, kernel doesn't require userspace to operate and should not require anything from userspace to be built other than compiler. We would use -ffreestanding too if not builtin function shenanigans.
To decouple:
* ship minimal stdarg.h as <linux/stdarg.h>, 1 type, 4 macros
GPL 2 version of <stdarg.h> can be extracted from http://archive.debian.org/debian/pool/main/g/gcc-4.2/gcc-4.2_4.2.4.orig.tar....
* delete "-isystem" from command line arguments, this is what enables header leakage
* fixup/delete include directives where necessary.
Link: https://lkml.kernel.org/r/YO8ioz4sHwcUAkdt@localhost.localdomain Signed-off-by: Alexey Dobriyan adobriyan@gmail.com Cc: Arnd Bergmann arnd@arndb.de Cc: Masahiro Yamada masahiroy@kernel.org Cc: Christoph Hellwig hch@infradead.org Signed-off-by: Andrew Morton akpm@linux-foundation.org Signed-off-by: Stephen Rothwell sfr@canb.auug.org.au
diff --git a/Makefile b/Makefile index eaa692976851..02591a333d86 100644 --- a/Makefile +++ b/Makefile @@ -972,7 +972,7 @@ KBUILD_CFLAGS += -falign-functions=64 endif
# arch Makefile may override CC so keep this after arch Makefile is included -NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include) +NOSTDINC_FLAGS += -nostdinc
# warn about C99 declaration after statement KBUILD_CFLAGS += -Wdeclaration-after-statement diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c index fc9e8b37eaa8..bb5ad8a6a4c3 100644 --- a/arch/arm/kernel/process.c +++ b/arch/arm/kernel/process.c @@ -5,8 +5,6 @@ * Copyright (C) 1996-2000 Russell King - Converted to ARM. * Original Copyright (C) 1995 Linus Torvalds */ -#include <stdarg.h> - #include <linux/export.h> #include <linux/sched.h> #include <linux/sched/debug.h> diff --git a/arch/arm/mach-bcm/bcm_kona_smc.c b/arch/arm/mach-bcm/bcm_kona_smc.c index 43a16f922b53..43829e49ad93 100644 --- a/arch/arm/mach-bcm/bcm_kona_smc.c +++ b/arch/arm/mach-bcm/bcm_kona_smc.c @@ -10,8 +10,6 @@ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ - -#include <stdarg.h> #include <linux/smp.h> #include <linux/io.h> #include <linux/ioport.h> diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c index c8989b999250..5f7ac9a0f9a3 100644 --- a/arch/arm64/kernel/process.c +++ b/arch/arm64/kernel/process.c @@ -6,9 +6,6 @@ * Copyright (C) 1996-2000 Russell King - Converted to ARM. * Copyright (C) 2012 ARM Ltd. */ - -#include <stdarg.h> - #include <linux/compat.h> #include <linux/efi.h> #include <linux/elf.h> diff --git a/arch/openrisc/kernel/process.c b/arch/openrisc/kernel/process.c index eb62429681fc..b0698d9ce14f 100644 --- a/arch/openrisc/kernel/process.c +++ b/arch/openrisc/kernel/process.c @@ -14,8 +14,6 @@ */
#define __KERNEL_SYSCALLS__ -#include <stdarg.h> - #include <linux/errno.h> #include <linux/sched.h> #include <linux/sched/debug.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 <stdarg.h> +#include <linux/stdarg.h>
#include <linux/delay.h> #include <linux/init.h> diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c index 184ec3c1eae4..38ec4ae81239 100644 --- a/arch/parisc/kernel/process.c +++ b/arch/parisc/kernel/process.c @@ -17,9 +17,6 @@ * Copyright (C) 2001-2014 Helge Deller deller@gmx.de * Copyright (C) 2002 Randolph Chung <tausq with parisc-linux.org> */ - -#include <stdarg.h> - #include <linux/elf.h> #include <linux/errno.h> #include <linux/kernel.h> diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c index f620e04dc9bf..a1e7ba0fad09 100644 --- a/arch/powerpc/kernel/prom.c +++ b/arch/powerpc/kernel/prom.c @@ -11,7 +11,6 @@
#undef DEBUG
-#include <stdarg.h> #include <linux/kernel.h> #include <linux/string.h> #include <linux/init.h> 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 <stdarg.h> +#include <linux/stdarg.h> #include <linux/kernel.h> #include <linux/string.h> #include <linux/init.h> 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 <stdarg.h> +#include <linux/stdarg.h> #include <linux/kernel.h> #include <linux/types.h> #include <linux/spinlock.h> 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 <stdarg.h> +#include <linux/stdarg.h> #include <linux/types.h> #include <linux/sched.h> #include <linux/console.h> 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 <linux/kernel.h> +#include <linux/stdarg.h> #include <linux/string.h> #include <linux/ctype.h> #include <asm/stacktrace.h> @@ -8,7 +9,6 @@ #include <asm/setup.h> #include <asm/sclp.h> #include <asm/uv.h> -#include <stdarg.h> #include "boot.h"
const char hex_asc[] = "0123456789abcdef"; diff --git a/arch/sparc/kernel/process_32.c b/arch/sparc/kernel/process_32.c index 93983d6d431d..bbbe0cfef746 100644 --- a/arch/sparc/kernel/process_32.c +++ b/arch/sparc/kernel/process_32.c @@ -8,9 +8,6 @@ /* * This file handles the architecture-dependent parts of process handling.. */ - -#include <stdarg.h> - #include <linux/elfcore.h> #include <linux/errno.h> #include <linux/module.h> diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c index d33c58a58d4f..0cabcdfb23fd 100644 --- a/arch/sparc/kernel/process_64.c +++ b/arch/sparc/kernel/process_64.c @@ -9,9 +9,6 @@ /* * This file handles the architecture-dependent parts of process handling.. */ - -#include <stdarg.h> - #include <linux/errno.h> #include <linux/export.h> #include <linux/sched.h> diff --git a/arch/um/include/shared/irq_user.h b/arch/um/include/shared/irq_user.h index 065829f443ae..86a8a573b65c 100644 --- a/arch/um/include/shared/irq_user.h +++ b/arch/um/include/shared/irq_user.h @@ -7,7 +7,6 @@ #define __IRQ_USER_H__
#include <sysdep/ptrace.h> -#include <stdbool.h>
enum um_irq_type { IRQ_READ, diff --git a/arch/um/include/shared/os.h b/arch/um/include/shared/os.h index 60b84edc8a68..96d400387c93 100644 --- a/arch/um/include/shared/os.h +++ b/arch/um/include/shared/os.h @@ -8,7 +8,6 @@ #ifndef __OS_H__ #define __OS_H__
-#include <stdarg.h> #include <irq_user.h> #include <longjmp.h> #include <mm_id.h> diff --git a/arch/um/os-Linux/signal.c b/arch/um/os-Linux/signal.c index 6de99bb16113..6cf098c23a39 100644 --- a/arch/um/os-Linux/signal.c +++ b/arch/um/os-Linux/signal.c @@ -67,7 +67,7 @@ int signals_enabled; #ifdef UML_CONFIG_UML_TIME_TRAVEL_SUPPORT static int signals_blocked; #else -#define signals_blocked false +#define signals_blocked 0 #endif static unsigned int signals_pending; static unsigned int signals_active = 0; diff --git a/arch/um/os-Linux/util.c b/arch/um/os-Linux/util.c index 07327425d06e..41297ec404bf 100644 --- a/arch/um/os-Linux/util.c +++ b/arch/um/os-Linux/util.c @@ -3,6 +3,7 @@ * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) */
+#include <stdarg.h> #include <stdio.h> #include <stdlib.h> #include <unistd.h> 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 <stdarg.h> +#include <linux/stdarg.h> #include <linux/types.h> #include <linux/edd.h> #include <asm/setup.h> diff --git a/crypto/aegis128-neon-inner.c b/crypto/aegis128-neon-inner.c index 7de485907d81..6b37fbb79884 100644 --- a/crypto/aegis128-neon-inner.c +++ b/crypto/aegis128-neon-inner.c @@ -15,8 +15,6 @@
#define AEGIS_BLOCK_SIZE 16
-#include <stddef.h> - extern int aegis128_have_aes_insn;
void *memcpy(void *dest, const void *src, size_t n); diff --git a/drivers/block/xen-blkback/xenbus.c b/drivers/block/xen-blkback/xenbus.c index 125b22205d38..33eba3df4dd9 100644 --- a/drivers/block/xen-blkback/xenbus.c +++ b/drivers/block/xen-blkback/xenbus.c @@ -8,7 +8,6 @@
#define pr_fmt(fmt) "xen-blkback: " fmt
-#include <stdarg.h> #include <linux/module.h> #include <linux/kthread.h> #include <xen/events.h> diff --git a/drivers/firmware/efi/libstub/efi-stub-helper.c b/drivers/firmware/efi/libstub/efi-stub-helper.c index aa8da0a49829..4921580e1725 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 <stdarg.h> +#include <linux/stdarg.h>
#include <linux/ctype.h> #include <linux/efi.h> 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 <stdarg.h> +#include <linux/stdarg.h>
#include <linux/compiler.h> #include <linux/ctype.h> 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 <linux/delay.h> +#include <linux/stdarg.h>
#include "dm_services.h" -#include <stdarg.h>
#include "dc.h" #include "dc_dmub_srv.h" diff --git a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h index 7c4734f905d9..68fd451aca23 100644 --- a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h +++ b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h @@ -39,7 +39,6 @@ #include <linux/types.h> #include <linux/string.h> #include <linux/delay.h> -#include <stdarg.h>
#include "atomfirmware.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 <stdarg.h> +#include <linux/stdarg.h>
#include <linux/io.h> #include <linux/moduleparam.h> diff --git a/drivers/gpu/drm/msm/disp/msm_disp_snapshot.h b/drivers/gpu/drm/msm/disp/msm_disp_snapshot.h index c92a9508c8d3..0f9a5364cd86 100644 --- a/drivers/gpu/drm/msm/disp/msm_disp_snapshot.h +++ b/drivers/gpu/drm/msm/disp/msm_disp_snapshot.h @@ -25,7 +25,6 @@ #include <linux/pm_runtime.h> #include <linux/kthread.h> #include <linux/devcoredump.h> -#include <stdarg.h> #include "msm_kms.h"
#define MSM_DISP_SNAPSHOT_MAX_BLKS 10 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 <stdarg.h> +#include <linux/stdarg.h>
/*-------------------------------------------------------*/ static _cdebbuf *bufprint(_cdebbuf *cdb, char *fmt, ...) diff --git a/drivers/macintosh/macio-adb.c b/drivers/macintosh/macio-adb.c index d4759db002c6..dc634c2932fd 100644 --- a/drivers/macintosh/macio-adb.c +++ b/drivers/macintosh/macio-adb.c @@ -2,7 +2,6 @@ /* * Driver for the ADB controller in the Mac I/O (Hydra) chip. */ -#include <stdarg.h> #include <linux/types.h> #include <linux/errno.h> #include <linux/kernel.h> 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 <stdarg.h> +#include <linux/stdarg.h> #include <linux/types.h> #include <linux/errno.h> #include <linux/kernel.h> diff --git a/drivers/macintosh/via-macii.c b/drivers/macintosh/via-macii.c index 060e03f2264b..db9270da5b8e 100644 --- a/drivers/macintosh/via-macii.c +++ b/drivers/macintosh/via-macii.c @@ -23,8 +23,6 @@ * Apple's "ADB Analyzer" bus sniffer is invaluable: * ftp://ftp.apple.com/developer/Tool_Chest/Devices_-_Hardware/Apple_Desktop_Bus/ */ - -#include <stdarg.h> #include <linux/types.h> #include <linux/errno.h> #include <linux/kernel.h> 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 <stdarg.h> +#include <linux/stdarg.h> #include <linux/mutex.h> #include <linux/types.h> #include <linux/errno.h> diff --git a/drivers/net/wireless/intersil/orinoco/hermes.c b/drivers/net/wireless/intersil/orinoco/hermes.c index 6d4b7f64efcf..256946552742 100644 --- a/drivers/net/wireless/intersil/orinoco/hermes.c +++ b/drivers/net/wireless/intersil/orinoco/hermes.c @@ -79,7 +79,6 @@
#undef HERMES_DEBUG #ifdef HERMES_DEBUG -#include <stdarg.h>
#define DEBUG(lvl, stuff...) if ((lvl) <= HERMES_DEBUG) DMSG(stuff)
diff --git a/drivers/net/wwan/iosm/iosm_ipc_imem.h b/drivers/net/wwan/iosm/iosm_ipc_imem.h index 0d2f10e4cbc8..dc65b0712261 100644 --- a/drivers/net/wwan/iosm/iosm_ipc_imem.h +++ b/drivers/net/wwan/iosm/iosm_ipc_imem.h @@ -7,7 +7,6 @@ #define IOSM_IPC_IMEM_H
#include <linux/skbuff.h> -#include <stdbool.h>
#include "iosm_ipc_mmio.h" #include "iosm_ipc_pcie.h" diff --git a/drivers/pinctrl/aspeed/pinmux-aspeed.h b/drivers/pinctrl/aspeed/pinmux-aspeed.h index b69ba6b360a2..4d7548686f39 100644 --- a/drivers/pinctrl/aspeed/pinmux-aspeed.h +++ b/drivers/pinctrl/aspeed/pinmux-aspeed.h @@ -5,7 +5,6 @@ #define ASPEED_PINMUX_H
#include <linux/regmap.h> -#include <stdbool.h>
/* * The ASPEED SoCs provide typically more than 200 pins for GPIO and other diff --git a/drivers/scsi/elx/efct/efct_driver.h b/drivers/scsi/elx/efct/efct_driver.h index dab8eac4f243..0e3c931db7c2 100644 --- a/drivers/scsi/elx/efct/efct_driver.h +++ b/drivers/scsi/elx/efct/efct_driver.h @@ -10,7 +10,6 @@ /*************************************************************************** * OS specific includes */ -#include <stdarg.h> #include <linux/module.h> #include <linux/debugfs.h> #include <linux/firmware.h> diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/isp_local.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/isp_local.h index eceeb5d160ad..4dbec4063b3d 100644 --- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/isp_local.h +++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/isp_local.h @@ -16,8 +16,6 @@ #ifndef __ISP_LOCAL_H_INCLUDED__ #define __ISP_LOCAL_H_INCLUDED__
-#include <stdbool.h> - #include "isp_global.h"
#include <isp2400_support.h> 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 <stdarg.h> +#include <linux/stdarg.h>
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 <type_support.h> -#include <stdarg.h> /* va_list */ +#include <linux/stdarg.h> /* 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 <type_support.h> -#include <stdarg.h> +#include <linux/stdarg.h> #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 <math_support.h> #include <type_support.h> #include <platform_support.h> -#include <stdarg.h> +#include <linux/stdarg.h>
#if !defined(ISP2401) #include "input_formatter.h" diff --git a/drivers/xen/xen-scsiback.c b/drivers/xen/xen-scsiback.c index 61ce0d142eea..0c5e565aa8cf 100644 --- a/drivers/xen/xen-scsiback.c +++ b/drivers/xen/xen-scsiback.c @@ -33,8 +33,6 @@
#define pr_fmt(fmt) "xen-pvscsi: " fmt
-#include <stdarg.h> - #include <linux/module.h> #include <linux/utsname.h> #include <linux/interrupt.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 <stdarg.h> +#include <linux/stdarg.h> #include <linux/string.h> #include <linux/spinlock.h> #include <linux/kernel.h> 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 <linux/string.h> #include <linux/buffer_head.h>
-#include <stdarg.h> +#include <linux/stdarg.h>
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 <linux/module.h> #include <linux/bitops.h>
-#include <stdarg.h> +#include <linux/stdarg.h>
#include <linux/uaccess.h>
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 <stdarg.h> +#include <linux/stdarg.h> #endif #endif
diff --git a/include/linux/filter.h b/include/linux/filter.h index 472f97074da0..45785fc231a8 100644 --- a/include/linux/filter.h +++ b/include/linux/filter.h @@ -5,8 +5,6 @@ #ifndef __LINUX_FILTER_H__ #define __LINUX_FILTER_H__
-#include <stdarg.h> - #include <linux/atomic.h> #include <linux/refcount.h> #include <linux/compat.h> 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 <stdarg.h> +#include <linux/stdarg.h> #include <linux/align.h> #include <linux/limits.h> #include <linux/linkage.h> diff --git a/include/linux/mISDNif.h b/include/linux/mISDNif.h index a7330eb3ec64..7dd1f01ec4f9 100644 --- a/include/linux/mISDNif.h +++ b/include/linux/mISDNif.h @@ -18,7 +18,6 @@ #ifndef mISDNIF_H #define mISDNIF_H
-#include <stdarg.h> #include <linux/types.h> #include <linux/errno.h> #include <linux/socket.h> 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 <stdarg.h> +#include <linux/stdarg.h> #include <linux/init.h> #include <linux/kern_levels.h> #include <linux/linkage.h> 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 <linux/types.h> /* for size_t */ #include <linux/stddef.h> /* for NULL */ #include <linux/errno.h> /* for E2BIG */ -#include <stdarg.h> +#include <linux/stdarg.h> #include <uapi/linux/string.h>
extern char *strndup_user(const char __user *, long); diff --git a/kernel/debug/kdb/kdb_support.c b/kernel/debug/kdb/kdb_support.c index 9f50d22d68e6..4f9950678e7b 100644 --- a/kernel/debug/kdb/kdb_support.c +++ b/kernel/debug/kdb/kdb_support.c @@ -10,7 +10,6 @@ * 03/02/13 added new 2.5 kallsyms xavier.bru@bull.net */
-#include <stdarg.h> #include <linux/types.h> #include <linux/sched.h> #include <linux/mm.h> 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 <stdarg.h> - #include <linux/cred.h> #include <linux/crypto.h> #include <linux/dcache.h> @@ -22,6 +20,7 @@ #include <linux/net.h> #include <linux/sched.h> #include <linux/slab.h> +#include <linux/stdarg.h> #include <linux/types.h> #include <net/addrconf.h> #include <net/sock.h> 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 <stdarg.h> +#include <linux/stdarg.h> #include <linux/export.h> #include <linux/slab.h> #include <linux/types.h> 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 <linux/spinlock.h> #include <linux/types.h> -#include <stdarg.h> +#include <linux/stdarg.h>
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 <stdarg.h> +#include <linux/stdarg.h> #include <linux/build_bug.h> #include <linux/clk.h> #include <linux/clk-provider.h> 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 <stdarg.h> +#include <linux/stdarg.h>
#include <linux/kernel.h> #include <linux/lockdep.h> 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 <stdarg.h> +#include <linux/stdarg.h>
#include "trace.h"
diff --git a/sound/aoa/codecs/onyx.h b/sound/aoa/codecs/onyx.h index 8a32c3c3d716..6c31b7373b78 100644 --- a/sound/aoa/codecs/onyx.h +++ b/sound/aoa/codecs/onyx.h @@ -6,7 +6,6 @@ */ #ifndef __SND_AOA_CODEC_ONYX_H #define __SND_AOA_CODEC_ONYX_H -#include <stddef.h> #include <linux/i2c.h> #include <asm/pmac_low_i2c.h> #include <asm/prom.h> diff --git a/sound/aoa/codecs/tas.c b/sound/aoa/codecs/tas.c index ac246dd3ab49..ab19a37e2a68 100644 --- a/sound/aoa/codecs/tas.c +++ b/sound/aoa/codecs/tas.c @@ -58,7 +58,6 @@ * and up to the hardware designer to not wire * them up in some weird unusable way. */ -#include <stddef.h> #include <linux/i2c.h> #include <asm/pmac_low_i2c.h> #include <asm/prom.h> diff --git a/sound/core/info.c b/sound/core/info.c index 9fec3070f8ba..a451b24199c3 100644 --- a/sound/core/info.c +++ b/sound/core/info.c @@ -16,7 +16,6 @@ #include <linux/utsname.h> #include <linux/proc_fs.h> #include <linux/mutex.h> -#include <stdarg.h>
int snd_info_check_reserved_words(const char *str) {