In order for static analysis tools to analyze each of the uapi headers,
we need to enable them to compile stand-alone. Some uapi headers were
missing dependencies which would not make them compile stand-alone in
user-land. This patch adds those dependencies.
Test: make defconfig; make -j64
Test: make ARCH=arm64 defconfig;
ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- make -j64 all
Test: ran header-abi-dumper[1] on all the affected headers with
appropriate include paths[2] for arm64. eg: for drm_fourcc.h,
$HEADER_ABI_DUMPER -o drm_fourcc.h.sdump \
include/uapi/drm/drm_fourcc.h -- -target aarch64-linux-android -std=gnu99 \
-isystem $CLANG_INCLUDE_PATH \
-I include/uapi/ -I arch/arm64/include/generated/uapi \
-I arch/arm64/include/uapi -I private-compiler-headers
-I include/generated/uapi \
-I include/uapi/../../arch/arm/include/uapi
where
HEADER_ABI_DUMPER=\
$ANDROID_BUILD_TOP/prebuilts/clang-tools/linux-x86/bin/header-abi-dumper
CLANG_INCLUDE_PATH=\
$ANDROID_BUILD_TOP/prebuilts/clang/host/linux-x86/clang-3289846/bin/../lib64/clang/3.8/include
on a lunched aosp tree [3]
[1]
header-abi-dumper is a clang based static analysis tool, used by android's build
system which parses a C/C++ source file and emits information about the data
types included in the source. More information can be found at
https://android.googlesource.com/platform/development/+/master/vndk/tools/header-checker/README.md
[2]
Some headers, eg: compiler_types.h, compiler.h, sys/socket.h are not in the
set of uapi headers, even though they are included by uapi headers(
include/uapi/linux/types.h, include/uapi/asm-generic/signal-defs.h etc). The
'private-compiler-headers' in the test clause was included with private copies
of these headers. libc distributions (eg: bionic) often have their
copies of these headers as well.
[3]
https://source.android.com/setup/build/downloading
Cc: akpm@xxxxxxxxxxxxxxxxxxxx
Cc: linux-kbuild@xxxxxxxxxxxxxxx
Signed-off-by: Jayant Chowdhary <jchowdhary@xxxxxxxxxx>
---
include/uapi/asm-generic/ipcbuf.h | 2 ++
include/uapi/asm-generic/msgbuf.h | 3 +++
include/uapi/asm-generic/sembuf.h | 2 ++
include/uapi/asm-generic/shmbuf.h | 2 ++
include/uapi/asm-generic/ucontext.h | 5 +++++
include/uapi/linux/agpgart.h | 1 -
include/uapi/linux/android/binder.h | 1 +
include/uapi/linux/chio.h | 6 ++++++
include/uapi/linux/coda_psdev.h | 1 +
include/uapi/linux/dvb/dmx.h | 3 ---
include/uapi/linux/dvb/video.h | 3 ---
include/uapi/linux/errqueue.h | 1 +
include/uapi/linux/kexec.h | 1 +
include/uapi/linux/kfd_ioctl.h | 1 +
include/uapi/linux/lightnvm.h | 1 -
include/uapi/linux/ndctl.h | 1 +
include/uapi/linux/netfilter_bridge/ebtables.h | 1 +
include/uapi/linux/nfs4_mount.h | 3 +++
include/uapi/linux/psp-sev.h | 1 +
include/uapi/linux/scc.h | 2 +-
include/uapi/linux/sctp.h | 3 +++
include/uapi/linux/sdla.h | 2 ++
include/uapi/linux/socket.h | 4 ++++
include/uapi/linux/stddef.h | 5 +++++
include/uapi/linux/sysctl.h | 1 +
include/uapi/linux/types.h | 1 +
include/uapi/linux/vbox_vmmdev_types.h | 1 +
include/uapi/linux/vboxguest.h | 1 +
include/uapi/rdma/hfi/hfi1_user.h | 1 +
include/uapi/scsi/scsi_bsg_fc.h | 2 ++
include/uapi/scsi/scsi_netlink.h | 1 +
include/uapi/sound/asound.h | 2 +-
32 files changed, 55 insertions(+), 10 deletions(-)
diff --git a/include/uapi/asm-generic/ipcbuf.h b/include/uapi/asm-generic/ipcbuf.h
index 7d80dbd336fb..41a01b494fc7 100644
--- a/include/uapi/asm-generic/ipcbuf.h
+++ b/include/uapi/asm-generic/ipcbuf.h
@@ -2,6 +2,8 @@
#ifndef __ASM_GENERIC_IPCBUF_H
#define __ASM_GENERIC_IPCBUF_H
+#include <linux/posix_types.h>
+
/*
* The generic ipc64_perm structure:
* Note extra padding because this structure is passed back and forth
diff --git a/include/uapi/asm-generic/msgbuf.h b/include/uapi/asm-generic/msgbuf.h
index fb306ebdb36f..8cdd7ca75df6 100644
--- a/include/uapi/asm-generic/msgbuf.h
+++ b/include/uapi/asm-generic/msgbuf.h
@@ -3,6 +3,9 @@
#define __ASM_GENERIC_MSGBUF_H
#include <asm/bitsperlong.h>
+#include <asm-generic/ipcbuf.h>
+#include <linux/posix_types.h>
+
/*
* generic msqid64_ds structure.
*
diff --git a/include/uapi/asm-generic/sembuf.h b/include/uapi/asm-generic/sembuf.h
index cbf9cfe977d6..7f37edb95d9f 100644
--- a/include/uapi/asm-generic/sembuf.h
+++ b/include/uapi/asm-generic/sembuf.h
@@ -3,6 +3,8 @@
#define __ASM_GENERIC_SEMBUF_H
#include <asm/bitsperlong.h>
+#include <asm-generic/ipcbuf.h>
+#include <linux/posix_types.h>
/*
* The semid64_ds structure for x86 architecture.
diff --git a/include/uapi/asm-generic/shmbuf.h b/include/uapi/asm-generic/shmbuf.h
index 2b6c3bb97f97..1c5e7165fca5 100644
--- a/include/uapi/asm-generic/shmbuf.h
+++ b/include/uapi/asm-generic/shmbuf.h
@@ -3,6 +3,8 @@
#define __ASM_GENERIC_SHMBUF_H
#include <asm/bitsperlong.h>
+#include <asm-generic/ipcbuf.h>
+#include <stddef.h>
/*
* The shmid64_ds structure for x86 architecture.
diff --git a/include/uapi/asm-generic/ucontext.h b/include/uapi/asm-generic/ucontext.h
index 351868a72168..19199f45c523 100644
--- a/include/uapi/asm-generic/ucontext.h
+++ b/include/uapi/asm-generic/ucontext.h
@@ -2,6 +2,11 @@
#ifndef __ASM_GENERIC_UCONTEXT_H
#define __ASM_GENERIC_UCONTEXT_H
+#ifndef __KERNEL__
+#include <asm-generic/signal.h>
+#include <asm/sigcontext.h>
+#endif
+
struct ucontext {
unsigned long uc_flags;
struct ucontext *uc_link;
diff --git a/include/uapi/linux/agpgart.h b/include/uapi/linux/agpgart.h
index f5251045181a..4e828cf487bc 100644
--- a/include/uapi/linux/agpgart.h
+++ b/include/uapi/linux/agpgart.h
@@ -52,7 +52,6 @@
#ifndef __KERNEL__
#include <linux/types.h>
-#include <stdlib.h>
struct agp_version {
__u16 major;
diff --git a/include/uapi/linux/android/binder.h b/include/uapi/linux/android/binder.h
index bfaec6903b8b..fd6de2203057 100644
--- a/include/uapi/linux/android/binder.h
+++ b/include/uapi/linux/android/binder.h
@@ -23,6 +23,7 @@
#include <linux/types.h>
#include <linux/ioctl.h>
+#include <sys/types.h>
#define B_PACK_CHARS(c1, c2, c3, c4) \
((((c1)<<24)) | (((c2)<<16)) | (((c3)<<8)) | (c4))
diff --git a/include/uapi/linux/chio.h b/include/uapi/linux/chio.h
index 689fc93fafda..5e63753a0d53 100644
--- a/include/uapi/linux/chio.h
+++ b/include/uapi/linux/chio.h
@@ -3,6 +3,11 @@
* ioctl interface for the scsi media changer driver
*/
+#ifndef _UAPI_CHIO_H
+#define _UAPI_CHIO_H
+
+#include <linux/compiler.h>
+
/* changer element types */
#define CHET_MT 0 /* media transport element (robot) */
#define CHET_ST 1 /* storage element (media slots) */
@@ -167,3 +172,4 @@ struct changer_set_voltag {
* c-basic-offset: 8
* End:
*/
+#endif
diff --git a/include/uapi/linux/coda_psdev.h b/include/uapi/linux/coda_psdev.h
index aa6623efd2dd..31b1867021b7 100644
--- a/include/uapi/linux/coda_psdev.h
+++ b/include/uapi/linux/coda_psdev.h
@@ -3,6 +3,7 @@
#define _UAPI__CODA_PSDEV_H
#include <linux/magic.h>
+#include <sys/types.h>
#define CODA_PSDEV_MAJOR 67
#define MAX_CODADEVS 5 /* how many do we allow */
diff --git a/include/uapi/linux/dvb/dmx.h b/include/uapi/linux/dvb/dmx.h
index b4112f0b6dd3..ce30e9f6145a 100644
--- a/include/uapi/linux/dvb/dmx.h
+++ b/include/uapi/linux/dvb/dmx.h
@@ -26,9 +26,6 @@
#define _UAPI_DVBDMX_H_
#include <linux/types.h>
-#ifndef __KERNEL__
-#include <time.h>
-#endif
#define DMX_FILTER_SIZE 16
diff --git a/include/uapi/linux/dvb/video.h b/include/uapi/linux/dvb/video.h
index df3d7028c807..8f3a485b9988 100644
--- a/include/uapi/linux/dvb/video.h
+++ b/include/uapi/linux/dvb/video.h
@@ -26,9 +26,6 @@
#define _UAPI_DVBVIDEO_H_
#include <linux/types.h>
-#ifndef __KERNEL__
-#include <time.h>
-#endif
typedef enum {
VIDEO_FORMAT_4_3, /* Select 4:3 format */
diff --git a/include/uapi/linux/errqueue.h b/include/uapi/linux/errqueue.h
index dc64cfaf13da..ad2421e3d613 100644
--- a/include/uapi/linux/errqueue.h
+++ b/include/uapi/linux/errqueue.h
@@ -2,6 +2,7 @@
#ifndef _UAPI_LINUX_ERRQUEUE_H
#define _UAPI_LINUX_ERRQUEUE_H
+#include <linux/time.h>
#include <linux/types.h>
struct sock_extended_err {
diff --git a/include/uapi/linux/kexec.h b/include/uapi/linux/kexec.h
index 6d112868272d..49d50d469723 100644
--- a/include/uapi/linux/kexec.h
+++ b/include/uapi/linux/kexec.h
@@ -8,6 +8,7 @@
*/
#include <linux/types.h>
+#include <stddef.h>
/* kexec flags for different usage scenarios */
#define KEXEC_ON_CRASH 0x00000001
diff --git a/include/uapi/linux/kfd_ioctl.h b/include/uapi/linux/kfd_ioctl.h
index b4f5073dbac2..4a882a133b69 100644
--- a/include/uapi/linux/kfd_ioctl.h
+++ b/include/uapi/linux/kfd_ioctl.h
@@ -25,6 +25,7 @@
#include <drm/drm.h>
#include <linux/ioctl.h>
+#include <stdint.h>
#define KFD_IOCTL_MAJOR_VERSION 1
#define KFD_IOCTL_MINOR_VERSION 1
diff --git a/include/uapi/linux/lightnvm.h b/include/uapi/linux/lightnvm.h
index f9a1be7fc696..af28d32b0ac3 100644
--- a/include/uapi/linux/lightnvm.h
+++ b/include/uapi/linux/lightnvm.h
@@ -24,7 +24,6 @@
#include <linux/kernel.h>
#include <linux/ioctl.h>
#else /* __KERNEL__ */
-#include <stdio.h>
#include <sys/ioctl.h>
#define DISK_NAME_LEN 32
#endif /* __KERNEL__ */
diff --git a/include/uapi/linux/ndctl.h b/include/uapi/linux/ndctl.h
index 7e27070b9440..a89a294e5ca5 100644
--- a/include/uapi/linux/ndctl.h
+++ b/include/uapi/linux/ndctl.h
@@ -13,6 +13,7 @@
#ifndef __NDCTL_H__
#define __NDCTL_H__
+#include <linux/compiler.h>
#include <linux/types.h>
struct nd_cmd_dimm_flags {
diff --git a/include/uapi/linux/netfilter_bridge/ebtables.h b/include/uapi/linux/netfilter_bridge/ebtables.h
index 0c7dc8315013..c57850b90b50 100644
--- a/include/uapi/linux/netfilter_bridge/ebtables.h
+++ b/include/uapi/linux/netfilter_bridge/ebtables.h
@@ -16,6 +16,7 @@
#include <linux/types.h>
#include <linux/if.h>
#include <linux/netfilter_bridge.h>
+#include <stdint.h>
#define EBT_TABLE_MAXNAMELEN 32
#define EBT_CHAIN_MAXNAMELEN EBT_TABLE_MAXNAMELEN
diff --git a/include/uapi/linux/nfs4_mount.h b/include/uapi/linux/nfs4_mount.h
index d20bb869bb99..6c9792073b19 100644
--- a/include/uapi/linux/nfs4_mount.h
+++ b/include/uapi/linux/nfs4_mount.h
@@ -19,6 +19,9 @@
*/
#define NFS4_MOUNT_VERSION 1
+#include <linux/socket.h> /* for struct sockaddr. */
+#include <linux/compiler.h>
+
struct nfs_string {
unsigned int len;
const char __user * data;
diff --git a/include/uapi/linux/psp-sev.h b/include/uapi/linux/psp-sev.h
index 9008f31c7eb6..c796f1b194a3 100644
--- a/include/uapi/linux/psp-sev.h
+++ b/include/uapi/linux/psp-sev.h
@@ -18,6 +18,7 @@
#define __PSP_SEV_USER_H__
#include <linux/types.h>
+#include <linux/compiler.h>
/**
* SEV platform commands
diff --git a/include/uapi/linux/scc.h b/include/uapi/linux/scc.h
index c5bc7f747755..9122d48a4227 100644
--- a/include/uapi/linux/scc.h
+++ b/include/uapi/linux/scc.h
@@ -4,7 +4,7 @@
#ifndef _UAPI_SCC_H
#define _UAPI_SCC_H
-
+#include <linux/sockios.h>
/* selection of hardware types */
#define PA0HZP 0x00 /* hardware type for PA0HZP SCC card and compatible */
diff --git a/include/uapi/linux/sctp.h b/include/uapi/linux/sctp.h
index b64d583bf053..de4675d92e9f 100644
--- a/include/uapi/linux/sctp.h
+++ b/include/uapi/linux/sctp.h
@@ -56,6 +56,9 @@
#include <linux/types.h>
#include <linux/socket.h>
+#ifndef __KERNEL__
+#include <stdint.h>
+#endif
typedef __s32 sctp_assoc_t;
diff --git a/include/uapi/linux/sdla.h b/include/uapi/linux/sdla.h
index 1e3735be6511..2a0dc687aa49 100644
--- a/include/uapi/linux/sdla.h
+++ b/include/uapi/linux/sdla.h
@@ -24,6 +24,8 @@
#ifndef _UAPISDLA_H
#define _UAPISDLA_H
+#include <linux/compiler.h>
+
/* adapter type */
#define SDLA_TYPES
#define SDLA_S502A 5020
diff --git a/include/uapi/linux/socket.h b/include/uapi/linux/socket.h
index 8eb96021709c..51c11f6b26e6 100644
--- a/include/uapi/linux/socket.h
+++ b/include/uapi/linux/socket.h
@@ -11,6 +11,10 @@
typedef unsigned short __kernel_sa_family_t;
+#ifndef __KERNEL__
+#include <sys/socket.h> /* for struct sockaddr. */
+#endif
+
struct __kernel_sockaddr_storage {
__kernel_sa_family_t ss_family; /* address family */
/* Following field(s) are implementation specific */
diff --git a/include/uapi/linux/stddef.h b/include/uapi/linux/stddef.h
index ee8220f8dcf5..c949a6836417 100644
--- a/include/uapi/linux/stddef.h
+++ b/include/uapi/linux/stddef.h
@@ -1,6 +1,11 @@
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef __UAPI_STDDEF_H__
+#define __UAPI_STDDEF_H__
+
#include <linux/compiler_types.h>
#ifndef __always_inline
#define __always_inline inline
#endif
+
+#endif // __UAPI_STDDEF_H__
diff --git a/include/uapi/linux/sysctl.h b/include/uapi/linux/sysctl.h
index 6b58371b1f0d..fac6c1c7def2 100644
--- a/include/uapi/linux/sysctl.h
+++ b/include/uapi/linux/sysctl.h
@@ -26,6 +26,7 @@
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/compiler.h>
+#include <stddef.h>
#define CTL_MAXNAME 10 /* how many path components do we allow in a
call to sysctl? In other words, what is
diff --git a/include/uapi/linux/types.h b/include/uapi/linux/types.h
index cd4f0b897a48..d61eb82432be 100644
--- a/include/uapi/linux/types.h
+++ b/include/uapi/linux/types.h
@@ -11,6 +11,7 @@
#endif /* __EXPORTED_HEADERS__ */
#endif
+#include <linux/compiler_types.h>
#include <linux/posix_types.h>
diff --git a/include/uapi/linux/vbox_vmmdev_types.h b/include/uapi/linux/vbox_vmmdev_types.h
index 0e68024f36c7..26d0e69f6fdc 100644
--- a/include/uapi/linux/vbox_vmmdev_types.h
+++ b/include/uapi/linux/vbox_vmmdev_types.h
@@ -11,6 +11,7 @@
#include <asm/bitsperlong.h>
#include <linux/types.h>
+#include <linux/compiler.h>
/*
* We cannot use linux' compiletime_assert here because it expects to be used
diff --git a/include/uapi/linux/vboxguest.h b/include/uapi/linux/vboxguest.h
index 612f0c7d3558..44606c96f830 100644
--- a/include/uapi/linux/vboxguest.h
+++ b/include/uapi/linux/vboxguest.h
@@ -9,6 +9,7 @@
#define __UAPI_VBOXGUEST_H__
#include <asm/bitsperlong.h>
+#include <linux/compiler.h>
#include <linux/ioctl.h>
#include <linux/vbox_err.h>
#include <linux/vbox_vmmdev_types.h>
diff --git a/include/uapi/rdma/hfi/hfi1_user.h b/include/uapi/rdma/hfi/hfi1_user.h
index c6a984c0c881..6f5e461b8015 100644
--- a/include/uapi/rdma/hfi/hfi1_user.h
+++ b/include/uapi/rdma/hfi/hfi1_user.h
@@ -58,6 +58,7 @@
#define _LINUX__HFI1_USER_H
#include <linux/types.h>
+#include <linux/compiler.h>
#include <rdma/rdma_user_ioctl.h>
/*
diff --git a/include/uapi/scsi/scsi_bsg_fc.h b/include/uapi/scsi/scsi_bsg_fc.h
index 62597d86beed..23971d00c46d 100644
--- a/include/uapi/scsi/scsi_bsg_fc.h
+++ b/include/uapi/scsi/scsi_bsg_fc.h
@@ -23,6 +23,8 @@
#ifndef SCSI_BSG_FC_H
#define SCSI_BSG_FC_H
+#include <stdint.h>
+
/*
* This file intended to be included by both kernel and user space
*/
diff --git a/include/uapi/scsi/scsi_netlink.h b/include/uapi/scsi/scsi_netlink.h
index 5ccc2333acab..37d39eb671cc 100644
--- a/include/uapi/scsi/scsi_netlink.h
+++ b/include/uapi/scsi/scsi_netlink.h
@@ -25,6 +25,7 @@
#include <linux/netlink.h>
#include <linux/types.h>
+#include <stdint.h>
/*
* This file intended to be included by both kernel and user space
diff --git a/include/uapi/sound/asound.h b/include/uapi/sound/asound.h
index ed0a120d4f08..b569f0eb3a7f 100644
--- a/include/uapi/sound/asound.h
+++ b/include/uapi/sound/asound.h
@@ -31,7 +31,7 @@
#endif
#ifndef __KERNEL__
-#include <stdlib.h>
+#include<linux/time.h>
#endif
/*
--
2.17.1.1185.g55be947832-goog
--
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