[PATCH 0/6] Add more export headers to compile-test coverage

[PATCH 0/6] Add more export headers to compile-test coverage

[Masahiro Yamada]

Masahiro Yamada (6):
  signal.h: add linux/signal.h and asm/signal.h to UAPI compile-test
    coverage
  shmbuf.h: add asm/shmbuf.h to UAPI compile-test coverage
  android/binder.h: add linux/android/binder(fs).h to UAPI compile-test
    coverage
  fsmap.h: add linux/fsmap.h to UAPI compile-test coverage
  kexec.h: add linux/kexec.h to UAPI compile-test coverage
  reiserfs_xattr.h: add linux/reiserfs_xattr.h to UAPI compile-test
    coverage

 arch/alpha/include/uapi/asm/signal.h   | 2 +-
 arch/arm/include/uapi/asm/signal.h     | 2 +-
 arch/h8300/include/uapi/asm/signal.h   | 2 +-
 arch/ia64/include/uapi/asm/signal.h    | 2 +-
 arch/m68k/include/uapi/asm/signal.h    | 2 +-
 arch/mips/include/uapi/asm/shmbuf.h    | 7 +++++--
 arch/mips/include/uapi/asm/signal.h    | 2 +-
 arch/parisc/include/uapi/asm/shmbuf.h  | 2 ++
 arch/parisc/include/uapi/asm/signal.h  | 2 +-
 arch/powerpc/include/uapi/asm/shmbuf.h | 5 ++++-
 arch/powerpc/include/uapi/asm/signal.h | 2 +-
 arch/s390/include/uapi/asm/signal.h    | 2 +-
 arch/sparc/include/uapi/asm/shmbuf.h   | 5 ++++-
 arch/sparc/include/uapi/asm/signal.h   | 3 ++-
 arch/x86/include/uapi/asm/shmbuf.h     | 6 +++++-
 arch/x86/include/uapi/asm/signal.h     | 2 +-
 arch/xtensa/include/uapi/asm/shmbuf.h  | 5 ++++-
 arch/xtensa/include/uapi/asm/signal.h  | 2 +-
 include/uapi/asm-generic/shmbuf.h      | 4 +++-
 include/uapi/asm-generic/signal.h      | 2 +-
 include/uapi/linux/android/binder.h    | 4 ++--
 include/uapi/linux/fsmap.h             | 2 +-
 include/uapi/linux/kexec.h             | 4 ++--
 include/uapi/linux/reiserfs_xattr.h    | 2 +-
 usr/include/Makefile                   | 8 --------
 25 files changed, 47 insertions(+), 34 deletions(-)

-- 
2.32.0

[PATCH 1/6] signal.h: add linux/signal.h and asm/signal.h to UAPI compile-test coverage

[Masahiro Yamada]

linux/signal.h and asm/signal.h are currently excluded from the UAPI
compile-test because of the errors like follows:

    HDRTEST usr/include/asm/signal.h
  In file included from <command-line>:
  ./usr/include/asm/signal.h:103:9: error: unknown type name ‘size_t’
    103 |         size_t ss_size;
        |         ^~~~~~

The errors can be fixed by replacing size_t with __kernel_size_t.

Then, remove the no-header-test entries from user/include/Makefile.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
---

 arch/alpha/include/uapi/asm/signal.h   | 2 +-
 arch/arm/include/uapi/asm/signal.h     | 2 +-
 arch/h8300/include/uapi/asm/signal.h   | 2 +-
 arch/ia64/include/uapi/asm/signal.h    | 2 +-
 arch/m68k/include/uapi/asm/signal.h    | 2 +-
 arch/mips/include/uapi/asm/signal.h    | 2 +-
 arch/parisc/include/uapi/asm/signal.h  | 2 +-
 arch/powerpc/include/uapi/asm/signal.h | 2 +-
 arch/s390/include/uapi/asm/signal.h    | 2 +-
 arch/sparc/include/uapi/asm/signal.h   | 3 ++-
 arch/x86/include/uapi/asm/signal.h     | 2 +-
 arch/xtensa/include/uapi/asm/signal.h  | 2 +-
 include/uapi/asm-generic/signal.h      | 2 +-
 usr/include/Makefile                   | 2 --
 14 files changed, 14 insertions(+), 15 deletions(-)

diff --git a/arch/alpha/include/uapi/asm/signal.h b/arch/alpha/include/uapi/asm/signal.h
index a69dd8d080a8..1413075f7616 100644
--- a/arch/alpha/include/uapi/asm/signal.h
+++ b/arch/alpha/include/uapi/asm/signal.h
@@ -100,7 +100,7 @@ struct sigaction {
 typedef struct sigaltstack {
 	void __user *ss_sp;
 	int ss_flags;
-	size_t ss_size;
+	__kernel_size_t ss_size;
 } stack_t;
 
 /* sigstack(2) is deprecated, and will be withdrawn in a future version
diff --git a/arch/arm/include/uapi/asm/signal.h b/arch/arm/include/uapi/asm/signal.h
index c9a3ea1d8d41..9e2178420db2 100644
--- a/arch/arm/include/uapi/asm/signal.h
+++ b/arch/arm/include/uapi/asm/signal.h
@@ -93,7 +93,7 @@ struct sigaction {
 typedef struct sigaltstack {
 	void __user *ss_sp;
 	int ss_flags;
-	size_t ss_size;
+	__kernel_size_t ss_size;
 } stack_t;
 
 
diff --git a/arch/h8300/include/uapi/asm/signal.h b/arch/h8300/include/uapi/asm/signal.h
index 2cd0dce2b6a6..1165481f80f6 100644
--- a/arch/h8300/include/uapi/asm/signal.h
+++ b/arch/h8300/include/uapi/asm/signal.h
@@ -85,7 +85,7 @@ struct sigaction {
 typedef struct sigaltstack {
 	void *ss_sp;
 	int ss_flags;
-	size_t ss_size;
+	__kernel_size_t ss_size;
 } stack_t;
 
 
diff --git a/arch/ia64/include/uapi/asm/signal.h b/arch/ia64/include/uapi/asm/signal.h
index 38166a88e4c9..63d574e802a2 100644
--- a/arch/ia64/include/uapi/asm/signal.h
+++ b/arch/ia64/include/uapi/asm/signal.h
@@ -90,7 +90,7 @@ struct siginfo;
 typedef struct sigaltstack {
 	void __user *ss_sp;
 	int ss_flags;
-	size_t ss_size;
+	__kernel_size_t ss_size;
 } stack_t;
 
 
diff --git a/arch/m68k/include/uapi/asm/signal.h b/arch/m68k/include/uapi/asm/signal.h
index 4619291df601..80f520b9b10b 100644
--- a/arch/m68k/include/uapi/asm/signal.h
+++ b/arch/m68k/include/uapi/asm/signal.h
@@ -83,7 +83,7 @@ struct sigaction {
 typedef struct sigaltstack {
 	void __user *ss_sp;
 	int ss_flags;
-	size_t ss_size;
+	__kernel_size_t ss_size;
 } stack_t;
 
 #endif /* _UAPI_M68K_SIGNAL_H */
diff --git a/arch/mips/include/uapi/asm/signal.h b/arch/mips/include/uapi/asm/signal.h
index e6c78a15cb2f..94a00f82e373 100644
--- a/arch/mips/include/uapi/asm/signal.h
+++ b/arch/mips/include/uapi/asm/signal.h
@@ -100,7 +100,7 @@ struct sigaction {
 /* IRIX compatible stack_t  */
 typedef struct sigaltstack {
 	void __user *ss_sp;
-	size_t ss_size;
+	__kernel_size_t ss_size;
 	int ss_flags;
 } stack_t;
 
diff --git a/arch/parisc/include/uapi/asm/signal.h b/arch/parisc/include/uapi/asm/signal.h
index e5a2657477ac..8e4895c5ea5d 100644
--- a/arch/parisc/include/uapi/asm/signal.h
+++ b/arch/parisc/include/uapi/asm/signal.h
@@ -67,7 +67,7 @@ struct siginfo;
 typedef struct sigaltstack {
 	void __user *ss_sp;
 	int ss_flags;
-	size_t ss_size;
+	__kernel_size_t ss_size;
 } stack_t;
 
 #endif /* !__ASSEMBLY */
diff --git a/arch/powerpc/include/uapi/asm/signal.h b/arch/powerpc/include/uapi/asm/signal.h
index 04873dd311c2..37d41d87c45b 100644
--- a/arch/powerpc/include/uapi/asm/signal.h
+++ b/arch/powerpc/include/uapi/asm/signal.h
@@ -86,7 +86,7 @@ struct sigaction {
 typedef struct sigaltstack {
 	void __user *ss_sp;
 	int ss_flags;
-	size_t ss_size;
+	__kernel_size_t ss_size;
 } stack_t;
 
 
diff --git a/arch/s390/include/uapi/asm/signal.h b/arch/s390/include/uapi/asm/signal.h
index 0189f326aac5..e74d6ba1bd3b 100644
--- a/arch/s390/include/uapi/asm/signal.h
+++ b/arch/s390/include/uapi/asm/signal.h
@@ -108,7 +108,7 @@ struct sigaction {
 typedef struct sigaltstack {
         void __user *ss_sp;
         int ss_flags;
-        size_t ss_size;
+	__kernel_size_t ss_size;
 } stack_t;
 
 
diff --git a/arch/sparc/include/uapi/asm/signal.h b/arch/sparc/include/uapi/asm/signal.h
index 53758d53ac0e..d395af9b46d2 100644
--- a/arch/sparc/include/uapi/asm/signal.h
+++ b/arch/sparc/include/uapi/asm/signal.h
@@ -2,6 +2,7 @@
 #ifndef _UAPI__SPARC_SIGNAL_H
 #define _UAPI__SPARC_SIGNAL_H
 
+#include <asm/posix_types.h>
 #include <asm/sigcontext.h>
 #include <linux/compiler.h>
 
@@ -171,7 +172,7 @@ struct __old_sigaction {
 typedef struct sigaltstack {
 	void			__user *ss_sp;
 	int			ss_flags;
-	size_t			ss_size;
+	__kernel_size_t		ss_size;
 } stack_t;
 
 
diff --git a/arch/x86/include/uapi/asm/signal.h b/arch/x86/include/uapi/asm/signal.h
index 164a22a72984..777c3a0f4e23 100644
--- a/arch/x86/include/uapi/asm/signal.h
+++ b/arch/x86/include/uapi/asm/signal.h
@@ -104,7 +104,7 @@ struct sigaction {
 typedef struct sigaltstack {
 	void __user *ss_sp;
 	int ss_flags;
-	size_t ss_size;
+	__kernel_size_t ss_size;
 } stack_t;
 
 #endif /* __ASSEMBLY__ */
diff --git a/arch/xtensa/include/uapi/asm/signal.h b/arch/xtensa/include/uapi/asm/signal.h
index 79ddabaa4e5d..b8c824dd4b74 100644
--- a/arch/xtensa/include/uapi/asm/signal.h
+++ b/arch/xtensa/include/uapi/asm/signal.h
@@ -103,7 +103,7 @@ struct sigaction {
 typedef struct sigaltstack {
 	void *ss_sp;
 	int ss_flags;
-	size_t ss_size;
+	__kernel_size_t ss_size;
 } stack_t;
 
 #endif	/* __ASSEMBLY__ */
diff --git a/include/uapi/asm-generic/signal.h b/include/uapi/asm-generic/signal.h
index f634822906e4..0eb69dc8e572 100644
--- a/include/uapi/asm-generic/signal.h
+++ b/include/uapi/asm-generic/signal.h
@@ -85,7 +85,7 @@ struct sigaction {
 typedef struct sigaltstack {
 	void __user *ss_sp;
 	int ss_flags;
-	size_t ss_size;
+	__kernel_size_t ss_size;
 } stack_t;
 
 #endif /* __ASSEMBLY__ */
diff --git a/usr/include/Makefile b/usr/include/Makefile
index 8dbd1d8a245f..e7230a5a402a 100644
--- a/usr/include/Makefile
+++ b/usr/include/Makefile
@@ -24,7 +24,6 @@ override c_flags = $(UAPI_CFLAGS) -Wp,-MMD,$(depfile) -I$(objtree)/usr/include
 #
 # Sorted alphabetically.
 no-header-test += asm/shmbuf.h
-no-header-test += asm/signal.h
 no-header-test += asm/ucontext.h
 no-header-test += drm/vmwgfx_drm.h
 no-header-test += linux/am437x-vpfe.h
@@ -44,7 +43,6 @@ no-header-test += linux/patchkey.h
 no-header-test += linux/phonet.h
 no-header-test += linux/reiserfs_xattr.h
 no-header-test += linux/sctp.h
-no-header-test += linux/signal.h
 no-header-test += linux/sysctl.h
 no-header-test += linux/usb/audio.h
 no-header-test += linux/v4l2-mediabus.h
-- 
2.32.0

[PATCH 2/6] shmbuf.h: add asm/shmbuf.h to UAPI compile-test coverage

[Masahiro Yamada]

asm/shmbuf.h is currently excluded from the UAPI compile-test because of
the errors like follows:

    HDRTEST usr/include/asm/shmbuf.h
  In file included from ./usr/include/asm/shmbuf.h:6,
                   from <command-line>:
  ./usr/include/asm-generic/shmbuf.h:26:33: error: field ‘shm_perm’ has incomplete type
     26 |         struct ipc64_perm       shm_perm;       /* operation perms */
        |                                 ^~~~~~~~
  ./usr/include/asm-generic/shmbuf.h:27:9: error: unknown type name ‘size_t’
     27 |         size_t                  shm_segsz;      /* size of segment (bytes) */
        |         ^~~~~~
  ./usr/include/asm-generic/shmbuf.h:40:9: error: unknown type name ‘__kernel_pid_t’
     40 |         __kernel_pid_t          shm_cpid;       /* pid of creator */
        |         ^~~~~~~~~~~~~~
  ./usr/include/asm-generic/shmbuf.h:41:9: error: unknown type name ‘__kernel_pid_t’
     41 |         __kernel_pid_t          shm_lpid;       /* pid of last operator */
        |         ^~~~~~~~~~~~~~

The errors can be fixed by replacing size_t with __kernel_size_t and by
including proper headers.

Then, remove the no-header-test entry from user/include/Makefile.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
---

 arch/mips/include/uapi/asm/shmbuf.h    | 7 +++++--
 arch/parisc/include/uapi/asm/shmbuf.h  | 2 ++
 arch/powerpc/include/uapi/asm/shmbuf.h | 5 ++++-
 arch/sparc/include/uapi/asm/shmbuf.h   | 5 ++++-
 arch/x86/include/uapi/asm/shmbuf.h     | 6 +++++-
 arch/xtensa/include/uapi/asm/shmbuf.h  | 5 ++++-
 include/uapi/asm-generic/shmbuf.h      | 4 +++-
 usr/include/Makefile                   | 1 -
 8 files changed, 27 insertions(+), 8 deletions(-)

diff --git a/arch/mips/include/uapi/asm/shmbuf.h b/arch/mips/include/uapi/asm/shmbuf.h
index 680bb95b2240..eb74d304b779 100644
--- a/arch/mips/include/uapi/asm/shmbuf.h
+++ b/arch/mips/include/uapi/asm/shmbuf.h
@@ -2,6 +2,9 @@
 #ifndef _ASM_SHMBUF_H
 #define _ASM_SHMBUF_H
 
+#include <asm/ipcbuf.h>
+#include <asm/posix_types.h>
+
 /*
  * The shmid64_ds structure for the MIPS architecture.
  * Note extra padding because this structure is passed back and forth
@@ -16,7 +19,7 @@
 #ifdef __mips64
 struct shmid64_ds {
 	struct ipc64_perm	shm_perm;	/* operation perms */
-	size_t			shm_segsz;	/* size of segment (bytes) */
+	__kernel_size_t		shm_segsz;	/* size of segment (bytes) */
 	long			shm_atime;	/* last attach time */
 	long			shm_dtime;	/* last detach time */
 	long			shm_ctime;	/* last change time */
@@ -29,7 +32,7 @@ struct shmid64_ds {
 #else
 struct shmid64_ds {
 	struct ipc64_perm	shm_perm;	/* operation perms */
-	size_t			shm_segsz;	/* size of segment (bytes) */
+	__kernel_size_t		shm_segsz;	/* size of segment (bytes) */
 	unsigned long		shm_atime;	/* last attach time */
 	unsigned long		shm_dtime;	/* last detach time */
 	unsigned long		shm_ctime;	/* last change time */
diff --git a/arch/parisc/include/uapi/asm/shmbuf.h b/arch/parisc/include/uapi/asm/shmbuf.h
index 5da3089be65e..532da742fb56 100644
--- a/arch/parisc/include/uapi/asm/shmbuf.h
+++ b/arch/parisc/include/uapi/asm/shmbuf.h
@@ -3,6 +3,8 @@
 #define _PARISC_SHMBUF_H
 
 #include <asm/bitsperlong.h>
+#include <asm/ipcbuf.h>
+#include <asm/posix_types.h>
 
 /* 
  * The shmid64_ds structure for parisc architecture.
diff --git a/arch/powerpc/include/uapi/asm/shmbuf.h b/arch/powerpc/include/uapi/asm/shmbuf.h
index 00422b2f3c63..439a3a02ba64 100644
--- a/arch/powerpc/include/uapi/asm/shmbuf.h
+++ b/arch/powerpc/include/uapi/asm/shmbuf.h
@@ -2,6 +2,9 @@
 #ifndef _ASM_POWERPC_SHMBUF_H
 #define _ASM_POWERPC_SHMBUF_H
 
+#include <asm/ipcbuf.h>
+#include <asm/posix_types.h>
+
 /*
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -34,7 +37,7 @@ struct shmid64_ds {
 	unsigned long		shm_ctime;	/* last change time */
 	unsigned long		__unused4;
 #endif
-	size_t			shm_segsz;	/* size of segment (bytes) */
+	__kernel_size_t		shm_segsz;	/* size of segment (bytes) */
 	__kernel_pid_t		shm_cpid;	/* pid of creator */
 	__kernel_pid_t		shm_lpid;	/* pid of last operator */
 	unsigned long		shm_nattch;	/* no. of current attaches */
diff --git a/arch/sparc/include/uapi/asm/shmbuf.h b/arch/sparc/include/uapi/asm/shmbuf.h
index a5d7d8d681c4..ed4f061c7a15 100644
--- a/arch/sparc/include/uapi/asm/shmbuf.h
+++ b/arch/sparc/include/uapi/asm/shmbuf.h
@@ -2,6 +2,9 @@
 #ifndef _SPARC_SHMBUF_H
 #define _SPARC_SHMBUF_H
 
+#include <asm/ipcbuf.h>
+#include <asm/posix_types.h>
+
 /* 
  * The shmid64_ds structure for sparc architecture.
  * Note extra padding because this structure is passed back and forth
@@ -25,7 +28,7 @@ struct shmid64_ds {
 	unsigned long		shm_ctime_high;
 	unsigned long		shm_ctime;	/* last change time */
 #endif
-	size_t			shm_segsz;	/* size of segment (bytes) */
+	__kernel_size_t		shm_segsz;	/* size of segment (bytes) */
 	__kernel_pid_t		shm_cpid;	/* pid of creator */
 	__kernel_pid_t		shm_lpid;	/* pid of last operator */
 	unsigned long		shm_nattch;	/* no. of current attaches */
diff --git a/arch/x86/include/uapi/asm/shmbuf.h b/arch/x86/include/uapi/asm/shmbuf.h
index fce18eaa070c..13775bfdfee2 100644
--- a/arch/x86/include/uapi/asm/shmbuf.h
+++ b/arch/x86/include/uapi/asm/shmbuf.h
@@ -5,6 +5,10 @@
 #if !defined(__x86_64__) || !defined(__ILP32__)
 #include <asm-generic/shmbuf.h>
 #else
+
+#include <asm/ipcbuf.h>
+#include <asm/posix_types.h>
+
 /*
  * The shmid64_ds structure for x86 architecture with x32 ABI.
  *
@@ -15,7 +19,7 @@
 
 struct shmid64_ds {
 	struct ipc64_perm	shm_perm;	/* operation perms */
-	size_t			shm_segsz;	/* size of segment (bytes) */
+	__kernel_size_t		shm_segsz;	/* size of segment (bytes) */
 	__kernel_long_t		shm_atime;	/* last attach time */
 	__kernel_long_t		shm_dtime;	/* last detach time */
 	__kernel_long_t		shm_ctime;	/* last change time */
diff --git a/arch/xtensa/include/uapi/asm/shmbuf.h b/arch/xtensa/include/uapi/asm/shmbuf.h
index 554a57a6a90f..bb8bdddae9b5 100644
--- a/arch/xtensa/include/uapi/asm/shmbuf.h
+++ b/arch/xtensa/include/uapi/asm/shmbuf.h
@@ -20,9 +20,12 @@
 #ifndef _XTENSA_SHMBUF_H
 #define _XTENSA_SHMBUF_H
 
+#include <asm/ipcbuf.h>
+#include <asm/posix_types.h>
+
 struct shmid64_ds {
 	struct ipc64_perm	shm_perm;	/* operation perms */
-	size_t			shm_segsz;	/* size of segment (bytes) */
+	__kernel_size_t		shm_segsz;	/* size of segment (bytes) */
 	unsigned long		shm_atime;	/* last attach time */
 	unsigned long		shm_atime_high;
 	unsigned long		shm_dtime;	/* last detach time */
diff --git a/include/uapi/asm-generic/shmbuf.h b/include/uapi/asm-generic/shmbuf.h
index 2bab955e0fed..2979b6dd2c56 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/ipcbuf.h>
+#include <asm/posix_types.h>
 
 /*
  * The shmid64_ds structure for x86 architecture.
@@ -24,7 +26,7 @@
 
 struct shmid64_ds {
 	struct ipc64_perm	shm_perm;	/* operation perms */
-	size_t			shm_segsz;	/* size of segment (bytes) */
+	__kernel_size_t		shm_segsz;	/* size of segment (bytes) */
 #if __BITS_PER_LONG == 64
 	long			shm_atime;	/* last attach time */
 	long			shm_dtime;	/* last detach time */
diff --git a/usr/include/Makefile b/usr/include/Makefile
index e7230a5a402a..b0b6cc455930 100644
--- a/usr/include/Makefile
+++ b/usr/include/Makefile
@@ -23,7 +23,6 @@ override c_flags = $(UAPI_CFLAGS) -Wp,-MMD,$(depfile) -I$(objtree)/usr/include
 # Please consider to fix the header first.
 #
 # Sorted alphabetically.
-no-header-test += asm/shmbuf.h
 no-header-test += asm/ucontext.h
 no-header-test += drm/vmwgfx_drm.h
 no-header-test += linux/am437x-vpfe.h
-- 
2.32.0

[PATCH 3/6] android/binder.h: add linux/android/binder(fs).h to UAPI compile-test coverage

[Masahiro Yamada]

linux/android/binder.h and linux/android/binderfs.h are currently
excluded from the UAPI compile-test because of the errors like follows:

    HDRTEST usr/include/linux/android/binder.h
  In file included from <command-line>:
  ./usr/include/linux/android/binder.h:291:9: error: unknown type name ‘pid_t’
    291 |         pid_t           sender_pid;
        |         ^~~~~
  ./usr/include/linux/android/binder.h:292:9: error: unknown type name ‘uid_t’
    292 |         uid_t           sender_euid;
        |         ^~~~~

The errors can be fixed by replacing {pid,uid}_t with __kernel_{pid,uid}_t.

Then, remove the no-header-test entries from user/include/Makefile.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
---

 include/uapi/linux/android/binder.h | 4 ++--
 usr/include/Makefile                | 2 --
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/include/uapi/linux/android/binder.h b/include/uapi/linux/android/binder.h
index 3246f2c74696..11157fae8a8e 100644
--- a/include/uapi/linux/android/binder.h
+++ b/include/uapi/linux/android/binder.h
@@ -288,8 +288,8 @@ struct binder_transaction_data {
 
 	/* General information about the transaction. */
 	__u32	        flags;
-	pid_t		sender_pid;
-	uid_t		sender_euid;
+	__kernel_pid_t	sender_pid;
+	__kernel_uid_t	sender_euid;
 	binder_size_t	data_size;	/* number of bytes of data */
 	binder_size_t	offsets_size;	/* number of bytes of offsets */
 
diff --git a/usr/include/Makefile b/usr/include/Makefile
index b0b6cc455930..717c7d4c89bb 100644
--- a/usr/include/Makefile
+++ b/usr/include/Makefile
@@ -26,8 +26,6 @@ override c_flags = $(UAPI_CFLAGS) -Wp,-MMD,$(depfile) -I$(objtree)/usr/include
 no-header-test += asm/ucontext.h
 no-header-test += drm/vmwgfx_drm.h
 no-header-test += linux/am437x-vpfe.h
-no-header-test += linux/android/binder.h
-no-header-test += linux/android/binderfs.h
 no-header-test += linux/coda.h
 no-header-test += linux/cyclades.h
 no-header-test += linux/errqueue.h
-- 
2.32.0

[PATCH 4/6] fsmap.h: add linux/fsmap.h to UAPI compile-test coverage

[Masahiro Yamada]

linux/fsmap.h is currently excluded from the UAPI compile-test because
of the error like follows:

    HDRTEST usr/include/linux/fsmap.h
  In file included from <command-line>:
  ./usr/include/linux/fsmap.h:72:19: error: unknown type name ‘size_t’
     72 | static __inline__ size_t
        |                   ^~~~~~

The error can be fixed by replacing size_t with __kernel_size_t.

Then, remove the no-header-test entry from user/include/Makefile.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
---

 include/uapi/linux/fsmap.h | 2 +-
 usr/include/Makefile       | 1 -
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/include/uapi/linux/fsmap.h b/include/uapi/linux/fsmap.h
index 91fd519a3f7d..c690d17f1d07 100644
--- a/include/uapi/linux/fsmap.h
+++ b/include/uapi/linux/fsmap.h
@@ -69,7 +69,7 @@ struct fsmap_head {
 };
 
 /* Size of an fsmap_head with room for nr records. */
-static inline size_t
+static inline __kernel_size_t
 fsmap_sizeof(
 	unsigned int	nr)
 {
diff --git a/usr/include/Makefile b/usr/include/Makefile
index 717c7d4c89bb..9e35d022fd88 100644
--- a/usr/include/Makefile
+++ b/usr/include/Makefile
@@ -29,7 +29,6 @@ no-header-test += linux/am437x-vpfe.h
 no-header-test += linux/coda.h
 no-header-test += linux/cyclades.h
 no-header-test += linux/errqueue.h
-no-header-test += linux/fsmap.h
 no-header-test += linux/hdlc/ioctl.h
 no-header-test += linux/ivtv.h
 no-header-test += linux/kexec.h
-- 
2.32.0

[PATCH 5/6] kexec.h: add linux/kexec.h to UAPI compile-test coverage

[Masahiro Yamada]

linux/kexec.h is currently excluded from the UAPI compile-test because
of the errors like follows:

    HDRTEST usr/include/linux/kexec.h
  In file included from <command-line>:
  ./usr/include/linux/kexec.h:56:9: error: unknown type name ‘size_t’
     56 |         size_t bufsz;
        |         ^~~~~~
  ./usr/include/linux/kexec.h:58:9: error: unknown type name ‘size_t’
     58 |         size_t memsz;
        |         ^~~~~~

The errors can be fixed by replacing size_t with __kernel_size_t.

Then, remove the no-header-test entry from user/include/Makefile.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
---

 include/uapi/linux/kexec.h | 4 ++--
 usr/include/Makefile       | 1 -
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/include/uapi/linux/kexec.h b/include/uapi/linux/kexec.h
index 778dc191c265..fb7e2ef60825 100644
--- a/include/uapi/linux/kexec.h
+++ b/include/uapi/linux/kexec.h
@@ -54,9 +54,9 @@
  */
 struct kexec_segment {
 	const void *buf;
-	size_t bufsz;
+	__kernel_size_t bufsz;
 	const void *mem;
-	size_t memsz;
+	__kernel_size_t memsz;
 };
 
 #endif /* __KERNEL__ */
diff --git a/usr/include/Makefile b/usr/include/Makefile
index 9e35d022fd88..48bb789099d5 100644
--- a/usr/include/Makefile
+++ b/usr/include/Makefile
@@ -31,7 +31,6 @@ no-header-test += linux/cyclades.h
 no-header-test += linux/errqueue.h
 no-header-test += linux/hdlc/ioctl.h
 no-header-test += linux/ivtv.h
-no-header-test += linux/kexec.h
 no-header-test += linux/matroxfb.h
 no-header-test += linux/omap3isp.h
 no-header-test += linux/omapfb.h
-- 
2.32.0

[PATCH 6/6] reiserfs_xattr.h: add linux/reiserfs_xattr.h to UAPI compile-test coverage

[Masahiro Yamada]

linux/reiserfs_xattr.h is currently excluded from the UAPI compile-test
because of the error like follows:

    HDRTEST usr/include/linux/reiserfs_xattr.h
  In file included from <command-line>:
  ./usr/include/linux/reiserfs_xattr.h:22:9: error: unknown type name ‘size_t’
     22 |         size_t length;
        |         ^~~~~~

The error can be fixed by replacing size_t with __kernel_size_t.

Then, remove the no-header-test entry from user/include/Makefile.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
---

 include/uapi/linux/reiserfs_xattr.h | 2 +-
 usr/include/Makefile                | 1 -
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/include/uapi/linux/reiserfs_xattr.h b/include/uapi/linux/reiserfs_xattr.h
index 28f10842f047..503ad018ce5b 100644
--- a/include/uapi/linux/reiserfs_xattr.h
+++ b/include/uapi/linux/reiserfs_xattr.h
@@ -19,7 +19,7 @@ struct reiserfs_xattr_header {
 struct reiserfs_security_handle {
 	const char *name;
 	void *value;
-	size_t length;
+	__kernel_size_t length;
 };
 
 #endif  /*  _LINUX_REISERFS_XATTR_H  */
diff --git a/usr/include/Makefile b/usr/include/Makefile
index 48bb789099d5..5e703af0f83c 100644
--- a/usr/include/Makefile
+++ b/usr/include/Makefile
@@ -36,7 +36,6 @@ no-header-test += linux/omap3isp.h
 no-header-test += linux/omapfb.h
 no-header-test += linux/patchkey.h
 no-header-test += linux/phonet.h
-no-header-test += linux/reiserfs_xattr.h
 no-header-test += linux/sctp.h
 no-header-test += linux/sysctl.h
 no-header-test += linux/usb/audio.h
-- 
2.32.0

Re: [PATCH 3/6] android/binder.h: add linux/android/binder(fs).h to UAPI compile-test coverage

[Arnd Bergmann]

On Thu, Feb 10, 2022 at 3:11 AM Masahiro Yamada <masahiroy@kernel.org> wrote:
>
> linux/android/binder.h and linux/android/binderfs.h are currently
> excluded from the UAPI compile-test because of the errors like follows:
>
>     HDRTEST usr/include/linux/android/binder.h
>   In file included from <command-line>:
>   ./usr/include/linux/android/binder.h:291:9: error: unknown type name ‘pid_t’
>     291 |         pid_t           sender_pid;
>         |         ^~~~~
>   ./usr/include/linux/android/binder.h:292:9: error: unknown type name ‘uid_t’
>     292 |         uid_t           sender_euid;
>         |         ^~~~~
>
> The errors can be fixed by replacing {pid,uid}_t with __kernel_{pid,uid}_t.
>
> Then, remove the no-header-test entries from user/include/Makefile.
>
> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>

Reviewed-by: Arnd Bergmann <arnd@arndb.de>

Re: [PATCH 2/6] shmbuf.h: add asm/shmbuf.h to UAPI compile-test coverage

[Arnd Bergmann]

On Thu, Feb 10, 2022 at 3:11 AM Masahiro Yamada <masahiroy@kernel.org> wrote:
>
> asm/shmbuf.h is currently excluded from the UAPI compile-test because of
> the errors like follows:
>
>     HDRTEST usr/include/asm/shmbuf.h
>   In file included from ./usr/include/asm/shmbuf.h:6,
>                    from <command-line>:
>   ./usr/include/asm-generic/shmbuf.h:26:33: error: field ‘shm_perm’ has incomplete type
>      26 |         struct ipc64_perm       shm_perm;       /* operation perms */
>         |                                 ^~~~~~~~
>   ./usr/include/asm-generic/shmbuf.h:27:9: error: unknown type name ‘size_t’
>      27 |         size_t                  shm_segsz;      /* size of segment (bytes) */
>         |         ^~~~~~
>   ./usr/include/asm-generic/shmbuf.h:40:9: error: unknown type name ‘__kernel_pid_t’
>      40 |         __kernel_pid_t          shm_cpid;       /* pid of creator */
>         |         ^~~~~~~~~~~~~~
>   ./usr/include/asm-generic/shmbuf.h:41:9: error: unknown type name ‘__kernel_pid_t’
>      41 |         __kernel_pid_t          shm_lpid;       /* pid of last operator */
>         |         ^~~~~~~~~~~~~~
>
> The errors can be fixed by replacing size_t with __kernel_size_t and by
> including proper headers.
>
> Then, remove the no-header-test entry from user/include/Makefile.
>
> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>

Reviewed-by: Arnd Bergmann <arnd@arndb.de>

Re: [PATCH 6/6] reiserfs_xattr.h: add linux/reiserfs_xattr.h to UAPI compile-test coverage

[Arnd Bergmann]

On Thu, Feb 10, 2022 at 3:11 AM Masahiro Yamada <masahiroy@kernel.org> wrote:
>
> linux/reiserfs_xattr.h is currently excluded from the UAPI compile-test
> because of the error like follows:
>
>     HDRTEST usr/include/linux/reiserfs_xattr.h
>   In file included from <command-line>:
>   ./usr/include/linux/reiserfs_xattr.h:22:9: error: unknown type name ‘size_t’
>      22 |         size_t length;
>         |         ^~~~~~
>
> The error can be fixed by replacing size_t with __kernel_size_t.
>
> Then, remove the no-header-test entry from user/include/Makefile.
>
> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>

Reviewed-by: Arnd Bergmann <arnd@arndb.de>

Re: [PATCH 5/6] kexec.h: add linux/kexec.h to UAPI compile-test coverage

[Arnd Bergmann]

On Thu, Feb 10, 2022 at 3:11 AM Masahiro Yamada <masahiroy@kernel.org> wrote:
>
> linux/kexec.h is currently excluded from the UAPI compile-test because
> of the errors like follows:
>
>     HDRTEST usr/include/linux/kexec.h
>   In file included from <command-line>:
>   ./usr/include/linux/kexec.h:56:9: error: unknown type name ‘size_t’
>      56 |         size_t bufsz;
>         |         ^~~~~~
>   ./usr/include/linux/kexec.h:58:9: error: unknown type name ‘size_t’
>      58 |         size_t memsz;
>         |         ^~~~~~
>
> The errors can be fixed by replacing size_t with __kernel_size_t.
>
> Then, remove the no-header-test entry from user/include/Makefile.
>
> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>

Reviewed-by: Arnd Bergmann <arnd@arndb.de>

Re: [PATCH 4/6] fsmap.h: add linux/fsmap.h to UAPI compile-test coverage

[Arnd Bergmann]

On Thu, Feb 10, 2022 at 3:11 AM Masahiro Yamada <masahiroy@kernel.org> wrote:
>
> linux/fsmap.h is currently excluded from the UAPI compile-test because
> of the error like follows:
>
>     HDRTEST usr/include/linux/fsmap.h
>   In file included from <command-line>:
>   ./usr/include/linux/fsmap.h:72:19: error: unknown type name ‘size_t’
>      72 | static __inline__ size_t
>         |                   ^~~~~~
>
> The error can be fixed by replacing size_t with __kernel_size_t.
>
> Then, remove the no-header-test entry from user/include/Makefile.
>
> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>

Reviewed-by: Arnd Bergmann <arnd@arndb.de>

Re: [PATCH 1/6] signal.h: add linux/signal.h and asm/signal.h to UAPI compile-test coverage

[Arnd Bergmann]

On Thu, Feb 10, 2022 at 3:11 AM Masahiro Yamada <masahiroy@kernel.org> wrote:
>
> linux/signal.h and asm/signal.h are currently excluded from the UAPI
> compile-test because of the errors like follows:
>
>     HDRTEST usr/include/asm/signal.h
>   In file included from <command-line>:
>   ./usr/include/asm/signal.h:103:9: error: unknown type name ‘size_t’
>     103 |         size_t ss_size;
>         |         ^~~~~~
>
> The errors can be fixed by replacing size_t with __kernel_size_t.
>
> Then, remove the no-header-test entries from user/include/Makefile.
>
> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>

Reviewed-by: Arnd Bergmann <arnd@arndb.de>

Re: [PATCH 0/6] Add more export headers to compile-test coverage

[Arnd Bergmann]

On Thu, Feb 10, 2022 at 3:11 AM Masahiro Yamada <masahiroy@kernel.org> wrote:
> Masahiro Yamada (6):
>   signal.h: add linux/signal.h and asm/signal.h to UAPI compile-test
>     coverage
>   shmbuf.h: add asm/shmbuf.h to UAPI compile-test coverage
>   android/binder.h: add linux/android/binder(fs).h to UAPI compile-test
>     coverage
>   fsmap.h: add linux/fsmap.h to UAPI compile-test coverage
>   kexec.h: add linux/kexec.h to UAPI compile-test coverage
>   reiserfs_xattr.h: add linux/reiserfs_xattr.h to UAPI compile-test
>     coverage

Very nice! Should I pick these up into the asm-generic tree?

      Arnd

Re: [PATCH 1/6] signal.h: add linux/signal.h and asm/signal.h to UAPI compile-test coverage

[Geert Uytterhoeven]

On Thu, Feb 10, 2022 at 3:36 AM Masahiro Yamada <masahiroy@kernel.org> wrote:
> linux/signal.h and asm/signal.h are currently excluded from the UAPI
> compile-test because of the errors like follows:
>
>     HDRTEST usr/include/asm/signal.h
>   In file included from <command-line>:
>   ./usr/include/asm/signal.h:103:9: error: unknown type name ‘size_t’
>     103 |         size_t ss_size;
>         |         ^~~~~~
>
> The errors can be fixed by replacing size_t with __kernel_size_t.
>
> Then, remove the no-header-test entries from user/include/Makefile.
>
> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>

>  arch/m68k/include/uapi/asm/signal.h    | 2 +-

Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds

Re: [PATCH 0/6] Add more export headers to compile-test coverage

[Masahiro Yamada]

On Thu, Feb 10, 2022 at 6:46 PM Arnd Bergmann <arnd@arndb.de> wrote:
>
> On Thu, Feb 10, 2022 at 3:11 AM Masahiro Yamada <masahiroy@kernel.org> wrote:
> > Masahiro Yamada (6):
> >   signal.h: add linux/signal.h and asm/signal.h to UAPI compile-test
> >     coverage
> >   shmbuf.h: add asm/shmbuf.h to UAPI compile-test coverage
> >   android/binder.h: add linux/android/binder(fs).h to UAPI compile-test
> >     coverage
> >   fsmap.h: add linux/fsmap.h to UAPI compile-test coverage
> >   kexec.h: add linux/kexec.h to UAPI compile-test coverage
> >   reiserfs_xattr.h: add linux/reiserfs_xattr.h to UAPI compile-test
> >     coverage
>
> Very nice! Should I pick these up into the asm-generic tree?
>
>       Arnd


Yes, please.


-- 
Best Regards
Masahiro Yamada

Re: [PATCH 0/6] Add more export headers to compile-test coverage

[Arnd Bergmann]

On Fri, Feb 11, 2022 at 6:23 AM Masahiro Yamada <masahiroy@kernel.org> wrote:
>
> On Thu, Feb 10, 2022 at 6:46 PM Arnd Bergmann <arnd@arndb.de> wrote:
> >
> > On Thu, Feb 10, 2022 at 3:11 AM Masahiro Yamada <masahiroy@kernel.org> wrote:
> > > Masahiro Yamada (6):
> > >   signal.h: add linux/signal.h and asm/signal.h to UAPI compile-test
> > >     coverage
> > >   shmbuf.h: add asm/shmbuf.h to UAPI compile-test coverage
> > >   android/binder.h: add linux/android/binder(fs).h to UAPI compile-test
> > >     coverage
> > >   fsmap.h: add linux/fsmap.h to UAPI compile-test coverage
> > >   kexec.h: add linux/kexec.h to UAPI compile-test coverage
> > >   reiserfs_xattr.h: add linux/reiserfs_xattr.h to UAPI compile-test
> > >     coverage
> >
> > Very nice! Should I pick these up into the asm-generic tree?
>
> Yes, please.

Done now.

       Arnd

Re: [PATCH 1/6] signal.h: add linux/signal.h and asm/signal.h to UAPI compile-test coverage

[Dmitry V. Levin]

On Thu, Feb 10, 2022 at 11:11:24AM +0900, Masahiro Yamada wrote:
> linux/signal.h and asm/signal.h are currently excluded from the UAPI
> compile-test because of the errors like follows:
> 
>     HDRTEST usr/include/asm/signal.h
>   In file included from <command-line>:
>   ./usr/include/asm/signal.h:103:9: error: unknown type name ‘size_t’
>     103 |         size_t ss_size;
>         |         ^~~~~~
> 
> The errors can be fixed by replacing size_t with __kernel_size_t.
> 
> Then, remove the no-header-test entries from user/include/Makefile.
> 
> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>

This is essentially the same patch as
https://lore.kernel.org/lkml/20211228155429.GA11957@altlinux.org/

Apparently, some people are more lucky in getting their patches reviewed.

Anyway,
Reviewed-by: Dmitry V. Levin <ldv@altlinux.org>


-- 
ldv

Re: [PATCH 2/6] shmbuf.h: add asm/shmbuf.h to UAPI compile-test coverage

[Dmitry V. Levin]

On Thu, Feb 10, 2022 at 11:11:25AM +0900, Masahiro Yamada wrote:
> asm/shmbuf.h is currently excluded from the UAPI compile-test because of
> the errors like follows:
> 
>     HDRTEST usr/include/asm/shmbuf.h
>   In file included from ./usr/include/asm/shmbuf.h:6,
>                    from <command-line>:
>   ./usr/include/asm-generic/shmbuf.h:26:33: error: field ‘shm_perm’ has incomplete type
>      26 |         struct ipc64_perm       shm_perm;       /* operation perms */
>         |                                 ^~~~~~~~
>   ./usr/include/asm-generic/shmbuf.h:27:9: error: unknown type name ‘size_t’
>      27 |         size_t                  shm_segsz;      /* size of segment (bytes) */
>         |         ^~~~~~
>   ./usr/include/asm-generic/shmbuf.h:40:9: error: unknown type name ‘__kernel_pid_t’
>      40 |         __kernel_pid_t          shm_cpid;       /* pid of creator */
>         |         ^~~~~~~~~~~~~~
>   ./usr/include/asm-generic/shmbuf.h:41:9: error: unknown type name ‘__kernel_pid_t’
>      41 |         __kernel_pid_t          shm_lpid;       /* pid of last operator */
>         |         ^~~~~~~~~~~~~~
> 
> The errors can be fixed by replacing size_t with __kernel_size_t and by
> including proper headers.
> 
> Then, remove the no-header-test entry from user/include/Makefile.
> 
> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>

This is essentially the same patch as
https://lore.kernel.org/lkml/20211227105303.GA25101@altlinux.org/

Apparently, some people are more lucky in getting their patches reviewed.

[...]
> diff --git a/arch/mips/include/uapi/asm/shmbuf.h b/arch/mips/include/uapi/asm/shmbuf.h
> index 680bb95b2240..eb74d304b779 100644
> --- a/arch/mips/include/uapi/asm/shmbuf.h
> +++ b/arch/mips/include/uapi/asm/shmbuf.h
> @@ -2,6 +2,9 @@
>  #ifndef _ASM_SHMBUF_H
>  #define _ASM_SHMBUF_H
>  
> +#include <asm/ipcbuf.h>
> +#include <asm/posix_types.h>

There is no need to include <asm/posix_types.h> since <asm/ipcbuf.h>
already includes it, but there is no harm either.

[...]
> diff --git a/arch/parisc/include/uapi/asm/shmbuf.h b/arch/parisc/include/uapi/asm/shmbuf.h
> index 5da3089be65e..532da742fb56 100644
> --- a/arch/parisc/include/uapi/asm/shmbuf.h
> +++ b/arch/parisc/include/uapi/asm/shmbuf.h
> @@ -3,6 +3,8 @@
>  #define _PARISC_SHMBUF_H
>  
>  #include <asm/bitsperlong.h>
> +#include <asm/ipcbuf.h>
> +#include <asm/posix_types.h>

Likewise.

[...]
> diff --git a/arch/powerpc/include/uapi/asm/shmbuf.h b/arch/powerpc/include/uapi/asm/shmbuf.h
> index 00422b2f3c63..439a3a02ba64 100644
> --- a/arch/powerpc/include/uapi/asm/shmbuf.h
> +++ b/arch/powerpc/include/uapi/asm/shmbuf.h
> @@ -2,6 +2,9 @@
>  #ifndef _ASM_POWERPC_SHMBUF_H
>  #define _ASM_POWERPC_SHMBUF_H
>  
> +#include <asm/ipcbuf.h>
> +#include <asm/posix_types.h>

Likewise.

[...]
> diff --git a/arch/sparc/include/uapi/asm/shmbuf.h b/arch/sparc/include/uapi/asm/shmbuf.h
> index a5d7d8d681c4..ed4f061c7a15 100644
> --- a/arch/sparc/include/uapi/asm/shmbuf.h
> +++ b/arch/sparc/include/uapi/asm/shmbuf.h
> @@ -2,6 +2,9 @@
>  #ifndef _SPARC_SHMBUF_H
>  #define _SPARC_SHMBUF_H
>  
> +#include <asm/ipcbuf.h>
> +#include <asm/posix_types.h>

Likewise.

[...]
> diff --git a/arch/x86/include/uapi/asm/shmbuf.h b/arch/x86/include/uapi/asm/shmbuf.h
> index fce18eaa070c..13775bfdfee2 100644
> --- a/arch/x86/include/uapi/asm/shmbuf.h
> +++ b/arch/x86/include/uapi/asm/shmbuf.h
> @@ -5,6 +5,10 @@
>  #if !defined(__x86_64__) || !defined(__ILP32__)
>  #include <asm-generic/shmbuf.h>
>  #else
> +
> +#include <asm/ipcbuf.h>
> +#include <asm/posix_types.h>

Likewise.

[...]
> diff --git a/arch/xtensa/include/uapi/asm/shmbuf.h b/arch/xtensa/include/uapi/asm/shmbuf.h
> index 554a57a6a90f..bb8bdddae9b5 100644
> --- a/arch/xtensa/include/uapi/asm/shmbuf.h
> +++ b/arch/xtensa/include/uapi/asm/shmbuf.h
> @@ -20,9 +20,12 @@
>  #ifndef _XTENSA_SHMBUF_H
>  #define _XTENSA_SHMBUF_H
>  
> +#include <asm/ipcbuf.h>
> +#include <asm/posix_types.h>

Likewise.

[...]
> diff --git a/include/uapi/asm-generic/shmbuf.h b/include/uapi/asm-generic/shmbuf.h
> index 2bab955e0fed..2979b6dd2c56 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/ipcbuf.h>
> +#include <asm/posix_types.h>

Likewise.


-- 
ldv