Replace size_t with __kernel_size_t to fix asm/shmbuf.h userspace compilation errors like this: /usr/include/asm-generic/shmbuf.h:28:2: error: unknown type name 'size_t' size_t shm_segsz; /* size of segment (bytes) */ x32 is the only architecture where sizeof(size_t) is less than sizeof(__kernel_size_t), but as the kernel treats shm_segsz field as __kernel_size_t anyway, UAPI should follow. Thanks to little-endiannes of x32 and 64-bit alignment of the field following shm_segsz, this change doesn't break ABI, and the difference doesn't manifest itself easily. Signed-off-by: Dmitry V. Levin <ldv@xxxxxxxxxxxx> --- include/uapi/asm-generic/shmbuf.h | 2 +- arch/alpha/include/uapi/asm/shmbuf.h | 2 +- arch/avr32/include/uapi/asm/shmbuf.h | 2 +- arch/frv/include/uapi/asm/shmbuf.h | 2 +- arch/ia64/include/uapi/asm/shmbuf.h | 2 +- arch/m32r/include/uapi/asm/shmbuf.h | 2 +- arch/mips/include/uapi/asm/shmbuf.h | 2 +- arch/mn10300/include/uapi/asm/shmbuf.h | 2 +- arch/powerpc/include/uapi/asm/shmbuf.h | 2 +- arch/s390/include/uapi/asm/shmbuf.h | 2 +- arch/sparc/include/uapi/asm/shmbuf.h | 2 +- arch/xtensa/include/uapi/asm/shmbuf.h | 4 ++-- 12 files changed, 13 insertions(+), 13 deletions(-) diff --git a/include/uapi/asm-generic/shmbuf.h b/include/uapi/asm-generic/shmbuf.h index 2a6d508..0756934 100644 --- a/include/uapi/asm-generic/shmbuf.h +++ b/include/uapi/asm-generic/shmbuf.h @@ -25,7 +25,7 @@ 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_time_t shm_atime; /* last attach time */ #if __BITS_PER_LONG != 64 unsigned long __unused1; diff --git a/arch/alpha/include/uapi/asm/shmbuf.h b/arch/alpha/include/uapi/asm/shmbuf.h index 6156099..e32ed1f 100644 --- a/arch/alpha/include/uapi/asm/shmbuf.h +++ b/arch/alpha/include/uapi/asm/shmbuf.h @@ -14,7 +14,7 @@ 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_time_t shm_atime; /* last attach time */ __kernel_time_t shm_dtime; /* last detach time */ __kernel_time_t shm_ctime; /* last change time */ diff --git a/arch/avr32/include/uapi/asm/shmbuf.h b/arch/avr32/include/uapi/asm/shmbuf.h index c8e5234..2804f25 100644 --- a/arch/avr32/include/uapi/asm/shmbuf.h +++ b/arch/avr32/include/uapi/asm/shmbuf.h @@ -15,7 +15,7 @@ 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_time_t shm_atime; /* last attach time */ unsigned long __unused1; __kernel_time_t shm_dtime; /* last detach time */ diff --git a/arch/frv/include/uapi/asm/shmbuf.h b/arch/frv/include/uapi/asm/shmbuf.h index 943746c..2af199f 100644 --- a/arch/frv/include/uapi/asm/shmbuf.h +++ b/arch/frv/include/uapi/asm/shmbuf.h @@ -15,7 +15,7 @@ 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_time_t shm_atime; /* last attach time */ unsigned long __unused1; __kernel_time_t shm_dtime; /* last detach time */ diff --git a/arch/ia64/include/uapi/asm/shmbuf.h b/arch/ia64/include/uapi/asm/shmbuf.h index ca81d77e..8e35495 100644 --- a/arch/ia64/include/uapi/asm/shmbuf.h +++ b/arch/ia64/include/uapi/asm/shmbuf.h @@ -14,7 +14,7 @@ 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_time_t shm_atime; /* last attach time */ __kernel_time_t shm_dtime; /* last detach time */ __kernel_time_t shm_ctime; /* last change time */ diff --git a/arch/m32r/include/uapi/asm/shmbuf.h b/arch/m32r/include/uapi/asm/shmbuf.h index 714de6e..fa36b9e 100644 --- a/arch/m32r/include/uapi/asm/shmbuf.h +++ b/arch/m32r/include/uapi/asm/shmbuf.h @@ -15,7 +15,7 @@ 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_time_t shm_atime; /* last attach time */ unsigned long __unused1; __kernel_time_t shm_dtime; /* last detach time */ diff --git a/arch/mips/include/uapi/asm/shmbuf.h b/arch/mips/include/uapi/asm/shmbuf.h index f47d193..95c53ff 100644 --- a/arch/mips/include/uapi/asm/shmbuf.h +++ b/arch/mips/include/uapi/asm/shmbuf.h @@ -14,7 +14,7 @@ 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_time_t shm_atime; /* last attach time */ __kernel_time_t shm_dtime; /* last detach time */ __kernel_time_t shm_ctime; /* last change time */ diff --git a/arch/mn10300/include/uapi/asm/shmbuf.h b/arch/mn10300/include/uapi/asm/shmbuf.h index 71df684..e156878 100644 --- a/arch/mn10300/include/uapi/asm/shmbuf.h +++ b/arch/mn10300/include/uapi/asm/shmbuf.h @@ -15,7 +15,7 @@ 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_time_t shm_atime; /* last attach time */ unsigned long __unused1; __kernel_time_t shm_dtime; /* last detach time */ diff --git a/arch/powerpc/include/uapi/asm/shmbuf.h b/arch/powerpc/include/uapi/asm/shmbuf.h index 7937289..a2425e5 100644 --- a/arch/powerpc/include/uapi/asm/shmbuf.h +++ b/arch/powerpc/include/uapi/asm/shmbuf.h @@ -38,7 +38,7 @@ struct shmid64_ds { #ifndef __powerpc64__ 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/s390/include/uapi/asm/shmbuf.h b/arch/s390/include/uapi/asm/shmbuf.h index 9ce1d9f..9ddf9e0 100644 --- a/arch/s390/include/uapi/asm/shmbuf.h +++ b/arch/s390/include/uapi/asm/shmbuf.h @@ -15,7 +15,7 @@ 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_time_t shm_atime; /* last attach time */ #ifndef __s390x__ unsigned long __unused1; diff --git a/arch/sparc/include/uapi/asm/shmbuf.h b/arch/sparc/include/uapi/asm/shmbuf.h index f651952..ed72656 100644 --- a/arch/sparc/include/uapi/asm/shmbuf.h +++ b/arch/sparc/include/uapi/asm/shmbuf.h @@ -27,7 +27,7 @@ struct shmid64_ds { __kernel_time_t shm_dtime; /* last detach time */ PADDING(__pad3) __kernel_time_t shm_ctime; /* last change time */ - 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/xtensa/include/uapi/asm/shmbuf.h b/arch/xtensa/include/uapi/asm/shmbuf.h index ad90d05..8d9206e 100644 --- a/arch/xtensa/include/uapi/asm/shmbuf.h +++ b/arch/xtensa/include/uapi/asm/shmbuf.h @@ -24,7 +24,7 @@ #if defined (__XTENSA_EL__) 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_time_t shm_atime; /* last attach time */ unsigned long __unused1; __kernel_time_t shm_dtime; /* last detach time */ @@ -40,7 +40,7 @@ struct shmid64_ds { #elif defined (__XTENSA_EB__) 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_time_t shm_atime; /* last attach time */ unsigned long __unused1; __kernel_time_t shm_dtime; /* last detach time */ -- ldv -- To unsubscribe from this list: send the line "unsubscribe linux-alpha" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html