Messages in this thread | | | Date | Tue, 21 Jan 2014 10:06:11 -0800 | Subject | Re: [PATCH 6/8] Use __kernel_ulong_t in x86 struct semid64_ds | From | "H.J. Lu" <> |
| |
On Tue, Jan 21, 2014 at 9:10 AM, Catalin Marinas <catalin.marinas@arm.com> wrote: > On Fri, Dec 27, 2013 at 05:25:10PM +0000, H.J. Lu wrote: >> Both x32 and x86-64 use the same struct semid64_ds for system calls. >> But x32 long is 32-bit. This patch replaces unsigned long with >> __kernel_ulong_t in x86 struct semid64_ds. >> >> Signed-off-by: H.J. Lu <hjl.tools@gmail.com> >> --- >> arch/x86/include/uapi/asm/sembuf.h | 10 +++++----- >> 1 file changed, 5 insertions(+), 5 deletions(-) >> >> diff --git a/arch/x86/include/uapi/asm/sembuf.h b/arch/x86/include/uapi/asm/sembuf.h >> index ee50c80..cc2d6a3 100644 >> --- a/arch/x86/include/uapi/asm/sembuf.h >> +++ b/arch/x86/include/uapi/asm/sembuf.h >> @@ -13,12 +13,12 @@ >> struct semid64_ds { >> struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ >> __kernel_time_t sem_otime; /* last semop time */ >> - unsigned long __unused1; >> + __kernel_ulong_t __unused1; >> __kernel_time_t sem_ctime; /* last change time */ >> - unsigned long __unused2; >> - unsigned long sem_nsems; /* no. of semaphores in array */ >> - unsigned long __unused3; >> - unsigned long __unused4; >> + __kernel_ulong_t __unused2; >> + __kernel_ulong_t sem_nsems; /* no. of semaphores in array */ >> + __kernel_ulong_t __unused3; >> + __kernel_ulong_t __unused4; >> }; > > Since you are at this, could you please change the > include/uapi/asm-generic/sembuf.h structure as well? >
I could, but my build doesn't use that header file. I prefer not to change something I can't test.
I am enclosing a program to check kernel uabi header files against glibc header files. You can try it on ILP32 ARM64.
-- H.J. [unhandled content-type:application/x-xz] | |