From 7e89a37c477c4caacde7b511c64720e20104945f Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Thu, 28 Feb 2019 15:22:53 +0100 Subject: ipc: Fix building compat mode without sysvipc As John Stultz noticed, my y2038 syscall series caused a link failure when CONFIG_SYSVIPC is disabled but CONFIG_COMPAT is enabled: arch/arm64/kernel/sys32.o:(.rodata+0x960): undefined reference to `__arm64_compat_sys_old_semctl' arch/arm64/kernel/sys32.o:(.rodata+0x980): undefined reference to `__arm64_compat_sys_old_msgctl' arch/arm64/kernel/sys32.o:(.rodata+0x9a0): undefined reference to `__arm64_compat_sys_old_shmctl' Add the missing entries in kernel/sys_ni.c for the new system calls. Cc: Laura Abbott Cc: John Stultz Cc: Thomas Gleixner Signed-off-by: Arnd Bergmann --- kernel/sys_ni.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'kernel') diff --git a/kernel/sys_ni.c b/kernel/sys_ni.c index 85e5ccec0955..62a6c8707799 100644 --- a/kernel/sys_ni.c +++ b/kernel/sys_ni.c @@ -202,6 +202,7 @@ COND_SYSCALL(msgget); COND_SYSCALL(old_msgctl); COND_SYSCALL(msgctl); COND_SYSCALL_COMPAT(msgctl); +COND_SYSCALL_COMPAT(old_msgctl); COND_SYSCALL(msgrcv); COND_SYSCALL_COMPAT(msgrcv); COND_SYSCALL(msgsnd); @@ -212,6 +213,7 @@ COND_SYSCALL(semget); COND_SYSCALL(old_semctl); COND_SYSCALL(semctl); COND_SYSCALL_COMPAT(semctl); +COND_SYSCALL_COMPAT(old_semctl); COND_SYSCALL(semtimedop); COND_SYSCALL(semtimedop_time32); COND_SYSCALL(semop); @@ -221,6 +223,7 @@ COND_SYSCALL(shmget); COND_SYSCALL(old_shmctl); COND_SYSCALL(shmctl); COND_SYSCALL_COMPAT(shmctl); +COND_SYSCALL_COMPAT(old_shmctl); COND_SYSCALL(shmat); COND_SYSCALL_COMPAT(shmat); COND_SYSCALL(shmdt); -- cgit v1.2.3