From d305c4773458fdd6ff9c52bfdea8c67fbd3b2072 Mon Sep 17 00:00:00 2001 From: =?utf8?q?=C3=89meric=20MASCHINO?= Date: Tue, 22 Sep 2015 23:58:48 +0200 Subject: [PATCH] [IA64] Wire up kcmp syscall MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit systemd > 218 fails to compile on ia64 with: error: ‘__NR_kcmp’ undeclared [1]. I've been told that this is because the kcmp syscall hasn't been wired up for the ia64 arch [2]. The proposed patch thus wire up the kcmp syscall for the ia64 arch. [1] https://bugs.gentoo.org/show_bug.cgi?id=560492 [2] https://bugs.gentoo.org/show_bug.cgi?id=560492#c17 Signed-off-by: Émeric MASCHINO Signed-off-by: Tony Luck --- arch/ia64/include/asm/unistd.h | 2 +- arch/ia64/include/uapi/asm/unistd.h | 1 + arch/ia64/kernel/entry.S | 1 + 3 files changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/ia64/include/asm/unistd.h b/arch/ia64/include/asm/unistd.h index 99c96a5e6016..db73390568c8 100644 --- a/arch/ia64/include/asm/unistd.h +++ b/arch/ia64/include/asm/unistd.h @@ -11,7 +11,7 @@ -#define NR_syscalls 321 /* length of syscall table */ +#define NR_syscalls 322 /* length of syscall table */ /* * The following defines stop scripts/checksyscalls.sh from complaining about diff --git a/arch/ia64/include/uapi/asm/unistd.h b/arch/ia64/include/uapi/asm/unistd.h index 98e94e19a5a0..9038726e7d26 100644 --- a/arch/ia64/include/uapi/asm/unistd.h +++ b/arch/ia64/include/uapi/asm/unistd.h @@ -334,5 +334,6 @@ #define __NR_execveat 1342 #define __NR_userfaultfd 1343 #define __NR_membarrier 1344 +#define __NR_kcmp 1345 #endif /* _UAPI_ASM_IA64_UNISTD_H */ diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S index 37cc7a65cd3e..dcd97f84d065 100644 --- a/arch/ia64/kernel/entry.S +++ b/arch/ia64/kernel/entry.S @@ -1770,5 +1770,6 @@ sys_call_table: data8 sys_execveat data8 sys_userfaultfd data8 sys_membarrier + data8 sys_kcmp // 1345 .org sys_call_table + 8*NR_syscalls // guard against failures to increase NR_syscalls -- 2.39.5