From ea2b5fb19d50c1cbdea9a40504e31e54d37b8bab Mon Sep 17 00:00:00 2001 From: Peter Maydell Date: Thu, 8 Jan 2015 12:19:44 +0000 Subject: [PATCH] linux-user/alpha: Add define for NR_shmat to enable shmat syscall For historical reasons, the define for the shmat() syscall on Alpha is NR_osf_shmat; however it has the same semantics as this syscall does on all other architectures, so define TARGET_NR_shmat as well so that QEMU's code for the syscall is enabled. This patch brings our behaviour on the LTP shmat tests into line with that for ARM (still not a perfect pass rate but not "this syscall is completely broken" as we had before). (Problem detected via a clang warning that the do_shmat() function was unused on Alpha.) Cc: Richard Henderson Reviewed-by: Richard Henderson Signed-off-by: Peter Maydell Signed-off-by: Riku Voipio --- linux-user/alpha/syscall_nr.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/linux-user/alpha/syscall_nr.h b/linux-user/alpha/syscall_nr.h index 625f301674..dde8d5c6ad 100644 --- a/linux-user/alpha/syscall_nr.h +++ b/linux-user/alpha/syscall_nr.h @@ -185,6 +185,10 @@ #define TARGET_NR_osf_utsname 207 #define TARGET_NR_lchown 208 #define TARGET_NR_osf_shmat 209 +/* this has the usual shmat semantics so give it the name syscall.c expects + * so that our support for it is enabled. + */ +#define TARGET_NR_shmat TARGET_NR_osf_shmat #define TARGET_NR_shmctl 210 #define TARGET_NR_shmdt 211 #define TARGET_NR_shmget 212