From 64ce00a6c7c00c0b120270e1644009e5d521e277 Mon Sep 17 00:00:00 2001 From: LIU Zhiwei Date: Sun, 12 Apr 2020 10:08:30 +0800 Subject: [PATCH] linux-user/riscv: fix up struct target_ucontext definition As struct target_ucontext will be transfered to signal handler, it must keep pace with struct ucontext_t defined in Linux kernel. Signed-off-by: LIU Zhiwei Reviewed-by: Alistair Francis Message-id: 20200412020830.607-1-zhiwei_liu@c-sky.com Message-Id: <20200412020830.607-1-zhiwei_liu@c-sky.com> Signed-off-by: Alistair Francis --- linux-user/riscv/signal.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/linux-user/riscv/signal.c b/linux-user/riscv/signal.c index 83ecc6f799..67a95dbc7b 100644 --- a/linux-user/riscv/signal.c +++ b/linux-user/riscv/signal.c @@ -40,8 +40,9 @@ struct target_ucontext { unsigned long uc_flags; struct target_ucontext *uc_link; target_stack_t uc_stack; - struct target_sigcontext uc_mcontext; target_sigset_t uc_sigmask; + uint8_t __unused[1024 / 8 - sizeof(target_sigset_t)]; + struct target_sigcontext uc_mcontext QEMU_ALIGNED(16); }; struct target_rt_sigframe {