On Fri, Aug 11, 2023 at 1:57 AM LIU Zhiwei <zhiwei_...@linux.alibaba.com> wrote:
>
> We should not use types dependend on host arch for target_ucontext.
> This bug is found when run rv32 applications.
>
> Signed-off-by: LIU Zhiwei <zhiwei_...@linux.alibaba.com>
> Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
> Reviewed-by: Daniel Henrique Barboza <dbarb...@ventanamicro.com>
Thanks!
Applied to riscv-to-apply.next
Alistair
> ---
> v2:
> - Use abi_ptr instead of abi_ulong for uc_link. (Suggest by Philippe
> Mathieu-Daudé)
> ---
> linux-user/riscv/signal.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/linux-user/riscv/signal.c b/linux-user/riscv/signal.c
> index eaa168199a..f989f7f51f 100644
> --- a/linux-user/riscv/signal.c
> +++ b/linux-user/riscv/signal.c
> @@ -38,8 +38,8 @@ struct target_sigcontext {
> }; /* cf. riscv-linux:arch/riscv/include/uapi/asm/ptrace.h */
>
> struct target_ucontext {
> - unsigned long uc_flags;
> - struct target_ucontext *uc_link;
> + abi_ulong uc_flags;
> + abi_ptr uc_link;
> target_stack_t uc_stack;
> target_sigset_t uc_sigmask;
> uint8_t __unused[1024 / 8 - sizeof(target_sigset_t)];
> --
> 2.17.1
>
>
