Re: [PATCH v2 05/23] linux-user/arm: Implement setup_sigtramp

[Peter Maydell]

On Fri, 18 Jun 2021 at 20:33, Richard Henderson
<richard.henderson@linaro.org> wrote:
>
> ARM is more complicated than the others, in that we also
> have trampolines for using SA_RESTORER with FDPIC, and
> we need to create trampolines for both ARM and Thumb modes.
>
> Cc: qemu-arm@nongnu.org
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
>  linux-user/arm/target_signal.h |   2 +
>  linux-user/arm/signal.c        | 170 +++++++++++++++++++--------------
>  2 files changed, 100 insertions(+), 72 deletions(-)

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>

though I'm not 100% confident I checked all the details. Do you have
test programs that checked all the different trampolines ?

thanks
-- PMM