linux-user: define TARGET_ARCH_HAS_SETUP_FRAME

Instead of calling setup_frame() conditionally to a list of known targets,
define TARGET_ARCH_HAS_SETUP_FRAME if the target provides the function
and call it only if the macro is defined.

Move declarations of setup_frame() and setup_rt_frame() to
linux-user/signal-common.h

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20180424192635.6027-21-laurent@vivier.eu>

1 files changed, 0 insertions, 4 deletions

diff --git a/linux-user/riscv/target_signal.h b/linux-user/riscv/target_signal.h
index 6ac8a88..9dac002 100644
--- a/linux-user/riscv/target_signal.h
+++ b/linux-user/riscv/target_signal.h
@@ -19,8 +19,4 @@ static inline abi_ulong get_sp_from_cpustate(CPURISCVState *state)
 {
    return state->gpr[xSP];
 }
-
-void setup_rt_frame(int sig, struct target_sigaction *ka,
-                    target_siginfo_t *info,
-                    target_sigset_t *set, CPURISCVState *env);
 #endif /* TARGET_SIGNAL_H */