mips-linux-user: Delete n32 and n64 signal stubs

Deleting these first makes the next patch much easier to read.
This doesn't cause any sort of compilation failure because we
have not yet enabled n32/n64 compilation.  This is dead code.

Signed-off-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

diff --git a/linux-user/signal.c b/linux-user/signal.c
index 67c2311..b2f1d29 100644 (file)
--- a/linux-user/signal.c
+++ b/linux-user/signal.c
@@ -2438,64 +2438,6 @@ void sparc64_get_context(CPUSPARCState *env)
     force_sig(TARGET_SIGSEGV);
 }
 #endif
-#elif defined(TARGET_ABI_MIPSN64)
-
-# warning signal handling not implemented
-
-static void setup_frame(int sig, struct target_sigaction *ka,
-                        target_sigset_t *set, CPUMIPSState *env)
-{
-    fprintf(stderr, "setup_frame: not implemented\n");
-}
-
-static void setup_rt_frame(int sig, struct target_sigaction *ka,
-                           target_siginfo_t *info,
-                           target_sigset_t *set, CPUMIPSState *env)
-{
-    fprintf(stderr, "setup_rt_frame: not implemented\n");
-}
-
-long do_sigreturn(CPUMIPSState *env)
-{
-    fprintf(stderr, "do_sigreturn: not implemented\n");
-    return -TARGET_ENOSYS;
-}
-
-long do_rt_sigreturn(CPUMIPSState *env)
-{
-    fprintf(stderr, "do_rt_sigreturn: not implemented\n");
-    return -TARGET_ENOSYS;
-}
-
-#elif defined(TARGET_ABI_MIPSN32)
-
-# warning signal handling not implemented
-
-static void setup_frame(int sig, struct target_sigaction *ka,
-                        target_sigset_t *set, CPUMIPSState *env)
-{
-    fprintf(stderr, "setup_frame: not implemented\n");
-}
-
-static void setup_rt_frame(int sig, struct target_sigaction *ka,
-                           target_siginfo_t *info,
-                           target_sigset_t *set, CPUMIPSState *env)
-{
-    fprintf(stderr, "setup_rt_frame: not implemented\n");
-}
-
-long do_sigreturn(CPUMIPSState *env)
-{
-    fprintf(stderr, "do_sigreturn: not implemented\n");
-    return -TARGET_ENOSYS;
-}
-
-long do_rt_sigreturn(CPUMIPSState *env)
-{
-    fprintf(stderr, "do_rt_sigreturn: not implemented\n");
-    return -TARGET_ENOSYS;
-}
-
 #elif defined(TARGET_ABI_MIPSO32)
 
 struct target_sigcontext {