diff --git a/linux-user/m68k/signal.c b/linux-user/m68k/signal.c
index 38bd77ec16..49ff87c77b 100644
--- a/linux-user/m68k/signal.c
+++ b/linux-user/m68k/signal.c
@@ -334,9 +334,6 @@ void setup_rt_frame(int sig, struct target_sigaction *ka,
                (uint32_t *)(frame->retcode + 0));
     __put_user(0x4e40, (uint16_t *)(frame->retcode + 4));
 
-    if (err)
-        goto give_sigsegv;
-
     /* Set up to return from userspace */
 
     env->aregs[7] = frame_addr;
diff --git a/linux-user/sh4/signal.c b/linux-user/sh4/signal.c
index c6752baa7e..cc89a48ff8 100644
--- a/linux-user/sh4/signal.c
+++ b/linux-user/sh4/signal.c
@@ -279,7 +279,6 @@ long do_sigreturn(CPUSH4State *regs)
     sigset_t blocked;
     target_sigset_t target_set;
     int i;
-    int err = 0;
 
     frame_addr = regs->gregs[15];
     trace_user_do_sigreturn(regs, frame_addr);
@@ -292,9 +291,6 @@ long do_sigreturn(CPUSH4State *regs)
         __get_user(target_set.sig[i], &frame->extramask[i - 1]);
     }
 
-    if (err)
-        goto badframe;
-
     target_to_host_sigset_internal(&blocked, &target_set);
     set_sigmask(&blocked);
 
diff --git a/linux-user/sparc/signal.c b/linux-user/sparc/signal.c
index e44e99993c..295e415b1e 100644
--- a/linux-user/sparc/signal.c
+++ b/linux-user/sparc/signal.c
@@ -256,8 +256,6 @@ void setup_frame(int sig, struct target_sigaction *ka,
         /* t 0x10 */
         val32 = 0x91d02010;
         __put_user(val32, &sf->insns[1]);
-        if (err)
-            goto sigsegv;
     }
     unlock_user(sf, sf_addr, sizeof(struct target_signal_frame));
     return;