diff --git a/arch/x86/kernel/signal_32.c b/arch/x86/kernel/signal_32.c
index d6dd057d0f22..85a0d37cdae9 100644
--- a/arch/x86/kernel/signal_32.c
+++ b/arch/x86/kernel/signal_32.c
@@ -149,14 +149,36 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc,
 	/* Always make any pending restarted system calls return -EINTR */
 	current_thread_info()->restart_block.fn = do_no_restart_syscall;
 
+#ifdef CONFIG_X86_32
 	GET_SEG(gs);
 	COPY_SEG(fs);
 	COPY_SEG(es);
 	COPY_SEG(ds);
+#endif /* CONFIG_X86_32 */
+
 	COPY(di); COPY(si); COPY(bp); COPY(sp); COPY(bx);
 	COPY(dx); COPY(cx); COPY(ip);
+
+#ifdef CONFIG_X86_64
+	COPY(r8);
+	COPY(r9);
+	COPY(r10);
+	COPY(r11);
+	COPY(r12);
+	COPY(r13);
+	COPY(r14);
+	COPY(r15);
+#endif /* CONFIG_X86_64 */
+
+#ifdef CONFIG_X86_32
 	COPY_SEG_STRICT(cs);
 	COPY_SEG_STRICT(ss);
+#else /* !CONFIG_X86_32 */
+	/* Kernel saves and restores only the CS segment register on signals,
+	 * which is the bare minimum needed to allow mixed 32/64-bit code.
+	 * App's signal handler can save/restore other segments if needed. */
+	COPY_SEG_STRICT(cs);
+#endif /* CONFIG_X86_32 */
 
 	err |= __get_user(tmpflags, &sc->flags);
 	regs->flags = (regs->flags & ~FIX_EFLAGS) | (tmpflags & FIX_EFLAGS);
diff --git a/arch/x86/kernel/signal_64.c b/arch/x86/kernel/signal_64.c
index a5c9627f4db9..9c469da7f9e8 100644
--- a/arch/x86/kernel/signal_64.c
+++ b/arch/x86/kernel/signal_64.c
@@ -76,8 +76,17 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc,
 	/* Always make any pending restarted system calls return -EINTR */
 	current_thread_info()->restart_block.fn = do_no_restart_syscall;
 
+#ifdef CONFIG_X86_32
+	GET_SEG(gs);
+	COPY_SEG(fs);
+	COPY_SEG(es);
+	COPY_SEG(ds);
+#endif /* CONFIG_X86_32 */
+
 	COPY(di); COPY(si); COPY(bp); COPY(sp); COPY(bx);
 	COPY(dx); COPY(cx); COPY(ip);
+
+#ifdef CONFIG_X86_64
 	COPY(r8);
 	COPY(r9);
 	COPY(r10);
@@ -86,11 +95,17 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc,
 	COPY(r13);
 	COPY(r14);
 	COPY(r15);
+#endif /* CONFIG_X86_64 */
 
+#ifdef CONFIG_X86_32
+	COPY_SEG_STRICT(cs);
+	COPY_SEG_STRICT(ss);
+#else /* !CONFIG_X86_32 */
 	/* Kernel saves and restores only the CS segment register on signals,
 	 * which is the bare minimum needed to allow mixed 32/64-bit code.
 	 * App's signal handler can save/restore other segments if needed. */
 	COPY_SEG_STRICT(cs);
+#endif /* CONFIG_X86_32 */
 
 	err |= __get_user(tmpflags, &sc->flags);
 	regs->flags = (regs->flags & ~FIX_EFLAGS) | (tmpflags & FIX_EFLAGS);