diff --git a/[refs] b/[refs]
index c14c7d768340..01d0fb6faf75 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b026872601976f666bae77b609dc490d1834bf77
+refs/heads/master: 8e3de538eec95b57a5b86038988451c38ba83f7e
diff --git a/trunk/arch/x86_64/ia32/ia32_signal.c b/trunk/arch/x86_64/ia32/ia32_signal.c
index 0e0a266d976f..ff499ef2a1ba 100644
--- a/trunk/arch/x86_64/ia32/ia32_signal.c
+++ b/trunk/arch/x86_64/ia32/ia32_signal.c
@@ -584,6 +584,11 @@ int ia32_setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
 	regs->rdx = (unsigned long) &frame->info;
 	regs->rcx = (unsigned long) &frame->uc;
 
+	/* Make -mregparm=3 work */
+	regs->rax = sig;
+	regs->rdx = (unsigned long) &frame->info;
+	regs->rcx = (unsigned long) &frame->uc;
+
 	asm volatile("movl %0,%%ds" :: "r" (__USER32_DS)); 
 	asm volatile("movl %0,%%es" :: "r" (__USER32_DS));