diff --git a/sys/amd64/linux/linux_locore.asm b/sys/amd64/linux/linux_locore.asm
--- a/sys/amd64/linux/linux_locore.asm
+++ b/sys/amd64/linux/linux_locore.asm
@@ -60,8 +60,6 @@
 	.cfi_offset	%rax, L_SC_RAX
 	.cfi_offset	%rcx, L_SC_RCX
 	.cfi_offset	%rip, L_SC_RIP
-	.cfi_offset	49, L_SC_RFLAGS
-	.cfi_offset	%cs, L_SC_CS
 	.cfi_offset	%rsp, L_SC_RSP
 
 	movq	%rsp, %rbx			/* rt_sigframe for rt_sigreturn */