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-rw-r--r--sysdeps/x86_64/memset.S1
1 files changed, 1 insertions, 0 deletions
diff --git a/sysdeps/x86_64/memset.S b/sysdeps/x86_64/memset.S
index bf2ef005b4..939240600d 100644
--- a/sysdeps/x86_64/memset.S
+++ b/sysdeps/x86_64/memset.S
@@ -127,6 +127,7 @@ L(memset_entry):
add $0x40,%rcx
dec %rax
jne 11b
+ sfence
jmp 4b
END (memset)