diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_syscall_linux_x86_64.inc b/compiler-rt/lib/sanitizer_common/sanitizer_syscall_linux_x86_64.inc
index e084b84ab118..5ccb83a236bd 100644
--- a/compiler-rt/lib/sanitizer_common/sanitizer_syscall_linux_x86_64.inc
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_syscall_linux_x86_64.inc
@@ -13,7 +13,8 @@
 
 static uptr internal_syscall(u64 nr) {
   u64 retval;
-  asm volatile("syscall" : "=a"(retval) : "a"(nr) : "rcx", "r11");
+  asm volatile("syscall" : "=a"(retval) : "a"(nr) : "rcx", "r11",
+               "memory", "cc");
   return retval;
 }
 
@@ -21,7 +22,7 @@ template <typename T1>
 static uptr internal_syscall(u64 nr, T1 arg1) {
   u64 retval;
   asm volatile("syscall" : "=a"(retval) : "a"(nr), "D"((u64)arg1) :
-               "rcx", "r11");
+               "rcx", "r11", "memory", "cc");
   return retval;
 }
 
@@ -29,7 +30,7 @@ template <typename T1, typename T2>
 static uptr internal_syscall(u64 nr, T1 arg1, T2 arg2) {
   u64 retval;
   asm volatile("syscall" : "=a"(retval) : "a"(nr), "D"((u64)arg1),
-               "S"((u64)arg2) : "rcx", "r11");
+               "S"((u64)arg2) : "rcx", "r11", "memory", "cc");
   return retval;
 }
 
@@ -37,7 +38,7 @@ template <typename T1, typename T2, typename T3>
 static uptr internal_syscall(u64 nr, T1 arg1, T2 arg2, T3 arg3) {
   u64 retval;
   asm volatile("syscall" : "=a"(retval) : "a"(nr), "D"((u64)arg1),
-               "S"((u64)arg2), "d"((u64)arg3) : "rcx", "r11");
+               "S"((u64)arg2), "d"((u64)arg3) : "rcx", "r11", "memory", "cc");
   return retval;
 }
 
@@ -47,7 +48,7 @@ static uptr internal_syscall(u64 nr, T1 arg1, T2 arg2, T3 arg3, T4 arg4) {
   asm volatile("mov %5, %%r10;"
                "syscall" : "=a"(retval) : "a"(nr), "D"((u64)arg1),
                "S"((u64)arg2), "d"((u64)arg3), "r"((u64)arg4) :
-               "rcx", "r11", "r10");
+               "rcx", "r11", "r10", "memory", "cc");
   return retval;
 }
 
@@ -59,7 +60,7 @@ static uptr internal_syscall(u64 nr, T1 arg1, T2 arg2, T3 arg3, T4 arg4,
                "mov %6, %%r8;"
                "syscall" : "=a"(retval) : "a"(nr), "D"((u64)arg1),
                "S"((u64)arg2), "d"((u64)arg3), "r"((u64)arg4), "r"((u64)arg5) :
-               "rcx", "r11", "r10", "r8");
+               "rcx", "r11", "r10", "r8", "memory", "cc");
   return retval;
 }
 
@@ -73,7 +74,8 @@ static uptr internal_syscall(u64 nr, T1 arg1, T2 arg2, T3 arg3, T4 arg4,
                "mov %7, %%r9;"
                "syscall" : "=a"(retval) : "a"(nr), "D"((u64)arg1),
                "S"((u64)arg2), "d"((u64)arg3), "r"((u64)arg4), "r"((u64)arg5),
-               "r"((u64)arg6) : "rcx", "r11", "r10", "r8", "r9");
+               "r"((u64)arg6) : "rcx", "r11", "r10", "r8", "r9",
+               "memory", "cc");
   return retval;
 }