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-rw-r--r--arch/riscv/usr/basics.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/riscv/usr/basics.c b/arch/riscv/usr/basics.c
index 9194565..9b2267e 100644
--- a/arch/riscv/usr/basics.c
+++ b/arch/riscv/usr/basics.c
@@ -116,7 +116,7 @@ static inline void atomic_add(uint64_t *a, uint64_t value)
"beqz t0, .Latomic_add_retry"
: "+A"(*a)
: "r"(value)
- : "memory");
+ : "t0", "memory");
}
void test_atomic_add(void)